[PATCHv3] ASoC: Overhaul Samsung drivers

[PATCHv3] ASoC: Overhaul Samsung drivers

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Hi,

Submitting revised patch series.

Since v2:
a) Divided 'ASoC Samsung Add common I2S driver' into two.
b) 'ARM Samsung Rename s3c64xx I2S platform device' based on plat tree

As Kgene agreed to prepare a branch for Mark, platform related
changes are based on his tree wherever possible.

Patches for Kgene will be posted on Arm-Linux ml and those
for Mark Brown, on ALSA ml, now that people have already
'seen' two versions of the patch series with same code but
different segregation.

Here is overview of patches:-

For Kgene:-
************
   S5PV310: DMA: Add platform devices for PL330 DMACs
   ARM: Samsung: Rename s3c64xx I2S platform device
   ARM: Samsung: Prepare audio header for new I2S driver
   ARM: S3C64XX: I2S: Upgrade platform device
   ARM: S5P64X0: I2S: Upgrade platform device
   ARM: S5P6442: I2S: Upgrade platform device
   ARM: S5PC100: I2S: Upgrade platform device
   ARM: S5PV210: I2S: Upgrade platform device
   ARM: S5PV310: Add audio platform devices


For Mark :-
***********
   ASoC: Samsung: Remove redundant AQUILA driver
   ASoC: Samsung: Rename DMA device
   ARM: Samsung: Define common audio-dma device
   ASoC: Samsung: Rename ASoC DMA driver
   ASoC: Samsung: Rename AC97 platform device
   ASoC: Samsung: Rename AC97 driver
   ASoC: Samsung: Rename PCM driver
   ASoC: Samsung: Generalize DMA driver namespace
   ASoC: Samsung: Rename s3c64xx I2S device
   ASoC: Samsung: Add common I2S driver
   ASoC: SMARTQ: Move to use new I2S driver
   ASoC: GONI: Move to use new I2S driver
   ASoC: SMDK64XX: Move to use new I2S driver
   ASoC: S3C64XX: Remove obsoleted I2S drivers
   ASoC: SMDK64XX: Rename for other platforms
   ASoC: SMDK_WM8580: Enable for SMDKC100
   ASoC: Samsung: Generalize Kconfig symbols
   ASoC: Samsung: Rename from s3c24xx to samsung


Thanks.

*************************************************

Since v1:
a) Use case 16 in set_bfs and default for error
b) Better code comments.
c) Use switch case in i2sv2_i2s_set_clkdiv
d) Use SNDRV_PCM_RATE_8000_96000
e) MAX_I2S -> SAMSUNG_I2S_SECOFF
f) Local namespace cleanup with i2s driver.
------------

Here come patches overhauling the Samsung ASoC support.

The AC97, PCM, SPDIF and ASoC-DMA related code has merely undergone
cosmetic changes - symbol, device & driver renaming and file moving.

A new I2S controller driver has been added to manage Samsung SoCs since
S3C64XX. Older driver has been changed only as is necessary.
Regarding I2S, I have left the s3c24xx series untouched because the
controllers are too different to run by a common driver. S3C2412's I2S
does have some similarities, but not important enough to warrant impact
on new driver design.
The new I2S driver has been designed around the notion of features/quirks.
The newer SoCs have revised version of I2S_0(usually) than previous ones.
So, I2S block is 'specified' in the platform code and the driver works on
that configuration.
For now, Secondary I2S DAI works only with System-DMAC. I2S-Internal DMA
and SRAM will be enabled later.

Testing:-
  Simple testing of 5.1 channel and hardware mixing seems to work (though
there seems to be some issue with symmetric_rates in soc-core.c which
would be tried to fix later as saperate issue).
 I would appreciate any test-results for GONI and SMARTQ.

I suggest the patches 13,14,16 & 17 go via Kgene's Tree, and the rest via ASoC
tree due to tight dependencies.

1). ASoC: Samsung: Remove redundant AQUILA driver
2). ASoC: Samsung: Rename DMA device
3). ARM: Samsung: Define common audio-dma device
4). ASoC: Samsung: Rename ASoC DMA driver
5). ASoC: Samsung: Rename AC97 platform device
6). ASoC: Samsung: Rename AC97 driver
7). ASoC: Samsung: Rename PCM driver
8). ASoC: Samsung: Generalize DMA driver namespace
9). ASoC: Samsung: Rename s3c64xx I2S device
10). ASoC: Samsung: Add common I2S driver
11). ARM: S3C64XX: I2S: Upgrade platform device
12). ARM: S5P6440: I2S: Upgrade platform device
13). ARM: S5P6442: I2S: Upgrade platform device
14). ARM: S5PC100: I2S: Upgrade platform device
15). ARM: S5PV210: I2S: Upgrade platform device
16). ARM: S5PV310: Add audio platform devices
17). ASoC: SMARTQ: Move to use new I2S driver
18). ASoC: GONI: Move to use new I2S driver
19). ASoC: SMDK64XX: Move to use new I2S driver
20). ASoC: S3C64XX: Remove obsoleted I2S drivers
21). ASoC: SMDK64XX: Rename for other platforms
22). ASoC: SMDK_WM8580: Enable for SMDKC100
23). ASoC: Samsung: Generalize Kconfig symbols
24). ASoC: Samsung: Rename from s3c24xx to samsung

[PATCH 01/18] ASoC: Samsung: Remove redundant AQUILA driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

AQUILA and GONI are essentially the same h/w w.r.t ASoC.
They only differ by the fact that GONI has stereo speaker-out
whereas AQUILA has mono.

The difference can easily be handled in the same MACHINE driver
by making machine-specific runtime changes.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig         |   17 +--
 sound/soc/s3c24xx/Makefile        |    4 +-
 sound/soc/s3c24xx/aquila_wm8994.c |  295 -------------------------------------
 sound/soc/s3c24xx/goni_wm8994.c   |   19 +++-
 4 files changed, 23 insertions(+), 312 deletions(-)
 delete mode 100644 sound/soc/s3c24xx/aquila_wm8994.c

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 8a6b53c..6efdf65 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -144,22 +144,13 @@ config SND_S3C64XX_SOC_SMARTQ
 	select SND_S3C64XX_SOC_I2S
 	select SND_SOC_WM8750
 
-config SND_S5PC110_SOC_AQUILA_WM8994
-	tristate "SoC I2S Audio support for AQUILA - WM8994"
-	depends on SND_S3C24XX_SOC && MACH_AQUILA
+config SND_SOC_GONI_AQUILA_WM8994
+	tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
+	depends on SND_S3C24XX_SOC && (MACH_GONI || MACH_AQUILA)
 	select SND_S3C64XX_SOC_I2S_V4
 	select SND_SOC_WM8994
 	help
-	  Say Y if you want to add support for SoC audio on aquila
-	  with the WM8994.
-
-config SND_S5PV210_SOC_GONI_WM8994
-	tristate "SoC I2S Audio support for GONI - WM8994"
-	depends on SND_S3C24XX_SOC && MACH_GONI
-	select SND_S3C64XX_SOC_I2S_V4
-	select SND_SOC_WM8994
-	help
-	  Say Y if you want to add support for SoC audio on goni
+	  Say Y if you want to add support for SoC audio on goni or aquila
 	  with the WM8994.
 
 config SND_SOC_SMDK_SPDIF
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index ee8f41d..4e232f1 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -33,7 +33,6 @@ snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
 snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
 snd-soc-smdk-wm9713-objs := smdk_wm9713.o
 snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
-snd-soc-aquila-wm8994-objs := aquila_wm8994.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
 snd-soc-smdk-spdif-objs := smdk_spdif.o
 
@@ -50,6 +49,5 @@ obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
 obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
 obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
 obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
-obj-$(CONFIG_SND_S5PC110_SOC_AQUILA_WM8994) += snd-soc-aquila-wm8994.o
-obj-$(CONFIG_SND_S5PV210_SOC_GONI_WM8994) += snd-soc-goni-wm8994.o
 obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
+obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
diff --git a/sound/soc/s3c24xx/aquila_wm8994.c b/sound/soc/s3c24xx/aquila_wm8994.c
deleted file mode 100644
index 235d197..0000000
--- a/sound/soc/s3c24xx/aquila_wm8994.c
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * aquila_wm8994.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Chanwoo Choi <cw00.choi@samsung.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-#include <asm/mach-types.h>
-#include <mach/gpio.h>
-#include <mach/regs-clock.h>
-
-#include <linux/mfd/wm8994/core.h>
-#include <linux/mfd/wm8994/registers.h>
-#include "../codecs/wm8994.h"
-#include "s3c-dma.h"
-#include "s3c64xx-i2s.h"
-
-static struct snd_soc_card aquila;
-static struct platform_device *aquila_snd_device;
-
-/* 3.5 pie jack */
-static struct snd_soc_jack jack;
-
-/* 3.5 pie jack detection DAPM pins */
-static struct snd_soc_jack_pin jack_pins[] = {
-	{
-		.pin = "Headset Mic",
-		.mask = SND_JACK_MICROPHONE,
-	}, {
-		.pin = "Headset Stereophone",
-		.mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL |
-			SND_JACK_AVOUT,
-	},
-};
-
-/* 3.5 pie jack detection gpios */
-static struct snd_soc_jack_gpio jack_gpios[] = {
-	{
-		.gpio = S5PV210_GPH0(6),
-		.name = "DET_3.5",
-		.report = SND_JACK_HEADSET | SND_JACK_MECHANICAL |
-			SND_JACK_AVOUT,
-		.debounce_time = 200,
-	},
-};
-
-static const struct snd_soc_dapm_widget aquila_dapm_widgets[] = {
-	SND_SOC_DAPM_SPK("Ext Spk", NULL),
-	SND_SOC_DAPM_SPK("Ext Rcv", NULL),
-	SND_SOC_DAPM_HP("Headset Stereophone", NULL),
-	SND_SOC_DAPM_MIC("Headset Mic", NULL),
-	SND_SOC_DAPM_MIC("Main Mic", NULL),
-	SND_SOC_DAPM_MIC("2nd Mic", NULL),
-	SND_SOC_DAPM_LINE("Radio In", NULL),
-};
-
-static const struct snd_soc_dapm_route aquila_dapm_routes[] = {
-	{"Ext Spk", NULL, "SPKOUTLP"},
-	{"Ext Spk", NULL, "SPKOUTLN"},
-
-	{"Ext Rcv", NULL, "HPOUT2N"},
-	{"Ext Rcv", NULL, "HPOUT2P"},
-
-	{"Headset Stereophone", NULL, "HPOUT1L"},
-	{"Headset Stereophone", NULL, "HPOUT1R"},
-
-	{"IN1RN", NULL, "Headset Mic"},
-	{"IN1RP", NULL, "Headset Mic"},
-
-	{"IN1RN", NULL, "2nd Mic"},
-	{"IN1RP", NULL, "2nd Mic"},
-
-	{"IN1LN", NULL, "Main Mic"},
-	{"IN1LP", NULL, "Main Mic"},
-
-	{"IN2LN", NULL, "Radio In"},
-	{"IN2RN", NULL, "Radio In"},
-};
-
-static int aquila_wm8994_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_codec *codec = rtd->codec;
-	int ret;
-
-	/* add aquila specific widgets */
-	snd_soc_dapm_new_controls(codec, aquila_dapm_widgets,
-			ARRAY_SIZE(aquila_dapm_widgets));
-
-	/* set up aquila specific audio routes */
-	snd_soc_dapm_add_routes(codec, aquila_dapm_routes,
-			ARRAY_SIZE(aquila_dapm_routes));
-
-	/* set endpoints to not connected */
-	snd_soc_dapm_nc_pin(codec, "IN2LP:VXRN");
-	snd_soc_dapm_nc_pin(codec, "IN2RP:VXRP");
-	snd_soc_dapm_nc_pin(codec, "LINEOUT1N");
-	snd_soc_dapm_nc_pin(codec, "LINEOUT1P");
-	snd_soc_dapm_nc_pin(codec, "LINEOUT2N");
-	snd_soc_dapm_nc_pin(codec, "LINEOUT2P");
-	snd_soc_dapm_nc_pin(codec, "SPKOUTRN");
-	snd_soc_dapm_nc_pin(codec, "SPKOUTRP");
-
-	snd_soc_dapm_sync(codec);
-
-	/* Headset jack detection */
-	ret = snd_soc_jack_new(&aquila, "Headset Jack",
-			SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT,
-			&jack);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static int aquila_hifi_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	unsigned int pll_out = 24000000;
-	int ret = 0;
-
-	/* set the cpu DAI configuration */
-	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
-			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
-	if (ret < 0)
-		return ret;
-
-	/* set the cpu system clock */
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
-			0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	/* set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
-			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec FLL */
-	ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
-			params_rate(params) * 256);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec system clock */
-	ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
-			params_rate(params) * 256, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static struct snd_soc_ops aquila_hifi_ops = {
-	.hw_params = aquila_hifi_hw_params,
-};
-
-static int aquila_voice_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	unsigned int pll_out = 24000000;
-	int ret = 0;
-
-	if (params_rate(params) != 8000)
-		return -EINVAL;
-
-	/* set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
-			SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec FLL */
-	ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
-			params_rate(params) * 256);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec system clock */
-	ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
-			params_rate(params) * 256, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static struct snd_soc_dai_driver voice_dai = {
-	.name = "aquila-voice-dai",
-	.playback = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_8000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
-	.capture = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_8000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
-static struct snd_soc_ops aquila_voice_ops = {
-	.hw_params = aquila_voice_hw_params,
-};
-
-static struct snd_soc_dai_link aquila_dai[] = {
-{
-	.name = "WM8994",
-	.stream_name = "WM8994 HiFi",
-	.cpu_dai_name = "s3c64xx-i2s-v4",
-	.codec_dai_name = "wm8994-hifi",
-	.platform_name = "s3c24xx-pcm-audio",
-	.codec_name = "wm8994-codec.0-0x1a",
-	.init = aquila_wm8994_init,
-	.ops = &aquila_hifi_ops,
-}, {
-	.name = "WM8994 Voice",
-	.stream_name = "Voice",
-	.cpu_dai_name = "aquila-voice-dai",
-	.codec_dai_name = "wm8994-voice",
-	.platform_name = "s3c24xx-pcm-audio",
-	.codec_name = "wm8994-codec.0-0x1a",
-	.ops = &aquila_voice_ops,
-},
-};
-
-static struct snd_soc_card aquila = {
-	.name = "aquila",
-	.dai_link = aquila_dai,
-	.num_links = ARRAY_SIZE(aquila_dai),
-};
-
-static int __init aquila_init(void)
-{
-	int ret;
-
-	if (!machine_is_aquila())
-		return -ENODEV;
-
-	aquila_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!aquila_snd_device)
-		return -ENOMEM;
-
-	/* register voice DAI here */
-	ret = snd_soc_register_dai(&aquila_snd_device->dev, &voice_dai);
-	if (ret)
-		return ret;
-
-	platform_set_drvdata(aquila_snd_device, &aquila);
-	ret = platform_device_add(aquila_snd_device);
-
-	if (ret)
-		platform_device_put(aquila_snd_device);
-
-	return ret;
-}
-
-static void __exit aquila_exit(void)
-{
-	platform_device_unregister(aquila_snd_device);
-}
-
-module_init(aquila_init);
-module_exit(aquila_exit);
-
-/* Module information */
-MODULE_DESCRIPTION("ALSA SoC WM8994 Aquila(S5PC110)");
-MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index 694f702..ef22f14 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -28,6 +28,14 @@
 #include "s3c-dma.h"
 #include "s3c64xx-i2s.h"
 
+#define MACHINE_NAME	0
+#define CPU_VOICE_DAI	1
+
+static const char *aquila_str[] = {
+	[MACHINE_NAME] = "aquila",
+	[CPU_VOICE_DAI] = "aquila-voice-dai",
+};
+
 static struct snd_soc_card goni;
 static struct platform_device *goni_snd_device;
 
@@ -115,6 +123,11 @@ static int goni_wm8994_init(struct snd_soc_pcm_runtime *rtd)
 	snd_soc_dapm_nc_pin(codec, "LINEOUT2N");
 	snd_soc_dapm_nc_pin(codec, "LINEOUT2P");
 
+	if (machine_is_aquila()) {
+		snd_soc_dapm_nc_pin(codec, "SPKOUTRN");
+		snd_soc_dapm_nc_pin(codec, "SPKOUTRP");
+	}
+
 	snd_soc_dapm_sync(codec);
 
 	/* Headset jack detection */
@@ -263,7 +276,11 @@ static int __init goni_init(void)
 {
 	int ret;
 
-	if (!machine_is_goni())
+	if (machine_is_aquila()) {
+		voice_dai.name = aquila_str[CPU_VOICE_DAI];
+		goni_dai[1].cpu_dai_name = aquila_str[CPU_VOICE_DAI];
+		goni.name = aquila_str[MACHINE_NAME];
+	} else if (!machine_is_goni())
 		return -ENODEV;
 
 	goni_snd_device = platform_device_alloc("soc-audio", -1);
-- 
1.6.2.5

[PATCH 02/18] ASoC: Samsung: Rename DMA device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Some Samsung SoCs have a PCM(DSP) controller. So the name
s3c24xx-pcm-audio for DMA driver is not very appropraite.
This patch moves :-
	s3c24xx-pcm-audio -> samsung-audio

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s3c64xx/dev-audio.c              |    2 +-
 arch/arm/plat-s3c24xx/devs.c                   |    2 +-
 sound/soc/s3c24xx/goni_wm8994.c                |    4 ++--
 sound/soc/s3c24xx/jive_wm8750.c                |    2 +-
 sound/soc/s3c24xx/ln2440sbc_alc650.c           |    2 +-
 sound/soc/s3c24xx/neo1973_gta02_wm8753.c       |    4 ++--
 sound/soc/s3c24xx/neo1973_wm8753.c             |    4 ++--
 sound/soc/s3c24xx/rx1950_uda1380.c             |    2 +-
 sound/soc/s3c24xx/s3c-dma.c                    |    4 ++--
 sound/soc/s3c24xx/s3c24xx_simtec_hermes.c      |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c |    2 +-
 sound/soc/s3c24xx/s3c24xx_uda134x.c            |    2 +-
 sound/soc/s3c24xx/smartq_wm8987.c              |    2 +-
 sound/soc/s3c24xx/smdk2443_wm9710.c            |    2 +-
 sound/soc/s3c24xx/smdk64xx_wm8580.c            |    4 ++--
 sound/soc/s3c24xx/smdk_spdif.c                 |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c                |    2 +-
 17 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index 3838335..c45cc37 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -340,7 +340,7 @@ void __init s3c64xx_ac97_setup_gpio(int num)
 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 
 struct platform_device s3c_device_pcm = {
-	.name		  = "s3c24xx-pcm-audio",
+	.name		  = "samsung-audio",
 	.id		  = -1,
 	.dev              = {
 		.dma_mask = &s3c_device_audio_dmamask,
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 2f91057..4bf0b39 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -264,7 +264,7 @@ EXPORT_SYMBOL(s3c_device_iis);
 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 
 struct platform_device s3c_device_pcm = {
-	.name		  = "s3c24xx-pcm-audio",
+	.name		  = "samsung-audio",
 	.id		  = -1,
 	.dev              = {
 		.dma_mask = &s3c_device_audio_dmamask,
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index ef22f14..c568f69 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -251,7 +251,7 @@ static struct snd_soc_dai_link goni_dai[] = {
 	.stream_name = "WM8994 HiFi",
 	.cpu_dai_name = "s3c64xx-i2s-v4",
 	.codec_dai_name = "wm8994-hifi",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-0x1a",
 	.init = goni_wm8994_init,
 	.ops = &goni_hifi_ops,
@@ -260,7 +260,7 @@ static struct snd_soc_dai_link goni_dai[] = {
 	.stream_name = "Voice",
 	.cpu_dai_name = "goni-voice-dai",
 	.codec_dai_name = "wm8994-voice",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-0x1a",
 	.ops = &goni_voice_ops,
 },
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c
index 49605cd..7a6b0fa 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/s3c24xx/jive_wm8750.c
@@ -141,7 +141,7 @@ static struct snd_soc_dai_link jive_dai = {
 	.stream_name	= "WM8750",
 	.cpu_dai_name	= "s3c2412-i2s",
 	.codec_dai_name = "wm8750-hifi",
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 	.codec_name	= "wm8750-codec.0-0x1a",
 	.init		= jive_wm8750_init,
 	.ops		= &jive_ops,
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index abe64ab..6b7bb38 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -35,7 +35,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = {
 	.cpu_dai_name = "s3c-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 },
 };
 
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
index c457bfd..a9a4bbb 100644
--- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
@@ -400,7 +400,7 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = {
 	.cpu_dai_name = "s3c24xx-i2s",
 	.codec_dai_name = "wm8753-hifi",
 	.init = neo1973_gta02_wm8753_init,
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8753-codec.0-0x1a",
 	.ops = &neo1973_gta02_hifi_ops,
 },
@@ -411,7 +411,7 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = {
 	.codec_dai_name = "wm8753-voice",
 	.ops = &neo1973_gta02_voice_ops,
 	.codec_name = "wm8753-codec.0-0x1a",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 },
 };
 
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index d7a39a0..d5e4148 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -556,7 +556,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 { /* Hifi Playback - for similatious use with voice below */
 	.name = "WM8753",
 	.stream_name = "WM8753 HiFi",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "s3c24xx-i2s",
 	.codec_dai_name = "wm8753-hifi",
 	.codec_name = "wm8753-codec.0-0x1a",
@@ -566,7 +566,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 { /* Voice via BT */
 	.name = "Bluetooth",
 	.stream_name = "Voice",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "bluetooth-dai",
 	.codec_dai_name = "wm8753-voice",
 	.codec_name = "wm8753-codec.0-0x1a",
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/s3c24xx/rx1950_uda1380.c
index ffd5cf2..99bb86e 100644
--- a/sound/soc/s3c24xx/rx1950_uda1380.c
+++ b/sound/soc/s3c24xx/rx1950_uda1380.c
@@ -96,7 +96,7 @@ static struct snd_soc_dai_link rx1950_uda1380_dai[] = {
 		.cpu_dai_name	= "s3c24xx-iis",
 		.codec_dai_name	= "uda1380-hifi",
 		.init		= rx1950_uda1380_init,
-		.platform_name	= "s3c24xx-pcm-audio",
+		.platform_name	= "samsung-audio",
 		.codec_name	= "uda1380-codec.0-001a",
 		.ops		= &rx1950_ops,
 	},
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
index 54bff83..0c1cd6c 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -477,7 +477,7 @@ static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
 
 static struct platform_driver s3c24xx_pcm_driver = {
 	.driver = {
-		.name = "s3c24xx-pcm-audio",
+		.name = "samsung-audio",
 		.owner = THIS_MODULE,
 	},
 
@@ -500,4 +500,4 @@ module_exit(snd_s3c24xx_pcm_exit);
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
 MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c24xx-pcm-audio");
+MODULE_ALIAS("platform:samsung-audio");
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
index f884537..5180c2a 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
@@ -99,7 +99,7 @@ static struct snd_soc_dai_link simtec_dai_aic33 = {
 	.codec_name	= "tlv320aic3x-codec.0-0x1a",
 	.cpu_dai_name	= "s3c24xx-i2s",
 	.codec_dai_name = "tlv320aic3x-hifi",
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 	.init		= simtec_hermes_init,
 };
 
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
index c096759..7a7bb53 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
@@ -88,7 +88,7 @@ static struct snd_soc_dai_link simtec_dai_aic23 = {
 	.codec_name	= "tlv320aic3x-codec.0-0x1a",
 	.cpu_dai_name	= "s3c24xx-i2s",
 	.codec_dai_name = "tlv320aic3x-hifi",
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 	.init		= simtec_tlv320aic23_init,
 };
 
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c
index bd48ffb..50d44fa 100644
--- a/sound/soc/s3c24xx/s3c24xx_uda134x.c
+++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c
@@ -231,7 +231,7 @@ static struct snd_soc_dai_link s3c24xx_uda134x_dai_link = {
 	.codec_dai_name = "uda134x-hifi",
 	.cpu_dai_name = "s3c24xx-i2s",
 	.ops = &s3c24xx_uda134x_ops,
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 };
 
 static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
index dd20ca7..863631a 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -213,7 +213,7 @@ static struct snd_soc_dai_link smartq_dai[] = {
 		.stream_name	= "SmartQ Hi-Fi",
 		.cpu_dai_name	= "s3c64xx-i2s.0",
 		.codec_dai_name	= "wm8750-hifi",
-		.platform_name	= "s3c24xx-pcm-audio",
+		.platform_name	= "samsung-audio",
 		.codec_name	= "wm8750-codec.0-0x1a",
 		.init		= smartq_wm8987_init,
 		.ops		= &smartq_hifi_ops,
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index 4613288..911bb60 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -31,7 +31,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = {
 	.cpu_dai_name = "s3c-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 },
 };
 
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 052e499..7e75c8d 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -224,7 +224,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.stream_name = "Playback",
 	.cpu_dai_name = "s3c64xx-iis-v4",
 	.codec_dai_name = "wm8580-hifi-playback",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
 	.init = smdk64xx_wm8580_init_paifrx,
 	.ops = &smdk64xx_ops,
@@ -234,7 +234,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.stream_name = "Capture",
 	.cpu_dai_name = "s3c64xx-iis-v4",
 	.codec_dai_name = "wm8580-hifi-capture",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
 	.init = smdk64xx_wm8580_init_paiftx,
 	.ops = &smdk64xx_ops,
diff --git a/sound/soc/s3c24xx/smdk_spdif.c b/sound/soc/s3c24xx/smdk_spdif.c
index f31d22a..082b88d 100644
--- a/sound/soc/s3c24xx/smdk_spdif.c
+++ b/sound/soc/s3c24xx/smdk_spdif.c
@@ -157,7 +157,7 @@ static struct snd_soc_card smdk;
 static struct snd_soc_dai_link smdk_dai = {
 	.name = "S/PDIF",
 	.stream_name = "S/PDIF PCM Playback",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "samsung-spdif",
 	.codec_dai_name = "dit-hifi",
 	.codec_name = "spdif-dit",
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 33ba8fd..ea96a51 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -45,7 +45,7 @@ static struct snd_soc_card smdk;
 static struct snd_soc_dai_link smdk_dai = {
 	.name = "AC97",
 	.stream_name = "AC97 PCM",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "s3c-ac97",
 	.codec_dai_name = "wm9713-hifi",
 	.codec_name = "wm9713-codec",
-- 
1.6.2.5

[PATCH 05/18] ASoC: Samsung: Rename AC97 platform device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Call the AC97 controller devices found in S3C, S5P and newer
SoCs as 'samsung-ac97' rather than 's3c-ac97'.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s3c64xx/dev-audio.c    |    2 +-
 arch/arm/mach-s5pc100/dev-audio.c    |    2 +-
 arch/arm/mach-s5pv210/dev-audio.c    |    2 +-
 arch/arm/plat-s3c24xx/devs.c         |    2 +-
 sound/soc/s3c24xx/ln2440sbc_alc650.c |    2 +-
 sound/soc/s3c24xx/s3c-ac97.c         |    4 ++--
 sound/soc/s3c24xx/smdk2443_wm9710.c  |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c      |    2 +-
 8 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index c730dd2..1615c94 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -317,7 +317,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata;
 static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s3c64xx_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c64xx_ac97_resource),
 	.resource	  = s3c64xx_ac97_resource,
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
index a699ed6..4207511 100644
--- a/arch/arm/mach-s5pc100/dev-audio.c
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -275,7 +275,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
 static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s5pc100_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s5pc100_ac97_resource),
 	.resource	  = s5pc100_ac97_resource,
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index 21dc6cf..e6db957 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -315,7 +315,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
 static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s5pv210_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s5pv210_ac97_resource),
 	.resource	  = s5pv210_ac97_resource,
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index d8fb4e6..2f99fff 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -482,7 +482,7 @@ static struct resource s3c_ac97_resource[] = {
 };
 
 struct platform_device s3c_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c_ac97_resource),
 	.resource	  = s3c_ac97_resource,
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index 36e7e85..dda11ac 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -32,7 +32,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = {
 {
 	.name = "AC97",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "s3c-ac97",
+	.cpu_dai_name = "samsung-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
 	.platform_name = "samsung-audio",
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index 408f9c9..5352cac 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -497,7 +497,7 @@ static struct platform_driver s3c_ac97_driver = {
 	.probe  = s3c_ac97_probe,
 	.remove = s3c_ac97_remove,
 	.driver = {
-		.name = "s3c-ac97",
+		.name = "samsung-ac97",
 		.owner = THIS_MODULE,
 	},
 };
@@ -517,4 +517,4 @@ module_exit(s3c_ac97_exit);
 MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
 MODULE_DESCRIPTION("AC97 driver for the Samsung SoC");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c-ac97");
+MODULE_ALIAS("platform:samsung-ac97");
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index c50d19c..0205138 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -28,7 +28,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = {
 {
 	.name = "AC97",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "s3c-ac97",
+	.cpu_dai_name = "samsung-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
 	.platform_name = "samsung-audio",
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 80f2aef..56b448d 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -46,7 +46,7 @@ static struct snd_soc_dai_link smdk_dai = {
 	.name = "AC97",
 	.stream_name = "AC97 PCM",
 	.platform_name = "samsung-audio",
-	.cpu_dai_name = "s3c-ac97",
+	.cpu_dai_name = "samsung-ac97",
 	.codec_dai_name = "wm9713-hifi",
 	.codec_name = "wm9713-codec",
 };
-- 
1.6.2.5

[PATCH 06/18] ASoC: Samsung: Rename AC97 driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Rename Samsung AC97 driver
	s3c-ac97.[c/h] -> ac97.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Makefile               |    4 ++--
 sound/soc/s3c24xx/{s3c-ac97.c => ac97.c} |   16 ++++++++--------
 sound/soc/s3c24xx/{s3c-ac97.h => ac97.h} |    8 ++++----
 sound/soc/s3c24xx/ln2440sbc_alc650.c     |    2 +-
 sound/soc/s3c24xx/smdk2443_wm9710.c      |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c          |    2 +-
 6 files changed, 17 insertions(+), 17 deletions(-)
 rename sound/soc/s3c24xx/{s3c-ac97.c => ac97.c} (97%)
 rename sound/soc/s3c24xx/{s3c-ac97.h => ac97.h} (73%)

diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 20aac45..551a63d 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -3,7 +3,7 @@ snd-soc-s3c24xx-objs := dma.o
 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
 snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
-snd-soc-s3c-ac97-objs := s3c-ac97.o
+snd-soc-ac97-objs := ac97.o
 snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
 snd-soc-s3c-pcm-objs := s3c-pcm.o
@@ -11,7 +11,7 @@ snd-soc-samsung-spdif-objs := spdif.o
 
 obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
-obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-s3c-ac97.o
+obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/ac97.c
similarity index 97%
rename from sound/soc/s3c24xx/s3c-ac97.c
rename to sound/soc/s3c24xx/ac97.c
index 5352cac..4f999d1 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/ac97.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-ac97.c
+/* sound/soc/s3c24xx/ac97.c
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
  * 	Evolved from s3c2443-ac97.c
@@ -25,7 +25,7 @@
 #include <plat/audio.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 #define AC_CMD_ADDR(x) (x << 16)
 #define AC_CMD_DATA(x) (x & 0xffff)
@@ -122,7 +122,7 @@ static unsigned short s3c_ac97_read(struct snd_ac97 *ac97,
 	data = (stat & 0xffff);
 
 	if (addr != reg)
-		pr_err("s3c-ac97: req addr = %02x, rep addr = %02x\n",
+		pr_err("ac97: req addr = %02x, rep addr = %02x\n",
 			reg, addr);
 
 	mutex_unlock(&s3c_ac97.lock);
@@ -334,7 +334,7 @@ static struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = {
 
 static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 	[S3C_AC97_DAI_PCM] = {
-		.name =	"s3c-ac97",
+		.name =	"samsung-ac97",
 		.ac97_control = 1,
 		.playback = {
 			.stream_name = "AC97 Playback",
@@ -351,7 +351,7 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 		.ops = &s3c_ac97_dai_ops,
 	},
 	[S3C_AC97_DAI_MIC] = {
-		.name = "s3c-ac97-mic",
+		.name = "samsung-ac97-mic",
 		.ac97_control = 1,
 		.capture = {
 			.stream_name = "AC97 Mic Capture",
@@ -407,7 +407,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 	}
 
 	if (!request_mem_region(mem_res->start,
-				resource_size(mem_res), "s3c-ac97")) {
+				resource_size(mem_res), "ac97")) {
 		dev_err(&pdev->dev, "Unable to request register region\n");
 		return -EBUSY;
 	}
@@ -431,7 +431,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 
 	s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97");
 	if (IS_ERR(s3c_ac97.ac97_clk)) {
-		dev_err(&pdev->dev, "s3c-ac97 failed to get ac97_clock\n");
+		dev_err(&pdev->dev, "ac97 failed to get ac97_clock\n");
 		ret = -ENODEV;
 		goto err2;
 	}
@@ -446,7 +446,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 	ret = request_irq(irq_res->start, s3c_ac97_irq,
 					IRQF_DISABLED, "AC97", NULL);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "s3c-ac97: interrupt request failed.\n");
+		dev_err(&pdev->dev, "ac97: interrupt request failed.\n");
 		goto err4;
 	}
 
diff --git a/sound/soc/s3c24xx/s3c-ac97.h b/sound/soc/s3c24xx/ac97.h
similarity index 73%
rename from sound/soc/s3c24xx/s3c-ac97.h
rename to sound/soc/s3c24xx/ac97.h
index 5dcedd0..a8f01b7 100644
--- a/sound/soc/s3c24xx/s3c-ac97.h
+++ b/sound/soc/s3c24xx/ac97.h
@@ -1,11 +1,11 @@
-/* sound/soc/s3c24xx/s3c-ac97.h
+/* sound/soc/s3c24xx/ac97.h
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
- * 	Evolved from s3c2443-ac97.h
+ *	Evolved from s3c2443-ac97.h
  *
  * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * 	Author: Jaswinder Singh <jassi.brar@samsung.com>
- * 	Credits: Graeme Gregory, Sean Choi
+ *	Author: Jaswinder Singh <jassi.brar@samsung.com>
+ *	Credits: Graeme Gregory, Sean Choi
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index dda11ac..e507174 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -24,7 +24,7 @@
 #include <sound/soc-dapm.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 static struct snd_soc_card ln2440sbc;
 
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index 0205138..5051699 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -20,7 +20,7 @@
 #include <sound/soc-dapm.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 static struct snd_soc_card smdk2443;
 
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 56b448d..7ce2430 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -16,7 +16,7 @@
 #include <sound/soc.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 static struct snd_soc_card smdk;
 
-- 
1.6.2.5

[PATCH 04/18] ASoC: Samsung: Rename ASoC DMA driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Rename Samsung ASoC DMA driver
	s3c-dma.[c/h] -> dma.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Makefile                     |    2 +-
 sound/soc/s3c24xx/{s3c-dma.c => dma.c}         |    6 +++---
 sound/soc/s3c24xx/{s3c-dma.h => dma.h}         |    2 +-
 sound/soc/s3c24xx/goni_wm8994.c                |    2 +-
 sound/soc/s3c24xx/jive_wm8750.c                |    2 +-
 sound/soc/s3c24xx/ln2440sbc_alc650.c           |    2 +-
 sound/soc/s3c24xx/neo1973_gta02_wm8753.c       |    2 +-
 sound/soc/s3c24xx/neo1973_wm8753.c             |    2 +-
 sound/soc/s3c24xx/rx1950_uda1380.c             |    2 +-
 sound/soc/s3c24xx/s3c-ac97.c                   |    2 +-
 sound/soc/s3c24xx/s3c-i2s-v2.c                 |    2 +-
 sound/soc/s3c24xx/s3c-pcm.c                    |    2 +-
 sound/soc/s3c24xx/s3c2412-i2s.c                |    2 +-
 sound/soc/s3c24xx/s3c24xx-i2s.c                |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec.c             |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec_hermes.c      |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c |    2 +-
 sound/soc/s3c24xx/s3c24xx_uda134x.c            |    2 +-
 sound/soc/s3c24xx/s3c64xx-i2s-v4.c             |    2 +-
 sound/soc/s3c24xx/s3c64xx-i2s.c                |    2 +-
 sound/soc/s3c24xx/smartq_wm8987.c              |    2 +-
 sound/soc/s3c24xx/smdk2443_wm9710.c            |    2 +-
 sound/soc/s3c24xx/smdk64xx_wm8580.c            |    2 +-
 sound/soc/s3c24xx/smdk_spdif.c                 |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c                |    2 +-
 sound/soc/s3c24xx/spdif.c                      |    2 +-
 26 files changed, 28 insertions(+), 28 deletions(-)
 rename sound/soc/s3c24xx/{s3c-dma.c => dma.c} (99%)
 rename sound/soc/s3c24xx/{s3c-dma.h => dma.h} (97%)

diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 4e232f1..20aac45 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -1,5 +1,5 @@
 # S3c24XX Platform Support
-snd-soc-s3c24xx-objs := s3c-dma.o
+snd-soc-s3c24xx-objs := dma.o
 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
 snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/dma.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c-dma.c
rename to sound/soc/s3c24xx/dma.c
index 0c1cd6c..b4c7c85 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/dma.c
@@ -1,5 +1,5 @@
 /*
- * s3c-dma.c  --  ALSA Soc Audio Layer
+ * dma.c  --  ALSA Soc Audio Layer
  *
  * (c) 2006 Wolfson Microelectronics PLC.
  * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
@@ -30,7 +30,7 @@
 #include <mach/hardware.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 
 static const struct snd_pcm_hardware s3c_dma_hardware = {
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
@@ -454,7 +454,7 @@ static int s3c_dma_new(struct snd_card *card,
 		if (ret)
 			goto out;
 	}
- out:
+out:
 	return ret;
 }
 
diff --git a/sound/soc/s3c24xx/s3c-dma.h b/sound/soc/s3c24xx/dma.h
similarity index 97%
rename from sound/soc/s3c24xx/s3c-dma.h
rename to sound/soc/s3c24xx/dma.h
index 748c07d..f8cd2b4 100644
--- a/sound/soc/s3c24xx/s3c-dma.h
+++ b/sound/soc/s3c24xx/dma.h
@@ -1,5 +1,5 @@
 /*
- *  s3c-dma.h --
+ *  dma.h --
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index c568f69..201056c 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -25,7 +25,7 @@
 #include <linux/mfd/wm8994/core.h>
 #include <linux/mfd/wm8994/registers.h>
 #include "../codecs/wm8994.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c64xx-i2s.h"
 
 #define MACHINE_NAME	0
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c
index 7a6b0fa..4e1b8ac 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/s3c24xx/jive_wm8750.c
@@ -25,7 +25,7 @@
 
 #include <asm/mach-types.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c2412-i2s.h"
 
 #include "../codecs/wm8750.h"
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index 6b7bb38..36e7e85 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -23,7 +23,7 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 static struct snd_soc_card ln2440sbc;
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
index a9a4bbb..c4b2013 100644
--- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
@@ -32,7 +32,7 @@
 #include <asm/io.h>
 #include <mach/gta02.h>
 #include "../codecs/wm8753.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 
 static struct snd_soc_card neo1973_gta02;
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index d5e4148..96dda57 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -36,7 +36,7 @@
 
 #include "../codecs/wm8753.h"
 #include "lm4857.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 
 /* define the scenarios */
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/s3c24xx/rx1950_uda1380.c
index 99bb86e..07197ee 100644
--- a/sound/soc/s3c24xx/rx1950_uda1380.c
+++ b/sound/soc/s3c24xx/rx1950_uda1380.c
@@ -35,7 +35,7 @@
 
 #include <asm/mach-types.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "../codecs/uda1380.h"
 
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index f891eb7..408f9c9 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -24,7 +24,7 @@
 #include <mach/dma.h>
 #include <plat/audio.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 #define AC_CMD_ADDR(x) (x << 16)
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index b3866d5..c471431 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -28,7 +28,7 @@
 
 #include "regs-i2s-v2.h"
 #include "s3c-i2s-v2.h"
-#include "s3c-dma.h"
+#include "dma.h"
 
 #undef S3C_IIS_V2_SUPPORTED
 
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c
index 2e020e1..e111d23 100644
--- a/sound/soc/s3c24xx/s3c-pcm.c
+++ b/sound/soc/s3c24xx/s3c-pcm.c
@@ -29,7 +29,7 @@
 #include <plat/audio.h>
 #include <plat/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-pcm.h"
 
 static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c
index 4a861cf..d953ff4 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/s3c24xx/s3c2412-i2s.c
@@ -35,7 +35,7 @@
 #include <mach/regs-gpio.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "regs-i2s-v2.h"
 #include "s3c2412-i2s.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index e060daa..13e41ed 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -38,7 +38,7 @@
 
 #include <plat/regs-iis.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 
 static struct s3c2410_dma_client s3c24xx_dma_client_out = {
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.c b/sound/soc/s3c24xx/s3c24xx_simtec.c
index c4c1114..3f052a5 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec.c
@@ -21,7 +21,7 @@
 
 #include <plat/audio-simtec.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
index 5180c2a..8b246ab 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
@@ -18,7 +18,7 @@
 
 #include <plat/audio-simtec.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
index 7a7bb53..a922e1e 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
@@ -18,7 +18,7 @@
 
 #include <plat/audio-simtec.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c
index 50d44fa..87eeb46 100644
--- a/sound/soc/s3c24xx/s3c24xx_uda134x.c
+++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c
@@ -24,7 +24,7 @@
 
 #include <plat/regs-iis.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "../codecs/uda134x.h"
 
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
index a962847..46b65d7 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
@@ -21,7 +21,7 @@
 #include <mach/map.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "regs-i2s-v2.h"
 #include "s3c64xx-i2s.h"
 
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index ae7acb6..0288d4e 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -25,7 +25,7 @@
 #include <mach/map.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "regs-i2s-v2.h"
 #include "s3c64xx-i2s.h"
 
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
index 863631a..1d55312 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -24,7 +24,7 @@
 
 #include <asm/mach-types.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c64xx-i2s.h"
 
 #include "../codecs/wm8750.h"
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index 911bb60..c50d19c 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -19,7 +19,7 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 static struct snd_soc_card smdk2443;
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 7e75c8d..9ddc964 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -19,7 +19,7 @@
 #include <sound/soc-dapm.h>
 
 #include "../codecs/wm8580.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c64xx-i2s.h"
 
 /*
diff --git a/sound/soc/s3c24xx/smdk_spdif.c b/sound/soc/s3c24xx/smdk_spdif.c
index 082b88d..4fc6a9f 100644
--- a/sound/soc/s3c24xx/smdk_spdif.c
+++ b/sound/soc/s3c24xx/smdk_spdif.c
@@ -18,7 +18,7 @@
 
 #include <sound/soc.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "spdif.h"
 
 /* Audio clock settings are belonged to board specific part. Every
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index ea96a51..80f2aef 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -15,7 +15,7 @@
 #include <linux/device.h>
 #include <sound/soc.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 static struct snd_soc_card smdk;
diff --git a/sound/soc/s3c24xx/spdif.c b/sound/soc/s3c24xx/spdif.c
index ce554e9..dc85df3 100644
--- a/sound/soc/s3c24xx/spdif.c
+++ b/sound/soc/s3c24xx/spdif.c
@@ -20,7 +20,7 @@
 #include <plat/audio.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "spdif.h"
 
 /* Registers */
-- 
1.6.2.5

[PATCH 03/18] ARM: Samsung: Define common audio-dma device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

The ASoC uses common DMA driver for Audio devices. So it makes
sense to a common audio-dma device shared across all platforms.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s3c64xx/dev-audio.c         |   13 -------------
 arch/arm/mach-s3c64xx/mach-smdk6410.c     |    2 +-
 arch/arm/plat-s3c24xx/devs.c              |   15 ---------------
 arch/arm/plat-samsung/Makefile            |    1 +
 arch/arm/plat-samsung/dev-asocdma.c       |   24 ++++++++++++++++++++++++
 arch/arm/plat-samsung/include/plat/devs.h |    2 +-
 6 files changed, 27 insertions(+), 30 deletions(-)
 create mode 100644 arch/arm/plat-samsung/dev-asocdma.c

diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index c45cc37..c730dd2 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -336,16 +336,3 @@ void __init s3c64xx_ac97_setup_gpio(int num)
 	else
 		s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
 }
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
-	.name		  = "samsung-audio",
-	.id		  = -1,
-	.dev              = {
-		.dma_mask = &s3c_device_audio_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-EXPORT_SYMBOL(s3c_device_pcm);
-
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index ecbddd3..e2b18b8 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -283,7 +283,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
 	&s3c_device_fb,
 	&s3c_device_ohci,
 	&s3c_device_usb_hsotg,
-	&s3c_device_pcm,
+	&samsung_asoc_dma,
 	&s3c64xx_device_iisv4,
 	&samsung_device_keypad,
 
