* [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
[not found] <20191018154052.1276506-1-arnd@arndb.de>
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-18 18:37 ` Dmitry Torokhov
` (6 more replies)
2019-10-18 15:41 ` [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/ Arnd Bergmann
` (13 subsequent siblings)
14 siblings, 7 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: Ulf Hansson, linux-usb, Viresh Kumar, Michael Turquette,
Alexandre Belloni, Dominik Brodowski, linux-mtd, Pavel Machek,
linux-clk, linux-leds, linux-rtc, linux-input, Linus Walleij,
Guenter Roeck, linux-watchdog, Arnd Bergmann, linux-pm,
Mark Brown, Jacek Anaszewski, linux-fbdev, linux-arm-kernel,
Stephen Boyd, Greg Kroah-Hartman, dri-devel, Dmitry Torokhov,
linux-mmc, linux-kernel, alsa-devel
The mach/hardware.h is included in lots of places, and it provides
three different things on pxa:
- the cpu_is_pxa* macros
- an indirect inclusion of mach/addr-map.h
- the __REG() and io_pv2() helper macros
Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
headers, then change all the files that use mach/hardware.h to
include the exact set of those three headers that they actually
need, allowing for further more targeted cleanup.
linux/soc/pxa/cpu.h can remain permanently exported and is now in
a global location along with similar headers. pxa-regs.h and
addr-map.h are only used in a very small number of drivers now
and can be moved to arch/arm/mach-pxa/ directly when those drivers
are to pass the necessary data as resources.
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-clk@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: linux-leds@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Cc: linux-watchdog@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/common/locomo.c | 1 -
arch/arm/common/sa1111.c | 5 +-
arch/arm/mach-pxa/cm-x2xx.c | 2 +
arch/arm/mach-pxa/cm-x300.c | 2 +
arch/arm/mach-pxa/colibri-evalboard.c | 1 -
arch/arm/mach-pxa/colibri-pxa270-income.c | 1 -
arch/arm/mach-pxa/colibri-pxa300.c | 1 +
arch/arm/mach-pxa/colibri-pxa3xx.c | 1 -
arch/arm/mach-pxa/corgi.c | 1 -
arch/arm/mach-pxa/corgi_pm.c | 1 -
arch/arm/mach-pxa/csb726.c | 1 +
arch/arm/mach-pxa/devices.c | 2 +-
arch/arm/mach-pxa/ezx.c | 1 -
arch/arm/mach-pxa/generic.c | 3 +-
arch/arm/mach-pxa/gumstix.c | 1 -
arch/arm/mach-pxa/hx4700.c | 2 +-
arch/arm/mach-pxa/idp.c | 1 -
arch/arm/mach-pxa/include/mach/pxa-regs.h | 52 ++++++++++++++++
arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 2 +-
arch/arm/mach-pxa/include/mach/pxa3xx-regs.h | 2 +-
arch/arm/mach-pxa/include/mach/regs-ac97.h | 2 +-
arch/arm/mach-pxa/include/mach/regs-ost.h | 2 +-
arch/arm/mach-pxa/include/mach/trizeps4.h | 1 +
arch/arm/mach-pxa/irq.c | 3 +-
arch/arm/mach-pxa/littleton.c | 1 -
arch/arm/mach-pxa/lpd270.c | 2 +-
arch/arm/mach-pxa/lubbock.c | 1 -
arch/arm/mach-pxa/magician.c | 2 +-
arch/arm/mach-pxa/mainstone.c | 2 +-
arch/arm/mach-pxa/mfp-pxa2xx.c | 1 +
arch/arm/mach-pxa/mfp-pxa3xx.c | 1 -
arch/arm/mach-pxa/poodle.c | 1 -
arch/arm/mach-pxa/pxa-regs.h | 1 +
arch/arm/mach-pxa/pxa25x.c | 3 +-
arch/arm/mach-pxa/pxa25x.h | 2 +-
arch/arm/mach-pxa/pxa27x-udc.h | 2 +
arch/arm/mach-pxa/pxa27x.c | 3 +-
arch/arm/mach-pxa/pxa27x.h | 2 +-
arch/arm/mach-pxa/pxa2xx.c | 1 -
arch/arm/mach-pxa/pxa300.c | 1 +
arch/arm/mach-pxa/pxa320.c | 1 +
arch/arm/mach-pxa/pxa3xx-ulpi.c | 2 +-
arch/arm/mach-pxa/pxa3xx.c | 3 +-
arch/arm/mach-pxa/pxa3xx.h | 2 +-
arch/arm/mach-pxa/pxa930.c | 1 +
arch/arm/mach-pxa/regs-rtc.h | 2 +-
arch/arm/mach-pxa/regs-uart.h | 2 +
arch/arm/mach-pxa/sleep.S | 1 -
arch/arm/mach-pxa/smemc.c | 2 +-
arch/arm/mach-pxa/spitz_pm.c | 1 -
arch/arm/mach-pxa/standby.S | 1 -
arch/arm/mach-pxa/xcep.c | 2 +-
arch/arm/mach-pxa/zylonite.c | 1 +
arch/arm/mach-pxa/zylonite.h | 2 +
arch/arm/mach-pxa/zylonite_pxa300.c | 1 +
arch/arm/mach-pxa/zylonite_pxa320.c | 1 +
drivers/clk/pxa/clk-pxa3xx.c | 1 +
drivers/cpufreq/pxa2xx-cpufreq.c | 1 +
drivers/cpufreq/pxa3xx-cpufreq.c | 1 +
drivers/input/mouse/pxa930_trkball.c | 1 -
drivers/input/touchscreen/zylonite-wm97xx.c | 2 +-
drivers/leds/leds-locomo.c | 1 -
drivers/mmc/host/pxamci.c | 2 +-
drivers/mtd/maps/pxa2xx-flash.c | 2 -
drivers/mtd/nand/raw/cmx270_nand.c | 3 +-
drivers/pcmcia/pxa2xx_base.c | 2 +-
drivers/pcmcia/pxa2xx_cm_x2xx.c | 2 +-
drivers/pcmcia/pxa2xx_sharpsl.c | 1 -
drivers/pcmcia/sa1111_generic.c | 1 -
drivers/pcmcia/sa1111_lubbock.c | 1 -
drivers/pcmcia/soc_common.c | 2 -
drivers/rtc/rtc-pxa.c | 2 -
drivers/usb/host/ohci-pxa27x.c | 3 +-
drivers/video/fbdev/pxafb.c | 2 +-
drivers/watchdog/sa1100_wdt.c | 1 -
.../hardware.h => include/linux/soc/pxa/cpu.h | 61 ++-----------------
sound/arm/pxa2xx-ac97-lib.c | 1 +
sound/soc/pxa/pxa2xx-ac97.c | 2 +-
sound/soc/pxa/pxa2xx-i2s.c | 2 +-
sound/soc/pxa/z2.c | 1 -
80 files changed, 121 insertions(+), 119 deletions(-)
create mode 100644 arch/arm/mach-pxa/include/mach/pxa-regs.h
create mode 100644 arch/arm/mach-pxa/pxa-regs.h
rename arch/arm/mach-pxa/include/mach/hardware.h => include/linux/soc/pxa/cpu.h (75%)
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 62f241b09fe3..fd9157121406 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -23,7 +23,6 @@
#include <linux/spinlock.h>
#include <linux/io.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 947ef7981d92..e2829af69f96 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -26,13 +26,16 @@
#include <linux/clk.h>
#include <linux/io.h>
-#include <mach/hardware.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
#include <linux/sizes.h>
#include <asm/hardware/sa1111.h>
+#ifdef CONFIG_ARCH_SA1100
+#include <mach/hardware.h>
+#endif
+
/* SA1111 IRQs */
#define IRQ_GPAIN0 (0)
#define IRQ_GPAIN1 (1)
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index ff976d1217eb..c731539add9f 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -14,6 +14,7 @@
#include <linux/dm9000.h>
#include <linux/leds.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -32,6 +33,7 @@
#undef GPIO88_GPIO
#undef GPIO89_GPIO
#include <mach/audio.h>
+#include <mach/addr-map.h>
#include <linux/platform_data/video-pxafb.h>
#include <mach/smemc.h>
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 425855f456f2..f3f2703fffc6 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -40,6 +40,8 @@
#include <linux/spi/spi_gpio.h>
#include <linux/spi/tdo24m.h>
+#include <linux/soc/pxa/cpu.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
index b9c173ede891..b62af07b8f96 100644
--- a/arch/arm/mach-pxa/colibri-evalboard.c
+++ b/arch/arm/mach-pxa/colibri-evalboard.c
@@ -13,7 +13,6 @@
#include <linux/interrupt.h>
#include <linux/gpio/machine.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/mach/arch.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index dbad2f13706c..957dc9ad4873 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -25,7 +25,6 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include "pxa27x.h"
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index 82052dfd96b6..4ceeea142bfd 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach-types.h>
#include <linux/sizes.h>
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 3cead80a2b37..701dfef930eb 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -13,7 +13,6 @@
#include <linux/gpio.h>
#include <linux/etherdevice.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <linux/sizes.h>
#include <asm/system_info.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index f2d73289230f..e9743ebbee86 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -39,7 +39,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 092dcb9fced5..ff1ac9bf37cb 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -19,7 +19,6 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <mach/corgi.h>
#include <mach/pxa2xx-regs.h>
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 98fcdc6e2944..d48493445ae5 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -17,6 +17,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+
#include "csb726.h"
#include "pxa27x.h"
#include <linux/platform_data/mmc-pxamci.h>
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 524d6093e0c7..c289a6c2311d 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -8,6 +8,7 @@
#include <linux/dmaengine.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/platform_data/i2c-pxa.h>
+#include <linux/soc/pxa/cpu.h>
#include "udc.h"
#include <linux/platform_data/usb-pxa3xx-ulpi.h>
@@ -19,7 +20,6 @@
#include <linux/platform_data/keypad-pxa27x.h>
#include <linux/platform_data/media/camera-pxa.h>
#include <mach/audio.h>
-#include <mach/hardware.h>
#include <linux/platform_data/mmp_dma.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index ec10851b63cf..a77c5988a446 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -29,7 +29,6 @@
#include "pxa27x.h"
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
-#include <mach/hardware.h>
#include <linux/platform_data/keypad-pxa27x.h>
#include <linux/platform_data/media/camera-pxa.h>
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index ab7cdffd7ea8..3c3cd90bb9b4 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -17,11 +17,12 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/soc/pxa/cpu.h>
-#include <mach/hardware.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
+#include <mach/addr-map.h>
#include <mach/irqs.h>
#include <mach/reset.h>
#include <mach/smemc.h>
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index 4b4589cf431f..b50080d55fa4 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -28,7 +28,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <linux/sizes.h>
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 311268d186ab..4dce8834c5b6 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -37,11 +37,11 @@
#include <linux/usb/gpio_vbus.h>
#include <linux/platform_data/i2c-pxa.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "pxa27x.h"
+#include <mach/addr-map.h>
#include <mach/hx4700.h>
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index fb0850af8496..57c0511472bc 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -22,7 +22,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/include/mach/pxa-regs.h b/arch/arm/mach-pxa/include/mach/pxa-regs.h
new file mode 100644
index 000000000000..ba5120c06b8a
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/pxa-regs.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Author: Nicolas Pitre
+ * Created: Jun 15, 2001
+ * Copyright: MontaVista Software Inc.
+ */
+#ifndef __ASM_MACH_PXA_REGS_H
+#define __ASM_MACH_PXA_REGS_H
+
+/*
+ * Workarounds for at least 2 errata so far require this.
+ * The mapping is set in mach-pxa/generic.c.
+ */
+#define UNCACHED_PHYS_0 0xfe000000
+#define UNCACHED_PHYS_0_SIZE 0x00100000
+
+/*
+ * Intel PXA2xx internal register mapping:
+ *
+ * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
+ * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
+ * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
+ * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
+ * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
+ * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
+ * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
+ *
+ * Note that not all PXA2xx chips implement all those addresses, and the
+ * kernel only maps the minimum needed range of this mapping.
+ */
+#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
+#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
+
+#ifndef __ASSEMBLY__
+# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x)))
+
+/* With indexed regs we don't want to feed the index through io_p2v()
+ especially if it is a variable, otherwise horrible code will result. */
+# define __REG2(x,y) \
+ (*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
+
+# define __PREG(x) (io_v2p((u32)&(x)))
+
+#else
+
+# define __REG(x) io_p2v(x)
+# define __PREG(x) io_v2p(x)
+
+#endif
+
+
+#endif
diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
index fa121e135915..f68b573ab4a0 100644
--- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
+++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
@@ -11,7 +11,7 @@
#ifndef __PXA2XX_REGS_H
#define __PXA2XX_REGS_H
-#include <mach/hardware.h>
+#include "pxa-regs.h"
/*
* Power Manager
diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
index 070f6c74196e..8eb1ba533e1c 100644
--- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
+++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
@@ -10,7 +10,7 @@
#ifndef __ASM_ARCH_PXA3XX_REGS_H
#define __ASM_ARCH_PXA3XX_REGS_H
-#include <mach/hardware.h>
+#include "pxa-regs.h"
/*
* Oscillator Configuration Register (OSCC)
diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h
index 1db96fd4df32..ec09b9635e25 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h
@@ -2,7 +2,7 @@
#ifndef __ASM_ARCH_REGS_AC97_H
#define __ASM_ARCH_REGS_AC97_H
-#include <mach/hardware.h>
+#include "pxa-regs.h"
/*
* AC97 Controller registers
diff --git a/arch/arm/mach-pxa/include/mach/regs-ost.h b/arch/arm/mach-pxa/include/mach/regs-ost.h
index deb564ed8ee7..109d0ed264df 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ost.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ost.h
@@ -2,7 +2,7 @@
#ifndef __ASM_MACH_REGS_OST_H
#define __ASM_MACH_REGS_OST_H
-#include <mach/hardware.h>
+#include "pxa-regs.h"
/*
* OS Timer & Match Registers
diff --git a/arch/arm/mach-pxa/include/mach/trizeps4.h b/arch/arm/mach-pxa/include/mach/trizeps4.h
index 3cddb1428c5e..27926629f9c6 100644
--- a/arch/arm/mach-pxa/include/mach/trizeps4.h
+++ b/arch/arm/mach-pxa/include/mach/trizeps4.h
@@ -11,6 +11,7 @@
#ifndef _TRIPEPS4_H_
#define _TRIPEPS4_H_
+#include <mach/addr-map.h>
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
/* physical memory regions */
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 74efc3ab595f..f25c30e8a834 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -17,13 +17,14 @@
#include <linux/irq.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/exception.h>
-#include <mach/hardware.h>
#include <mach/irqs.h>
#include "generic.h"
+#include "pxa-regs.h"
#define ICIP (0x000)
#define ICMR (0x004)
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 793f61375ee8..7486056e6cce 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -31,7 +31,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 20e00e970385..1b7c2def3033 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -28,7 +28,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <linux/sizes.h>
@@ -39,6 +38,7 @@
#include "pxa27x.h"
#include "lpd270.h"
+#include <mach/addr-map.h>
#include <mach/audio.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 742d18a1f7dc..477d144f039c 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -34,7 +34,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <linux/sizes.h>
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index e1a394ac3eea..ce4c677be868 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -30,12 +30,12 @@
#include <linux/usb/gpio_vbus.h>
#include <linux/platform_data/i2c-pxa.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/system_info.h>
#include "pxa27x.h"
+#include <mach/addr-map.h>
#include <mach/magician.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index ef79417ca001..16883c996c45 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -35,7 +35,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <linux/sizes.h>
@@ -52,6 +51,7 @@
#include <linux/platform_data/irda-pxaficp.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <linux/platform_data/keypad-pxa27x.h>
+#include <mach/addr-map.h>
#include <mach/smemc.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index 6a5451b186c2..6bc7206fd2ac 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
+#include <linux/soc/pxa/cpu.h>
#include <mach/pxa2xx-regs.h>
#include "mfp-pxa2xx.h"
diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c
index 56114df9700d..f26b5e5412cf 100644
--- a/arch/arm/mach-pxa/mfp-pxa3xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa3xx.c
@@ -16,7 +16,6 @@
#include <linux/io.h>
#include <linux/syscore_ops.h>
-#include <mach/hardware.h>
#include "mfp-pxa3xx.h"
#include <mach/pxa3xx-regs.h>
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 3a4ecc3c8f8b..8dd791ee49bf 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -30,7 +30,6 @@
#include <linux/mtd/sharpsl.h>
#include <linux/memblock.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-pxa/pxa-regs.h b/arch/arm/mach-pxa/pxa-regs.h
new file mode 100644
index 000000000000..584d2ac592cc
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa-regs.h
@@ -0,0 +1 @@
+#include <mach/pxa-regs.h>
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 0d25cc45f825..305047ebd2f1 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -26,14 +26,15 @@
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/platform_data/mmp_dma.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach/map.h>
#include <asm/suspend.h>
-#include <mach/hardware.h>
#include <mach/irqs.h>
#include "pxa25x.h"
#include <mach/reset.h>
#include "pm.h"
+#include <mach/addr-map.h>
#include <mach/smemc.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/pxa25x.h b/arch/arm/mach-pxa/pxa25x.h
index b58d0fbdb4db..403bc16c2ed2 100644
--- a/arch/arm/mach-pxa/pxa25x.h
+++ b/arch/arm/mach-pxa/pxa25x.h
@@ -2,7 +2,7 @@
#ifndef __MACH_PXA25x_H
#define __MACH_PXA25x_H
-#include <mach/hardware.h>
+#include <mach/addr-map.h>
#include <mach/pxa2xx-regs.h>
#include "mfp-pxa25x.h"
#include <mach/irqs.h>
diff --git a/arch/arm/mach-pxa/pxa27x-udc.h b/arch/arm/mach-pxa/pxa27x-udc.h
index faf73804697f..2d3df3b1cb68 100644
--- a/arch/arm/mach-pxa/pxa27x-udc.h
+++ b/arch/arm/mach-pxa/pxa27x-udc.h
@@ -2,6 +2,8 @@
#ifndef _ASM_ARCH_PXA27X_UDC_H
#define _ASM_ARCH_PXA27X_UDC_H
+#include "pxa-regs.h"
+
#ifdef _ASM_ARCH_PXA25X_UDC_H
#error You cannot include both PXA25x and PXA27x UDC support
#endif
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index f7e89831e85b..a81ac88ecbfd 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -23,9 +23,9 @@
#include <linux/irq.h>
#include <linux/platform_data/i2c-pxa.h>
#include <linux/platform_data/mmp_dma.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach/map.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/suspend.h>
#include <mach/irqs.h>
@@ -33,6 +33,7 @@
#include <mach/reset.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include "pm.h"
+#include <mach/addr-map.h>
#include <mach/smemc.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/pxa27x.h b/arch/arm/mach-pxa/pxa27x.h
index abdc02fb4f03..6c99090647d2 100644
--- a/arch/arm/mach-pxa/pxa27x.h
+++ b/arch/arm/mach-pxa/pxa27x.h
@@ -3,7 +3,7 @@
#define __MACH_PXA27x_H
#include <linux/suspend.h>
-#include <mach/hardware.h>
+#include <mach/addr-map.h>
#include <mach/pxa2xx-regs.h>
#include "mfp-pxa27x.h"
#include <mach/irqs.h>
diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c
index 2d26cd2afbf3..ac72acb43e26 100644
--- a/arch/arm/mach-pxa/pxa2xx.c
+++ b/arch/arm/mach-pxa/pxa2xx.c
@@ -12,7 +12,6 @@
#include <linux/device.h>
#include <linux/io.h>
-#include <mach/hardware.h>
#include <mach/pxa2xx-regs.h>
#include "mfp-pxa25x.h"
#include <mach/reset.h>
diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
index 7f2f5a6a2263..f77ec118d5b9 100644
--- a/arch/arm/mach-pxa/pxa300.c
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/soc/pxa/cpu.h>
#include "pxa300.h"
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index 78abcc741df7..e372e6c118de 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/soc/pxa/cpu.h>
#include "pxa320.h"
diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
index 4bd7da1f8657..c29a7f0fa1b0 100644
--- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
+++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
@@ -21,8 +21,8 @@
#include <linux/clk.h>
#include <linux/usb.h>
#include <linux/usb/otg.h>
+#include <linux/soc/pxa/cpu.h>
-#include <mach/hardware.h>
#include "regs-u2d.h"
#include <linux/platform_data/usb-pxa3xx-ulpi.h>
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 6eb1c24d7395..fc84aed99481 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -24,14 +24,15 @@
#include <linux/syscore_ops.h>
#include <linux/platform_data/i2c-pxa.h>
#include <linux/platform_data/mmp_dma.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach/map.h>
#include <asm/suspend.h>
-#include <mach/hardware.h>
#include <mach/pxa3xx-regs.h>
#include <mach/reset.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include "pm.h"
+#include <mach/addr-map.h>
#include <mach/smemc.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-pxa/pxa3xx.h b/arch/arm/mach-pxa/pxa3xx.h
index 6d4502aa9d06..22ace053ea25 100644
--- a/arch/arm/mach-pxa/pxa3xx.h
+++ b/arch/arm/mach-pxa/pxa3xx.h
@@ -2,7 +2,7 @@
#ifndef __MACH_PXA3XX_H
#define __MACH_PXA3XX_H
-#include <mach/hardware.h>
+#include <mach/addr-map.h>
#include <mach/pxa3xx-regs.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
index bf91de4267e5..b9021a40cbd1 100644
--- a/arch/arm/mach-pxa/pxa930.c
+++ b/arch/arm/mach-pxa/pxa930.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/gpio-pxa.h>
#include <linux/platform_device.h>
+#include <linux/soc/pxa/cpu.h>
#include "pxa930.h"
diff --git a/arch/arm/mach-pxa/regs-rtc.h b/arch/arm/mach-pxa/regs-rtc.h
index b1f9ff14e335..96255a0f595e 100644
--- a/arch/arm/mach-pxa/regs-rtc.h
+++ b/arch/arm/mach-pxa/regs-rtc.h
@@ -2,7 +2,7 @@
#ifndef __ASM_MACH_REGS_RTC_H
#define __ASM_MACH_REGS_RTC_H
-#include <mach/hardware.h>
+#include "pxa-regs.h"
/*
* Real Time Clock
diff --git a/arch/arm/mach-pxa/regs-uart.h b/arch/arm/mach-pxa/regs-uart.h
index 9a168f83afeb..490e9ca16297 100644
--- a/arch/arm/mach-pxa/regs-uart.h
+++ b/arch/arm/mach-pxa/regs-uart.h
@@ -2,6 +2,8 @@
#ifndef __ASM_ARCH_REGS_UART_H
#define __ASM_ARCH_REGS_UART_H
+#include "pxa-regs.h"
+
/*
* UARTs
*/
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 6c5b3ffd2cd3..272efeb954f4 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -13,7 +13,6 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <mach/hardware.h>
#include <mach/smemc.h>
#include <mach/pxa2xx-regs.h>
diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
index 32e82cc92ea5..47b99549d616 100644
--- a/arch/arm/mach-pxa/smemc.c
+++ b/arch/arm/mach-pxa/smemc.c
@@ -8,8 +8,8 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
+#include <linux/soc/pxa/cpu.h>
-#include <mach/hardware.h>
#include <mach/smemc.h>
#ifdef CONFIG_PM
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 25a1f8c5a738..201dabe883b6 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -18,7 +18,6 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <mach/spitz.h>
#include "pxa27x.h"
diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
index eab1645bb4ad..626fecdefb1c 100644
--- a/arch/arm/mach-pxa/standby.S
+++ b/arch/arm/mach-pxa/standby.S
@@ -11,7 +11,6 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <mach/hardware.h>
#include <mach/pxa2xx-regs.h>
diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
index f485146b899f..e6ab428287ae 100644
--- a/arch/arm/mach-pxa/xcep.c
+++ b/arch/arm/mach-pxa/xcep.c
@@ -24,8 +24,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
-#include <mach/hardware.h>
#include "pxa25x.h"
+#include <mach/addr-map.h>
#include <mach/smemc.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index bf2ab5bd49ec..c56c86b35025 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -20,6 +20,7 @@
#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/smc91x.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/zylonite.h b/arch/arm/mach-pxa/zylonite.h
index 7300ec2aac0d..afe3efcb8e04 100644
--- a/arch/arm/mach-pxa/zylonite.h
+++ b/arch/arm/mach-pxa/zylonite.h
@@ -2,6 +2,8 @@
#ifndef __ASM_ARCH_ZYLONITE_H
#define __ASM_ARCH_ZYLONITE_H
+#include <linux/soc/pxa/cpu.h>
+
#define ZYLONITE_ETH_PHYS 0x14000000
#define EXT_GPIO(x) (128 + (x))
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 956fec1c4940..50a8a3547dbc 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -17,6 +17,7 @@
#include <linux/platform_data/i2c-pxa.h>
#include <linux/platform_data/pca953x.h>
#include <linux/gpio.h>
+#include <linux/soc/pxa/cpu.h>
#include "pxa300.h"
#include "devices.h"
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index 94cb834f36cd..67cab4f1194b 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio.h>
+#include <linux/soc/pxa/cpu.h>
#include "pxa320.h"
#include "zylonite.h"
diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
index 60db92772e72..027b78183565 100644
--- a/drivers/clk/pxa/clk-pxa3xx.c
+++ b/drivers/clk/pxa/clk-pxa3xx.c
@@ -14,6 +14,7 @@
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/of.h>
+#include <linux/soc/pxa/cpu.h>
#include <mach/smemc.h>
#include <mach/pxa3xx-regs.h>
diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
index f0b6f52eb2c3..0f0e676ff781 100644
--- a/drivers/cpufreq/pxa2xx-cpufreq.c
+++ b/drivers/cpufreq/pxa2xx-cpufreq.c
@@ -24,6 +24,7 @@
#include <linux/cpufreq.h>
#include <linux/err.h>
#include <linux/regulator/consumer.h>
+#include <linux/soc/pxa/cpu.h>
#include <linux/io.h>
#include <mach/pxa2xx-regs.h>
diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c
index 32f993c94675..d3b398b4aa6a 100644
--- a/drivers/cpufreq/pxa3xx-cpufreq.c
+++ b/drivers/cpufreq/pxa3xx-cpufreq.c
@@ -8,6 +8,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <linux/soc/pxa/cpu.h>
#include <linux/slab.h>
#include <linux/io.h>
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 41acde60b60f..fb04c851aaa7 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/slab.h>
-#include <mach/hardware.h>
#include <linux/platform_data/mouse-pxa930_trkball.h>
/* Trackball Controller Register Definitions */
diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
index 0f4ac7f844ce..f57bdf083188 100644
--- a/drivers/input/touchscreen/zylonite-wm97xx.c
+++ b/drivers/input/touchscreen/zylonite-wm97xx.c
@@ -21,9 +21,9 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/soc/pxa/cpu.h>
#include <linux/wm97xx.h>
-#include <mach/hardware.h>
#include <mach/mfp.h>
#include <mach/regs-ac97.h>
diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c
index 42dc46e3f00f..9aa3fccd71fb 100644
--- a/drivers/leds/leds-locomo.c
+++ b/drivers/leds/leds-locomo.c
@@ -11,7 +11,6 @@
#include <linux/device.h>
#include <linux/leds.h>
-#include <mach/hardware.h>
#include <asm/hardware/locomo.h>
static void locomoled_brightness_set(struct led_classdev *led_cdev,
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 024acc1b0a2e..26740966ca76 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -31,10 +31,10 @@
#include <linux/gfp.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/soc/pxa/cpu.h>
#include <linux/sizes.h>
-#include <mach/hardware.h>
#include <linux/platform_data/mmc-pxamci.h>
#include "pxamci.h"
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 7d96758a8f04..1749dbbacc13 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -16,8 +16,6 @@
#include <linux/mtd/partitions.h>
#include <asm/io.h>
-#include <mach/hardware.h>
-
#include <asm/mach/flash.h>
#define CACHELINESIZE 32
diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c
index 045b6175ae79..7af3d0bdcdb8 100644
--- a/drivers/mtd/nand/raw/cmx270_nand.c
+++ b/drivers/mtd/nand/raw/cmx270_nand.c
@@ -17,12 +17,13 @@
#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/module.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/pxa2xx-regs.h>
+#include <mach/addr-map.h>
#define GPIO_NAND_CS (11)
#define GPIO_NAND_RB (89)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index d6d2f75f8f47..7cd1375d6087 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -23,8 +23,8 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/platform_device.h>
+#include <linux/soc/pxa/cpu.h>
-#include <mach/hardware.h>
#include <mach/smemc.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/pcmcia/pxa2xx_cm_x2xx.c b/drivers/pcmcia/pxa2xx_cm_x2xx.c
index 14eae238131d..8c5040e55e24 100644
--- a/drivers/pcmcia/pxa2xx_cm_x2xx.c
+++ b/drivers/pcmcia/pxa2xx_cm_x2xx.c
@@ -7,9 +7,9 @@
*/
#include <linux/module.h>
+#include <linux/soc/pxa/cpu.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
int cmx255_pcmcia_init(void);
int cmx270_pcmcia_init(void);
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index 5fdd25a9e28e..66fe1d1af12a 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -15,7 +15,6 @@
#include <linux/platform_device.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/hardware/scoop.h>
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index 11783410223b..2f556fa37c43 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -17,7 +17,6 @@
#include <pcmcia/ss.h>
-#include <mach/hardware.h>
#include <asm/hardware/sa1111.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
diff --git a/drivers/pcmcia/sa1111_lubbock.c b/drivers/pcmcia/sa1111_lubbock.c
index 7feb8d61c639..f1b5160cb8fa 100644
--- a/drivers/pcmcia/sa1111_lubbock.c
+++ b/drivers/pcmcia/sa1111_lubbock.c
@@ -17,7 +17,6 @@
#include <linux/init.h>
#include <linux/delay.h>
-#include <mach/hardware.h>
#include <asm/hardware/sa1111.h>
#include <asm/mach-types.h>
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 3a8c84bb174d..9276a628473d 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -47,8 +47,6 @@
#include <linux/spinlock.h>
#include <linux/timer.h>
-#include <mach/hardware.h>
-
#include "soc_common.h"
static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev);
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index d2f1d8f754bf..ea5da3edacd8 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -16,8 +16,6 @@
#include <linux/of.h>
#include <linux/of_device.h>
-#include <mach/hardware.h>
-
#include "rtc-sa1100.h"
#define RTC_DEF_DIVIDER (32768 - 1)
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 7679fb583e41..0dfe9b7c02e2 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -36,8 +36,7 @@
#include <linux/usb.h>
#include <linux/usb/hcd.h>
#include <linux/usb/otg.h>
-
-#include <mach/hardware.h>
+#include <linux/soc/pxa/cpu.h>
#include "ohci.h"
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index f70c9f79622e..ece691a0f18a 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -57,10 +57,10 @@
#include <linux/console.h>
#include <linux/of_graph.h>
#include <linux/regulator/consumer.h>
+#include <linux/soc/pxa/cpu.h>
#include <video/of_display_timing.h>
#include <video/videomode.h>
-#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/div64.h>
diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index cbd8c957182f..0f6ffc1e7f4e 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -35,7 +35,6 @@
#endif
#include <mach/reset.h>
-#include <mach/hardware.h>
static unsigned long oscr_freq;
static unsigned long sa1100wdt_users;
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/include/linux/soc/pxa/cpu.h
similarity index 75%
rename from arch/arm/mach-pxa/include/mach/hardware.h
rename to include/linux/soc/pxa/cpu.h
index ee7eab16135f..5782450ee45c 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/include/linux/soc/pxa/cpu.h
@@ -1,61 +1,16 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * arch/arm/mach-pxa/include/mach/hardware.h
- *
* Author: Nicolas Pitre
* Created: Jun 15, 2001
* Copyright: MontaVista Software Inc.
