From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xing Zheng Subject: Re: [PATCH v3] ASoC: rockchip: Add machine driver for MAX98357A/RT5514/DA7219 Date: Mon, 30 May 2016 15:32:45 +0800 Message-ID: <574BEC9D.50007@rock-chips.com> References: <1464267742-15312-1-git-send-email-zhengxing@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.138]) by alsa0.perex.cz (Postfix) with ESMTP id 686B42606B7 for ; Mon, 30 May 2016 09:32:55 +0200 (CEST) In-Reply-To: <1464267742-15312-1-git-send-email-zhengxing@rock-chips.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Xing Zheng Cc: Mark Rutland , devicetree@vger.kernel.org, alsa-devel@alsa-project.org, heiko@sntech.de, Pawel Moll , Ian Campbell , linux-kernel@vger.kernel.org, Mark Brown , Takashi Iwai , dianders@chromium.org, Liam Girdwood , linux-rockchip@lists.infradead.org, Rob Herring , Kumar Gala , linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org SGksCkNvdWxkIGFueSBndXlzIGhlbHAgbWUgdG8gcmV2aWV3IHRoaXMgcGF0Y2g/CgpUaGFua3Mu CgpPbiAyMDE25bm0MDXmnIgyNuaXpSAyMTowMiwgWGluZyBaaGVuZyB3cm90ZToKPiBUaGVyZSBh cmUgbXVsdGkgY29kZWMgZGV2aWNlcyBvbiB0aGUgUkszMzk5IHBsYXRmb3JtLCB3ZSBjYW4gdXNl Cj4gdGhpcyBwYXRjaCBzdXBwb3J0IGFuZCBjb250cm9sIHRoZXNlIGNvZGVjcy4KPgo+IFNpZ25l ZC1vZmYtYnk6IFhpbmcgWmhlbmc8emhlbmd4aW5nQHJvY2stY2hpcHMuY29tPgo+IC0tLQo+Cj4g Q2hhbmdlcyBpbiB2MzoKPiAtIHJlbmFtZSBET0MgdG8gcm9ja2NoaXAscmszMzk5LW1heDk4MzU3 YS1ydDU1MTQtZGE3MjE5LnR4dAo+IC0gcmVuYW1lIGNvbXBhdGlibGUgdG8gcm9ja2NoaXAscmsz Mzk5LW1heDk4MzU3YS1ydDU1MTQtZGE3MjE5Cj4gLSByZW5hbWUgc291cmNlIGNvZGUgdG8gcmsz Mzk5X21heDk4MzU3YV9ydDU1MTRfZGE3MjE5LmMKPgo+IENoYW5nZXMgaW4gdjI6Cj4gLSB1c2Ug 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From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhengxing@rock-chips.com (Xing Zheng) Date: Mon, 30 May 2016 15:32:45 +0800 Subject: [PATCH v3] ASoC: rockchip: Add machine driver for MAX98357A/RT5514/DA7219 In-Reply-To: <1464267742-15312-1-git-send-email-zhengxing@rock-chips.com> References: <1464267742-15312-1-git-send-email-zhengxing@rock-chips.com> Message-ID: <574BEC9D.50007@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, Could any guys help me to review this patch? Thanks. On 2016?05?26? 21:02, Xing Zheng wrote: > There are multi codec devices on the RK3399 platform, we can use > this patch support and control these codecs. > > Signed-off-by: Xing Zheng > --- > > Changes in v3: > - rename DOC to rockchip,rk3399-max98357a-rt5514-da7219.txt > - rename compatible to rockchip,rk3399-max98357a-rt5514-da7219 > - rename source code to rk3399_max98357a_rt5514_da7219.c > > Changes in v2: > - use the FS 256 to set mclks of the max98357a and rt5514 danamically > - add more sample rate for da7219 > > .../rockchip,rk3399-max98357a-rt5514-da7219.txt | 15 + > sound/soc/rockchip/Kconfig | 11 + > sound/soc/rockchip/Makefile | 2 + > .../soc/rockchip/rk3399_max98357a_rt5514_da7219.c | 333 ++++++++++++++++++++ > 4 files changed, 361 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt > create mode 100644 sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c > > diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt > new file mode 100644 > index 0000000..3ae603e > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt > @@ -0,0 +1,15 @@ > +ROCKCHIP with MAX98357A/RT5514/DA7219 codecs > + > +Required properties: > +- compatible: "rockchip,rk3399-max98357a-rt5514-da7219" > +- rockchip,cpu: The phandle of the