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 4bf0b39..d8fb4e6 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -259,21 +259,6 @@ struct platform_device s3c_device_iis = {
 
 EXPORT_SYMBOL(s3c_device_iis);
 
-/* ASoC PCM DMA */
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
-	.name		  = "samsung-audio",
-	.id		  = -1,
-	.dev              = {
-		.dma_mask = &s3c_device_audio_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_pcm);
-
 /* RTC */
 
 static struct resource s3c_rtc_resource[] = {
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 4d8ff92..b97623a 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -17,6 +17,7 @@ obj-y				+= clock.o
 obj-y				+= pwm-clock.o
 obj-y				+= gpio.o
 obj-y				+= gpio-config.o
+obj-y				+= dev-asocdma.o
 
 obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT)	+= gpiolib.o
 obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
new file mode 100644
index 0000000..b7b1fca
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-asocdma.c
@@ -0,0 +1,24 @@
+/* linux/arch/arm/plat-samsung/dev-asocdma.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+static u64 audio_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device samsung_asoc_dma = {
+	.name		  = "samsung-audio",
+	.id		  = -1,
+	.dev              = {
+		.dma_mask = &audio_dmamask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+	}
+};
+EXPORT_SYMBOL(samsung_asoc_dma);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index a9fecd6..21dfa68 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -32,7 +32,7 @@ extern struct platform_device s3c64xx_device_iisv4;
 extern struct platform_device s3c64xx_device_spi0;
 extern struct platform_device s3c64xx_device_spi1;
 
-extern struct platform_device s3c_device_pcm;
+extern struct platform_device samsung_asoc_dma;
 
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
-- 
1.6.2.5

[PATCH 09/18] ASoC: Samsung: Rename s3c64xx I2S device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Since the I2S of S3C64XX and newer SoCs are incremental
versions of each other with changes managable in a single
driver, rename the 's3c64xx-iis' -> 'samsung-i2s'

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/s3c64xx-i2s-v4.c  |    4 ++--
 sound/soc/s3c24xx/s3c64xx-i2s.c     |    4 ++--
 sound/soc/s3c24xx/smdk64xx_wm8580.c |    4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
index 46b65d7..8a08041 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
@@ -206,7 +206,7 @@ static struct platform_driver s3c64xx_i2sv4_driver = {
 	.probe  = s3c64xx_i2sv4_dev_probe,
 	.remove = s3c64xx_i2sv4_dev_remove,
 	.driver = {
-		.name = "s3c64xx-iis-v4",
+		.name = "samsung-i2s-v4",
 		.owner = THIS_MODULE,
 	},
 };
@@ -227,4 +227,4 @@ module_exit(s3c64xx_i2sv4_exit);
 MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
 MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c64xx-iis-v4");
+MODULE_ALIAS("platform:samsung-i2s-v4");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 0288d4e..0fefbb5 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -218,7 +218,7 @@ static struct platform_driver s3c64xx_iis_driver = {
 	.probe  = s3c64xx_iis_dev_probe,
 	.remove = s3c64xx_iis_dev_remove,
 	.driver = {
-		.name = "s3c64xx-iis",
+		.name = "samsung-i2s",
 		.owner = THIS_MODULE,
 	},
 };
@@ -239,4 +239,4 @@ module_exit(s3c64xx_i2s_exit);
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
 MODULE_DESCRIPTION("S3C64XX I2S SoC Interface");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c64xx-iis");
+MODULE_ALIAS("platform:samsung-i2s");
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 9ddc964..1d59317 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -222,7 +222,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
-	.cpu_dai_name = "s3c64xx-iis-v4",
+	.cpu_dai_name = "samsung-i2s-v4",
 	.codec_dai_name = "wm8580-hifi-playback",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
@@ -232,7 +232,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
 	.stream_name = "Capture",
-	.cpu_dai_name = "s3c64xx-iis-v4",
+	.cpu_dai_name = "samsung-i2s-v4",
 	.codec_dai_name = "wm8580-hifi-capture",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-- 
1.6.2.5

[PATCH 07/18] ASoC: Samsung: Rename PCM driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Rename Samsung PCM Controller driver
	s3c-pcm.[c/h] -> pcm.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Makefile             |    4 ++--
 sound/soc/s3c24xx/{s3c-pcm.c => pcm.c} |    4 ++--
 sound/soc/s3c24xx/{s3c-pcm.h => pcm.h} |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
 rename sound/soc/s3c24xx/{s3c-pcm.c => pcm.c} (99%)
 rename sound/soc/s3c24xx/{s3c-pcm.h => pcm.h} (99%)

diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 551a63d..93de2a0 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -6,8 +6,8 @@ snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
 snd-soc-ac97-objs := ac97.o
 snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
-snd-soc-s3c-pcm-objs := s3c-pcm.o
 snd-soc-samsung-spdif-objs := spdif.o
+snd-soc-pcm-objs := pcm.o
 
 obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
@@ -16,8 +16,8 @@ obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
-obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-s3c-pcm.o
 obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
+obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
 
 # S3C24XX Machine Support
 snd-soc-jive-wm8750-objs := jive_wm8750.o
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/pcm.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c-pcm.c
rename to sound/soc/s3c24xx/pcm.c
index e111d23..4d0f6e4 100644
--- a/sound/soc/s3c24xx/s3c-pcm.c
+++ b/sound/soc/s3c24xx/pcm.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-pcm.c
+/* sound/soc/s3c24xx/pcm.c
  *
  * ALSA SoC Audio Layer - S3C PCM-Controller driver
  *
@@ -30,7 +30,7 @@
 #include <plat/dma.h>
 
 #include "dma.h"
-#include "s3c-pcm.h"
+#include "pcm.h"
 
 static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
 	.name		= "PCM Stereo out"
diff --git a/sound/soc/s3c24xx/s3c-pcm.h b/sound/soc/s3c24xx/pcm.h
similarity index 99%
rename from sound/soc/s3c24xx/s3c-pcm.h
rename to sound/soc/s3c24xx/pcm.h
index f60baa1..3775216 100644
--- a/sound/soc/s3c24xx/s3c-pcm.h
+++ b/sound/soc/s3c24xx/pcm.h
@@ -1,4 +1,4 @@
-/*  sound/soc/s3c24xx/s3c-pcm.h
+/*  sound/soc/s3c24xx/pcm.h
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
-- 
1.6.2.5

[PATCH 08/18] ASoC: Samsung: Generalize DMA driver namespace

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Remove S3C,s3c from static defines.
	s3c_dma_ -> dma_
	s3c24xx_runtime_ -> runtime_
	s3c24xx_audio_ -> audio_
	s3c_preallocate_ -> preallocate_
	s3c24xx_soc_platform -> samsung_asoc_platform
	s3c24xx_pcm_driver -> asoc_dma_driver
	snd_s3c24xx_pcm_ -> samsung_asoc_

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/dma.c |  124 +++++++++++++++++++++++-----------------------
 1 files changed, 62 insertions(+), 62 deletions(-)

diff --git a/sound/soc/s3c24xx/dma.c b/sound/soc/s3c24xx/dma.c
index b4c7c85..12622f3 100644
--- a/sound/soc/s3c24xx/dma.c
+++ b/sound/soc/s3c24xx/dma.c
@@ -32,7 +32,7 @@
 
 #include "dma.h"
 
-static const struct snd_pcm_hardware s3c_dma_hardware = {
+static const struct snd_pcm_hardware dma_hardware = {
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
 				    SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				    SNDRV_PCM_INFO_MMAP |
@@ -53,7 +53,7 @@ static const struct snd_pcm_hardware s3c_dma_hardware = {
 	.fifo_size		= 32,
 };
 
-struct s3c24xx_runtime_data {
+struct runtime_data {
 	spinlock_t lock;
 	int state;
 	unsigned int dma_loaded;
@@ -65,14 +65,14 @@ struct s3c24xx_runtime_data {
 	struct s3c_dma_params *params;
 };
 
-/* s3c_dma_enqueue
+/* dma_enqueue
  *
  * place a dma buffer onto the queue for the dma system
  * to handle.
 */
-static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
+static void dma_enqueue(struct snd_pcm_substream *substream)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 	dma_addr_t pos = prtd->dma_pos;
 	unsigned int limit;
 	int ret;
@@ -113,12 +113,12 @@ static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
 	prtd->dma_pos = pos;
 }
 
-static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
+static void audio_buffdone(struct s3c2410_dma_chan *channel,
 				void *dev_id, int size,
 				enum s3c2410_dma_buffresult result)
 {
 	struct snd_pcm_substream *substream = dev_id;
-	struct s3c24xx_runtime_data *prtd;
+	struct runtime_data *prtd;
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -133,17 +133,17 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
 	spin_lock(&prtd->lock);
 	if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
 		prtd->dma_loaded--;
-		s3c_dma_enqueue(substream);
+		dma_enqueue(substream);
 	}
 
 	spin_unlock(&prtd->lock);
 }
 
-static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
+static int dma_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd = runtime->private_data;
+	struct runtime_data *prtd = runtime->private_data;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	unsigned long totbytes = params_buffer_bytes(params);
 	struct s3c_dma_params *dma =
@@ -182,7 +182,7 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	s3c2410_dma_set_buffdone_fn(prtd->params->channel,
-				    s3c24xx_audio_buffdone);
+				    audio_buffdone);
 
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
@@ -200,9 +200,9 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
+static int dma_hw_free(struct snd_pcm_substream *substream)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -217,9 +217,9 @@ static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int s3c_dma_prepare(struct snd_pcm_substream *substream)
+static int dma_prepare(struct snd_pcm_substream *substream)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 	int ret = 0;
 
 	pr_debug("Entered %s\n", __func__);
@@ -250,14 +250,14 @@ static int s3c_dma_prepare(struct snd_pcm_substream *substream)
 	prtd->dma_pos = prtd->dma_start;
 
 	/* enqueue dma buffers */
-	s3c_dma_enqueue(substream);
+	dma_enqueue(substream);
 
 	return ret;
 }
 
-static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 	int ret = 0;
 
 	pr_debug("Entered %s\n", __func__);
@@ -290,10 +290,10 @@ static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t
-s3c_dma_pointer(struct snd_pcm_substream *substream)
+dma_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd = runtime->private_data;
+	struct runtime_data *prtd = runtime->private_data;
 	unsigned long res;
 	dma_addr_t src, dst;
 
@@ -325,17 +325,17 @@ s3c_dma_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(substream->runtime, res);
 }
 
-static int s3c_dma_open(struct snd_pcm_substream *substream)
+static int dma_open(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd;
+	struct runtime_data *prtd;
 
 	pr_debug("Entered %s\n", __func__);
 
 	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
-	snd_soc_set_runtime_hwparams(substream, &s3c_dma_hardware);
+	snd_soc_set_runtime_hwparams(substream, &dma_hardware);
 
-	prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL);
+	prtd = kzalloc(sizeof(struct runtime_data), GFP_KERNEL);
 	if (prtd == NULL)
 		return -ENOMEM;
 
@@ -345,22 +345,22 @@ static int s3c_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int s3c_dma_close(struct snd_pcm_substream *substream)
+static int dma_close(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd = runtime->private_data;
+	struct runtime_data *prtd = runtime->private_data;
 
 	pr_debug("Entered %s\n", __func__);
 
 	if (!prtd)
-		pr_debug("s3c_dma_close called with prtd == NULL\n");
+		pr_debug("dma_close called with prtd == NULL\n");
 
 	kfree(prtd);
 
 	return 0;
 }
 
-static int s3c_dma_mmap(struct snd_pcm_substream *substream,
+static int dma_mmap(struct snd_pcm_substream *substream,
 	struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -373,23 +373,23 @@ static int s3c_dma_mmap(struct snd_pcm_substream *substream,
 				     runtime->dma_bytes);
 }
 
-static struct snd_pcm_ops s3c_dma_ops = {
-	.open		= s3c_dma_open,
-	.close		= s3c_dma_close,
+static struct snd_pcm_ops dma_ops = {
+	.open		= dma_open,
+	.close		= dma_close,
 	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= s3c_dma_hw_params,
-	.hw_free	= s3c_dma_hw_free,
-	.prepare	= s3c_dma_prepare,
-	.trigger	= s3c_dma_trigger,
-	.pointer	= s3c_dma_pointer,
-	.mmap		= s3c_dma_mmap,
+	.hw_params	= dma_hw_params,
+	.hw_free	= dma_hw_free,
+	.prepare	= dma_prepare,
+	.trigger	= dma_trigger,
+	.pointer	= dma_pointer,
+	.mmap		= dma_mmap,
 };
 
-static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+static int preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 {
 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
 	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	size_t size = s3c_dma_hardware.buffer_bytes_max;
+	size_t size = dma_hardware.buffer_bytes_max;
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -404,7 +404,7 @@ static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 	return 0;
 }
 
-static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
+static void dma_free_dma_buffers(struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -427,9 +427,9 @@ static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
 	}
 }
 
-static u64 s3c_dma_mask = DMA_BIT_MASK(32);
+static u64 dma_mask = DMA_BIT_MASK(32);
 
-static int s3c_dma_new(struct snd_card *card,
+static int dma_new(struct snd_card *card,
 	struct snd_soc_dai *dai, struct snd_pcm *pcm)
 {
 	int ret = 0;
@@ -437,19 +437,19 @@ static int s3c_dma_new(struct snd_card *card,
 	pr_debug("Entered %s\n", __func__);
 
 	if (!card->dev->dma_mask)
-		card->dev->dma_mask = &s3c_dma_mask;
+		card->dev->dma_mask = &dma_mask;
 	if (!card->dev->coherent_dma_mask)
 		card->dev->coherent_dma_mask = 0xffffffff;
 
 	if (dai->driver->playback.channels_min) {
-		ret = s3c_preallocate_dma_buffer(pcm,
+		ret = preallocate_dma_buffer(pcm,
 			SNDRV_PCM_STREAM_PLAYBACK);
 		if (ret)
 			goto out;
 	}
 
 	if (dai->driver->capture.channels_min) {
-		ret = s3c_preallocate_dma_buffer(pcm,
+		ret = preallocate_dma_buffer(pcm,
 			SNDRV_PCM_STREAM_CAPTURE);
 		if (ret)
 			goto out;
@@ -458,46 +458,46 @@ out:
 	return ret;
 }
 
-static struct snd_soc_platform_driver s3c24xx_soc_platform = {
-	.ops		= &s3c_dma_ops,
-	.pcm_new	= s3c_dma_new,
-	.pcm_free	= s3c_dma_free_dma_buffers,
+static struct snd_soc_platform_driver samsung_asoc_platform = {
+	.ops		= &dma_ops,
+	.pcm_new	= dma_new,
+	.pcm_free	= dma_free_dma_buffers,
 };
 
-static int __devinit s3c24xx_soc_platform_probe(struct platform_device *pdev)
+static int __devinit samsung_asoc_platform_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_platform(&pdev->dev, &s3c24xx_soc_platform);
+	return snd_soc_register_platform(&pdev->dev, &samsung_asoc_platform);
 }
 
-static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
+static int __devexit samsung_asoc_platform_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_platform(&pdev->dev);
 	return 0;
 }
 
-static struct platform_driver s3c24xx_pcm_driver = {
+static struct platform_driver asoc_dma_driver = {
 	.driver = {
 		.name = "samsung-audio",
 		.owner = THIS_MODULE,
 	},
 
-	.probe = s3c24xx_soc_platform_probe,
-	.remove = __devexit_p(s3c24xx_soc_platform_remove),
+	.probe = samsung_asoc_platform_probe,
+	.remove = __devexit_p(samsung_asoc_platform_remove),
 };
 
-static int __init snd_s3c24xx_pcm_init(void)
+static int __init samsung_asoc_init(void)
 {
-	return platform_driver_register(&s3c24xx_pcm_driver);
+	return platform_driver_register(&asoc_dma_driver);
 }
-module_init(snd_s3c24xx_pcm_init);
+module_init(samsung_asoc_init);
 
-static void __exit snd_s3c24xx_pcm_exit(void)
+static void __exit samsung_asoc_exit(void)
 {
-	platform_driver_unregister(&s3c24xx_pcm_driver);
+	platform_driver_unregister(&asoc_dma_driver);
 }
-module_exit(snd_s3c24xx_pcm_exit);
+module_exit(samsung_asoc_exit);
 
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
+MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:samsung-audio");
-- 
1.6.2.5

[PATCH 11/18] ASoC: SMARTQ: Move to use new I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Modify the smartq_wm8987.c to use new i2s controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig         |    2 +-
 sound/soc/s3c24xx/smartq_wm8987.c |   25 +++++++++++--------------
 2 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 20fe288..e7fad53 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -144,7 +144,7 @@ config SND_SOC_SMDK_WM9713
 config SND_S3C64XX_SOC_SMARTQ
 	tristate "SoC I2S Audio support for SmartQ board"
 	depends on SND_S3C24XX_SOC && MACH_SMARTQ
-	select SND_S3C64XX_SOC_I2S
+	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8750
 
 config SND_SOC_GONI_AQUILA_WM8994
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
index 1d55312..5fcc420 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -25,7 +25,7 @@
 #include <asm/mach-types.h>
 
 #include "dma.h"
-#include "s3c64xx-i2s.h"
+#include "i2s.h"
 
 #include "../codecs/wm8750.h"
 
@@ -41,13 +41,9 @@ static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
-	struct s3c_i2sv2_rate_calc div;
 	unsigned int clk = 0;
 	int ret;
 
-	s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
-				s3c_i2sv2_get_clock(cpu_dai));
-
 	switch (params_rate(params)) {
 	case 8000:
 	case 16000:
@@ -78,20 +74,21 @@ static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	/* set the codec system clock for DAC and ADC */
-	ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
-				     SND_SOC_CLOCK_IN);
+	/* Use PCLK for I2S signal generation */
+	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0,
+					0, SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
-	/* set MCLK division for sample rate */
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, div.fs_div);
+	/* Gate the RCLK output on PAD */
+	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
+					0, SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
-	/* set prescaler division for sample rate */
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_PRESCALER,
-				     div.clk_div - 1);
+	/* set the codec system clock for DAC and ADC */
+	ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
+				     SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
@@ -211,7 +208,7 @@ static struct snd_soc_dai_link smartq_dai[] = {
 	{
 		.name		= "wm8987",
 		.stream_name	= "SmartQ Hi-Fi",
-		.cpu_dai_name	= "s3c64xx-i2s.0",
+		.cpu_dai_name	= "samsung-i2s.0",
 		.codec_dai_name	= "wm8750-hifi",
 		.platform_name	= "samsung-audio",
 		.codec_name	= "wm8750-codec.0-0x1a",
-- 
1.6.2.5

[PATCH 12/18] ASoC: GONI: Move to use new I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Modify the goni_wm8994.c to use new i2s controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig       |    2 +-
 sound/soc/s3c24xx/goni_wm8994.c |   10 ++--------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index e7fad53..f12e7c8 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -150,7 +150,7 @@ config SND_S3C64XX_SOC_SMARTQ
 config SND_SOC_GONI_AQUILA_WM8994
 	tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
 	depends on SND_S3C24XX_SOC && (MACH_GONI || MACH_AQUILA)
-	select SND_S3C64XX_SOC_I2S_V4
+	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8994
 	help
 	  Say Y if you want to add support for SoC audio on goni or aquila
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index 201056c..dcaf7c3 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -26,7 +26,7 @@
 #include <linux/mfd/wm8994/registers.h>
 #include "../codecs/wm8994.h"
 #include "dma.h"
-#include "s3c64xx-i2s.h"
+#include "i2s.h"
 
 #define MACHINE_NAME	0
 #define CPU_VOICE_DAI	1
@@ -163,12 +163,6 @@ static int goni_hifi_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	/* set the cpu system clock */
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
-			0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
 	/* set codec DAI configuration */
 	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
 			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
@@ -249,7 +243,7 @@ static struct snd_soc_dai_link goni_dai[] = {
 {
 	.name = "WM8994",
 	.stream_name = "WM8994 HiFi",
-	.cpu_dai_name = "s3c64xx-i2s-v4",
+	.cpu_dai_name = "samsung-i2s.0",
 	.codec_dai_name = "wm8994-hifi",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-0x1a",
-- 
1.6.2.5

[PATCH 13/18] ASoC: SMDK64XX: Move to use new I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Modify the smdk64xx_wm8580.c to use new i2s controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig           |    2 +-
 sound/soc/s3c24xx/smdk64xx_wm8580.c |   25 +++----------------------
 2 files changed, 4 insertions(+), 23 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index f12e7c8..085a7b0 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -73,7 +73,7 @@ config SND_S3C64XX_SOC_WM8580
 	tristate "SoC I2S Audio support for WM8580 on SMDK64XX"
 	depends on SND_S3C24XX_SOC && MACH_SMDK6410
 	select SND_SOC_WM8580
-	select SND_S3C64XX_SOC_I2S_V4
+	select SND_SAMSUNG_I2S
 	help
 	  Say Y if you want to add support for SoC audio on the SMDK6410.
 
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 1d59317..5f51db0 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -20,7 +20,7 @@
 
 #include "../codecs/wm8580.h"
 #include "dma.h"
-#include "s3c64xx-i2s.h"
+#include "i2s.h"
 
 /*
  * Default CFG switch settings to use this driver:
@@ -96,17 +96,6 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_CDCLK,
-					0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	/* We use PCLK for basic ops in SoC-Slave mode */
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
-					0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
 	/* Set WM8580 to drive MCLK from its PLLA */
 	ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
 					WM8580_CLKSRC_PLLA);
@@ -123,14 +112,6 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_BCLK, bfs);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, rfs);
-	if (ret < 0)
-		return ret;
-
 	return 0;
 }
 
@@ -222,7 +203,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
-	.cpu_dai_name = "samsung-i2s-v4",
+	.cpu_dai_name = "samsung-i2s.2",
 	.codec_dai_name = "wm8580-hifi-playback",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
@@ -232,7 +213,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
 	.stream_name = "Capture",
-	.cpu_dai_name = "samsung-i2s-v4",
+	.cpu_dai_name = "samsung-i2s.2",
 	.codec_dai_name = "wm8580-hifi-capture",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-- 
1.6.2.5

[PATCH 10/18] ASoC: Samsung: Add common I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

The I2S controllers since S3C64XX are incremental revisions, with
a new feature added to the last one. The programming i/f doesn't
conflict between these revisions, so it is possible to have one
common driver that could manage various versions of I2S (v3, 4 & 5)

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig  |    3 +
 sound/soc/s3c24xx/Makefile |    2 +
 sound/soc/s3c24xx/i2s.c    | 1256 ++++++++++++++++++++++++++++++++++++++++++++
 sound/soc/s3c24xx/i2s.h    |   29 +
 4 files changed, 1290 insertions(+), 0 deletions(-)
 create mode 100644 sound/soc/s3c24xx/i2s.c
 create mode 100644 sound/soc/s3c24xx/i2s.h

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 6efdf65..20fe288 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -40,6 +40,9 @@ config SND_S5P_SOC_SPDIF
 	tristate
 	select SND_SOC_SPDIF
 
+config SND_SAMSUNG_I2S
+	tristate
+
 config SND_S3C24XX_SOC_NEO1973_WM8753
 	tristate "SoC I2S Audio support for NEO1973 - WM8753"
 	depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 93de2a0..1d6fc07 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -8,6 +8,7 @@ snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
 snd-soc-samsung-spdif-objs := spdif.o
 snd-soc-pcm-objs := pcm.o
+snd-soc-i2s-objs := i2s.o
 
 obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
@@ -18,6 +19,7 @@ obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
 obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
 obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
+obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
 
 # S3C24XX Machine Support
 snd-soc-jive-wm8750-objs := jive_wm8750.o
diff --git a/sound/soc/s3c24xx/i2s.c b/sound/soc/s3c24xx/i2s.c
new file mode 100644
index 0000000..7e6ddfa
--- /dev/null
+++ b/sound/soc/s3c24xx/i2s.c
@@ -0,0 +1,1256 @@
+/* sound/soc/s3c24xx/i2s.c
+ *
+ * ALSA SoC Audio Layer - Samsung I2S Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <plat/audio.h>
+
+#include "dma.h"
+#include "i2s.h"
+
+#define I2SCON		0x0
+#define I2SMOD		0x4
+#define I2SFIC		0x8
+#define I2SPSR		0xc
+#define I2STXD		0x10
+#define I2SRXD		0x14
+#define I2SFICS		0x18
+#define I2STXDS		0x1c
+
+#define CON_RSTCLR		(1 << 31)
+#define CON_FRXOFSTATUS		(1 << 26)
+#define CON_FRXORINTEN		(1 << 25)
+#define CON_FTXSURSTAT		(1 << 24)
+#define CON_FTXSURINTEN		(1 << 23)
+#define CON_TXSDMA_PAUSE	(1 << 20)
+#define CON_TXSDMA_ACTIVE	(1 << 18)
+
+#define CON_FTXURSTATUS		(1 << 17)
+#define CON_FTXURINTEN		(1 << 16)
+#define CON_TXFIFO2_EMPTY	(1 << 15)
+#define CON_TXFIFO1_EMPTY	(1 << 14)
+#define CON_TXFIFO2_FULL	(1 << 13)
+#define CON_TXFIFO1_FULL	(1 << 12)
+
+#define CON_LRINDEX		(1 << 11)
+#define CON_TXFIFO_EMPTY	(1 << 10)
+#define CON_RXFIFO_EMPTY	(1 << 9)
+#define CON_TXFIFO_FULL		(1 << 8)
+#define CON_RXFIFO_FULL		(1 << 7)
+#define CON_TXDMA_PAUSE		(1 << 6)
+#define CON_RXDMA_PAUSE		(1 << 5)
+#define CON_TXCH_PAUSE		(1 << 4)
+#define CON_RXCH_PAUSE		(1 << 3)
+#define CON_TXDMA_ACTIVE	(1 << 2)
+#define CON_RXDMA_ACTIVE	(1 << 1)
+#define CON_ACTIVE		(1 << 0)
+
+#define MOD_OPCLK_CDCLK_OUT	(0 << 30)
+#define MOD_OPCLK_CDCLK_IN	(1 << 30)
+#define MOD_OPCLK_BCLK_OUT	(2 << 30)
+#define MOD_OPCLK_PCLK		(3 << 30)
+#define MOD_OPCLK_MASK		(3 << 30)
+#define MOD_TXS_IDMA		(1 << 28) /* Sec_TXFIFO use I-DMA */
+
+#define MOD_BLCS_SHIFT	26
+#define MOD_BLCS_16BIT	(0 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_8BIT	(1 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_24BIT	(2 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_MASK	(3 << MOD_BLCS_SHIFT)
+#define MOD_BLCP_SHIFT	24
+#define MOD_BLCP_16BIT	(0 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_8BIT	(1 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_24BIT	(2 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_MASK	(3 << MOD_BLCP_SHIFT)
+
+#define MOD_C2DD_HHALF		(1 << 21) /* Discard Higher-half */
+#define MOD_C2DD_LHALF		(1 << 20) /* Discard Lower-half */
+#define MOD_C1DD_HHALF		(1 << 19)
+#define MOD_C1DD_LHALF		(1 << 18)
+#define MOD_DC2_EN		(1 << 17)
+#define MOD_DC1_EN		(1 << 16)
+#define MOD_BLC_16BIT		(0 << 13)
+#define MOD_BLC_8BIT		(1 << 13)
+#define MOD_BLC_24BIT		(2 << 13)
+#define MOD_BLC_MASK		(3 << 13)
+
+#define MOD_IMS_SYSMUX		(1 << 10)
+#define MOD_SLAVE		(1 << 11)
+#define MOD_TXONLY		(0 << 8)
+#define MOD_RXONLY		(1 << 8)
+#define MOD_TXRX		(2 << 8)
+#define MOD_MASK		(3 << 8)
+#define MOD_LR_LLOW		(0 << 7)
+#define MOD_LR_RLOW		(1 << 7)
+#define MOD_SDF_IIS		(0 << 5)
+#define MOD_SDF_MSB		(1 << 5)
+#define MOD_SDF_LSB		(2 << 5)
+#define MOD_SDF_MASK		(3 << 5)
+#define MOD_RCLK_256FS		(0 << 3)
+#define MOD_RCLK_512FS		(1 << 3)
+#define MOD_RCLK_384FS		(2 << 3)
+#define MOD_RCLK_768FS		(3 << 3)
+#define MOD_RCLK_MASK		(3 << 3)
+#define MOD_BCLK_32FS		(0 << 1)
+#define MOD_BCLK_48FS		(1 << 1)
+#define MOD_BCLK_16FS		(2 << 1)
+#define MOD_BCLK_24FS		(3 << 1)
+#define MOD_BCLK_MASK		(3 << 1)
+#define MOD_8BIT		(1 << 0)
+
+#define MOD_CDCLKCON		(1 << 12)
+
+#define PSR_PSREN		(1 << 15)
+
+#define FIC_TX2COUNT(x)		(((x) >>  24) & 0xf)
+#define FIC_TX1COUNT(x)		(((x) >>  16) & 0xf)
+
+#define FIC_TXFLUSH		(1 << 15)
+#define FIC_RXFLUSH		(1 << 7)
+#define FIC_TXCOUNT(x)		(((x) >>  8) & 0xf)
+#define FIC_RXCOUNT(x)		(((x) >>  0) & 0xf)
+#define FICS_TXCOUNT(x)		(((x) >>  8) & 0x7f)
+
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
+struct i2s_dai {
+	/* Platform device for this DAI */
+	struct platform_device *pdev;
+	/* IOREMAP'd SFRs */
+	void __iomem	*addr;
+	/* Physical base address of SFRs */
+	u32	base;
+	/* Rate of RCLK source clock */
+	unsigned long rclk_srcrate;
+	/* Frame Clock */
+	unsigned frmclk;
+	/*
+	 * Specifically requested RCLK,BCLK by MACHINE Driver.
+	 * 0 indicates CPU driver is free to choose any value.
+	 */
+	unsigned rfs, bfs;
+	/* I2S Controller's core clock */
+	struct clk *clk;
+	/* Clock for generating I2S signals */
+	struct clk *op_clk;
+	/* Array of clock names for op_clk */
+	const char **src_clk;
+	/* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
+	struct i2s_dai *pri_dai;
+	/* Pointer to the Secondary_Fifo if it has one, NULL otherwise */
+	struct i2s_dai *sec_dai;
+#define DAI_OPENED	(1 << 0) /* Dai is opened */
+#define DAI_MANAGER	(1 << 1) /* Dai is the manager */
+	unsigned mode;
+	/* Driver for this DAI */
+	struct snd_soc_dai_driver i2s_dai_drv;
+	/* DMA parameters */
+	struct s3c_dma_params dma_playback;
+	struct s3c_dma_params dma_capture;
+	u32	quirks;
+	u32	suspend_i2smod;
+	u32	suspend_i2scon;
+	u32	suspend_i2spsr;
+};
+
+/* Lock for cross i/f checks */
+static DEFINE_SPINLOCK(lock);
+
+/* If this is the 'overlay' stereo DAI */
+static inline bool is_secondary(struct i2s_dai *i2s)
+{
+	return i2s->pri_dai ? true : false;
+}
+
+/* If operating in SoC-Slave mode */
+static inline bool is_slave(struct i2s_dai *i2s)
+{
+	return (readl(i2s->addr + I2SMOD) & MOD_SLAVE) ? true : false;
+}
+
+/* If this interface of the controller is transmitting data */
+static inline bool tx_active(struct i2s_dai *i2s)
+{
+	u32 active;
+
+	if (!i2s)
+		return false;
+
+	active = readl(i2s->addr + I2SMOD);
+
+	if (is_secondary(i2s))
+		active &= CON_TXSDMA_ACTIVE;
+	else
+		active &= CON_TXDMA_ACTIVE;
+
+	return active ? true : false;
+}
+
+/* If the other interface of the controller is transmitting data */
+static inline bool other_tx_active(struct i2s_dai *i2s)
+{
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	return tx_active(other);
+}
+
+/* If any interface of the controller is transmitting data */
+static inline bool any_tx_active(struct i2s_dai *i2s)
+{
+	return tx_active(i2s) || other_tx_active(i2s);
+}
+
+/* If this interface of the controller is receiving data */
+static inline bool rx_active(struct i2s_dai *i2s)
+{
+	u32 active;
+
+	if (!i2s)
+		return false;
+
+	active = readl(i2s->addr + I2SMOD) & CON_RXDMA_ACTIVE;
+
+	return active ? true : false;
+}
+
+/* If the other interface of the controller is receiving data */
+static inline bool other_rx_active(struct i2s_dai *i2s)
+{
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	return rx_active(other);
+}
+
+/* If any interface of the controller is receiving data */
+static inline bool any_rx_active(struct i2s_dai *i2s)
+{
+	return rx_active(i2s) || other_rx_active(i2s);
+}
+
+/* If the other DAI is transmitting or receiving data */
+static inline bool other_active(struct i2s_dai *i2s)
+{
+	return other_rx_active(i2s) || other_tx_active(i2s);
+}
+
+/* If this DAI is transmitting or receiving data */
+static inline bool this_active(struct i2s_dai *i2s)
+{
+	return tx_active(i2s) || rx_active(i2s);
+}
+
+/* If the controller is active anyway */
+static inline bool any_active(struct i2s_dai *i2s)
+{
+	return this_active(i2s) || other_active(i2s);
+}
+
+static inline struct i2s_dai *to_info(struct snd_soc_dai *dai)
+{
+	return snd_soc_dai_get_drvdata(dai);
+}
+
+static inline bool is_opened(struct i2s_dai *i2s)
+{
+	if (i2s && (i2s->mode & DAI_OPENED))
+		return true;
+	else
+		return false;
+}
+
+static inline bool is_manager(struct i2s_dai *i2s)
+{
+	if (is_opened(i2s) && (i2s->mode & DAI_MANAGER))
+		return true;
+	else
+		return false;
+}
+
+/* Read RCLK of I2S (in multiples of LRCLK) */
+static inline unsigned get_rfs(struct i2s_dai *i2s)
+{
+	u32 rfs = (readl(i2s->addr + I2SMOD) >> 3) & 0x3;
+
+	switch (rfs) {
+	case 3:	return 768;
+	case 2: return 384;
+	case 1:	return 512;
+	default: return 256;
+	}
+}
+
+/* Write RCLK of I2S (in multiples of LRCLK) */
+static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs)
+{
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	mod &= ~MOD_RCLK_MASK;
+
+	switch (rfs) {
+	case 768:
+		mod |= MOD_RCLK_768FS;
+		break;
+	case 512:
+		mod |= MOD_RCLK_512FS;
+		break;
+	case 384:
+		mod |= MOD_RCLK_384FS;
+		break;
+	default:
+		mod |= MOD_RCLK_256FS;
+		break;
+	}
+
+	writel(mod, i2s->addr + I2SMOD);
+}
+
+/* Read Bit-Clock of I2S (in multiples of LRCLK) */
+static inline unsigned get_bfs(struct i2s_dai *i2s)
+{
+	u32 bfs = (readl(i2s->addr + I2SMOD) >> 1) & 0x3;
+
+	switch (bfs) {
+	case 3: return 24;
+	case 2: return 16;
+	case 1:	return 48;
+	default: return 32;
+	}
+}
+
+/* Write Bit-Clock of I2S (in multiples of LRCLK) */
+static inline void set_bfs(struct i2s_dai *i2s, unsigned bfs)
+{
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	mod &= ~MOD_BCLK_MASK;
+
+	switch (bfs) {
+	case 48:
+		mod |= MOD_BCLK_48FS;
+		break;
+	case 32:
+		mod |= MOD_BCLK_32FS;
+		break;
+	case 24:
+		mod |= MOD_BCLK_24FS;
+		break;
+	case 16:
+		mod |= MOD_BCLK_16FS;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Wrong BCLK Divider!\n");
+		return;
+	}
+
+	writel(mod, i2s->addr + I2SMOD);
+}
+
+/* Sample-Size */
+static inline int get_blc(struct i2s_dai *i2s)
+{
+	int blc = readl(i2s->addr + I2SMOD);
+
+	blc = (blc >> 13) & 0x3;
+
+	switch (blc) {
+	case 2: return 24;
+	case 1:	return 8;
+	default: return 16;
+	}
+}
+
+/* TX Channel Control */
+static void i2s_txctrl(struct i2s_dai *i2s, int on)
+{
+	void __iomem *addr = i2s->addr;
+	u32 con = readl(addr + I2SCON);
+	u32 mod = readl(addr + I2SMOD) & ~MOD_MASK;
+
+	if (on) {
+		con |= CON_ACTIVE;
+		con &= ~CON_TXCH_PAUSE;
+
+		if (is_secondary(i2s)) {
+			con |= CON_TXSDMA_ACTIVE;
+			con &= ~CON_TXSDMA_PAUSE;
+		} else {
+			con |= CON_TXDMA_ACTIVE;
+			con &= ~CON_TXDMA_PAUSE;
+		}
+
+		if (any_rx_active(i2s))
+			mod |= MOD_TXRX;
+		else
+			mod |= MOD_TXONLY;
+	} else {
+		if (is_secondary(i2s)) {
+			con |=  CON_TXSDMA_PAUSE;
+			con &= ~CON_TXSDMA_ACTIVE;
+		} else {
+			con |=  CON_TXDMA_PAUSE;
+			con &= ~CON_TXDMA_ACTIVE;
+		}
+
+		if (other_tx_active(i2s)) {
+			writel(con, addr + I2SCON);
+			return;
+		}
+
+		con |=  CON_TXCH_PAUSE;
+
+		if (any_rx_active(i2s))
+			mod |= MOD_RXONLY;
+		else
+			con &= ~CON_ACTIVE;
+	}
+
+	writel(mod, addr + I2SMOD);
+	writel(con, addr + I2SCON);
+}
+
+/* RX Channel Control */
+static void i2s_rxctrl(struct i2s_dai *i2s, int on)
+{
+	void __iomem *addr = i2s->addr;
+	u32 con = readl(addr + I2SCON);
+	u32 mod = readl(addr + I2SMOD) & ~MOD_MASK;
+
+	if (on) {
+		con |= CON_RXDMA_ACTIVE | CON_ACTIVE;
+		con &= ~(CON_RXDMA_PAUSE | CON_RXCH_PAUSE);
+
+		if (any_tx_active(i2s))
+			mod |= MOD_TXRX;
+		else
+			mod |= MOD_RXONLY;
+	} else {
+		con |=  CON_RXDMA_PAUSE | CON_RXCH_PAUSE;
+		con &= ~CON_RXDMA_ACTIVE;
+
+		if (any_tx_active(i2s))
+			mod |= MOD_TXONLY;
+		else
+			con &= ~CON_ACTIVE;
+	}
+
+	writel(mod, addr + I2SMOD);
+	writel(con, addr + I2SCON);
+}
+
+/* Flush FIFO of an interface */
+static inline void i2s_fifo(struct i2s_dai *i2s, u32 flush)
+{
+	void __iomem *fic;
+	u32 val;
+
+	if (!i2s)
+		return;
+
+	if (is_secondary(i2s))
+		fic = i2s->addr + I2SFICS;
+	else
+		fic = i2s->addr + I2SFIC;
+
+	/* Flush the FIFO */
+	writel(readl(fic) | flush, fic);
+
+	/* Be patient */
+	val = msecs_to_loops(1) / 1000; /* 1 usec */
+	while (--val)
+		cpu_relax();
+
+	writel(readl(fic) & ~flush, fic);
+}
+
+static int i2s_set_sysclk(struct snd_soc_dai *dai,
+	  int clk_id, unsigned int rfs, int dir)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	switch (clk_id) {
+	case SAMSUNG_I2S_CDCLK:
+		/* Shouldn't matter in GATING(CLOCK_IN) mode */
+		if (dir == SND_SOC_CLOCK_IN)
+			rfs = 0;
+
+		if ((rfs && other->rfs && (other->rfs != rfs)) ||
+				(any_active(i2s) &&
+				(((dir == SND_SOC_CLOCK_IN)
+					&& !(mod & MOD_CDCLKCON)) ||
+				((dir == SND_SOC_CLOCK_OUT)
+					&& (mod & MOD_CDCLKCON))))) {
+			dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+			return -EAGAIN;
+		}
+
+		if (dir == SND_SOC_CLOCK_IN)
+			mod |= MOD_CDCLKCON;
+		else
+			mod &= ~MOD_CDCLKCON;
+
+		i2s->rfs = rfs;
+		break;
+
+	case SAMSUNG_I2S_RCLKSRC_0: /* clock corrsponding to IISMOD[10] := 0 */
+	case SAMSUNG_I2S_RCLKSRC_1: /* clock corrsponding to IISMOD[10] := 1 */
+		if ((i2s->quirks & QUIRK_NO_MUXPSR)
+				|| (clk_id == SAMSUNG_I2S_RCLKSRC_0))
+			clk_id = 0;
+		else
+			clk_id = 1;
+
+		if (!any_active(i2s)) {
+			if (i2s->op_clk) {
+				if ((clk_id && !(mod & MOD_IMS_SYSMUX)) ||
+					(!clk_id && (mod & MOD_IMS_SYSMUX))) {
+					clk_disable(i2s->op_clk);
+					clk_put(i2s->op_clk);
+				} else {
+					return 0;
+				}
+			}
+
+			i2s->op_clk = clk_get(&i2s->pdev->dev,
+						i2s->src_clk[clk_id]);
+			clk_enable(i2s->op_clk);
+			i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
+
+			/* Over-ride the other's */
+			if (other) {
+				other->op_clk = i2s->op_clk;
+				other->rclk_srcrate = i2s->rclk_srcrate;
+			}
+		} else if ((!clk_id && (mod & MOD_IMS_SYSMUX))
+				|| (clk_id && !(mod & MOD_IMS_SYSMUX))) {
+			dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+			return -EAGAIN;
+		} else {
+			/* Call can't be on the active DAI */
+			i2s->op_clk = other->op_clk;
+			i2s->rclk_srcrate = other->rclk_srcrate;
+			return 0;
+		}
+
+		if (clk_id == 0)
+			mod &= ~MOD_IMS_SYSMUX;
+		else
+			mod |= MOD_IMS_SYSMUX;
+		break;
+
+	default:
+		dev_err(&i2s->pdev->dev, "We don't serve that!\n");
+		return -EINVAL;
+	}
+
+	writel(mod, i2s->addr + I2SMOD);
+
+	return 0;
+}
+
+static int i2s_set_fmt(struct snd_soc_dai *dai,
+	unsigned int fmt)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	u32 mod = readl(i2s->addr + I2SMOD);
+	u32 tmp = 0;
+
+	/* Format is priority */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_RIGHT_J:
+		tmp |= MOD_LR_RLOW;
+		tmp |= MOD_SDF_MSB;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		tmp |= MOD_LR_RLOW;
+		tmp |= MOD_SDF_LSB;
+		break;
+	case SND_SOC_DAIFMT_I2S:
+		tmp |= MOD_SDF_IIS;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Format not supported\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * INV flag is relative to the FORMAT flag - if set it simply
+	 * flips the polarity specified by the Standard
+	 */
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		if (tmp & MOD_LR_RLOW)
+			tmp &= ~MOD_LR_RLOW;
+		else
+			tmp |= MOD_LR_RLOW;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Polarity not supported\n");
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		tmp |= MOD_SLAVE;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		/* Set default source clock in Master mode */
+		if (i2s->rclk_srcrate == 0)
+			i2s_set_sysclk(dai, SAMSUNG_I2S_RCLKSRC_0,
+							0, SND_SOC_CLOCK_IN);
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "master/slave format not supported\n");
+		return -EINVAL;
+	}
+
+	if (any_active(i2s) &&
+			((mod & (MOD_SDF_MASK | MOD_LR_RLOW
+				| MOD_SLAVE)) != tmp)) {
+		dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+		return -EAGAIN;
+	}
+
+	mod &= ~(MOD_SDF_MASK | MOD_LR_RLOW | MOD_SLAVE);
+	mod |= tmp;
+	writel(mod, i2s->addr + I2SMOD);
+
+	return 0;
+}
+
+static int i2s_hw_params(struct snd_pcm_substream *substream,
+	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	if (!is_secondary(i2s))
+		mod &= ~(MOD_DC2_EN | MOD_DC1_EN);
+
+	switch (params_channels(params)) {
+	case 6:
+		mod |= MOD_DC2_EN;
+	case 4:
+		mod |= MOD_DC1_EN;
+		break;
+	case 2:
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "%d channels not supported\n",
+				params_channels(params));
+		return -EINVAL;
+	}
+
+	if (is_secondary(i2s))
+		mod &= ~MOD_BLCS_MASK;
+	else
+		mod &= ~MOD_BLCP_MASK;
+
+	if (is_manager(i2s))
+		mod &= ~MOD_BLC_MASK;
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S8:
+		if (is_secondary(i2s))
+			mod |= MOD_BLCS_8BIT;
+		else
+			mod |= MOD_BLCP_8BIT;
+		if (is_manager(i2s))
+			mod |= MOD_BLC_8BIT;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+		if (is_secondary(i2s))
+			mod |= MOD_BLCS_16BIT;
+		else
+			mod |= MOD_BLCP_16BIT;
+		if (is_manager(i2s))
+			mod |= MOD_BLC_16BIT;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		if (is_secondary(i2s))
+			mod |= MOD_BLCS_24BIT;
+		else
+			mod |= MOD_BLCP_24BIT;
+		if (is_manager(i2s))
+			mod |= MOD_BLC_24BIT;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Format(%d) not supported\n",
+				params_format(params));
+		return -EINVAL;
+	}
+	writel(mod, i2s->addr + I2SMOD);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		snd_soc_dai_set_dma_data(dai, substream,
+			(void *)&i2s->dma_playback);
+	else
+		snd_soc_dai_set_dma_data(dai, substream,
+			(void *)&i2s->dma_capture);
+
+	i2s->frmclk = params_rate(params);
+
+	return 0;
+}
+
+/* We set constraints on the substream acc to the version of I2S */
+static int i2s_startup(struct snd_pcm_substream *substream,
+	  struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	unsigned long flags;
+
+	spin_lock_irqsave(&lock, flags);
+
+	i2s->mode |= DAI_OPENED;
+
+	if (is_manager(other))
+		i2s->mode &= ~DAI_MANAGER;
+	else
+		i2s->mode |= DAI_MANAGER;
+
+	/* Enforce set_sysclk in Master mode */
+	i2s->rclk_srcrate = 0;
+
+	spin_unlock_irqrestore(&lock, flags);
+
+	return 0;
+}
+
+static void i2s_shutdown(struct snd_pcm_substream *substream,
+	struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	unsigned long flags;
+
+	spin_lock_irqsave(&lock, flags);
+
+	i2s->mode &= ~DAI_OPENED;
+	i2s->mode &= ~DAI_MANAGER;
+
+	if (is_opened(other))
+		other->mode |= DAI_MANAGER;
+
+	/* Reset any constraint on RFS and BFS */
+	i2s->rfs = 0;
+	i2s->bfs = 0;
+
+	spin_unlock_irqrestore(&lock, flags);
+
+	/* Gate CDCLK by default */
+	if (!is_opened(other))
+		i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+				0, SND_SOC_CLOCK_IN);
+}
+
+static int config_setup(struct i2s_dai *i2s)
+{
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	unsigned rfs, bfs, blc;
+	u32 psr;
+
+	blc = get_blc(i2s);
+
+	bfs = i2s->bfs;
+
+	if (!bfs && other)
+		bfs = other->bfs;
+
+	/* Select least possible multiple(2) if no constraint set */
+	if (!bfs)
+		bfs = blc * 2;
+
+	rfs = i2s->rfs;
+
+	if (!rfs && other)
+		rfs = other->rfs;
+
+	if ((rfs == 256 || rfs == 512) && (blc == 24)) {
+		dev_err(&i2s->pdev->dev,
+			"%d-RFS not supported for 24-blc\n", rfs);
+		return -EINVAL;
+	}
+
+	if (!rfs) {
+		if (bfs == 16 || bfs == 32)
+			rfs = 256;
+		else
+			rfs = 384;
+	}
+
+	/* If already setup and running */
+	if (any_active(i2s) && (get_rfs(i2s) != rfs || get_bfs(i2s) != bfs)) {
+		dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+		return -EAGAIN;
+	}
+
+	/* Don't bother RFS, BFS & PSR in Slave mode */
+	if (is_slave(i2s))
+		return 0;
+
+	set_bfs(i2s, bfs);
+	set_rfs(i2s, rfs);
+
+	if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
+		psr = i2s->rclk_srcrate / i2s->frmclk / rfs;
+		writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR);
+		dev_dbg(&i2s->pdev->dev,
+			"RCLK_SRC=%luHz PSR=%u, RCLK=%dfs, BCLK=%dfs\n",
+				i2s->rclk_srcrate, psr, rfs, bfs);
+	}
+
+	return 0;
+}
+
+static int i2s_trigger(struct snd_pcm_substream *substream,
+	int cmd, struct snd_soc_dai *dai)
+{
+	int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct i2s_dai *i2s = to_info(rtd->cpu_dai);
+	unsigned long flags;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		local_irq_save(flags);
+
+		if (capture)
+			i2s_fifo(i2s, FIC_RXFLUSH);
+		else
+			i2s_fifo(i2s, FIC_TXFLUSH);
+
+		if (config_setup(i2s)) {
+			local_irq_restore(flags);
+			return -EINVAL;
+		}
+
+		if (capture)
+			i2s_rxctrl(i2s, 1);
+		else
+			i2s_txctrl(i2s, 1);
+
+		local_irq_restore(flags);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		local_irq_save(flags);
+
+		if (capture)
+			i2s_rxctrl(i2s, 0);
+		else
+			i2s_txctrl(i2s, 0);
+
+		local_irq_restore(flags);
+		break;
+	}
+
+	return 0;
+}
+
+static int i2s_set_clkdiv(struct snd_soc_dai *dai,
+	int div_id, int div)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	switch (div_id) {
+	case SAMSUNG_I2S_DIV_BCLK:
+		if ((any_active(i2s) && div && (get_bfs(i2s) != div))
+			|| (other && other->bfs && (other->bfs != div))) {
+			dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+			return -EAGAIN;
+		}
+		i2s->bfs = div;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev,
+			"Invalid clock divider(%d)\n", div_id);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static snd_pcm_sframes_t
+i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	u32 reg = readl(i2s->addr + I2SFIC);
+	snd_pcm_sframes_t delay;
+
+	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+		delay = FIC_RXCOUNT(reg);
+	else if (is_secondary(i2s))
+		delay = FICS_TXCOUNT(readl(i2s->addr + I2SFICS));
+	else
+		delay = FIC_TXCOUNT(reg);
+
+	return delay;
+}
+
+#ifdef CONFIG_PM
+static int i2s_suspend(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+
+	if (dai->active) {
+		i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
+		i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
+		i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
+	}
+
+	return 0;
+}
+
+static int i2s_resume(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+
+	if (dai->active) {
+		writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
+		writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
+		writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
+	}
+
+	return 0;
+}
+#else
+#define i2s_suspend NULL
+#define i2s_resume  NULL
+#endif
+
+static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	if (other && other->clk) /* If this is probe on secondary */
+		goto probe_exit;
+
+	i2s->addr = ioremap(i2s->base, 0x100);
+	if (i2s->addr == NULL) {
+		dev_err(&i2s->pdev->dev, "cannot ioremap registers\n");
+		return -ENXIO;
+	}
+
+	i2s->clk = clk_get(&i2s->pdev->dev, "iis");
+	if (IS_ERR(i2s->clk)) {
+		dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n");
+		iounmap(i2s->addr);
+		return -ENOENT;
+	}
+	clk_enable(i2s->clk);
+
+	if (other) {
+		other->addr = i2s->addr;
+		other->clk = i2s->clk;
+	}
+
+	if (i2s->quirks & QUIRK_NEED_RSTCLR)
+		writel(CON_RSTCLR, i2s->addr + I2SCON);
+
+probe_exit:
+	/* Reset any constraint on RFS and BFS */
+	i2s->rfs = 0;
+	i2s->bfs = 0;
+	i2s_txctrl(i2s, 0);
+	i2s_rxctrl(i2s, 0);
+	i2s_fifo(i2s, FIC_TXFLUSH);
+	i2s_fifo(other, FIC_TXFLUSH);
+	i2s_fifo(i2s, FIC_RXFLUSH);
+
+	/* Gate CDCLK by default */
+	if (!is_opened(other))
+		i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+				0, SND_SOC_CLOCK_IN);
+
+	return 0;
+}
+
+static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	if (!other || !other->clk) {
+
+		if (i2s->quirks & QUIRK_NEED_RSTCLR)
+			writel(0, i2s->addr + I2SCON);
+
+		clk_disable(i2s->clk);
+		clk_put(i2s->clk);
+
+		iounmap(i2s->addr);
+	}
+
+	i2s->clk = NULL;
+
+	return 0;
+}
+
+static struct snd_soc_dai_ops samsung_i2s_dai_ops = {
+	.trigger = i2s_trigger,
+	.hw_params = i2s_hw_params,
+	.set_fmt = i2s_set_fmt,
+	.set_clkdiv = i2s_set_clkdiv,
+	.set_sysclk = i2s_set_sysclk,
+	.startup = i2s_startup,
+	.shutdown = i2s_shutdown,
+	.delay = i2s_delay,
+};
+
+#define SAMSUNG_I2S_RATES	SNDRV_PCM_RATE_8000_96000
+
+#define SAMSUNG_I2S_FMTS	(SNDRV_PCM_FMTBIT_S8 | \
+					SNDRV_PCM_FMTBIT_S16_LE | \
+					SNDRV_PCM_FMTBIT_S24_LE)
+
+static __devinit
+struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
+{
+	struct i2s_dai *i2s;
+
+	i2s = kzalloc(sizeof(struct i2s_dai), GFP_KERNEL);
+	if (i2s == NULL)
+		return NULL;
+
+	i2s->pdev = pdev;
+	i2s->pri_dai = NULL;
+	i2s->sec_dai = NULL;
+	i2s->i2s_dai_drv.symmetric_rates = 1;
+	i2s->i2s_dai_drv.probe = samsung_i2s_dai_probe;
+	i2s->i2s_dai_drv.remove = samsung_i2s_dai_remove;
+	i2s->i2s_dai_drv.ops = &samsung_i2s_dai_ops;
+	i2s->i2s_dai_drv.suspend = i2s_suspend;
+	i2s->i2s_dai_drv.resume = i2s_resume;
+	i2s->i2s_dai_drv.playback.channels_min = 2;
+	i2s->i2s_dai_drv.playback.channels_max = 2;
+	i2s->i2s_dai_drv.playback.rates = SAMSUNG_I2S_RATES;
+	i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS;
+
+	if (!sec) {
+		i2s->i2s_dai_drv.capture.channels_min = 2;
+		i2s->i2s_dai_drv.capture.channels_max = 2;
+		i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES;
+		i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
+	} else {	/* Create a new platform_device for Secondary */
+		i2s->pdev = platform_device_register_resndata(NULL,
+				pdev->name, pdev->id + SAMSUNG_I2S_SECOFF,
+				NULL, 0, NULL, 0);
+		if (IS_ERR(i2s->pdev)) {
+			kfree(i2s);
+			return NULL;
+		}
+	}
+
+	/* Pre-assign snd_soc_dai_set_drvdata */
+	dev_set_drvdata(&i2s->pdev->dev, i2s);
+
+	return i2s;
+}
+
+static __devinit int samsung_i2s_probe(struct platform_device *pdev)
+{
+	u32 dma_pl_chan, dma_cp_chan, dma_pl_sec_chan;
+	struct i2s_dai *pri_dai, *sec_dai = NULL;
+	struct s3c_audio_pdata *i2s_pdata;
+	struct samsung_i2s *i2s_cfg;
+	struct resource *res;
+	u32 regs_base, quirks;
+	int ret = 0;
+
+	/* Call during Seconday interface registration */
+	if (pdev->id >= SAMSUNG_I2S_SECOFF) {
+		sec_dai = dev_get_drvdata(&pdev->dev);
+		snd_soc_register_dai(&sec_dai->pdev->dev,
+			&sec_dai->i2s_dai_drv);
+		return 0;
+	}
+
+	i2s_pdata = pdev->dev.platform_data;
+	if (i2s_pdata == NULL) {
+		dev_err(&pdev->dev, "Can't work without s3c_audio_pdata\n");
+		return -EINVAL;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
+		return -ENXIO;
+	}
+	dma_pl_chan = res->start;
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!res) {
+		dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
+		return -ENXIO;
+	}
+	dma_cp_chan = res->start;
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 2);
+	if (res)
+		dma_pl_sec_chan = res->start;
+	else
+		dma_pl_sec_chan = 0;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
+		return -ENXIO;
+	}
+
+	if (!request_mem_region(res->start, resource_size(res),
+							"samsung-i2s")) {
+		dev_err(&pdev->dev, "Unable to request SFR region\n");
+		return -EBUSY;
+	}
+	regs_base = res->start;
+
+	i2s_cfg = &i2s_pdata->type.i2s;
+	quirks = i2s_cfg->quirks;
+
+	pri_dai = i2s_alloc_dai(pdev, false);
+	if (!pri_dai) {
+		dev_err(&pdev->dev, "Unable to alloc I2S_pri\n");
+		ret = -ENOMEM;
+		goto err1;
+	}
+
+	pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
+	pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
+	pri_dai->dma_playback.client =
+		(struct s3c2410_dma_client *)&pri_dai->dma_playback;
+	pri_dai->dma_capture.client =
+		(struct s3c2410_dma_client *)&pri_dai->dma_capture;
+	pri_dai->dma_playback.channel = dma_pl_chan;
+	pri_dai->dma_capture.channel = dma_cp_chan;
+	pri_dai->src_clk = i2s_cfg->src_clk;
+	pri_dai->dma_playback.dma_size = 4;
+	pri_dai->dma_capture.dma_size = 4;
+	pri_dai->base = regs_base;
+	pri_dai->quirks = quirks;
+
+	if (quirks & QUIRK_PRI_6CHAN)
+		pri_dai->i2s_dai_drv.playback.channels_max = 6;
+
+	if (quirks & QUIRK_SEC_DAI) {
+		sec_dai = i2s_alloc_dai(pdev, true);
+		if (!sec_dai) {
+			dev_err(&pdev->dev, "Unable to alloc I2S_sec\n");
+			ret = -ENOMEM;
+			goto err2;
+		}
+		sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
+		sec_dai->dma_playback.client =
+			(struct s3c2410_dma_client *)&sec_dai->dma_playback;
+		/* Use iDMA always if SysDMA not provided */
+		sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1;
+		sec_dai->src_clk = i2s_cfg->src_clk;
+		sec_dai->dma_playback.dma_size = 4;
+		sec_dai->base = regs_base;
+		sec_dai->quirks = quirks;
+		sec_dai->pri_dai = pri_dai;
+		pri_dai->sec_dai = sec_dai;
+	}
+
+	if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
+		dev_err(&pdev->dev, "Unable to configure gpio\n");
+		ret = -EINVAL;
+		goto err3;
+	}
+
+	snd_soc_register_dai(&pri_dai->pdev->dev, &pri_dai->i2s_dai_drv);
+
+	return 0;
+err3:
+	kfree(sec_dai);
+err2:
+	kfree(pri_dai);
+err1:
+	release_mem_region(regs_base, resource_size(res));
+
+	return ret;
+}
+
+static __devexit int samsung_i2s_remove(struct platform_device *pdev)
+{
+	struct i2s_dai *i2s, *other;
+
+	i2s = dev_get_drvdata(&pdev->dev);
+	other = i2s->pri_dai ? : i2s->sec_dai;
+
+	if (other) {
+		other->pri_dai = NULL;
+		other->sec_dai = NULL;
+	} else {
+		struct resource *res;
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		if (res)
+			release_mem_region(res->start, resource_size(res));
+	}
+
+	i2s->pri_dai = NULL;
+	i2s->sec_dai = NULL;
+
+	kfree(i2s);
+
+	snd_soc_unregister_dai(&pdev->dev);
+
+	return 0;
+}
+
+static struct platform_driver samsung_i2s_driver = {
+	.probe  = samsung_i2s_probe,
+	.remove = samsung_i2s_remove,
+	.driver = {
+		.name = "samsung-i2s",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init samsung_i2s_init(void)
+{
+	return platform_driver_register(&samsung_i2s_driver);
+}
+module_init(samsung_i2s_init);
+
+static void __exit samsung_i2s_exit(void)
+{
+	platform_driver_unregister(&samsung_i2s_driver);
+}
+module_exit(samsung_i2s_exit);
+
+/* Module information */
+MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("Samsung I2S Interface");
+MODULE_ALIAS("platform:samsung-i2s");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/i2s.h b/sound/soc/s3c24xx/i2s.h
new file mode 100644
index 0000000..d3180b3
--- /dev/null
+++ b/sound/soc/s3c24xx/i2s.h
@@ -0,0 +1,29 @@
+/* sound/soc/s3c24xx/i2s.h
+ *
+ * ALSA SoC Audio Layer - Samsung I2S Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SND_SOC_SAMSUNG_I2S_H
+#define __SND_SOC_SAMSUNG_I2S_H
+
+/*
+ * Maximum number of I2S blocks that any SoC can have.
+ * The secondary interface of a CPU dai(if there exists any),
+ * is indexed at [cpu-dai's ID + SAMSUNG_I2S_SECOFF]
+ */
+#define SAMSUNG_I2S_SECOFF	4
+
+#define SAMSUNG_I2S_DIV_BCLK	1
+
+#define SAMSUNG_I2S_RCLKSRC_0	0
+#define SAMSUNG_I2S_RCLKSRC_1	1
+#define SAMSUNG_I2S_CDCLK		2
+
+#endif /* __SND_SOC_SAMSUNG_I2S_H */
-- 
1.6.2.5