*/
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <mach/addr-map.h>
-
-/*
- * Workarounds for at least 2 errata so far require this.
- * The mapping is set in mach-pxa/generic.c.
- */
-#define UNCACHED_PHYS_0 0xfe000000
-#define UNCACHED_PHYS_0_SIZE 0x00100000
-
-/*
- * Intel PXA2xx internal register mapping:
- *
- * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
- * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
- * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
- * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
- * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
- * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
- * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
- *
- * Note that not all PXA2xx chips implement all those addresses, and the
- * kernel only maps the minimum needed range of this mapping.
- */
-#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
-#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
-
-#ifndef __ASSEMBLY__
-# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x)))
-
-/* With indexed regs we don't want to feed the index through io_p2v()
- especially if it is a variable, otherwise horrible code will result. */
-# define __REG2(x,y) \
- (*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
-
-# define __PREG(x) (io_v2p((u32)&(x)))
-
-#else
-
-# define __REG(x) io_p2v(x)
-# define __PREG(x) io_v2p(x)
-
-#endif
-
-#ifndef __ASSEMBLY__
+#ifndef __SOC_PXA_CPU_H
+#define __SOC_PXA_CPU_H
+#ifdef CONFIG_ARM
#include <asm/cputype.h>
+#endif
/*
* CPU Stepping CPU_ID JTAG_ID
@@ -294,12 +249,4 @@
__cpu_is_pxa93x(read_cpuid_id()); \
})
-
-/*
- * return current memory and LCD clock frequency in units of 10kHz
- */
-extern unsigned int get_memclk_frequency_10khz(void);
-
#endif
-
-#endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 58274b4a1f09..84d5f85073b9 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
+#include <linux/soc/pxa/cpu.h>
#include <sound/pxa2xx-lib.h>
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index bf28187315db..eb99e01ee26f 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -21,7 +21,7 @@
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
#include <mach/regs-ac97.h>
#include <mach/audio.h>
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 9f7fb7335ac0..e7c43fe46dff 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -21,7 +21,7 @@
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
#include <mach/audio.h>
#include "pxa2xx-i2s.h"
diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
index f9a33cb36f5b..8f121ca13eee 100644
--- a/sound/soc/pxa/z2.c
+++ b/sound/soc/pxa/z2.c
@@ -21,7 +21,6 @@
#include <sound/jack.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <mach/audio.h>
#include <mach/z2.h>
--
2.20.0
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
@ 2019-10-18 18:37 ` Dmitry Torokhov
2019-10-19 21:22 ` Alexandre Belloni
` (5 subsequent siblings)
6 siblings, 0 replies; 55+ messages in thread
From: Dmitry Torokhov @ 2019-10-18 18:37 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Ulf Hansson, Viresh Kumar, Linus Walleij, Alexandre Belloni,
Dominik Brodowski, linux-mtd, Pavel Machek, Robert Jarzmik,
linux-clk, linux-leds, linux-rtc, linux-input, Michael Turquette,
Guenter Roeck, linux-watchdog, alsa-devel, linux-pm,
Haojian Zhuang, Mark Brown, Jacek Anaszewski, linux-fbdev,
linux-arm-kernel, Stephen Boyd, Greg Kroah-Hartman, dri-devel,
linux-usb, linux-mmc, linux-kernel, Daniel Mack
On Fri, Oct 18, 2019 at 05:41:20PM +0200, Arnd Bergmann wrote:
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
>
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
>
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
>
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> Cc: Dominik Brodowski <linux@dominikbrodowski.net>
> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-pm@vger.kernel.org
> Cc: linux-input@vger.kernel.org
> Cc: linux-leds@vger.kernel.org
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-rtc@vger.kernel.org
> Cc: linux-usb@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-fbdev@vger.kernel.org
> Cc: linux-watchdog@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
For input bits:
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
--
Dmitry
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
2019-10-18 18:37 ` Dmitry Torokhov
@ 2019-10-19 21:22 ` Alexandre Belloni
2019-10-21 2:27 ` Viresh Kumar
` (4 subsequent siblings)
6 siblings, 0 replies; 55+ messages in thread
From: Alexandre Belloni @ 2019-10-19 21:22 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Ulf Hansson, linux-usb, Viresh Kumar, Linus Walleij, linux-fbdev,
Dominik Brodowski, linux-mtd, Pavel Machek, Robert Jarzmik,
linux-clk, linux-leds, linux-rtc, linux-input, Michael Turquette,
Guenter Roeck, linux-watchdog, alsa-devel, linux-pm,
Haojian Zhuang, Mark Brown, Jacek Anaszewski, linux-arm-kernel,
Stephen Boyd, Greg Kroah-Hartman, dri-devel, Dmitry Torokhov,
linux-mmc, linux-kernel, Daniel Mack
On 18/10/2019 17:41:20+0200, Arnd Bergmann wrote:
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
>
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
>
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
>
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> Cc: Dominik Brodowski <linux@dominikbrodowski.net>
> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-pm@vger.kernel.org
> Cc: linux-input@vger.kernel.org
> Cc: linux-leds@vger.kernel.org
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-rtc@vger.kernel.org
> Cc: linux-usb@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-fbdev@vger.kernel.org
> Cc: linux-watchdog@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
For rtc: Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> ---
> arch/arm/common/locomo.c | 1 -
> arch/arm/common/sa1111.c | 5 +-
> arch/arm/mach-pxa/cm-x2xx.c | 2 +
> arch/arm/mach-pxa/cm-x300.c | 2 +
> arch/arm/mach-pxa/colibri-evalboard.c | 1 -
> arch/arm/mach-pxa/colibri-pxa270-income.c | 1 -
> arch/arm/mach-pxa/colibri-pxa300.c | 1 +
> arch/arm/mach-pxa/colibri-pxa3xx.c | 1 -
> arch/arm/mach-pxa/corgi.c | 1 -
> arch/arm/mach-pxa/corgi_pm.c | 1 -
> arch/arm/mach-pxa/csb726.c | 1 +
> arch/arm/mach-pxa/devices.c | 2 +-
> arch/arm/mach-pxa/ezx.c | 1 -
> arch/arm/mach-pxa/generic.c | 3 +-
> arch/arm/mach-pxa/gumstix.c | 1 -
> arch/arm/mach-pxa/hx4700.c | 2 +-
> arch/arm/mach-pxa/idp.c | 1 -
> arch/arm/mach-pxa/include/mach/pxa-regs.h | 52 ++++++++++++++++
> arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 2 +-
> arch/arm/mach-pxa/include/mach/pxa3xx-regs.h | 2 +-
> arch/arm/mach-pxa/include/mach/regs-ac97.h | 2 +-
> arch/arm/mach-pxa/include/mach/regs-ost.h | 2 +-
> arch/arm/mach-pxa/include/mach/trizeps4.h | 1 +
> arch/arm/mach-pxa/irq.c | 3 +-
> arch/arm/mach-pxa/littleton.c | 1 -
> arch/arm/mach-pxa/lpd270.c | 2 +-
> arch/arm/mach-pxa/lubbock.c | 1 -
> arch/arm/mach-pxa/magician.c | 2 +-
> arch/arm/mach-pxa/mainstone.c | 2 +-
> arch/arm/mach-pxa/mfp-pxa2xx.c | 1 +
> arch/arm/mach-pxa/mfp-pxa3xx.c | 1 -
> arch/arm/mach-pxa/poodle.c | 1 -
> arch/arm/mach-pxa/pxa-regs.h | 1 +
> arch/arm/mach-pxa/pxa25x.c | 3 +-
> arch/arm/mach-pxa/pxa25x.h | 2 +-
> arch/arm/mach-pxa/pxa27x-udc.h | 2 +
> arch/arm/mach-pxa/pxa27x.c | 3 +-
> arch/arm/mach-pxa/pxa27x.h | 2 +-
> arch/arm/mach-pxa/pxa2xx.c | 1 -
> arch/arm/mach-pxa/pxa300.c | 1 +
> arch/arm/mach-pxa/pxa320.c | 1 +
> arch/arm/mach-pxa/pxa3xx-ulpi.c | 2 +-
> arch/arm/mach-pxa/pxa3xx.c | 3 +-
> arch/arm/mach-pxa/pxa3xx.h | 2 +-
> arch/arm/mach-pxa/pxa930.c | 1 +
> arch/arm/mach-pxa/regs-rtc.h | 2 +-
> arch/arm/mach-pxa/regs-uart.h | 2 +
> arch/arm/mach-pxa/sleep.S | 1 -
> arch/arm/mach-pxa/smemc.c | 2 +-
> arch/arm/mach-pxa/spitz_pm.c | 1 -
> arch/arm/mach-pxa/standby.S | 1 -
> arch/arm/mach-pxa/xcep.c | 2 +-
> arch/arm/mach-pxa/zylonite.c | 1 +
> arch/arm/mach-pxa/zylonite.h | 2 +
> arch/arm/mach-pxa/zylonite_pxa300.c | 1 +
> arch/arm/mach-pxa/zylonite_pxa320.c | 1 +
> drivers/clk/pxa/clk-pxa3xx.c | 1 +
> drivers/cpufreq/pxa2xx-cpufreq.c | 1 +
> drivers/cpufreq/pxa3xx-cpufreq.c | 1 +
> drivers/input/mouse/pxa930_trkball.c | 1 -
> drivers/input/touchscreen/zylonite-wm97xx.c | 2 +-
> drivers/leds/leds-locomo.c | 1 -
> drivers/mmc/host/pxamci.c | 2 +-
> drivers/mtd/maps/pxa2xx-flash.c | 2 -
> drivers/mtd/nand/raw/cmx270_nand.c | 3 +-
> drivers/pcmcia/pxa2xx_base.c | 2 +-
> drivers/pcmcia/pxa2xx_cm_x2xx.c | 2 +-
> drivers/pcmcia/pxa2xx_sharpsl.c | 1 -
> drivers/pcmcia/sa1111_generic.c | 1 -
> drivers/pcmcia/sa1111_lubbock.c | 1 -
> drivers/pcmcia/soc_common.c | 2 -
> drivers/rtc/rtc-pxa.c | 2 -
> drivers/usb/host/ohci-pxa27x.c | 3 +-
> drivers/video/fbdev/pxafb.c | 2 +-
> drivers/watchdog/sa1100_wdt.c | 1 -
> .../hardware.h => include/linux/soc/pxa/cpu.h | 61 ++-----------------
> sound/arm/pxa2xx-ac97-lib.c | 1 +
> sound/soc/pxa/pxa2xx-ac97.c | 2 +-
> sound/soc/pxa/pxa2xx-i2s.c | 2 +-
> sound/soc/pxa/z2.c | 1 -
> 80 files changed, 121 insertions(+), 119 deletions(-)
> create mode 100644 arch/arm/mach-pxa/include/mach/pxa-regs.h
> create mode 100644 arch/arm/mach-pxa/pxa-regs.h
> rename arch/arm/mach-pxa/include/mach/hardware.h => include/linux/soc/pxa/cpu.h (75%)
>
> diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
> index 62f241b09fe3..fd9157121406 100644
> --- a/arch/arm/common/locomo.c
> +++ b/arch/arm/common/locomo.c
> @@ -23,7 +23,6 @@
> #include <linux/spinlock.h>
> #include <linux/io.h>
>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <asm/mach/irq.h>
>
> diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
> index 947ef7981d92..e2829af69f96 100644
> --- a/arch/arm/common/sa1111.c
> +++ b/arch/arm/common/sa1111.c
> @@ -26,13 +26,16 @@
> #include <linux/clk.h>
> #include <linux/io.h>
>
> -#include <mach/hardware.h>
> #include <asm/mach/irq.h>
> #include <asm/mach-types.h>
> #include <linux/sizes.h>
>
> #include <asm/hardware/sa1111.h>
>
> +#ifdef CONFIG_ARCH_SA1100
> +#include <mach/hardware.h>
> +#endif
> +
> /* SA1111 IRQs */
> #define IRQ_GPAIN0 (0)
> #define IRQ_GPAIN1 (1)
> diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
> index ff976d1217eb..c731539add9f 100644
> --- a/arch/arm/mach-pxa/cm-x2xx.c
> +++ b/arch/arm/mach-pxa/cm-x2xx.c
> @@ -14,6 +14,7 @@
>
> #include <linux/dm9000.h>
> #include <linux/leds.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach/arch.h>
> #include <asm/mach-types.h>
> @@ -32,6 +33,7 @@
> #undef GPIO88_GPIO
> #undef GPIO89_GPIO
> #include <mach/audio.h>
> +#include <mach/addr-map.h>
> #include <linux/platform_data/video-pxafb.h>
> #include <mach/smemc.h>
>
> diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
> index 425855f456f2..f3f2703fffc6 100644
> --- a/arch/arm/mach-pxa/cm-x300.c
> +++ b/arch/arm/mach-pxa/cm-x300.c
> @@ -40,6 +40,8 @@
> #include <linux/spi/spi_gpio.h>
> #include <linux/spi/tdo24m.h>
>
> +#include <linux/soc/pxa/cpu.h>
> +
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
> #include <asm/setup.h>
> diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
> index b9c173ede891..b62af07b8f96 100644
> --- a/arch/arm/mach-pxa/colibri-evalboard.c
> +++ b/arch/arm/mach-pxa/colibri-evalboard.c
> @@ -13,7 +13,6 @@
> #include <linux/interrupt.h>
> #include <linux/gpio/machine.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/mach/arch.h>
> #include <linux/i2c.h>
> #include <linux/platform_data/i2c-pxa.h>
> diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
> index dbad2f13706c..957dc9ad4873 100644
> --- a/arch/arm/mach-pxa/colibri-pxa270-income.c
> +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
> @@ -25,7 +25,6 @@
> #include <asm/irq.h>
> #include <asm/mach-types.h>
>
> -#include <mach/hardware.h>
> #include <linux/platform_data/mmc-pxamci.h>
> #include <linux/platform_data/usb-ohci-pxa27x.h>
> #include "pxa27x.h"
> diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
> index 82052dfd96b6..4ceeea142bfd 100644
> --- a/arch/arm/mach-pxa/colibri-pxa300.c
> +++ b/arch/arm/mach-pxa/colibri-pxa300.c
> @@ -13,6 +13,7 @@
> #include <linux/platform_device.h>
> #include <linux/gpio.h>
> #include <linux/interrupt.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach-types.h>
> #include <linux/sizes.h>
> diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
> index 3cead80a2b37..701dfef930eb 100644
> --- a/arch/arm/mach-pxa/colibri-pxa3xx.c
> +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
> @@ -13,7 +13,6 @@
> #include <linux/gpio.h>
> #include <linux/etherdevice.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <linux/sizes.h>
> #include <asm/system_info.h>
> #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
> index f2d73289230f..e9743ebbee86 100644
> --- a/arch/arm/mach-pxa/corgi.c
> +++ b/arch/arm/mach-pxa/corgi.c
> @@ -39,7 +39,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
>
> #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
> index 092dcb9fced5..ff1ac9bf37cb 100644
> --- a/arch/arm/mach-pxa/corgi_pm.c
> +++ b/arch/arm/mach-pxa/corgi_pm.c
> @@ -19,7 +19,6 @@
>
> #include <asm/irq.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>
> #include <mach/corgi.h>
> #include <mach/pxa2xx-regs.h>
> diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
> index 98fcdc6e2944..d48493445ae5 100644
> --- a/arch/arm/mach-pxa/csb726.c
> +++ b/arch/arm/mach-pxa/csb726.c
> @@ -17,6 +17,7 @@
>
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
> +
> #include "csb726.h"
> #include "pxa27x.h"
> #include <linux/platform_data/mmc-pxamci.h>
> diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
> index 524d6093e0c7..c289a6c2311d 100644
> --- a/arch/arm/mach-pxa/devices.c
> +++ b/arch/arm/mach-pxa/devices.c
> @@ -8,6 +8,7 @@
> #include <linux/dmaengine.h>
> #include <linux/spi/pxa2xx_spi.h>
> #include <linux/platform_data/i2c-pxa.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "udc.h"
> #include <linux/platform_data/usb-pxa3xx-ulpi.h>
> @@ -19,7 +20,6 @@
> #include <linux/platform_data/keypad-pxa27x.h>
> #include <linux/platform_data/media/camera-pxa.h>
> #include <mach/audio.h>
> -#include <mach/hardware.h>
> #include <linux/platform_data/mmp_dma.h>
> #include <linux/platform_data/mtd-nand-pxa3xx.h>
>
> diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
> index ec10851b63cf..a77c5988a446 100644
> --- a/arch/arm/mach-pxa/ezx.c
> +++ b/arch/arm/mach-pxa/ezx.c
> @@ -29,7 +29,6 @@
> #include "pxa27x.h"
> #include <linux/platform_data/video-pxafb.h>
> #include <linux/platform_data/usb-ohci-pxa27x.h>
> -#include <mach/hardware.h>
> #include <linux/platform_data/keypad-pxa27x.h>
> #include <linux/platform_data/media/camera-pxa.h>
>
> diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
> index ab7cdffd7ea8..3c3cd90bb9b4 100644
> --- a/arch/arm/mach-pxa/generic.c
> +++ b/arch/arm/mach-pxa/generic.c
> @@ -17,11 +17,12 @@
> #include <linux/module.h>
> #include <linux/kernel.h>
> #include <linux/init.h>
> +#include <linux/soc/pxa/cpu.h>
>
> -#include <mach/hardware.h>
> #include <asm/mach/map.h>
> #include <asm/mach-types.h>
>
> +#include <mach/addr-map.h>
> #include <mach/irqs.h>
> #include <mach/reset.h>
> #include <mach/smemc.h>
> diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
> index 4b4589cf431f..b50080d55fa4 100644
> --- a/arch/arm/mach-pxa/gumstix.c
> +++ b/arch/arm/mach-pxa/gumstix.c
> @@ -28,7 +28,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <linux/sizes.h>
>
> diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
> index 311268d186ab..4dce8834c5b6 100644
> --- a/arch/arm/mach-pxa/hx4700.c
> +++ b/arch/arm/mach-pxa/hx4700.c
> @@ -37,11 +37,11 @@
> #include <linux/usb/gpio_vbus.h>
> #include <linux/platform_data/i2c-pxa.h>
>
> -#include <mach/hardware.h>
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
>
> #include "pxa27x.h"
> +#include <mach/addr-map.h>
> #include <mach/hx4700.h>
> #include <linux/platform_data/irda-pxaficp.h>
>
> diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
> index fb0850af8496..57c0511472bc 100644
> --- a/arch/arm/mach-pxa/idp.c
> +++ b/arch/arm/mach-pxa/idp.c
> @@ -22,7 +22,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
>
> #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/include/mach/pxa-regs.h b/arch/arm/mach-pxa/include/mach/pxa-regs.h
> new file mode 100644
> index 000000000000..ba5120c06b8a
> --- /dev/null
> +++ b/arch/arm/mach-pxa/include/mach/pxa-regs.h
> @@ -0,0 +1,52 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Author: Nicolas Pitre
> + * Created: Jun 15, 2001
> + * Copyright: MontaVista Software Inc.
> + */
> +#ifndef __ASM_MACH_PXA_REGS_H
> +#define __ASM_MACH_PXA_REGS_H
> +
> +/*
> + * Workarounds for at least 2 errata so far require this.
> + * The mapping is set in mach-pxa/generic.c.
> + */
> +#define UNCACHED_PHYS_0 0xfe000000
> +#define UNCACHED_PHYS_0_SIZE 0x00100000
> +
> +/*
> + * Intel PXA2xx internal register mapping:
> + *
> + * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
> + * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
> + * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
> + * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
> + * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
> + * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
> + * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
> + *
> + * Note that not all PXA2xx chips implement all those addresses, and the
> + * kernel only maps the minimum needed range of this mapping.