Rockchip I2S controller that's > + connected to the codecs > +- rockchip,codec: The phandle of the MAX98357A/RT5514/DA7219 codecs > + > +Example: > + > +sound { > + compatible = "rockchip,rk3399-max98357a-rt5514-da7219"; > + rockchip,cpu =<&i2s0&i2s0&i2s1>; > + rockchip,codec =<&max98357a&headsetcodec&codec>; > +}; > diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig > index f1e0c70..e5bd1f9 100644 > --- a/sound/soc/rockchip/Kconfig > +++ b/sound/soc/rockchip/Kconfig > @@ -41,3 +41,14 @@ config SND_SOC_ROCKCHIP_RT5645 > help > Say Y or M here if you want to add support for SoC audio on Rockchip > boards using the RT5645/RT5650 codec, such as Veyron. > + > +config SND_SOC_RK3399_MAX98357A_RT5514_DA7219 > + tristate "ASoC support for Rockchip RK3399 boards using the MAX98357A/RT5514/DA7219" > + depends on SND_SOC_ROCKCHIP&& GPIOLIB > + select SND_SOC_ROCKCHIP_I2S > + select SND_SOC_MAX98357A > + select SND_SOC_RT5514 > + select SND_SOC_DA7219 > + help > + Say Y or M here if you want to add support for SoC audio on Rockchip RK3399 > + boards using the MAX98357A/RT5514/DA7219. > diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile > index c0bf560..0d9ca0a 100644 > --- a/sound/soc/rockchip/Makefile > +++ b/sound/soc/rockchip/Makefile > @@ -7,6 +7,8 @@ obj-$(CONFIG_SND_SOC_ROCKCHIP_SPDIF) += snd-soc-rockchip-spdif.o > > snd-soc-rockchip-max98090-objs := rockchip_max98090.o > snd-soc-rockchip-rt5645-objs := rockchip_rt5645.o > +snd-soc-rk3399-max98357a-rt5514-da7219-objs := rk3399_max98357a_rt5514_da7219.o > > obj-$(CONFIG_SND_SOC_ROCKCHIP_MAX98090) += snd-soc-rockchip-max98090.o > obj-$(CONFIG_SND_SOC_ROCKCHIP_RT5645) += snd-soc-rockchip-rt5645.o > +obj-$(CONFIG_SND_SOC_RK3399_MAX98357A_RT5514_DA7219) += snd-soc-rk3399-max98357a-rt5514-da7219.o > diff --git a/sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c b/sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c > new file mode 100644 > index 0000000..ec88600 > --- /dev/null > +++ b/sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c > @@ -0,0 +1,333 @@ > +/* > + * Rockchip machine ASoC driver for boards using MAX98357A/RT5514/DA7219 > + * > + * Copyright (c) 2016, ROCKCHIP CORPORATION. All rights reserved. > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms and conditions of the GNU General Public License, > + * version 2, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOUT > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for > + * more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see. > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include "rockchip_i2s.h" > +#include "../codecs/da7219.h" > +#include "../codecs/da7219-aad.h" > +#include "../codecs/rt5514.h" > + > +#define DRV_NAME "rk3399-max98357a-rt5514-da7219" > + > +#define SOUND_FS 256 > + > +static struct snd_soc_jack rockchip_sound_jack; > + > +static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = { > + SND_SOC_DAPM_HP("Headphones", NULL), > + SND_SOC_DAPM_SPK("Speakers", NULL), > + SND_SOC_DAPM_MIC("Headset Mic", NULL), > + SND_SOC_DAPM_MIC("Int Mic", NULL), > +}; > + > +static const struct snd_soc_dapm_route rockchip_dapm_routes[] = { > + /* Input Lines */ > + {"MIC", NULL, "Headset Mic"}, > + {"DMIC1L", NULL, "Int Mic"}, > + {"DMIC1R", NULL, "Int Mic"}, > + > + /* Output Lines */ > + {"Headphones", NULL, "HPL"}, > + {"Headphones", NULL, "HPR"}, > + {"Speakers", NULL, "Speakers"}, > +}; > + > +static