[PATCH 15/18] ASoC: SMDK64XX: Rename for other platforms

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

We plan to use the same ASoC Machine driver for most of
latest SMDK platforms. So rename the 64XX specific driver
to generic named.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig                          |    6 +-
 sound/soc/s3c24xx/Makefile                         |    4 +-
 .../s3c24xx/{smdk64xx_wm8580.c => smdk_wm8580.c}   |   64 ++++++++++----------
 3 files changed, 37 insertions(+), 37 deletions(-)
 rename sound/soc/s3c24xx/{smdk64xx_wm8580.c => smdk_wm8580.c} (78%)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 32f1877..95bdd0d 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -59,13 +59,13 @@ config SND_S3C24XX_SOC_JIVE_WM8750
 	help
 	  Sat Y if you want to add support for SoC audio on the Jive.
 
-config SND_S3C64XX_SOC_WM8580
-	tristate "SoC I2S Audio support for WM8580 on SMDK64XX"
+config SND_SOC_SMDK_WM8580
+	tristate "SoC I2S Audio support for WM8580 on SMDK"
 	depends on SND_S3C24XX_SOC && MACH_SMDK6410
 	select SND_SOC_WM8580
 	select SND_SAMSUNG_I2S
 	help
-	  Say Y if you want to add support for SoC audio on the SMDK6410.
+	  Say Y if you want to add support for SoC audio on the SMDKs.
 
 config SND_S3C24XX_SOC_SMDK2443_WM9710
 	tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index dac41ee..7eee57f 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -28,7 +28,7 @@ snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o
 snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o
 snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
 snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
-snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
+snd-soc-smdk-wm8580-objs := smdk_wm8580.o
 snd-soc-smdk-wm9713-objs := smdk_wm9713.o
 snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
@@ -44,7 +44,7 @@ obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o
 obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
 obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
 obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
-obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
+obj-$(CONFIG_SND_SOC_SMDK_WM8580) += snd-soc-smdk-wm8580.o
 obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
 obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
 obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk_wm8580.c
similarity index 78%
rename from sound/soc/s3c24xx/smdk64xx_wm8580.c
rename to sound/soc/s3c24xx/smdk_wm8580.c
index 5f51db0..bbd6c97 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk_wm8580.c
@@ -1,5 +1,5 @@
 /*
- *  smdk64xx_wm8580.c
+ *  smdk_wm8580.c
  *
  *  Copyright (c) 2009 Samsung Electronics Co. Ltd
  *  Author: Jaswinder Singh <jassi.brar@samsung.com>
@@ -28,10 +28,10 @@
  *   SMDK6410: Set CFG1 1-3 Off, CFG2 1-4 On
  */
 
-/* SMDK64XX has a 12MHZ crystal attached to WM8580 */
-#define SMDK64XX_WM8580_FREQ 12000000
+/* SMDK has a 12MHZ crystal attached to WM8580 */
+#define SMDK_WM8580_FREQ 12000000
 
-static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
+static int smdk_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -103,7 +103,7 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 
 	ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
-					SMDK64XX_WM8580_FREQ, pll_out);
+					SMDK_WM8580_FREQ, pll_out);
 	if (ret < 0)
 		return ret;
 
@@ -116,20 +116,20 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 }
 
 /*
- * SMDK64XX WM8580 DAI operations.
+ * SMDK WM8580 DAI operations.
  */
-static struct snd_soc_ops smdk64xx_ops = {
-	.hw_params = smdk64xx_hw_params,
+static struct snd_soc_ops smdk_ops = {
+	.hw_params = smdk_hw_params,
 };
 
-/* SMDK64xx Playback widgets */
+/* SMDK Playback widgets */
 static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = {
 	SND_SOC_DAPM_HP("Front", NULL),
 	SND_SOC_DAPM_HP("Center+Sub", NULL),
 	SND_SOC_DAPM_HP("Rear", NULL),
 };
 
-/* SMDK64xx Capture widgets */
+/* SMDK Capture widgets */
 static const struct snd_soc_dapm_widget wm8580_dapm_widgets_cpt[] = {
 	SND_SOC_DAPM_MIC("MicIn", NULL),
 	SND_SOC_DAPM_LINE("LineIn", NULL),
@@ -160,11 +160,11 @@ static const struct snd_soc_dapm_route audio_map_rx[] = {
 	{"Rear", NULL, "VOUT3R"},
 };
 
-static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
+static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 
-	/* Add smdk64xx specific Capture widgets */
+	/* Add smdk specific Capture widgets */
 	snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_cpt,
 				  ARRAY_SIZE(wm8580_dapm_widgets_cpt));
 
@@ -182,11 +182,11 @@ static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
+static int smdk_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 
-	/* Add smdk64xx specific Playback widgets */
+	/* Add smdk specific Playback widgets */
 	snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_pbk,
 				  ARRAY_SIZE(wm8580_dapm_widgets_pbk));
 
@@ -199,7 +199,7 @@ static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static struct snd_soc_dai_link smdk64xx_dai[] = {
+static struct snd_soc_dai_link smdk_dai[] = {
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
@@ -207,8 +207,8 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.codec_dai_name = "wm8580-hifi-playback",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk64xx_wm8580_init_paifrx,
-	.ops = &smdk64xx_ops,
+	.init = smdk_wm8580_init_paifrx,
+	.ops = &smdk_ops,
 },
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
@@ -217,37 +217,37 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.codec_dai_name = "wm8580-hifi-capture",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk64xx_wm8580_init_paiftx,
-	.ops = &smdk64xx_ops,
+	.init = smdk_wm8580_init_paiftx,
+	.ops = &smdk_ops,
 },
 };
 
-static struct snd_soc_card smdk64xx = {
-	.name = "SMDK64xx 5.1",
-	.dai_link = smdk64xx_dai,
-	.num_links = ARRAY_SIZE(smdk64xx_dai),
+static struct snd_soc_card smdk = {
+	.name = "SMDK-I2S",
+	.dai_link = smdk_dai,
+	.num_links = ARRAY_SIZE(smdk_dai),
 };
 
-static struct platform_device *smdk64xx_snd_device;
+static struct platform_device *smdk_snd_device;
 
-static int __init smdk64xx_audio_init(void)
+static int __init smdk_audio_init(void)
 {
 	int ret;
 
-	smdk64xx_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!smdk64xx_snd_device)
+	smdk_snd_device = platform_device_alloc("soc-audio", -1);
+	if (!smdk_snd_device)
 		return -ENOMEM;
 
-	platform_set_drvdata(smdk64xx_snd_device, &smdk64xx);
-	ret = platform_device_add(smdk64xx_snd_device);
+	platform_set_drvdata(smdk_snd_device, &smdk);
+	ret = platform_device_add(smdk_snd_device);
 
 	if (ret)
-		platform_device_put(smdk64xx_snd_device);
+		platform_device_put(smdk_snd_device);
 
 	return ret;
 }
-module_init(smdk64xx_audio_init);
+module_init(smdk_audio_init);
 
 MODULE_AUTHOR("Jaswinder Singh, jassi.brar@samsung.com");
-MODULE_DESCRIPTION("ALSA SoC SMDK64XX WM8580");
+MODULE_DESCRIPTION("ALSA SoC SMDK WM8580");
 MODULE_LICENSE("GPL");
-- 
1.6.2.5

[PATCH 16/18] ASoC: SMDK_WM8580: Enable for SMDKC100

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Enable the ASoC Machine driver to run on SMDKC100 as well.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s5pc100/mach-smdkc100.c |    2 +
 sound/soc/s3c24xx/Kconfig             |    2 +-
 sound/soc/s3c24xx/smdk_wm8580.c       |   73 +++++++++++++++++++++++---------
 3 files changed, 55 insertions(+), 22 deletions(-)

diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 020c3f9..8e35bfa 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -95,6 +95,7 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
 
 /* I2C0 */
 static struct i2c_board_info i2c_devs0[] __initdata = {
+	{I2C_BOARD_INFO("wm8580", 0x1b),},
 };
 
 /* I2C1 */
@@ -189,6 +190,7 @@ static struct platform_device *smdkc100_devices[] __initdata = {
 	&s3c_device_ts,
 	&s3c_device_wdt,
 	&smdkc100_lcd_powerdev,
+	&samsung_asoc_dma,
 	&s5pc100_device_iis0,
 	&samsung_device_keypad,
 	&s5pc100_device_ac97,
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 95bdd0d..4fabd62 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -61,7 +61,7 @@ config SND_S3C24XX_SOC_JIVE_WM8750
 
 config SND_SOC_SMDK_WM8580
 	tristate "SoC I2S Audio support for WM8580 on SMDK"
-	depends on SND_S3C24XX_SOC && MACH_SMDK6410
+	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100)
 	select SND_SOC_WM8580
 	select SND_SAMSUNG_I2S
 	help
diff --git a/sound/soc/s3c24xx/smdk_wm8580.c b/sound/soc/s3c24xx/smdk_wm8580.c
index bbd6c97..84b598c 100644
--- a/sound/soc/s3c24xx/smdk_wm8580.c
+++ b/sound/soc/s3c24xx/smdk_wm8580.c
@@ -18,6 +18,8 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
+#include <asm/mach-types.h>
+
 #include "../codecs/wm8580.h"
 #include "dma.h"
 #include "i2s.h"
@@ -199,33 +201,49 @@ static int smdk_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
+enum {
+	PRI_PLAYBACK = 0,
+	PRI_CAPTURE,
+	SEC_PLAYBACK,
+};
+
 static struct snd_soc_dai_link smdk_dai[] = {
-{ /* Primary Playback i/f */
-	.name = "WM8580 PAIF RX",
-	.stream_name = "Playback",
-	.cpu_dai_name = "samsung-i2s.2",
-	.codec_dai_name = "wm8580-hifi-playback",
-	.platform_name = "samsung-audio",
-	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk_wm8580_init_paifrx,
-	.ops = &smdk_ops,
-},
-{ /* Primary Capture i/f */
-	.name = "WM8580 PAIF TX",
-	.stream_name = "Capture",
-	.cpu_dai_name = "samsung-i2s.2",
-	.codec_dai_name = "wm8580-hifi-capture",
-	.platform_name = "samsung-audio",
-	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk_wm8580_init_paiftx,
-	.ops = &smdk_ops,
-},
+	[PRI_PLAYBACK] = { /* Primary Playback i/f */
+		.name = "WM8580 PAIF RX",
+		.stream_name = "Playback",
+		.cpu_dai_name = "samsung-i2s.2",
+		.codec_dai_name = "wm8580-hifi-playback",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.init = smdk_wm8580_init_paifrx,
+		.ops = &smdk_ops,
+	},
+	[PRI_CAPTURE] = { /* Primary Capture i/f */
+		.name = "WM8580 PAIF TX",
+		.stream_name = "Capture",
+		.cpu_dai_name = "samsung-i2s.2",
+		.codec_dai_name = "wm8580-hifi-capture",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.init = smdk_wm8580_init_paiftx,
+		.ops = &smdk_ops,
+	},
+	[SEC_PLAYBACK] = { /* Sec_Fifo Playback i/f */
+		.name = "Sec_FIFO TX",
+		.stream_name = "Playback",
+		.cpu_dai_name = "samsung-i2s.x",
+		.codec_dai_name = "wm8580-hifi-playback",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.init = smdk_wm8580_init_paifrx,
+		.ops = &smdk_ops,
+	},
 };
 
 static struct snd_soc_card smdk = {
 	.name = "SMDK-I2S",
 	.dai_link = smdk_dai,
-	.num_links = ARRAY_SIZE(smdk_dai),
+	.num_links = 2,
 };
 
 static struct platform_device *smdk_snd_device;
@@ -233,6 +251,19 @@ static struct platform_device *smdk_snd_device;
 static int __init smdk_audio_init(void)
 {
 	int ret;
+	char *str;
+
+	if (machine_is_smdkc100()) {
+		smdk.num_links = 3;
+		/* S5PC100 has I2S0 as v5 */
+		str = (char *)smdk_dai[PRI_PLAYBACK].cpu_dai_name;
+		str[strlen(str) - 1] = '0';
+		str = (char *)smdk_dai[PRI_CAPTURE].cpu_dai_name;
+		str[strlen(str) - 1] = '0';
+		/* Secondary is at offset SAMSUNG_I2S_SECOFF from Primary */
+		str = (char *)smdk_dai[SEC_PLAYBACK].cpu_dai_name;
+		str[strlen(str) - 1] = '0' + SAMSUNG_I2S_SECOFF;
+	}
 
 	smdk_snd_device = platform_device_alloc("soc-audio", -1);
 	if (!smdk_snd_device)
-- 
1.6.2.5

[PATCH 14/18] ASoC: S3C64XX: Remove obsoleted I2S drivers

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Now that we have better I2S CPU drivers and no need for the old
ones, discard them.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig          |   10 --
 sound/soc/s3c24xx/Makefile         |    4 -
 sound/soc/s3c24xx/s3c64xx-i2s-v4.c |  230 ----------------------------------
 sound/soc/s3c24xx/s3c64xx-i2s.c    |  242 ------------------------------------
 sound/soc/s3c24xx/s3c64xx-i2s.h    |   41 ------
 5 files changed, 0 insertions(+), 527 deletions(-)
 delete mode 100644 sound/soc/s3c24xx/s3c64xx-i2s-v4.c
 delete mode 100644 sound/soc/s3c24xx/s3c64xx-i2s.c
 delete mode 100644 sound/soc/s3c24xx/s3c64xx-i2s.h

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 085a7b0..32f1877 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -19,16 +19,6 @@ config SND_S3C2412_SOC_I2S
 	select SND_S3C_I2SV2_SOC
 	select S3C2410_DMA
 
-config SND_S3C64XX_SOC_I2S
-	tristate
-	select SND_S3C_I2SV2_SOC
-	select S3C64XX_DMA
-
-config SND_S3C64XX_SOC_I2S_V4
-	tristate
-	select SND_S3C_I2SV2_SOC
-	select S3C64XX_DMA
-
 config SND_S3C_SOC_PCM
 	tristate
 
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 1d6fc07..dac41ee 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -2,9 +2,7 @@
 snd-soc-s3c24xx-objs := dma.o
 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
-snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
 snd-soc-ac97-objs := ac97.o
-snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
 snd-soc-samsung-spdif-objs := spdif.o
 snd-soc-pcm-objs := pcm.o
@@ -14,8 +12,6 @@ obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
 obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
-obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
-obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
 obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
 obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
deleted file mode 100644
index 8a08041..0000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* sound/soc/s3c24xx/s3c64xx-i2s-v4.c
- *
- * ALSA SoC Audio Layer - S3C64XX I2Sv4 driver
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * 	Author: Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-
-#include "dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c64xx-i2s.h"
-
-static struct s3c2410_dma_client s3c64xx_dma_client_out = {
-	.name		= "I2Sv4 PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c64xx_dma_client_in = {
-	.name		= "I2Sv4 PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_out;
-static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_in;
-static struct s3c_i2sv2_info s3c64xx_i2sv4;
-
-static int s3c64xx_i2sv4_probe(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
-	int ret = 0;
-
-	snd_soc_dai_set_drvdata(dai, i2s);
-
-	ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
-
-	return ret;
-}
-
-static int s3c_i2sv4_hw_params(struct snd_pcm_substream *substream,
-				 struct snd_pcm_hw_params *params,
-				 struct snd_soc_dai *cpu_dai)
-{
-	struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
-	struct s3c_dma_params *dma_data;
-	u32 iismod;
-
-	dev_dbg(cpu_dai->dev, "Entered %s\n", __func__);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dma_data = i2s->dma_playback;
-	else
-		dma_data = i2s->dma_capture;
-
-	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
-	iismod = readl(i2s->regs + S3C2412_IISMOD);
-	dev_dbg(cpu_dai->dev, "%s: r: IISMOD: %x\n", __func__, iismod);
-
-	iismod &= ~S3C64XX_IISMOD_BLC_MASK;
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S8:
-		iismod |= S3C64XX_IISMOD_BLC_8BIT;
-		break;
-	case SNDRV_PCM_FORMAT_S16_LE:
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		iismod |= S3C64XX_IISMOD_BLC_24BIT;
-		break;
-	}
-
-	writel(iismod, i2s->regs + S3C2412_IISMOD);
-	dev_dbg(cpu_dai->dev, "%s: w: IISMOD: %x\n", __func__, iismod);
-
-	return 0;
-}
-
-static struct snd_soc_dai_ops s3c64xx_i2sv4_dai_ops = {
-	.hw_params	= s3c_i2sv4_hw_params,
-};
-
-static struct snd_soc_dai_driver s3c64xx_i2s_v4_dai = {
-	.symmetric_rates = 1,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,
-	},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,
-	},
-	.probe = s3c64xx_i2sv4_probe,
-	.ops = &s3c64xx_i2sv4_dai_ops,
-};
-
-static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev)
-{
-	struct s3c_audio_pdata *i2s_pdata;
-	struct s3c_i2sv2_info *i2s;
-	struct resource *res;
-	int ret;
-
-	i2s = &s3c64xx_i2sv4;
-
-	i2s->feature |= S3C_FEATURE_CDCLKCON;
-
-	i2s->dma_capture = &s3c64xx_i2sv4_pcm_stereo_in;
-	i2s->dma_playback = &s3c64xx_i2sv4_pcm_stereo_out;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_playback->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_capture->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
-		return -ENXIO;
-	}
-
-	if (!request_mem_region(res->start, resource_size(res),
-				"s3c64xx-i2s-v4")) {
-		dev_err(&pdev->dev, "Unable to request SFR region\n");
-		return -EBUSY;
-	}
-	i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
-	i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
-
-	i2s->dma_capture->client = &s3c64xx_dma_client_in;
-	i2s->dma_capture->dma_size = 4;
-	i2s->dma_playback->client = &s3c64xx_dma_client_out;
-	i2s->dma_playback->dma_size = 4;
-
-	i2s->base = res->start;
-
-	i2s_pdata = pdev->dev.platform_data;
-	if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
-		dev_err(&pdev->dev, "Unable to configure gpio\n");
-		return -EINVAL;
-	}
-
-	i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus");
-	if (IS_ERR(i2s->iis_cclk)) {
-		dev_err(&pdev->dev, "failed to get audio-bus\n");
-		ret = PTR_ERR(i2s->iis_cclk);
-		goto err;
-	}
-
-	clk_enable(i2s->iis_cclk);
-
-	ret = s3c_i2sv2_register_dai(&pdev->dev, pdev->id, &s3c64xx_i2s_v4_dai);
-	if (ret != 0)
-		goto err_i2sv2;
-
-	return 0;
-
-err_i2sv2:
-	clk_put(i2s->iis_cclk);
-err:
-	return ret;
-}
-
-static __devexit int s3c64xx_i2sv4_dev_remove(struct platform_device *pdev)
-{
-	struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
-	struct resource *res;
-
-	snd_soc_unregister_dai(&pdev->dev);
-	clk_put(i2s->iis_cclk);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res)
-		release_mem_region(res->start, resource_size(res));
-	else
-		dev_warn(&pdev->dev, "Unable to get I2S SFR address\n");
-		
-	return 0;
-}
-
-static struct platform_driver s3c64xx_i2sv4_driver = {
-	.probe  = s3c64xx_i2sv4_dev_probe,
-	.remove = s3c64xx_i2sv4_dev_remove,
-	.driver = {
-		.name = "samsung-i2s-v4",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init s3c64xx_i2sv4_init(void)
-{
-	return platform_driver_register(&s3c64xx_i2sv4_driver);
-}
-module_init(s3c64xx_i2sv4_init);
-
-static void __exit s3c64xx_i2sv4_exit(void)
-{
-	platform_driver_unregister(&s3c64xx_i2sv4_driver);
-}
-module_exit(s3c64xx_i2sv4_exit);
-
-/* Module information */
-MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
-MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-i2s-v4");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
deleted file mode 100644
index 0fefbb5..0000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* sound/soc/s3c24xx/s3c64xx-i2s.c
- *
- * ALSA SoC Audio Layer - S3C64XX I2S driver
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <sound/soc.h>
-
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-
-#include "dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c64xx-i2s.h"
-
-/* The value should be set to maximum of the total number
- * of I2Sv3 controllers that any supported SoC has.
- */
-#define MAX_I2SV3	2
-
-static struct s3c2410_dma_client s3c64xx_dma_client_out = {
-	.name		= "I2S PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c64xx_dma_client_in = {
-	.name		= "I2S PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3];
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3];
-static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3];
-
-struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
-	u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
-
-	if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
-		return i2s->iis_cclk;
-	else
-		return i2s->iis_pclk;
-}
-EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock);
-
-static int s3c64xx_i2s_probe(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s;
-	int ret;
-
-	if (dai->id >= MAX_I2SV3) {
-		dev_err(dai->dev, "id %d out of range\n", dai->id);
-		return -EINVAL;
-	}
-
-	i2s = &s3c64xx_i2s[dai->id];
-	snd_soc_dai_set_drvdata(dai, i2s);
-
-	i2s->iis_cclk = clk_get(dai->dev, "audio-bus");
-	if (IS_ERR(i2s->iis_cclk)) {
-		dev_err(dai->dev, "failed to get audio-bus\n");
-		ret = PTR_ERR(i2s->iis_cclk);
-		goto err;
-	}
-
-	clk_enable(i2s->iis_cclk);
-
-	ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
-	if (ret)
-		goto err_clk;
-
-	return 0;
-
-err_clk:
-	clk_disable(i2s->iis_cclk);
-	clk_put(i2s->iis_cclk);
-err:
-	kfree(i2s);
-	return ret;
-}
-
-static int s3c64xx_i2s_remove(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
-
-	clk_disable(i2s->iis_cclk);
-	clk_put(i2s->iis_cclk);
-	kfree(i2s);
-	return 0;
-}
-
-static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops;
-
-static struct snd_soc_dai_driver s3c64xx_i2s_dai[MAX_I2SV3] = {
-{
-	.name = "s3c64xx-i2s-0",
-	.probe = s3c64xx_i2s_probe,
-	.remove = s3c64xx_i2s_remove,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.ops = &s3c64xx_i2s_dai_ops,
-	.symmetric_rates = 1,
-}, {
-	.name = "s3c64xx-i2s-1",
-	.probe = s3c64xx_i2s_probe,
-	.remove = s3c64xx_i2s_remove,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.ops = &s3c64xx_i2s_dai_ops,
-	.symmetric_rates = 1,
-},};
-
-static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
-{
-	struct s3c_audio_pdata *i2s_pdata;
-	struct s3c_i2sv2_info *i2s;
-	struct resource *res;
-	int i, ret;
-
-	if (pdev->id >= MAX_I2SV3) {
-		dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
-		return -EINVAL;
-	}
-
-	i2s = &s3c64xx_i2s[pdev->id];
-
-	i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id];
-	i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id];
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_playback->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_capture->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
-		return -ENXIO;
-	}
-
-	if (!request_mem_region(res->start, resource_size(res),
-				"s3c64xx-i2s")) {
-		dev_err(&pdev->dev, "Unable to request SFR region\n");
-		return -EBUSY;
-	}
-	i2s->base = res->start;
-
-	i2s_pdata = pdev->dev.platform_data;
-	if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
-		dev_err(&pdev->dev, "Unable to configure gpio\n");
-		return -EINVAL;
-	}
-	i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
-	i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
-
-	i2s->dma_capture->client = &s3c64xx_dma_client_in;
-	i2s->dma_capture->dma_size = 4;
-	i2s->dma_playback->client = &s3c64xx_dma_client_out;
-	i2s->dma_playback->dma_size = 4;
-
-	for (i = 0; i < ARRAY_SIZE(s3c64xx_i2s_dai); i++) {
-		ret = s3c_i2sv2_register_dai(&pdev->dev, i,
-						&s3c64xx_i2s_dai[i]);
-		if (ret != 0)
-			return ret;
-	}
-
-	return 0;
-}
-
-static __devexit int s3c64xx_iis_dev_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c64xx_i2s_dai));
-	return 0;
-}
-
-static struct platform_driver s3c64xx_iis_driver = {
-	.probe  = s3c64xx_iis_dev_probe,
-	.remove = s3c64xx_iis_dev_remove,
-	.driver = {
-		.name = "samsung-i2s",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init s3c64xx_i2s_init(void)
-{
-	return platform_driver_register(&s3c64xx_iis_driver);
-}
-module_init(s3c64xx_i2s_init);
-
-static void __exit s3c64xx_i2s_exit(void)
-{
-	platform_driver_unregister(&s3c64xx_iis_driver);
-}
-module_exit(s3c64xx_i2s_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("S3C64XX I2S SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-i2s");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h
deleted file mode 100644
index de4075d..0000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* sound/soc/s3c24xx/s3c64xx-i2s.h
- *
- * ALSA SoC Audio Layer - S3C64XX I2S driver
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H
-#define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__
-
-struct clk;
-
-#include "s3c-i2s-v2.h"
-
-#define S3C64XX_DIV_BCLK	S3C_I2SV2_DIV_BCLK
-#define S3C64XX_DIV_RCLK	S3C_I2SV2_DIV_RCLK
-#define S3C64XX_DIV_PRESCALER	S3C_I2SV2_DIV_PRESCALER
-
-#define S3C64XX_CLKSRC_PCLK	S3C_I2SV2_CLKSRC_PCLK
-#define S3C64XX_CLKSRC_MUX	S3C_I2SV2_CLKSRC_AUDIOBUS
-#define S3C64XX_CLKSRC_CDCLK    S3C_I2SV2_CLKSRC_CDCLK
-
-#define S3C64XX_I2S_RATES \
-	(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
-	SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
-	SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-
-#define S3C64XX_I2S_FMTS \
-	(SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
-	 SNDRV_PCM_FMTBIT_S24_LE)
-
-struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai);
-
-#endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */
-- 
1.6.2.5

[PATCH 18/18] ASoC: Samsung: Rename from s3c24xx to samsung

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Finally, move the 's3c24xx' directory to 'samsung'