> + */
> +#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
> +#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
> +
> +#ifndef __ASSEMBLY__
> +# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x)))
> +
> +/* With indexed regs we don't want to feed the index through io_p2v()
> + especially if it is a variable, otherwise horrible code will result. */
> +# define __REG2(x,y) \
> + (*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
> +
> +# define __PREG(x) (io_v2p((u32)&(x)))
> +
> +#else
> +
> +# define __REG(x) io_p2v(x)
> +# define __PREG(x) io_v2p(x)
> +
> +#endif
> +
> +
> +#endif
> diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
> index fa121e135915..f68b573ab4a0 100644
> --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
> +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
> @@ -11,7 +11,7 @@
> #ifndef __PXA2XX_REGS_H
> #define __PXA2XX_REGS_H
>
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>
> /*
> * Power Manager
> diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
> index 070f6c74196e..8eb1ba533e1c 100644
> --- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
> +++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
> @@ -10,7 +10,7 @@
> #ifndef __ASM_ARCH_PXA3XX_REGS_H
> #define __ASM_ARCH_PXA3XX_REGS_H
>
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>
> /*
> * Oscillator Configuration Register (OSCC)
> diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h
> index 1db96fd4df32..ec09b9635e25 100644
> --- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
> +++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h
> @@ -2,7 +2,7 @@
> #ifndef __ASM_ARCH_REGS_AC97_H
> #define __ASM_ARCH_REGS_AC97_H
>
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>
> /*
> * AC97 Controller registers
> diff --git a/arch/arm/mach-pxa/include/mach/regs-ost.h b/arch/arm/mach-pxa/include/mach/regs-ost.h
> index deb564ed8ee7..109d0ed264df 100644
> --- a/arch/arm/mach-pxa/include/mach/regs-ost.h
> +++ b/arch/arm/mach-pxa/include/mach/regs-ost.h
> @@ -2,7 +2,7 @@
> #ifndef __ASM_MACH_REGS_OST_H
> #define __ASM_MACH_REGS_OST_H
>
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>
> /*
> * OS Timer & Match Registers
> diff --git a/arch/arm/mach-pxa/include/mach/trizeps4.h b/arch/arm/mach-pxa/include/mach/trizeps4.h
> index 3cddb1428c5e..27926629f9c6 100644
> --- a/arch/arm/mach-pxa/include/mach/trizeps4.h
> +++ b/arch/arm/mach-pxa/include/mach/trizeps4.h
> @@ -11,6 +11,7 @@
> #ifndef _TRIPEPS4_H_
> #define _TRIPEPS4_H_
>
> +#include <mach/addr-map.h>
> #include "irqs.h" /* PXA_GPIO_TO_IRQ */
>
> /* physical memory regions */
> diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
> index 74efc3ab595f..f25c30e8a834 100644
> --- a/arch/arm/mach-pxa/irq.c
> +++ b/arch/arm/mach-pxa/irq.c
> @@ -17,13 +17,14 @@
> #include <linux/irq.h>
> #include <linux/of_address.h>
> #include <linux/of_irq.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/exception.h>
>
> -#include <mach/hardware.h>
> #include <mach/irqs.h>
>
> #include "generic.h"
> +#include "pxa-regs.h"
>
> #define ICIP (0x000)
> #define ICMR (0x004)
> diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
> index 793f61375ee8..7486056e6cce 100644
> --- a/arch/arm/mach-pxa/littleton.c
> +++ b/arch/arm/mach-pxa/littleton.c
> @@ -31,7 +31,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
>
> #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
> index 20e00e970385..1b7c2def3033 100644
> --- a/arch/arm/mach-pxa/lpd270.c
> +++ b/arch/arm/mach-pxa/lpd270.c
> @@ -28,7 +28,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <linux/sizes.h>
>
> @@ -39,6 +38,7 @@
>
> #include "pxa27x.h"
> #include "lpd270.h"
> +#include <mach/addr-map.h>
> #include <mach/audio.h>
> #include <linux/platform_data/video-pxafb.h>
> #include <linux/platform_data/mmc-pxamci.h>
> diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
> index 742d18a1f7dc..477d144f039c 100644
> --- a/arch/arm/mach-pxa/lubbock.c
> +++ b/arch/arm/mach-pxa/lubbock.c
> @@ -34,7 +34,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <linux/sizes.h>
>
> diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
> index e1a394ac3eea..ce4c677be868 100644
> --- a/arch/arm/mach-pxa/magician.c
> +++ b/arch/arm/mach-pxa/magician.c
> @@ -30,12 +30,12 @@
> #include <linux/usb/gpio_vbus.h>
> #include <linux/platform_data/i2c-pxa.h>
>
> -#include <mach/hardware.h>
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
> #include <asm/system_info.h>
>
> #include "pxa27x.h"
> +#include <mach/addr-map.h>
> #include <mach/magician.h>
> #include <linux/platform_data/video-pxafb.h>
> #include <linux/platform_data/mmc-pxamci.h>
> diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
> index ef79417ca001..16883c996c45 100644
> --- a/arch/arm/mach-pxa/mainstone.c
> +++ b/arch/arm/mach-pxa/mainstone.c
> @@ -35,7 +35,6 @@
> #include <asm/setup.h>
> #include <asm/memory.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <linux/sizes.h>
>
> @@ -52,6 +51,7 @@
> #include <linux/platform_data/irda-pxaficp.h>
> #include <linux/platform_data/usb-ohci-pxa27x.h>
> #include <linux/platform_data/keypad-pxa27x.h>
> +#include <mach/addr-map.h>
> #include <mach/smemc.h>
>
> #include "generic.h"
> diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
> index 6a5451b186c2..6bc7206fd2ac 100644
> --- a/arch/arm/mach-pxa/mfp-pxa2xx.c
> +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
> @@ -16,6 +16,7 @@
> #include <linux/init.h>
> #include <linux/io.h>
> #include <linux/syscore_ops.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <mach/pxa2xx-regs.h>
> #include "mfp-pxa2xx.h"
> diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c
> index 56114df9700d..f26b5e5412cf 100644
> --- a/arch/arm/mach-pxa/mfp-pxa3xx.c
> +++ b/arch/arm/mach-pxa/mfp-pxa3xx.c
> @@ -16,7 +16,6 @@
> #include <linux/io.h>
> #include <linux/syscore_ops.h>
>
> -#include <mach/hardware.h>
> #include "mfp-pxa3xx.h"
> #include <mach/pxa3xx-regs.h>
>
> diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
> index 3a4ecc3c8f8b..8dd791ee49bf 100644
> --- a/arch/arm/mach-pxa/poodle.c
> +++ b/arch/arm/mach-pxa/poodle.c
> @@ -30,7 +30,6 @@
> #include <linux/mtd/sharpsl.h>
> #include <linux/memblock.h>
>
> -#include <mach/hardware.h>
> #include <asm/mach-types.h>
> #include <asm/irq.h>
> #include <asm/setup.h>
> diff --git a/arch/arm/mach-pxa/pxa-regs.h b/arch/arm/mach-pxa/pxa-regs.h
> new file mode 100644
> index 000000000000..584d2ac592cc
> --- /dev/null
> +++ b/arch/arm/mach-pxa/pxa-regs.h
> @@ -0,0 +1 @@
> +#include <mach/pxa-regs.h>
> diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
> index 0d25cc45f825..305047ebd2f1 100644
> --- a/arch/arm/mach-pxa/pxa25x.c
> +++ b/arch/arm/mach-pxa/pxa25x.c
> @@ -26,14 +26,15 @@
> #include <linux/irq.h>
> #include <linux/irqchip.h>
> #include <linux/platform_data/mmp_dma.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach/map.h>
> #include <asm/suspend.h>
> -#include <mach/hardware.h>
> #include <mach/irqs.h>
> #include "pxa25x.h"
> #include <mach/reset.h>
> #include "pm.h"
> +#include <mach/addr-map.h>
> #include <mach/smemc.h>
>
> #include "generic.h"
> diff --git a/arch/arm/mach-pxa/pxa25x.h b/arch/arm/mach-pxa/pxa25x.h
> index b58d0fbdb4db..403bc16c2ed2 100644
> --- a/arch/arm/mach-pxa/pxa25x.h
> +++ b/arch/arm/mach-pxa/pxa25x.h
> @@ -2,7 +2,7 @@
> #ifndef __MACH_PXA25x_H
> #define __MACH_PXA25x_H
>
> -#include <mach/hardware.h>
> +#include <mach/addr-map.h>
> #include <mach/pxa2xx-regs.h>
> #include "mfp-pxa25x.h"
> #include <mach/irqs.h>
> diff --git a/arch/arm/mach-pxa/pxa27x-udc.h b/arch/arm/mach-pxa/pxa27x-udc.h
> index faf73804697f..2d3df3b1cb68 100644
> --- a/arch/arm/mach-pxa/pxa27x-udc.h
> +++ b/arch/arm/mach-pxa/pxa27x-udc.h
> @@ -2,6 +2,8 @@
> #ifndef _ASM_ARCH_PXA27X_UDC_H
> #define _ASM_ARCH_PXA27X_UDC_H
>
> +#include "pxa-regs.h"
> +
> #ifdef _ASM_ARCH_PXA25X_UDC_H
> #error You cannot include both PXA25x and PXA27x UDC support
> #endif
> diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
> index f7e89831e85b..a81ac88ecbfd 100644
> --- a/arch/arm/mach-pxa/pxa27x.c
> +++ b/arch/arm/mach-pxa/pxa27x.c
> @@ -23,9 +23,9 @@
> #include <linux/irq.h>
> #include <linux/platform_data/i2c-pxa.h>
> #include <linux/platform_data/mmp_dma.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach/map.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <asm/suspend.h>
> #include <mach/irqs.h>
> @@ -33,6 +33,7 @@
> #include <mach/reset.h>
> #include <linux/platform_data/usb-ohci-pxa27x.h>
> #include "pm.h"
> +#include <mach/addr-map.h>
> #include <mach/smemc.h>
>
> #include "generic.h"
> diff --git a/arch/arm/mach-pxa/pxa27x.h b/arch/arm/mach-pxa/pxa27x.h
> index abdc02fb4f03..6c99090647d2 100644
> --- a/arch/arm/mach-pxa/pxa27x.h
> +++ b/arch/arm/mach-pxa/pxa27x.h
> @@ -3,7 +3,7 @@
> #define __MACH_PXA27x_H
>
> #include <linux/suspend.h>
> -#include <mach/hardware.h>
> +#include <mach/addr-map.h>
> #include <mach/pxa2xx-regs.h>
> #include "mfp-pxa27x.h"
> #include <mach/irqs.h>
> diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c
> index 2d26cd2afbf3..ac72acb43e26 100644
> --- a/arch/arm/mach-pxa/pxa2xx.c
> +++ b/arch/arm/mach-pxa/pxa2xx.c
> @@ -12,7 +12,6 @@
> #include <linux/device.h>
> #include <linux/io.h>
>
> -#include <mach/hardware.h>
> #include <mach/pxa2xx-regs.h>
> #include "mfp-pxa25x.h"
> #include <mach/reset.h>
> diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
> index 7f2f5a6a2263..f77ec118d5b9 100644
> --- a/arch/arm/mach-pxa/pxa300.c
> +++ b/arch/arm/mach-pxa/pxa300.c
> @@ -14,6 +14,7 @@
> #include <linux/kernel.h>
> #include <linux/platform_device.h>
> #include <linux/io.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "pxa300.h"
>
> diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
> index 78abcc741df7..e372e6c118de 100644
> --- a/arch/arm/mach-pxa/pxa320.c
> +++ b/arch/arm/mach-pxa/pxa320.c
> @@ -14,6 +14,7 @@
> #include <linux/kernel.h>
> #include <linux/platform_device.h>
> #include <linux/io.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "pxa320.h"
>
> diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
> index 4bd7da1f8657..c29a7f0fa1b0 100644
> --- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
> +++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
> @@ -21,8 +21,8 @@
> #include <linux/clk.h>
> #include <linux/usb.h>
> #include <linux/usb/otg.h>
> +#include <linux/soc/pxa/cpu.h>
>
> -#include <mach/hardware.h>
> #include "regs-u2d.h"
> #include <linux/platform_data/usb-pxa3xx-ulpi.h>
>
> diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
> index 6eb1c24d7395..fc84aed99481 100644
> --- a/arch/arm/mach-pxa/pxa3xx.c
> +++ b/arch/arm/mach-pxa/pxa3xx.c
> @@ -24,14 +24,15 @@
> #include <linux/syscore_ops.h>
> #include <linux/platform_data/i2c-pxa.h>
> #include <linux/platform_data/mmp_dma.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach/map.h>
> #include <asm/suspend.h>
> -#include <mach/hardware.h>
> #include <mach/pxa3xx-regs.h>
> #include <mach/reset.h>
> #include <linux/platform_data/usb-ohci-pxa27x.h>
> #include "pm.h"
> +#include <mach/addr-map.h>
> #include <mach/smemc.h>
> #include <mach/irqs.h>
>
> diff --git a/arch/arm/mach-pxa/pxa3xx.h b/arch/arm/mach-pxa/pxa3xx.h
> index 6d4502aa9d06..22ace053ea25 100644
> --- a/arch/arm/mach-pxa/pxa3xx.h
> +++ b/arch/arm/mach-pxa/pxa3xx.h
> @@ -2,7 +2,7 @@
> #ifndef __MACH_PXA3XX_H
> #define __MACH_PXA3XX_H
>
> -#include <mach/hardware.h>
> +#include <mach/addr-map.h>
> #include <mach/pxa3xx-regs.h>
> #include <mach/irqs.h>
>
> diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
> index bf91de4267e5..b9021a40cbd1 100644
> --- a/arch/arm/mach-pxa/pxa930.c
> +++ b/arch/arm/mach-pxa/pxa930.c
> @@ -13,6 +13,7 @@
> #include <linux/irq.h>
> #include <linux/gpio-pxa.h>
> #include <linux/platform_device.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "pxa930.h"
>
> diff --git a/arch/arm/mach-pxa/regs-rtc.h b/arch/arm/mach-pxa/regs-rtc.h
> index b1f9ff14e335..96255a0f595e 100644
> --- a/arch/arm/mach-pxa/regs-rtc.h
> +++ b/arch/arm/mach-pxa/regs-rtc.h
> @@ -2,7 +2,7 @@
> #ifndef __ASM_MACH_REGS_RTC_H
> #define __ASM_MACH_REGS_RTC_H
>
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>
> /*
> * Real Time Clock
> diff --git a/arch/arm/mach-pxa/regs-uart.h b/arch/arm/mach-pxa/regs-uart.h
> index 9a168f83afeb..490e9ca16297 100644
> --- a/arch/arm/mach-pxa/regs-uart.h
> +++ b/arch/arm/mach-pxa/regs-uart.h
> @@ -2,6 +2,8 @@
> #ifndef __ASM_ARCH_REGS_UART_H
> #define __ASM_ARCH_REGS_UART_H
>
> +#include "pxa-regs.h"
> +
> /*
> * UARTs
> */
> diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
> index 6c5b3ffd2cd3..272efeb954f4 100644
> --- a/arch/arm/mach-pxa/sleep.S
> +++ b/arch/arm/mach-pxa/sleep.S
> @@ -13,7 +13,6 @@
>
> #include <linux/linkage.h>
> #include <asm/assembler.h>
> -#include <mach/hardware.h>
> #include <mach/smemc.h>
> #include <mach/pxa2xx-regs.h>
>
> diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
> index 32e82cc92ea5..47b99549d616 100644
> --- a/arch/arm/mach-pxa/smemc.c
> +++ b/arch/arm/mach-pxa/smemc.c
> @@ -8,8 +8,8 @@
> #include <linux/init.h>
> #include <linux/io.h>
> #include <linux/syscore_ops.h>
> +#include <linux/soc/pxa/cpu.h>
>
> -#include <mach/hardware.h>
> #include <mach/smemc.h>
>
> #ifdef CONFIG_PM
> diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
> index 25a1f8c5a738..201dabe883b6 100644
> --- a/arch/arm/mach-pxa/spitz_pm.c
> +++ b/arch/arm/mach-pxa/spitz_pm.c
> @@ -18,7 +18,6 @@
>
> #include <asm/irq.h>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>
> #include <mach/spitz.h>
> #include "pxa27x.h"
> diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
> index eab1645bb4ad..626fecdefb1c 100644
> --- a/arch/arm/mach-pxa/standby.S
> +++ b/arch/arm/mach-pxa/standby.S
> @@ -11,7 +11,6 @@
>
> #include <linux/linkage.h>
> #include <asm/assembler.h>
> -#include <mach/hardware.h>
>
> #include <mach/pxa2xx-regs.h>
>
> diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
> index f485146b899f..e6ab428287ae 100644
> --- a/arch/arm/mach-pxa/xcep.c
> +++ b/arch/arm/mach-pxa/xcep.c
> @@ -24,8 +24,8 @@
> #include <asm/mach/irq.h>
> #include <asm/mach/map.h>
>
> -#include <mach/hardware.h>
> #include "pxa25x.h"
> +#include <mach/addr-map.h>
> #include <mach/smemc.h>
>
> #include "generic.h"
> diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
> index bf2ab5bd49ec..c56c86b35025 100644
> --- a/arch/arm/mach-pxa/zylonite.c
> +++ b/arch/arm/mach-pxa/zylonite.c
> @@ -20,6 +20,7 @@
> #include <linux/pwm.h>
> #include <linux/pwm_backlight.h>
> #include <linux/smc91x.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/zylonite.h b/arch/arm/mach-pxa/zylonite.h
> index 7300ec2aac0d..afe3efcb8e04 100644
> --- a/arch/arm/mach-pxa/zylonite.h
> +++ b/arch/arm/mach-pxa/zylonite.h
> @@ -2,6 +2,8 @@
> #ifndef __ASM_ARCH_ZYLONITE_H
> #define __ASM_ARCH_ZYLONITE_H
>
> +#include <linux/soc/pxa/cpu.h>
> +
> #define ZYLONITE_ETH_PHYS 0x14000000
>
> #define EXT_GPIO(x) (128 + (x))
> diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
> index 956fec1c4940..50a8a3547dbc 100644
> --- a/arch/arm/mach-pxa/zylonite_pxa300.c
> +++ b/arch/arm/mach-pxa/zylonite_pxa300.c
> @@ -17,6 +17,7 @@
> #include <linux/platform_data/i2c-pxa.h>
> #include <linux/platform_data/pca953x.h>
> #include <linux/gpio.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "pxa300.h"
> #include "devices.h"
> diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
> index 94cb834f36cd..67cab4f1194b 100644
> --- a/arch/arm/mach-pxa/zylonite_pxa320.c
> +++ b/arch/arm/mach-pxa/zylonite_pxa320.c
> @@ -14,6 +14,7 @@
> #include <linux/kernel.h>
> #include <linux/init.h>
> #include <linux/gpio.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "pxa320.h"
> #include "zylonite.h"
> diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
> index 60db92772e72..027b78183565 100644
> --- a/drivers/clk/pxa/clk-pxa3xx.c
> +++ b/drivers/clk/pxa/clk-pxa3xx.c
> @@ -14,6 +14,7 @@
> #include <linux/clk-provider.h>
> #include <linux/clkdev.h>
> #include <linux/of.h>
> +#include <linux/soc/pxa/cpu.h>
> #include <mach/smemc.h>
> #include <mach/pxa3xx-regs.h>
>
> diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
> index f0b6f52eb2c3..0f0e676ff781 100644
> --- a/drivers/cpufreq/pxa2xx-cpufreq.c
> +++ b/drivers/cpufreq/pxa2xx-cpufreq.c
> @@ -24,6 +24,7 @@
> #include <linux/cpufreq.h>
> #include <linux/err.h>
> #include <linux/regulator/consumer.h>
> +#include <linux/soc/pxa/cpu.h>
> #include <linux/io.h>
>
> #include <mach/pxa2xx-regs.h>
> diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c
> index 32f993c94675..d3b398b4aa6a 100644
> --- a/drivers/cpufreq/pxa3xx-cpufreq.c
> +++ b/drivers/cpufreq/pxa3xx-cpufreq.c
> @@ -8,6 +8,7 @@
> #include <linux/sched.h>
> #include <linux/init.h>
> #include <linux/cpufreq.h>
> +#include <linux/soc/pxa/cpu.h>
> #include <linux/slab.h>
> #include <linux/io.h>
>
> diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
> index 41acde60b60f..fb04c851aaa7 100644
> --- a/drivers/input/mouse/pxa930_trkball.c
> +++ b/drivers/input/mouse/pxa930_trkball.c
> @@ -15,7 +15,6 @@
> #include <linux/io.h>
> #include <linux/slab.h>
>
> -#include <mach/hardware.h>
> #include <linux/platform_data/mouse-pxa930_trkball.h>
>
> /* Trackball Controller Register Definitions */
> diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
> index 0f4ac7f844ce..f57bdf083188 100644
> --- a/drivers/input/touchscreen/zylonite-wm97xx.c
> +++ b/drivers/input/touchscreen/zylonite-wm97xx.c
> @@ -21,9 +21,9 @@
> #include <linux/irq.h>
> #include <linux/interrupt.h>
> #include <linux/io.h>
> +#include <linux/soc/pxa/cpu.h>
> #include <linux/wm97xx.h>
>
> -#include <mach/hardware.h>
> #include <mach/mfp.h>
> #include <mach/regs-ac97.h>
>
> diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c
> index 42dc46e3f00f..9aa3fccd71fb 100644
> --- a/drivers/leds/leds-locomo.c
> +++ b/drivers/leds/leds-locomo.c
> @@ -11,7 +11,6 @@
> #include <linux/device.h>
> #include <linux/leds.h>
>
> -#include <mach/hardware.h>
> #include <asm/hardware/locomo.h>
>
> static void locomoled_brightness_set(struct led_classdev *led_cdev,
> diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
> index 024acc1b0a2e..26740966ca76 100644
> --- a/drivers/mmc/host/pxamci.c
> +++ b/drivers/mmc/host/pxamci.c
> @@ -31,10 +31,10 @@
> #include <linux/gfp.h>
> #include <linux/of.h>
> #include <linux/of_device.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <linux/sizes.h>
>
> -#include <mach/hardware.h>
> #include <linux/platform_data/mmc-pxamci.h>
>
> #include "pxamci.h"
> diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
> index 7d96758a8f04..1749dbbacc13 100644
> --- a/drivers/mtd/maps/pxa2xx-flash.c
> +++ b/drivers/mtd/maps/pxa2xx-flash.c
> @@ -16,8 +16,6 @@
> #include <linux/mtd/partitions.h>
>
> #include <asm/io.h>
> -#include <mach/hardware.h>
> -
> #include <asm/mach/flash.h>
>
> #define CACHELINESIZE 32
> diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c
> index 045b6175ae79..7af3d0bdcdb8 100644
> --- a/drivers/mtd/nand/raw/cmx270_nand.c
> +++ b/drivers/mtd/nand/raw/cmx270_nand.c
> @@ -17,12 +17,13 @@
> #include <linux/slab.h>
> #include <linux/gpio.h>
> #include <linux/module.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/io.h>
> #include <asm/irq.h>
> #include <asm/mach-types.h>
>
> -#include <mach/pxa2xx-regs.h>
> +#include <mach/addr-map.h>
>
> #define GPIO_NAND_CS (11)
> #define GPIO_NAND_RB (89)
> diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
> index d6d2f75f8f47..7cd1375d6087 100644
> --- a/drivers/pcmcia/pxa2xx_base.c
> +++ b/drivers/pcmcia/pxa2xx_base.c
> @@ -23,8 +23,8 @@
> #include <linux/kernel.h>
> #include <linux/spinlock.h>
> #include <linux/platform_device.h>
> +#include <linux/soc/pxa/cpu.h>
>
> -#include <mach/hardware.h>
> #include <mach/smemc.h>
> #include <asm/io.h>
> #include <asm/irq.h>
> diff --git a/drivers/pcmcia/pxa2xx_cm_x2xx.c b/drivers/pcmcia/pxa2xx_cm_x2xx.c
> index 14eae238131d..8c5040e55e24 100644
> --- a/drivers/pcmcia/pxa2xx_cm_x2xx.c
> +++ b/drivers/pcmcia/pxa2xx_cm_x2xx.c
> @@ -7,9 +7,9 @@
> */
>
> #include <linux/module.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>
> int cmx255_pcmcia_init(void);
> int cmx270_pcmcia_init(void);
> diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
> index 5fdd25a9e28e..66fe1d1af12a 100644
> --- a/drivers/pcmcia/pxa2xx_sharpsl.c
> +++ b/drivers/pcmcia/pxa2xx_sharpsl.c
> @@ -15,7 +15,6 @@
> #include <linux/platform_device.h>
>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <asm/irq.h>
> #include <asm/hardware/scoop.h>
>
> diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
> index 11783410223b..2f556fa37c43 100644
> --- a/drivers/pcmcia/sa1111_generic.c
> +++ b/drivers/pcmcia/sa1111_generic.c
> @@ -17,7 +17,6 @@
>
> #include <pcmcia/ss.h>
>
> -#include <mach/hardware.h>
> #include <asm/hardware/sa1111.h>
> #include <asm/mach-types.h>
> #include <asm/irq.h>
> diff --git a/drivers/pcmcia/sa1111_lubbock.c b/drivers/pcmcia/sa1111_lubbock.c
> index 7feb8d61c639..f1b5160cb8fa 100644
> --- a/drivers/pcmcia/sa1111_lubbock.c
> +++ b/drivers/pcmcia/sa1111_lubbock.c
> @@ -17,7 +17,6 @@
> #include <linux/init.h>
> #include <linux/delay.h>
>
> -#include <mach/hardware.h>
> #include <asm/hardware/sa1111.h>
> #include <asm/mach-types.h>
>
> diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
> index 3a8c84bb174d..9276a628473d 100644
> --- a/drivers/pcmcia/soc_common.c
> +++ b/drivers/pcmcia/soc_common.c
> @@ -47,8 +47,6 @@
> #include <linux/spinlock.h>
> #include <linux/timer.h>
>
> -#include <mach/hardware.h>
> -
> #include "soc_common.h"
>
> static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev);
> diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
> index d2f1d8f754bf..ea5da3edacd8 100644
> --- a/drivers/rtc/rtc-pxa.c
> +++ b/drivers/rtc/rtc-pxa.c
> @@ -16,8 +16,6 @@
> #include <linux/of.h>
> #include <linux/of_device.h>
>
> -#include <mach/hardware.h>
> -
> #include "rtc-sa1100.h"
>
> #define RTC_DEF_DIVIDER (32768 - 1)
> diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
> index 7679fb583e41..0dfe9b7c02e2 100644
> --- a/drivers/usb/host/ohci-pxa27x.c
> +++ b/drivers/usb/host/ohci-pxa27x.c
> @@ -36,8 +36,7 @@
> #include <linux/usb.h>
> #include <linux/usb/hcd.h>
> #include <linux/usb/otg.h>
> -
> -#include <mach/hardware.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include "ohci.h"
>
> diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
> index f70c9f79622e..ece691a0f18a 100644
> --- a/drivers/video/fbdev/pxafb.c
> +++ b/drivers/video/fbdev/pxafb.c
> @@ -57,10 +57,10 @@
> #include <linux/console.h>
> #include <linux/of_graph.h>
> #include <linux/regulator/consumer.h>
> +#include <linux/soc/pxa/cpu.h>
> #include <video/of_display_timing.h>
> #include <video/videomode.h>
>
> -#include <mach/hardware.h>
> #include <asm/io.h>
> #include <asm/irq.h>
> #include <asm/div64.h>
> diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
> index cbd8c957182f..0f6ffc1e7f4e 100644
> --- a/drivers/watchdog/sa1100_wdt.c
> +++ b/drivers/watchdog/sa1100_wdt.c
> @@ -35,7 +35,6 @@
> #endif
>
> #include <mach/reset.h>
> -#include <mach/hardware.h>
>
> static unsigned long oscr_freq;
> static unsigned long sa1100wdt_users;
> diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/include/linux/soc/pxa/cpu.h
> similarity index 75%
> rename from arch/arm/mach-pxa/include/mach/hardware.h
> rename to include/linux/soc/pxa/cpu.h
> index ee7eab16135f..5782450ee45c 100644
> --- a/arch/arm/mach-pxa/include/mach/hardware.h
> +++ b/include/linux/soc/pxa/cpu.h
> @@ -1,61 +1,16 @@
> /* SPDX-License-Identifier: GPL-2.0-only */
> /*
> - * arch/arm/mach-pxa/include/mach/hardware.h
> - *
> * Author: Nicolas Pitre
> * Created: Jun 15, 2001
> * Copyright: MontaVista Software Inc.
> */
>
> -#ifndef __ASM_ARCH_HARDWARE_H
> -#define __ASM_ARCH_HARDWARE_H
> -
> -#include <mach/addr-map.h>
> -
> -/*
> - * Workarounds for at least 2 errata so far require this.
> - * The mapping is set in mach-pxa/generic.c.