const struct snd_kcontrol_new rockchip_controls[] = { > + SOC_DAPM_PIN_SWITCH("Headphones"), > + SOC_DAPM_PIN_SWITCH("Speakers"), > + SOC_DAPM_PIN_SWITCH("Headset Mic"), > + SOC_DAPM_PIN_SWITCH("Int Mic"), > +}; > + > +static int rockchip_sound_max98357a_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_dapm_context *dapm =&rtd->card->dapm; > + unsigned int mclk; > + int ret; > + > + /* max98357a supports these sample rates */ > + switch (params_rate(params)) { > + case 8000: > + case 16000: > + case 48000: > + case 96000: > + mclk = params_rate(params) * SOUND_FS; > + break; > + default: > + dev_err(rtd->card->dev, "%s() doesn't support this sample rate: %d\n", > + __func__, params_rate(params)); > + return -EINVAL; > + } > + > + ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0, mclk, 0); > + if (ret) { > + dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", > + __func__, mclk, ret); > + return ret; > + } > + > + snd_soc_dapm_disable_pin(dapm, "Headphones"); > + snd_soc_dapm_enable_pin(dapm, "Speakers"); > + snd_soc_dapm_sync(dapm); > + > + return 0; > +} > + > +static int rockchip_sound_rt5514_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 *cpu_dai = rtd->cpu_dai; > + struct snd_soc_dai *codec_dai = rtd->codec_dai; > + unsigned int mclk; > + int ret; > + > + mclk = params_rate(params) * SOUND_FS; > + > + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, > + SND_SOC_CLOCK_OUT); > + if (ret< 0) { > + dev_err(rtd->card->dev, "Can't set cpu clock out %d\n", ret); > + return ret; > + } > + > + ret = snd_soc_dai_set_sysclk(codec_dai, RT5514_SCLK_S_MCLK, > + mclk, SND_SOC_CLOCK_IN); > + if (ret) { > + dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", > + __func__, params_rate(params) * 512, ret); > + return ret; > + } > + > + return 0; > +} > + > +static int rockchip_sound_da7219_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 *cpu_dai = rtd->cpu_dai; > + struct snd_soc_dai *codec_dai = rtd->codec_dai; > + struct snd_soc_dapm_context *dapm =&rtd->card->dapm; > + int mclk, ret; > + > + /* in bypass mode, the mclk has to be one of the frequencies below */ > + switch (params_rate(params)) { > + case 8000: > + case 16000: > + case 24000: > + case 32000: > + case 48000: > + case 64000: > + case 96000: > + mclk = 12288000; > + break; > + case 11025: > + case 22050: > + case 44100: > + case 88200: > + mclk = 11289600; > + break; > + default: > + return -EINVAL; > + } > + > + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, > + SND_SOC_CLOCK_OUT); > + if (ret< 0) { > + dev_err(codec_dai->dev, "Can't set cpu clock out %d\n", ret); > + return ret; > + } > + > + ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, > + SND_SOC_CLOCK_IN); > + if (ret< 0) { > + dev_err(codec_dai->dev, "Can't set codec clock in %d\n", ret); > + return ret; > + } > + > + ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0); > + if (ret< 0) { > + dev_err(codec_dai->dev, "Can't set pll sysclk mclk %d\n", ret); > + return ret; > + } > + > + snd_soc_dapm_disable_pin(dapm, "Speakers"); > + snd_soc_dapm_enable_pin(dapm, "Headphones"); > + snd_soc_dapm_sync(dapm); > + > + return 0; > +} > + > +static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd) > +{ > + struct snd_soc_codec *codec = rtd->codec_dais[0]->codec; > + int ret; > + > + /* Enable Headset and 4 Buttons Jack detection */ > + ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", > + SND_JACK_HEADSET | > + SND_JACK_BTN_0 | SND_JACK_BTN_1 | > + SND_JACK_BTN_2 | SND_JACK_BTN_3, > + &rockchip_sound_jack, NULL, 0); > + > + if (ret) { > + dev_err(rtd->card->dev, "New Headset Jack failed! (%d)\n", ret); > + return ret; > + } > + > + da7219_aad_jack_det(codec,&rockchip_sound_jack); > + > + return 0; > +} > + > +static struct snd_soc_ops rockchip_sound_max98357a_ops = { > + .hw_params = rockchip_sound_max98357a_hw_params, > +}; > + > +static struct snd_soc_ops rockchip_sound_rt5514_ops = { > + .hw_params = rockchip_sound_rt5514_hw_params, > +}; > + > +static struct snd_soc_ops rockchip_sound_da7219_ops = { > + .hw_params = rockchip_sound_da7219_hw_params, > +}; > + > +enum { > + DAILINK_MAX98357A, > + DAILINK_RT5514, > + DAILINK_DA7219, > +}; > + > +static struct snd_soc_dai_link rockchip_dailinks[] = { > + [DAILINK_MAX98357A] = { > + .name = "MAX98357A", > + .stream_name = "MAX98357A PCM", > + .codec_dai_name = "HiFi", > + .ops =&rockchip_sound_max98357a_ops, > + /* set max98357a as slave */ > + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + }, > + [DAILINK_RT5514] = { > + .name = "RT5514", > + .stream_name = "RT5514 PCM", > + .codec_dai_name = "rt5514-aif1", > + .ops =&rockchip_sound_rt5514_ops, > + /* set rt5514 as slave */ > + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + }, > + [DAILINK_DA7219] = { > + .name = "DA7219", > + .stream_name = "DA7219 PCM", > + .codec_dai_name = "da7219-hifi", > + .init = rockchip_sound_da7219_init, > + .ops =&rockchip_sound_da7219_ops, > + /* set da7219 as slave */ > + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + }, > +}; > + > +static struct snd_soc_card rockchip_sound_card = { > + .name = "rk3399-max98357a-rt5514-da7219", > + .owner = THIS_MODULE, > + .dai_link = rockchip_dailinks, > + .num_links = ARRAY_SIZE(rockchip_dailinks), > + .dapm_widgets = rockchip_dapm_widgets, > + .num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets), > + .dapm_routes = rockchip_dapm_routes, > + .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes), > + .controls = rockchip_controls, > + .num_controls = ARRAY_SIZE(rockchip_controls), > +}; > + > +static int rockchip_sound_probe(struct platform_device *pdev) > +{ > + struct snd_soc_card *card =&rockchip_sound_card; > + struct device_node *cpu_node; > + int i, ret; > + > + for (i = 0; i< card->num_links; i++) { > + cpu_node = of_parse_phandle(pdev->dev.of_node, > + "rockchip,cpu", i); > + if (!cpu_node) { > + dev_err(&pdev->dev, "Property[%d] 'rockchip,cpu' missing or invalid\n", i); > + return -EINVAL; > + } > + > + rockchip_dailinks[i].platform_of_node = cpu_node; > + rockchip_dailinks[i].cpu_of_node = cpu_node; > + > + rockchip_dailinks[i].codec_of_node = > + of_parse_phandle(pdev->dev.of_node, "rockchip,codec", i); > + if (!rockchip_dailinks[i].codec_of_node) { > + dev_err(&pdev->dev, > + "Property[%d] 'rockchip,codec' missing or invalid\n", i); > + return -EINVAL; > + } > + } > + > + card->dev =&pdev->dev; > + platform_set_drvdata(pdev, card); > + > + ret = devm_snd_soc_register_card(&pdev->dev, card); > + if (ret) > + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", > + __func__, ret); > + > + return ret; > +} > + > +static const struct of_device_id rockchip_sound_of_match[] = { > + { .compatible = "rockchip,rk3399-max98357a-rt5514-da7219", }, > + {}, > +}; > + > +static struct platform_driver rockchip_sound_driver = { > + .probe = rockchip_sound_probe, > + .driver = { > + .name = DRV_NAME, > + .of_match_table = rockchip_sound_of_match, > +#ifdef CONFIG_PM > + .pm =&snd_soc_pm_ops, > +#endif > + }, > +}; > + > +module_platform_driver(rockchip_sound_driver); > + > +MODULE_AUTHOR("Xing Zheng"); > +MODULE_DESCRIPTION("Rockchip ASoC Machine Driver"); > +MODULE_LICENSE("GPL v2"); > +MODULE_ALIAS("platform:" DRV_NAME); > +MODULE_DEVICE_TABLE(of, rockchip_sound_of_match); -- - Xing Zheng From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932558AbcE3HdF (ORCPT ); Mon, 30 May 2016 03:33:05 -0400 Received: from regular1.263xmail.com ([211.150.99.138]:39290 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751658AbcE3HdD (ORCPT ); Mon, 30 May 2016 03:33:03 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-MAE-MAIL_UID: 00574beca10a7c41@maes@4be2a7306d4cd4ac X-MAE-ID: 223.6.254.61 X-RL-SENDER: zhengxing@rock-chips.com X-LOGIN-NAME: zhengxing@rock-chips.com X-SENDER-IP: 103.29.142.67 Message-ID: <574BEC9D.50007@rock-chips.com> Date: Mon, 30 May 2016 15:32:45 +0800 From: Xing Zheng User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120410 Thunderbird/11.0.1 MIME-Version: 1.0 To: Xing Zheng CC: linux-rockchip@lists.infradead.org, dianders@chromium.org, heiko@sntech.de, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: Re: [PATCH v3] ASoC: rockchip: Add machine driver for MAX98357A/RT5514/DA7219 References: <1464267742-15312-1-git-send-email-zhengxing@rock-chips.com> In-Reply-To: <1464267742-15312-1-git-send-email-zhengxing@rock-chips.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Could any guys help me to review this patch? Thanks. On 2016年05月26日 21:02, Xing Zheng wrote: > There are multi codec devices on the RK3399 platform, we can use > this patch support and control these codecs. > > Signed-off-by: Xing Zheng > --- > > Changes in v3: > - rename DOC to rockchip,rk3399-max98357a-rt5514-da7219.txt > - rename compatible to rockchip,rk3399-max98357a-rt5514-da7219 > - rename source code to rk3399_max98357a_rt5514_da7219.c > > Changes in v2: > - use the FS 256 to set mclks of the max98357a and rt5514 danamically > - add more sample rate for da7219 > > .../rockchip,rk3399-max98357a-rt5514-da7219.txt | 15 + > sound/soc/rockchip/Kconfig | 11 + > sound/soc/rockchip/Makefile | 2 + > .../soc/rockchip/rk3399_max98357a_rt5514_da7219.c | 333 ++++++++++++++++++++ > 4 files changed, 361 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt > create mode 100644 sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c > > diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt > new file mode 100644 > index 0000000..3ae603e > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3399-max98357a-rt5514-da7219.txt > @@ -0,0 +1,15 @@ > +ROCKCHIP with MAX98357A/RT5514/DA7219 codecs > + > +Required properties: > +- compatible: "rockchip,rk3399-max98357a-rt5514-da7219" > +- rockchip,cpu: The phandle of the Rockchip I2S controller that's > + connected to the codecs > +- rockchip,codec: The phandle of the MAX98357A/RT5514/DA7219 codecs > + > +Example: > + > +sound { > + compatible = "rockchip,rk3399-max98357a-rt5514-da7219"; > + rockchip,cpu =<&i2s0&i2s0&i2s1>; > + rockchip,codec =<&max98357a&headsetcodec&codec>; > +}; > diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig > index f1e0c70..e5bd1f9 100644 > --- a/sound/soc/rockchip/Kconfig > +++ b/sound/soc/rockchip/Kconfig > @@ -41,3 +41,14 @@ config SND_SOC_ROCKCHIP_RT5645 > help > Say Y or M here if you want to add support for SoC audio on Rockchip > boards using the RT5645/RT5650 codec, such as Veyron. > + > +config SND_SOC_RK3399_MAX98357A_RT5514_DA7219 > + tristate "ASoC support for Rockchip RK3399 boards using the MAX98357A/RT5514/DA7219" > + depends on SND_SOC_ROCKCHIP&& GPIOLIB > + select SND_SOC_ROCKCHIP_I2S > + select SND_SOC_MAX98357A > + select SND_SOC_RT5514 > + select SND_SOC_DA7219 > + help > + Say Y or M here if you want to add support for SoC audio on Rockchip RK3399 > + boards using the MAX98357A/RT5514/DA7219. > diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile > index c0bf560..0d9ca0a 100644 > --- a/sound/soc/rockchip/Makefile > +++ b/sound/soc/rockchip/Makefile > @@ -7,6 +7,8 @@ obj-$(CONFIG_SND_SOC_ROCKCHIP_SPDIF) += snd-soc-rockchip-spdif.o > > snd-soc-rockchip-max98090-objs := rockchip_max98090.o > snd-soc-rockchip-rt5645-objs := rockchip_rt5645.o > +snd-soc-rk3399-max98357a-rt5514-da7219-objs := rk3399_max98357a_rt5514_da7219.o > > obj-$(CONFIG_SND_SOC_ROCKCHIP_MAX98090) += snd-soc-rockchip-max98090.o > obj-$(CONFIG_SND_SOC_ROCKCHIP_RT5645) += snd-soc-rockchip-rt5645.o > +obj-$(CONFIG_SND_SOC_RK3399_MAX98357A_RT5514_DA7219) += snd-soc-rk3399-max98357a-rt5514-da7219.o > diff --git a/sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c b/sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c > new file mode 100644 > index 0000000..ec88600 > --- /dev/null > +++ b/sound/soc/rockchip/rk3399_max98357a_rt5514_da7219.c > @@ -0,0 +1,333 @@ > +/* > + * Rockchip machine ASoC driver for boards using MAX98357A/RT5514/DA7219 > + * > + * Copyright (c) 2016, ROCKCHIP CORPORATION. All rights reserved. > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms and conditions of the GNU General Public License, > + * version 2, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOUT > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for > + * more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see. > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include "rockchip_i2s.h" > +#include "../codecs/da7219.h" > +#include "../codecs/da7219-aad.h" > +#include "../codecs/rt5514.h" > + > +#define DRV_NAME "rk3399-max98357a-rt5514-da7219" > + > +#define SOUND_FS 256 > + > +static struct snd_soc_jack rockchip_sound_jack; > + > +static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = { > + SND_SOC_DAPM_HP("Headphones", NULL), > + SND_SOC_DAPM_SPK("Speakers", NULL), > + SND_SOC_DAPM_MIC("Headset Mic", NULL), > + SND_SOC_DAPM_MIC("Int Mic", NULL), > +}; > + > +static const struct snd_soc_dapm_route rockchip_dapm_routes[] = { > + /* Input Lines */ > + {"MIC", NULL, "Headset Mic"}, > + {"DMIC1L", NULL, "Int Mic"}, > + {"DMIC1R", NULL, "Int Mic"}, > + > + /* Output Lines */ > + {"Headphones", NULL, "HPL"}, > + {"Headphones", NULL, "HPR"}, > + {"Speakers", NULL, "Speakers"}, > +}; > + > +static const struct snd_kcontrol_new rockchip_controls[] = { > + SOC_DAPM_PIN_SWITCH("Headphones"), > + SOC_DAPM_PIN_SWITCH("Speakers"), > + SOC_DAPM_PIN_SWITCH("Headset Mic"), > + SOC_DAPM_PIN_SWITCH("Int Mic"), > +}; > + > +static int rockchip_sound_max98357a_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_dapm_context *dapm =&rtd->card->dapm; > + unsigned int mclk; > + int ret; > + > + /* max98357a supports these sample rates */ > + switch (params_rate(params)) { > + case 