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/Kconfig                                  |    2 +-
 sound/soc/Makefile                                 |    2 +-
 sound/soc/{s3c24xx => samsung}/Kconfig             |    0
 sound/soc/{s3c24xx => samsung}/Makefile            |    0
 sound/soc/{s3c24xx => samsung}/ac97.c              |    2 +-
 sound/soc/{s3c24xx => samsung}/ac97.h              |    2 +-
 sound/soc/{s3c24xx => samsung}/dma.c               |    0
 sound/soc/{s3c24xx => samsung}/dma.h               |    0
 sound/soc/{s3c24xx => samsung}/goni_wm8994.c       |    0
 sound/soc/{s3c24xx => samsung}/i2s.c               |    2 +-
 sound/soc/{s3c24xx => samsung}/i2s.h               |    2 +-
 sound/soc/{s3c24xx => samsung}/jive_wm8750.c       |    2 +-
 sound/soc/{s3c24xx => samsung}/lm4857.h            |    0
 sound/soc/{s3c24xx => samsung}/ln2440sbc_alc650.c  |    0
 .../{s3c24xx => samsung}/neo1973_gta02_wm8753.c    |    0
 sound/soc/{s3c24xx => samsung}/neo1973_wm8753.c    |    0
 sound/soc/{s3c24xx => samsung}/pcm.c               |    2 +-
 sound/soc/{s3c24xx => samsung}/pcm.h               |    2 +-
 sound/soc/{s3c24xx => samsung}/regs-i2s-v2.h       |    0
 sound/soc/{s3c24xx => samsung}/rx1950_uda1380.c    |    0
 sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.c        |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.h        |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c2412-i2s.c       |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c2412-i2s.h       |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.c       |    0
 sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.h       |    0
 sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.c    |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.h    |    2 +-
 .../{s3c24xx => samsung}/s3c24xx_simtec_hermes.c   |    2 +-
 .../s3c24xx_simtec_tlv320aic23.c                   |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c24xx_uda134x.c   |    0
 sound/soc/{s3c24xx => samsung}/smartq_wm8987.c     |    2 +-
 sound/soc/{s3c24xx => samsung}/smdk2443_wm9710.c   |    0
 sound/soc/{s3c24xx => samsung}/smdk_spdif.c        |    0
 sound/soc/{s3c24xx => samsung}/smdk_wm8580.c       |    0
 sound/soc/{s3c24xx => samsung}/smdk_wm9713.c       |    0
 sound/soc/{s3c24xx => samsung}/spdif.c             |    2 +-
 sound/soc/{s3c24xx => samsung}/spdif.h             |    2 +-
 38 files changed, 20 insertions(+), 20 deletions(-)
 rename sound/soc/{s3c24xx => samsung}/Kconfig (100%)
 rename sound/soc/{s3c24xx => samsung}/Makefile (100%)
 rename sound/soc/{s3c24xx => samsung}/ac97.c (99%)
 rename sound/soc/{s3c24xx => samsung}/ac97.h (95%)
 rename sound/soc/{s3c24xx => samsung}/dma.c (100%)
 rename sound/soc/{s3c24xx => samsung}/dma.h (100%)
 rename sound/soc/{s3c24xx => samsung}/goni_wm8994.c (100%)
 rename sound/soc/{s3c24xx => samsung}/i2s.c (99%)
 rename sound/soc/{s3c24xx => samsung}/i2s.h (96%)
 rename sound/soc/{s3c24xx => samsung}/jive_wm8750.c (99%)
 rename sound/soc/{s3c24xx => samsung}/lm4857.h (100%)
 rename sound/soc/{s3c24xx => samsung}/ln2440sbc_alc650.c (100%)
 rename sound/soc/{s3c24xx => samsung}/neo1973_gta02_wm8753.c (100%)
 rename sound/soc/{s3c24xx => samsung}/neo1973_wm8753.c (100%)
 rename sound/soc/{s3c24xx => samsung}/pcm.c (99%)
 rename sound/soc/{s3c24xx => samsung}/pcm.h (99%)
 rename sound/soc/{s3c24xx => samsung}/regs-i2s-v2.h (100%)
 rename sound/soc/{s3c24xx => samsung}/rx1950_uda1380.c (100%)
 rename sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.c (99%)
 rename sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.h (98%)
 rename sound/soc/{s3c24xx => samsung}/s3c2412-i2s.c (99%)
 rename sound/soc/{s3c24xx => samsung}/s3c2412-i2s.h (95%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.c (100%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.h (100%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.c (99%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.h (94%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec_hermes.c (98%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec_tlv320aic23.c (98%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_uda134x.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smartq_wm8987.c (99%)
 rename sound/soc/{s3c24xx => samsung}/smdk2443_wm9710.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smdk_spdif.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smdk_wm8580.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smdk_wm9713.c (100%)
 rename sound/soc/{s3c24xx => samsung}/spdif.c (99%)
 rename sound/soc/{s3c24xx => samsung}/spdif.h (94%)

diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 3e598e7..2722b19 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -36,7 +36,7 @@ source "sound/soc/nuc900/Kconfig"
 source "sound/soc/omap/Kconfig"
 source "sound/soc/kirkwood/Kconfig"
 source "sound/soc/pxa/Kconfig"
-source "sound/soc/s3c24xx/Kconfig"
+source "sound/soc/samsung/Kconfig"
 source "sound/soc/s6000/Kconfig"
 source "sound/soc/sh/Kconfig"
 source "sound/soc/txx9/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index eb18344..ce913bf 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -14,7 +14,7 @@ obj-$(CONFIG_SND_SOC)	+= nuc900/
 obj-$(CONFIG_SND_SOC)	+= omap/
 obj-$(CONFIG_SND_SOC)	+= kirkwood/
 obj-$(CONFIG_SND_SOC)	+= pxa/
-obj-$(CONFIG_SND_SOC)	+= s3c24xx/
+obj-$(CONFIG_SND_SOC)	+= samsung/
 obj-$(CONFIG_SND_SOC)	+= s6000/
 obj-$(CONFIG_SND_SOC)	+= sh/
 obj-$(CONFIG_SND_SOC)	+= txx9/
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/samsung/Kconfig
similarity index 100%
rename from sound/soc/s3c24xx/Kconfig
rename to sound/soc/samsung/Kconfig
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/samsung/Makefile
similarity index 100%
rename from sound/soc/s3c24xx/Makefile
rename to sound/soc/samsung/Makefile
diff --git a/sound/soc/s3c24xx/ac97.c b/sound/soc/samsung/ac97.c
similarity index 99%
rename from sound/soc/s3c24xx/ac97.c
rename to sound/soc/samsung/ac97.c
index 4f999d1..4770a95 100644
--- a/sound/soc/s3c24xx/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/ac97.c
+/* sound/soc/samsung/ac97.c
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
  * 	Evolved from s3c2443-ac97.c
diff --git a/sound/soc/s3c24xx/ac97.h b/sound/soc/samsung/ac97.h
similarity index 95%
rename from sound/soc/s3c24xx/ac97.h
rename to sound/soc/samsung/ac97.h
index a8f01b7..0d0e1b5 100644
--- a/sound/soc/s3c24xx/ac97.h
+++ b/sound/soc/samsung/ac97.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/ac97.h
+/* sound/soc/samsung/ac97.h
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
  *	Evolved from s3c2443-ac97.h
diff --git a/sound/soc/s3c24xx/dma.c b/sound/soc/samsung/dma.c
similarity index 100%
rename from sound/soc/s3c24xx/dma.c
rename to sound/soc/samsung/dma.c
diff --git a/sound/soc/s3c24xx/dma.h b/sound/soc/samsung/dma.h
similarity index 100%
rename from sound/soc/s3c24xx/dma.h
rename to sound/soc/samsung/dma.h
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c
similarity index 100%
rename from sound/soc/s3c24xx/goni_wm8994.c
rename to sound/soc/samsung/goni_wm8994.c
diff --git a/sound/soc/s3c24xx/i2s.c b/sound/soc/samsung/i2s.c
similarity index 99%
rename from sound/soc/s3c24xx/i2s.c
rename to sound/soc/samsung/i2s.c
index 7e6ddfa..d6de3f0 100644
--- a/sound/soc/s3c24xx/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/i2s.c
+/* sound/soc/samsung/i2s.c
  *
  * ALSA SoC Audio Layer - Samsung I2S Controller driver
  *
diff --git a/sound/soc/s3c24xx/i2s.h b/sound/soc/samsung/i2s.h
similarity index 96%
rename from sound/soc/s3c24xx/i2s.h
rename to sound/soc/samsung/i2s.h
index d3180b3..8e15f6a 100644
--- a/sound/soc/s3c24xx/i2s.h
+++ b/sound/soc/samsung/i2s.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/i2s.h
+/* sound/soc/samsung/i2s.h
  *
  * ALSA SoC Audio Layer - Samsung I2S Controller driver
  *
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c
similarity index 99%
rename from sound/soc/s3c24xx/jive_wm8750.c
rename to sound/soc/samsung/jive_wm8750.c
index 4e1b8ac..fe1649e 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/samsung/jive_wm8750.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/jive_wm8750.c
+/* sound/soc/samsung/jive_wm8750.c
  *
  * Copyright 2007,2008 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/lm4857.h b/sound/soc/samsung/lm4857.h
similarity index 100%
rename from sound/soc/s3c24xx/lm4857.h
rename to sound/soc/samsung/lm4857.h
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/samsung/ln2440sbc_alc650.c
similarity index 100%
rename from sound/soc/s3c24xx/ln2440sbc_alc650.c
rename to sound/soc/samsung/ln2440sbc_alc650.c
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/samsung/neo1973_gta02_wm8753.c
similarity index 100%
rename from sound/soc/s3c24xx/neo1973_gta02_wm8753.c
rename to sound/soc/samsung/neo1973_gta02_wm8753.c
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
similarity index 100%
rename from sound/soc/s3c24xx/neo1973_wm8753.c
rename to sound/soc/samsung/neo1973_wm8753.c
diff --git a/sound/soc/s3c24xx/pcm.c b/sound/soc/samsung/pcm.c
similarity index 99%
rename from sound/soc/s3c24xx/pcm.c
rename to sound/soc/samsung/pcm.c
index 4d0f6e4..48d0b75 100644
--- a/sound/soc/s3c24xx/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/pcm.c
+/* sound/soc/samsung/pcm.c
  *
  * ALSA SoC Audio Layer - S3C PCM-Controller driver
  *
diff --git a/sound/soc/s3c24xx/pcm.h b/sound/soc/samsung/pcm.h
similarity index 99%
rename from sound/soc/s3c24xx/pcm.h
rename to sound/soc/samsung/pcm.h
index 3775216..03393dc 100644
--- a/sound/soc/s3c24xx/pcm.h
+++ b/sound/soc/samsung/pcm.h
@@ -1,4 +1,4 @@
-/*  sound/soc/s3c24xx/pcm.h
+/*  sound/soc/samsung/pcm.h
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/sound/soc/s3c24xx/regs-i2s-v2.h b/sound/soc/samsung/regs-i2s-v2.h
similarity index 100%
rename from sound/soc/s3c24xx/regs-i2s-v2.h
rename to sound/soc/samsung/regs-i2s-v2.h
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
similarity index 100%
rename from sound/soc/s3c24xx/rx1950_uda1380.c
rename to sound/soc/samsung/rx1950_uda1380.c
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c-i2s-v2.c
rename to sound/soc/samsung/s3c-i2s-v2.c
index c471431..094f36e 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-i2c-v2.c
+/* sound/soc/samsung/s3c-i2c-v2.c
  *
  * ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
  *
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h
similarity index 98%
rename from sound/soc/s3c24xx/s3c-i2s-v2.h
rename to sound/soc/samsung/s3c-i2s-v2.h
index d458301..f8297d9 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.h
+++ b/sound/soc/samsung/s3c-i2s-v2.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-i2s-v2.h
+/* sound/soc/samsung/s3c-i2s-v2.h
  *
  * ALSA Soc Audio Layer - S3C_I2SV2 I2S driver
  *
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c2412-i2s.c
rename to sound/soc/samsung/s3c2412-i2s.c
index d953ff4..7ea8378 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c2412-i2s.c
+/* sound/soc/samsung/s3c2412-i2s.c
  *
  * ALSA Soc Audio Layer - S3C2412 I2S driver
  *
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.h b/sound/soc/samsung/s3c2412-i2s.h
similarity index 95%
rename from sound/soc/s3c24xx/s3c2412-i2s.h
rename to sound/soc/samsung/s3c2412-i2s.h
index 01a0471..02ad579 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.h
+++ b/sound/soc/samsung/s3c2412-i2s.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c2412-i2s.c
+/* sound/soc/samsung/s3c2412-i2s.c
  *
  * ALSA Soc Audio Layer - S3C2412 I2S driver
  *
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
similarity index 100%
rename from sound/soc/s3c24xx/s3c24xx-i2s.c
rename to sound/soc/samsung/s3c24xx-i2s.c
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.h b/sound/soc/samsung/s3c24xx-i2s.h
similarity index 100%
rename from sound/soc/s3c24xx/s3c24xx-i2s.h
rename to sound/soc/samsung/s3c24xx-i2s.h
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c24xx_simtec.c
rename to sound/soc/samsung/s3c24xx_simtec.c
index 3f052a5..4a1b002 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.c
+++ b/sound/soc/samsung/s3c24xx_simtec.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec.c
+/* sound/soc/samsung/s3c24xx_simtec.c
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.h b/sound/soc/samsung/s3c24xx_simtec.h
similarity index 94%
rename from sound/soc/s3c24xx/s3c24xx_simtec.h
rename to sound/soc/samsung/s3c24xx_simtec.h
index e63d5ff..8270748 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.h
+++ b/sound/soc/samsung/s3c24xx_simtec.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec.h
+/* sound/soc/samsung/s3c24xx_simtec.h
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/samsung/s3c24xx_simtec_hermes.c
similarity index 98%
rename from sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
rename to sound/soc/samsung/s3c24xx_simtec_hermes.c
index 8b246ab..fec4cac 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/samsung/s3c24xx_simtec_hermes.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+/* sound/soc/samsung/s3c24xx_simtec_hermes.c
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
similarity index 98%
rename from sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
rename to sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
index a922e1e..7915e02 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+/* sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
similarity index 100%
rename from sound/soc/s3c24xx/s3c24xx_uda134x.c
rename to sound/soc/samsung/s3c24xx_uda134x.c
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c
similarity index 99%
rename from sound/soc/s3c24xx/smartq_wm8987.c
rename to sound/soc/samsung/smartq_wm8987.c
index 5fcc420..3564e00 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/samsung/smartq_wm8987.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/smartq_wm8987.c
+/* sound/soc/samsung/smartq_wm8987.c
  *
  * Copyright 2010 Maurus Cuelenaere <mcuelenaere@gmail.com>
  *
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/samsung/smdk2443_wm9710.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk2443_wm9710.c
rename to sound/soc/samsung/smdk2443_wm9710.c
diff --git a/sound/soc/s3c24xx/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk_spdif.c
rename to sound/soc/samsung/smdk_spdif.c
diff --git a/sound/soc/s3c24xx/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk_wm8580.c
rename to sound/soc/samsung/smdk_wm8580.c
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/samsung/smdk_wm9713.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk_wm9713.c
rename to sound/soc/samsung/smdk_wm9713.c
diff --git a/sound/soc/s3c24xx/spdif.c b/sound/soc/samsung/spdif.c
similarity index 99%
rename from sound/soc/s3c24xx/spdif.c
rename to sound/soc/samsung/spdif.c
index dc85df3..f081640 100644
--- a/sound/soc/s3c24xx/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/spdif.c
+/* sound/soc/samsung/spdif.c
  *
  * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
  *
diff --git a/sound/soc/s3c24xx/spdif.h b/sound/soc/samsung/spdif.h
similarity index 94%
rename from sound/soc/s3c24xx/spdif.h
rename to sound/soc/samsung/spdif.h
index 3ed5559..4f72cb4 100644
--- a/sound/soc/s3c24xx/spdif.h
+++ b/sound/soc/samsung/spdif.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/spdif.h
+/* sound/soc/samsung/spdif.h
  *
  * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
  *
-- 
1.6.2.5

[PATCH 17/18] ASoC: Samsung: Generalize Kconfig symbols

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Move prefixes to repesent the nature of Samsung ASoC suitably.
	SND_S3C24XX_SOC -> ASOC_SAMSUNG
	SND_S3C_SOC_PCM -> SND_SAMSUNG_PCM
	SND_S3C_SOC_AC97 -> SND_SAMSUNG_AC97
	SND_S5P_SOC_SPDIF -> SND_SAMSUNG_SPDIF
	SND_S3C24XX_SOC_I2S -> SND_S3C24XX_I2S
	SND_S3C64XX_SOC_SMARTQ -> ASOC_SMARTQ
	SND_SOC_SMDK_SPDIF -> ASOC_SAMSUNG_SMDK_SPDIF
	SND_SOC_SMDK_WM8580 -> ASOC_SAMSUNG_SMDK_WM8580
	SND_SOC_SMDK_WM9713 -> ASOC_SAMSUNG_SMDK_WM9713
	SND_SOC_GONI_AQUILA_WM8994 -> ASOC_GONI_AQUILA_WM8994

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig  |   96 ++++++++++++++++++++++----------------------
 sound/soc/s3c24xx/Makefile |   40 +++++++++---------
 2 files changed, 68 insertions(+), 68 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 4fabd62..140095e 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -1,13 +1,13 @@
-config SND_S3C24XX_SOC
-	tristate "SoC Audio for the Samsung S3CXXXX chips"
+config ASOC_SAMSUNG
+	tristate "ASoC support for Samsung"
 	depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
 	select S3C64XX_DMA if ARCH_S3C64XX
 	help
 	  Say Y or M if you want to add support for codecs attached to
-	  the S3C24XX AC97 or I2S interfaces. You will also need to
+	  the Samsung SoCs' Audio interfaces. You will also need to
 	  select the audio interfaces to support below.
 
-config SND_S3C24XX_SOC_I2S
+config SND_S3C24XX_I2S
 	tristate
 	select S3C2410_DMA
 
@@ -19,136 +19,136 @@ config SND_S3C2412_SOC_I2S
 	select SND_S3C_I2SV2_SOC
 	select S3C2410_DMA
 
-config SND_S3C_SOC_PCM
+config SND_SAMSUNG_PCM
 	tristate
 
-config SND_S3C_SOC_AC97
+config SND_SAMSUNG_AC97
 	tristate
 	select SND_SOC_AC97_BUS
 
-config SND_S5P_SOC_SPDIF
+config SND_SAMSUNG_SPDIF
 	tristate
 	select SND_SOC_SPDIF
 
 config SND_SAMSUNG_I2S
 	tristate
 
-config SND_S3C24XX_SOC_NEO1973_WM8753
+config ASOC_SAMSUNG_NEO1973_WM8753
 	tristate "SoC I2S Audio support for NEO1973 - WM8753"
-	depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && MACH_NEO1973_GTA01
+	select SND_S3C24XX_I2S
 	select SND_SOC_WM8753
 	help
 	  Say Y if you want to add support for SoC audio on smdk2440
 	  with the WM8753.
 
-config SND_S3C24XX_SOC_NEO1973_GTA02_WM8753
+config ASOC_SAMSUNG_NEO1973_GTA02_WM8753
 	tristate "Audio support for the Openmoko Neo FreeRunner (GTA02)"
-	depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA02
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && MACH_NEO1973_GTA02
+	select SND_S3C24XX_I2S
 	select SND_SOC_WM8753
 	help
 	  This driver provides audio support for the Openmoko Neo FreeRunner
 	  smartphone.
 	  
-config SND_S3C24XX_SOC_JIVE_WM8750
+config ASOC_SAMSUNG_JIVE_WM8750
 	tristate "SoC I2S Audio support for Jive"
-	depends on SND_S3C24XX_SOC && MACH_JIVE
+	depends on ASOC_SAMSUNG && MACH_JIVE
 	select SND_SOC_WM8750
 	select SND_S3C2412_SOC_I2S
 	help
 	  Sat Y if you want to add support for SoC audio on the Jive.
 
-config SND_SOC_SMDK_WM8580
+config ASOC_SAMSUNG_SMDK_WM8580
 	tristate "SoC I2S Audio support for WM8580 on SMDK"
-	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100)
+	depends on ASOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100)
 	select SND_SOC_WM8580
 	select SND_SAMSUNG_I2S
 	help
 	  Say Y if you want to add support for SoC audio on the SMDKs.
 
-config SND_S3C24XX_SOC_SMDK2443_WM9710
+config ASOC_SAMSUNG_SMDK2443_WM9710
 	tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
-	depends on SND_S3C24XX_SOC && MACH_SMDK2443
+	depends on ASOC_SAMSUNG && MACH_SMDK2443
 	select S3C2410_DMA
 	select AC97_BUS
 	select SND_SOC_AC97_CODEC
-	select SND_S3C_SOC_AC97
+	select SND_SAMSUNG_AC97
 	help
 	  Say Y if you want to add support for SoC audio on smdk2443
 	  with the WM9710.
 
-config SND_S3C24XX_SOC_LN2440SBC_ALC650
+config ASOC_SAMSUNG_LN2440SBC_ALC650
 	tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
-	depends on SND_S3C24XX_SOC && ARCH_S3C2410
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
 	select S3C2410_DMA
 	select AC97_BUS
 	select SND_SOC_AC97_CODEC
-	select SND_S3C_SOC_AC97
+	select SND_SAMSUNG_AC97
 	help
 	  Say Y if you want to add support for SoC audio on ln2440sbc
 	  with the ALC650.
 
-config SND_S3C24XX_SOC_S3C24XX_UDA134X
+config ASOC_SAMSUNG_S3C24XX_UDA134X
 	tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
-       	depends on SND_S3C24XX_SOC && ARCH_S3C2410
-       	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
+	select SND_S3C24XX_I2S
 	select SND_SOC_L3
-       	select SND_SOC_UDA134X
+	select SND_SOC_UDA134X
 
-config SND_S3C24XX_SOC_SIMTEC
+config ASOC_SAMSUNG_SIMTEC
 	tristate
 	help
 	  Internal node for common S3C24XX/Simtec suppor
 
-config SND_S3C24XX_SOC_SIMTEC_TLV320AIC23
+config ASOC_SAMSUNG_SIMTEC_TLV320AIC23
 	tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards"
-	depends on SND_S3C24XX_SOC && ARCH_S3C2410
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
+	select SND_S3C24XX_I2S
 	select SND_SOC_TLV320AIC23
-	select SND_S3C24XX_SOC_SIMTEC
+	select ASOC_SAMSUNG_SIMTEC
 
-config SND_S3C24XX_SOC_SIMTEC_HERMES
+config ASOC_SAMSUNG_SIMTEC_HERMES
 	tristate "SoC I2S Audio support for Simtec Hermes board"
-	depends on SND_S3C24XX_SOC && ARCH_S3C2410
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
+	select SND_S3C24XX_I2S
 	select SND_SOC_TLV320AIC3X
-	select SND_S3C24XX_SOC_SIMTEC
+	select ASOC_SAMSUNG_SIMTEC
 
-config SND_S3C24XX_SOC_RX1950_UDA1380
+config ASOC_SAMSUNG_RX1950_UDA1380
 	tristate "Audio support for the HP iPAQ RX1950"
-	depends on SND_S3C24XX_SOC && MACH_RX1950
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && MACH_RX1950
+	select SND_S3C24XX_I2S
 	select SND_SOC_UDA1380
 	help
 	  This driver provides audio support for HP iPAQ RX1950 PDA.
 
-config SND_SOC_SMDK_WM9713
+config ASOC_SAMSUNG_SMDK_WM9713
 	tristate "SoC AC97 Audio support for SMDK with WM9713"
-	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
+	depends on ASOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
 	select SND_SOC_WM9713
-	select SND_S3C_SOC_AC97
+	select SND_SAMSUNG_AC97
 	help
 	  Sat Y if you want to add support for SoC audio on the SMDK.
 
-config SND_S3C64XX_SOC_SMARTQ
+config ASOC_SMARTQ
 	tristate "SoC I2S Audio support for SmartQ board"
-	depends on SND_S3C24XX_SOC && MACH_SMARTQ
+	depends on ASOC_SAMSUNG && MACH_SMARTQ
 	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8750
 
-config SND_SOC_GONI_AQUILA_WM8994
+config ASOC_GONI_AQUILA_WM8994
 	tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
-	depends on SND_S3C24XX_SOC && (MACH_GONI || MACH_AQUILA)
+	depends on ASOC_SAMSUNG && (MACH_GONI || MACH_AQUILA)
 	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8994
 	help
 	  Say Y if you want to add support for SoC audio on goni or aquila
 	  with the WM8994.
 
-config SND_SOC_SMDK_SPDIF
+config ASOC_SAMSUNG_SMDK_SPDIF
 	tristate "SoC S/PDIF Audio support for SMDK"
 	depends on SND_S3C24XX_SOC && (MACH_SMDKC100 || MACH_SMDKC110 || MACH_SMDKV210)
-	select SND_S5P_SOC_SPDIF
+	select SND_SAMSUNG_SPDIF
 	help
 	  Say Y if you want to add support for SoC S/PDIF audio on the SMDK.
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 7eee57f..0d24f95 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -8,13 +8,13 @@ snd-soc-samsung-spdif-objs := spdif.o
 snd-soc-pcm-objs := pcm.o
 snd-soc-i2s-objs := i2s.o
 
-obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
-obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
-obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
+obj-$(CONFIG_ASOC_SAMSUNG) += snd-soc-s3c24xx.o
+obj-$(CONFIG_SND_S3C24XX_I2S) += snd-soc-s3c24xx-i2s.o
+obj-$(CONFIG_SND_SAMSUNG_AC97) += snd-soc-ac97.o
 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
-obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
-obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
+obj-$(CONFIG_SND_SAMSUNG_SPDIF) += snd-soc-samsung-spdif.o
+obj-$(CONFIG_SND_SAMSUNG_PCM) += snd-soc-pcm.o
 obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
 
 # S3C24XX Machine Support
@@ -34,18 +34,18 @@ snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
 snd-soc-smdk-spdif-objs := smdk_spdif.o
 
-obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o
-obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
-obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
-obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
-obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
-obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
-obj-$(CONFIG_SND_SOC_SMDK_WM8580) += snd-soc-smdk-wm8580.o
-obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
-obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
-obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
-obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
+obj-$(CONFIG_ASOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
+obj-$(CONFIG_ASOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
+obj-$(CONFIG_ASOC_SAMSUNG_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
+obj-$(CONFIG_ASOC_SAMSUNG_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
+obj-$(CONFIG_ASOC_SAMSUNG_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
+obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC) += snd-soc-s3c24xx-simtec.o
+obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
+obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
+obj-$(CONFIG_ASOC_SAMSUNG_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK_WM8580) += snd-soc-smdk-wm8580.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o
+obj-$(CONFIG_ASOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o
+obj-$(CONFIG_ASOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
-- 
1.6.2.5

[PATCHv4] ASoC: Overhaul Samsung drivers

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Hi,

 Now that the arch/arm side of the updates has been applied in
the Kgene's tree, I am submitting upgrade for the Samsung ASoC
in the following 18 patches.

Thanks.

[PATCHv4 01/18] ASoC: Samsung: Remove redundant AQUILA driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

AQUILA and GONI are essentially the same h/w w.r.t ASoC.
They only differ by the fact that GONI has stereo speaker-out
whereas AQUILA has mono.

The difference can easily be handled in the same MACHINE driver
by making machine-specific runtime changes.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig         |   17 +--
 sound/soc/s3c24xx/Makefile        |    4 +-
 sound/soc/s3c24xx/aquila_wm8994.c |  296 -------------------------------------
 sound/soc/s3c24xx/goni_wm8994.c   |   19 +++-
 4 files changed, 23 insertions(+), 313 deletions(-)
 delete mode 100644 sound/soc/s3c24xx/aquila_wm8994.c

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index d85bf8a..226f831 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -145,22 +145,13 @@ config SND_S3C64XX_SOC_SMARTQ
 	select SND_S3C64XX_SOC_I2S
 	select SND_SOC_WM8750
 
-config SND_S5PC110_SOC_AQUILA_WM8994
-	tristate "SoC I2S Audio support for AQUILA - WM8994"
-	depends on SND_S3C24XX_SOC && MACH_AQUILA
+config SND_SOC_GONI_AQUILA_WM8994
+	tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
+	depends on SND_S3C24XX_SOC && (MACH_GONI || MACH_AQUILA)
 	select SND_S3C64XX_SOC_I2S_V4
 	select SND_SOC_WM8994
 	help
-	  Say Y if you want to add support for SoC audio on aquila
-	  with the WM8994.
-
-config SND_S5PV210_SOC_GONI_WM8994
-	tristate "SoC I2S Audio support for GONI - WM8994"
-	depends on SND_S3C24XX_SOC && MACH_GONI
-	select SND_S3C64XX_SOC_I2S_V4
-	select SND_SOC_WM8994
-	help
-	  Say Y if you want to add support for SoC audio on goni
+	  Say Y if you want to add support for SoC audio on goni or aquila
 	  with the WM8994.
 
 config SND_SOC_SMDK_SPDIF
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index ee8f41d..4e232f1 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -33,7 +33,6 @@ snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
 snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
 snd-soc-smdk-wm9713-objs := smdk_wm9713.o
 snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
-snd-soc-aquila-wm8994-objs := aquila_wm8994.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
 snd-soc-smdk-spdif-objs := smdk_spdif.o
 
@@ -50,6 +49,5 @@ obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
 obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
 obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
 obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
-obj-$(CONFIG_SND_S5PC110_SOC_AQUILA_WM8994) += snd-soc-aquila-wm8994.o
-obj-$(CONFIG_SND_S5PV210_SOC_GONI_WM8994) += snd-soc-goni-wm8994.o
 obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
+obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
diff --git a/sound/soc/s3c24xx/aquila_wm8994.c b/sound/soc/s3c24xx/aquila_wm8994.c
deleted file mode 100644
index 33bebda..0000000
--- a/sound/soc/s3c24xx/aquila_wm8994.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * aquila_wm8994.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Chanwoo Choi <cw00.choi@samsung.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-#include <asm/mach-types.h>
-#include <mach/gpio.h>
-#include <mach/regs-clock.h>
-
-#include <linux/mfd/wm8994/core.h>
-#include <linux/mfd/wm8994/registers.h>
-#include "../codecs/wm8994.h"
-#include "s3c-dma.h"
-#include "s3c64xx-i2s.h"
-
-static struct snd_soc_card aquila;
-static struct platform_device *aquila_snd_device;
-
-/* 3.5 pie jack */
-static struct snd_soc_jack jack;
-
-/* 3.5 pie jack detection DAPM pins */
-static struct snd_soc_jack_pin jack_pins[] = {
-	{
-		.pin = "Headset Mic",
-		.mask = SND_JACK_MICROPHONE,
-	}, {
-		.pin = "Headset Stereophone",
-		.mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL |
-			SND_JACK_AVOUT,
-	},
-};
-
-/* 3.5 pie jack detection gpios */
-static struct snd_soc_jack_gpio jack_gpios[] = {
-	{
-		.gpio = S5PV210_GPH0(6),
-		.name = "DET_3.5",
-		.report = SND_JACK_HEADSET | SND_JACK_MECHANICAL |
-			SND_JACK_AVOUT,
-		.debounce_time = 200,
-	},
-};
-
-static const struct snd_soc_dapm_widget aquila_dapm_widgets[] = {
-	SND_SOC_DAPM_SPK("Ext Spk", NULL),
-	SND_SOC_DAPM_SPK("Ext Rcv", NULL),
-	SND_SOC_DAPM_HP("Headset Stereophone", NULL),
-	SND_SOC_DAPM_MIC("Headset Mic", NULL),
-	SND_SOC_DAPM_MIC("Main Mic", NULL),
-	SND_SOC_DAPM_MIC("2nd Mic", NULL),
-	SND_SOC_DAPM_LINE("Radio In", NULL),
-};
-
-static const struct snd_soc_dapm_route aquila_dapm_routes[] = {
-	{"Ext Spk", NULL, "SPKOUTLP"},
-	{"Ext Spk", NULL, "SPKOUTLN"},
-
-	{"Ext Rcv", NULL, "HPOUT2N"},
-	{"Ext Rcv", NULL, "HPOUT2P"},
-
-	{"Headset Stereophone", NULL, "HPOUT1L"},
-	{"Headset Stereophone", NULL, "HPOUT1R"},
-
-	{"IN1RN", NULL, "Headset Mic"},
-	{"IN1RP", NULL, "Headset Mic"},
-
-	{"IN1RN", NULL, "2nd Mic"},
-	{"IN1RP", NULL, "2nd Mic"},
-
-	{"IN1LN", NULL, "Main Mic"},
-	{"IN1LP", NULL, "Main Mic"},
-
-	{"IN2LN", NULL, "Radio In"},
-	{"IN2RN", NULL, "Radio In"},
-};
-
-static int aquila_wm8994_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_codec *codec = rtd->codec;
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret;
-
-	/* add aquila specific widgets */
-	snd_soc_dapm_new_controls(dapm, aquila_dapm_widgets,
-			ARRAY_SIZE(aquila_dapm_widgets));
-
-	/* set up aquila specific audio routes */
-	snd_soc_dapm_add_routes(dapm, aquila_dapm_routes,
-			ARRAY_SIZE(aquila_dapm_routes));
-
-	/* set endpoints to not connected */
-	snd_soc_dapm_nc_pin(dapm, "IN2LP:VXRN");
-	snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP");
-	snd_soc_dapm_nc_pin(dapm, "LINEOUT1N");
-	snd_soc_dapm_nc_pin(dapm, "LINEOUT1P");
-	snd_soc_dapm_nc_pin(dapm, "LINEOUT2N");
-	snd_soc_dapm_nc_pin(dapm, "LINEOUT2P");
-	snd_soc_dapm_nc_pin(dapm, "SPKOUTRN");
-	snd_soc_dapm_nc_pin(dapm, "SPKOUTRP");
-
-	snd_soc_dapm_sync(dapm);
-
-	/* Headset jack detection */
-	ret = snd_soc_jack_new(&aquila, "Headset Jack",
-			SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT,
-			&jack);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static int aquila_hifi_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	unsigned int pll_out = 24000000;
-	int ret = 0;
-
-	/* set the cpu DAI configuration */
-	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
-			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
-	if (ret < 0)
-		return ret;
-
-	/* set the cpu system clock */
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
-			0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	/* set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
-			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec FLL */
-	ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
-			params_rate(params) * 256);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec system clock */
-	ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
-			params_rate(params) * 256, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static struct snd_soc_ops aquila_hifi_ops = {
-	.hw_params = aquila_hifi_hw_params,
-};
-
-static int aquila_voice_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	unsigned int pll_out = 24000000;
-	int ret = 0;
-
-	if (params_rate(params) != 8000)
-		return -EINVAL;
-
-	/* set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
-			SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec FLL */
-	ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
-			params_rate(params) * 256);
-	if (ret < 0)
-		return ret;
-
-	/* set the codec system clock */
-	ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
-			params_rate(params) * 256, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static struct snd_soc_dai_driver voice_dai = {
-	.name = "aquila-voice-dai",
-	.playback = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_8000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
-	.capture = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_8000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
-static struct snd_soc_ops aquila_voice_ops = {
-	.hw_params = aquila_voice_hw_params,
-};
-
-static struct snd_soc_dai_link aquila_dai[] = {
-{
-	.name = "WM8994",
-	.stream_name = "WM8994 HiFi",
-	.cpu_dai_name = "s3c64xx-i2s-v4",
-	.codec_dai_name = "wm8994-hifi",
-	.platform_name = "s3c24xx-pcm-audio",
-	.codec_name = "wm8994-codec.0-0x1a",
-	.init = aquila_wm8994_init,
-	.ops = &aquila_hifi_ops,
-}, {
-	.name = "WM8994 Voice",
-	.stream_name = "Voice",
-	.cpu_dai_name = "aquila-voice-dai",
-	.codec_dai_name = "wm8994-voice",
-	.platform_name = "s3c24xx-pcm-audio",
-	.codec_name = "wm8994-codec.0-0x1a",
-	.ops = &aquila_voice_ops,
-},
-};
-
-static struct snd_soc_card aquila = {
-	.name = "aquila",
-	.dai_link = aquila_dai,
-	.num_links = ARRAY_SIZE(aquila_dai),
-};
-
-static int __init aquila_init(void)
-{
-	int ret;
-
-	if (!machine_is_aquila())
-		return -ENODEV;
-
-	aquila_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!aquila_snd_device)
-		return -ENOMEM;
-
-	/* register voice DAI here */
-	ret = snd_soc_register_dai(&aquila_snd_device->dev, &voice_dai);
-	if (ret)
-		return ret;
-
-	platform_set_drvdata(aquila_snd_device, &aquila);
-	ret = platform_device_add(aquila_snd_device);
-
-	if (ret)
-		platform_device_put(aquila_snd_device);
-
-	return ret;
-}
-
-static void __exit aquila_exit(void)
-{
-	platform_device_unregister(aquila_snd_device);
-}
-
-module_init(aquila_init);
-module_exit(aquila_exit);
-
-/* Module information */
-MODULE_DESCRIPTION("ALSA SoC WM8994 Aquila(S5PC110)");
-MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index 052729c..3a00717 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -28,6 +28,14 @@
 #include "s3c-dma.h"
 #include "s3c64xx-i2s.h"
 
+#define MACHINE_NAME	0
+#define CPU_VOICE_DAI	1
+
+static const char *aquila_str[] = {
+	[MACHINE_NAME] = "aquila",
+	[CPU_VOICE_DAI] = "aquila-voice-dai",
+};
+
 static struct snd_soc_card goni;
 static struct platform_device *goni_snd_device;
 
@@ -116,6 +124,11 @@ static int goni_wm8994_init(struct snd_soc_pcm_runtime *rtd)
 	snd_soc_dapm_nc_pin(dapm, "LINEOUT2N");
 	snd_soc_dapm_nc_pin(dapm, "LINEOUT2P");
 
+	if (machine_is_aquila()) {
+		snd_soc_dapm_nc_pin(dapm, "SPKOUTRN");
+		snd_soc_dapm_nc_pin(dapm, "SPKOUTRP");
+	}
+
 	snd_soc_dapm_sync(dapm);
 
 	/* Headset jack detection */
@@ -264,7 +277,11 @@ static int __init goni_init(void)
 {
 	int ret;
 
-	if (!machine_is_goni())
+	if (machine_is_aquila()) {
+		voice_dai.name = aquila_str[CPU_VOICE_DAI];
+		goni_dai[1].cpu_dai_name = aquila_str[CPU_VOICE_DAI];
+		goni.name = aquila_str[MACHINE_NAME];
+	} else if (!machine_is_goni())
 		return -ENODEV;
 
 	goni_snd_device = platform_device_alloc("soc-audio", -1);
-- 
1.6.2.5

[PATCHv4 02/18] ASoC: Samsung: Rename DMA device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Some Samsung SoCs have a PCM(DSP) controller. So the name
s3c24xx-pcm-audio for DMA driver is not very appropraite.
This patch moves :-
	s3c24xx-pcm-audio -> samsung-audio

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s3c64xx/dev-audio.c              |    2 +-
 arch/arm/plat-s3c24xx/devs.c                   |    2 +-
 sound/soc/s3c24xx/goni_wm8994.c                |    4 ++--
 sound/soc/s3c24xx/jive_wm8750.c                |    2 +-
 sound/soc/s3c24xx/ln2440sbc_alc650.c           |    2 +-
 sound/soc/s3c24xx/neo1973_gta02_wm8753.c       |    4 ++--
 sound/soc/s3c24xx/neo1973_wm8753.c             |    4 ++--
 sound/soc/s3c24xx/rx1950_uda1380.c             |    2 +-
 sound/soc/s3c24xx/s3c-dma.c                    |    4 ++--
 sound/soc/s3c24xx/s3c24xx_simtec_hermes.c      |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c |    2 +-
 sound/soc/s3c24xx/s3c24xx_uda134x.c            |    2 +-
 sound/soc/s3c24xx/smartq_wm8987.c              |    2 +-
 sound/soc/s3c24xx/smdk2443_wm9710.c            |    2 +-
 sound/soc/s3c24xx/smdk64xx_wm8580.c            |    4 ++--
 sound/soc/s3c24xx/smdk_spdif.c                 |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c                |    2 +-
 17 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index 7618627..bbaf7b3 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -319,7 +319,7 @@ void __init s3c64xx_ac97_setup_gpio(int num)
 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 
 struct platform_device s3c_device_pcm = {
-	.name		  = "s3c24xx-pcm-audio",
+	.name		  = "samsung-audio",
 	.id		  = -1,
 	.dev              = {
 		.dma_mask = &s3c_device_audio_dmamask,
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 2f91057..4bf0b39 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -264,7 +264,7 @@ EXPORT_SYMBOL(s3c_device_iis);
 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 
 struct platform_device s3c_device_pcm = {
-	.name		  = "s3c24xx-pcm-audio",
+	.name		  = "samsung-audio",
 	.id		  = -1,
 	.dev              = {
 		.dma_mask = &s3c_device_audio_dmamask,
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index 3a00717..b371981 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -252,7 +252,7 @@ static struct snd_soc_dai_link goni_dai[] = {
 	.stream_name = "WM8994 HiFi",
 	.cpu_dai_name = "s3c64xx-i2s-v4",
 	.codec_dai_name = "wm8994-hifi",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-0x1a",
 	.init = goni_wm8994_init,
 	.ops = &goni_hifi_ops,
@@ -261,7 +261,7 @@ static struct snd_soc_dai_link goni_dai[] = {
 	.stream_name = "Voice",
 	.cpu_dai_name = "goni-voice-dai",
 	.codec_dai_name = "wm8994-voice",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-0x1a",
 	.ops = &goni_voice_ops,
 },
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c
index e3599e2..49dbdc2 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/s3c24xx/jive_wm8750.c
@@ -142,7 +142,7 @@ static struct snd_soc_dai_link jive_dai = {
 	.stream_name	= "WM8750",
 	.cpu_dai_name	= "s3c2412-i2s",
 	.codec_dai_name = "wm8750-hifi",
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 	.codec_name	= "wm8750-codec.0-0x1a",
 	.init		= jive_wm8750_init,
 	.ops		= &jive_ops,
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index abe64ab..6b7bb38 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -35,7 +35,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = {
 	.cpu_dai_name = "s3c-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 },
 };
 
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
index c3f63ef..35b97d7 100644
--- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
@@ -401,7 +401,7 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = {
 	.cpu_dai_name = "s3c24xx-i2s",
 	.codec_dai_name = "wm8753-hifi",
 	.init = neo1973_gta02_wm8753_init,
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8753-codec.0-0x1a",
 	.ops = &neo1973_gta02_hifi_ops,
 },
@@ -412,7 +412,7 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = {
 	.codec_dai_name = "wm8753-voice",
 	.ops = &neo1973_gta02_voice_ops,
 	.codec_name = "wm8753-codec.0-0x1a",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 },
 };
 
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index e94ffe0..939d037 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -559,7 +559,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 { /* Hifi Playback - for similatious use with voice below */
 	.name = "WM8753",
 	.stream_name = "WM8753 HiFi",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "s3c24xx-i2s",
 	.codec_dai_name = "wm8753-hifi",
 	.codec_name = "wm8753-codec.0-0x1a",
@@ -569,7 +569,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 { /* Voice via BT */
 	.name = "Bluetooth",
 	.stream_name = "Voice",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "bluetooth-dai",
 	.codec_dai_name = "wm8753-voice",
 	.codec_name = "wm8753-codec.0-0x1a",
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/s3c24xx/rx1950_uda1380.c
index b2a741a..468d331 100644
--- a/sound/soc/s3c24xx/rx1950_uda1380.c
+++ b/sound/soc/s3c24xx/rx1950_uda1380.c
@@ -95,7 +95,7 @@ static struct snd_soc_dai_link rx1950_uda1380_dai[] = {
 		.cpu_dai_name	= "s3c24xx-iis",
 		.codec_dai_name	= "uda1380-hifi",
 		.init		= rx1950_uda1380_init,
-		.platform_name	= "s3c24xx-pcm-audio",
+		.platform_name	= "samsung-audio",
 		.codec_name	= "uda1380-codec.0-001a",
 		.ops		= &rx1950_ops,
 	},
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
index 243f79b..19bcfa4 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -476,7 +476,7 @@ static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
 
 static struct platform_driver s3c24xx_pcm_driver = {
 	.driver = {
-		.name = "s3c24xx-pcm-audio",
+		.name = "samsung-audio",
 		.owner = THIS_MODULE,
 	},
 
@@ -499,4 +499,4 @@ module_exit(snd_s3c24xx_pcm_exit);
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
 MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c24xx-pcm-audio");
+MODULE_ALIAS("platform:samsung-audio");
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
index 05c7937..1b7b635 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
@@ -100,7 +100,7 @@ static struct snd_soc_dai_link simtec_dai_aic33 = {
 	.codec_name	= "tlv320aic3x-codec.0-0x1a",
 	.cpu_dai_name	= "s3c24xx-i2s",
 	.codec_dai_name = "tlv320aic3x-hifi",
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 	.init		= simtec_hermes_init,
 };
 
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
index 653dc75..2e0ab07 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
@@ -89,7 +89,7 @@ static struct snd_soc_dai_link simtec_dai_aic23 = {
 	.codec_name	= "tlv320aic3x-codec.0-0x1a",
 	.cpu_dai_name	= "s3c24xx-i2s",
 	.codec_dai_name = "tlv320aic3x-hifi",
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 	.init		= simtec_tlv320aic23_init,
 };
 
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c
index bd48ffb..50d44fa 100644
--- a/sound/soc/s3c24xx/s3c24xx_uda134x.c
+++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c
@@ -231,7 +231,7 @@ static struct snd_soc_dai_link s3c24xx_uda134x_dai_link = {
 	.codec_dai_name = "uda134x-hifi",
 	.cpu_dai_name = "s3c24xx-i2s",
 	.ops = &s3c24xx_uda134x_ops,
-	.platform_name	= "s3c24xx-pcm-audio",
+	.platform_name	= "samsung-audio",
 };
 
 static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
index 1f6da1e..b5bb7c5 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -214,7 +214,7 @@ static struct snd_soc_dai_link smartq_dai[] = {
 		.stream_name	= "SmartQ Hi-Fi",
 		.cpu_dai_name	= "s3c64xx-i2s.0",
 		.codec_dai_name	= "wm8750-hifi",
-		.platform_name	= "s3c24xx-pcm-audio",
+		.platform_name	= "samsung-audio",
 		.codec_name	= "wm8750-codec.0-0x1a",
 		.init		= smartq_wm8987_init,
 		.ops		= &smartq_hifi_ops,
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index 4613288..911bb60 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -31,7 +31,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = {
 	.cpu_dai_name = "s3c-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 },
 };
 