> - */
> -#define UNCACHED_PHYS_0 0xfe000000
> -#define UNCACHED_PHYS_0_SIZE 0x00100000
> -
> -/*
> - * Intel PXA2xx internal register mapping:
> - *
> - * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
> - * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
> - * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
> - * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
> - * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
> - * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
> - * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
> - *
> - * Note that not all PXA2xx chips implement all those addresses, and the
> - * kernel only maps the minimum needed range of this mapping.
> - */
> -#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
> -#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
> -
> -#ifndef __ASSEMBLY__
> -# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x)))
> -
> -/* With indexed regs we don't want to feed the index through io_p2v()
> - especially if it is a variable, otherwise horrible code will result. */
> -# define __REG2(x,y) \
> - (*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
> -
> -# define __PREG(x) (io_v2p((u32)&(x)))
> -
> -#else
> -
> -# define __REG(x) io_p2v(x)
> -# define __PREG(x) io_v2p(x)
> -
> -#endif
> -
> -#ifndef __ASSEMBLY__
> +#ifndef __SOC_PXA_CPU_H
> +#define __SOC_PXA_CPU_H
>
> +#ifdef CONFIG_ARM
> #include <asm/cputype.h>
> +#endif
>
> /*
> * CPU Stepping CPU_ID JTAG_ID
> @@ -294,12 +249,4 @@
> __cpu_is_pxa93x(read_cpuid_id()); \
> })
>
> -
> -/*
> - * return current memory and LCD clock frequency in units of 10kHz
> - */
> -extern unsigned int get_memclk_frequency_10khz(void);
> -
> #endif
> -
> -#endif /* _ASM_ARCH_HARDWARE_H */
> diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
> index 58274b4a1f09..84d5f85073b9 100644
> --- a/sound/arm/pxa2xx-ac97-lib.c
> +++ b/sound/arm/pxa2xx-ac97-lib.c
> @@ -17,6 +17,7 @@
> #include <linux/io.h>
> #include <linux/gpio.h>
> #include <linux/of_gpio.h>
> +#include <linux/soc/pxa/cpu.h>
>
> #include <sound/pxa2xx-lib.h>
>
> diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
> index bf28187315db..eb99e01ee26f 100644
> --- a/sound/soc/pxa/pxa2xx-ac97.c
> +++ b/sound/soc/pxa/pxa2xx-ac97.c
> @@ -21,7 +21,7 @@
> #include <sound/pxa2xx-lib.h>
> #include <sound/dmaengine_pcm.h>
>
> -#include <mach/hardware.h>
> +#include <mach/pxa-regs.h>
> #include <mach/regs-ac97.h>
> #include <mach/audio.h>
>
> diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
> index 9f7fb7335ac0..e7c43fe46dff 100644
> --- a/sound/soc/pxa/pxa2xx-i2s.c
> +++ b/sound/soc/pxa/pxa2xx-i2s.c
> @@ -21,7 +21,7 @@
> #include <sound/pxa2xx-lib.h>
> #include <sound/dmaengine_pcm.h>
>
> -#include <mach/hardware.h>
> +#include <mach/pxa-regs.h>
> #include <mach/audio.h>
>
> #include "pxa2xx-i2s.h"
> diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
> index f9a33cb36f5b..8f121ca13eee 100644
> --- a/sound/soc/pxa/z2.c
> +++ b/sound/soc/pxa/z2.c
> @@ -21,7 +21,6 @@
> #include <sound/jack.h>
>
> #include <asm/mach-types.h>
> -#include <mach/hardware.h>
> #include <mach/audio.h>
> #include <mach/z2.h>
>
> --
> 2.20.0
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
2019-10-18 18:37 ` Dmitry Torokhov
2019-10-19 21:22 ` Alexandre Belloni
@ 2019-10-21 2:27 ` Viresh Kumar
2019-10-21 9:58 ` Ulf Hansson
` (3 subsequent siblings)
6 siblings, 0 replies; 55+ messages in thread
From: Viresh Kumar @ 2019-10-21 2:27 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Ulf Hansson, linux-usb, Linus Walleij, Alexandre Belloni,
Dominik Brodowski, linux-mtd, Pavel Machek, Robert Jarzmik,
linux-clk, linux-leds, linux-rtc, linux-input, Michael Turquette,
Guenter Roeck, linux-watchdog, alsa-devel, linux-pm,
Haojian Zhuang, Mark Brown, Jacek Anaszewski, linux-fbdev,
linux-arm-kernel, Stephen Boyd, Greg Kroah-Hartman, dri-devel,
Dmitry Torokhov, linux-mmc, linux-kernel, Daniel Mack
On 18-10-19, 17:41, Arnd Bergmann wrote:
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
>
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
>
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
>
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> Cc: Dominik Brodowski <linux@dominikbrodowski.net>
> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-pm@vger.kernel.org
> Cc: linux-input@vger.kernel.org
> Cc: linux-leds@vger.kernel.org
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-rtc@vger.kernel.org
> Cc: linux-usb@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-fbdev@vger.kernel.org
> Cc: linux-watchdog@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/cpufreq/pxa2xx-cpufreq.c | 1 +
> drivers/cpufreq/pxa3xx-cpufreq.c | 1 +
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
--
viresh
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^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
` (2 preceding siblings ...)
2019-10-21 2:27 ` Viresh Kumar
@ 2019-10-21 9:58 ` Ulf Hansson
2019-10-22 16:36 ` Mark Brown
` (2 subsequent siblings)
6 siblings, 0 replies; 55+ messages in thread
From: Ulf Hansson @ 2019-10-21 9:58 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Alexandre Belloni, Linux USB List, Viresh Kumar, Linus Walleij,
Linux Fbdev development list, Dominik Brodowski, linux-mtd,
Pavel Machek, Robert Jarzmik, linux-clk, linux-leds, linux-rtc,
linux-input, Michael Turquette, Guenter Roeck, linux-watchdog,
alsa-devel, Linux PM, Haojian Zhuang, Mark Brown,
Jacek Anaszewski, Linux ARM, Stephen Boyd, Greg Kroah-Hartman,
dri-devel, Dmitry Torokhov, linux-mmc@vger.kernel.org,
Linux Kernel Mailing List, Daniel Mack
On Fri, 18 Oct 2019 at 17:43, Arnd Bergmann <arnd@arndb.de> wrote:
>
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
>
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
>
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
>
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> Cc: Dominik Brodowski <linux@dominikbrodowski.net>
> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-pm@vger.kernel.org
> Cc: linux-input@vger.kernel.org
> Cc: linux-leds@vger.kernel.org
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-rtc@vger.kernel.org
> Cc: linux-usb@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-fbdev@vger.kernel.org
> Cc: linux-watchdog@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[...]
For the mmc part:
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
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^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
` (3 preceding siblings ...)
2019-10-21 9:58 ` Ulf Hansson
@ 2019-10-22 16:36 ` Mark Brown
2019-10-28 9:18 ` Stephen Boyd
2019-10-28 19:14 ` Robert Jarzmik
6 siblings, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:36 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Ulf Hansson, linux-usb, Viresh Kumar, Linus Walleij,
Alexandre Belloni, Dominik Brodowski, linux-mtd, Pavel Machek,
Robert Jarzmik, linux-clk, linux-leds, linux-rtc, linux-input,
Michael Turquette, Guenter Roeck, linux-watchdog, alsa-devel,
linux-pm, Haojian Zhuang, Jacek Anaszewski, linux-fbdev,
linux-arm-kernel, Stephen Boyd, Greg Kroah-Hartman, dri-devel,
Dmitry Torokhov, linux-mmc, linux-kernel, Daniel Mack
[-- Attachment #1.1: Type: text/plain, Size: 208 bytes --]
On Fri, Oct 18, 2019 at 05:41:20PM +0200, Arnd Bergmann wrote:
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
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^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
` (4 preceding siblings ...)
2019-10-22 16:36 ` Mark Brown
@ 2019-10-28 9:18 ` Stephen Boyd
2019-10-28 19:14 ` Robert Jarzmik
6 siblings, 0 replies; 55+ messages in thread
From: Stephen Boyd @ 2019-10-28 9:18 UTC (permalink / raw)
To: Arnd Bergmann, Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: Ulf Hansson, linux-usb, Viresh Kumar, Michael Turquette,
Alexandre Belloni, Dominik Brodowski, linux-mtd, Pavel Machek,
linux-clk, linux-leds, linux-rtc, linux-input, Linus Walleij,
Guenter Roeck, linux-watchdog, Arnd Bergmann, linux-pm,
Mark Brown, Jacek Anaszewski, linux-fbdev, linux-arm-kernel,
Greg Kroah-Hartman, dri-devel, Dmitry Torokhov, linux-mmc,
linux-kernel, alsa-devel
Quoting Arnd Bergmann (2019-10-18 08:41:20)
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
>
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
>
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
>
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> Cc: Dominik Brodowski <linux@dominikbrodowski.net>
> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-pm@vger.kernel.org
> Cc: linux-input@vger.kernel.org
> Cc: linux-leds@vger.kernel.org
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-rtc@vger.kernel.org
> Cc: linux-usb@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-fbdev@vger.kernel.org
> Cc: linux-watchdog@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
Acked-by: Stephen Boyd <sboyd@kernel.org>
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
` (5 preceding siblings ...)
2019-10-28 9:18 ` Stephen Boyd
@ 2019-10-28 19:14 ` Robert Jarzmik
6 siblings, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 19:14 UTC (permalink / raw)
To: Arnd Bergmann, Russell King
Cc: Ulf Hansson, linux-usb, Viresh Kumar, Michael Turquette,
Alexandre Belloni, Dominik Brodowski, linux-mtd, Pavel Machek,
linux-clk, linux-leds, linux-rtc, linux-input, Linus Walleij,
Guenter Roeck, linux-watchdog, alsa-devel, linux-pm,
Haojian Zhuang, Mark Brown, Jacek Anaszewski, linux-fbdev,
linux-arm-kernel, Stephen Boyd, Greg Kroah-Hartman, dri-devel,
Dmitry Torokhov, linux-mmc, linux-kernel, Daniel Mack
Arnd Bergmann <arnd@arndb.de> writes:
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
>
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
>
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
>
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
For the pxa part, that looks fine to me.
I'd like to focus a bit of Russell's attention to the sa11xx part (reminder in
[1]), and more specifically :
- the change to drivers/pcmcia/soc_common.c
- the change to drivers/pcmcia/sa1111_generic.c
I must admit my knowledge of PCMCIA is relatively poor, and even if the patch
looks harmless, one never knows if Assebet will ever by same after ...
Cheers.
--
Robert
[1] Extract of the patch for Russell's scrutiny
> diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
> index 11783410223b..2f556fa37c43 100644
> --- a/drivers/pcmcia/sa1111_generic.c
> +++ b/drivers/pcmcia/sa1111_generic.c
> @@ -17,7 +17,6 @@
>
> #include <pcmcia/ss.h>
>
> -#include <mach/hardware.h>
> #include <asm/hardware/sa1111.h>
> #include <asm/mach-types.h>
> #include <asm/irq.h>
... zip ...
> diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
> index 3a8c84bb174d..9276a628473d 100644
> --- a/drivers/pcmcia/soc_common.c
> +++ b/drivers/pcmcia/soc_common.c
> @@ -47,8 +47,6 @@
> #include <linux/spinlock.h>
> #include <linux/timer.h>
>
> -#include <mach/hardware.h>
> -
> #include "soc_common.h"
>
> static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev);
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/
[not found] <20191018154052.1276506-1-arnd@arndb.de>
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:36 ` Mark Brown
2019-10-28 19:21 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 10/46] ARM: pxa: pxa2xx-ac97-lib: use IRQ resource Arnd Bergmann
` (12 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Marek Vasut, Mark Brown, Tomas Cech, Sergey Lapin,
linux-arm-kernel
This is a basically a platform_data file, so move it out of
the mach/* header directory.
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tomas Cech <sleep_walker@suse.com>
Cc: Sergey Lapin <slapin@ossfans.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/balloon3.c | 2 +-
arch/arm/mach-pxa/cm-x2xx.c | 2 +-
arch/arm/mach-pxa/cm-x300.c | 2 +-
arch/arm/mach-pxa/colibri-pxa270.c | 2 +-
arch/arm/mach-pxa/colibri-pxa300.c | 2 +-
arch/arm/mach-pxa/colibri-pxa320.c | 2 +-
arch/arm/mach-pxa/csb726.c | 2 +-
arch/arm/mach-pxa/devices.c | 2 +-
arch/arm/mach-pxa/em-x270.c | 2 +-
arch/arm/mach-pxa/eseries.c | 2 +-
arch/arm/mach-pxa/lpd270.c | 2 +-
arch/arm/mach-pxa/lubbock.c | 2 +-
arch/arm/mach-pxa/mainstone.c | 2 +-
arch/arm/mach-pxa/mioa701.c | 2 +-
arch/arm/mach-pxa/palm27x.c | 2 +-
arch/arm/mach-pxa/palmld.c | 2 +-
arch/arm/mach-pxa/palmt5.c | 2 +-
arch/arm/mach-pxa/palmtc.c | 2 +-
arch/arm/mach-pxa/palmte2.c | 2 +-
arch/arm/mach-pxa/palmtreo.c | 2 +-
arch/arm/mach-pxa/palmtx.c | 2 +-
arch/arm/mach-pxa/palmz72.c | 2 +-
arch/arm/mach-pxa/pcm990-baseboard.c | 2 +-
arch/arm/mach-pxa/tosa.c | 2 +-
arch/arm/mach-pxa/trizeps4.c | 2 +-
arch/arm/mach-pxa/viper.c | 2 +-
arch/arm/mach-pxa/vpac270.c | 2 +-
arch/arm/mach-pxa/zeus.c | 2 +-
arch/arm/mach-pxa/zylonite.c | 2 +-
.../mach/audio.h => include/linux/platform_data/asoc-pxa.h | 4 ++--
sound/arm/pxa2xx-ac97-lib.c | 2 +-
sound/arm/pxa2xx-ac97.c | 2 +-
sound/soc/pxa/corgi.c | 2 +-
sound/soc/pxa/e740_wm9705.c | 2 +-
sound/soc/pxa/e750_wm9705.c | 2 +-
sound/soc/pxa/e800_wm9712.c | 2 +-
sound/soc/pxa/em-x270.c | 2 +-
sound/soc/pxa/mioa701_wm9713.c | 2 +-
sound/soc/pxa/palm27x.c | 2 +-
sound/soc/pxa/poodle.c | 2 +-
sound/soc/pxa/pxa2xx-ac97.c | 2 +-
sound/soc/pxa/pxa2xx-i2s.c | 2 +-
sound/soc/pxa/tosa.c | 2 +-
sound/soc/pxa/z2.c | 2 +-
44 files changed, 45 insertions(+), 45 deletions(-)
rename arch/arm/mach-pxa/include/mach/audio.h => include/linux/platform_data/asoc-pxa.h (93%)
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 26140249c784..82f9299f67d3 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -41,7 +41,7 @@
#include "pxa27x.h"
#include <mach/balloon3.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include "udc.h"
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index c731539add9f..b13fcc72abab 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -32,7 +32,7 @@
#undef GPIO87_GPIO
#undef GPIO88_GPIO
#undef GPIO89_GPIO
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/addr-map.h>
#include <linux/platform_data/video-pxafb.h>
#include <mach/smemc.h>
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index f3f2703fffc6..6cdc440672a6 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -53,7 +53,7 @@
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/usb-pxa3xx-ulpi.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 2f2cd2ae4187..5dc669752836 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -23,7 +23,7 @@
#include <asm/mach-types.h>
#include <linux/sizes.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "colibri.h"
#include "pxa27x.h"
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index 4ceeea142bfd..11ca6c4795e7 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -24,7 +24,7 @@
#include "colibri.h"
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <linux/platform_data/video-pxafb.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "generic.h"
#include "devices.h"
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index eba917d69c0a..c1e97d4345dc 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -24,7 +24,7 @@
#include "colibri.h"
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "pxa27x-udc.h"
#include "udc.h"
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index d48493445ae5..88f2f1d96c7b 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -22,7 +22,7 @@
#include "pxa27x.h"
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/smemc.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index c289a6c2311d..233035e6a2ff 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -19,7 +19,7 @@
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <linux/platform_data/keypad-pxa27x.h>
#include <linux/platform_data/media/camera-pxa.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/mmp_dma.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index d8681a331030..5bb72a41dae2 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -37,7 +37,7 @@
#include "pxa27x.h"
#include "pxa27x-udc.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <linux/platform_data/mmc-pxamci.h>
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 91f7c3e40065..d8a87ff66675 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -34,7 +34,7 @@
#include "pxa25x.h"
#include <mach/eseries-gpio.h>
#include "eseries-irq.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include "udc.h"
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 1b7c2def3033..c59fd2624f91 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -39,7 +39,7 @@
#include "pxa27x.h"
#include "lpd270.h"
#include <mach/addr-map.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 477d144f039c..098605c8eeed 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -45,7 +45,7 @@
#include <asm/hardware/sa1111.h>
#include "pxa25x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/lubbock.h>
#include "udc.h"
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 16883c996c45..ed505de6b5d9 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -45,7 +45,7 @@
#include "pxa27x.h"
#include "mainstone.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index c360023a989c..c78d2d245309 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -42,7 +42,7 @@
#include "udc.h"
#include "pxa27x-udc.h"
#include <linux/platform_data/media/camera-pxa.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/smemc.h>
#include "mioa701.h"
diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c
index 3ad0b3915ae1..a93169a12ad7 100644
--- a/arch/arm/mach-pxa/palm27x.c
+++ b/arch/arm/mach-pxa/palm27x.c
@@ -25,7 +25,7 @@
#include <asm/mach/map.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 5f73716a77f0..d85146957004 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -29,7 +29,7 @@
#include <asm/mach/map.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/palmld.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 902403367786..4e2cff87deba 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -30,7 +30,7 @@
#include <asm/mach/map.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "palmt5.h"
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index f52bd155e825..71917127dfdd 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -30,7 +30,7 @@
#include <asm/mach/map.h>
#include "pxa25x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/palmtc.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index a92b9665f425..1621d3d3f76f 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -30,7 +30,7 @@
#include <asm/mach/map.h>
#include "pxa25x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "palmte2.h"
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 2bf0f7f3ea24..d6d5b90d9578 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -29,7 +29,7 @@
#include "pxa27x.h"
#include "pxa27x-udc.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "palmtreo.h"
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 926593ecf1c9..eed25d09dfb2 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -33,7 +33,7 @@
#include <asm/mach/map.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/palmtx.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index 77fe2e367324..1bf11c888b4e 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -35,7 +35,7 @@
#include <asm/mach/map.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "palmz72.h"
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index cb1c56769fbc..84af112fa819 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -30,7 +30,7 @@
#include <linux/platform_data/media/camera-pxa.h>
#include <asm/mach/map.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include "pcm990_baseboard.h"
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index f537ff1c3ba7..23da9568c520 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -46,7 +46,7 @@
#include <linux/platform_data/mmc-pxamci.h>
#include "udc.h"
#include "tosa_bt.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/smemc.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index f76f8be09554..1337008cc760 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -41,7 +41,7 @@
#include "pxa27x.h"
#include <mach/trizeps4.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/irda-pxaficp.h>
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 16f33e576902..7d1cb2c2dfa1 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -46,7 +46,7 @@
#include <linux/syscore_ops.h>
#include "pxa25x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include "regs-uart.h"
#include <linux/platform_data/pcmcia-pxa2xx_viper.h>
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index 26a5ebc00069..7abbebc5d455 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -30,7 +30,7 @@
#include <asm/mach/arch.h>
#include "pxa27x.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/vpac270.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 239faff71a1f..6652b1e5978e 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -46,7 +46,7 @@
#include "udc.h"
#include <linux/platform_data/video-pxafb.h>
#include "pm.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/pcmcia-pxa2xx_viper.h>
#include "zeus.h"
#include <mach/smemc.h>
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index c56c86b35025..e3ae45f444d5 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -25,7 +25,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "pxa3xx.h"
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/video-pxafb.h>
#include "zylonite.h"
#include <linux/platform_data/mmc-pxamci.h>
diff --git a/arch/arm/mach-pxa/include/mach/audio.h b/include/linux/platform_data/asoc-pxa.h
similarity index 93%
rename from arch/arm/mach-pxa/include/mach/audio.h
rename to include/linux/platform_data/asoc-pxa.h
index 7beebf7297b5..327454cd8246 100644
--- a/arch/arm/mach-pxa/include/mach/audio.h
+++ b/include/linux/platform_data/asoc-pxa.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_ARCH_AUDIO_H__
-#define __ASM_ARCH_AUDIO_H__
+#ifndef __SOC_PXA_AUDIO_H__
+#define __SOC_PXA_AUDIO_H__
#include <sound/core.h>
#include <sound/pcm.h>
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 84d5f85073b9..9b5c1f0f8998 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -23,7 +23,7 @@
#include <mach/irqs.h>
#include <mach/regs-ac97.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
static DEFINE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index acfaf1d4ec25..2e99232028ac 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -22,7 +22,7 @@
#include <sound/dmaengine_pcm.h>
#include <mach/regs-ac97.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
static void pxa2xx_ac97_legacy_reset(struct snd_ac97 *ac97)
{
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index d81082323fb4..47647a1c3124 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -22,7 +22,7 @@
#include <asm/mach-types.h>
#include <mach/corgi.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "../codecs/wm8731.h"
#include "pxa2xx-i2s.h"
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index eafa1482afbe..f922be7e0016 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -13,7 +13,7 @@
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/eseries-gpio.h>
#include <asm/mach-types.h>
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
index d75510d7b16b..308828cd736b 100644
--- a/sound/soc/pxa/e750_wm9705.c
+++ b/sound/soc/pxa/e750_wm9705.c
@@ -13,7 +13,7 @@
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/eseries-gpio.h>
#include <asm/mach-types.h>
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
index 56d543da938a..d74fcceef687 100644
--- a/sound/soc/pxa/e800_wm9712.c
+++ b/sound/soc/pxa/e800_wm9712.c
@@ -14,7 +14,7 @@
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/eseries-gpio.h>
static int e800_spk_amp_event(struct snd_soc_dapm_widget *w,
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c
index 9076ea7e9339..b59ec22e1e7e 100644
--- a/sound/soc/pxa/em-x270.c
+++ b/sound/soc/pxa/em-x270.c
@@ -23,7 +23,7 @@
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
SND_SOC_DAILINK_DEFS(ac97,
DAILINK_COMP_ARRAY(COMP_CPU("pxa2xx-ac97")),
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
index 129eb5251a5f..f78ab7ce8fc7 100644
--- a/sound/soc/pxa/mioa701_wm9713.c
+++ b/sound/soc/pxa/mioa701_wm9713.c
@@ -33,7 +33,7 @@
#include <linux/platform_device.h>
#include <asm/mach-types.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <sound/core.h>
#include <sound/pcm.h>
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index b92ea1a0453f..275c86379e88 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -20,7 +20,7 @@
#include <sound/jack.h>
#include <asm/mach-types.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <linux/platform_data/asoc-palm27x.h>
static struct snd_soc_jack hs_jack;
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 48d5c2252b10..f289c089aede 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -22,7 +22,7 @@
#include <asm/mach-types.h>
#include <asm/hardware/locomo.h>
#include <mach/poodle.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "../codecs/wm8731.h"
#include "pxa2xx-i2s.h"
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index eb99e01ee26f..2138106fed23 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -23,7 +23,7 @@
#include <mach/pxa-regs.h>
#include <mach/regs-ac97.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
static void pxa2xx_ac97_warm_reset(struct ac97_controller *adrv)
{
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index e7c43fe46dff..583b2de897c7 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -22,7 +22,7 @@
#include <sound/dmaengine_pcm.h>
#include <mach/pxa-regs.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "pxa2xx-i2s.h"
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index b429db25f884..81ee1bcf4c44 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -24,7 +24,7 @@
#include <asm/mach-types.h>
#include <mach/tosa.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#define TOSA_HP 0
#define TOSA_MIC_INT 1
diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
index 8f121ca13eee..1fb3e7ac42fa 100644
--- a/sound/soc/pxa/z2.c
+++ b/sound/soc/pxa/z2.c
@@ -21,7 +21,7 @@
#include <sound/jack.h>
#include <asm/mach-types.h>
-#include <mach/audio.h>
+#include <linux/platform_data/asoc-pxa.h>
#include <mach/z2.h>
#include "../codecs/wm8750.h"
--
2.20.0
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/
2019-10-18 15:41 ` [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/ Arnd Bergmann
@ 2019-10-22 16:36 ` Mark Brown
2019-10-28 19:21 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:36 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Marek Vasut, Daniel Mack, Tomas Cech, Robert Jarzmik,
Sergey Lapin, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 199 bytes --]
On Fri, Oct 18, 2019 at 05:41:22PM +0200, Arnd Bergmann wrote:
> This is a basically a platform_data file, so move it out of
> the mach/* header directory.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/
2019-10-18 15:41 ` [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/ Arnd Bergmann
2019-10-22 16:36 ` Mark Brown
@ 2019-10-28 19:21 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 19:21 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Marek Vasut, Mark Brown, Daniel Mack, Tomas Cech, Sergey Lapin,
linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> This is a basically a platform_data file, so move it out of
> the mach/* header directory.
>
> Cc: Marek Vasut <marek.vasut@gmail.com>
> Cc: Tomas Cech <sleep_walker@suse.com>
> Cc: Sergey Lapin <slapin@ossfans.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 10/46] ARM: pxa: pxa2xx-ac97-lib: use IRQ resource
[not found] <20191018154052.1276506-1-arnd@arndb.de>
2019-10-18 15:41 ` [alsa-devel] [PATCH 05/46] ARM: pxa: split up mach/hardware.h Arnd Bergmann
2019-10-18 15:41 ` [alsa-devel] [PATCH 07/46] ARM: pxa: move mach/sound.h to linux/platform_data/ Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-28 20:19 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio Arnd Bergmann
` (11 subsequent siblings)
14 siblings, 1 reply; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: Linus Walleij, alsa-devel, Arnd Bergmann, linux-kernel,
linux-arm-kernel
The pxa2xx-ac97-lib code is the last driver to use mach/irqs.h
for PXA. Almost everything already passes the interrupt as
a resource, so use it from there.
The one exception is the mxm8x10 machine, which apparently has
a resource-less device. Replacing it with the correct one
enables the driver here as well.