8000: > + case 16000: > + case 48000: > + case 96000: > + mclk = params_rate(params) * SOUND_FS; > + break; > + default: > + dev_err(rtd->card->dev, "%s() doesn't support this sample rate: %d\n", > + __func__, params_rate(params)); > + return -EINVAL; > + } > + > + ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0, mclk, 0); > + if (ret) { > + dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", > + __func__, mclk, ret); > + return ret; > + } > + > + snd_soc_dapm_disable_pin(dapm, "Headphones"); > + snd_soc_dapm_enable_pin(dapm, "Speakers"); > + snd_soc_dapm_sync(dapm); > + > + return 0; > +} > + > +static int rockchip_sound_rt5514_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 *cpu_dai = rtd->cpu_dai; > + struct snd_soc_dai *codec_dai = rtd->codec_dai; > + unsigned int mclk; > + int ret; > + > + mclk = params_rate(params) * SOUND_FS; > + > + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, > + SND_SOC_CLOCK_OUT); > + if (ret< 0) { > + dev_err(rtd->card->dev, "Can't set cpu clock out %d\n", ret); > + return ret; > + } > + > + ret = snd_soc_dai_set_sysclk(codec_dai, RT5514_SCLK_S_MCLK, > + mclk, SND_SOC_CLOCK_IN); > + if (ret) { > + dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", > + __func__, params_rate(params) * 512, ret); > + return ret; > + } > + > + return 0; > +} > + > +static int rockchip_sound_da7219_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 *cpu_dai = rtd->cpu_dai; > + struct snd_soc_dai *codec_dai = rtd->codec_dai; > + struct snd_soc_dapm_context *dapm =&rtd->card->dapm; > + int mclk, ret; > + > + /* in bypass mode, the mclk has to be one of the frequencies below */ > + switch (params_rate(params)) { > + case 8000: > + case 16000: > + case 24000: > + case 32000: > + case 48000: > + case 64000: > + case 96000: > + mclk = 12288000; > + break; > + case 11025: > + case 22050: > + case 44100: > + case 88200: > + mclk = 11289600; > + break; > + default: > + return -EINVAL; > + } > + > + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, > + SND_SOC_CLOCK_OUT); > + if (ret< 0) { > + dev_err(codec_dai->dev, "Can't set cpu clock out %d\n", ret); > + return ret; > + } > + > + ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, > + SND_SOC_CLOCK_IN); > + if (ret< 0) { > + dev_err(codec_dai->dev, "Can't set codec clock in %d\n", ret); > + return ret; > + } > + > + ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0); > + if (ret< 0) { > + dev_err(codec_dai->dev, "Can't set pll sysclk mclk %d\n", ret); > + return ret; > + } > + > + snd_soc_dapm_disable_pin(dapm, "Speakers"); > + snd_soc_dapm_enable_pin(dapm, "Headphones"); > + snd_soc_dapm_sync(dapm); > + > + return 0; > +} > + > +static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd) > +{ > + struct snd_soc_codec *codec = rtd->codec_dais[0]->codec; > + int ret; > + > + /* Enable Headset and 4 Buttons Jack detection */ > + ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", > + SND_JACK_HEADSET | > + SND_JACK_BTN_0 | SND_JACK_BTN_1 | > + SND_JACK_BTN_2 | SND_JACK_BTN_3, > + &rockchip_sound_jack, NULL, 0); > + > + if (ret) { > + dev_err(rtd->card->dev, "New Headset Jack failed! (%d)\n", ret); > + return ret; > + } > + > + da7219_aad_jack_det(codec,&rockchip_sound_jack); > + > + return 0; > +} > + > +static struct snd_soc_ops rockchip_sound_max98357a_ops = { > + .hw_params = rockchip_sound_max98357a_hw_params, > +}; > + > +static