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 291939c..0cde598 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -226,7 +226,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.stream_name = "Playback",
 	.cpu_dai_name = "s3c64xx-iis-v4",
 	.codec_dai_name = "wm8580-hifi-playback",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
 	.init = smdk64xx_wm8580_init_paifrx,
 	.ops = &smdk64xx_ops,
@@ -236,7 +236,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.stream_name = "Capture",
 	.cpu_dai_name = "s3c64xx-iis-v4",
 	.codec_dai_name = "wm8580-hifi-capture",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
 	.init = smdk64xx_wm8580_init_paiftx,
 	.ops = &smdk64xx_ops,
diff --git a/sound/soc/s3c24xx/smdk_spdif.c b/sound/soc/s3c24xx/smdk_spdif.c
index f31d22a..082b88d 100644
--- a/sound/soc/s3c24xx/smdk_spdif.c
+++ b/sound/soc/s3c24xx/smdk_spdif.c
@@ -157,7 +157,7 @@ static struct snd_soc_card smdk;
 static struct snd_soc_dai_link smdk_dai = {
 	.name = "S/PDIF",
 	.stream_name = "S/PDIF PCM Playback",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "samsung-spdif",
 	.codec_dai_name = "dit-hifi",
 	.codec_name = "spdif-dit",
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 33ba8fd..ea96a51 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -45,7 +45,7 @@ static struct snd_soc_card smdk;
 static struct snd_soc_dai_link smdk_dai = {
 	.name = "AC97",
 	.stream_name = "AC97 PCM",
-	.platform_name = "s3c24xx-pcm-audio",
+	.platform_name = "samsung-audio",
 	.cpu_dai_name = "s3c-ac97",
 	.codec_dai_name = "wm9713-hifi",
 	.codec_name = "wm9713-codec",
-- 
1.6.2.5

Re: [PATCHv4 02/18] ASoC: Samsung: Rename DMA device

[Kukjin Kim]

Jassi Brar wrote:
> 
> From: Jassi Brar <jassi.brar@samsung.com>
> 
> Some Samsung SoCs have a PCM(DSP) controller. So the name
> s3c24xx-pcm-audio for DMA driver is not very appropraite.
> This patch moves :-
> 	s3c24xx-pcm-audio -> samsung-audio
> 
> Signed-off-by: Jassi Brar <jassi.brar@samsung.com>

Acked-by: Kukjin Kim <kgene.kim@samsung.com>

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

> ---
>  arch/arm/mach-s3c64xx/dev-audio.c              |    2 +-
>  arch/arm/plat-s3c24xx/devs.c                   |    2 +-
>  sound/soc/s3c24xx/goni_wm8994.c                |    4 ++--
>  sound/soc/s3c24xx/jive_wm8750.c                |    2 +-
>  sound/soc/s3c24xx/ln2440sbc_alc650.c           |    2 +-
>  sound/soc/s3c24xx/neo1973_gta02_wm8753.c       |    4 ++--
>  sound/soc/s3c24xx/neo1973_wm8753.c             |    4 ++--
>  sound/soc/s3c24xx/rx1950_uda1380.c             |    2 +-
>  sound/soc/s3c24xx/s3c-dma.c                    |    4 ++--
>  sound/soc/s3c24xx/s3c24xx_simtec_hermes.c      |    2 +-
>  sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c |    2 +-
>  sound/soc/s3c24xx/s3c24xx_uda134x.c            |    2 +-
>  sound/soc/s3c24xx/smartq_wm8987.c              |    2 +-
>  sound/soc/s3c24xx/smdk2443_wm9710.c            |    2 +-
>  sound/soc/s3c24xx/smdk64xx_wm8580.c            |    4 ++--
>  sound/soc/s3c24xx/smdk_spdif.c                 |    2 +-
>  sound/soc/s3c24xx/smdk_wm9713.c                |    2 +-
>  17 files changed, 22 insertions(+), 22 deletions(-)
> 
> diff --git a/arch/arm/mach-s3c64xx/dev-audio.c
b/arch/arm/mach-s3c64xx/dev-
> audio.c
> index 7618627..bbaf7b3 100644
> --- a/arch/arm/mach-s3c64xx/dev-audio.c
> +++ b/arch/arm/mach-s3c64xx/dev-audio.c
> @@ -319,7 +319,7 @@ void __init s3c64xx_ac97_setup_gpio(int num)
>  static u64 s3c_device_audio_dmamask = 0xffffffffUL;
> 
>  struct platform_device s3c_device_pcm = {
> -	.name		  = "s3c24xx-pcm-audio",
> +	.name		  = "samsung-audio",
>  	.id		  = -1,
>  	.dev              = {
>  		.dma_mask = &s3c_device_audio_dmamask,
> diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
> index 2f91057..4bf0b39 100644
> --- a/arch/arm/plat-s3c24xx/devs.c
> +++ b/arch/arm/plat-s3c24xx/devs.c
> @@ -264,7 +264,7 @@ EXPORT_SYMBOL(s3c_device_iis);
>  static u64 s3c_device_audio_dmamask = 0xffffffffUL;
> 
>  struct platform_device s3c_device_pcm = {
> -	.name		  = "s3c24xx-pcm-audio",
> +	.name		  = "samsung-audio",
>  	.id		  = -1,
>  	.dev              = {
>  		.dma_mask = &s3c_device_audio_dmamask,
> diff --git a/sound/soc/s3c24xx/goni_wm8994.c
> b/sound/soc/s3c24xx/goni_wm8994.c
> index 3a00717..b371981 100644
> --- a/sound/soc/s3c24xx/goni_wm8994.c
> +++ b/sound/soc/s3c24xx/goni_wm8994.c
> @@ -252,7 +252,7 @@ static struct snd_soc_dai_link goni_dai[] = {
>  	.stream_name = "WM8994 HiFi",
>  	.cpu_dai_name = "s3c64xx-i2s-v4",
>  	.codec_dai_name = "wm8994-hifi",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.codec_name = "wm8994-codec.0-0x1a",
>  	.init = goni_wm8994_init,
>  	.ops = &goni_hifi_ops,
> @@ -261,7 +261,7 @@ static struct snd_soc_dai_link goni_dai[] = {
>  	.stream_name = "Voice",
>  	.cpu_dai_name = "goni-voice-dai",
>  	.codec_dai_name = "wm8994-voice",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.codec_name = "wm8994-codec.0-0x1a",
>  	.ops = &goni_voice_ops,
>  },
> diff --git a/sound/soc/s3c24xx/jive_wm8750.c
> b/sound/soc/s3c24xx/jive_wm8750.c
> index e3599e2..49dbdc2 100644
> --- a/sound/soc/s3c24xx/jive_wm8750.c
> +++ b/sound/soc/s3c24xx/jive_wm8750.c
> @@ -142,7 +142,7 @@ static struct snd_soc_dai_link jive_dai = {
>  	.stream_name	= "WM8750",
>  	.cpu_dai_name	= "s3c2412-i2s",
>  	.codec_dai_name = "wm8750-hifi",
> -	.platform_name	= "s3c24xx-pcm-audio",
> +	.platform_name	= "samsung-audio",
>  	.codec_name	= "wm8750-codec.0-0x1a",
>  	.init		= jive_wm8750_init,
>  	.ops		= &jive_ops,
> diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c
> b/sound/soc/s3c24xx/ln2440sbc_alc650.c
> index abe64ab..6b7bb38 100644
> --- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
> +++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
> @@ -35,7 +35,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = {
>  	.cpu_dai_name = "s3c-ac97",
>  	.codec_dai_name = "ac97-hifi",
>  	.codec_name = "ac97-codec",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  },
>  };
> 
> diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
> b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
> index c3f63ef..35b97d7 100644
> --- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
> +++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
> @@ -401,7 +401,7 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = {
>  	.cpu_dai_name = "s3c24xx-i2s",
>  	.codec_dai_name = "wm8753-hifi",
>  	.init = neo1973_gta02_wm8753_init,
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.codec_name = "wm8753-codec.0-0x1a",
>  	.ops = &neo1973_gta02_hifi_ops,
>  },
> @@ -412,7 +412,7 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = {
>  	.codec_dai_name = "wm8753-voice",
>  	.ops = &neo1973_gta02_voice_ops,
>  	.codec_name = "wm8753-codec.0-0x1a",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  },
>  };
> 
> diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c
> b/sound/soc/s3c24xx/neo1973_wm8753.c
> index e94ffe0..939d037 100644
> --- a/sound/soc/s3c24xx/neo1973_wm8753.c
> +++ b/sound/soc/s3c24xx/neo1973_wm8753.c
> @@ -559,7 +559,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
>  { /* Hifi Playback - for similatious use with voice below */
>  	.name = "WM8753",
>  	.stream_name = "WM8753 HiFi",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.cpu_dai_name = "s3c24xx-i2s",
>  	.codec_dai_name = "wm8753-hifi",
>  	.codec_name = "wm8753-codec.0-0x1a",
> @@ -569,7 +569,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
>  { /* Voice via BT */
>  	.name = "Bluetooth",
>  	.stream_name = "Voice",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.cpu_dai_name = "bluetooth-dai",
>  	.codec_dai_name = "wm8753-voice",
>  	.codec_name = "wm8753-codec.0-0x1a",
> diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c
> b/sound/soc/s3c24xx/rx1950_uda1380.c
> index b2a741a..468d331 100644
> --- a/sound/soc/s3c24xx/rx1950_uda1380.c
> +++ b/sound/soc/s3c24xx/rx1950_uda1380.c
> @@ -95,7 +95,7 @@ static struct snd_soc_dai_link rx1950_uda1380_dai[] = {
>  		.cpu_dai_name	= "s3c24xx-iis",
>  		.codec_dai_name	= "uda1380-hifi",
>  		.init		= rx1950_uda1380_init,
> -		.platform_name	= "s3c24xx-pcm-audio",
> +		.platform_name	= "samsung-audio",
>  		.codec_name	= "uda1380-codec.0-001a",
>  		.ops		= &rx1950_ops,
>  	},
> diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
> index 243f79b..19bcfa4 100644
> --- a/sound/soc/s3c24xx/s3c-dma.c
> +++ b/sound/soc/s3c24xx/s3c-dma.c
> @@ -476,7 +476,7 @@ static int __devexit
s3c24xx_soc_platform_remove(struct
> platform_device *pdev)
> 
>  static struct platform_driver s3c24xx_pcm_driver = {
>  	.driver = {
> -		.name = "s3c24xx-pcm-audio",
> +		.name = "samsung-audio",
>  		.owner = THIS_MODULE,
>  	},
> 
> @@ -499,4 +499,4 @@ module_exit(snd_s3c24xx_pcm_exit);
>  MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
>  MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
>  MODULE_LICENSE("GPL");
> -MODULE_ALIAS("platform:s3c24xx-pcm-audio");
> +MODULE_ALIAS("platform:samsung-audio");
> diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
> b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
> index 05c7937..1b7b635 100644
> --- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
> +++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
> @@ -100,7 +100,7 @@ static struct snd_soc_dai_link simtec_dai_aic33 = {
>  	.codec_name	= "tlv320aic3x-codec.0-0x1a",
>  	.cpu_dai_name	= "s3c24xx-i2s",
>  	.codec_dai_name = "tlv320aic3x-hifi",
> -	.platform_name	= "s3c24xx-pcm-audio",
> +	.platform_name	= "samsung-audio",
>  	.init		= simtec_hermes_init,
>  };
> 
> diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
> b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
> index 653dc75..2e0ab07 100644
> --- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
> +++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
> @@ -89,7 +89,7 @@ static struct snd_soc_dai_link simtec_dai_aic23 = {
>  	.codec_name	= "tlv320aic3x-codec.0-0x1a",
>  	.cpu_dai_name	= "s3c24xx-i2s",
>  	.codec_dai_name = "tlv320aic3x-hifi",
> -	.platform_name	= "s3c24xx-pcm-audio",
> +	.platform_name	= "samsung-audio",
>  	.init		= simtec_tlv320aic23_init,
>  };
> 
> diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c
> b/sound/soc/s3c24xx/s3c24xx_uda134x.c
> index bd48ffb..50d44fa 100644
> --- a/sound/soc/s3c24xx/s3c24xx_uda134x.c
> +++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c
> @@ -231,7 +231,7 @@ static struct snd_soc_dai_link
s3c24xx_uda134x_dai_link =
> {
>  	.codec_dai_name = "uda134x-hifi",
>  	.cpu_dai_name = "s3c24xx-i2s",
>  	.ops = &s3c24xx_uda134x_ops,
> -	.platform_name	= "s3c24xx-pcm-audio",
> +	.platform_name	= "samsung-audio",
>  };
> 
>  static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
> diff --git a/sound/soc/s3c24xx/smartq_wm8987.c
> b/sound/soc/s3c24xx/smartq_wm8987.c
> index 1f6da1e..b5bb7c5 100644
> --- a/sound/soc/s3c24xx/smartq_wm8987.c
> +++ b/sound/soc/s3c24xx/smartq_wm8987.c
> @@ -214,7 +214,7 @@ static struct snd_soc_dai_link smartq_dai[] = {
>  		.stream_name	= "SmartQ Hi-Fi",
>  		.cpu_dai_name	= "s3c64xx-i2s.0",
>  		.codec_dai_name	= "wm8750-hifi",
> -		.platform_name	= "s3c24xx-pcm-audio",
> +		.platform_name	= "samsung-audio",
>  		.codec_name	= "wm8750-codec.0-0x1a",
>  		.init		= smartq_wm8987_init,
>  		.ops		= &smartq_hifi_ops,
> diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c
> b/sound/soc/s3c24xx/smdk2443_wm9710.c
> index 4613288..911bb60 100644
> --- a/sound/soc/s3c24xx/smdk2443_wm9710.c
> +++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
> @@ -31,7 +31,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = {
>  	.cpu_dai_name = "s3c-ac97",
>  	.codec_dai_name = "ac97-hifi",
>  	.codec_name = "ac97-codec",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  },
>  };
> 
> diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c
> b/sound/soc/s3c24xx/smdk64xx_wm8580.c
> index 291939c..0cde598 100644
> --- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
> +++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
> @@ -226,7 +226,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
>  	.stream_name = "Playback",
>  	.cpu_dai_name = "s3c64xx-iis-v4",
>  	.codec_dai_name = "wm8580-hifi-playback",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.codec_name = "wm8580-codec.0-001b",
>  	.init = smdk64xx_wm8580_init_paifrx,
>  	.ops = &smdk64xx_ops,
> @@ -236,7 +236,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
>  	.stream_name = "Capture",
>  	.cpu_dai_name = "s3c64xx-iis-v4",
>  	.codec_dai_name = "wm8580-hifi-capture",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.codec_name = "wm8580-codec.0-001b",
>  	.init = smdk64xx_wm8580_init_paiftx,
>  	.ops = &smdk64xx_ops,
> diff --git a/sound/soc/s3c24xx/smdk_spdif.c
b/sound/soc/s3c24xx/smdk_spdif.c
> index f31d22a..082b88d 100644
> --- a/sound/soc/s3c24xx/smdk_spdif.c
> +++ b/sound/soc/s3c24xx/smdk_spdif.c
> @@ -157,7 +157,7 @@ static struct snd_soc_card smdk;
>  static struct snd_soc_dai_link smdk_dai = {
>  	.name = "S/PDIF",
>  	.stream_name = "S/PDIF PCM Playback",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.cpu_dai_name = "samsung-spdif",
>  	.codec_dai_name = "dit-hifi",
>  	.codec_name = "spdif-dit",
> diff --git a/sound/soc/s3c24xx/smdk_wm9713.c
> b/sound/soc/s3c24xx/smdk_wm9713.c
> index 33ba8fd..ea96a51 100644
> --- a/sound/soc/s3c24xx/smdk_wm9713.c
> +++ b/sound/soc/s3c24xx/smdk_wm9713.c
> @@ -45,7 +45,7 @@ static struct snd_soc_card smdk;
>  static struct snd_soc_dai_link smdk_dai = {
>  	.name = "AC97",
>  	.stream_name = "AC97 PCM",
> -	.platform_name = "s3c24xx-pcm-audio",
> +	.platform_name = "samsung-audio",
>  	.cpu_dai_name = "s3c-ac97",
>  	.codec_dai_name = "wm9713-hifi",
>  	.codec_name = "wm9713-codec",
> --
> 1.6.2.5

[PATCHv4 03/18] ARM: Samsung: Define common audio-dma device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

The ASoC uses common DMA driver for Audio devices. So it makes
sense to a common audio-dma device shared across all platforms.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s3c2410/mach-h1940.c        |    2 +-
 arch/arm/mach-s3c2440/mach-rx1950.c       |    2 +-
 arch/arm/mach-s3c64xx/dev-audio.c         |   13 -------------
 arch/arm/mach-s3c64xx/mach-smdk6410.c     |    2 +-
 arch/arm/plat-s3c24xx/devs.c              |   17 ++---------------
 arch/arm/plat-samsung/Makefile            |    1 +
 arch/arm/plat-samsung/dev-asocdma.c       |   24 ++++++++++++++++++++++++
 arch/arm/plat-samsung/include/plat/devs.h |    2 +-
 8 files changed, 31 insertions(+), 32 deletions(-)
 create mode 100644 arch/arm/plat-samsung/dev-asocdma.c

diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index d7ada8c..1a81fe1 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -387,7 +387,7 @@ static struct platform_device *h1940_devices[] __initdata = {
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_iis,
-	&s3c_device_pcm,
+	&samsung_asoc_dma,
 	&s3c_device_usbgadget,
 	&h1940_device_leds,
 	&h1940_device_bluetooth,
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index e0622bb..eab6ae5 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -692,7 +692,7 @@ static struct platform_device *rx1950_devices[] __initdata = {
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_iis,
-	&s3c_device_pcm,
+	&samsung_asoc_dma,
 	&s3c_device_usbgadget,
 	&s3c_device_rtc,
 	&s3c_device_nand,
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index bbaf7b3..4a4b8a5 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -315,16 +315,3 @@ void __init s3c64xx_ac97_setup_gpio(int num)
 	else
 		s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
 }
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
-	.name		  = "samsung-audio",
-	.id		  = -1,
-	.dev              = {
-		.dma_mask = &s3c_device_audio_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-EXPORT_SYMBOL(s3c_device_pcm);
-
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 77488fa..e85192a 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -283,7 +283,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
 	&s3c_device_fb,
 	&s3c_device_ohci,
 	&s3c_device_usb_hsotg,
-	&s3c_device_pcm,
+	&samsung_asoc_dma,
 	&s3c64xx_device_iisv4,
 	&samsung_device_keypad,
 
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 4bf0b39..5987f94 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -259,21 +259,6 @@ struct platform_device s3c_device_iis = {
 
 EXPORT_SYMBOL(s3c_device_iis);
 
-/* ASoC PCM DMA */
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
-	.name		  = "samsung-audio",
-	.id		  = -1,
-	.dev              = {
-		.dma_mask = &s3c_device_audio_dmamask,
-		.coherent_dma_mask = 0xffffffffUL
-	}
-};
-
-EXPORT_SYMBOL(s3c_device_pcm);
-
 /* RTC */
 
 static struct resource s3c_rtc_resource[] = {
@@ -496,6 +481,8 @@ static struct resource s3c_ac97_resource[] = {
 	},
 };
 
+static u64 s3c_device_audio_dmamask = 0xffffffffUL;
+
 struct platform_device s3c_device_ac97 = {
 	.name		  = "s3c-ac97",
 	.id		  = -1,
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index afcce47..19d8a16 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -17,6 +17,7 @@ obj-y				+= clock.o
 obj-y				+= pwm-clock.o
 obj-y				+= gpio.o
 obj-y				+= gpio-config.o
+obj-y				+= dev-asocdma.o
 
 obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT)	+= gpiolib.o
 obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
new file mode 100644
index 0000000..b7b1fca
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-asocdma.c
@@ -0,0 +1,24 @@
+/* linux/arch/arm/plat-samsung/dev-asocdma.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+static u64 audio_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device samsung_asoc_dma = {
+	.name		  = "samsung-audio",
+	.id		  = -1,
+	.dev              = {
+		.dma_mask = &audio_dmamask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+	}
+};
+EXPORT_SYMBOL(samsung_asoc_dma);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index dec0ded..e9e3b6e 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -32,7 +32,7 @@ extern struct platform_device s3c64xx_device_iisv4;
 extern struct platform_device s3c64xx_device_spi0;
 extern struct platform_device s3c64xx_device_spi1;
 
-extern struct platform_device s3c_device_pcm;
+extern struct platform_device samsung_asoc_dma;
 
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
-- 
1.6.2.5

Re: [PATCHv4 03/18] ARM: Samsung: Define common audio-dma device

[Kukjin Kim]

Jassi Brar wrote:
> 
> From: Jassi Brar <jassi.brar@samsung.com>
> 
> The ASoC uses common DMA driver for Audio devices. So it makes
> sense to a common audio-dma device shared across all platforms.
> 
> Signed-off-by: Jassi Brar <jassi.brar@samsung.com>

Added Ben Dooks in Cc.

Acked-by: Kukjin Kim <kgene.kim@samsung.com>

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

> ---
>  arch/arm/mach-s3c2410/mach-h1940.c        |    2 +-
>  arch/arm/mach-s3c2440/mach-rx1950.c       |    2 +-
>  arch/arm/mach-s3c64xx/dev-audio.c         |   13 -------------
>  arch/arm/mach-s3c64xx/mach-smdk6410.c     |    2 +-
>  arch/arm/plat-s3c24xx/devs.c              |   17 ++---------------
>  arch/arm/plat-samsung/Makefile            |    1 +
>  arch/arm/plat-samsung/dev-asocdma.c       |   24 ++++++++++++++++++++++++
>  arch/arm/plat-samsung/include/plat/devs.h |    2 +-
>  8 files changed, 31 insertions(+), 32 deletions(-)
>  create mode 100644 arch/arm/plat-samsung/dev-asocdma.c
> 
> diff --git a/arch/arm/mach-s3c2410/mach-h1940.c
b/arch/arm/mach-s3c2410/mach-
> h1940.c
> index d7ada8c..1a81fe1 100644
> --- a/arch/arm/mach-s3c2410/mach-h1940.c
> +++ b/arch/arm/mach-s3c2410/mach-h1940.c
> @@ -387,7 +387,7 @@ static struct platform_device *h1940_devices[]
__initdata
> = {
>  	&s3c_device_wdt,
>  	&s3c_device_i2c0,
>  	&s3c_device_iis,
> -	&s3c_device_pcm,
> +	&samsung_asoc_dma,
>  	&s3c_device_usbgadget,
>  	&h1940_device_leds,
>  	&h1940_device_bluetooth,
> diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-
> s3c2440/mach-rx1950.c
> index e0622bb..eab6ae5 100644
> --- a/arch/arm/mach-s3c2440/mach-rx1950.c
> +++ b/arch/arm/mach-s3c2440/mach-rx1950.c
> @@ -692,7 +692,7 @@ static struct platform_device *rx1950_devices[]
> __initdata = {
>  	&s3c_device_wdt,
>  	&s3c_device_i2c0,
>  	&s3c_device_iis,
> -	&s3c_device_pcm,
> +	&samsung_asoc_dma,
>  	&s3c_device_usbgadget,
>  	&s3c_device_rtc,
>  	&s3c_device_nand,
> diff --git a/arch/arm/mach-s3c64xx/dev-audio.c
b/arch/arm/mach-s3c64xx/dev-
> audio.c
> index bbaf7b3..4a4b8a5 100644
> --- a/arch/arm/mach-s3c64xx/dev-audio.c
> +++ b/arch/arm/mach-s3c64xx/dev-audio.c
> @@ -315,16 +315,3 @@ void __init s3c64xx_ac97_setup_gpio(int num)
>  	else
>  		s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
>  }
> -
> -static u64 s3c_device_audio_dmamask = 0xffffffffUL;
> -
> -struct platform_device s3c_device_pcm = {
> -	.name		  = "samsung-audio",
> -	.id		  = -1,
> -	.dev              = {
> -		.dma_mask = &s3c_device_audio_dmamask,
> -		.coherent_dma_mask = 0xffffffffUL
> -	}
> -};
> -EXPORT_SYMBOL(s3c_device_pcm);
> -
> diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-
> s3c64xx/mach-smdk6410.c
> index 77488fa..e85192a 100644
> --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
> +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
> @@ -283,7 +283,7 @@ static struct platform_device *smdk6410_devices[]
> __initdata = {
>  	&s3c_device_fb,
>  	&s3c_device_ohci,
>  	&s3c_device_usb_hsotg,
> -	&s3c_device_pcm,
> +	&samsung_asoc_dma,
>  	&s3c64xx_device_iisv4,
>  	&samsung_device_keypad,
> 
> diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
> index 4bf0b39..5987f94 100644
> --- a/arch/arm/plat-s3c24xx/devs.c
> +++ b/arch/arm/plat-s3c24xx/devs.c
> @@ -259,21 +259,6 @@ struct platform_device s3c_device_iis = {
> 
>  EXPORT_SYMBOL(s3c_device_iis);
> 
> -/* ASoC PCM DMA */
> -
> -static u64 s3c_device_audio_dmamask = 0xffffffffUL;
> -
> -struct platform_device s3c_device_pcm = {
> -	.name		  = "samsung-audio",
> -	.id		  = -1,
> -	.dev              = {
> -		.dma_mask = &s3c_device_audio_dmamask,
> -		.coherent_dma_mask = 0xffffffffUL
> -	}
> -};
> -
> -EXPORT_SYMBOL(s3c_device_pcm);
> -
>  /* RTC */
> 
>  static struct resource s3c_rtc_resource[] = {
> @@ -496,6 +481,8 @@ static struct resource s3c_ac97_resource[] = {
>  	},
>  };
> 
> +static u64 s3c_device_audio_dmamask = 0xffffffffUL;
> +
>  struct platform_device s3c_device_ac97 = {
>  	.name		  = "s3c-ac97",
>  	.id		  = -1,
> diff --git a/arch/arm/plat-samsung/Makefile
b/arch/arm/plat-samsung/Makefile
> index afcce47..19d8a16 100644
> --- a/arch/arm/plat-samsung/Makefile
> +++ b/arch/arm/plat-samsung/Makefile
> @@ -17,6 +17,7 @@ obj-y				+= clock.o
>  obj-y				+= pwm-clock.o
>  obj-y				+= gpio.o
>  obj-y				+= gpio-config.o
> +obj-y				+= dev-asocdma.o
> 
>  obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT)	+= gpiolib.o
>  obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
> diff --git a/arch/arm/plat-samsung/dev-asocdma.c
b/arch/arm/plat-samsung/dev-
> asocdma.c
> new file mode 100644
> index 0000000..b7b1fca
> --- /dev/null
> +++ b/arch/arm/plat-samsung/dev-asocdma.c
> @@ -0,0 +1,24 @@
> +/* linux/arch/arm/plat-samsung/dev-asocdma.c
> + *
> + * Copyright (c) 2010 Samsung Electronics Co. Ltd
> + *	Jaswinder Singh <jassi.brar@samsung.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#include <linux/platform_device.h>
> +#include <linux/dma-mapping.h>
> +
> +static u64 audio_dmamask = DMA_BIT_MASK(32);
> +
> +struct platform_device samsung_asoc_dma = {
> +	.name		  = "samsung-audio",
> +	.id		  = -1,
> +	.dev              = {
> +		.dma_mask = &audio_dmamask,
> +		.coherent_dma_mask = DMA_BIT_MASK(32),
> +	}
> +};
> +EXPORT_SYMBOL(samsung_asoc_dma);
> diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-
> samsung/include/plat/devs.h
> index dec0ded..e9e3b6e 100644
> --- a/arch/arm/plat-samsung/include/plat/devs.h
> +++ b/arch/arm/plat-samsung/include/plat/devs.h
> @@ -32,7 +32,7 @@ extern struct platform_device s3c64xx_device_iisv4;
>  extern struct platform_device s3c64xx_device_spi0;
>  extern struct platform_device s3c64xx_device_spi1;
> 
> -extern struct platform_device s3c_device_pcm;
> +extern struct platform_device samsung_asoc_dma;
> 
>  extern struct platform_device s3c64xx_device_pcm0;
>  extern struct platform_device s3c64xx_device_pcm1;
> --
> 1.6.2.5

[PATCHv4 04/18] ASoC: Samsung: Rename ASoC DMA driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Rename Samsung ASoC DMA driver
	s3c-dma.[c/h] -> dma.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Makefile                     |    2 +-
 sound/soc/s3c24xx/{s3c-dma.c => dma.c}         |    6 +++---
 sound/soc/s3c24xx/{s3c-dma.h => dma.h}         |    2 +-
 sound/soc/s3c24xx/goni_wm8994.c                |    2 +-
 sound/soc/s3c24xx/jive_wm8750.c                |    2 +-
 sound/soc/s3c24xx/ln2440sbc_alc650.c           |    2 +-
 sound/soc/s3c24xx/neo1973_gta02_wm8753.c       |    2 +-
 sound/soc/s3c24xx/neo1973_wm8753.c             |    2 +-
 sound/soc/s3c24xx/rx1950_uda1380.c             |    2 +-
 sound/soc/s3c24xx/s3c-ac97.c                   |    2 +-
 sound/soc/s3c24xx/s3c-i2s-v2.c                 |    2 +-
 sound/soc/s3c24xx/s3c-pcm.c                    |    2 +-
 sound/soc/s3c24xx/s3c2412-i2s.c                |    2 +-
 sound/soc/s3c24xx/s3c24xx-i2s.c                |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec.c             |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec_hermes.c      |    2 +-
 sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c |    2 +-
 sound/soc/s3c24xx/s3c24xx_uda134x.c            |    2 +-
 sound/soc/s3c24xx/s3c64xx-i2s-v4.c             |    2 +-
 sound/soc/s3c24xx/s3c64xx-i2s.c                |    2 +-
 sound/soc/s3c24xx/smartq_wm8987.c              |    2 +-
 sound/soc/s3c24xx/smdk2443_wm9710.c            |    2 +-
 sound/soc/s3c24xx/smdk64xx_wm8580.c            |    2 +-
 sound/soc/s3c24xx/smdk_spdif.c                 |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c                |    2 +-
 sound/soc/s3c24xx/spdif.c                      |    2 +-
 26 files changed, 28 insertions(+), 28 deletions(-)
 rename sound/soc/s3c24xx/{s3c-dma.c => dma.c} (99%)
 rename sound/soc/s3c24xx/{s3c-dma.h => dma.h} (97%)

diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 4e232f1..20aac45 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -1,5 +1,5 @@
 # S3c24XX Platform Support
-snd-soc-s3c24xx-objs := s3c-dma.o
+snd-soc-s3c24xx-objs := dma.o
 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
 snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/dma.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c-dma.c
rename to sound/soc/s3c24xx/dma.c
index 19bcfa4..c5eb1a2 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/dma.c
@@ -1,5 +1,5 @@
 /*
- * s3c-dma.c  --  ALSA Soc Audio Layer
+ * dma.c  --  ALSA Soc Audio Layer
  *
  * (c) 2006 Wolfson Microelectronics PLC.
  * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
@@ -30,7 +30,7 @@
 #include <mach/hardware.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 
 static const struct snd_pcm_hardware s3c_dma_hardware = {
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
@@ -453,7 +453,7 @@ static int s3c_dma_new(struct snd_card *card,
 		if (ret)
 			goto out;
 	}
- out:
+out:
 	return ret;
 }
 
diff --git a/sound/soc/s3c24xx/s3c-dma.h b/sound/soc/s3c24xx/dma.h
similarity index 97%
rename from sound/soc/s3c24xx/s3c-dma.h
rename to sound/soc/s3c24xx/dma.h
index 748c07d..f8cd2b4 100644
--- a/sound/soc/s3c24xx/s3c-dma.h
+++ b/sound/soc/s3c24xx/dma.h
@@ -1,5 +1,5 @@
 /*
- *  s3c-dma.h --
+ *  dma.h --
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index b371981..3d467a8 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -25,7 +25,7 @@
 #include <linux/mfd/wm8994/core.h>
 #include <linux/mfd/wm8994/registers.h>
 #include "../codecs/wm8994.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c64xx-i2s.h"
 
 #define MACHINE_NAME	0
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c
index 49dbdc2..ab30642 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/s3c24xx/jive_wm8750.c
@@ -25,7 +25,7 @@
 
 #include <asm/mach-types.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c2412-i2s.h"
 
 #include "../codecs/wm8750.h"
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index 6b7bb38..36e7e85 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -23,7 +23,7 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 static struct snd_soc_card ln2440sbc;
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
index 35b97d7..3813cf4 100644
--- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
@@ -32,7 +32,7 @@
 #include <asm/io.h>
 #include <mach/gta02.h>
 #include "../codecs/wm8753.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 
 static struct snd_soc_card neo1973_gta02;
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index 939d037..73d0ad6 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -36,7 +36,7 @@
 
 #include "../codecs/wm8753.h"
 #include "lm4857.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 
 /* define the scenarios */
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/s3c24xx/rx1950_uda1380.c
index 468d331..54dda17 100644
--- a/sound/soc/s3c24xx/rx1950_uda1380.c
+++ b/sound/soc/s3c24xx/rx1950_uda1380.c
@@ -35,7 +35,7 @@
 
 #include <asm/mach-types.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "../codecs/uda1380.h"
 
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index f891eb7..408f9c9 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -24,7 +24,7 @@
 #include <mach/dma.h>
 #include <plat/audio.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 #define AC_CMD_ADDR(x) (x << 16)
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index b3866d5..c471431 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -28,7 +28,7 @@
 
 #include "regs-i2s-v2.h"
 #include "s3c-i2s-v2.h"
-#include "s3c-dma.h"
+#include "dma.h"
 
 #undef S3C_IIS_V2_SUPPORTED
 
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c
index 2e020e1..e111d23 100644
--- a/sound/soc/s3c24xx/s3c-pcm.c
+++ b/sound/soc/s3c24xx/s3c-pcm.c
@@ -29,7 +29,7 @@
 #include <plat/audio.h>
 #include <plat/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-pcm.h"
 
 static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c
index 4a861cf..d953ff4 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/s3c24xx/s3c2412-i2s.c
@@ -35,7 +35,7 @@
 #include <mach/regs-gpio.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "regs-i2s-v2.h"
 #include "s3c2412-i2s.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index e060daa..13e41ed 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -38,7 +38,7 @@
 
 #include <plat/regs-iis.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 
 static struct s3c2410_dma_client s3c24xx_dma_client_out = {
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.c b/sound/soc/s3c24xx/s3c24xx_simtec.c
index c4c1114..3f052a5 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec.c
@@ -21,7 +21,7 @@
 
 #include <plat/audio-simtec.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
index 1b7b635..7301ed1 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
@@ -18,7 +18,7 @@
 
 #include <plat/audio-simtec.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
index 2e0ab07..39175a3 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
@@ -18,7 +18,7 @@
 
 #include <plat/audio-simtec.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
 
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c
index 50d44fa..87eeb46 100644
--- a/sound/soc/s3c24xx/s3c24xx_uda134x.c
+++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c
@@ -24,7 +24,7 @@
 
 #include <plat/regs-iis.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c24xx-i2s.h"
 #include "../codecs/uda134x.h"
 
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
index a962847..46b65d7 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
@@ -21,7 +21,7 @@
 #include <mach/map.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "regs-i2s-v2.h"
 #include "s3c64xx-i2s.h"
 
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index ae7acb6..0288d4e 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -25,7 +25,7 @@
 #include <mach/map.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "regs-i2s-v2.h"
 #include "s3c64xx-i2s.h"
 
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
index b5bb7c5..8191939 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -24,7 +24,7 @@
 
 #include <asm/mach-types.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c64xx-i2s.h"
 
 #include "../codecs/wm8750.h"
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index 911bb60..c50d19c 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -19,7 +19,7 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 static struct snd_soc_card smdk2443;
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 0cde598..97cf166 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -19,7 +19,7 @@
 #include <sound/soc-dapm.h>
 
 #include "../codecs/wm8580.h"
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c64xx-i2s.h"
 
 /*
diff --git a/sound/soc/s3c24xx/smdk_spdif.c b/sound/soc/s3c24xx/smdk_spdif.c
index 082b88d..4fc6a9f 100644
--- a/sound/soc/s3c24xx/smdk_spdif.c
+++ b/sound/soc/s3c24xx/smdk_spdif.c
@@ -18,7 +18,7 @@
 
 #include <sound/soc.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "spdif.h"
 
 /* Audio clock settings are belonged to board specific part. Every
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index ea96a51..80f2aef 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -15,7 +15,7 @@
 #include <linux/device.h>
 #include <sound/soc.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "s3c-ac97.h"
 
 static struct snd_soc_card smdk;
diff --git a/sound/soc/s3c24xx/spdif.c b/sound/soc/s3c24xx/spdif.c
index ce554e9..dc85df3 100644
--- a/sound/soc/s3c24xx/spdif.c
+++ b/sound/soc/s3c24xx/spdif.c
@@ -20,7 +20,7 @@
 #include <plat/audio.h>
 #include <mach/dma.h>
 
-#include "s3c-dma.h"
+#include "dma.h"
 #include "spdif.h"
 
 /* Registers */
-- 
1.6.2.5

[PATCHv4 05/18] ASoC: Samsung: Rename AC97 platform device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Call the AC97 controller devices found in S3C, S5P and newer
SoCs as 'samsung-ac97' rather than 's3c-ac97'.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s3c64xx/dev-audio.c    |    2 +-
 arch/arm/mach-s5pc100/dev-audio.c    |    2 +-
 arch/arm/mach-s5pv210/dev-audio.c    |    2 +-
 arch/arm/plat-s3c24xx/devs.c         |    2 +-
 sound/soc/s3c24xx/ln2440sbc_alc650.c |    2 +-
 sound/soc/s3c24xx/s3c-ac97.c         |    4 ++--
 sound/soc/s3c24xx/smdk2443_wm9710.c  |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c      |    2 +-
 8 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index 4a4b8a5..cad6702 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -296,7 +296,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata;
 static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s3c64xx_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c64xx_ac97_resource),
 	.resource	  = s3c64xx_ac97_resource,
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
index 10ab275..ab2d271 100644
--- a/arch/arm/mach-s5pc100/dev-audio.c
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -281,7 +281,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
 static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s5pc100_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s5pc100_ac97_resource),
 	.resource	  = s5pc100_ac97_resource,
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index ddd2704..8d58f19 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -311,7 +311,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
 static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s5pv210_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s5pv210_ac97_resource),
 	.resource	  = s5pv210_ac97_resource,
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 5987f94..8a42bc4 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -484,7 +484,7 @@ static struct resource s3c_ac97_resource[] = {
 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
 
 struct platform_device s3c_device_ac97 = {
-	.name		  = "s3c-ac97",
+	.name		  = "samsung-ac97",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c_ac97_resource),
 	.resource	  = s3c_ac97_resource,
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index 36e7e85..dda11ac 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -32,7 +32,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = {
 {
 	.name = "AC97",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "s3c-ac97",
+	.cpu_dai_name = "samsung-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
 	.platform_name = "samsung-audio",
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index 408f9c9..5352cac 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -497,7 +497,7 @@ static struct platform_driver s3c_ac97_driver = {
 	.probe  = s3c_ac97_probe,
 	.remove = s3c_ac97_remove,
 	.driver = {
-		.name = "s3c-ac97",
+		.name = "samsung-ac97",
 		.owner = THIS_MODULE,
 	},
 };
@@ -517,4 +517,4 @@ module_exit(s3c_ac97_exit);
 MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
 MODULE_DESCRIPTION("AC97 driver for the Samsung SoC");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c-ac97");
+MODULE_ALIAS("platform:samsung-ac97");
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index c50d19c..0205138 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -28,7 +28,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = {
 {
 	.name = "AC97",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "s3c-ac97",
+	.cpu_dai_name = "samsung-ac97",
 	.codec_dai_name = "ac97-hifi",
 	.codec_name = "ac97-codec",
 	.platform_name = "samsung-audio",
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 80f2aef..56b448d 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -46,7 +46,7 @@ static struct snd_soc_dai_link smdk_dai = {
 	.name = "AC97",
 	.stream_name = "AC97 PCM",
 	.platform_name = "samsung-audio",
-	.cpu_dai_name = "s3c-ac97",
+	.cpu_dai_name = "samsung-ac97",
 	.codec_dai_name = "wm9713-hifi",
 	.codec_name = "wm9713-codec",
 };
-- 
1.6.2.5

Re: [PATCHv4 05/18] ASoC: Samsung: Rename AC97 platform device

[Kukjin Kim]

Jassi Brar wrote:
> 
> From: Jassi Brar <jassi.brar@samsung.com>
> 
> Call the AC97 controller devices found in S3C, S5P and newer
> SoCs as 'samsung-ac97' rather than 's3c-ac97'.
> 
> Signed-off-by: Jassi Brar <jassi.brar@samsung.com>

Added Ben Dooks in Cc.