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/mxm8x10.c | 8 ++------
sound/arm/pxa2xx-ac97-lib.c | 10 +++++++---
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
index fde386f6cffe..35546b59c88e 100644
--- a/arch/arm/mach-pxa/mxm8x10.c
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -26,6 +26,7 @@
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
+#include <linux/platform_data/asoc-pxa.h>
#include "pxa320.h"
#include "mxm8x10.h"
@@ -356,14 +357,9 @@ void __init mxm_8x10_usb_host_init(void)
pxa_set_ohci_info(&mxm_8x10_ohci_platform_data);
}
-/* AC97 Sound Support */
-static struct platform_device mxm_8x10_ac97_device = {
- .name = "pxa2xx-ac97"
-};
-
void __init mxm_8x10_ac97_init(void)
{
- platform_device_register(&mxm_8x10_ac97_device);
+ pxa_set_ac97_info(NULL);
}
/* NAND flash Support */
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 9b5c1f0f8998..8c79d224f03b 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -21,7 +21,6 @@
#include <sound/pxa2xx-lib.h>
-#include <mach/irqs.h>
#include <mach/regs-ac97.h>
#include <linux/platform_data/asoc-pxa.h>
@@ -319,6 +318,7 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_resume);
int pxa2xx_ac97_hw_probe(struct platform_device *dev)
{
int ret;
+ int irq;
pxa2xx_audio_ops_t *pdata = dev->dev.platform_data;
if (pdata) {
@@ -387,7 +387,11 @@ int pxa2xx_ac97_hw_probe(struct platform_device *dev)
if (ret)
goto err_clk2;
- ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, 0, "AC97", NULL);
+ irq = platform_get_irq(dev, 0);
+ if (!irq)
+ goto err_irq;
+
+ ret = request_irq(irq, pxa2xx_ac97_irq, 0, "AC97", NULL);
if (ret < 0)
goto err_irq;
@@ -413,7 +417,7 @@ void pxa2xx_ac97_hw_remove(struct platform_device *dev)
if (cpu_is_pxa27x())
gpio_free(reset_gpio);
GCR |= GCR_ACLINK_OFF;
- free_irq(IRQ_AC97, NULL);
+ free_irq(platform_get_irq(dev, 0), NULL);
if (ac97conf_clk) {
clk_put(ac97conf_clk);
ac97conf_clk = NULL;
--
2.20.0
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^ permalink raw reply related [flat|nested] 55+ messages in thread* [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (2 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 10/46] ARM: pxa: pxa2xx-ac97-lib: use IRQ resource Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:36 ` Mark Brown
2019-10-28 20:49 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver Arnd Bergmann
` (10 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The audio driver should not use a hardwired gpio number
from the header. Change it to use a lookup table.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/tosa.c | 12 ++++++++++++
sound/soc/pxa/tosa.c | 16 +++++++---------
2 files changed, 19 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 264b5b6ed13b..9a7f1e42adac 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -859,6 +859,17 @@ static struct platform_device wm9712_device = {
.id = -1,
};
+static struct gpiod_lookup_table tosa_audio_gpio_table = {
+ .dev_id = "tosa-audio",
+ .table = {
+ GPIO_LOOKUP("tc6393xb",
+ TOSA_GPIO_L_MUTE - TOSA_TC6393XB_GPIO_BASE,
+ "l-mute", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+
static struct platform_device tosa_audio_device = {
.name = "tosa-audio",
.id = -1,
@@ -916,6 +927,7 @@ static void __init tosa_init(void)
PMCR = 0x01;
gpiod_add_lookup_table(&tosa_mci_gpio_table);
+ gpiod_add_lookup_table(&tosa_audio_gpio_table);
pxa_set_mci_info(&tosa_mci_platform_data);
pxa_set_ficp_info(&tosa_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 81ee1bcf4c44..d671cf3d44ed 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -16,14 +16,13 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/tosa.h>
#include <linux/platform_data/asoc-pxa.h>
#define TOSA_HP 0
@@ -35,6 +34,7 @@
static int tosa_jack_func;
static int tosa_spk_func;
+static struct gpio_desc *l_mute_gpio;
static void tosa_ext_control(struct snd_soc_dapm_context *dapm)
{
@@ -128,7 +128,7 @@ static int tosa_set_spk(struct snd_kcontrol *kcontrol,
static int tosa_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(TOSA_GPIO_L_MUTE, SND_SOC_DAPM_EVENT_ON(event) ? 1 : 0);
+ gpiod_set_value(l_mute_gpio, SND_SOC_DAPM_EVENT_ON(event) ? 1 : 0);
return 0;
}
@@ -222,25 +222,23 @@ static int tosa_probe(struct platform_device *pdev)
struct snd_soc_card *card = ⤩
int ret;
- ret = gpio_request_one(TOSA_GPIO_L_MUTE, GPIOF_OUT_INIT_LOW,
- "Headphone Jack");
+ l_mute_gpio = devm_gpiod_get(&pdev->dev, "l-mute", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(l_mute_gpio);
if (ret)
return ret;
card->dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- gpio_free(TOSA_GPIO_L_MUTE);
- }
+
return ret;
}
static int tosa_remove(struct platform_device *pdev)
{
- gpio_free(TOSA_GPIO_L_MUTE);
return 0;
}
--
2.20.0
_______________________________________________
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio Arnd Bergmann
@ 2019-10-22 16:36 ` Mark Brown
2019-10-28 20:49 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:36 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 216 bytes --]
On Fri, Oct 18, 2019 at 05:41:31PM +0200, Arnd Bergmann wrote:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio Arnd Bergmann
2019-10-22 16:36 ` Mark Brown
@ 2019-10-28 20:49 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 20:49 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (3 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 16/46] ARM: pxa: tosa: use gpio descriptor for audio Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:37 ` Mark Brown
2019-10-28 20:53 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio Arnd Bergmann
` (9 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The poodle audio driver shows its age by using a custom
gpio api for the "locomo" support chip.
In a perfect world, this would get converted to use gpiolib
and a gpio lookup table.
As the world is not perfect, just pass all the required data
in a custom platform_data structure. to avoid the globally
visible mach/poodle.h header.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/poodle.c | 30 ++++++++----
arch/arm/mach-pxa/{include/mach => }/poodle.h | 4 +-
include/linux/platform_data/asoc-poodle.h | 16 ++++++
sound/soc/pxa/poodle.c | 49 ++++++++++---------
4 files changed, 63 insertions(+), 36 deletions(-)
rename arch/arm/mach-pxa/{include/mach => }/poodle.h (97%)
create mode 100644 include/linux/platform_data/asoc-poodle.h
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 8dd791ee49bf..7709fe026c33 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -39,11 +39,13 @@
#include <asm/mach/irq.h>
#include "pxa25x.h"
-#include <linux/platform_data/mmc-pxamci.h>
#include "udc.h"
+#include "poodle.h"
+
+#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/irda-pxaficp.h>
-#include <mach/poodle.h>
#include <linux/platform_data/video-pxafb.h>
+#include <linux/platform_data/asoc-poodle.h>
#include <asm/hardware/scoop.h>
#include <asm/hardware/locomo.h>
@@ -155,12 +157,6 @@ static struct scoop_pcmcia_config poodle_pcmcia_config = {
EXPORT_SYMBOL(poodle_scoop_device);
-
-static struct platform_device poodle_audio_device = {
- .name = "poodle-audio",
- .id = -1,
-};
-
/* LoCoMo device */
static struct resource locomo_resources[] = {
[0] = {
@@ -179,7 +175,7 @@ static struct locomo_platform_data locomo_info = {
.irq_base = IRQ_BOARD_START,
};
-struct platform_device poodle_locomo_device = {
+static struct platform_device poodle_locomo_device = {
.name = "locomo",
.id = 0,
.num_resources = ARRAY_SIZE(locomo_resources),
@@ -189,7 +185,21 @@ struct platform_device poodle_locomo_device = {
},
};
-EXPORT_SYMBOL(poodle_locomo_device);
+static struct poodle_audio_platform_data poodle_audio_pdata = {
+ .locomo_dev = &poodle_locomo_device.dev,
+
+ .gpio_amp_on = POODLE_LOCOMO_GPIO_AMP_ON,
+ .gpio_mute_l = POODLE_LOCOMO_GPIO_MUTE_L,
+ .gpio_mute_r = POODLE_LOCOMO_GPIO_MUTE_R,
+ .gpio_232vcc_on = POODLE_LOCOMO_GPIO_232VCC_ON,
+ .gpio_jk_b = POODLE_LOCOMO_GPIO_JK_B,
+};
+
+static struct platform_device poodle_audio_device = {
+ .name = "poodle-audio",
+ .id = -1,
+ .dev.platform_data = &poodle_audio_pdata,
+};
#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
static struct pxa2xx_spi_controller poodle_spi_info = {
diff --git a/arch/arm/mach-pxa/include/mach/poodle.h b/arch/arm/mach-pxa/poodle.h
similarity index 97%
rename from arch/arm/mach-pxa/include/mach/poodle.h
rename to arch/arm/mach-pxa/poodle.h
index b56b19351a03..e675a3d1aa18 100644
--- a/arch/arm/mach-pxa/include/mach/poodle.h
+++ b/arch/arm/mach-pxa/poodle.h
@@ -15,7 +15,7 @@
#ifndef __ASM_ARCH_POODLE_H
#define __ASM_ARCH_POODLE_H 1
-#include "irqs.h" /* PXA_GPIO_TO_IRQ */
+#include <mach/irqs.h> /* PXA_GPIO_TO_IRQ */
/*
* GPIOs
@@ -89,6 +89,4 @@
#define POODLE_NR_IRQS (IRQ_BOARD_START + 4) /* 4 for LoCoMo */
-extern struct platform_device poodle_locomo_device;
-
#endif /* __ASM_ARCH_POODLE_H */
diff --git a/include/linux/platform_data/asoc-poodle.h b/include/linux/platform_data/asoc-poodle.h
new file mode 100644
index 000000000000..2052fad55c5c
--- /dev/null
+++ b/include/linux/platform_data/asoc-poodle.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_PLATFORM_DATA_POODLE_AUDIO
+#define __LINUX_PLATFORM_DATA_POODLE_AUDIO
+
+/* locomo is not a proper gpio driver, and uses its own api */
+struct poodle_audio_platform_data {
+ struct device *locomo_dev;
+
+ int gpio_amp_on;
+ int gpio_mute_l;
+ int gpio_mute_r;
+ int gpio_232vcc_on;
+ int gpio_jk_b;
+};
+
+#endif
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index f289c089aede..39768288b80c 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -21,8 +21,8 @@
#include <asm/mach-types.h>
#include <asm/hardware/locomo.h>
-#include <mach/poodle.h>
#include <linux/platform_data/asoc-pxa.h>
+#include <linux/platform_data/asoc-poodle.h>
#include "../codecs/wm8731.h"
#include "pxa2xx-i2s.h"
@@ -38,21 +38,23 @@
static int poodle_jack_func;
static int poodle_spk_func;
+static struct poodle_audio_platform_data *poodle_pdata;
+
static void poodle_ext_control(struct snd_soc_dapm_context *dapm)
{
/* set up jack connection */
if (poodle_jack_func == POODLE_HP) {
/* set = unmute headphone */
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_L, 1);
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_R, 1);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_l, 1);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_r, 1);
snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
} else {
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_L, 0);
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_R, 0);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_l, 0);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_r, 0);
snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
}
@@ -80,10 +82,10 @@ static int poodle_startup(struct snd_pcm_substream *substream)
static void poodle_shutdown(struct snd_pcm_substream *substream)
{
/* set = unmute headphone */
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_L, 1);
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_R, 1);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_l, 1);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_r, 1);
}
static int poodle_hw_params(struct snd_pcm_substream *substream,
@@ -174,11 +176,11 @@ static int poodle_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_AMP_ON, 0);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_amp_on, 0);
else
- locomo_gpio_write(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_AMP_ON, 1);
+ locomo_gpio_write(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_amp_on, 1);
return 0;
}
@@ -254,13 +256,14 @@ static int poodle_probe(struct platform_device *pdev)
struct snd_soc_card *card = &poodle;
int ret;
- locomo_gpio_set_dir(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_AMP_ON, 0);
+ poodle_pdata = pdev->dev.platform_data;
+ locomo_gpio_set_dir(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_amp_on, 0);
/* should we mute HP at startup - burning power ?*/
- locomo_gpio_set_dir(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_L, 0);
- locomo_gpio_set_dir(&poodle_locomo_device.dev,
- POODLE_LOCOMO_GPIO_MUTE_R, 0);
+ locomo_gpio_set_dir(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_l, 0);
+ locomo_gpio_set_dir(poodle_pdata->locomo_dev,
+ poodle_pdata->gpio_mute_r, 0);
card->dev = &pdev->dev;
--
2.20.0
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver
2019-10-18 15:41 ` [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver Arnd Bergmann
@ 2019-10-22 16:37 ` Mark Brown
2019-10-28 20:53 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:37 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 206 bytes --]
On Fri, Oct 18, 2019 at 05:41:32PM +0200, Arnd Bergmann wrote:
> The poodle audio driver shows its age by using a custom
> gpio api for the "locomo" support chip.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver
2019-10-18 15:41 ` [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver Arnd Bergmann
2019-10-22 16:37 ` Mark Brown
@ 2019-10-28 20:53 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 20:53 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The poodle audio driver shows its age by using a custom
> gpio api for the "locomo" support chip.
>
> In a perfect world, this would get converted to use gpiolib
> and a gpio lookup table.
>
> As the world is not perfect, just pass all the required data
> in a custom platform_data structure. to avoid the globally
> visible mach/poodle.h header.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (4 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 17/46] ARM: pxa: poodle: use platform data for poodle asoc driver Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:37 ` Mark Brown
2019-10-28 20:56 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: " Arnd Bergmann
` (8 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The audio driver should not use a hardwired gpio number
from the header. Change it to use a lookup table.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/corgi.c | 22 ++++++++++-
arch/arm/mach-pxa/{include/mach => }/corgi.h | 2 +-
arch/arm/mach-pxa/corgi_pm.c | 2 +-
sound/soc/pxa/corgi.c | 40 +++++++++++++-------
4 files changed, 50 insertions(+), 16 deletions(-)
rename arch/arm/mach-pxa/{include/mach => }/corgi.h (98%)
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index e9743ebbee86..0ff8e8140513 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -49,7 +49,7 @@
#include <linux/platform_data/irda-pxaficp.h>
#include <linux/platform_data/mmc-pxamci.h>
#include "udc.h"
-#include <mach/corgi.h>
+#include "corgi.h"
#include "sharpsl_pm.h"
#include <asm/mach/sharpsl_param.h>
@@ -472,6 +472,25 @@ static struct platform_device corgiled_device = {
},
};
+static struct gpiod_lookup_table corgi_audio_gpio_table = {
+ .dev_id = "corgi-audio",
+ .table = {
+ GPIO_LOOKUP("sharp-scoop",
+ CORGI_GPIO_MUTE_L - CORGI_SCOOP_GPIO_BASE,
+ "mute-l", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("sharp-scoop",
+ CORGI_GPIO_MUTE_R - CORGI_SCOOP_GPIO_BASE,
+ "mute-r", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("sharp-scoop",
+ CORGI_GPIO_APM_ON - CORGI_SCOOP_GPIO_BASE,
+ "apm-on", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("sharp-scoop",
+ CORGI_GPIO_MIC_BIAS - CORGI_SCOOP_GPIO_BASE,
+ "mic-bias", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
/*
* Corgi Audio
*/
@@ -740,6 +759,7 @@ static void __init corgi_init(void)
pxa_set_udc_info(&udc_info);
gpiod_add_lookup_table(&corgi_mci_gpio_table);
+ gpiod_add_lookup_table(&corgi_audio_gpio_table);
pxa_set_mci_info(&corgi_mci_platform_data);
pxa_set_ficp_info(&corgi_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/corgi.h
similarity index 98%
rename from arch/arm/mach-pxa/include/mach/corgi.h
rename to arch/arm/mach-pxa/corgi.h
index b565ca7b8cda..fe2fcf6532b9 100644
--- a/arch/arm/mach-pxa/include/mach/corgi.h
+++ b/arch/arm/mach-pxa/corgi.h
@@ -9,7 +9,7 @@
#ifndef __ASM_ARCH_CORGI_H
#define __ASM_ARCH_CORGI_H 1
-#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
+#include <mach/irqs.h> /* PXA_NR_BUILTIN_GPIO */
/*
* Corgi (Non Standard) GPIO Definitions
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index ff1ac9bf37cb..c6ddfc737644 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -20,7 +20,7 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/corgi.h>
+#include "corgi.h"
#include <mach/pxa2xx-regs.h>
#include "sharpsl_pm.h"
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index 47647a1c3124..9db5a3d3606e 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -21,7 +21,6 @@
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/corgi.h>
#include <linux/platform_data/asoc-pxa.h>
#include "../codecs/wm8731.h"
@@ -41,6 +40,8 @@
static int corgi_jack_func;
static int corgi_spk_func;
+struct gpio_desc *gpiod_mute_l, *gpiod_mute_r, *gpiod_apm_on, *gpiod_mic_bias;
+
static void corgi_ext_control(struct snd_soc_dapm_context *dapm)
{
snd_soc_dapm_mutex_lock(dapm);
@@ -49,8 +50,8 @@ static void corgi_ext_control(struct snd_soc_dapm_context *dapm)
switch (corgi_jack_func) {
case CORGI_HP:
/* set = unmute headphone */
- gpio_set_value(CORGI_GPIO_MUTE_L, 1);
- gpio_set_value(CORGI_GPIO_MUTE_R, 1);
+ gpiod_set_value(gpiod_mute_l, 1);
+ gpiod_set_value(gpiod_mute_r, 1);
snd_soc_dapm_disable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Headphone Jack");
@@ -58,24 +59,24 @@ static void corgi_ext_control(struct snd_soc_dapm_context *dapm)
break;
case CORGI_MIC:
/* reset = mute headphone */
- gpio_set_value(CORGI_GPIO_MUTE_L, 0);
- gpio_set_value(CORGI_GPIO_MUTE_R, 0);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 0);
snd_soc_dapm_enable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Headset Jack");
break;
case CORGI_LINE:
- gpio_set_value(CORGI_GPIO_MUTE_L, 0);
- gpio_set_value(CORGI_GPIO_MUTE_R, 0);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 0);
snd_soc_dapm_disable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Headset Jack");
break;
case CORGI_HEADSET:
- gpio_set_value(CORGI_GPIO_MUTE_L, 0);
- gpio_set_value(CORGI_GPIO_MUTE_R, 1);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 1);
snd_soc_dapm_enable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");
@@ -108,8 +109,8 @@ static int corgi_startup(struct snd_pcm_substream *substream)
static void corgi_shutdown(struct snd_pcm_substream *substream)
{
/* set = unmute headphone */
- gpio_set_value(CORGI_GPIO_MUTE_L, 1);
- gpio_set_value(CORGI_GPIO_MUTE_R, 1);
+ gpiod_set_value(gpiod_mute_l, 1);
+ gpiod_set_value(gpiod_mute_r, 1);
}
static int corgi_hw_params(struct snd_pcm_substream *substream,
@@ -199,14 +200,14 @@ static int corgi_set_spk(struct snd_kcontrol *kcontrol,
static int corgi_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(CORGI_GPIO_APM_ON, SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_apm_on, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static int corgi_mic_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(CORGI_GPIO_MIC_BIAS, SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_mic_bias, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
@@ -293,6 +294,19 @@ static int corgi_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
+ gpiod_mute_l = devm_gpiod_get(&pdev->dev, "mute-l", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_mute_l))
+ return PTR_ERR(gpiod_mute_l);
+ gpiod_mute_r = devm_gpiod_get(&pdev->dev, "mute-r", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_mute_r))
+ return PTR_ERR(gpiod_mute_r);
+ gpiod_apm_on = devm_gpiod_get(&pdev->dev, "apm-on", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_apm_on))
+ return PTR_ERR(gpiod_apm_on);
+ gpiod_mic_bias = devm_gpiod_get(&pdev->dev, "mic-bias", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_mic_bias))
+ return PTR_ERR(gpiod_mic_bias);
+
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
--
2.20.0
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio Arnd Bergmann
@ 2019-10-22 16:37 ` Mark Brown
2019-10-28 20:56 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:37 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 216 bytes --]
On Fri, Oct 18, 2019 at 05:41:33PM +0200, Arnd Bergmann wrote:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio Arnd Bergmann
2019-10-22 16:37 ` Mark Brown
@ 2019-10-28 20:56 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 20:56 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> @@ -41,6 +40,8 @@
> static int corgi_jack_func;
> static int corgi_spk_func;
>
> +struct gpio_desc *gpiod_mute_l, *gpiod_mute_r, *gpiod_apm_on,
> *gpiod_mic_bias;
Can't this be static ?
Otherwise :
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: use gpio descriptors for audio
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (5 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 18/46] ARM: pxa: corgi: use gpio descriptors for audio Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:37 ` Mark Brown
2019-10-28 20:59 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: " Arnd Bergmann
` (7 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, Philipp Zabel, Paul Parsons, linux-arm-kernel
The audio driver should not use a hardwired gpio number
from the header. Change it to use a lookup table.