struct snd_soc_ops rockchip_sound_rt5514_ops = { > + .hw_params = rockchip_sound_rt5514_hw_params, > +}; > + > +static struct snd_soc_ops rockchip_sound_da7219_ops = { > + .hw_params = rockchip_sound_da7219_hw_params, > +}; > + > +enum { > + DAILINK_MAX98357A, > + DAILINK_RT5514, > + DAILINK_DA7219, > +}; > + > +static struct snd_soc_dai_link rockchip_dailinks[] = { > + [DAILINK_MAX98357A] = { > + .name = "MAX98357A", > + .stream_name = "MAX98357A PCM", > + .codec_dai_name = "HiFi", > + .ops =&rockchip_sound_max98357a_ops, > + /* set max98357a as slave */ > + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + }, > + [DAILINK_RT5514] = { > + .name = "RT5514", > + .stream_name = "RT5514 PCM", > + .codec_dai_name = "rt5514-aif1", > + .ops =&rockchip_sound_rt5514_ops, > + /* set rt5514 as slave */ > + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + }, > + [DAILINK_DA7219] = { > + .name = "DA7219", > + .stream_name = "DA7219 PCM", > + .codec_dai_name = "da7219-hifi", > + .init = rockchip_sound_da7219_init, > + .ops =&rockchip_sound_da7219_ops, > + /* set da7219 as slave */ > + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + }, > +}; > + > +static struct snd_soc_card rockchip_sound_card = { > + .name = "rk3399-max98357a-rt5514-da7219", > + .owner = THIS_MODULE, > + .dai_link = rockchip_dailinks, > + .num_links = ARRAY_SIZE(rockchip_dailinks), > + .dapm_widgets = rockchip_dapm_widgets, > + .num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets), > + .dapm_routes = rockchip_dapm_routes, > + .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes), > + .controls = rockchip_controls, > + .num_controls = ARRAY_SIZE(rockchip_controls), > +}; > + > +static int rockchip_sound_probe(struct platform_device *pdev) > +{ > + struct snd_soc_card *card =&rockchip_sound_card; > + struct device_node *cpu_node; > + int i, ret; > + > + for (i = 0; i< card->num_links; i++) { > + cpu_node = of_parse_phandle(pdev->dev.of_node, > + "rockchip,cpu", i); > + if (!cpu_node) { > + dev_err(&pdev->dev, "Property[%d] 'rockchip,cpu' missing or invalid\n", i); > + return -EINVAL; > + } > + > + rockchip_dailinks[i].platform_of_node = cpu_node; > + rockchip_dailinks[i].cpu_of_node = cpu_node; > + > + rockchip_dailinks[i].codec_of_node = > + of_parse_phandle(pdev->dev.of_node, "rockchip,codec", i); > + if (!rockchip_dailinks[i].codec_of_node) { > + dev_err(&pdev->dev, > + "Property[%d] 'rockchip,codec' missing or invalid\n", i); > + return -EINVAL; > + } > + } > + > + card->dev =&pdev->dev; > + platform_set_drvdata(pdev, card); > + > + ret = devm_snd_soc_register_card(&pdev->dev, card); > + if (ret) > + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", > + __func__, ret); > + > + return ret; > +} > + > +static const struct of_device_id rockchip_sound_of_match[] = { > + { .compatible = "rockchip,rk3399-max98357a-rt5514-da7219", }, > + {}, > +}; > + > +static struct platform_driver rockchip_sound_driver = { > + .probe = rockchip_sound_probe, > + .driver = { > + .name = DRV_NAME, > + .of_match_table = rockchip_sound_of_match, > +#ifdef CONFIG_PM > + .pm =&snd_soc_pm_ops, > +#endif > + }, > +}; > + > +module_platform_driver(rockchip_sound_driver); > + > +MODULE_AUTHOR("Xing Zheng"); > +MODULE_DESCRIPTION("Rockchip ASoC Machine Driver"); > +MODULE_LICENSE("GPL v2"); > +MODULE_ALIAS("platform:" DRV_NAME); > +MODULE_DEVICE_TABLE(of, rockchip_sound_of_match); -- - Xing Zheng