Acked-by: Kukjin Kim <kgene.kim@samsung.com>

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

> ---
>  arch/arm/mach-s3c64xx/dev-audio.c    |    2 +-
>  arch/arm/mach-s5pc100/dev-audio.c    |    2 +-
>  arch/arm/mach-s5pv210/dev-audio.c    |    2 +-
>  arch/arm/plat-s3c24xx/devs.c         |    2 +-
>  sound/soc/s3c24xx/ln2440sbc_alc650.c |    2 +-
>  sound/soc/s3c24xx/s3c-ac97.c         |    4 ++--
>  sound/soc/s3c24xx/smdk2443_wm9710.c  |    2 +-
>  sound/soc/s3c24xx/smdk_wm9713.c      |    2 +-
>  8 files changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/arm/mach-s3c64xx/dev-audio.c
b/arch/arm/mach-s3c64xx/dev-
> audio.c
> index 4a4b8a5..cad6702 100644
> --- a/arch/arm/mach-s3c64xx/dev-audio.c
> +++ b/arch/arm/mach-s3c64xx/dev-audio.c
> @@ -296,7 +296,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata;
>  static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32);
> 
>  struct platform_device s3c64xx_device_ac97 = {
> -	.name		  = "s3c-ac97",
> +	.name		  = "samsung-ac97",
>  	.id		  = -1,
>  	.num_resources	  = ARRAY_SIZE(s3c64xx_ac97_resource),
>  	.resource	  = s3c64xx_ac97_resource,
> diff --git a/arch/arm/mach-s5pc100/dev-audio.c
b/arch/arm/mach-s5pc100/dev-
> audio.c
> index 10ab275..ab2d271 100644
> --- a/arch/arm/mach-s5pc100/dev-audio.c
> +++ b/arch/arm/mach-s5pc100/dev-audio.c
> @@ -281,7 +281,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
>  static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
> 
>  struct platform_device s5pc100_device_ac97 = {
> -	.name		  = "s3c-ac97",
> +	.name		  = "samsung-ac97",
>  	.id		  = -1,
>  	.num_resources	  = ARRAY_SIZE(s5pc100_ac97_resource),
>  	.resource	  = s5pc100_ac97_resource,
> diff --git a/arch/arm/mach-s5pv210/dev-audio.c
b/arch/arm/mach-s5pv210/dev-
> audio.c
> index ddd2704..8d58f19 100644
> --- a/arch/arm/mach-s5pv210/dev-audio.c
> +++ b/arch/arm/mach-s5pv210/dev-audio.c
> @@ -311,7 +311,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
>  static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
> 
>  struct platform_device s5pv210_device_ac97 = {
> -	.name		  = "s3c-ac97",
> +	.name		  = "samsung-ac97",
>  	.id		  = -1,
>  	.num_resources	  = ARRAY_SIZE(s5pv210_ac97_resource),
>  	.resource	  = s5pv210_ac97_resource,
> diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
> index 5987f94..8a42bc4 100644
> --- a/arch/arm/plat-s3c24xx/devs.c
> +++ b/arch/arm/plat-s3c24xx/devs.c
> @@ -484,7 +484,7 @@ static struct resource s3c_ac97_resource[] = {
>  static u64 s3c_device_audio_dmamask = 0xffffffffUL;
> 
>  struct platform_device s3c_device_ac97 = {
> -	.name		  = "s3c-ac97",
> +	.name		  = "samsung-ac97",
>  	.id		  = -1,
>  	.num_resources	  = ARRAY_SIZE(s3c_ac97_resource),
>  	.resource	  = s3c_ac97_resource,
> diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c
> b/sound/soc/s3c24xx/ln2440sbc_alc650.c
> index 36e7e85..dda11ac 100644
> --- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
> +++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
> @@ -32,7 +32,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = {
>  {
>  	.name = "AC97",
>  	.stream_name = "AC97 HiFi",
> -	.cpu_dai_name = "s3c-ac97",
> +	.cpu_dai_name = "samsung-ac97",
>  	.codec_dai_name = "ac97-hifi",
>  	.codec_name = "ac97-codec",
>  	.platform_name = "samsung-audio",
> diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
> index 408f9c9..5352cac 100644
> --- a/sound/soc/s3c24xx/s3c-ac97.c
> +++ b/sound/soc/s3c24xx/s3c-ac97.c
> @@ -497,7 +497,7 @@ static struct platform_driver s3c_ac97_driver = {
>  	.probe  = s3c_ac97_probe,
>  	.remove = s3c_ac97_remove,
>  	.driver = {
> -		.name = "s3c-ac97",
> +		.name = "samsung-ac97",
>  		.owner = THIS_MODULE,
>  	},
>  };
> @@ -517,4 +517,4 @@ module_exit(s3c_ac97_exit);
>  MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
>  MODULE_DESCRIPTION("AC97 driver for the Samsung SoC");
>  MODULE_LICENSE("GPL");
> -MODULE_ALIAS("platform:s3c-ac97");
> +MODULE_ALIAS("platform:samsung-ac97");
> diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c
> b/sound/soc/s3c24xx/smdk2443_wm9710.c
> index c50d19c..0205138 100644
> --- a/sound/soc/s3c24xx/smdk2443_wm9710.c
> +++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
> @@ -28,7 +28,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = {
>  {
>  	.name = "AC97",
>  	.stream_name = "AC97 HiFi",
> -	.cpu_dai_name = "s3c-ac97",
> +	.cpu_dai_name = "samsung-ac97",
>  	.codec_dai_name = "ac97-hifi",
>  	.codec_name = "ac97-codec",
>  	.platform_name = "samsung-audio",
> diff --git a/sound/soc/s3c24xx/smdk_wm9713.c
> b/sound/soc/s3c24xx/smdk_wm9713.c
> index 80f2aef..56b448d 100644
> --- a/sound/soc/s3c24xx/smdk_wm9713.c
> +++ b/sound/soc/s3c24xx/smdk_wm9713.c
> @@ -46,7 +46,7 @@ static struct snd_soc_dai_link smdk_dai = {
>  	.name = "AC97",
>  	.stream_name = "AC97 PCM",
>  	.platform_name = "samsung-audio",
> -	.cpu_dai_name = "s3c-ac97",
> +	.cpu_dai_name = "samsung-ac97",
>  	.codec_dai_name = "wm9713-hifi",
>  	.codec_name = "wm9713-codec",
>  };
> --
> 1.6.2.5

[PATCHv4 06/18] ASoC: Samsung: Rename AC97 driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Rename Samsung AC97 driver
	s3c-ac97.[c/h] -> ac97.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Makefile               |    4 ++--
 sound/soc/s3c24xx/{s3c-ac97.c => ac97.c} |   16 ++++++++--------
 sound/soc/s3c24xx/{s3c-ac97.h => ac97.h} |    8 ++++----
 sound/soc/s3c24xx/ln2440sbc_alc650.c     |    2 +-
 sound/soc/s3c24xx/smdk2443_wm9710.c      |    2 +-
 sound/soc/s3c24xx/smdk_wm9713.c          |    2 +-
 6 files changed, 17 insertions(+), 17 deletions(-)
 rename sound/soc/s3c24xx/{s3c-ac97.c => ac97.c} (97%)
 rename sound/soc/s3c24xx/{s3c-ac97.h => ac97.h} (73%)

diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 20aac45..551a63d 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -3,7 +3,7 @@ snd-soc-s3c24xx-objs := dma.o
 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
 snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
-snd-soc-s3c-ac97-objs := s3c-ac97.o
+snd-soc-ac97-objs := ac97.o
 snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
 snd-soc-s3c-pcm-objs := s3c-pcm.o
@@ -11,7 +11,7 @@ snd-soc-samsung-spdif-objs := spdif.o
 
 obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
-obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-s3c-ac97.o
+obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/ac97.c
similarity index 97%
rename from sound/soc/s3c24xx/s3c-ac97.c
rename to sound/soc/s3c24xx/ac97.c
index 5352cac..4f999d1 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/ac97.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-ac97.c
+/* sound/soc/s3c24xx/ac97.c
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
  * 	Evolved from s3c2443-ac97.c
@@ -25,7 +25,7 @@
 #include <plat/audio.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 #define AC_CMD_ADDR(x) (x << 16)
 #define AC_CMD_DATA(x) (x & 0xffff)
@@ -122,7 +122,7 @@ static unsigned short s3c_ac97_read(struct snd_ac97 *ac97,
 	data = (stat & 0xffff);
 
 	if (addr != reg)
-		pr_err("s3c-ac97: req addr = %02x, rep addr = %02x\n",
+		pr_err("ac97: req addr = %02x, rep addr = %02x\n",
 			reg, addr);
 
 	mutex_unlock(&s3c_ac97.lock);
@@ -334,7 +334,7 @@ static struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = {
 
 static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 	[S3C_AC97_DAI_PCM] = {
-		.name =	"s3c-ac97",
+		.name =	"samsung-ac97",
 		.ac97_control = 1,
 		.playback = {
 			.stream_name = "AC97 Playback",
@@ -351,7 +351,7 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 		.ops = &s3c_ac97_dai_ops,
 	},
 	[S3C_AC97_DAI_MIC] = {
-		.name = "s3c-ac97-mic",
+		.name = "samsung-ac97-mic",
 		.ac97_control = 1,
 		.capture = {
 			.stream_name = "AC97 Mic Capture",
@@ -407,7 +407,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 	}
 
 	if (!request_mem_region(mem_res->start,
-				resource_size(mem_res), "s3c-ac97")) {
+				resource_size(mem_res), "ac97")) {
 		dev_err(&pdev->dev, "Unable to request register region\n");
 		return -EBUSY;
 	}
@@ -431,7 +431,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 
 	s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97");
 	if (IS_ERR(s3c_ac97.ac97_clk)) {
-		dev_err(&pdev->dev, "s3c-ac97 failed to get ac97_clock\n");
+		dev_err(&pdev->dev, "ac97 failed to get ac97_clock\n");
 		ret = -ENODEV;
 		goto err2;
 	}
@@ -446,7 +446,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 	ret = request_irq(irq_res->start, s3c_ac97_irq,
 					IRQF_DISABLED, "AC97", NULL);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "s3c-ac97: interrupt request failed.\n");
+		dev_err(&pdev->dev, "ac97: interrupt request failed.\n");
 		goto err4;
 	}
 
diff --git a/sound/soc/s3c24xx/s3c-ac97.h b/sound/soc/s3c24xx/ac97.h
similarity index 73%
rename from sound/soc/s3c24xx/s3c-ac97.h
rename to sound/soc/s3c24xx/ac97.h
index 5dcedd0..a8f01b7 100644
--- a/sound/soc/s3c24xx/s3c-ac97.h
+++ b/sound/soc/s3c24xx/ac97.h
@@ -1,11 +1,11 @@
-/* sound/soc/s3c24xx/s3c-ac97.h
+/* sound/soc/s3c24xx/ac97.h
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
- * 	Evolved from s3c2443-ac97.h
+ *	Evolved from s3c2443-ac97.h
  *
  * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * 	Author: Jaswinder Singh <jassi.brar@samsung.com>
- * 	Credits: Graeme Gregory, Sean Choi
+ *	Author: Jaswinder Singh <jassi.brar@samsung.com>
+ *	Credits: Graeme Gregory, Sean Choi
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index dda11ac..e507174 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -24,7 +24,7 @@
 #include <sound/soc-dapm.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 static struct snd_soc_card ln2440sbc;
 
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index 0205138..5051699 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -20,7 +20,7 @@
 #include <sound/soc-dapm.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 static struct snd_soc_card smdk2443;
 
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 56b448d..7ce2430 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -16,7 +16,7 @@
 #include <sound/soc.h>
 
 #include "dma.h"
-#include "s3c-ac97.h"
+#include "ac97.h"
 
 static struct snd_soc_card smdk;
 
-- 
1.6.2.5

[PATCHv4 07/18] ASoC: Samsung: Rename PCM driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Rename Samsung PCM Controller driver
	s3c-pcm.[c/h] -> pcm.[c/h]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Makefile             |    4 ++--
 sound/soc/s3c24xx/{s3c-pcm.c => pcm.c} |    4 ++--
 sound/soc/s3c24xx/{s3c-pcm.h => pcm.h} |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
 rename sound/soc/s3c24xx/{s3c-pcm.c => pcm.c} (99%)
 rename sound/soc/s3c24xx/{s3c-pcm.h => pcm.h} (99%)

diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 551a63d..93de2a0 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -6,8 +6,8 @@ snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
 snd-soc-ac97-objs := ac97.o
 snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
-snd-soc-s3c-pcm-objs := s3c-pcm.o
 snd-soc-samsung-spdif-objs := spdif.o
+snd-soc-pcm-objs := pcm.o
 
 obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
@@ -16,8 +16,8 @@ obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
 obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
-obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-s3c-pcm.o
 obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
+obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
 
 # S3C24XX Machine Support
 snd-soc-jive-wm8750-objs := jive_wm8750.o
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/pcm.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c-pcm.c
rename to sound/soc/s3c24xx/pcm.c
index e111d23..4d0f6e4 100644
--- a/sound/soc/s3c24xx/s3c-pcm.c
+++ b/sound/soc/s3c24xx/pcm.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-pcm.c
+/* sound/soc/s3c24xx/pcm.c
  *
  * ALSA SoC Audio Layer - S3C PCM-Controller driver
  *
@@ -30,7 +30,7 @@
 #include <plat/dma.h>
 
 #include "dma.h"
-#include "s3c-pcm.h"
+#include "pcm.h"
 
 static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
 	.name		= "PCM Stereo out"
diff --git a/sound/soc/s3c24xx/s3c-pcm.h b/sound/soc/s3c24xx/pcm.h
similarity index 99%
rename from sound/soc/s3c24xx/s3c-pcm.h
rename to sound/soc/s3c24xx/pcm.h
index f60baa1..3775216 100644
--- a/sound/soc/s3c24xx/s3c-pcm.h
+++ b/sound/soc/s3c24xx/pcm.h
@@ -1,4 +1,4 @@
-/*  sound/soc/s3c24xx/s3c-pcm.h
+/*  sound/soc/s3c24xx/pcm.h
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
-- 
1.6.2.5

[PATCHv4 08/18] ASoC: Samsung: Generalize DMA driver namespace

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Remove S3C,s3c from static defines.
	s3c_dma_ -> dma_
	s3c24xx_runtime_ -> runtime_
	s3c24xx_audio_ -> audio_
	s3c_preallocate_ -> preallocate_
	s3c24xx_soc_platform -> samsung_asoc_platform
	s3c24xx_pcm_driver -> asoc_dma_driver
	snd_s3c24xx_pcm_ -> samsung_asoc_

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/dma.c |  124 +++++++++++++++++++++++-----------------------
 1 files changed, 62 insertions(+), 62 deletions(-)

diff --git a/sound/soc/s3c24xx/dma.c b/sound/soc/s3c24xx/dma.c
index c5eb1a2..2124019 100644
--- a/sound/soc/s3c24xx/dma.c
+++ b/sound/soc/s3c24xx/dma.c
@@ -32,7 +32,7 @@
 
 #include "dma.h"
 
-static const struct snd_pcm_hardware s3c_dma_hardware = {
+static const struct snd_pcm_hardware dma_hardware = {
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
 				    SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				    SNDRV_PCM_INFO_MMAP |
@@ -53,7 +53,7 @@ static const struct snd_pcm_hardware s3c_dma_hardware = {
 	.fifo_size		= 32,
 };
 
-struct s3c24xx_runtime_data {
+struct runtime_data {
 	spinlock_t lock;
 	int state;
 	unsigned int dma_loaded;
@@ -65,14 +65,14 @@ struct s3c24xx_runtime_data {
 	struct s3c_dma_params *params;
 };
 
-/* s3c_dma_enqueue
+/* dma_enqueue
  *
  * place a dma buffer onto the queue for the dma system
  * to handle.
 */
-static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
+static void dma_enqueue(struct snd_pcm_substream *substream)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 	dma_addr_t pos = prtd->dma_pos;
 	unsigned int limit;
 	int ret;
@@ -112,12 +112,12 @@ static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
 	prtd->dma_pos = pos;
 }
 
-static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
+static void audio_buffdone(struct s3c2410_dma_chan *channel,
 				void *dev_id, int size,
 				enum s3c2410_dma_buffresult result)
 {
 	struct snd_pcm_substream *substream = dev_id;
-	struct s3c24xx_runtime_data *prtd;
+	struct runtime_data *prtd;
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -132,17 +132,17 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
 	spin_lock(&prtd->lock);
 	if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
 		prtd->dma_loaded--;
-		s3c_dma_enqueue(substream);
+		dma_enqueue(substream);
 	}
 
 	spin_unlock(&prtd->lock);
 }
 
-static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
+static int dma_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd = runtime->private_data;
+	struct runtime_data *prtd = runtime->private_data;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	unsigned long totbytes = params_buffer_bytes(params);
 	struct s3c_dma_params *dma =
@@ -181,7 +181,7 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	s3c2410_dma_set_buffdone_fn(prtd->params->channel,
-				    s3c24xx_audio_buffdone);
+				    audio_buffdone);
 
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
@@ -199,9 +199,9 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
+static int dma_hw_free(struct snd_pcm_substream *substream)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -216,9 +216,9 @@ static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int s3c_dma_prepare(struct snd_pcm_substream *substream)
+static int dma_prepare(struct snd_pcm_substream *substream)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 	int ret = 0;
 
 	pr_debug("Entered %s\n", __func__);
@@ -249,14 +249,14 @@ static int s3c_dma_prepare(struct snd_pcm_substream *substream)
 	prtd->dma_pos = prtd->dma_start;
 
 	/* enqueue dma buffers */
-	s3c_dma_enqueue(substream);
+	dma_enqueue(substream);
 
 	return ret;
 }
 
-static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+	struct runtime_data *prtd = substream->runtime->private_data;
 	int ret = 0;
 
 	pr_debug("Entered %s\n", __func__);
@@ -289,10 +289,10 @@ static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t
-s3c_dma_pointer(struct snd_pcm_substream *substream)
+dma_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd = runtime->private_data;
+	struct runtime_data *prtd = runtime->private_data;
 	unsigned long res;
 	dma_addr_t src, dst;
 
@@ -324,17 +324,17 @@ s3c_dma_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(substream->runtime, res);
 }
 
-static int s3c_dma_open(struct snd_pcm_substream *substream)
+static int dma_open(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd;
+	struct runtime_data *prtd;
 
 	pr_debug("Entered %s\n", __func__);
 
 	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
-	snd_soc_set_runtime_hwparams(substream, &s3c_dma_hardware);
+	snd_soc_set_runtime_hwparams(substream, &dma_hardware);
 
-	prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL);
+	prtd = kzalloc(sizeof(struct runtime_data), GFP_KERNEL);
 	if (prtd == NULL)
 		return -ENOMEM;
 
@@ -344,22 +344,22 @@ static int s3c_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int s3c_dma_close(struct snd_pcm_substream *substream)
+static int dma_close(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct s3c24xx_runtime_data *prtd = runtime->private_data;
+	struct runtime_data *prtd = runtime->private_data;
 
 	pr_debug("Entered %s\n", __func__);
 
 	if (!prtd)
-		pr_debug("s3c_dma_close called with prtd == NULL\n");
+		pr_debug("dma_close called with prtd == NULL\n");
 
 	kfree(prtd);
 
 	return 0;
 }
 
-static int s3c_dma_mmap(struct snd_pcm_substream *substream,
+static int dma_mmap(struct snd_pcm_substream *substream,
 	struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -372,23 +372,23 @@ static int s3c_dma_mmap(struct snd_pcm_substream *substream,
 				     runtime->dma_bytes);
 }
 
-static struct snd_pcm_ops s3c_dma_ops = {
-	.open		= s3c_dma_open,
-	.close		= s3c_dma_close,
+static struct snd_pcm_ops dma_ops = {
+	.open		= dma_open,
+	.close		= dma_close,
 	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= s3c_dma_hw_params,
-	.hw_free	= s3c_dma_hw_free,
-	.prepare	= s3c_dma_prepare,
-	.trigger	= s3c_dma_trigger,
-	.pointer	= s3c_dma_pointer,
-	.mmap		= s3c_dma_mmap,
+	.hw_params	= dma_hw_params,
+	.hw_free	= dma_hw_free,
+	.prepare	= dma_prepare,
+	.trigger	= dma_trigger,
+	.pointer	= dma_pointer,
+	.mmap		= dma_mmap,
 };
 
-static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+static int preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 {
 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
 	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	size_t size = s3c_dma_hardware.buffer_bytes_max;
+	size_t size = dma_hardware.buffer_bytes_max;
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -403,7 +403,7 @@ static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 	return 0;
 }
 
-static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
+static void dma_free_dma_buffers(struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -426,9 +426,9 @@ static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
 	}
 }
 
-static u64 s3c_dma_mask = DMA_BIT_MASK(32);
+static u64 dma_mask = DMA_BIT_MASK(32);
 
-static int s3c_dma_new(struct snd_card *card,
+static int dma_new(struct snd_card *card,
 	struct snd_soc_dai *dai, struct snd_pcm *pcm)
 {
 	int ret = 0;
@@ -436,19 +436,19 @@ static int s3c_dma_new(struct snd_card *card,
 	pr_debug("Entered %s\n", __func__);
 
 	if (!card->dev->dma_mask)
-		card->dev->dma_mask = &s3c_dma_mask;
+		card->dev->dma_mask = &dma_mask;
 	if (!card->dev->coherent_dma_mask)
 		card->dev->coherent_dma_mask = 0xffffffff;
 
 	if (dai->driver->playback.channels_min) {
-		ret = s3c_preallocate_dma_buffer(pcm,
+		ret = preallocate_dma_buffer(pcm,
 			SNDRV_PCM_STREAM_PLAYBACK);
 		if (ret)
 			goto out;
 	}
 
 	if (dai->driver->capture.channels_min) {
-		ret = s3c_preallocate_dma_buffer(pcm,
+		ret = preallocate_dma_buffer(pcm,
 			SNDRV_PCM_STREAM_CAPTURE);
 		if (ret)
 			goto out;
@@ -457,46 +457,46 @@ out:
 	return ret;
 }
 
-static struct snd_soc_platform_driver s3c24xx_soc_platform = {
-	.ops		= &s3c_dma_ops,
-	.pcm_new	= s3c_dma_new,
-	.pcm_free	= s3c_dma_free_dma_buffers,
+static struct snd_soc_platform_driver samsung_asoc_platform = {
+	.ops		= &dma_ops,
+	.pcm_new	= dma_new,
+	.pcm_free	= dma_free_dma_buffers,
 };
 
-static int __devinit s3c24xx_soc_platform_probe(struct platform_device *pdev)
+static int __devinit samsung_asoc_platform_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_platform(&pdev->dev, &s3c24xx_soc_platform);
+	return snd_soc_register_platform(&pdev->dev, &samsung_asoc_platform);
 }
 
-static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
+static int __devexit samsung_asoc_platform_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_platform(&pdev->dev);
 	return 0;
 }
 
-static struct platform_driver s3c24xx_pcm_driver = {
+static struct platform_driver asoc_dma_driver = {
 	.driver = {
 		.name = "samsung-audio",
 		.owner = THIS_MODULE,
 	},
 
-	.probe = s3c24xx_soc_platform_probe,
-	.remove = __devexit_p(s3c24xx_soc_platform_remove),
+	.probe = samsung_asoc_platform_probe,
+	.remove = __devexit_p(samsung_asoc_platform_remove),
 };
 
-static int __init snd_s3c24xx_pcm_init(void)
+static int __init samsung_asoc_init(void)
 {
-	return platform_driver_register(&s3c24xx_pcm_driver);
+	return platform_driver_register(&asoc_dma_driver);
 }
-module_init(snd_s3c24xx_pcm_init);
+module_init(samsung_asoc_init);
 
-static void __exit snd_s3c24xx_pcm_exit(void)
+static void __exit samsung_asoc_exit(void)
 {
-	platform_driver_unregister(&s3c24xx_pcm_driver);
+	platform_driver_unregister(&asoc_dma_driver);
 }
-module_exit(snd_s3c24xx_pcm_exit);
+module_exit(samsung_asoc_exit);
 
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
+MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:samsung-audio");
-- 
1.6.2.5

[PATCHv4 09/18] ASoC: Samsung: Rename s3c64xx I2S device

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Since the I2S of S3C64XX and newer SoCs are incremental
versions of each other with changes managable in a single
driver, rename the 's3c64xx-iis' -> 'samsung-i2s'

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/s3c64xx-i2s-v4.c  |    4 ++--
 sound/soc/s3c24xx/s3c64xx-i2s.c     |    4 ++--
 sound/soc/s3c24xx/smdk64xx_wm8580.c |    4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
index 46b65d7..8a08041 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
@@ -206,7 +206,7 @@ static struct platform_driver s3c64xx_i2sv4_driver = {
 	.probe  = s3c64xx_i2sv4_dev_probe,
 	.remove = s3c64xx_i2sv4_dev_remove,
 	.driver = {
-		.name = "s3c64xx-iis-v4",
+		.name = "samsung-i2s-v4",
 		.owner = THIS_MODULE,
 	},
 };
@@ -227,4 +227,4 @@ module_exit(s3c64xx_i2sv4_exit);
 MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
 MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c64xx-iis-v4");
+MODULE_ALIAS("platform:samsung-i2s-v4");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 0288d4e..0fefbb5 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -218,7 +218,7 @@ static struct platform_driver s3c64xx_iis_driver = {
 	.probe  = s3c64xx_iis_dev_probe,
 	.remove = s3c64xx_iis_dev_remove,
 	.driver = {
-		.name = "s3c64xx-iis",
+		.name = "samsung-i2s",
 		.owner = THIS_MODULE,
 	},
 };
@@ -239,4 +239,4 @@ module_exit(s3c64xx_i2s_exit);
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
 MODULE_DESCRIPTION("S3C64XX I2S SoC Interface");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c64xx-iis");
+MODULE_ALIAS("platform:samsung-i2s");
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 97cf166..856de5d 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -224,7 +224,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
-	.cpu_dai_name = "s3c64xx-iis-v4",
+	.cpu_dai_name = "samsung-i2s-v4",
 	.codec_dai_name = "wm8580-hifi-playback",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
@@ -234,7 +234,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
 	.stream_name = "Capture",
-	.cpu_dai_name = "s3c64xx-iis-v4",
+	.cpu_dai_name = "samsung-i2s-v4",
 	.codec_dai_name = "wm8580-hifi-capture",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-- 
1.6.2.5

[PATCHv4 10/18] ASoC: Samsung: Add common I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

The I2S controllers since S3C64XX are incremental revisions, with
a new feature added to the last one. The programming i/f doesn't
conflict between these revisions, so it is possible to have one
common driver that could manage various versions of I2S (v3, 4 & 5)

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig  |    3 +
 sound/soc/s3c24xx/Makefile |    2 +
 sound/soc/s3c24xx/i2s.c    | 1256 ++++++++++++++++++++++++++++++++++++++++++++
 sound/soc/s3c24xx/i2s.h    |   29 +
 4 files changed, 1290 insertions(+), 0 deletions(-)
 create mode 100644 sound/soc/s3c24xx/i2s.c
 create mode 100644 sound/soc/s3c24xx/i2s.h

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 226f831..ec870ba 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -41,6 +41,9 @@ config SND_S5P_SOC_SPDIF
 	tristate
 	select SND_SOC_SPDIF
 
+config SND_SAMSUNG_I2S
+	tristate
+
 config SND_S3C24XX_SOC_NEO1973_WM8753
 	tristate "SoC I2S Audio support for NEO1973 - WM8753"
 	depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 93de2a0..1d6fc07 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -8,6 +8,7 @@ snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
 snd-soc-samsung-spdif-objs := spdif.o
 snd-soc-pcm-objs := pcm.o
+snd-soc-i2s-objs := i2s.o
 
 obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
@@ -18,6 +19,7 @@ obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
 obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
 obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
+obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
 
 # S3C24XX Machine Support
 snd-soc-jive-wm8750-objs := jive_wm8750.o
diff --git a/sound/soc/s3c24xx/i2s.c b/sound/soc/s3c24xx/i2s.c
new file mode 100644
index 0000000..7e6ddfa
--- /dev/null
+++ b/sound/soc/s3c24xx/i2s.c
@@ -0,0 +1,1256 @@
+/* sound/soc/s3c24xx/i2s.c
+ *
+ * ALSA SoC Audio Layer - Samsung I2S Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <plat/audio.h>
+
+#include "dma.h"
+#include "i2s.h"
+
+#define I2SCON		0x0
+#define I2SMOD		0x4
+#define I2SFIC		0x8
+#define I2SPSR		0xc
+#define I2STXD		0x10
+#define I2SRXD		0x14
+#define I2SFICS		0x18
+#define I2STXDS		0x1c
+
+#define CON_RSTCLR		(1 << 31)
+#define CON_FRXOFSTATUS		(1 << 26)
+#define CON_FRXORINTEN		(1 << 25)
+#define CON_FTXSURSTAT		(1 << 24)
+#define CON_FTXSURINTEN		(1 << 23)
+#define CON_TXSDMA_PAUSE	(1 << 20)
+#define CON_TXSDMA_ACTIVE	(1 << 18)
+
+#define CON_FTXURSTATUS		(1 << 17)
+#define CON_FTXURINTEN		(1 << 16)
+#define CON_TXFIFO2_EMPTY	(1 << 15)
+#define CON_TXFIFO1_EMPTY	(1 << 14)
+#define CON_TXFIFO2_FULL	(1 << 13)
+#define CON_TXFIFO1_FULL	(1 << 12)
+
+#define CON_LRINDEX		(1 << 11)
+#define CON_TXFIFO_EMPTY	(1 << 10)
+#define CON_RXFIFO_EMPTY	(1 << 9)
+#define CON_TXFIFO_FULL		(1 << 8)
+#define CON_RXFIFO_FULL		(1 << 7)
+#define CON_TXDMA_PAUSE		(1 << 6)
+#define CON_RXDMA_PAUSE		(1 << 5)
+#define CON_TXCH_PAUSE		(1 << 4)
+#define CON_RXCH_PAUSE		(1 << 3)
+#define CON_TXDMA_ACTIVE	(1 << 2)
+#define CON_RXDMA_ACTIVE	(1 << 1)
+#define CON_ACTIVE		(1 << 0)
+
+#define MOD_OPCLK_CDCLK_OUT	(0 << 30)
+#define MOD_OPCLK_CDCLK_IN	(1 << 30)
+#define MOD_OPCLK_BCLK_OUT	(2 << 30)
+#define MOD_OPCLK_PCLK		(3 << 30)
+#define MOD_OPCLK_MASK		(3 << 30)
+#define MOD_TXS_IDMA		(1 << 28) /* Sec_TXFIFO use I-DMA */
+
+#define MOD_BLCS_SHIFT	26
+#define MOD_BLCS_16BIT	(0 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_8BIT	(1 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_24BIT	(2 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_MASK	(3 << MOD_BLCS_SHIFT)
+#define MOD_BLCP_SHIFT	24
+#define MOD_BLCP_16BIT	(0 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_8BIT	(1 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_24BIT	(2 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_MASK	(3 << MOD_BLCP_SHIFT)
+
+#define MOD_C2DD_HHALF		(1 << 21) /* Discard Higher-half */
+#define MOD_C2DD_LHALF		(1 << 20) /* Discard Lower-half */
+#define MOD_C1DD_HHALF		(1 << 19)
+#define MOD_C1DD_LHALF		(1 << 18)
+#define MOD_DC2_EN		(1 << 17)
+#define MOD_DC1_EN		(1 << 16)
+#define MOD_BLC_16BIT		(0 << 13)
+#define MOD_BLC_8BIT		(1 << 13)
+#define MOD_BLC_24BIT		(2 << 13)
+#define MOD_BLC_MASK		(3 << 13)
+
+#define MOD_IMS_SYSMUX		(1 << 10)
+#define MOD_SLAVE		(1 << 11)
+#define MOD_TXONLY		(0 << 8)
+#define MOD_RXONLY		(1 << 8)
+#define MOD_TXRX		(2 << 8)
+#define MOD_MASK		(3 << 8)
+#define MOD_LR_LLOW		(0 << 7)
+#define MOD_LR_RLOW		(1 << 7)
+#define MOD_SDF_IIS		(0 << 5)
+#define MOD_SDF_MSB		(1 << 5)
+#define MOD_SDF_LSB		(2 << 5)
+#define MOD_SDF_MASK		(3 << 5)
+#define MOD_RCLK_256FS		(0 << 3)
+#define MOD_RCLK_512FS		(1 << 3)
+#define MOD_RCLK_384FS		(2 << 3)
+#define MOD_RCLK_768FS		(3 << 3)
+#define MOD_RCLK_MASK		(3 << 3)
+#define MOD_BCLK_32FS		(0 << 1)
+#define MOD_BCLK_48FS		(1 << 1)
+#define MOD_BCLK_16FS		(2 << 1)
+#define MOD_BCLK_24FS		(3 << 1)
+#define MOD_BCLK_MASK		(3 << 1)
+#define MOD_8BIT		(1 << 0)
+
+#define MOD_CDCLKCON		(1 << 12)
+
+#define PSR_PSREN		(1 << 15)
+
+#define FIC_TX2COUNT(x)		(((x) >>  24) & 0xf)
+#define FIC_TX1COUNT(x)		(((x) >>  16) & 0xf)
+
+#define FIC_TXFLUSH		(1 << 15)
+#define FIC_RXFLUSH		(1 << 7)
+#define FIC_TXCOUNT(x)		(((x) >>  8) & 0xf)
+#define FIC_RXCOUNT(x)		(((x) >>  0) & 0xf)
+#define FICS_TXCOUNT(x)		(((x) >>  8) & 0x7f)
+
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
+struct i2s_dai {
+	/* Platform device for this DAI */
+	struct platform_device *pdev;
+	/* IOREMAP'd SFRs */
+	void __iomem	*addr;
+	/* Physical base address of SFRs */
+	u32	base;
+	/* Rate of RCLK source clock */
+	unsigned long rclk_srcrate;
+	/* Frame Clock */
+	unsigned frmclk;
+	/*
+	 * Specifically requested RCLK,BCLK by MACHINE Driver.
+	 * 0 indicates CPU driver is free to choose any value.
+	 */
+	unsigned rfs, bfs;
+	/* I2S Controller's core clock */
+	struct clk *clk;
+	/* Clock for generating I2S signals */
+	struct clk *op_clk;
+	/* Array of clock names for op_clk */
+	const char **src_clk;
+	/* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
+	struct i2s_dai *pri_dai;
+	/* Pointer to the Secondary_Fifo if it has one, NULL otherwise */
+	struct i2s_dai *sec_dai;
+#define DAI_OPENED	(1 << 0) /* Dai is opened */
+#define DAI_MANAGER	(1 << 1) /* Dai is the manager */
+	unsigned mode;
+	/* Driver for this DAI */
+	struct snd_soc_dai_driver i2s_dai_drv;
+	/* DMA parameters */
+	struct s3c_dma_params dma_playback;
+	struct s3c_dma_params dma_capture;
+	u32	quirks;
+	u32	suspend_i2smod;
+	u32	suspend_i2scon;
+	u32	suspend_i2spsr;
+};
+
+/* Lock for cross i/f checks */
+static DEFINE_SPINLOCK(lock);
+
+/* If this is the 'overlay' stereo DAI */
+static inline bool is_secondary(struct i2s_dai *i2s)
+{
+	return i2s->pri_dai ? true : false;
+}
+
+/* If operating in SoC-Slave mode */
+static inline bool is_slave(struct i2s_dai *i2s)
+{
+	return (readl(i2s->addr + I2SMOD) & MOD_SLAVE) ? true : false;
+}
+
+/* If this interface of the controller is transmitting data */
+static inline bool tx_active(struct i2s_dai *i2s)
+{
+	u32 active;
+
+	if (!i2s)
+		return false;
+
+	active = readl(i2s->addr + I2SMOD);
+
+	if (is_secondary(i2s))
+		active &= CON_TXSDMA_ACTIVE;
+	else
+		active &= CON_TXDMA_ACTIVE;
+
+	return active ? true : false;
+}
+
+/* If the other interface of the controller is transmitting data */
+static inline bool other_tx_active(struct i2s_dai *i2s)
+{
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	return tx_active(other);
+}
+
+/* If any interface of the controller is transmitting data */
+static inline bool any_tx_active(struct i2s_dai *i2s)
+{
+	return tx_active(i2s) || other_tx_active(i2s);
+}
+
+/* If this interface of the controller is receiving data */
+static inline bool rx_active(struct i2s_dai *i2s)
+{
+	u32 active;
+
+	if (!i2s)
+		return false;
+
+	active = readl(i2s->addr + I2SMOD) & CON_RXDMA_ACTIVE;
+
+	return active ? true : false;
+}
+
+/* If the other interface of the controller is receiving data */
+static inline bool other_rx_active(struct i2s_dai *i2s)
+{
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	return rx_active(other);
+}
+
+/* If any interface of the controller is receiving data */
+static inline bool any_rx_active(struct i2s_dai *i2s)
+{
+	return rx_active(i2s) || other_rx_active(i2s);
+}
+
+/* If the other DAI is transmitting or receiving data */
+static inline bool other_active(struct i2s_dai *i2s)
+{
+	return other_rx_active(i2s) || other_tx_active(i2s);
+}
+
+/* If this DAI is transmitting or receiving data */
+static inline bool this_active(struct i2s_dai *i2s)
+{
+	return tx_active(i2s) || rx_active(i2s);
+}
+
+/* If the controller is active anyway */
+static inline bool any_active(struct i2s_dai *i2s)
+{
+	return this_active(i2s) || other_active(i2s);
+}
+
+static inline struct i2s_dai *to_info(struct snd_soc_dai *dai)
+{
+	return snd_soc_dai_get_drvdata(dai);
+}
+
+static inline bool is_opened(struct i2s_dai *i2s)
+{
+	if (i2s && (i2s->mode & DAI_OPENED))
+		return true;
+	else
+		return false;
+}
+
+static inline bool is_manager(struct i2s_dai *i2s)
+{
+	if (is_opened(i2s) && (i2s->mode & DAI_MANAGER))
+		return true;
+	else
+		return false;
+}
+
+/* Read RCLK of I2S (in multiples of LRCLK) */
+static inline unsigned get_rfs(struct i2s_dai *i2s)
+{
+	u32 rfs = (readl(i2s->addr + I2SMOD) >> 3) & 0x3;
+
+	switch (rfs) {
+	case 3:	return 768;
+	case 2: return 384;
+	case 1:	return 512;
+	default: return 256;
+	}
+}
+
+/* Write RCLK of I2S (in multiples of LRCLK) */
+static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs)
+{
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	mod &= ~MOD_RCLK_MASK;
+
+	switch (rfs) {
+	case 768:
+		mod |= MOD_RCLK_768FS;
+		break;
+	case 512:
+		mod |= MOD_RCLK_512FS;
+		break;
+	case 384:
+		mod |= MOD_RCLK_384FS;
+		break;
+	default:
+		mod |= MOD_RCLK_256FS;
+		break;
+	}
+
+	writel(mod, i2s->addr + I2SMOD);
+}
+
+/* Read Bit-Clock of I2S (in multiples of LRCLK) */
+static inline unsigned get_bfs(struct i2s_dai *i2s)
+{
+	u32 bfs = (readl(i2s->addr + I2SMOD) >> 1) & 0x3;
+
+	switch (bfs) {
+	case 3: return 24;
+	case 2: return 16;
+	case 1:	return 48;
+	default: return 32;
+	}
+}
+
+/* Write Bit-Clock of I2S (in multiples of LRCLK) */
+static inline void set_bfs(struct i2s_dai *i2s, unsigned bfs)
+{
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	mod &= ~MOD_BCLK_MASK;
+
+	switch (bfs) {
+	case 48:
+		mod |= MOD_BCLK_48FS;
+		break;
+	case 32:
+		mod |= MOD_BCLK_32FS;
+		break;
+	case 24:
+		mod |= MOD_BCLK_24FS;
+		break;
+	case 16:
+		mod |= MOD_BCLK_16FS;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Wrong BCLK Divider!\n");
+		return;
+	}
+
+	writel(mod, i2s->addr + I2SMOD);
+}
+
+/* Sample-Size */
+static inline int get_blc(struct i2s_dai *i2s)
+{
+	int blc = readl(i2s->addr + I2SMOD);
+
+	blc = (blc >> 13) & 0x3;
+
+	switch (blc) {
+	case 2: return 24;
+	case 1:	return 8;
+	default: return 16;
+	}
+}
+
+/* TX Channel Control */
+static void i2s_txctrl(struct i2s_dai *i2s, int on)
+{
+	void __iomem *addr = i2s->addr;
+	u32 con = readl(addr + I2SCON);
+	u32 mod = readl(addr + I2SMOD) & ~MOD_MASK;
+
+	if (on) {
+		con |= CON_ACTIVE;
+		con &= ~CON_TXCH_PAUSE;
+
+		if (is_secondary(i2s)) {
+			con |= CON_TXSDMA_ACTIVE;
+			con &= ~CON_TXSDMA_PAUSE;
+		} else {
+			con |= CON_TXDMA_ACTIVE;
+			con &= ~CON_TXDMA_PAUSE;
+		}
+
+		if (any_rx_active(i2s))
+			mod |= MOD_TXRX;
+		else
+			mod |= MOD_TXONLY;
+	} else {
+		if (is_secondary(i2s)) {
+			con |=  CON_TXSDMA_PAUSE;
+			con &= ~CON_TXSDMA_ACTIVE;
+		} else {
+			con |=  CON_TXDMA_PAUSE;
+			con &= ~CON_TXDMA_ACTIVE;
+		}
+
+		if (other_tx_active(i2s)) {
+			writel(con, addr + I2SCON);
+			return;
+		}
+
+		con |=  CON_TXCH_PAUSE;
+
+		if (any_rx_active(i2s))
+			mod |= MOD_RXONLY;
+		else
+			con &= ~CON_ACTIVE;
+	}
+
+	writel(mod, addr + I2SMOD);
+	writel(con, addr + I2SCON);
+}
+
+/* RX Channel Control */
+static void i2s_rxctrl(struct i2s_dai *i2s, int on)
+{
+	void __iomem *addr = i2s->addr;
+	u32 con = readl(addr + I2SCON);
+	u32 mod = readl(addr + I2SMOD) & ~MOD_MASK;
+
+	if (on) {
+		con |= CON_RXDMA_ACTIVE | CON_ACTIVE;
+		con &= ~(CON_RXDMA_PAUSE | CON_RXCH_PAUSE);
+
+		if (any_tx_active(i2s))
+			mod |= MOD_TXRX;
+		else
+			mod |= MOD_RXONLY;
+	} else {
+		con |=  CON_RXDMA_PAUSE | CON_RXCH_PAUSE;
+		con &= ~CON_RXDMA_ACTIVE;
+
+		if (any_tx_active(i2s))
+			mod |= MOD_TXONLY;
+		else
+			con &= ~CON_ACTIVE;
+	}
+
+	writel(mod, addr + I2SMOD);
+	writel(con, addr + I2SCON);
+}
+
+/* Flush FIFO of an interface */
+static inline void i2s_fifo(struct i2s_dai *i2s, u32 flush)
+{
+	void __iomem *fic;
+	u32 val;
+
+	if (!i2s)
+		return;
+
+	if (is_secondary(i2s))
+		fic = i2s->addr + I2SFICS;
+	else
+		fic = i2s->addr + I2SFIC;
+
+	/* Flush the FIFO */
+	writel(readl(fic) | flush, fic);
+
+	/* Be patient */
+	val = msecs_to_loops(1) / 1000; /* 1 usec */
+	while (--val)
+		cpu_relax();
+
+	writel(readl(fic) & ~flush, fic);
+}
+
+static int i2s_set_sysclk(struct snd_soc_dai *dai,
+	  int clk_id, unsigned int rfs, int dir)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	switch (clk_id) {
+	case SAMSUNG_I2S_CDCLK:
+		/* Shouldn't matter in GATING(CLOCK_IN) mode */
+		if (dir == SND_SOC_CLOCK_IN)
+			rfs = 0;
+
+		if ((rfs && other->rfs && (other->rfs != rfs)) ||
+				(any_active(i2s) &&
+				(((dir == SND_SOC_CLOCK_IN)
+					&& !(mod & MOD_CDCLKCON)) ||
+				((dir == SND_SOC_CLOCK_OUT)
+					&& (mod & MOD_CDCLKCON))))) {
+			dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+			return -EAGAIN;
+		}
+
+		if (dir == SND_SOC_CLOCK_IN)
+			mod |= MOD_CDCLKCON;
+		else
+			mod &= ~MOD_CDCLKCON;
+
+		i2s->rfs = rfs;
+		break;
+
+	case SAMSUNG_I2S_RCLKSRC_0: /* clock corrsponding to IISMOD[10] := 0 */
+	case SAMSUNG_I2S_RCLKSRC_1: /* clock corrsponding to IISMOD[10] := 1 */
+		if ((i2s->quirks & QUIRK_NO_MUXPSR)
+				|| (clk_id == SAMSUNG_I2S_RCLKSRC_0))
+			clk_id = 0;
+		else
+			clk_id = 1;
+
+		if (!any_active(i2s)) {
+			if (i2s->op_clk) {
+				if ((clk_id && !(mod & MOD_IMS_SYSMUX)) ||
+					(!clk_id && (mod & MOD_IMS_SYSMUX))) {
+					clk_disable(i2s->op_clk);
+					clk_put(i2s->op_clk);
+				} else {
+					return 0;
+				}
+			}
+
+			i2s->op_clk = clk_get(&i2s->pdev->dev,
+						i2s->src_clk[clk_id]);
+			clk_enable(i2s->op_clk);
+			i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
+
+			/* Over-ride the other's */
+			if (other) {
+				other->op_clk = i2s->op_clk;
+				other->rclk_srcrate = i2s->rclk_srcrate;
+			}
+		} else if ((!clk_id && (mod & MOD_IMS_SYSMUX))
+				|| (clk_id && !(mod & MOD_IMS_SYSMUX))) {
+			dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+			return -EAGAIN;
+		} else {
+			/* Call can't be on the active DAI */
+			i2s->op_clk = other->op_clk;
+			i2s->rclk_srcrate = other->rclk_srcrate;
+			return 0;
+		}
+
+		if (clk_id == 0)
+			mod &= ~MOD_IMS_SYSMUX;
+		else
+			mod |= MOD_IMS_SYSMUX;
+		break;
+
+	default:
+		dev_err(&i2s->pdev->dev, "We don't serve that!\n");
+		return -EINVAL;
+	}
+
+	writel(mod, i2s->addr + I2SMOD);
+
+	return 0;
+}
+
+static int i2s_set_fmt(struct snd_soc_dai *dai,
+	unsigned int fmt)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	u32 mod = readl(i2s->addr + I2SMOD);
+	u32 tmp = 0;
+
+	/* Format is priority */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_RIGHT_J:
+		tmp |= MOD_LR_RLOW;
+		tmp |= MOD_SDF_MSB;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		tmp |= MOD_LR_RLOW;
+		tmp |= MOD_SDF_LSB;
+		break;
+	case SND_SOC_DAIFMT_I2S:
+		tmp |= MOD_SDF_IIS;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Format not supported\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * INV flag is relative to the FORMAT flag - if set it simply
+	 * flips the polarity specified by the Standard
+	 */
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		if (tmp & MOD_LR_RLOW)
+			tmp &= ~MOD_LR_RLOW;
+		else
+			tmp |= MOD_LR_RLOW;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Polarity not supported\n");
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		tmp |= MOD_SLAVE;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		/* Set default source clock in Master mode */
+		if (i2s->rclk_srcrate == 0)
+			i2s_set_sysclk(dai, SAMSUNG_I2S_RCLKSRC_0,
+							0, SND_SOC_CLOCK_IN);
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "master/slave format not supported\n");
+		return -EINVAL;
+	}
+
+	if (any_active(i2s) &&
+			((mod & (MOD_SDF_MASK | MOD_LR_RLOW
+				| MOD_SLAVE)) != tmp)) {
+		dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+		return -EAGAIN;
+	}
+
+	mod &= ~(MOD_SDF_MASK | MOD_LR_RLOW | MOD_SLAVE);
+	mod |= tmp;
+	writel(mod, i2s->addr + I2SMOD);
+
+	return 0;
+}
+
+static int i2s_hw_params(struct snd_pcm_substream *substream,
+	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	u32 mod = readl(i2s->addr + I2SMOD);
+
+	if (!is_secondary(i2s))
+		mod &= ~(MOD_DC2_EN | MOD_DC1_EN);
+
+	switch (params_channels(params)) {
+	case 6:
+		mod |= MOD_DC2_EN;
+	case 4:
+		mod |= MOD_DC1_EN;
+		break;
+	case 2:
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "%d channels not supported\n",
+				params_channels(params));
+		return -EINVAL;
+	}
+
+	if (is_secondary(i2s))
+		mod &= ~MOD_BLCS_MASK;
+	else
+		mod &= ~MOD_BLCP_MASK;
+
+	if (is_manager(i2s))
+		mod &= ~MOD_BLC_MASK;
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S8:
+		if (is_secondary(i2s))
+			mod |= MOD_BLCS_8BIT;
+		else
+			mod |= MOD_BLCP_8BIT;
+		if (is_manager(i2s))
+			mod |= MOD_BLC_8BIT;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+		if (is_secondary(i2s))
+			mod |= MOD_BLCS_16BIT;
+		else
+			mod |= MOD_BLCP_16BIT;
+		if (is_manager(i2s))
+			mod |= MOD_BLC_16BIT;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		if (is_secondary(i2s))
+			mod |= MOD_BLCS_24BIT;
+		else
+			mod |= MOD_BLCP_24BIT;
+		if (is_manager(i2s))
+			mod |= MOD_BLC_24BIT;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev, "Format(%d) not supported\n",
+				params_format(params));
+		return -EINVAL;
+	}
+	writel(mod, i2s->addr + I2SMOD);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		snd_soc_dai_set_dma_data(dai, substream,
+			(void *)&i2s->dma_playback);
+	else
+		snd_soc_dai_set_dma_data(dai, substream,
+			(void *)&i2s->dma_capture);
+
+	i2s->frmclk = params_rate(params);
+
+	return 0;
+}
+
+/* We set constraints on the substream acc to the version of I2S */
+static int i2s_startup(struct snd_pcm_substream *substream,
+	  struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	unsigned long flags;
+
+	spin_lock_irqsave(&lock, flags);
+
+	i2s->mode |= DAI_OPENED;
+
+	if (is_manager(other))
+		i2s->mode &= ~DAI_MANAGER;
+	else
+		i2s->mode |= DAI_MANAGER;
+
+	/* Enforce set_sysclk in Master mode */
+	i2s->rclk_srcrate = 0;
+
+	spin_unlock_irqrestore(&lock, flags);
+
+	return 0;
+}
+
+static void i2s_shutdown(struct snd_pcm_substream *substream,
+	struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	unsigned long flags;
+
+	spin_lock_irqsave(&lock, flags);
+
+	i2s->mode &= ~DAI_OPENED;
+	i2s->mode &= ~DAI_MANAGER;
+
+	if (is_opened(other))
+		other->mode |= DAI_MANAGER;
+
+	/* Reset any constraint on RFS and BFS */
+	i2s->rfs = 0;
+	i2s->bfs = 0;
+
+	spin_unlock_irqrestore(&lock, flags);
+
+	/* Gate CDCLK by default */
+	if (!is_opened(other))
+		i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+				0, SND_SOC_CLOCK_IN);
+}
+
+static int config_setup(struct i2s_dai *i2s)
+{
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+	unsigned rfs, bfs, blc;
+	u32 psr;
+
+	blc = get_blc(i2s);
+
+	bfs = i2s->bfs;
+
+	if (!bfs && other)
+		bfs = other->bfs;
+
+	/* Select least possible multiple(2) if no constraint set */
+	if (!bfs)
+		bfs = blc * 2;
+
+	rfs = i2s->rfs;
+
+	if (!rfs && other)
+		rfs = other->rfs;
+
+	if ((rfs == 256 || rfs == 512) && (blc == 24)) {
+		dev_err(&i2s->pdev->dev,
+			"%d-RFS not supported for 24-blc\n", rfs);
+		return -EINVAL;
+	}
+
+	if (!rfs) {
+		if (bfs == 16 || bfs == 32)
+			rfs = 256;
+		else
+			rfs = 384;
+	}
+
+	/* If already setup and running */
+	if (any_active(i2s) && (get_rfs(i2s) != rfs || get_bfs(i2s) != bfs)) {
+		dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+		return -EAGAIN;
+	}
+
+	/* Don't bother RFS, BFS & PSR in Slave mode */
+	if (is_slave(i2s))
+		return 0;
+
+	set_bfs(i2s, bfs);
+	set_rfs(i2s, rfs);
+
+	if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
+		psr = i2s->rclk_srcrate / i2s->frmclk / rfs;
+		writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR);
+		dev_dbg(&i2s->pdev->dev,
+			"RCLK_SRC=%luHz PSR=%u, RCLK=%dfs, BCLK=%dfs\n",
+				i2s->rclk_srcrate, psr, rfs, bfs);
+	}
+
+	return 0;
+}
+
+static int i2s_trigger(struct snd_pcm_substream *substream,
+	int cmd, struct snd_soc_dai *dai)
+{
+	int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct i2s_dai *i2s = to_info(rtd->cpu_dai);
+	unsigned long flags;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		local_irq_save(flags);
+
+		if (capture)
+			i2s_fifo(i2s, FIC_RXFLUSH);
+		else
+			i2s_fifo(i2s, FIC_TXFLUSH);
+
+		if (config_setup(i2s)) {
+			local_irq_restore(flags);
+			return -EINVAL;
+		}
+
+		if (capture)
+			i2s_rxctrl(i2s, 1);
+		else
+			i2s_txctrl(i2s, 1);
+
+		local_irq_restore(flags);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		local_irq_save(flags);
+
+		if (capture)
+			i2s_rxctrl(i2s, 0);
+		else
+			i2s_txctrl(i2s, 0);
+
+		local_irq_restore(flags);
+		break;
+	}
+
+	return 0;
+}
+
+static int i2s_set_clkdiv(struct snd_soc_dai *dai,
+	int div_id, int div)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	switch (div_id) {
+	case SAMSUNG_I2S_DIV_BCLK:
+		if ((any_active(i2s) && div && (get_bfs(i2s) != div))
+			|| (other && other->bfs && (other->bfs != div))) {
+			dev_err(&i2s->pdev->dev,
+				"%s:%d Other DAI busy\n", __func__, __LINE__);
+			return -EAGAIN;
+		}
+		i2s->bfs = div;
+		break;
+	default:
+		dev_err(&i2s->pdev->dev,
+			"Invalid clock divider(%d)\n", div_id);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static snd_pcm_sframes_t
+i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	u32 reg = readl(i2s->addr + I2SFIC);
+	snd_pcm_sframes_t delay;
+
+	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+		delay = FIC_RXCOUNT(reg);
+	else if (is_secondary(i2s))
+		delay = FICS_TXCOUNT(readl(i2s->addr + I2SFICS));
+	else
+		delay = FIC_TXCOUNT(reg);
+
+	return delay;
+}
+
+#ifdef CONFIG_PM
+static int i2s_suspend(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+
+	if (dai->active) {
+		i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
+		i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
+		i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
+	}
+
+	return 0;
+}
+
+static int i2s_resume(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+
+	if (dai->active) {
+		writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
+		writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
+		writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
+	}
+
+	return 0;
+}
+#else
+#define i2s_suspend NULL
+#define i2s_resume  NULL
+#endif
+
+static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = to_info(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	if (other && other->clk) /* If this is probe on secondary */
+		goto probe_exit;
+
+	i2s->addr = ioremap(i2s->base, 0x100);
+	if (i2s->addr == NULL) {
+		dev_err(&i2s->pdev->dev, "cannot ioremap registers\n");
+		return -ENXIO;
+	}
+
+	i2s->clk = clk_get(&i2s->pdev->dev, "iis");
+	if (IS_ERR(i2s->clk)) {
+		dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n");
+		iounmap(i2s->addr);
+		return -ENOENT;
+	}
+	clk_enable(i2s->clk);
+
+	if (other) {
+		other->addr = i2s->addr;
+		other->clk = i2s->clk;
+	}
+
+	if (i2s->quirks & QUIRK_NEED_RSTCLR)
+		writel(CON_RSTCLR, i2s->addr + I2SCON);
+
+probe_exit:
+	/* Reset any constraint on RFS and BFS */
+	i2s->rfs = 0;
+	i2s->bfs = 0;
+	i2s_txctrl(i2s, 0);
+	i2s_rxctrl(i2s, 0);
+	i2s_fifo(i2s, FIC_TXFLUSH);
+	i2s_fifo(other, FIC_TXFLUSH);
+	i2s_fifo(i2s, FIC_RXFLUSH);
+
+	/* Gate CDCLK by default */
+	if (!is_opened(other))
+		i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+				0, SND_SOC_CLOCK_IN);
+
+	return 0;
+}
+
+static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
+{
+	struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
+	struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+	if (!other || !other->clk) {
+
+		if (i2s->quirks & QUIRK_NEED_RSTCLR)
+			writel(0, i2s->addr + I2SCON);
+
+		clk_disable(i2s->clk);
+		clk_put(i2s->clk);
+
+		iounmap(i2s->addr);
+	}
+
+	i2s->clk = NULL;
+
+	return 0;
+}
+
+static struct snd_soc_dai_ops samsung_i2s_dai_ops = {
+	.trigger = i2s_trigger,
+	.hw_params = i2s_hw_params,
+	.set_fmt = i2s_set_fmt,
+	.set_clkdiv = i2s_set_clkdiv,
+	.set_sysclk = i2s_set_sysclk,
+	.startup = i2s_startup,
+	.shutdown = i2s_shutdown,
+	.delay = i2s_delay,
+};
+
+#define SAMSUNG_I2S_RATES	SNDRV_PCM_RATE_8000_96000
+
+#define SAMSUNG_I2S_FMTS	(SNDRV_PCM_FMTBIT_S8 | \
+					SNDRV_PCM_FMTBIT_S16_LE | \
+					SNDRV_PCM_FMTBIT_S24_LE)
+
+static __devinit
+struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
+{
+	struct i2s_dai *i2s;
+
+	i2s = kzalloc(sizeof(struct i2s_dai), GFP_KERNEL);
+	if (i2s == NULL)
+		return NULL;
+
+	i2s->pdev = pdev;
+	i2s->pri_dai = NULL;
+	i2s->sec_dai = NULL;
+	i2s->i2s_dai_drv.symmetric_rates = 1;
+	i2s->i2s_dai_drv.probe = samsung_i2s_dai_probe;
+	i2s->i2s_dai_drv.remove = samsung_i2s_dai_remove;
+	i2s->i2s_dai_drv.ops = &samsung_i2s_dai_ops;
+	i2s->i2s_dai_drv.suspend = i2s_suspend;
+	i2s->i2s_dai_drv.resume = i2s_resume;
+	i2s->i2s_dai_drv.playback.channels_min = 2;
+	i2s->i2s_dai_drv.playback.channels_max = 2;
+	i2s->i2s_dai_drv.playback.rates = SAMSUNG_I2S_RATES;
+	i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS;
+
+	if (!sec) {
+		i2s->i2s_dai_drv.capture.channels_min = 2;
+		i2s->i2s_dai_drv.capture.channels_max = 2;
+		i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES;
+		i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
+	} else {	/* Create a new platform_device for Secondary */
+		i2s->pdev = platform_device_register_resndata(NULL,
+				pdev->name, pdev->id + SAMSUNG_I2S_SECOFF,
+				NULL, 0, NULL, 0);
+		if (IS_ERR(i2s->pdev)) {
+			kfree(i2s);
+			return NULL;
+		}
+	}
+
+	/* Pre-assign snd_soc_dai_set_drvdata */
+	dev_set_drvdata(&i2s->pdev->dev, i2s);
+
+	return i2s;
+}
+
+static __devinit int samsung_i2s_probe(struct platform_device *pdev)
+{
+	u32 dma_pl_chan, dma_cp_chan, dma_pl_sec_chan;
+	struct i2s_dai *pri_dai, *sec_dai = NULL;
+	struct s3c_audio_pdata *i2s_pdata;
+	struct samsung_i2s *i2s_cfg;
+	struct resource *res;
+	u32 regs_base, quirks;
+	int ret = 0;
+
+	/* Call during Seconday interface registration */
+	if (pdev->id >= SAMSUNG_I2S_SECOFF) {
+		sec_dai = dev_get_drvdata(&pdev->dev);
+		snd_soc_register_dai(&sec_dai->pdev->dev,
+			&sec_dai->i2s_dai_drv);
+		return 0;
+	}
+
+	i2s_pdata = pdev->dev.platform_data;
+	if (i2s_pdata == NULL) {
+		dev_err(&pdev->dev, "Can't work without s3c_audio_pdata\n");
+		return -EINVAL;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
+		return -ENXIO;
+	}
+	dma_pl_chan = res->start;
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!res) {
+		dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
+		return -ENXIO;
+	}
+	dma_cp_chan = res->start;
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 2);
+	if (res)
+		dma_pl_sec_chan = res->start;
+	else
+		dma_pl_sec_chan = 0;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
+		return -ENXIO;
+	}
+
+	if (!request_mem_region(res->start, resource_size(res),
+							"samsung-i2s")) {
+		dev_err(&pdev->dev, "Unable to request SFR region\n");
+		return -EBUSY;
+	}
+	regs_base = res->start;
+
+	i2s_cfg = &i2s_pdata->type.i2s;
+	quirks = i2s_cfg->quirks;
+
+	pri_dai = i2s_alloc_dai(pdev, false);
+	if (!pri_dai) {
+		dev_err(&pdev->dev, "Unable to alloc I2S_pri\n");
+		ret = -ENOMEM;
+		goto err1;
+	}
+
+	pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
+	pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
+	pri_dai->dma_playback.client =
+		(struct s3c2410_dma_client *)&pri_dai->dma_playback;
+	pri_dai->dma_capture.client =
+		(struct s3c2410_dma_client *)&pri_dai->dma_capture;
+	pri_dai->dma_playback.channel = dma_pl_chan;
+	pri_dai->dma_capture.channel = dma_cp_chan;
+	pri_dai->src_clk = i2s_cfg->src_clk;
+	pri_dai->dma_playback.dma_size = 4;
+	pri_dai->dma_capture.dma_size = 4;
+	pri_dai->base = regs_base;
+	pri_dai->quirks = quirks;
+
+	if (quirks & QUIRK_PRI_6CHAN)
+		pri_dai->i2s_dai_drv.playback.channels_max = 6;
+
+	if (quirks & QUIRK_SEC_DAI) {
+		sec_dai = i2s_alloc_dai(pdev, true);
+		if (!sec_dai) {
+			dev_err(&pdev->dev, "Unable to alloc I2S_sec\n");
+			ret = -ENOMEM;
+			goto err2;
+		}
+		sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
+		sec_dai->dma_playback.client =
+			(struct s3c2410_dma_client *)&sec_dai->dma_playback;
+		/* Use iDMA always if SysDMA not provided */
+		sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1;
+		sec_dai->src_clk = i2s_cfg->src_clk;
+		sec_dai->dma_playback.dma_size = 4;
+		sec_dai->base = regs_base;
+		sec_dai->quirks = quirks;
+		sec_dai->pri_dai = pri_dai;
+		pri_dai->sec_dai = sec_dai;
+	}
+
+	if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
+		dev_err(&pdev->dev, "Unable to configure gpio\n");
+		ret = -EINVAL;
+		goto err3;
+	}
+
+	snd_soc_register_dai(&pri_dai->pdev->dev, &pri_dai->i2s_dai_drv);
+
+	return 0;
+err3:
+	kfree(sec_dai);
+err2:
+	kfree(pri_dai);
+err1:
+	release_mem_region(regs_base, resource_size(res));
+
+	return ret;
+}
+
+static __devexit int samsung_i2s_remove(struct platform_device *pdev)
+{
+	struct i2s_dai *i2s, *other;
+
+	i2s = dev_get_drvdata(&pdev->dev);
+	other = i2s->pri_dai ? : i2s->sec_dai;
+
+	if (other) {
+		other->pri_dai = NULL;
+		other->sec_dai = NULL;
+	} else {
+		struct resource *res;
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		if (res)
+			release_mem_region(res->start, resource_size(res));
+	}
+
+	i2s->pri_dai = NULL;
+	i2s->sec_dai = NULL;
+
+	kfree(i2s);
+
+	snd_soc_unregister_dai(&pdev->dev);
+
+	return 0;
+}
+
+static struct platform_driver samsung_i2s_driver = {
+	.probe  = samsung_i2s_probe,
+	.remove = samsung_i2s_remove,
+	.driver = {
+		.name = "samsung-i2s",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init samsung_i2s_init(void)
+{
+	return platform_driver_register(&samsung_i2s_driver);
+}
+module_init(samsung_i2s_init);
+
+static void __exit samsung_i2s_exit(void)
+{
+	platform_driver_unregister(&samsung_i2s_driver);
+}
+module_exit(samsung_i2s_exit);
+
+/* Module information */
+MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("Samsung I2S Interface");
+MODULE_ALIAS("platform:samsung-i2s");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/i2s.h b/sound/soc/s3c24xx/i2s.h
new file mode 100644
index 0000000..d3180b3
--- /dev/null
+++ b/sound/soc/s3c24xx/i2s.h
@@ -0,0 +1,29 @@
+/* sound/soc/s3c24xx/i2s.h
+ *
+ * ALSA SoC Audio Layer - Samsung I2S Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SND_SOC_SAMSUNG_I2S_H
+#define __SND_SOC_SAMSUNG_I2S_H
+
+/*
+ * Maximum number of I2S blocks that any SoC can have.
+ * The secondary interface of a CPU dai(if there exists any),
+ * is indexed at [cpu-dai's ID + SAMSUNG_I2S_SECOFF]
+ */
+#define SAMSUNG_I2S_SECOFF	4
+
+#define SAMSUNG_I2S_DIV_BCLK	1
+
+#define SAMSUNG_I2S_RCLKSRC_0	0
+#define SAMSUNG_I2S_RCLKSRC_1	1
+#define SAMSUNG_I2S_CDCLK		2
+
+#endif /* __SND_SOC_SAMSUNG_I2S_H */
-- 
1.6.2.5