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Paul Parsons <lost.distance@yahoo.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/hx4700-pcmcia.c | 2 +-
arch/arm/mach-pxa/hx4700.c | 16 ++++++++-
arch/arm/mach-pxa/{include/mach => }/hx4700.h | 2 +-
sound/soc/pxa/hx4700.c | 34 ++++++++-----------
4 files changed, 31 insertions(+), 23 deletions(-)
rename arch/arm/mach-pxa/{include/mach => }/hx4700.h (99%)
diff --git a/arch/arm/mach-pxa/hx4700-pcmcia.c b/arch/arm/mach-pxa/hx4700-pcmcia.c
index e8acbfc9ef6c..e2331dfe427d 100644
--- a/arch/arm/mach-pxa/hx4700-pcmcia.c
+++ b/arch/arm/mach-pxa/hx4700-pcmcia.c
@@ -10,7 +10,7 @@
#include <linux/irq.h>
#include <asm/mach-types.h>
-#include <mach/hx4700.h>
+#include "hx4700.h"
#include <pcmcia/soc_common.h>
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index b3dcbe291e13..84383d14bf64 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -42,7 +42,7 @@
#include "pxa27x.h"
#include "addr-map.h"
-#include <mach/hx4700.h>
+#include "hx4700.h"
#include <linux/platform_data/irda-pxaficp.h>
#include <sound/ak4641.h>
@@ -823,6 +823,19 @@ static struct i2c_board_info i2c_board_info[] __initdata = {
},
};
+static struct gpiod_lookup_table hx4700_audio_gpio_table = {
+ .dev_id = "hx4700-audio",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO75_HX4700_EARPHONE_nDET,
+ "earphone-ndet", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-pxa", GPIO92_HX4700_HP_DRIVER,
+ "hp-driver", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-pxa", GPIO107_HX4700_SPK_nSD,
+ "spk-nsd", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
static struct platform_device audio = {
.name = "hx4700-audio",
.id = -1,
@@ -883,6 +896,7 @@ static void __init hx4700_init(void)
pxa_set_stuart_info(NULL);
gpiod_add_lookup_table(&bq24022_gpiod_table);
+ gpiod_add_lookup_table(&hx4700_audio_gpio_table);
platform_add_devices(devices, ARRAY_SIZE(devices));
pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup));
diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/hx4700.h
similarity index 99%
rename from arch/arm/mach-pxa/include/mach/hx4700.h
rename to arch/arm/mach-pxa/hx4700.h
index 0c30e6d9c660..ce2db33989e1 100644
--- a/arch/arm/mach-pxa/include/mach/hx4700.h
+++ b/arch/arm/mach-pxa/hx4700.h
@@ -10,7 +10,7 @@
#include <linux/gpio.h>
#include <linux/mfd/asic3.h>
-#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
+#include <mach/irqs.h> /* PXA_NR_BUILTIN_GPIO */
#define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO
#define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)
diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c
index 0139343dbcce..2fae601f0844 100644
--- a/sound/soc/pxa/hx4700.c
+++ b/sound/soc/pxa/hx4700.c
@@ -10,7 +10,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/jack.h>
@@ -18,10 +18,10 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <mach/hx4700.h>
#include <asm/mach-types.h>
#include "pxa2xx-i2s.h"
+static struct gpio_desc *gpiod_hp_driver, *gpiod_spk_nsd;
static struct snd_soc_jack hs_jack;
/* Headphones jack detection DAPM pin */
@@ -40,9 +40,8 @@ static struct snd_soc_jack_pin hs_jack_pin[] = {
/* Headphones jack detection GPIO */
static struct snd_soc_jack_gpio hs_jack_gpio = {
- .gpio = GPIO75_HX4700_EARPHONE_nDET,
.invert = true,
- .name = "hp-gpio",
+ .name = "earphone-ndet",
.report = SND_JACK_HEADPHONE,
.debounce_time = 200,
};
@@ -81,14 +80,14 @@ static const struct snd_soc_ops hx4700_ops = {
static int hx4700_spk_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(GPIO107_HX4700_SPK_nSD, !!SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_spk_nsd, !!SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static int hx4700_hp_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(GPIO92_HX4700_HP_DRIVER, !!SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_hp_driver, !!SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
@@ -162,11 +161,6 @@ static struct snd_soc_card snd_soc_card_hx4700 = {
.fully_routed = true,
};
-static struct gpio hx4700_audio_gpios[] = {
- { GPIO107_HX4700_SPK_nSD, GPIOF_OUT_INIT_HIGH, "SPK_POWER" },
- { GPIO92_HX4700_HP_DRIVER, GPIOF_OUT_INIT_LOW, "EP_POWER" },
-};
-
static int hx4700_audio_probe(struct platform_device *pdev)
{
int ret;
@@ -174,26 +168,26 @@ static int hx4700_audio_probe(struct platform_device *pdev)
if (!machine_is_h4700())
return -ENODEV;
- ret = gpio_request_array(hx4700_audio_gpios,
- ARRAY_SIZE(hx4700_audio_gpios));
+ gpiod_hp_driver = devm_gpiod_get(&pdev->dev, "hp-driver", GPIOD_OUT_HIGH);
+ ret = PTR_ERR_OR_ZERO(gpiod_hp_driver);
+ if (ret)
+ return ret;
+ gpiod_spk_nsd = devm_gpiod_get(&pdev->dev, "spk-nsd", GPIOD_OUT_HIGH);
+ ret = PTR_ERR_OR_ZERO(gpiod_spk_nsd);
if (ret)
return ret;
+ hs_jack_gpio.gpiod_dev = &pdev->dev;
snd_soc_card_hx4700.dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_hx4700);
- if (ret)
- gpio_free_array(hx4700_audio_gpios,
- ARRAY_SIZE(hx4700_audio_gpios));
return ret;
}
static int hx4700_audio_remove(struct platform_device *pdev)
{
- gpio_set_value(GPIO92_HX4700_HP_DRIVER, 0);
- gpio_set_value(GPIO107_HX4700_SPK_nSD, 0);
-
- gpio_free_array(hx4700_audio_gpios, ARRAY_SIZE(hx4700_audio_gpios));
+ gpiod_set_value(gpiod_hp_driver, 0);
+ gpiod_set_value(gpiod_spk_nsd, 0);
return 0;
}
--
2.20.0
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: use gpio descriptors for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: " Arnd Bergmann
@ 2019-10-22 16:37 ` Mark Brown
2019-10-28 20:59 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:37 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Philipp Zabel, Paul Parsons, Robert Jarzmik,
linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 216 bytes --]
On Fri, Oct 18, 2019 at 05:41:34PM +0200, Arnd Bergmann wrote:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: use gpio descriptors for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: " Arnd Bergmann
2019-10-22 16:37 ` Mark Brown
@ 2019-10-28 20:59 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 20:59 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, Philipp Zabel, Paul Parsons,
linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
>
> Cc: Philipp Zabel <philipp.zabel@gmail.com>
> Cc: Paul Parsons <lost.distance@yahoo.com>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: use gpio descriptors for audio
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (6 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 19/46] ARM: pxa: hx4700: " Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
2019-10-28 21:08 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup " Arnd Bergmann
` (6 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The audio driver should not use a hardwired gpio number
from the header. Change it to use a lookup table.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/spitz.c | 33 ++++++++++-
arch/arm/mach-pxa/{include/mach => }/spitz.h | 2 +-
arch/arm/mach-pxa/spitz_pm.c | 2 +-
sound/soc/pxa/spitz.c | 58 ++++++++------------
4 files changed, 57 insertions(+), 38 deletions(-)
rename arch/arm/mach-pxa/{include/mach => }/spitz.h (99%)
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index a4fdc399d152..6028fd83c44d 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -44,7 +44,7 @@
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <linux/platform_data/video-pxafb.h>
-#include <mach/spitz.h>
+#include "spitz.h"
#include "sharpsl_pm.h"
#include <mach/smemc.h>
@@ -948,11 +948,42 @@ static void __init spitz_i2c_init(void)
static inline void spitz_i2c_init(void) {}
#endif
+static struct gpiod_lookup_table spitz_audio_gpio_table = {
+ .dev_id = "spitz-audio",
+ .table = {
+ GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
+ "mute-l", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
+ "mute-r", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("sharp-scoop.1", SPITZ_GPIO_MIC_BIAS - SPITZ_SCP2_GPIO_BASE,
+ "mic", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table akita_audio_gpio_table = {
+ .dev_id = "spitz-audio",
+ .table = {
+ GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
+ "mute-l", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
+ "mute-r", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_MIC_BIAS - AKITA_IOEXP_GPIO_BASE,
+ "mic", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
/******************************************************************************
* Audio devices
******************************************************************************/
static inline void spitz_audio_init(void)
{
+ if (machine_is_akita())
+ gpiod_add_lookup_table(&akita_audio_gpio_table);
+ else
+ gpiod_add_lookup_table(&spitz_audio_gpio_table);
+
platform_device_register_simple("spitz-audio", -1, NULL, 0);
}
diff --git a/arch/arm/mach-pxa/include/mach/spitz.h b/arch/arm/mach-pxa/spitz.h
similarity index 99%
rename from arch/arm/mach-pxa/include/mach/spitz.h
rename to arch/arm/mach-pxa/spitz.h
index 04828d8918aa..f97e3ebd762d 100644
--- a/arch/arm/mach-pxa/include/mach/spitz.h
+++ b/arch/arm/mach-pxa/spitz.h
@@ -11,7 +11,7 @@
#define __ASM_ARCH_SPITZ_H 1
#endif
-#include "irqs.h" /* PXA_NR_BUILTIN_GPIO, PXA_GPIO_TO_IRQ */
+#include <mach/irqs.h> /* PXA_NR_BUILTIN_GPIO, PXA_GPIO_TO_IRQ */
#include <linux/fb.h>
/* Spitz/Akita GPIOs */
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 201dabe883b6..6689b67f9ce5 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -19,7 +19,7 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/spitz.h>
+#include "spitz.h"
#include "pxa27x.h"
#include "sharpsl_pm.h"
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index f7babffb7228..8fcdade9c8dd 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -14,13 +14,12 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/spitz.h>
#include "../codecs/wm8750.h"
#include "pxa2xx-i2s.h"
@@ -37,7 +36,7 @@
static int spitz_jack_func;
static int spitz_spk_func;
-static int spitz_mic_gpio;
+static struct gpio_desc *gpiod_mic, *gpiod_mute_l, *gpiod_mute_r;
static void spitz_ext_control(struct snd_soc_dapm_context *dapm)
{
@@ -56,8 +55,8 @@ static void spitz_ext_control(struct snd_soc_dapm_context *dapm)
snd_soc_dapm_disable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Headphone Jack");
- gpio_set_value(SPITZ_GPIO_MUTE_L, 1);
- gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
+ gpiod_set_value(gpiod_mute_l, 1);
+ gpiod_set_value(gpiod_mute_r, 1);
break;
case SPITZ_MIC:
/* enable mic jack and bias, mute hp */
@@ -65,8 +64,8 @@ static void spitz_ext_control(struct snd_soc_dapm_context *dapm)
snd_soc_dapm_disable_pin_unlocked(dapm, "Headset Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Mic Jack");
- gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
- gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 0);
break;
case SPITZ_LINE:
/* enable line jack, disable mic bias and mute hp */
@@ -74,8 +73,8 @@ static void spitz_ext_control(struct snd_soc_dapm_context *dapm)
snd_soc_dapm_disable_pin_unlocked(dapm, "Headset Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Line Jack");
- gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
- gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 0);
break;
case SPITZ_HEADSET:
/* enable and unmute headset jack enable mic bias, mute L hp */
@@ -83,8 +82,8 @@ static void spitz_ext_control(struct snd_soc_dapm_context *dapm)
snd_soc_dapm_enable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Headset Jack");
- gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
- gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 1);
break;
case SPITZ_HP_OFF:
@@ -93,8 +92,8 @@ static void spitz_ext_control(struct snd_soc_dapm_context *dapm)
snd_soc_dapm_disable_pin_unlocked(dapm, "Headset Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Mic Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Line Jack");
- gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
- gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
+ gpiod_set_value(gpiod_mute_l, 0);
+ gpiod_set_value(gpiod_mute_r, 0);
break;
}
@@ -199,7 +198,7 @@ static int spitz_set_spk(struct snd_kcontrol *kcontrol,
static int spitz_mic_bias(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value_cansleep(spitz_mic_gpio, SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value_cansleep(gpiod_mic, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
@@ -287,39 +286,28 @@ static int spitz_probe(struct platform_device *pdev)
struct snd_soc_card *card = &snd_soc_spitz;
int ret;
- if (machine_is_akita())
- spitz_mic_gpio = AKITA_GPIO_MIC_BIAS;
- else
- spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS;
-
- ret = gpio_request(spitz_mic_gpio, "MIC GPIO");
- if (ret)
- goto err1;
-
- ret = gpio_direction_output(spitz_mic_gpio, 0);
- if (ret)
- goto err2;
+ gpiod_mic = devm_gpiod_get(&pdev->dev, "mic", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_mic))
+ return PTR_ERR(gpiod_mic);
+ gpiod_mute_l = devm_gpiod_get(&pdev->dev, "mute-l", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_mute_l))
+ return PTR_ERR(gpiod_mute_l);
+ gpiod_mute_r = devm_gpiod_get(&pdev->dev, "mute-r", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_mute_r))
+ return PTR_ERR(gpiod_mute_r);
card->dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- goto err2;
- }
-
- return 0;
-err2:
- gpio_free(spitz_mic_gpio);
-err1:
return ret;
}
static int spitz_remove(struct platform_device *pdev)
{
- gpio_free(spitz_mic_gpio);
return 0;
}
--
2.20.0
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: use gpio descriptors for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: " Arnd Bergmann
@ 2019-10-22 16:38 ` Mark Brown
2019-10-28 21:08 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:38 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 216 bytes --]
On Fri, Oct 18, 2019 at 05:41:36PM +0200, Arnd Bergmann wrote:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: use gpio descriptors for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: " Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
@ 2019-10-28 21:08 ` Robert Jarzmik
2022-04-19 15:40 ` Arnd Bergmann
1 sibling, 1 reply; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:08 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The audio driver should not use a hardwired gpio number
> from the header. Change it to use a lookup table.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/arm/mach-pxa/spitz.c | 33 ++++++++++-
> arch/arm/mach-pxa/{include/mach => }/spitz.h | 2 +-
> arch/arm/mach-pxa/spitz_pm.c | 2 +-
> sound/soc/pxa/spitz.c | 58 ++++++++------------
> 4 files changed, 57 insertions(+), 38 deletions(-)
> rename arch/arm/mach-pxa/{include/mach => }/spitz.h (99%)
>
> diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
> index a4fdc399d152..6028fd83c44d 100644
> --- a/arch/arm/mach-pxa/spitz.c
> +++ b/arch/arm/mach-pxa/spitz.c
> @@ -44,7 +44,7 @@
> #include <linux/platform_data/mmc-pxamci.h>
> #include <linux/platform_data/usb-ohci-pxa27x.h>
> #include <linux/platform_data/video-pxafb.h>
> -#include <mach/spitz.h>
> +#include "spitz.h"
> #include "sharpsl_pm.h"
> #include <mach/smemc.h>
>
> @@ -948,11 +948,42 @@ static void __init spitz_i2c_init(void)
> static inline void spitz_i2c_init(void) {}
> #endif
>
> +static struct gpiod_lookup_table spitz_audio_gpio_table = {
> + .dev_id = "spitz-audio",
> + .table = {
> + GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
> + "mute-l", GPIO_ACTIVE_HIGH),
> + GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
> + "mute-r", GPIO_ACTIVE_HIGH),
> + GPIO_LOOKUP("sharp-scoop.1", SPITZ_GPIO_MIC_BIAS - SPITZ_SCP2_GPIO_BASE,
> + "mic", GPIO_ACTIVE_HIGH),
> + { },
> + },
> +};
> +
> +static struct gpiod_lookup_table akita_audio_gpio_table = {
> + .dev_id = "spitz-audio",
> + .table = {
> + GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
> + "mute-l", GPIO_ACTIVE_HIGH),
> + GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
> + "mute-r", GPIO_ACTIVE_HIGH),
> + GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_MIC_BIAS - AKITA_IOEXP_GPIO_BASE,
> + "mic", GPIO_ACTIVE_HIGH),
This last one looks a bit dubious, as it looks like a gpio on a gpio expander,
could you cross-check that "gpio-pxa" shouldn't be an I2C expander gpio please ?
Cheers.
--
Robert
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^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [PATCH 21/46] ARM: pxa: spitz: use gpio descriptors for audio
2019-10-28 21:08 ` Robert Jarzmik
@ 2022-04-19 15:40 ` Arnd Bergmann
0 siblings, 0 replies; 55+ messages in thread
From: Arnd Bergmann @ 2022-04-19 15:40 UTC (permalink / raw)
To: Robert Jarzmik
Cc: ALSA Development Mailing List, Arnd Bergmann, Linus Walleij,
Linux Kernel Mailing List, Haojian Zhuang, Mark Brown, Linux ARM,
Daniel Mack
On Mon, Oct 28, 2019 at 10:08 PM Robert Jarzmik <robert.jarzmik@free.fr> wrote:
> > +static struct gpiod_lookup_table akita_audio_gpio_table = {
> > + .dev_id = "spitz-audio",
> > + .table = {
> > + GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE,
> > + "mute-l", GPIO_ACTIVE_HIGH),
> > + GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE,
> > + "mute-r", GPIO_ACTIVE_HIGH),
> > + GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_MIC_BIAS - AKITA_IOEXP_GPIO_BASE,
> > + "mic", GPIO_ACTIVE_HIGH),
> This last one looks a bit dubious, as it looks like a gpio on a gpio expander,
> could you cross-check that "gpio-pxa" shouldn't be an I2C expander gpio please ?
I'm revisiting this older patch series now, this was clearly a mistake
in my original
version, changed it now to
@@ -982,7 +982,7 @@ static struct gpiod_lookup_table akita_audio_gpio_table = {
"mute-l", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R -
SPITZ_SCP_GPIO_BASE,
"mute-r", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_MIC_BIAS -
AKITA_IOEXP_GPIO_BASE,
+ GPIO_LOOKUP("i2c-max7310", AKITA_GPIO_MIC_BIAS -
AKITA_IOEXP_GPIO_BASE,
"mic", GPIO_ACTIVE_HIGH),
{ },
},
I'm not 100% sure this is the correct name, as I don't fully
understand how i2c device
names are constructed. I see that Linus added a device name in commit
32d1544880aa ("ARM: pxa: Add gpio descriptor lookup tables for MMC CD/WP"),
and I guess I could do the same here, but I think that was only needed
to disambiguate
two instances of the same device in zylonite, which is not needed for spitz.
Arnd
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup for audio
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (7 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 21/46] ARM: pxa: spitz: " Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
` (2 more replies)
2019-10-18 15:41 ` [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device Arnd Bergmann
` (5 subsequent siblings)
14 siblings, 3 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The three eseries machines have very similar drivers for audio, all
using the mach/eseries-gpio.h header for finding the gpio numbers.
Change these to use gpio descriptors to avoid the header file
dependency.
I convert the _OFF gpio numbers into GPIO_ACTIVE_LOW ones for
consistency here.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/eseries.c | 32 ++++++++++++++++++++++++++++++++
sound/soc/pxa/e740_wm9705.c | 35 ++++++++++++++++++-----------------
sound/soc/pxa/e750_wm9705.c | 31 ++++++++++++++-----------------
sound/soc/pxa/e800_wm9712.c | 31 ++++++++++++++-----------------
4 files changed, 78 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index d8a87ff66675..8399ce405093 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -24,6 +24,7 @@
#include <linux/mtd/partitions.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/memblock.h>
+#include <linux/gpio/machine.h>
#include <video/w100fb.h>
@@ -515,6 +516,16 @@ static struct platform_device e740_audio_device = {
.id = -1,
};
+static struct gpiod_lookup_table e740_audio_gpio_table = {
+ .dev_id = "e740-audio",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO_E740_WM9705_nAVDD2, "Audio power", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-pxa", GPIO_E740_AMP_ON, "Output amp", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-pxa", GPIO_E740_MIC_ON, "Mic amp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
/* ----------------------------------------------------------------------- */
static struct platform_device *e740_devices[] __initdata = {
@@ -534,6 +545,7 @@ static void __init e740_init(void)
clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
"UDCCLK", &pxa25x_device_udc.dev),
eseries_get_tmio_gpios();
+ gpiod_add_lookup_table(&e740_audio_gpio_table);
platform_add_devices(ARRAY_AND_SIZE(e740_devices));
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&e7xx_ficp_platform_data);
@@ -710,6 +722,15 @@ static struct platform_device e750_tc6393xb_device = {
.resource = eseries_tmio_resources,
};
+static struct gpiod_lookup_table e750_audio_gpio_table = {
+ .dev_id = "e750-audio",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO_E750_HP_AMP_OFF, "Output amp", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", GPIO_E750_SPK_AMP_OFF, "Mic amp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct platform_device e750_audio_device = {
.name = "e750-audio",
.id = -1,
@@ -733,6 +754,7 @@ static void __init e750_init(void)
clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
"GPIO11_CLK", NULL),
eseries_get_tmio_gpios();
+ gpiod_add_lookup_table(&e750_audio_gpio_table);
platform_add_devices(ARRAY_AND_SIZE(e750_devices));
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&e7xx_ficp_platform_data);
@@ -926,6 +948,15 @@ static struct platform_device e800_tc6393xb_device = {
.resource = eseries_tmio_resources,
};
+static struct gpiod_lookup_table e800_audio_gpio_table = {
+ .dev_id = "e800-audio",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO_E800_HP_AMP_OFF, "Output amp", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", GPIO_E800_SPK_AMP_ON, "Mic amp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
static struct platform_device e800_audio_device = {
.name = "e800-audio",
.id = -1,
@@ -949,6 +980,7 @@ static void __init e800_init(void)
clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
"GPIO11_CLK", NULL),
eseries_get_tmio_gpios();
+ gpiod_add_lookup_table(&e800_audio_gpio_table);
platform_add_devices(ARRAY_AND_SIZE(e800_devices));
pxa_set_ac97_info(NULL);
}
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index f922be7e0016..4e0e9b778d4c 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -7,17 +7,19 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <linux/platform_data/asoc-pxa.h>
-#include <mach/eseries-gpio.h>
#include <asm/mach-types.h>
+static struct gpio_desc *gpiod_output_amp, *gpiod_input_amp;
+static struct gpio_desc *gpiod_audio_power;
+
#define E740_AUDIO_OUT 1
#define E740_AUDIO_IN 2
@@ -25,9 +27,9 @@ static int e740_audio_power;
static void e740_sync_audio_power(int status)
{
- gpio_set_value(GPIO_E740_WM9705_nAVDD2, !status);
- gpio_set_value(GPIO_E740_AMP_ON, (status & E740_AUDIO_OUT) ? 1 : 0);
- gpio_set_value(GPIO_E740_MIC_ON, (status & E740_AUDIO_IN) ? 1 : 0);
+ gpiod_set_value(gpiod_audio_power, !status);
+ gpiod_set_value(gpiod_output_amp, (status & E740_AUDIO_OUT) ? 1 : 0);
+ gpiod_set_value(gpiod_input_amp, (status & E740_AUDIO_IN) ? 1 : 0);
}
static int e740_mic_amp_event(struct snd_soc_dapm_widget *w,
@@ -116,36 +118,35 @@ static struct snd_soc_card e740 = {
.fully_routed = true,
};
-static struct gpio e740_audio_gpios[] = {
- { GPIO_E740_MIC_ON, GPIOF_OUT_INIT_LOW, "Mic amp" },
- { GPIO_E740_AMP_ON, GPIOF_OUT_INIT_LOW, "Output amp" },
- { GPIO_E740_WM9705_nAVDD2, GPIOF_OUT_INIT_HIGH, "Audio power" },
-};
-
static int e740_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &e740;
int ret;
- ret = gpio_request_array(e740_audio_gpios,
- ARRAY_SIZE(e740_audio_gpios));
+ gpiod_input_amp = devm_gpiod_get(&pdev->dev, "Mic amp", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(gpiod_input_amp);
+ if (ret)
+ return ret;
+ gpiod_output_amp = devm_gpiod_get(&pdev->dev, "Output amp", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(gpiod_output_amp);
+ if (ret)
+ return ret;
+ gpiod_audio_power = devm_gpiod_get(&pdev->dev, "Audio power", GPIOD_OUT_HIGH);
+ ret = PTR_ERR_OR_ZERO(gpiod_audio_power);
if (ret)
return ret;
card->dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- gpio_free_array(e740_audio_gpios, ARRAY_SIZE(e740_audio_gpios));
- }
return ret;
}
static int e740_remove(struct platform_device *pdev)
{
- gpio_free_array(e740_audio_gpios, ARRAY_SIZE(e740_audio_gpios));
return 0;
}
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
index 308828cd736b..7a1e0d8bfd11 100644
--- a/sound/soc/pxa/e750_wm9705.c
+++ b/sound/soc/pxa/e750_wm9705.c
@@ -7,24 +7,25 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <linux/platform_data/asoc-pxa.h>
-#include <mach/eseries-gpio.h>
#include <asm/mach-types.h>
+static struct gpio_desc *gpiod_spk_amp, *gpiod_hp_amp;
+
static int e750_spk_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (event & SND_SOC_DAPM_PRE_PMU)
- gpio_set_value(GPIO_E750_SPK_AMP_OFF, 0);
+ gpiod_set_value(gpiod_spk_amp, 1);
else if (event & SND_SOC_DAPM_POST_PMD)
- gpio_set_value(GPIO_E750_SPK_AMP_OFF, 1);
+ gpiod_set_value(gpiod_spk_amp, 0);
return 0;
}
@@ -33,9 +34,9 @@ static int e750_hp_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (event & SND_SOC_DAPM_PRE_PMU)
- gpio_set_value(GPIO_E750_HP_AMP_OFF, 0);
+ gpiod_set_value(gpiod_hp_amp, 1);
else if (event & SND_SOC_DAPM_POST_PMD)
- gpio_set_value(GPIO_E750_HP_AMP_OFF, 1);
+ gpiod_set_value(gpiod_hp_amp, 0);
return 0;
}
@@ -100,35 +101,31 @@ static struct snd_soc_card e750 = {
.fully_routed = true,
};
-static struct gpio e750_audio_gpios[] = {
- { GPIO_E750_HP_AMP_OFF, GPIOF_OUT_INIT_HIGH, "Headphone amp" },
- { GPIO_E750_SPK_AMP_OFF, GPIOF_OUT_INIT_HIGH, "Speaker amp" },
-};
-
static int e750_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &e750;
int ret;
- ret = gpio_request_array(e750_audio_gpios,
- ARRAY_SIZE(e750_audio_gpios));
+ gpiod_hp_amp = devm_gpiod_get(&pdev->dev, "Headphone amp", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(gpiod_hp_amp);
+ if (ret)
+ return ret;
+ gpiod_spk_amp = devm_gpiod_get(&pdev->dev, "Speaker amp", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(gpiod_spk_amp);
if (ret)
return ret;
card->dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- gpio_free_array(e750_audio_gpios, ARRAY_SIZE(e750_audio_gpios));
- }
return ret;
}
static int e750_remove(struct platform_device *pdev)
{
- gpio_free_array(e750_audio_gpios, ARRAY_SIZE(e750_audio_gpios));
return 0;
}
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
index d74fcceef687..a39c494127cf 100644
--- a/sound/soc/pxa/e800_wm9712.c
+++ b/sound/soc/pxa/e800_wm9712.c
@@ -7,7 +7,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -15,15 +15,16 @@
#include <asm/mach-types.h>
#include <linux/platform_data/asoc-pxa.h>
-#include <mach/eseries-gpio.h>
+
+static struct gpio_desc *gpiod_spk_amp, *gpiod_hp_amp;
static int e800_spk_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (event & SND_SOC_DAPM_PRE_PMU)
- gpio_set_value(GPIO_E800_SPK_AMP_ON, 1);
+ gpiod_set_value(gpiod_spk_amp, 1);
else if (event & SND_SOC_DAPM_POST_PMD)
- gpio_set_value(GPIO_E800_SPK_AMP_ON, 0);
+ gpiod_set_value(gpiod_spk_amp, 0);
return 0;
}
@@ -32,9 +33,9 @@ static int e800_hp_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (event & SND_SOC_DAPM_PRE_PMU)
- gpio_set_value(GPIO_E800_HP_AMP_OFF, 0);
+ gpiod_set_value(gpiod_hp_amp, 1);
else if (event & SND_SOC_DAPM_POST_PMD)
- gpio_set_value(GPIO_E800_HP_AMP_OFF, 1);
+ gpiod_set_value(gpiod_hp_amp, 0);
return 0;
}
@@ -100,35 +101,31 @@ static struct snd_soc_card e800 = {
.num_dapm_routes = ARRAY_SIZE(audio_map),
};
-static struct gpio e800_audio_gpios[] = {
- { GPIO_E800_SPK_AMP_ON, GPIOF_OUT_INIT_HIGH, "Headphone amp" },
- { GPIO_E800_HP_AMP_OFF, GPIOF_OUT_INIT_HIGH, "Speaker amp" },
-};
-
static int e800_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &e800;
int ret;
- ret = gpio_request_array(e800_audio_gpios,
- ARRAY_SIZE(e800_audio_gpios));
+ gpiod_hp_amp = devm_gpiod_get(&pdev->dev, "Headphone amp", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(gpiod_hp_amp);
+ if (ret)
+ return ret;
+ gpiod_spk_amp = devm_gpiod_get(&pdev->dev, "Speaker amp", GPIOD_OUT_LOW);
+ ret = PTR_ERR_OR_ZERO(gpiod_spk_amp);
if (ret)
return ret;
card->dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- gpio_free_array(e800_audio_gpios, ARRAY_SIZE(e800_audio_gpios));
- }
return ret;
}
static int e800_remove(struct platform_device *pdev)
{
- gpio_free_array(e800_audio_gpios, ARRAY_SIZE(e800_audio_gpios));
return 0;
}
--
2.20.0
_______________________________________________
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup " Arnd Bergmann
@ 2019-10-22 16:38 ` Mark Brown
2019-10-28 21:13 ` Robert Jarzmik
2019-11-05 9:21 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:38 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 245 bytes --]
On Fri, Oct 18, 2019 at 05:41:37PM +0200, Arnd Bergmann wrote:
> The three eseries machines have very similar drivers for audio, all
> using the mach/eseries-gpio.h header for finding the gpio numbers.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
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[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup " Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
@ 2019-10-28 21:13 ` Robert Jarzmik
2019-11-05 9:21 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:13 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The three eseries machines have very similar drivers for audio, all
> using the mach/eseries-gpio.h header for finding the gpio numbers.
>
> Change these to use gpio descriptors to avoid the header file
> dependency.
>
> I convert the _OFF gpio numbers into GPIO_ACTIVE_LOW ones for
> consistency here.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Let's hope for the best :
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup " Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
2019-10-28 21:13 ` Robert Jarzmik
@ 2019-11-05 9:21 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Linus Walleij @ 2019-11-05 9:21 UTC (permalink / raw)
To: Arnd Bergmann
Cc: moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM...,
linux-kernel@vger.kernel.org, Haojian Zhuang, Mark Brown,
Daniel Mack, Robert Jarzmik, Linux ARM
On Fri, Oct 18, 2019 at 5:42 PM Arnd Bergmann <arnd@arndb.de> wrote:
> The three eseries machines have very similar drivers for audio, all
> using the mach/eseries-gpio.h header for finding the gpio numbers.
>
> Change these to use gpio descriptors to avoid the header file
> dependency.
>
> I convert the _OFF gpio numbers into GPIO_ACTIVE_LOW ones for
> consistency here.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This is consistent with the way I imagine it should be done so:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (8 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 22/46] ARM: pxa: eseries: use gpio lookup " Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
` (2 more replies)
2019-10-18 15:41 ` [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio Arnd Bergmann
` (4 subsequent siblings)
14 siblings, 3 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The audio device is allocated by the audio driver, and it uses a gpio
number from the mach/z2.h header file.
Change it to use a gpio lookup table for the device allocated by the
driver to keep the header file local to the machine.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/z2.c | 11 +++++++++++
sound/soc/pxa/z2.c | 5 ++---
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 900cefc4c5ea..874bdd49ad43 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -623,6 +623,15 @@ static void __init z2_spi_init(void)
static inline void z2_spi_init(void) {}
#endif
+static struct gpiod_lookup_table z2_audio_gpio_table = {
+ .dev_id = "soc-audio",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO37_ZIPITZ2_HEADSET_DETECT,
+ "hsdet-gpio", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
/******************************************************************************
* Core power regulator
******************************************************************************/
@@ -727,6 +736,8 @@ static void __init z2_init(void)
z2_keys_init();
z2_pmic_init();
+ gpiod_add_lookup_table(&z2_audio_gpio_table);
+
pm_power_off = z2_power_off;
}
diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
index 1fb3e7ac42fa..5147ed60fcd0 100644
--- a/sound/soc/pxa/z2.c
+++ b/sound/soc/pxa/z2.c
@@ -13,7 +13,7 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -22,7 +22,6 @@
#include <asm/mach-types.h>
#include <linux/platform_data/asoc-pxa.h>
-#include <mach/z2.h>
#include "../codecs/wm8750.h"
#include "pxa2xx-i2s.h"
@@ -89,7 +88,6 @@ static struct snd_soc_jack_pin hs_jack_pins[] = {
/* Headset jack detection gpios */
static struct snd_soc_jack_gpio hs_jack_gpios[] = {
{
- .gpio = GPIO37_ZIPITZ2_HEADSET_DETECT,
.name = "hsdet-gpio",
.report = SND_JACK_HEADSET,
.debounce_time = 200,
@@ -195,6 +193,7 @@ static int __init z2_init(void)
if (!z2_snd_device)
return -ENOMEM;
+ hs_jack_gpios[0].gpiod_dev = &z2_snd_device->dev;
platform_set_drvdata(z2_snd_device, &snd_soc_z2);
ret = platform_device_add(z2_snd_device);
--
2.20.0
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device
2019-10-18 15:41 ` [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device Arnd Bergmann
@ 2019-10-22 16:38 ` Mark Brown
2019-10-28 21:17 ` Robert Jarzmik
2019-11-05 9:22 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:38 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 219 bytes --]
On Fri, Oct 18, 2019 at 05:41:38PM +0200, Arnd Bergmann wrote:
> The audio device is allocated by the audio driver, and it uses a gpio
> number from the mach/z2.h header file.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
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[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
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^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device
2019-10-18 15:41 ` [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
@ 2019-10-28 21:17 ` Robert Jarzmik
2019-11-05 9:22 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:17 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The audio device is allocated by the audio driver, and it uses a gpio
> number from the mach/z2.h header file.
>
> Change it to use a gpio lookup table for the device allocated by the
> driver to keep the header file local to the machine.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device
2019-10-18 15:41 ` [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
2019-10-28 21:17 ` Robert Jarzmik
@ 2019-11-05 9:22 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Linus Walleij @ 2019-11-05 9:22 UTC (permalink / raw)
To: Arnd Bergmann
Cc: moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM...,
linux-kernel@vger.kernel.org, Haojian Zhuang, Mark Brown,
Daniel Mack, Robert Jarzmik, Linux ARM
On Fri, Oct 18, 2019 at 5:43 PM Arnd Bergmann <arnd@arndb.de> wrote:
> The audio device is allocated by the audio driver, and it uses a gpio
> number from the mach/z2.h header file.
>
> Change it to use a gpio lookup table for the device allocated by the
> driver to keep the header file local to the machine.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (9 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 23/46] ARM: pxa: z2: use gpio lookup for audio device Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
` (2 more replies)
2019-10-18 15:41 ` [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers Arnd Bergmann
` (3 subsequent siblings)
14 siblings, 3 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The magician audio driver creates a codec device and gets
data from a board specific header file, both of which is
a bit suspicious. Move these into the board file itself,
using a gpio lookup table.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-pxa/magician.c | 50 +++++++++++++
sound/soc/pxa/magician.c | 141 +++++++++--------------------------
2 files changed, 87 insertions(+), 104 deletions(-)
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 31037679bf24..48ac4b96e5ce 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -54,6 +54,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/spi/ads7846.h>
+#include <sound/uda1380.h>
static unsigned long magician_pin_config[] __initdata = {
@@ -892,6 +893,53 @@ static struct platform_device strataflash = {
},
};
+/*
+ * audio support
+ */
+static struct uda1380_platform_data uda1380_info = {
+ .gpio_power = EGPIO_MAGICIAN_CODEC_POWER,
+ .gpio_reset = EGPIO_MAGICIAN_CODEC_RESET,
+ .dac_clk = UDA1380_DAC_CLK_WSPLL,
+};
+
+static struct i2c_board_info magician_audio_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("uda1380", 0x18),
+ .platform_data = &uda1380_info,
+ },
+};
+
+static struct gpiod_lookup_table magician_audio_gpio_table = {
+ .dev_id = "magician-audio",
+ .table = {
+ GPIO_LOOKUP("htc-egpio-0",
+ EGPIO_MAGICIAN_SPK_POWER - MAGICIAN_EGPIO_BASE,
+ "SPK_POWER", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("htc-egpio-0",
+ EGPIO_MAGICIAN_EP_POWER - MAGICIAN_EGPIO_BASE,
+ "EP_POWER", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("htc-egpio-0",
+ EGPIO_MAGICIAN_MIC_POWER - MAGICIAN_EGPIO_BASE,
+ "MIC_POWER", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("htc-egpio-0",
+ EGPIO_MAGICIAN_IN_SEL0 - MAGICIAN_EGPIO_BASE,
+ "IN_SEL0", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("htc-egpio-0",
+ EGPIO_MAGICIAN_IN_SEL1 - MAGICIAN_EGPIO_BASE,
+ "IN_SEL1", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static void magician_audio_init(void)
+{
+ i2c_register_board_info(0,
+ ARRAY_AND_SIZE(magician_audio_i2c_board_info));
+
+ gpiod_add_lookup_table(&magician_audio_gpio_table);
+ platform_device_register_simple("magician-audio", -1, NULL, 0);
+}
+
/*
* PXA I2C main controller
*/
@@ -1033,6 +1081,8 @@ static void __init magician_init(void)
gpiod_add_lookup_table(&bq24022_gpiod_table);
platform_add_devices(ARRAY_AND_SIZE(devices));
+
+ magician_audio_init();
}
MACHINE_START(MAGICIAN, "HTC Magician")
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
index 6483cff5b73d..c5993a532cf0 100644
--- a/sound/soc/pxa/magician.c
+++ b/sound/soc/pxa/magician.c
@@ -14,16 +14,14 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/uda1380.h>
-#include <mach/magician.h>
#include <asm/mach-types.h>
#include "../codecs/uda1380.h"
#include "pxa2xx-i2s.h"
@@ -36,6 +34,9 @@ static int magician_hp_switch;
static int magician_spk_switch = 1;
static int magician_in_sel = MAGICIAN_MIC;
+static struct gpio_desc *gpiod_spk_power, *gpiod_ep_power, *gpiod_mic_power;
+static struct gpio_desc *gpiod_in_sel0, *gpiod_in_sel1;
+
static void magician_ext_control(struct snd_soc_dapm_context *dapm)
{
@@ -215,10 +216,10 @@ static int magician_set_input(struct snd_kcontrol *kcontrol,
switch (magician_in_sel) {
case MAGICIAN_MIC:
- gpio_set_value(EGPIO_MAGICIAN_IN_SEL1, 1);
+ gpiod_set_value(gpiod_in_sel1, 1);
break;
case MAGICIAN_MIC_EXT:
- gpio_set_value(EGPIO_MAGICIAN_IN_SEL1, 0);
+ gpiod_set_value(gpiod_in_sel1, 0);
}
return 1;
@@ -227,21 +228,21 @@ static int magician_set_input(struct snd_kcontrol *kcontrol,
static int magician_spk_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_spk_power, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static int magician_hp_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(EGPIO_MAGICIAN_EP_POWER, SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_ep_power, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static int magician_mic_bias(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value(gpiod_mic_power, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
@@ -328,106 +329,38 @@ static struct snd_soc_card snd_soc_card_magician = {
.fully_routed = true,
};
-static struct platform_device *magician_snd_device;
-
-/*
- * FIXME: move into magician board file once merged into the pxa tree
- */
-static struct uda1380_platform_data uda1380_info = {
- .gpio_power = EGPIO_MAGICIAN_CODEC_POWER,
- .gpio_reset = EGPIO_MAGICIAN_CODEC_RESET,
- .dac_clk = UDA1380_DAC_CLK_WSPLL,
-};
-
-static struct i2c_board_info i2c_board_info[] = {
- {
- I2C_BOARD_INFO("uda1380", 0x18),
- .platform_data = &uda1380_info,
- },
-};
-
-static int __init magician_init(void)
-{
- int ret;
- struct i2c_adapter *adapter;
- struct i2c_client *client;
-
- if (!machine_is_magician())
- return -ENODEV;
-
- adapter = i2c_get_adapter(0);
- if (!adapter)
- return -ENODEV;
- client = i2c_new_device(adapter, i2c_board_info);
- i2c_put_adapter(adapter);
- if (!client)
- return -ENODEV;
-
- ret = gpio_request(EGPIO_MAGICIAN_SPK_POWER, "SPK_POWER");
- if (ret)
- goto err_request_spk;
- ret = gpio_request(EGPIO_MAGICIAN_EP_POWER, "EP_POWER");
- if (ret)
- goto err_request_ep;
- ret = gpio_request(EGPIO_MAGICIAN_MIC_POWER, "MIC_POWER");
- if (ret)
- goto err_request_mic;
- ret = gpio_request(EGPIO_MAGICIAN_IN_SEL0, "IN_SEL0");
- if (ret)
- goto err_request_in_sel0;
- ret = gpio_request(EGPIO_MAGICIAN_IN_SEL1, "IN_SEL1");
- if (ret)
- goto err_request_in_sel1;
-
- gpio_set_value(EGPIO_MAGICIAN_IN_SEL0, 0);
-
- magician_snd_device = platform_device_alloc("soc-audio", -1);
- if (!magician_snd_device) {
- ret = -ENOMEM;
- goto err_pdev;
- }
-
- platform_set_drvdata(magician_snd_device, &snd_soc_card_magician);
- ret = platform_device_add(magician_snd_device);
- if (ret) {
- platform_device_put(magician_snd_device);
- goto err_pdev;
- }
-
- return 0;
-
-err_pdev:
- gpio_free(EGPIO_MAGICIAN_IN_SEL1);
-err_request_in_sel1:
- gpio_free(EGPIO_MAGICIAN_IN_SEL0);
-err_request_in_sel0:
- gpio_free(EGPIO_MAGICIAN_MIC_POWER);
-err_request_mic:
- gpio_free(EGPIO_MAGICIAN_EP_POWER);
-err_request_ep:
- gpio_free(EGPIO_MAGICIAN_SPK_POWER);
-err_request_spk:
- return ret;
-}
-
-static void __exit magician_exit(void)
+static int magician_audio_probe(struct platform_device *pdev)
{
- platform_device_unregister(magician_snd_device);
-
- gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, 0);
- gpio_set_value(EGPIO_MAGICIAN_EP_POWER, 0);
- gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, 0);
-
- gpio_free(EGPIO_MAGICIAN_IN_SEL1);
- gpio_free(EGPIO_MAGICIAN_IN_SEL0);
- gpio_free(EGPIO_MAGICIAN_MIC_POWER);
- gpio_free(EGPIO_MAGICIAN_EP_POWER);
- gpio_free(EGPIO_MAGICIAN_SPK_POWER);
+ struct device *dev = &pdev->dev;
+
+ gpiod_spk_power = devm_gpiod_get(dev, "SPK_POWER", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_spk_power))
+ return PTR_ERR(gpiod_spk_power);
+ gpiod_ep_power = devm_gpiod_get(dev, "EP_POWER", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_ep_power))
+ return PTR_ERR(gpiod_ep_power);
+ gpiod_mic_power = devm_gpiod_get(dev, "MIC_POWER", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_mic_power))
+ return PTR_ERR(gpiod_mic_power);
+ gpiod_in_sel0 = devm_gpiod_get(dev, "IN_SEL0", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_in_sel0))
+ return PTR_ERR(gpiod_in_sel0);
+ gpiod_in_sel1 = devm_gpiod_get(dev, "IN_SEL1", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_in_sel1))
+ return PTR_ERR(gpiod_in_sel1);
+
+ snd_soc_card_magician.dev = &pdev->dev;
+ return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_magician);
}
-module_init(magician_init);
-module_exit(magician_exit);
+static struct platform_driver magician_audio_driver = {
+ .driver.name = "magician-audio",
+ .driver.pm = &snd_soc_pm_ops,
+ .probe = magician_audio_probe,
+};
+module_platform_driver(magician_audio_driver);
MODULE_AUTHOR("Philipp Zabel");
MODULE_DESCRIPTION("ALSA SoC Magician");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:magician-audio");
--
2.20.0
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio Arnd Bergmann
@ 2019-10-22 16:38 ` Mark Brown
2019-10-28 21:19 ` Robert Jarzmik
2019-11-05 9:22 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:38 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 313 bytes --]
On Fri, Oct 18, 2019 at 05:41:39PM +0200, Arnd Bergmann wrote:
> The magician audio driver creates a codec device and gets
> data from a board specific header file, both of which is
> a bit suspicious. Move these into the board file itself,
> using a gpio lookup table.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
@ 2019-10-28 21:19 ` Robert Jarzmik
2019-11-05 9:22 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:19 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The magician audio driver creates a codec device and gets
> data from a board specific header file, both of which is
> a bit suspicious. Move these into the board file itself,
> using a gpio lookup table.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio
2019-10-18 15:41 ` [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio Arnd Bergmann
2019-10-22 16:38 ` Mark Brown
2019-10-28 21:19 ` Robert Jarzmik
@ 2019-11-05 9:22 ` Linus Walleij
2 siblings, 0 replies; 55+ messages in thread
From: Linus Walleij @ 2019-11-05 9:22 UTC (permalink / raw)
To: Arnd Bergmann
Cc: moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM...,
linux-kernel@vger.kernel.org, Haojian Zhuang, Mark Brown,
Daniel Mack, Robert Jarzmik, Linux ARM
On Fri, Oct 18, 2019 at 5:42 PM Arnd Bergmann <arnd@arndb.de> wrote:
> The magician audio driver creates a codec device and gets
> data from a board specific header file, both of which is
> a bit suspicious. Move these into the board file itself,
> using a gpio lookup table.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
_______________________________________________
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^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (10 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 24/46] ARM: pxa: magician: use platform driver for audio Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-18 18:48 ` Dmitry Torokhov
2019-10-30 20:33 ` [alsa-devel] " Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs Arnd Bergmann
` (2 subsequent siblings)
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, Dmitry Torokhov,
linux-kernel, linux-input, linux-arm-kernel
To avoid a dependency on the pxa platform header files with
hardcoded registers, change the driver to call a wrapper
in the pxa2xx-ac97-lib that encapsulates all the other
ac97 stuff.
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/input/touchscreen/Kconfig | 2 ++
drivers/input/touchscreen/mainstone-wm97xx.c | 16 ++++++++--------
drivers/input/touchscreen/zylonite-wm97xx.c | 12 ++++++------
include/sound/pxa2xx-lib.h | 4 ++++
sound/arm/pxa2xx-ac97-lib.c | 12 ++++++++++++
5 files changed, 32 insertions(+), 14 deletions(-)
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 46ad9090493b..c60199550d89 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -848,6 +848,7 @@ config TOUCHSCREEN_WM9713
config TOUCHSCREEN_WM97XX_MAINSTONE
tristate "WM97xx Mainstone/Palm accelerated touch"
depends on TOUCHSCREEN_WM97XX && ARCH_PXA
+ depends on SND_PXA2XX_LIB_AC97
help
Say Y here for support for streaming mode with WM97xx touchscreens
on Mainstone, Palm Tungsten T5, TX and LifeDrive systems.
@@ -860,6 +861,7 @@ config TOUCHSCREEN_WM97XX_MAINSTONE
config TOUCHSCREEN_WM97XX_ZYLONITE
tristate "Zylonite accelerated touch"
depends on TOUCHSCREEN_WM97XX && MACH_ZYLONITE
+ depends on SND_PXA2XX_LIB_AC97
select TOUCHSCREEN_WM9713
help
Say Y here for support for streaming mode with the touchscreen
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 940d3c92b1f8..8f6fe68f1f99 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -28,7 +28,7 @@
#include <linux/soc/pxa/cpu.h>
#include <linux/wm97xx.h>
-#include <mach/regs-ac97.h>
+#include <sound/pxa2xx-lib.h>
#include <asm/mach-types.h>
@@ -104,11 +104,11 @@ static void wm97xx_acc_pen_up(struct wm97xx *wm)
msleep(1);
if (cpu_is_pxa27x()) {
- while (MISR & (1 << 2))
- MODR;
+ while (pxa2xx_ac97_read_misr() & (1 << 2))
+ pxa2xx_ac97_read_modr();
} else if (cpu_is_pxa3xx()) {
for (count = 0; count < 16; count++)
- MODR;
+ pxa2xx_ac97_read_modr();
}
}
@@ -130,7 +130,7 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
return RC_PENUP;
}
- x = MODR;
+ x = pxa2xx_ac97_read_modr();
if (x == last) {
tries++;
return RC_AGAIN;
@@ -138,10 +138,10 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
last = x;
do {
if (reads)
- x = MODR;
- y = MODR;
+ x = pxa2xx_ac97_read_modr();
+ y = pxa2xx_ac97_read_modr();
if (pressure)
- p = MODR;
+ p = pxa2xx_ac97_read_modr();
dev_dbg(wm->dev, "Raw coordinates: x=%x, y=%x, p=%x\n",
x, y, p);
diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
index cabdd6e3c6f8..ed7eae638713 100644
--- a/drivers/input/touchscreen/zylonite-wm97xx.c
+++ b/drivers/input/touchscreen/zylonite-wm97xx.c
@@ -24,7 +24,7 @@
#include <linux/soc/pxa/cpu.h>
#include <linux/wm97xx.h>
-#include <mach/regs-ac97.h>
+#include <sound/pxa2xx-lib.h>
struct continuous {
u16 id; /* codec id */
@@ -79,7 +79,7 @@ static void wm97xx_acc_pen_up(struct wm97xx *wm)
msleep(1);
for (i = 0; i < 16; i++)
- MODR;
+ pxa2xx_ac97_read_modr();
}
static int wm97xx_acc_pen_down(struct wm97xx *wm)
@@ -100,7 +100,7 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
return RC_PENUP;
}
- x = MODR;
+ x = pxa2xx_ac97_read_modr();
if (x == last) {
tries++;
return RC_AGAIN;
@@ -108,10 +108,10 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
last = x;
do {
if (reads)
- x = MODR;
- y = MODR;
+ x = pxa2xx_ac97_read_modr();
+ y = pxa2xx_ac97_read_modr();
if (pressure)
- p = MODR;
+ p = pxa2xx_ac97_read_modr();
dev_dbg(wm->dev, "Raw coordinates: x=%x, y=%x, p=%x\n",
x, y, p);
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
index 6758fc12fa84..79c32a8f4c91 100644
--- a/include/sound/pxa2xx-lib.h
+++ b/include/sound/pxa2xx-lib.h
@@ -41,4 +41,8 @@ extern int pxa2xx_ac97_hw_resume(void);
extern int pxa2xx_ac97_hw_probe(struct platform_device *dev);
extern void pxa2xx_ac97_hw_remove(struct platform_device *dev);
+/* modem registers, used by touchscreen driver */
+u32 pxa2xx_ac97_read_modr(void);
+u32 pxa2xx_ac97_read_misr(void);
+
#endif
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 8c79d224f03b..572b73d73762 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -428,6 +428,18 @@ void pxa2xx_ac97_hw_remove(struct platform_device *dev)
}
EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_remove);
+u32 pxa2xx_ac97_read_modr(void)
+{
+ return MODR;
+}
+EXPORT_SYMBOL_GPL(pxa2xx_ac97_read_modr);
+
+u32 pxa2xx_ac97_read_misr(void)
+{
+ return MISR;
+}
+EXPORT_SYMBOL_GPL(pxa2xx_ac97_read_misr);
+
MODULE_AUTHOR("Nicolas Pitre");
MODULE_DESCRIPTION("Intel/Marvell PXA sound library");
MODULE_LICENSE("GPL");
--
2.20.0
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers
2019-10-18 15:41 ` [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers Arnd Bergmann
@ 2019-10-18 18:48 ` Dmitry Torokhov
[not found] ` <CAK8P3a27==9TeS-RWEvrpnxh+6McqRF-xeb8WPj9pHOn+0zbOQ@mail.gmail.com>
2019-10-30 20:33 ` [alsa-devel] " Robert Jarzmik
1 sibling, 1 reply; 55+ messages in thread
From: Dmitry Torokhov @ 2019-10-18 18:48 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, linux-input, Robert Jarzmik, linux-arm-kernel
On Fri, Oct 18, 2019 at 05:41:44PM +0200, Arnd Bergmann wrote:
> To avoid a dependency on the pxa platform header files with
> hardcoded registers, change the driver to call a wrapper
> in the pxa2xx-ac97-lib that encapsulates all the other
> ac97 stuff.
Not supper happy about adding module dependencies. Can we include
mach/regs-ac97.h from include/sound/pxa2xx-lib.h and use static inlines?
Someone needs to include mach/regs-ac97.h in the end...
Or there is something later in the series that needs it?
Thanks.
--
Dmitry
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^ permalink raw reply [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers
2019-10-18 15:41 ` [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers Arnd Bergmann
2019-10-18 18:48 ` Dmitry Torokhov
@ 2019-10-30 20:33 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-30 20:33 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, Dmitry Torokhov, linux-kernel,
Haojian Zhuang, Daniel Mack, linux-input, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> To avoid a dependency on the pxa platform header files with
> hardcoded registers, change the driver to call a wrapper
> in the pxa2xx-ac97-lib that encapsulates all the other
> ac97 stuff.
>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: linux-input@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
_______________________________________________
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^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (11 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 29/46] Input: touchscreen: use wrapper for pxa2xx ac97 registers Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:39 ` Mark Brown
2019-10-28 21:45 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors Arnd Bergmann
2019-10-18 15:41 ` [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: " Arnd Bergmann
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
The driver currently takes the hardwired FIFO address from
a header file that we want to eliminate. Change it to use
the mmio resource instead and stop including the heare.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
sound/soc/pxa/pxa2xx-ac97.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 2138106fed23..4fd97c50aa2c 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -21,10 +21,12 @@
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include <mach/pxa-regs.h>
-#include <mach/regs-ac97.h>
#include <linux/platform_data/asoc-pxa.h>
+#define PCDR 0x0040 /* PCM FIFO Data Register */
+#define MODR 0x0140 /* Modem FIFO Data Register */
+#define MCDR 0x0060 /* Mic-in FIFO Data Register */
+
static void pxa2xx_ac97_warm_reset(struct ac97_controller *adrv)
{
pxa2xx_ac97_try_warm_reset();
@@ -59,35 +61,30 @@ static struct ac97_controller_ops pxa2xx_ac97_ops = {
};
static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_in = {
- .addr = __PREG(PCDR),
.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
.chan_name = "pcm_pcm_stereo_in",
.maxburst = 32,
};
static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_out = {
- .addr = __PREG(PCDR),
.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
.chan_name = "pcm_pcm_stereo_out",
.maxburst = 32,
};
static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_out = {
- .addr = __PREG(MODR),
.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
.chan_name = "pcm_aux_mono_out",
.maxburst = 16,
};
static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_in = {
- .addr = __PREG(MODR),
.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
.chan_name = "pcm_aux_mono_in",
.maxburst = 16,
};
static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = {
- .addr = __PREG(MCDR),
.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
.chan_name = "pcm_aux_mic_mono",
.maxburst = 16,
@@ -225,6 +222,7 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
int ret;
struct ac97_controller *ctrl;
pxa2xx_audio_ops_t *pdata = pdev->dev.platform_data;
+ struct resource *regs;
void **codecs_pdata;
if (pdev->id != -1) {
@@ -232,6 +230,16 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
return -ENXIO;
}
+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!regs)
+ return -ENXIO;
+
+ pxa2xx_ac97_pcm_stereo_in.addr = regs->start + PCDR;
+ pxa2xx_ac97_pcm_stereo_out.addr = regs->start + PCDR;
+ pxa2xx_ac97_pcm_aux_mono_out.addr = regs->start + MODR;
+ pxa2xx_ac97_pcm_aux_mono_in.addr = regs->start + MODR;
+ pxa2xx_ac97_pcm_mic_mono_in.addr = regs->start + MCDR;
+
ret = pxa2xx_ac97_hw_probe(pdev);
if (ret) {
dev_err(&pdev->dev, "PXA2xx AC97 hw probe error (%d)\n", ret);
--
2.20.0
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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs
2019-10-18 15:41 ` [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs Arnd Bergmann
@ 2019-10-22 16:39 ` Mark Brown
2019-10-22 20:13 ` Arnd Bergmann
2019-10-28 21:45 ` Robert Jarzmik
1 sibling, 1 reply; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:39 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 616 bytes --]
On Fri, Oct 18, 2019 at 05:41:45PM +0200, Arnd Bergmann wrote:
> The driver currently takes the hardwired FIFO address from
> a header file that we want to eliminate. Change it to use
> the mmio resource instead and stop including the heare.
Acked-by: Mark Brown <broonie@kernel.org>
Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs
2019-10-22 16:39 ` Mark Brown
@ 2019-10-22 20:13 ` Arnd Bergmann
0 siblings, 0 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-22 20:13 UTC (permalink / raw)
To: Mark Brown
Cc: ALSA Development Mailing List, Linus Walleij,
linux-kernel@vger.kernel.org, Haojian Zhuang, Daniel Mack,
Robert Jarzmik, Linux ARM
On Tue, Oct 22, 2019 at 6:39 PM Mark Brown <broonie@kernel.org> wrote:
>
> On Fri, Oct 18, 2019 at 05:41:45PM +0200, Arnd Bergmann wrote:
> > The driver currently takes the hardwired FIFO address from
> > a header file that we want to eliminate. Change it to use
> > the mmio resource instead and stop including the heare.
>
> Acked-by: Mark Brown <broonie@kernel.org>
>
> Please submit patches using subject lines reflecting the style for the
> subsystem, this makes it easier for people to identify relevant patches.
Fixed, I guess I lost an 'A' somewhere.
Arnd
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^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs
2019-10-18 15:41 ` [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs Arnd Bergmann
2019-10-22 16:39 ` Mark Brown
@ 2019-10-28 21:45 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:45 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> The driver currently takes the hardwired FIFO address from
> a header file that we want to eliminate. Change it to use
> the mmio resource instead and stop including the heare.
What is a "heare" ? I hear something like "including it here" maybe ...
Otherwise : Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
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^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (12 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 30/46] SoC: pxa: use pdev resource for FIFO regs Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-28 21:47 ` Robert Jarzmik
2019-10-18 15:41 ` [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: " Arnd Bergmann
14 siblings, 1 reply; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: Linus Walleij, alsa-devel, Arnd Bergmann, linux-kernel,
linux-arm-kernel
To avoid dereferencing hardwired constant pointers from a global header
file, change the driver to use devm_platform_ioremap_resource for getting
an __iomem pointer, and then using readl/writel on that.
Each pointer dereference gets changed by a search&replace, which leads
to a few overlong lines, but seems less risky than trying to clean up
the code at the same time.