[PATCHv4 11/18] ASoC: SMARTQ: Move to use new I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Modify the smartq_wm8987.c to use new i2s controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig         |    2 +-
 sound/soc/s3c24xx/smartq_wm8987.c |   25 +++++++++++--------------
 2 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index ec870ba..3b9736b 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -145,7 +145,7 @@ config SND_SOC_SMDK_WM9713
 config SND_S3C64XX_SOC_SMARTQ
 	tristate "SoC I2S Audio support for SmartQ board"
 	depends on SND_S3C24XX_SOC && MACH_SMARTQ
-	select SND_S3C64XX_SOC_I2S
+	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8750
 
 config SND_SOC_GONI_AQUILA_WM8994
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
index 8191939..dde914a 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -25,7 +25,7 @@
 #include <asm/mach-types.h>
 
 #include "dma.h"
-#include "s3c64xx-i2s.h"
+#include "i2s.h"
 
 #include "../codecs/wm8750.h"
 
@@ -41,13 +41,9 @@ static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
-	struct s3c_i2sv2_rate_calc div;
 	unsigned int clk = 0;
 	int ret;
 
-	s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
-				s3c_i2sv2_get_clock(cpu_dai));
-
 	switch (params_rate(params)) {
 	case 8000:
 	case 16000:
@@ -78,20 +74,21 @@ static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	/* set the codec system clock for DAC and ADC */
-	ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
-				     SND_SOC_CLOCK_IN);
+	/* Use PCLK for I2S signal generation */
+	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0,
+					0, SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
-	/* set MCLK division for sample rate */
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, div.fs_div);
+	/* Gate the RCLK output on PAD */
+	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
+					0, SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
-	/* set prescaler division for sample rate */
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_PRESCALER,
-				     div.clk_div - 1);
+	/* set the codec system clock for DAC and ADC */
+	ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
+				     SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
@@ -212,7 +209,7 @@ static struct snd_soc_dai_link smartq_dai[] = {
 	{
 		.name		= "wm8987",
 		.stream_name	= "SmartQ Hi-Fi",
-		.cpu_dai_name	= "s3c64xx-i2s.0",
+		.cpu_dai_name	= "samsung-i2s.0",
 		.codec_dai_name	= "wm8750-hifi",
 		.platform_name	= "samsung-audio",
 		.codec_name	= "wm8750-codec.0-0x1a",
-- 
1.6.2.5

[PATCHv4 12/18] ASoC: GONI: Move to use new I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Modify the goni_wm8994.c to use new i2s controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig       |    2 +-
 sound/soc/s3c24xx/goni_wm8994.c |   10 ++--------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 3b9736b..749f630 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -151,7 +151,7 @@ config SND_S3C64XX_SOC_SMARTQ
 config SND_SOC_GONI_AQUILA_WM8994
 	tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
 	depends on SND_S3C24XX_SOC && (MACH_GONI || MACH_AQUILA)
-	select SND_S3C64XX_SOC_I2S_V4
+	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8994
 	help
 	  Say Y if you want to add support for SoC audio on goni or aquila
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/s3c24xx/goni_wm8994.c
index 3d467a8..bd001db 100644
--- a/sound/soc/s3c24xx/goni_wm8994.c
+++ b/sound/soc/s3c24xx/goni_wm8994.c
@@ -26,7 +26,7 @@
 #include <linux/mfd/wm8994/registers.h>
 #include "../codecs/wm8994.h"
 #include "dma.h"
-#include "s3c64xx-i2s.h"
+#include "i2s.h"
 
 #define MACHINE_NAME	0
 #define CPU_VOICE_DAI	1
@@ -164,12 +164,6 @@ static int goni_hifi_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	/* set the cpu system clock */
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
-			0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
 	/* set codec DAI configuration */
 	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
 			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
@@ -250,7 +244,7 @@ static struct snd_soc_dai_link goni_dai[] = {
 {
 	.name = "WM8994",
 	.stream_name = "WM8994 HiFi",
-	.cpu_dai_name = "s3c64xx-i2s-v4",
+	.cpu_dai_name = "samsung-i2s.0",
 	.codec_dai_name = "wm8994-hifi",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-0x1a",
-- 
1.6.2.5

[PATCHv4 13/18] ASoC: SMDK64XX: Move to use new I2S driver

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Modify the smdk64xx_wm8580.c to use new i2s controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig           |    2 +-
 sound/soc/s3c24xx/smdk64xx_wm8580.c |   25 +++----------------------
 2 files changed, 4 insertions(+), 23 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 749f630..5976263 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -74,7 +74,7 @@ config SND_S3C64XX_SOC_WM8580
 	tristate "SoC I2S Audio support for WM8580 on SMDK64XX"
 	depends on SND_S3C24XX_SOC && MACH_SMDK6410
 	select SND_SOC_WM8580
-	select SND_S3C64XX_SOC_I2S_V4
+	select SND_SAMSUNG_I2S
 	help
 	  Say Y if you want to add support for SoC audio on the SMDK6410.
 
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 856de5d..7cef5d3 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -20,7 +20,7 @@
 
 #include "../codecs/wm8580.h"
 #include "dma.h"
-#include "s3c64xx-i2s.h"
+#include "i2s.h"
 
 /*
  * Default CFG switch settings to use this driver:
@@ -96,17 +96,6 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_CDCLK,
-					0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	/* We use PCLK for basic ops in SoC-Slave mode */
-	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
-					0, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
 	/* Set WM8580 to drive MCLK from its PLLA */
 	ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
 					WM8580_CLKSRC_PLLA);
@@ -123,14 +112,6 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_BCLK, bfs);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, rfs);
-	if (ret < 0)
-		return ret;
-
 	return 0;
 }
 
@@ -224,7 +205,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
-	.cpu_dai_name = "samsung-i2s-v4",
+	.cpu_dai_name = "samsung-i2s.2",
 	.codec_dai_name = "wm8580-hifi-playback",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
@@ -234,7 +215,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
 	.stream_name = "Capture",
-	.cpu_dai_name = "samsung-i2s-v4",
+	.cpu_dai_name = "samsung-i2s.2",
 	.codec_dai_name = "wm8580-hifi-capture",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-- 
1.6.2.5

[PATCHv4 14/18] ASoC: S3C64XX: Remove obsoleted I2S drivers

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Now that we have better I2S CPU drivers and no need for the old
ones, discard them.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig          |   10 --
 sound/soc/s3c24xx/Makefile         |    4 -
 sound/soc/s3c24xx/s3c64xx-i2s-v4.c |  230 ----------------------------------
 sound/soc/s3c24xx/s3c64xx-i2s.c    |  242 ------------------------------------
 sound/soc/s3c24xx/s3c64xx-i2s.h    |   41 ------
 5 files changed, 0 insertions(+), 527 deletions(-)
 delete mode 100644 sound/soc/s3c24xx/s3c64xx-i2s-v4.c
 delete mode 100644 sound/soc/s3c24xx/s3c64xx-i2s.c
 delete mode 100644 sound/soc/s3c24xx/s3c64xx-i2s.h

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 5976263..15f5f91 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -20,16 +20,6 @@ config SND_S3C2412_SOC_I2S
 	select SND_S3C_I2SV2_SOC
 	select S3C2410_DMA
 
-config SND_S3C64XX_SOC_I2S
-	tristate
-	select SND_S3C_I2SV2_SOC
-	select S3C64XX_DMA
-
-config SND_S3C64XX_SOC_I2S_V4
-	tristate
-	select SND_S3C_I2SV2_SOC
-	select S3C64XX_DMA
-
 config SND_S3C_SOC_PCM
 	tristate
 
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 1d6fc07..dac41ee 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -2,9 +2,7 @@
 snd-soc-s3c24xx-objs := dma.o
 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
-snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
 snd-soc-ac97-objs := ac97.o
-snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
 snd-soc-samsung-spdif-objs := spdif.o
 snd-soc-pcm-objs := pcm.o
@@ -14,8 +12,6 @@ obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
 obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
 obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
-obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
-obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
 obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
 obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
deleted file mode 100644
index 8a08041..0000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* sound/soc/s3c24xx/s3c64xx-i2s-v4.c
- *
- * ALSA SoC Audio Layer - S3C64XX I2Sv4 driver
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * 	Author: Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-
-#include "dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c64xx-i2s.h"
-
-static struct s3c2410_dma_client s3c64xx_dma_client_out = {
-	.name		= "I2Sv4 PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c64xx_dma_client_in = {
-	.name		= "I2Sv4 PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_out;
-static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_in;
-static struct s3c_i2sv2_info s3c64xx_i2sv4;
-
-static int s3c64xx_i2sv4_probe(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
-	int ret = 0;
-
-	snd_soc_dai_set_drvdata(dai, i2s);
-
-	ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
-
-	return ret;
-}
-
-static int s3c_i2sv4_hw_params(struct snd_pcm_substream *substream,
-				 struct snd_pcm_hw_params *params,
-				 struct snd_soc_dai *cpu_dai)
-{
-	struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
-	struct s3c_dma_params *dma_data;
-	u32 iismod;
-
-	dev_dbg(cpu_dai->dev, "Entered %s\n", __func__);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dma_data = i2s->dma_playback;
-	else
-		dma_data = i2s->dma_capture;
-
-	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
-	iismod = readl(i2s->regs + S3C2412_IISMOD);
-	dev_dbg(cpu_dai->dev, "%s: r: IISMOD: %x\n", __func__, iismod);
-
-	iismod &= ~S3C64XX_IISMOD_BLC_MASK;
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S8:
-		iismod |= S3C64XX_IISMOD_BLC_8BIT;
-		break;
-	case SNDRV_PCM_FORMAT_S16_LE:
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		iismod |= S3C64XX_IISMOD_BLC_24BIT;
-		break;
-	}
-
-	writel(iismod, i2s->regs + S3C2412_IISMOD);
-	dev_dbg(cpu_dai->dev, "%s: w: IISMOD: %x\n", __func__, iismod);
-
-	return 0;
-}
-
-static struct snd_soc_dai_ops s3c64xx_i2sv4_dai_ops = {
-	.hw_params	= s3c_i2sv4_hw_params,
-};
-
-static struct snd_soc_dai_driver s3c64xx_i2s_v4_dai = {
-	.symmetric_rates = 1,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,
-	},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,
-	},
-	.probe = s3c64xx_i2sv4_probe,
-	.ops = &s3c64xx_i2sv4_dai_ops,
-};
-
-static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev)
-{
-	struct s3c_audio_pdata *i2s_pdata;
-	struct s3c_i2sv2_info *i2s;
-	struct resource *res;
-	int ret;
-
-	i2s = &s3c64xx_i2sv4;
-
-	i2s->feature |= S3C_FEATURE_CDCLKCON;
-
-	i2s->dma_capture = &s3c64xx_i2sv4_pcm_stereo_in;
-	i2s->dma_playback = &s3c64xx_i2sv4_pcm_stereo_out;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_playback->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_capture->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
-		return -ENXIO;
-	}
-
-	if (!request_mem_region(res->start, resource_size(res),
-				"s3c64xx-i2s-v4")) {
-		dev_err(&pdev->dev, "Unable to request SFR region\n");
-		return -EBUSY;
-	}
-	i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
-	i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
-
-	i2s->dma_capture->client = &s3c64xx_dma_client_in;
-	i2s->dma_capture->dma_size = 4;
-	i2s->dma_playback->client = &s3c64xx_dma_client_out;
-	i2s->dma_playback->dma_size = 4;
-
-	i2s->base = res->start;
-
-	i2s_pdata = pdev->dev.platform_data;
-	if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
-		dev_err(&pdev->dev, "Unable to configure gpio\n");
-		return -EINVAL;
-	}
-
-	i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus");
-	if (IS_ERR(i2s->iis_cclk)) {
-		dev_err(&pdev->dev, "failed to get audio-bus\n");
-		ret = PTR_ERR(i2s->iis_cclk);
-		goto err;
-	}
-
-	clk_enable(i2s->iis_cclk);
-
-	ret = s3c_i2sv2_register_dai(&pdev->dev, pdev->id, &s3c64xx_i2s_v4_dai);
-	if (ret != 0)
-		goto err_i2sv2;
-
-	return 0;
-
-err_i2sv2:
-	clk_put(i2s->iis_cclk);
-err:
-	return ret;
-}
-
-static __devexit int s3c64xx_i2sv4_dev_remove(struct platform_device *pdev)
-{
-	struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
-	struct resource *res;
-
-	snd_soc_unregister_dai(&pdev->dev);
-	clk_put(i2s->iis_cclk);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res)
-		release_mem_region(res->start, resource_size(res));
-	else
-		dev_warn(&pdev->dev, "Unable to get I2S SFR address\n");
-		
-	return 0;
-}
-
-static struct platform_driver s3c64xx_i2sv4_driver = {
-	.probe  = s3c64xx_i2sv4_dev_probe,
-	.remove = s3c64xx_i2sv4_dev_remove,
-	.driver = {
-		.name = "samsung-i2s-v4",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init s3c64xx_i2sv4_init(void)
-{
-	return platform_driver_register(&s3c64xx_i2sv4_driver);
-}
-module_init(s3c64xx_i2sv4_init);
-
-static void __exit s3c64xx_i2sv4_exit(void)
-{
-	platform_driver_unregister(&s3c64xx_i2sv4_driver);
-}
-module_exit(s3c64xx_i2sv4_exit);
-
-/* Module information */
-MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
-MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-i2s-v4");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
deleted file mode 100644
index 0fefbb5..0000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* sound/soc/s3c24xx/s3c64xx-i2s.c
- *
- * ALSA SoC Audio Layer - S3C64XX I2S driver
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <sound/soc.h>
-
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-
-#include "dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c64xx-i2s.h"
-
-/* The value should be set to maximum of the total number
- * of I2Sv3 controllers that any supported SoC has.
- */
-#define MAX_I2SV3	2
-
-static struct s3c2410_dma_client s3c64xx_dma_client_out = {
-	.name		= "I2S PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c64xx_dma_client_in = {
-	.name		= "I2S PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3];
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3];
-static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3];
-
-struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
-	u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
-
-	if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
-		return i2s->iis_cclk;
-	else
-		return i2s->iis_pclk;
-}
-EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock);
-
-static int s3c64xx_i2s_probe(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s;
-	int ret;
-
-	if (dai->id >= MAX_I2SV3) {
-		dev_err(dai->dev, "id %d out of range\n", dai->id);
-		return -EINVAL;
-	}
-
-	i2s = &s3c64xx_i2s[dai->id];
-	snd_soc_dai_set_drvdata(dai, i2s);
-
-	i2s->iis_cclk = clk_get(dai->dev, "audio-bus");
-	if (IS_ERR(i2s->iis_cclk)) {
-		dev_err(dai->dev, "failed to get audio-bus\n");
-		ret = PTR_ERR(i2s->iis_cclk);
-		goto err;
-	}
-
-	clk_enable(i2s->iis_cclk);
-
-	ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
-	if (ret)
-		goto err_clk;
-
-	return 0;
-
-err_clk:
-	clk_disable(i2s->iis_cclk);
-	clk_put(i2s->iis_cclk);
-err:
-	kfree(i2s);
-	return ret;
-}
-
-static int s3c64xx_i2s_remove(struct snd_soc_dai *dai)
-{
-	struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
-
-	clk_disable(i2s->iis_cclk);
-	clk_put(i2s->iis_cclk);
-	kfree(i2s);
-	return 0;
-}
-
-static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops;
-
-static struct snd_soc_dai_driver s3c64xx_i2s_dai[MAX_I2SV3] = {
-{
-	.name = "s3c64xx-i2s-0",
-	.probe = s3c64xx_i2s_probe,
-	.remove = s3c64xx_i2s_remove,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.ops = &s3c64xx_i2s_dai_ops,
-	.symmetric_rates = 1,
-}, {
-	.name = "s3c64xx-i2s-1",
-	.probe = s3c64xx_i2s_probe,
-	.remove = s3c64xx_i2s_remove,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = S3C64XX_I2S_RATES,
-		.formats = S3C64XX_I2S_FMTS,},
-	.ops = &s3c64xx_i2s_dai_ops,
-	.symmetric_rates = 1,
-},};
-
-static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
-{
-	struct s3c_audio_pdata *i2s_pdata;
-	struct s3c_i2sv2_info *i2s;
-	struct resource *res;
-	int i, ret;
-
-	if (pdev->id >= MAX_I2SV3) {
-		dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
-		return -EINVAL;
-	}
-
-	i2s = &s3c64xx_i2s[pdev->id];
-
-	i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id];
-	i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id];
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_playback->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
-		return -ENXIO;
-	}
-	i2s->dma_capture->channel = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
-		return -ENXIO;
-	}
-
-	if (!request_mem_region(res->start, resource_size(res),
-				"s3c64xx-i2s")) {
-		dev_err(&pdev->dev, "Unable to request SFR region\n");
-		return -EBUSY;
-	}
-	i2s->base = res->start;
-
-	i2s_pdata = pdev->dev.platform_data;
-	if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
-		dev_err(&pdev->dev, "Unable to configure gpio\n");
-		return -EINVAL;
-	}
-	i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
-	i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
-
-	i2s->dma_capture->client = &s3c64xx_dma_client_in;
-	i2s->dma_capture->dma_size = 4;
-	i2s->dma_playback->client = &s3c64xx_dma_client_out;
-	i2s->dma_playback->dma_size = 4;
-
-	for (i = 0; i < ARRAY_SIZE(s3c64xx_i2s_dai); i++) {
-		ret = s3c_i2sv2_register_dai(&pdev->dev, i,
-						&s3c64xx_i2s_dai[i]);
-		if (ret != 0)
-			return ret;
-	}
-
-	return 0;
-}
-
-static __devexit int s3c64xx_iis_dev_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c64xx_i2s_dai));
-	return 0;
-}
-
-static struct platform_driver s3c64xx_iis_driver = {
-	.probe  = s3c64xx_iis_dev_probe,
-	.remove = s3c64xx_iis_dev_remove,
-	.driver = {
-		.name = "samsung-i2s",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init s3c64xx_i2s_init(void)
-{
-	return platform_driver_register(&s3c64xx_iis_driver);
-}
-module_init(s3c64xx_i2s_init);
-
-static void __exit s3c64xx_i2s_exit(void)
-{
-	platform_driver_unregister(&s3c64xx_iis_driver);
-}
-module_exit(s3c64xx_i2s_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("S3C64XX I2S SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-i2s");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h
deleted file mode 100644
index de4075d..0000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* sound/soc/s3c24xx/s3c64xx-i2s.h
- *
- * ALSA SoC Audio Layer - S3C64XX I2S driver
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H
-#define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__
-
-struct clk;
-
-#include "s3c-i2s-v2.h"
-
-#define S3C64XX_DIV_BCLK	S3C_I2SV2_DIV_BCLK
-#define S3C64XX_DIV_RCLK	S3C_I2SV2_DIV_RCLK
-#define S3C64XX_DIV_PRESCALER	S3C_I2SV2_DIV_PRESCALER
-
-#define S3C64XX_CLKSRC_PCLK	S3C_I2SV2_CLKSRC_PCLK
-#define S3C64XX_CLKSRC_MUX	S3C_I2SV2_CLKSRC_AUDIOBUS
-#define S3C64XX_CLKSRC_CDCLK    S3C_I2SV2_CLKSRC_CDCLK
-
-#define S3C64XX_I2S_RATES \
-	(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
-	SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
-	SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-
-#define S3C64XX_I2S_FMTS \
-	(SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
-	 SNDRV_PCM_FMTBIT_S24_LE)
-
-struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai);
-
-#endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */
-- 
1.6.2.5

[PATCHv4 15/18] ASoC: SMDK64XX: Rename for other platforms

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

We plan to use the same ASoC Machine driver for most of
latest SMDK platforms. So rename the 64XX specific driver
to generic named.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig                          |    6 +-
 sound/soc/s3c24xx/Makefile                         |    4 +-
 .../s3c24xx/{smdk64xx_wm8580.c => smdk_wm8580.c}   |   64 ++++++++++----------
 3 files changed, 37 insertions(+), 37 deletions(-)
 rename sound/soc/s3c24xx/{smdk64xx_wm8580.c => smdk_wm8580.c} (78%)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 15f5f91..396f678 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -60,13 +60,13 @@ config SND_S3C24XX_SOC_JIVE_WM8750
 	help
 	  Sat Y if you want to add support for SoC audio on the Jive.
 
-config SND_S3C64XX_SOC_WM8580
-	tristate "SoC I2S Audio support for WM8580 on SMDK64XX"
+config SND_SOC_SMDK_WM8580
+	tristate "SoC I2S Audio support for WM8580 on SMDK"
 	depends on SND_S3C24XX_SOC && MACH_SMDK6410
 	select SND_SOC_WM8580
 	select SND_SAMSUNG_I2S
 	help
-	  Say Y if you want to add support for SoC audio on the SMDK6410.
+	  Say Y if you want to add support for SoC audio on the SMDKs.
 
 config SND_S3C24XX_SOC_SMDK2443_WM9710
 	tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index dac41ee..7eee57f 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -28,7 +28,7 @@ snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o
 snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o
 snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
 snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
-snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
+snd-soc-smdk-wm8580-objs := smdk_wm8580.o
 snd-soc-smdk-wm9713-objs := smdk_wm9713.o
 snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
@@ -44,7 +44,7 @@ obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o
 obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
 obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
 obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
-obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
+obj-$(CONFIG_SND_SOC_SMDK_WM8580) += snd-soc-smdk-wm8580.o
 obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
 obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
 obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk_wm8580.c
similarity index 78%
rename from sound/soc/s3c24xx/smdk64xx_wm8580.c
rename to sound/soc/s3c24xx/smdk_wm8580.c
index 7cef5d3..4176252 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk_wm8580.c
@@ -1,5 +1,5 @@
 /*
- *  smdk64xx_wm8580.c
+ *  smdk_wm8580.c
  *
  *  Copyright (c) 2009 Samsung Electronics Co. Ltd
  *  Author: Jaswinder Singh <jassi.brar@samsung.com>
@@ -28,10 +28,10 @@
  *   SMDK6410: Set CFG1 1-3 Off, CFG2 1-4 On
  */
 
-/* SMDK64XX has a 12MHZ crystal attached to WM8580 */
-#define SMDK64XX_WM8580_FREQ 12000000
+/* SMDK has a 12MHZ crystal attached to WM8580 */
+#define SMDK_WM8580_FREQ 12000000
 
-static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
+static int smdk_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -103,7 +103,7 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 
 	ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
-					SMDK64XX_WM8580_FREQ, pll_out);
+					SMDK_WM8580_FREQ, pll_out);
 	if (ret < 0)
 		return ret;
 
@@ -116,20 +116,20 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
 }
 
 /*
- * SMDK64XX WM8580 DAI operations.
+ * SMDK WM8580 DAI operations.
  */
-static struct snd_soc_ops smdk64xx_ops = {
-	.hw_params = smdk64xx_hw_params,
+static struct snd_soc_ops smdk_ops = {
+	.hw_params = smdk_hw_params,
 };
 
-/* SMDK64xx Playback widgets */
+/* SMDK Playback widgets */
 static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = {
 	SND_SOC_DAPM_HP("Front", NULL),
 	SND_SOC_DAPM_HP("Center+Sub", NULL),
 	SND_SOC_DAPM_HP("Rear", NULL),
 };
 
-/* SMDK64xx Capture widgets */
+/* SMDK Capture widgets */
 static const struct snd_soc_dapm_widget wm8580_dapm_widgets_cpt[] = {
 	SND_SOC_DAPM_MIC("MicIn", NULL),
 	SND_SOC_DAPM_LINE("LineIn", NULL),
@@ -160,12 +160,12 @@ static const struct snd_soc_dapm_route audio_map_rx[] = {
 	{"Rear", NULL, "VOUT3R"},
 };
 
-static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
+static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 
-	/* Add smdk64xx specific Capture widgets */
+	/* Add smdk specific Capture widgets */
 	snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets_cpt,
 				  ARRAY_SIZE(wm8580_dapm_widgets_cpt));
 
@@ -183,12 +183,12 @@ static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
+static int smdk_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 
-	/* Add smdk64xx specific Playback widgets */
+	/* Add smdk specific Playback widgets */
 	snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets_pbk,
 				  ARRAY_SIZE(wm8580_dapm_widgets_pbk));
 
@@ -201,7 +201,7 @@ static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static struct snd_soc_dai_link smdk64xx_dai[] = {
+static struct snd_soc_dai_link smdk_dai[] = {
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
@@ -209,8 +209,8 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.codec_dai_name = "wm8580-hifi-playback",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk64xx_wm8580_init_paifrx,
-	.ops = &smdk64xx_ops,
+	.init = smdk_wm8580_init_paifrx,
+	.ops = &smdk_ops,
 },
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
@@ -219,37 +219,37 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
 	.codec_dai_name = "wm8580-hifi-capture",
 	.platform_name = "samsung-audio",
 	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk64xx_wm8580_init_paiftx,
-	.ops = &smdk64xx_ops,
+	.init = smdk_wm8580_init_paiftx,
+	.ops = &smdk_ops,
 },
 };
 
-static struct snd_soc_card smdk64xx = {
-	.name = "SMDK64xx 5.1",
-	.dai_link = smdk64xx_dai,
-	.num_links = ARRAY_SIZE(smdk64xx_dai),
+static struct snd_soc_card smdk = {
+	.name = "SMDK-I2S",
+	.dai_link = smdk_dai,
+	.num_links = ARRAY_SIZE(smdk_dai),
 };
 
-static struct platform_device *smdk64xx_snd_device;
+static struct platform_device *smdk_snd_device;
 
-static int __init smdk64xx_audio_init(void)
+static int __init smdk_audio_init(void)
 {
 	int ret;
 
-	smdk64xx_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!smdk64xx_snd_device)
+	smdk_snd_device = platform_device_alloc("soc-audio", -1);
+	if (!smdk_snd_device)
 		return -ENOMEM;
 
-	platform_set_drvdata(smdk64xx_snd_device, &smdk64xx);
-	ret = platform_device_add(smdk64xx_snd_device);
+	platform_set_drvdata(smdk_snd_device, &smdk);
+	ret = platform_device_add(smdk_snd_device);
 
 	if (ret)
-		platform_device_put(smdk64xx_snd_device);
+		platform_device_put(smdk_snd_device);
 
 	return ret;
 }
-module_init(smdk64xx_audio_init);
+module_init(smdk_audio_init);
 
 MODULE_AUTHOR("Jaswinder Singh, jassi.brar@samsung.com");
-MODULE_DESCRIPTION("ALSA SoC SMDK64XX WM8580");
+MODULE_DESCRIPTION("ALSA SoC SMDK WM8580");
 MODULE_LICENSE("GPL");
-- 
1.6.2.5

[PATCHv4 16/18] ASoC: SMDK_WM8580: Enable for SMDKC100

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Enable the ASoC Machine driver to run on SMDKC100 as well.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 arch/arm/mach-s5pc100/mach-smdkc100.c |    2 +
 sound/soc/s3c24xx/Kconfig             |    2 +-
 sound/soc/s3c24xx/smdk_wm8580.c       |   73 +++++++++++++++++++++++---------
 3 files changed, 55 insertions(+), 22 deletions(-)

diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 18b405d..dd192a2 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -96,6 +96,7 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
 
 /* I2C0 */
 static struct i2c_board_info i2c_devs0[] __initdata = {
+	{I2C_BOARD_INFO("wm8580", 0x1b),},
 };
 
 /* I2C1 */
@@ -190,6 +191,7 @@ static struct platform_device *smdkc100_devices[] __initdata = {
 	&s3c_device_ts,
 	&s3c_device_wdt,
 	&smdkc100_lcd_powerdev,
+	&samsung_asoc_dma,
 	&s5pc100_device_iis0,
 	&samsung_device_keypad,
 	&s5pc100_device_ac97,
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 396f678..4989fad 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -62,7 +62,7 @@ config SND_S3C24XX_SOC_JIVE_WM8750
 
 config SND_SOC_SMDK_WM8580
 	tristate "SoC I2S Audio support for WM8580 on SMDK"
-	depends on SND_S3C24XX_SOC && MACH_SMDK6410
+	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100)
 	select SND_SOC_WM8580
 	select SND_SAMSUNG_I2S
 	help
diff --git a/sound/soc/s3c24xx/smdk_wm8580.c b/sound/soc/s3c24xx/smdk_wm8580.c
index 4176252..9061268 100644
--- a/sound/soc/s3c24xx/smdk_wm8580.c
+++ b/sound/soc/s3c24xx/smdk_wm8580.c
@@ -18,6 +18,8 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
+#include <asm/mach-types.h>
+
 #include "../codecs/wm8580.h"
 #include "dma.h"
 #include "i2s.h"
@@ -201,33 +203,49 @@ static int smdk_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
+enum {
+	PRI_PLAYBACK = 0,
+	PRI_CAPTURE,
+	SEC_PLAYBACK,
+};
+
 static struct snd_soc_dai_link smdk_dai[] = {
-{ /* Primary Playback i/f */
-	.name = "WM8580 PAIF RX",
-	.stream_name = "Playback",
-	.cpu_dai_name = "samsung-i2s.2",
-	.codec_dai_name = "wm8580-hifi-playback",
-	.platform_name = "samsung-audio",
-	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk_wm8580_init_paifrx,
-	.ops = &smdk_ops,
-},
-{ /* Primary Capture i/f */
-	.name = "WM8580 PAIF TX",
-	.stream_name = "Capture",
-	.cpu_dai_name = "samsung-i2s.2",
-	.codec_dai_name = "wm8580-hifi-capture",
-	.platform_name = "samsung-audio",
-	.codec_name = "wm8580-codec.0-001b",
-	.init = smdk_wm8580_init_paiftx,
-	.ops = &smdk_ops,
-},
+	[PRI_PLAYBACK] = { /* Primary Playback i/f */
+		.name = "WM8580 PAIF RX",
+		.stream_name = "Playback",
+		.cpu_dai_name = "samsung-i2s.2",
+		.codec_dai_name = "wm8580-hifi-playback",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.init = smdk_wm8580_init_paifrx,
+		.ops = &smdk_ops,
+	},
+	[PRI_CAPTURE] = { /* Primary Capture i/f */
+		.name = "WM8580 PAIF TX",
+		.stream_name = "Capture",
+		.cpu_dai_name = "samsung-i2s.2",
+		.codec_dai_name = "wm8580-hifi-capture",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.init = smdk_wm8580_init_paiftx,
+		.ops = &smdk_ops,
+	},
+	[SEC_PLAYBACK] = { /* Sec_Fifo Playback i/f */
+		.name = "Sec_FIFO TX",
+		.stream_name = "Playback",
+		.cpu_dai_name = "samsung-i2s.x",
+		.codec_dai_name = "wm8580-hifi-playback",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.init = smdk_wm8580_init_paifrx,
+		.ops = &smdk_ops,
+	},
 };
 
 static struct snd_soc_card smdk = {
 	.name = "SMDK-I2S",
 	.dai_link = smdk_dai,
-	.num_links = ARRAY_SIZE(smdk_dai),
+	.num_links = 2,
 };
 
 static struct platform_device *smdk_snd_device;
@@ -235,6 +253,19 @@ static struct platform_device *smdk_snd_device;
 static int __init smdk_audio_init(void)
 {
 	int ret;
+	char *str;
+
+	if (machine_is_smdkc100()) {
+		smdk.num_links = 3;
+		/* S5PC100 has I2S0 as v5 */
+		str = (char *)smdk_dai[PRI_PLAYBACK].cpu_dai_name;
+		str[strlen(str) - 1] = '0';
+		str = (char *)smdk_dai[PRI_CAPTURE].cpu_dai_name;
+		str[strlen(str) - 1] = '0';
+		/* Secondary is at offset SAMSUNG_I2S_SECOFF from Primary */
+		str = (char *)smdk_dai[SEC_PLAYBACK].cpu_dai_name;
+		str[strlen(str) - 1] = '0' + SAMSUNG_I2S_SECOFF;
+	}
 
 	smdk_snd_device = platform_device_alloc("soc-audio", -1);
 	if (!smdk_snd_device)
-- 
1.6.2.5

Re: [PATCHv4 16/18] ASoC: SMDK_WM8580: Enable for SMDKC100

[Kukjin Kim]

Jassi Brar wrote:
> 
> From: Jassi Brar <jassi.brar@samsung.com>
> 
> Enable the ASoC Machine driver to run on SMDKC100 as well.
> 
> Signed-off-by: Jassi Brar <jassi.brar@samsung.com>

Acked-by: Kukjin Kim <kgene.kim@samsung.com>

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

> ---
>  arch/arm/mach-s5pc100/mach-smdkc100.c |    2 +
>  sound/soc/s3c24xx/Kconfig             |    2 +-
>  sound/soc/s3c24xx/smdk_wm8580.c       |   73
+++++++++++++++++++++++--------
> -
>  3 files changed, 55 insertions(+), 22 deletions(-)
> 
> diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-
> s5pc100/mach-smdkc100.c
> index 18b405d..dd192a2 100644
> --- a/arch/arm/mach-s5pc100/mach-smdkc100.c
> +++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
> @@ -96,6 +96,7 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[]
> __initdata = {
> 
>  /* I2C0 */
>  static struct i2c_board_info i2c_devs0[] __initdata = {
> +	{I2C_BOARD_INFO("wm8580", 0x1b),},
>  };
> 
>  /* I2C1 */
> @@ -190,6 +191,7 @@ static struct platform_device *smdkc100_devices[]
> __initdata = {
>  	&s3c_device_ts,
>  	&s3c_device_wdt,
>  	&smdkc100_lcd_powerdev,
> +	&samsung_asoc_dma,
>  	&s5pc100_device_iis0,
>  	&samsung_device_keypad,
>  	&s5pc100_device_ac97,
> diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
> index 396f678..4989fad 100644
> --- a/sound/soc/s3c24xx/Kconfig
> +++ b/sound/soc/s3c24xx/Kconfig
> @@ -62,7 +62,7 @@ config SND_S3C24XX_SOC_JIVE_WM8750
> 
>  config SND_SOC_SMDK_WM8580
>  	tristate "SoC I2S Audio support for WM8580 on SMDK"
> -	depends on SND_S3C24XX_SOC && MACH_SMDK6410
> +	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100)
>  	select SND_SOC_WM8580
>  	select SND_SAMSUNG_I2S
>  	help
> diff --git a/sound/soc/s3c24xx/smdk_wm8580.c
> b/sound/soc/s3c24xx/smdk_wm8580.c
> index 4176252..9061268 100644
> --- a/sound/soc/s3c24xx/smdk_wm8580.c
> +++ b/sound/soc/s3c24xx/smdk_wm8580.c
> @@ -18,6 +18,8 @@
>  #include <sound/soc.h>
>  #include <sound/soc-dapm.h>
> 
> +#include <asm/mach-types.h>
> +
>  #include "../codecs/wm8580.h"
>  #include "dma.h"
>  #include "i2s.h"
> @@ -201,33 +203,49 @@ static int smdk_wm8580_init_paifrx(struct
> snd_soc_pcm_runtime *rtd)
>  	return 0;
>  }
> 
> +enum {
> +	PRI_PLAYBACK = 0,
> +	PRI_CAPTURE,
> +	SEC_PLAYBACK,
> +};
> +
>  static struct snd_soc_dai_link smdk_dai[] = {
> -{ /* Primary Playback i/f */
> -	.name = "WM8580 PAIF RX",
> -	.stream_name = "Playback",
> -	.cpu_dai_name = "samsung-i2s.2",
> -	.codec_dai_name = "wm8580-hifi-playback",
> -	.platform_name = "samsung-audio",
> -	.codec_name = "wm8580-codec.0-001b",
> -	.init = smdk_wm8580_init_paifrx,
> -	.ops = &smdk_ops,
> -},
> -{ /* Primary Capture i/f */
> -	.name = "WM8580 PAIF TX",
> -	.stream_name = "Capture",
> -	.cpu_dai_name = "samsung-i2s.2",
> -	.codec_dai_name = "wm8580-hifi-capture",
> -	.platform_name = "samsung-audio",
> -	.codec_name = "wm8580-codec.0-001b",
> -	.init = smdk_wm8580_init_paiftx,
> -	.ops = &smdk_ops,
> -},
> +	[PRI_PLAYBACK] = { /* Primary Playback i/f */
> +		.name = "WM8580 PAIF RX",
> +		.stream_name = "Playback",
> +		.cpu_dai_name = "samsung-i2s.2",
> +		.codec_dai_name = "wm8580-hifi-playback",
> +		.platform_name = "samsung-audio",
> +		.codec_name = "wm8580-codec.0-001b",
> +		.init = smdk_wm8580_init_paifrx,
> +		.ops = &smdk_ops,
> +	},
> +	[PRI_CAPTURE] = { /* Primary Capture i/f */
> +		.name = "WM8580 PAIF TX",
> +		.stream_name = "Capture",
> +		.cpu_dai_name = "samsung-i2s.2",
> +		.codec_dai_name = "wm8580-hifi-capture",
> +		.platform_name = "samsung-audio",
> +		.codec_name = "wm8580-codec.0-001b",
> +		.init = smdk_wm8580_init_paiftx,
> +		.ops = &smdk_ops,
> +	},
> +	[SEC_PLAYBACK] = { /* Sec_Fifo Playback i/f */
> +		.name = "Sec_FIFO TX",
> +		.stream_name = "Playback",
> +		.cpu_dai_name = "samsung-i2s.x",
> +		.codec_dai_name = "wm8580-hifi-playback",
> +		.platform_name = "samsung-audio",
> +		.codec_name = "wm8580-codec.0-001b",
> +		.init = smdk_wm8580_init_paifrx,
> +		.ops = &smdk_ops,
> +	},
>  };
> 
>  static struct snd_soc_card smdk = {
>  	.name = "SMDK-I2S",
>  	.dai_link = smdk_dai,
> -	.num_links = ARRAY_SIZE(smdk_dai),
> +	.num_links = 2,
>  };
> 
>  static struct platform_device *smdk_snd_device;
> @@ -235,6 +253,19 @@ static struct platform_device *smdk_snd_device;
>  static int __init smdk_audio_init(void)
>  {
>  	int ret;
> +	char *str;
> +
> +	if (machine_is_smdkc100()) {
> +		smdk.num_links = 3;
> +		/* S5PC100 has I2S0 as v5 */
> +		str = (char *)smdk_dai[PRI_PLAYBACK].cpu_dai_name;
> +		str[strlen(str) - 1] = '0';
> +		str = (char *)smdk_dai[PRI_CAPTURE].cpu_dai_name;
> +		str[strlen(str) - 1] = '0';
> +		/* Secondary is at offset SAMSUNG_I2S_SECOFF from Primary */
> +		str = (char *)smdk_dai[SEC_PLAYBACK].cpu_dai_name;
> +		str[strlen(str) - 1] = '0' + SAMSUNG_I2S_SECOFF;
> +	}
> 
>  	smdk_snd_device = platform_device_alloc("soc-audio", -1);
>  	if (!smdk_snd_device)
> --
> 1.6.2.5

[PATCHv4 17/18] ASoC: Samsung: Generalize Kconfig symbols

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Move prefixes to repesent the nature of Samsung ASoC suitably.
        SND_S3C24XX_SOC -> ASOC_SAMSUNG
        SND_S3C_SOC_PCM -> SND_SAMSUNG_PCM
        SND_S3C_SOC_AC97 -> SND_SAMSUNG_AC97
        SND_S5P_SOC_SPDIF -> SND_SAMSUNG_SPDIF
        SND_S3C24XX_SOC_I2S -> SND_S3C24XX_I2S
        SND_S3C64XX_SOC_SMARTQ -> ASOC_SMARTQ
        SND_SOC_SMDK_SPDIF -> ASOC_SAMSUNG_SMDK_SPDIF
        SND_SOC_SMDK_WM8580 -> ASOC_SAMSUNG_SMDK_WM8580
        SND_SOC_SMDK_WM9713 -> ASOC_SAMSUNG_SMDK_WM9713
        SND_SOC_GONI_AQUILA_WM8994 -> ASOC_GONI_AQUILA_WM8994

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/s3c24xx/Kconfig  |   98 ++++++++++++++++++++++----------------------
 sound/soc/s3c24xx/Makefile |   40 +++++++++---------
 2 files changed, 69 insertions(+), 69 deletions(-)

diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 4989fad..eb45cf9 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -1,14 +1,14 @@
-config SND_S3C24XX_SOC
-	tristate "SoC Audio for the Samsung S3CXXXX chips"
+config ASOC_SAMSUNG
+	tristate "ASoC support for Samsung"
 	depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
 	select S3C64XX_DMA if ARCH_S3C64XX
 	select S3C2410_DMA if ARCH_S3C2410
 	help
 	  Say Y or M if you want to add support for codecs attached to
-	  the S3C24XX AC97 or I2S interfaces. You will also need to
+	  the Samsung SoCs' Audio interfaces. You will also need to
 	  select the audio interfaces to support below.
 
-config SND_S3C24XX_SOC_I2S
+config SND_S3C24XX_I2S
 	tristate
 	select S3C2410_DMA
 
@@ -20,136 +20,136 @@ config SND_S3C2412_SOC_I2S
 	select SND_S3C_I2SV2_SOC
 	select S3C2410_DMA
 
-config SND_S3C_SOC_PCM
+config SND_SAMSUNG_PCM
 	tristate
 
-config SND_S3C_SOC_AC97
+config SND_SAMSUNG_AC97
 	tristate
 	select SND_SOC_AC97_BUS
 
-config SND_S5P_SOC_SPDIF
+config SND_SAMSUNG_SPDIF
 	tristate
 	select SND_SOC_SPDIF
 
 config SND_SAMSUNG_I2S
 	tristate
 
-config SND_S3C24XX_SOC_NEO1973_WM8753
+config ASOC_SAMSUNG_NEO1973_WM8753
 	tristate "SoC I2S Audio support for NEO1973 - WM8753"
-	depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && MACH_NEO1973_GTA01
+	select SND_S3C24XX_I2S
 	select SND_SOC_WM8753
 	help
 	  Say Y if you want to add support for SoC audio on smdk2440
 	  with the WM8753.
 
-config SND_S3C24XX_SOC_NEO1973_GTA02_WM8753
+config ASOC_SAMSUNG_NEO1973_GTA02_WM8753
 	tristate "Audio support for the Openmoko Neo FreeRunner (GTA02)"
-	depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA02
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && MACH_NEO1973_GTA02
+	select SND_S3C24XX_I2S
 	select SND_SOC_WM8753
 	help
 	  This driver provides audio support for the Openmoko Neo FreeRunner
 	  smartphone.
 	  
-config SND_S3C24XX_SOC_JIVE_WM8750
+config ASOC_SAMSUNG_JIVE_WM8750
 	tristate "SoC I2S Audio support for Jive"
-	depends on SND_S3C24XX_SOC && MACH_JIVE
+	depends on ASOC_SAMSUNG && MACH_JIVE
 	select SND_SOC_WM8750
 	select SND_S3C2412_SOC_I2S
 	help
 	  Sat Y if you want to add support for SoC audio on the Jive.
 
-config SND_SOC_SMDK_WM8580
+config ASOC_SAMSUNG_SMDK_WM8580
 	tristate "SoC I2S Audio support for WM8580 on SMDK"
-	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100)
+	depends on ASOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100)
 	select SND_SOC_WM8580
 	select SND_SAMSUNG_I2S
 	help
 	  Say Y if you want to add support for SoC audio on the SMDKs.
 
-config SND_S3C24XX_SOC_SMDK2443_WM9710
+config ASOC_SAMSUNG_SMDK2443_WM9710
 	tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
-	depends on SND_S3C24XX_SOC && MACH_SMDK2443
+	depends on ASOC_SAMSUNG && MACH_SMDK2443
 	select S3C2410_DMA
 	select AC97_BUS
 	select SND_SOC_AC97_CODEC
-	select SND_S3C_SOC_AC97
+	select SND_SAMSUNG_AC97
 	help
 	  Say Y if you want to add support for SoC audio on smdk2443
 	  with the WM9710.
 
-config SND_S3C24XX_SOC_LN2440SBC_ALC650
+config ASOC_SAMSUNG_LN2440SBC_ALC650
 	tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
-	depends on SND_S3C24XX_SOC && ARCH_S3C2410
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
 	select S3C2410_DMA
 	select AC97_BUS
 	select SND_SOC_AC97_CODEC
-	select SND_S3C_SOC_AC97
+	select SND_SAMSUNG_AC97
 	help
 	  Say Y if you want to add support for SoC audio on ln2440sbc
 	  with the ALC650.
 
-config SND_S3C24XX_SOC_S3C24XX_UDA134X
+config ASOC_SAMSUNG_S3C24XX_UDA134X
 	tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
-       	depends on SND_S3C24XX_SOC && ARCH_S3C2410
-       	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
+	select SND_S3C24XX_I2S
 	select SND_SOC_L3
-       	select SND_SOC_UDA134X
+	select SND_SOC_UDA134X
 
-config SND_S3C24XX_SOC_SIMTEC
+config ASOC_SAMSUNG_SIMTEC
 	tristate
 	help
 	  Internal node for common S3C24XX/Simtec suppor
 
-config SND_S3C24XX_SOC_SIMTEC_TLV320AIC23
+config ASOC_SAMSUNG_SIMTEC_TLV320AIC23
 	tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards"
-	depends on SND_S3C24XX_SOC && ARCH_S3C2410
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
+	select SND_S3C24XX_I2S
 	select SND_SOC_TLV320AIC23
-	select SND_S3C24XX_SOC_SIMTEC
+	select ASOC_SAMSUNG_SIMTEC
 
-config SND_S3C24XX_SOC_SIMTEC_HERMES
+config ASOC_SAMSUNG_SIMTEC_HERMES
 	tristate "SoC I2S Audio support for Simtec Hermes board"
-	depends on SND_S3C24XX_SOC && ARCH_S3C2410
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && ARCH_S3C2410
+	select SND_S3C24XX_I2S
 	select SND_SOC_TLV320AIC3X
-	select SND_S3C24XX_SOC_SIMTEC
+	select ASOC_SAMSUNG_SIMTEC
 
-config SND_S3C24XX_SOC_RX1950_UDA1380
+config ASOC_SAMSUNG_RX1950_UDA1380
 	tristate "Audio support for the HP iPAQ RX1950"
-	depends on SND_S3C24XX_SOC && MACH_RX1950
-	select SND_S3C24XX_SOC_I2S
+	depends on ASOC_SAMSUNG && MACH_RX1950
+	select SND_S3C24XX_I2S
 	select SND_SOC_UDA1380
 	help
 	  This driver provides audio support for HP iPAQ RX1950 PDA.
 
-config SND_SOC_SMDK_WM9713
+config ASOC_SAMSUNG_SMDK_WM9713
 	tristate "SoC AC97 Audio support for SMDK with WM9713"
-	depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
+	depends on ASOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
 	select SND_SOC_WM9713
-	select SND_S3C_SOC_AC97
+	select SND_SAMSUNG_AC97
 	help
 	  Sat Y if you want to add support for SoC audio on the SMDK.
 
-config SND_S3C64XX_SOC_SMARTQ
+config ASOC_SMARTQ
 	tristate "SoC I2S Audio support for SmartQ board"
-	depends on SND_S3C24XX_SOC && MACH_SMARTQ
+	depends on ASOC_SAMSUNG && MACH_SMARTQ
 	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8750
 
-config SND_SOC_GONI_AQUILA_WM8994
+config ASOC_GONI_AQUILA_WM8994
 	tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
-	depends on SND_S3C24XX_SOC && (MACH_GONI || MACH_AQUILA)
+	depends on ASOC_SAMSUNG && (MACH_GONI || MACH_AQUILA)
 	select SND_SAMSUNG_I2S
 	select SND_SOC_WM8994
 	help
 	  Say Y if you want to add support for SoC audio on goni or aquila
 	  with the WM8994.
 
-config SND_SOC_SMDK_SPDIF
+config ASOC_SAMSUNG_SMDK_SPDIF
 	tristate "SoC S/PDIF Audio support for SMDK"
-	depends on SND_S3C24XX_SOC && (MACH_SMDKC100 || MACH_SMDKC110 || MACH_SMDKV210)
-	select SND_S5P_SOC_SPDIF
+	depends on ASOC_SAMSUNG && (MACH_SMDKC100 || MACH_SMDKC110 || MACH_SMDKV210)
+	select SND_SAMSUNG_SPDIF
 	help
 	  Say Y if you want to add support for SoC S/PDIF audio on the SMDK.
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 7eee57f..0d24f95 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -8,13 +8,13 @@ snd-soc-samsung-spdif-objs := spdif.o
 snd-soc-pcm-objs := pcm.o
 snd-soc-i2s-objs := i2s.o
 
-obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
-obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
-obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
+obj-$(CONFIG_ASOC_SAMSUNG) += snd-soc-s3c24xx.o
+obj-$(CONFIG_SND_S3C24XX_I2S) += snd-soc-s3c24xx-i2s.o
+obj-$(CONFIG_SND_SAMSUNG_AC97) += snd-soc-ac97.o
 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
-obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
-obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
+obj-$(CONFIG_SND_SAMSUNG_SPDIF) += snd-soc-samsung-spdif.o
+obj-$(CONFIG_SND_SAMSUNG_PCM) += snd-soc-pcm.o
 obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
 
 # S3C24XX Machine Support
@@ -34,18 +34,18 @@ snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
 snd-soc-smdk-spdif-objs := smdk_spdif.o
 
-obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o
-obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
-obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
-obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
-obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
-obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
-obj-$(CONFIG_SND_SOC_SMDK_WM8580) += snd-soc-smdk-wm8580.o
-obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
-obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
-obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
-obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
+obj-$(CONFIG_ASOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
+obj-$(CONFIG_ASOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
+obj-$(CONFIG_ASOC_SAMSUNG_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
+obj-$(CONFIG_ASOC_SAMSUNG_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
+obj-$(CONFIG_ASOC_SAMSUNG_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
+obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC) += snd-soc-s3c24xx-simtec.o
+obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
+obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
+obj-$(CONFIG_ASOC_SAMSUNG_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK_WM8580) += snd-soc-smdk-wm8580.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o
+obj-$(CONFIG_ASOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
+obj-$(CONFIG_ASOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o
+obj-$(CONFIG_ASOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
-- 
1.6.2.5

Re: [PATCHv4 17/18] ASoC: Samsung: Generalize Kconfig symbols

[Mark Brown]

On Mon, Nov 22, 2010 at 03:37:22PM +0900, Jassi Brar wrote:

>         SND_SOC_SMDK_SPDIF -> ASOC_SAMSUNG_SMDK_SPDIF
>         SND_SOC_SMDK_WM8580 -> ASOC_SAMSUNG_SMDK_WM8580
>         SND_SOC_SMDK_WM9713 -> ASOC_SAMSUNG_SMDK_WM9713
>         SND_SOC_GONI_AQUILA_WM8994 -> ASOC_GONI_AQUILA_WM8994

Hrm.  These ones I'm not entirely happy about - we're pretty
consistently using SND_SOC_ rather than ASOC_ throughout the subsystem
so changing to ASOC_ feels like churn.  Is there any great reason for
the rename?  I don't mind the addition of SAMSUNG_ one way or the other,
it's just the subsystem prefix.

I've applied this just now as the rename patch depends on it.

Re: [PATCHv4 17/18] ASoC: Samsung: Generalize Kconfig symbols

[Jassi Brar]

On Tue, Nov 23, 2010 at 11:12 PM, Mark Brown
<broonie@opensource.wolfsonmicro.com> wrote:
> On Mon, Nov 22, 2010 at 03:37:22PM +0900, Jassi Brar wrote:
>
>>         SND_SOC_SMDK_SPDIF -> ASOC_SAMSUNG_SMDK_SPDIF
>>         SND_SOC_SMDK_WM8580 -> ASOC_SAMSUNG_SMDK_WM8580
>>         SND_SOC_SMDK_WM9713 -> ASOC_SAMSUNG_SMDK_WM9713
>>         SND_SOC_GONI_AQUILA_WM8994 -> ASOC_GONI_AQUILA_WM8994
>
> Hrm.  These ones I'm not entirely happy about - we're pretty
> consistently using SND_SOC_ rather than ASOC_ throughout the subsystem
> so changing to ASOC_ feels like churn.  Is there any great reason for
> the rename?  I don't mind the addition of SAMSUNG_ one way or the other,
> it's just the subsystem prefix.
If SND_SOC is to be used across all platforms, my changes are indeed
out of line.
Otherwise, ASOC represents SND_SOC better and compactly.

> I've applied this just now as the rename patch depends on it.
Ok, though I was/am willing to submit yet another revision.

Thanks.
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Re: [PATCHv4 17/18] ASoC: Samsung: Generalize Kconfig symbols

[Mark Brown]

On Tue, Nov 23, 2010 at 11:16:57PM +0900, Jassi Brar wrote:

> If SND_SOC is to be used across all platforms, my changes are indeed
> out of line.
> Otherwise, ASOC represents SND_SOC better and compactly.

I agree it's probably a slightly better name but everything else is
using SND_SOC_ already...

> > I've applied this just now as the rename patch depends on it.

> Ok, though I was/am willing to submit yet another revision.

No need for that, the series is sufficiently useful (and lengthy to
review!) for this to be a fairly minor detail.

[PATCHv4 18/18] ASoC: Samsung: Rename from s3c24xx to samsung

[Jassi Brar]

From: Jassi Brar <jassi.brar@samsung.com>

Finally, move the 's3c24xx' directory to 'samsung'

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
---
 sound/soc/Kconfig                                  |    2 +-
 sound/soc/Makefile                                 |    2 +-
 sound/soc/{s3c24xx => samsung}/Kconfig             |    0
 sound/soc/{s3c24xx => samsung}/Makefile            |    0
 sound/soc/{s3c24xx => samsung}/ac97.c              |    2 +-
 sound/soc/{s3c24xx => samsung}/ac97.h              |    2 +-
 sound/soc/{s3c24xx => samsung}/dma.c               |    0
 sound/soc/{s3c24xx => samsung}/dma.h               |    0
 sound/soc/{s3c24xx => samsung}/goni_wm8994.c       |    0
 sound/soc/{s3c24xx => samsung}/i2s.c               |    2 +-
 sound/soc/{s3c24xx => samsung}/i2s.h               |    2 +-
 sound/soc/{s3c24xx => samsung}/jive_wm8750.c       |    2 +-
 sound/soc/{s3c24xx => samsung}/lm4857.h            |    0
 sound/soc/{s3c24xx => samsung}/ln2440sbc_alc650.c  |    0
 .../{s3c24xx => samsung}/neo1973_gta02_wm8753.c    |    0
 sound/soc/{s3c24xx => samsung}/neo1973_wm8753.c    |    0
 sound/soc/{s3c24xx => samsung}/pcm.c               |    2 +-
 sound/soc/{s3c24xx => samsung}/pcm.h               |    2 +-
 sound/soc/{s3c24xx => samsung}/regs-i2s-v2.h       |    0
 sound/soc/{s3c24xx => samsung}/rx1950_uda1380.c    |    0
 sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.c        |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.h        |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c2412-i2s.c       |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c2412-i2s.h       |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.c       |    0
 sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.h       |    0
 sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.c    |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.h    |    2 +-
 .../{s3c24xx => samsung}/s3c24xx_simtec_hermes.c   |    2 +-
 .../s3c24xx_simtec_tlv320aic23.c                   |    2 +-
 sound/soc/{s3c24xx => samsung}/s3c24xx_uda134x.c   |    0
 sound/soc/{s3c24xx => samsung}/smartq_wm8987.c     |    2 +-
 sound/soc/{s3c24xx => samsung}/smdk2443_wm9710.c   |    0
 sound/soc/{s3c24xx => samsung}/smdk_spdif.c        |    0
 sound/soc/{s3c24xx => samsung}/smdk_wm8580.c       |    0
 sound/soc/{s3c24xx => samsung}/smdk_wm9713.c       |    0
 sound/soc/{s3c24xx => samsung}/spdif.c             |    2 +-
 sound/soc/{s3c24xx => samsung}/spdif.h             |    2 +-
 38 files changed, 20 insertions(+), 20 deletions(-)
 rename sound/soc/{s3c24xx => samsung}/Kconfig (100%)
 rename sound/soc/{s3c24xx => samsung}/Makefile (100%)
 rename sound/soc/{s3c24xx => samsung}/ac97.c (99%)
 rename sound/soc/{s3c24xx => samsung}/ac97.h (95%)
 rename sound/soc/{s3c24xx => samsung}/dma.c (100%)
 rename sound/soc/{s3c24xx => samsung}/dma.h (100%)
 rename sound/soc/{s3c24xx => samsung}/goni_wm8994.c (100%)
 rename sound/soc/{s3c24xx => samsung}/i2s.c (99%)
 rename sound/soc/{s3c24xx => samsung}/i2s.h (96%)
 rename sound/soc/{s3c24xx => samsung}/jive_wm8750.c (99%)
 rename sound/soc/{s3c24xx => samsung}/lm4857.h (100%)
 rename sound/soc/{s3c24xx => samsung}/ln2440sbc_alc650.c (100%)
 rename sound/soc/{s3c24xx => samsung}/neo1973_gta02_wm8753.c (100%)
 rename sound/soc/{s3c24xx => samsung}/neo1973_wm8753.c (100%)
 rename sound/soc/{s3c24xx => samsung}/pcm.c (99%)
 rename sound/soc/{s3c24xx => samsung}/pcm.h (99%)
 rename sound/soc/{s3c24xx => samsung}/regs-i2s-v2.h (100%)
 rename sound/soc/{s3c24xx => samsung}/rx1950_uda1380.c (100%)
 rename sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.c (99%)
 rename sound/soc/{s3c24xx => samsung}/s3c-i2s-v2.h (98%)
 rename sound/soc/{s3c24xx => samsung}/s3c2412-i2s.c (99%)
 rename sound/soc/{s3c24xx => samsung}/s3c2412-i2s.h (95%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.c (100%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx-i2s.h (100%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.c (99%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec.h (94%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec_hermes.c (98%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_simtec_tlv320aic23.c (98%)
 rename sound/soc/{s3c24xx => samsung}/s3c24xx_uda134x.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smartq_wm8987.c (99%)
 rename sound/soc/{s3c24xx => samsung}/smdk2443_wm9710.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smdk_spdif.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smdk_wm8580.c (100%)
 rename sound/soc/{s3c24xx => samsung}/smdk_wm9713.c (100%)
 rename sound/soc/{s3c24xx => samsung}/spdif.c (99%)
 rename sound/soc/{s3c24xx => samsung}/spdif.h (94%)

diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 4562c89..21a5465 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -38,7 +38,7 @@ source "sound/soc/nuc900/Kconfig"
 source "sound/soc/omap/Kconfig"
 source "sound/soc/kirkwood/Kconfig"
 source "sound/soc/pxa/Kconfig"
-source "sound/soc/s3c24xx/Kconfig"
+source "sound/soc/samsung/Kconfig"
 source "sound/soc/s6000/Kconfig"
 source "sound/soc/sh/Kconfig"
 source "sound/soc/txx9/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index eb18344..ce913bf 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -14,7 +14,7 @@ obj-$(CONFIG_SND_SOC)	+= nuc900/
 obj-$(CONFIG_SND_SOC)	+= omap/
 obj-$(CONFIG_SND_SOC)	+= kirkwood/
 obj-$(CONFIG_SND_SOC)	+= pxa/
-obj-$(CONFIG_SND_SOC)	+= s3c24xx/
+obj-$(CONFIG_SND_SOC)	+= samsung/
 obj-$(CONFIG_SND_SOC)	+= s6000/
 obj-$(CONFIG_SND_SOC)	+= sh/
 obj-$(CONFIG_SND_SOC)	+= txx9/
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/samsung/Kconfig
similarity index 100%
rename from sound/soc/s3c24xx/Kconfig
rename to sound/soc/samsung/Kconfig
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/samsung/Makefile
similarity index 100%
rename from sound/soc/s3c24xx/Makefile
rename to sound/soc/samsung/Makefile
diff --git a/sound/soc/s3c24xx/ac97.c b/sound/soc/samsung/ac97.c
similarity index 99%
rename from sound/soc/s3c24xx/ac97.c
rename to sound/soc/samsung/ac97.c
index 4f999d1..4770a95 100644
--- a/sound/soc/s3c24xx/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/ac97.c
+/* sound/soc/samsung/ac97.c
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
  * 	Evolved from s3c2443-ac97.c
diff --git a/sound/soc/s3c24xx/ac97.h b/sound/soc/samsung/ac97.h
similarity index 95%
rename from sound/soc/s3c24xx/ac97.h
rename to sound/soc/samsung/ac97.h
index a8f01b7..0d0e1b5 100644
--- a/sound/soc/s3c24xx/ac97.h
+++ b/sound/soc/samsung/ac97.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/ac97.h
+/* sound/soc/samsung/ac97.h
  *
  * ALSA SoC Audio Layer - S3C AC97 Controller driver
  *	Evolved from s3c2443-ac97.h
diff --git a/sound/soc/s3c24xx/dma.c b/sound/soc/samsung/dma.c
similarity index 100%
rename from sound/soc/s3c24xx/dma.c
rename to sound/soc/samsung/dma.c
diff --git a/sound/soc/s3c24xx/dma.h b/sound/soc/samsung/dma.h
similarity index 100%
rename from sound/soc/s3c24xx/dma.h
rename to sound/soc/samsung/dma.h
diff --git a/sound/soc/s3c24xx/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c
similarity index 100%
rename from sound/soc/s3c24xx/goni_wm8994.c
rename to sound/soc/samsung/goni_wm8994.c
diff --git a/sound/soc/s3c24xx/i2s.c b/sound/soc/samsung/i2s.c
similarity index 99%
rename from sound/soc/s3c24xx/i2s.c
rename to sound/soc/samsung/i2s.c
index 7e6ddfa..d6de3f0 100644
--- a/sound/soc/s3c24xx/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/i2s.c
+/* sound/soc/samsung/i2s.c
  *
  * ALSA SoC Audio Layer - Samsung I2S Controller driver
  *
diff --git a/sound/soc/s3c24xx/i2s.h b/sound/soc/samsung/i2s.h
similarity index 96%
rename from sound/soc/s3c24xx/i2s.h
rename to sound/soc/samsung/i2s.h
index d3180b3..8e15f6a 100644
--- a/sound/soc/s3c24xx/i2s.h
+++ b/sound/soc/samsung/i2s.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/i2s.h
+/* sound/soc/samsung/i2s.h
  *
  * ALSA SoC Audio Layer - Samsung I2S Controller driver
  *
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c
similarity index 99%
rename from sound/soc/s3c24xx/jive_wm8750.c
rename to sound/soc/samsung/jive_wm8750.c
index ab30642..4f18a39 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/samsung/jive_wm8750.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/jive_wm8750.c
+/* sound/soc/samsung/jive_wm8750.c
  *
  * Copyright 2007,2008 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/lm4857.h b/sound/soc/samsung/lm4857.h
similarity index 100%
rename from sound/soc/s3c24xx/lm4857.h
rename to sound/soc/samsung/lm4857.h
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/samsung/ln2440sbc_alc650.c
similarity index 100%
rename from sound/soc/s3c24xx/ln2440sbc_alc650.c
rename to sound/soc/samsung/ln2440sbc_alc650.c
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/samsung/neo1973_gta02_wm8753.c
similarity index 100%
rename from sound/soc/s3c24xx/neo1973_gta02_wm8753.c
rename to sound/soc/samsung/neo1973_gta02_wm8753.c
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
similarity index 100%
rename from sound/soc/s3c24xx/neo1973_wm8753.c
rename to sound/soc/samsung/neo1973_wm8753.c
diff --git a/sound/soc/s3c24xx/pcm.c b/sound/soc/samsung/pcm.c
similarity index 99%
rename from sound/soc/s3c24xx/pcm.c
rename to sound/soc/samsung/pcm.c
index 4d0f6e4..48d0b75 100644
--- a/sound/soc/s3c24xx/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/pcm.c
+/* sound/soc/samsung/pcm.c
  *
  * ALSA SoC Audio Layer - S3C PCM-Controller driver
  *
diff --git a/sound/soc/s3c24xx/pcm.h b/sound/soc/samsung/pcm.h
similarity index 99%
rename from sound/soc/s3c24xx/pcm.h
rename to sound/soc/samsung/pcm.h
index 3775216..03393dc 100644
--- a/sound/soc/s3c24xx/pcm.h
+++ b/sound/soc/samsung/pcm.h
@@ -1,4 +1,4 @@
-/*  sound/soc/s3c24xx/pcm.h
+/*  sound/soc/samsung/pcm.h
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/sound/soc/s3c24xx/regs-i2s-v2.h b/sound/soc/samsung/regs-i2s-v2.h
similarity index 100%
rename from sound/soc/s3c24xx/regs-i2s-v2.h
rename to sound/soc/samsung/regs-i2s-v2.h
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
similarity index 100%
rename from sound/soc/s3c24xx/rx1950_uda1380.c
rename to sound/soc/samsung/rx1950_uda1380.c
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c-i2s-v2.c
rename to sound/soc/samsung/s3c-i2s-v2.c
index c471431..094f36e 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-i2c-v2.c
+/* sound/soc/samsung/s3c-i2c-v2.c
  *
  * ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
  *
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h
similarity index 98%
rename from sound/soc/s3c24xx/s3c-i2s-v2.h
rename to sound/soc/samsung/s3c-i2s-v2.h
index d458301..f8297d9 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.h
+++ b/sound/soc/samsung/s3c-i2s-v2.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c-i2s-v2.h
+/* sound/soc/samsung/s3c-i2s-v2.h
  *
  * ALSA Soc Audio Layer - S3C_I2SV2 I2S driver
  *
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c2412-i2s.c
rename to sound/soc/samsung/s3c2412-i2s.c
index d953ff4..7ea8378 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c2412-i2s.c
+/* sound/soc/samsung/s3c2412-i2s.c
  *
  * ALSA Soc Audio Layer - S3C2412 I2S driver
  *
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.h b/sound/soc/samsung/s3c2412-i2s.h
similarity index 95%
rename from sound/soc/s3c24xx/s3c2412-i2s.h
rename to sound/soc/samsung/s3c2412-i2s.h
index 01a0471..02ad579 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.h
+++ b/sound/soc/samsung/s3c2412-i2s.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c2412-i2s.c
+/* sound/soc/samsung/s3c2412-i2s.c
  *
  * ALSA Soc Audio Layer - S3C2412 I2S driver
  *
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
similarity index 100%
rename from sound/soc/s3c24xx/s3c24xx-i2s.c
rename to sound/soc/samsung/s3c24xx-i2s.c
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.h b/sound/soc/samsung/s3c24xx-i2s.h
similarity index 100%
rename from sound/soc/s3c24xx/s3c24xx-i2s.h
rename to sound/soc/samsung/s3c24xx-i2s.h
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c
similarity index 99%
rename from sound/soc/s3c24xx/s3c24xx_simtec.c
rename to sound/soc/samsung/s3c24xx_simtec.c
index 3f052a5..4a1b002 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.c
+++ b/sound/soc/samsung/s3c24xx_simtec.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec.c
+/* sound/soc/samsung/s3c24xx_simtec.c
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.h b/sound/soc/samsung/s3c24xx_simtec.h
similarity index 94%
rename from sound/soc/s3c24xx/s3c24xx_simtec.h
rename to sound/soc/samsung/s3c24xx_simtec.h
index e63d5ff..8270748 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.h
+++ b/sound/soc/samsung/s3c24xx_simtec.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec.h
+/* sound/soc/samsung/s3c24xx_simtec.h
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/samsung/s3c24xx_simtec_hermes.c
similarity index 98%
rename from sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
rename to sound/soc/samsung/s3c24xx_simtec_hermes.c
index 7301ed1..0bb27ce 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/samsung/s3c24xx_simtec_hermes.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+/* sound/soc/samsung/s3c24xx_simtec_hermes.c
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
similarity index 98%
rename from sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
rename to sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
index 39175a3..81dcd43 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+/* sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
  *
  * Copyright 2009 Simtec Electronics
  *
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
similarity index 100%
rename from sound/soc/s3c24xx/s3c24xx_uda134x.c
rename to sound/soc/samsung/s3c24xx_uda134x.c
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c
similarity index 99%
rename from sound/soc/s3c24xx/smartq_wm8987.c
rename to sound/soc/samsung/smartq_wm8987.c
index dde914a..a7f492f 100644
--- a/sound/soc/s3c24xx/smartq_wm8987.c
+++ b/sound/soc/samsung/smartq_wm8987.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/smartq_wm8987.c
+/* sound/soc/samsung/smartq_wm8987.c
  *
  * Copyright 2010 Maurus Cuelenaere <mcuelenaere@gmail.com>
  *
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/samsung/smdk2443_wm9710.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk2443_wm9710.c
rename to sound/soc/samsung/smdk2443_wm9710.c
diff --git a/sound/soc/s3c24xx/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk_spdif.c
rename to sound/soc/samsung/smdk_spdif.c
diff --git a/sound/soc/s3c24xx/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk_wm8580.c
rename to sound/soc/samsung/smdk_wm8580.c
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/samsung/smdk_wm9713.c
similarity index 100%
rename from sound/soc/s3c24xx/smdk_wm9713.c
rename to sound/soc/samsung/smdk_wm9713.c
diff --git a/sound/soc/s3c24xx/spdif.c b/sound/soc/samsung/spdif.c
similarity index 99%
rename from sound/soc/s3c24xx/spdif.c
rename to sound/soc/samsung/spdif.c
index dc85df3..f081640 100644
--- a/sound/soc/s3c24xx/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/spdif.c
+/* sound/soc/samsung/spdif.c
  *
  * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
  *
diff --git a/sound/soc/s3c24xx/spdif.h b/sound/soc/samsung/spdif.h
similarity index 94%
rename from sound/soc/s3c24xx/spdif.h
rename to sound/soc/samsung/spdif.h
index 3ed5559..4f72cb4 100644
--- a/sound/soc/s3c24xx/spdif.h
+++ b/sound/soc/samsung/spdif.h
@@ -1,4 +1,4 @@
-/* sound/soc/s3c24xx/spdif.h
+/* sound/soc/samsung/spdif.h
  *
  * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
  *
-- 
1.6.2.5

Re: [PATCHv4] ASoC: Overhaul Samsung drivers

[Mark Brown]

On Mon, Nov 22, 2010 at 03:34:50PM +0900, Jassi Brar wrote:

>  Now that the arch/arm side of the updates has been applied in
> the Kgene's tree, I am submitting upgrade for the Samsung ASoC
> in the following 18 patches.

I've applied all of these, thanks.  There were some merges due to the
bugfix patches that have been going in but they were all trivial so I'm
fairly sure they're OK - please check, though.  The automatic clock
configuration in the I2S driver is particularly nice, it makes the
machine drivers much simpler.