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
sound/arm/pxa2xx-ac97-lib.c | 124 ++++++++++--------
.../arm/pxa2xx-ac97-regs.h | 42 +++---
sound/arm/pxa2xx-ac97.c | 1 -
3 files changed, 92 insertions(+), 75 deletions(-)
rename arch/arm/mach-pxa/include/mach/regs-ac97.h => sound/arm/pxa2xx-ac97-regs.h (71%)
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 572b73d73762..e55c0421718b 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -21,15 +21,17 @@
#include <sound/pxa2xx-lib.h>
-#include <mach/regs-ac97.h>
#include <linux/platform_data/asoc-pxa.h>
+#include "pxa2xx-ac97-regs.h"
+
static DEFINE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
static volatile long gsr_bits;
static struct clk *ac97_clk;
static struct clk *ac97conf_clk;
static int reset_gpio;
+static void __iomem *ac97_reg_base;
extern void pxa27x_configure_ac97reset(int reset_gpio, bool to_gpio);
@@ -46,7 +48,7 @@ extern void pxa27x_configure_ac97reset(int reset_gpio, bool to_gpio);
int pxa2xx_ac97_read(int slot, unsigned short reg)
{
int val = -ENODEV;
- volatile u32 *reg_addr;
+ u32 __iomem *reg_addr;
if (slot > 0)
return -ENODEV;
@@ -55,31 +57,33 @@ int pxa2xx_ac97_read(int slot, unsigned short reg)
/* set up primary or secondary codec space */
if (cpu_is_pxa25x() && reg == AC97_GPIO_STATUS)
- reg_addr = slot ? &SMC_REG_BASE : &PMC_REG_BASE;
+ reg_addr = ac97_reg_base +
+ (slot ? SMC_REG_BASE : PMC_REG_BASE);
else
- reg_addr = slot ? &SAC_REG_BASE : &PAC_REG_BASE;
+ reg_addr = ac97_reg_base +
+ (slot ? SAC_REG_BASE : PAC_REG_BASE);
reg_addr += (reg >> 1);
/* start read access across the ac97 link */
- GSR = GSR_CDONE | GSR_SDONE;
+ writel(GSR_CDONE | GSR_SDONE, ac97_reg_base + GSR);
gsr_bits = 0;
- val = (*reg_addr & 0xffff);
+ val = (readl(reg_addr) & 0xffff);
if (reg == AC97_GPIO_STATUS)
goto out;
- if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1) <= 0 &&
- !((GSR | gsr_bits) & GSR_SDONE)) {
+ if (wait_event_timeout(gsr_wq, (readl(ac97_reg_base + GSR) | gsr_bits) & GSR_SDONE, 1) <= 0 &&
+ !((readl(ac97_reg_base + GSR) | gsr_bits) & GSR_SDONE)) {
printk(KERN_ERR "%s: read error (ac97_reg=%d GSR=%#lx)\n",
- __func__, reg, GSR | gsr_bits);
+ __func__, reg, readl(ac97_reg_base + GSR) | gsr_bits);
val = -ETIMEDOUT;
goto out;
}
/* valid data now */
- GSR = GSR_CDONE | GSR_SDONE;
+ writel(GSR_CDONE | GSR_SDONE, ac97_reg_base + GSR);
gsr_bits = 0;
- val = (*reg_addr & 0xffff);
+ val = (readl(reg_addr) & 0xffff);
/* but we've just started another cycle... */
- wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
+ wait_event_timeout(gsr_wq, (readl(ac97_reg_base + GSR) | gsr_bits) & GSR_SDONE, 1);
out: mutex_unlock(&car_mutex);
return val;
@@ -88,25 +92,27 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_read);
int pxa2xx_ac97_write(int slot, unsigned short reg, unsigned short val)
{
- volatile u32 *reg_addr;
+ u32 __iomem *reg_addr;
int ret = 0;
mutex_lock(&car_mutex);
/* set up primary or secondary codec space */
if (cpu_is_pxa25x() && reg == AC97_GPIO_STATUS)
- reg_addr = slot ? &SMC_REG_BASE : &PMC_REG_BASE;
+ reg_addr = ac97_reg_base +
+ (slot ? SMC_REG_BASE : PMC_REG_BASE);
else
- reg_addr = slot ? &SAC_REG_BASE : &PAC_REG_BASE;
+ reg_addr = ac97_reg_base +
+ (slot ? SAC_REG_BASE : PAC_REG_BASE);
reg_addr += (reg >> 1);
- GSR = GSR_CDONE | GSR_SDONE;
+ writel(GSR_CDONE | GSR_SDONE, ac97_reg_base + GSR);
gsr_bits = 0;
- *reg_addr = val;
- if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_CDONE, 1) <= 0 &&
- !((GSR | gsr_bits) & GSR_CDONE)) {
+ writel(val, reg_addr);
+ if (wait_event_timeout(gsr_wq, (readl(ac97_reg_base + GSR) | gsr_bits) & GSR_CDONE, 1) <= 0 &&
+ !((readl(ac97_reg_base + GSR) | gsr_bits) & GSR_CDONE)) {
printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
- __func__, reg, GSR | gsr_bits);
+ __func__, reg, readl(ac97_reg_base + GSR) | gsr_bits);
ret = -EIO;
}
@@ -120,17 +126,17 @@ static inline void pxa_ac97_warm_pxa25x(void)
{
gsr_bits = 0;
- GCR |= GCR_WARM_RST;
+ writel(readl(ac97_reg_base + GCR) | (GCR_WARM_RST), ac97_reg_base + GCR);
}
static inline void pxa_ac97_cold_pxa25x(void)
{
- GCR &= GCR_COLD_RST; /* clear everything but nCRST */
- GCR &= ~GCR_COLD_RST; /* then assert nCRST */
+ writel(readl(ac97_reg_base + GCR) & ( GCR_COLD_RST), ac97_reg_base + GCR); /* clear everything but nCRST */
+ writel(readl(ac97_reg_base + GCR) & (~GCR_COLD_RST), ac97_reg_base + GCR); /* then assert nCRST */
gsr_bits = 0;
- GCR = GCR_COLD_RST;
+ writel(GCR_COLD_RST, ac97_reg_base + GCR);
}
#endif
@@ -142,15 +148,15 @@ static inline void pxa_ac97_warm_pxa27x(void)
/* warm reset broken on Bulverde, so manually keep AC97 reset high */
pxa27x_configure_ac97reset(reset_gpio, true);
udelay(10);
- GCR |= GCR_WARM_RST;
+ writel(readl(ac97_reg_base + GCR) | (GCR_WARM_RST), ac97_reg_base + GCR);
pxa27x_configure_ac97reset(reset_gpio, false);
udelay(500);
}
static inline void pxa_ac97_cold_pxa27x(void)
{
- GCR &= GCR_COLD_RST; /* clear everything but nCRST */
- GCR &= ~GCR_COLD_RST; /* then assert nCRST */
+ writel(readl(ac97_reg_base + GCR) & ( GCR_COLD_RST), ac97_reg_base + GCR); /* clear everything but nCRST */
+ writel(readl(ac97_reg_base + GCR) & (~GCR_COLD_RST), ac97_reg_base + GCR); /* then assert nCRST */
gsr_bits = 0;
@@ -158,7 +164,7 @@ static inline void pxa_ac97_cold_pxa27x(void)
clk_prepare_enable(ac97conf_clk);
udelay(5);
clk_disable_unprepare(ac97conf_clk);
- GCR = GCR_COLD_RST | GCR_WARM_RST;
+ writel(GCR_COLD_RST | GCR_WARM_RST, ac97_reg_base + GCR);
}
#endif
@@ -168,26 +174,26 @@ static inline void pxa_ac97_warm_pxa3xx(void)
gsr_bits = 0;
/* Can't use interrupts */
- GCR |= GCR_WARM_RST;
+ writel(readl(ac97_reg_base + GCR) | (GCR_WARM_RST), ac97_reg_base + GCR);
}
static inline void pxa_ac97_cold_pxa3xx(void)
{
/* Hold CLKBPB for 100us */
- GCR = 0;
- GCR = GCR_CLKBPB;
+ writel(0, ac97_reg_base + GCR);
+ writel(GCR_CLKBPB, ac97_reg_base + GCR);
udelay(100);
- GCR = 0;
+ writel(0, ac97_reg_base + GCR);
- GCR &= GCR_COLD_RST; /* clear everything but nCRST */
- GCR &= ~GCR_COLD_RST; /* then assert nCRST */
+ writel(readl(ac97_reg_base + GCR) & ( GCR_COLD_RST), ac97_reg_base + GCR); /* clear everything but nCRST */
+ writel(readl(ac97_reg_base + GCR) & (~GCR_COLD_RST), ac97_reg_base + GCR); /* then assert nCRST */
gsr_bits = 0;
/* Can't use interrupts on PXA3xx */
- GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
+ writel(readl(ac97_reg_base + GCR) & (~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN)), ac97_reg_base + GCR);
- GCR = GCR_WARM_RST | GCR_COLD_RST;
+ writel(GCR_WARM_RST | GCR_COLD_RST, ac97_reg_base + GCR);
}
#endif
@@ -213,10 +219,10 @@ bool pxa2xx_ac97_try_warm_reset(void)
#endif
snd_BUG();
- while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
+ while (!((readl(ac97_reg_base + GSR) | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(1);
- gsr = GSR | gsr_bits;
+ gsr = readl(ac97_reg_base + GSR) | gsr_bits;
if (!(gsr & (GSR_PCR | GSR_SCR))) {
printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
__func__, gsr);
@@ -250,10 +256,10 @@ bool pxa2xx_ac97_try_cold_reset(void)
#endif
snd_BUG();
- while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
+ while (!((readl(ac97_reg_base + GSR) | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(1);
- gsr = GSR | gsr_bits;
+ gsr = readl(ac97_reg_base + GSR) | gsr_bits;
if (!(gsr & (GSR_PCR | GSR_SCR))) {
printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
__func__, gsr);
@@ -268,8 +274,10 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_try_cold_reset);
void pxa2xx_ac97_finish_reset(void)
{
- GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
- GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
+ u32 gcr = readl(ac97_reg_base + GCR);
+ gcr &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
+ gcr |= GCR_SDONE_IE|GCR_CDONE_IE;
+ writel(gcr, ac97_reg_base + GCR);
}
EXPORT_SYMBOL_GPL(pxa2xx_ac97_finish_reset);
@@ -277,9 +285,9 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
{
long status;
- status = GSR;
+ status = readl(ac97_reg_base + GSR);
if (status) {
- GSR = status;
+ writel(status, ac97_reg_base + GSR);
gsr_bits |= status;
wake_up(&gsr_wq);
@@ -287,9 +295,9 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
since they tend to spuriously trigger when MMC is used
(hardware bug? go figure)... */
if (cpu_is_pxa27x()) {
- MISR = MISR_EOC;
- PISR = PISR_EOC;
- MCSR = MCSR_EOC;
+ writel(MISR_EOC, ac97_reg_base + MISR);
+ writel(PISR_EOC, ac97_reg_base + PISR);
+ writel(MCSR_EOC, ac97_reg_base + MCSR);
}
return IRQ_HANDLED;
@@ -301,7 +309,7 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
#ifdef CONFIG_PM
int pxa2xx_ac97_hw_suspend(void)
{
- GCR |= GCR_ACLINK_OFF;
+ writel(readl(ac97_reg_base + GCR) | (GCR_ACLINK_OFF), ac97_reg_base + GCR);
clk_disable_unprepare(ac97_clk);
return 0;
}
@@ -321,6 +329,12 @@ int pxa2xx_ac97_hw_probe(struct platform_device *dev)
int irq;
pxa2xx_audio_ops_t *pdata = dev->dev.platform_data;
+ ac97_reg_base = devm_platform_ioremap_resource(dev, 0);
+ if (IS_ERR(ac97_reg_base)) {
+ dev_err(&dev->dev, "Missing MMIO resource\n");
+ return PTR_ERR(ac97_reg_base);
+ }
+
if (pdata) {
switch (pdata->reset_gpio) {
case 95:
@@ -398,7 +412,7 @@ int pxa2xx_ac97_hw_probe(struct platform_device *dev)
return 0;
err_irq:
- GCR |= GCR_ACLINK_OFF;
+ writel(readl(ac97_reg_base + GCR) | (GCR_ACLINK_OFF), ac97_reg_base + GCR);
err_clk2:
clk_put(ac97_clk);
ac97_clk = NULL;
@@ -416,7 +430,7 @@ void pxa2xx_ac97_hw_remove(struct platform_device *dev)
{
if (cpu_is_pxa27x())
gpio_free(reset_gpio);
- GCR |= GCR_ACLINK_OFF;
+ writel(readl(ac97_reg_base + GCR) | (GCR_ACLINK_OFF), ac97_reg_base + GCR);
free_irq(platform_get_irq(dev, 0), NULL);
if (ac97conf_clk) {
clk_put(ac97conf_clk);
@@ -430,13 +444,19 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_remove);
u32 pxa2xx_ac97_read_modr(void)
{
- return MODR;
+ if (!ac97_reg_base)
+ return 0;
+
+ return readl(ac97_reg_base + MODR);
}
EXPORT_SYMBOL_GPL(pxa2xx_ac97_read_modr);
u32 pxa2xx_ac97_read_misr(void)
{
- return MISR;
+ if (!ac97_reg_base)
+ return 0;
+
+ return readl(ac97_reg_base + MISR);
}
EXPORT_SYMBOL_GPL(pxa2xx_ac97_read_misr);
diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/sound/arm/pxa2xx-ac97-regs.h
similarity index 71%
rename from arch/arm/mach-pxa/include/mach/regs-ac97.h
rename to sound/arm/pxa2xx-ac97-regs.h
index ec09b9635e25..ae638a1b919b 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
+++ b/sound/arm/pxa2xx-ac97-regs.h
@@ -2,25 +2,23 @@
#ifndef __ASM_ARCH_REGS_AC97_H
#define __ASM_ARCH_REGS_AC97_H
-#include "pxa-regs.h"
-
/*
* AC97 Controller registers
*/
-#define POCR __REG(0x40500000) /* PCM Out Control Register */
+#define POCR (0x0000) /* PCM Out Control Register */
#define POCR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */
#define POCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
-#define PICR __REG(0x40500004) /* PCM In Control Register */
+#define PICR (0x0004) /* PCM In Control Register */
#define PICR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */
#define PICR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
-#define MCCR __REG(0x40500008) /* Mic In Control Register */
+#define MCCR (0x0008) /* Mic In Control Register */
#define MCCR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */
#define MCCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
-#define GCR __REG(0x4050000C) /* Global Control Register */
+#define GCR (0x000C) /* Global Control Register */
#ifdef CONFIG_PXA3xx
#define GCR_CLKBPB (1 << 31) /* Internal clock enable */
#endif
@@ -36,21 +34,21 @@
#define GCR_COLD_RST (1 << 1) /* AC'97 Cold Reset (0 = active) */
#define GCR_GIE (1 << 0) /* Codec GPI Interrupt Enable */
-#define POSR __REG(0x40500010) /* PCM Out Status Register */
+#define POSR (0x0010) /* PCM Out Status Register */
#define POSR_FIFOE (1 << 4) /* FIFO error */
#define POSR_FSR (1 << 2) /* FIFO Service Request */
-#define PISR __REG(0x40500014) /* PCM In Status Register */
+#define PISR (0x0014) /* PCM In Status Register */
#define PISR_FIFOE (1 << 4) /* FIFO error */
#define PISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
#define PISR_FSR (1 << 2) /* FIFO Service Request */
-#define MCSR __REG(0x40500018) /* Mic In Status Register */
+#define MCSR (0x0018) /* Mic In Status Register */
#define MCSR_FIFOE (1 << 4) /* FIFO error */
#define MCSR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
#define MCSR_FSR (1 << 2) /* FIFO Service Request */
-#define GSR __REG(0x4050001C) /* Global Status Register */
+#define GSR (0x001C) /* Global Status Register */
#define GSR_CDONE (1 << 19) /* Command Done */
#define GSR_SDONE (1 << 18) /* Status Done */
#define GSR_RDCS (1 << 15) /* Read Completion Status */
@@ -69,34 +67,34 @@
#define GSR_MIINT (1 << 1) /* Modem In Interrupt */
#define GSR_GSCI (1 << 0) /* Codec GPI Status Change Interrupt */
-#define CAR __REG(0x40500020) /* CODEC Access Register */
+#define CAR (0x0020) /* CODEC Access Register */
#define CAR_CAIP (1 << 0) /* Codec Access In Progress */
-#define PCDR __REG(0x40500040) /* PCM FIFO Data Register */
-#define MCDR __REG(0x40500060) /* Mic-in FIFO Data Register */
+#define PCDR (0x0040) /* PCM FIFO Data Register */
+#define MCDR (0x0060) /* Mic-in FIFO Data Register */
-#define MOCR __REG(0x40500100) /* Modem Out Control Register */
+#define MOCR (0x0100) /* Modem Out Control Register */
#define MOCR_FEIE (1 << 3) /* FIFO Error */
#define MOCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
-#define MICR __REG(0x40500108) /* Modem In Control Register */
+#define MICR (0x0108) /* Modem In Control Register */
#define MICR_FEIE (1 << 3) /* FIFO Error */
#define MICR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */
-#define MOSR __REG(0x40500110) /* Modem Out Status Register */
+#define MOSR (0x0110) /* Modem Out Status Register */
#define MOSR_FIFOE (1 << 4) /* FIFO error */
#define MOSR_FSR (1 << 2) /* FIFO Service Request */
-#define MISR __REG(0x40500118) /* Modem In Status Register */
+#define MISR (0x0118) /* Modem In Status Register */
#define MISR_FIFOE (1 << 4) /* FIFO error */
#define MISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
#define MISR_FSR (1 << 2) /* FIFO Service Request */
-#define MODR __REG(0x40500140) /* Modem FIFO Data Register */
+#define MODR (0x0140) /* Modem FIFO Data Register */
-#define PAC_REG_BASE __REG(0x40500200) /* Primary Audio Codec */
-#define SAC_REG_BASE __REG(0x40500300) /* Secondary Audio Codec */
-#define PMC_REG_BASE __REG(0x40500400) /* Primary Modem Codec */
-#define SMC_REG_BASE __REG(0x40500500) /* Secondary Modem Codec */
+#define PAC_REG_BASE (0x0200) /* Primary Audio Codec */
+#define SAC_REG_BASE (0x0300) /* Secondary Audio Codec */
+#define PMC_REG_BASE (0x0400) /* Primary Modem Codec */
+#define SMC_REG_BASE (0x0500) /* Secondary Modem Codec */
#endif /* __ASM_ARCH_REGS_AC97_H */
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 2e99232028ac..c3d682de1289 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -21,7 +21,6 @@
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include <mach/regs-ac97.h>
#include <linux/platform_data/asoc-pxa.h>
static void pxa2xx_ac97_legacy_reset(struct snd_ac97 *ac97)
--
2.20.0
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors
2019-10-18 15:41 ` [alsa-devel] [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors Arnd Bergmann
@ 2019-10-28 21:47 ` Robert Jarzmik
0 siblings, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:47 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> To avoid dereferencing hardwired constant pointers from a global header
> file, change the driver to use devm_platform_ioremap_resource for getting
> an __iomem pointer, and then using readl/writel on that.
>
> Each pointer dereference gets changed by a search&replace, which leads
> to a few overlong lines, but seems less risky than trying to clean up
> the code at the same time.
>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
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^ permalink raw reply [flat|nested] 55+ messages in thread
* [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: use normal MMIO accessors
[not found] <20191018154052.1276506-1-arnd@arndb.de>
` (13 preceding siblings ...)
2019-10-18 15:41 ` [alsa-devel] [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors Arnd Bergmann
@ 2019-10-18 15:41 ` Arnd Bergmann
2019-10-22 16:39 ` Mark Brown
2019-10-28 21:50 ` Robert Jarzmik
14 siblings, 2 replies; 55+ messages in thread
From: Arnd Bergmann @ 2019-10-18 15:41 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik
Cc: alsa-devel, Arnd Bergmann, Linus Walleij, linux-kernel,
Mark Brown, linux-arm-kernel
To avoid dereferencing hardwired constant pointers from a global header
file, change the driver to use devm_platform_ioremap_resource for getting
an __iomem pointer, and then using readl/writel on that.
Each pointer dereference gets changed by a search&replace, which leads
to a few overlong lines, but seems less risky than trying to clean up
the code at the same time.
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
sound/soc/pxa/pxa2xx-i2s.c | 110 +++++++++++++++++++++----------------
1 file changed, 62 insertions(+), 48 deletions(-)
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 583b2de897c7..e7ded1d7de9a 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -21,7 +21,6 @@
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include <mach/pxa-regs.h>
#include <linux/platform_data/asoc-pxa.h>
#include "pxa2xx-i2s.h"
@@ -29,13 +28,13 @@
/*
* I2S Controller Register and Bit Definitions
*/
-#define SACR0 __REG(0x40400000) /* Global Control Register */
-#define SACR1 __REG(0x40400004) /* Serial Audio I 2 S/MSB-Justified Control Register */
-#define SASR0 __REG(0x4040000C) /* Serial Audio I 2 S/MSB-Justified Interface and FIFO Status Register */
-#define SAIMR __REG(0x40400014) /* Serial Audio Interrupt Mask Register */
-#define SAICR __REG(0x40400018) /* Serial Audio Interrupt Clear Register */
-#define SADIV __REG(0x40400060) /* Audio Clock Divider Register. */
-#define SADR __REG(0x40400080) /* Serial Audio Data Register (TX and RX FIFO access Register). */
+#define SACR0 (0x0000) /* Global Control Register */
+#define SACR1 (0x0004) /* Serial Audio I 2 S/MSB-Justified Control Register */
+#define SASR0 (0x000C) /* Serial Audio I 2 S/MSB-Justified Interface and FIFO Status Register */
+#define SAIMR (0x0014) /* Serial Audio Interrupt Mask Register */
+#define SAICR (0x0018) /* Serial Audio Interrupt Clear Register */
+#define SADIV (0x0060) /* Audio Clock Divider Register. */
+#define SADR (0x0080) /* Serial Audio Data Register (TX and RX FIFO access Register). */
#define SACR0_RFTH(x) ((x) << 12) /* Rx FIFO Interrupt or DMA Trigger Threshold */
#define SACR0_TFTH(x) ((x) << 8) /* Tx FIFO Interrupt or DMA Trigger Threshold */
@@ -77,16 +76,15 @@ struct pxa_i2s_port {
static struct pxa_i2s_port pxa_i2s;
static struct clk *clk_i2s;
static int clk_ena = 0;
+static void __iomem *i2s_reg_base;
static struct snd_dmaengine_dai_dma_data pxa2xx_i2s_pcm_stereo_out = {
- .addr = __PREG(SADR),
.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
.chan_name = "tx",
.maxburst = 32,
};
static struct snd_dmaengine_dai_dma_data pxa2xx_i2s_pcm_stereo_in = {
- .addr = __PREG(SADR),
.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
.chan_name = "rx",
.maxburst = 32,
@@ -102,7 +100,7 @@ static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream,
return PTR_ERR(clk_i2s);
if (!cpu_dai->active)
- SACR0 = 0;
+ writel(0, i2s_reg_base + SACR0);
return 0;
}
@@ -114,7 +112,7 @@ static int pxa_i2s_wait(void)
/* flush the Rx FIFO */
for (i = 0; i < 16; i++)
- SADR;
+ readl(i2s_reg_base + SADR);
return 0;
}
@@ -174,39 +172,39 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
/* is port used by another stream */
if (!(SACR0 & SACR0_ENB)) {
- SACR0 = 0;
+ writel(0, i2s_reg_base + SACR0);
if (pxa_i2s.master)
- SACR0 |= SACR0_BCKD;
+ writel(readl(i2s_reg_base + SACR0) | (SACR0_BCKD), i2s_reg_base + SACR0);
- SACR0 |= SACR0_RFTH(14) | SACR0_TFTH(1);
- SACR1 |= pxa_i2s.fmt;
+ writel(readl(i2s_reg_base + SACR0) | (SACR0_RFTH(14) | SACR0_TFTH(1)), i2s_reg_base + SACR0);
+ writel(readl(i2s_reg_base + SACR1) | (pxa_i2s.fmt), i2s_reg_base + SACR1);
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- SAIMR |= SAIMR_TFS;
+ writel(readl(i2s_reg_base + SAIMR) | (SAIMR_TFS), i2s_reg_base + SAIMR);
else
- SAIMR |= SAIMR_RFS;
+ writel(readl(i2s_reg_base + SAIMR) | (SAIMR_RFS), i2s_reg_base + SAIMR);
switch (params_rate(params)) {
case 8000:
- SADIV = 0x48;
+ writel(0x48, i2s_reg_base + SADIV);
break;
case 11025:
- SADIV = 0x34;
+ writel(0x34, i2s_reg_base + SADIV);
break;
case 16000:
- SADIV = 0x24;
+ writel(0x24, i2s_reg_base + SADIV);
break;
case 22050:
- SADIV = 0x1a;
+ writel(0x1a, i2s_reg_base + SADIV);
break;
case 44100:
- SADIV = 0xd;
+ writel(0xd, i2s_reg_base + SADIV);
break;
case 48000:
- SADIV = 0xc;
+ writel(0xc, i2s_reg_base + SADIV);
break;
case 96000: /* not in manual and possibly slightly inaccurate */
- SADIV = 0x6;
+ writel(0x6, i2s_reg_base + SADIV);
break;
}
@@ -221,10 +219,10 @@ static int pxa2xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- SACR1 &= ~SACR1_DRPL;
+ writel(readl(i2s_reg_base + SACR1) & (~SACR1_DRPL), i2s_reg_base + SACR1);
else
- SACR1 &= ~SACR1_DREC;
- SACR0 |= SACR0_ENB;
+ writel(readl(i2s_reg_base + SACR1) & (~SACR1_DREC), i2s_reg_base + SACR1);
+ writel(readl(i2s_reg_base + SACR0) | (SACR0_ENB), i2s_reg_base + SACR0);
break;
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
@@ -243,15 +241,15 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- SACR1 |= SACR1_DRPL;
- SAIMR &= ~SAIMR_TFS;
+ writel(readl(i2s_reg_base + SACR1) | (SACR1_DRPL), i2s_reg_base + SACR1);
+ writel(readl(i2s_reg_base + SAIMR) & (~SAIMR_TFS), i2s_reg_base + SAIMR);
} else {
- SACR1 |= SACR1_DREC;
- SAIMR &= ~SAIMR_RFS;
+ writel(readl(i2s_reg_base + SACR1) | (SACR1_DREC), i2s_reg_base + SACR1);
+ writel(readl(i2s_reg_base + SAIMR) & (~SAIMR_RFS), i2s_reg_base + SAIMR);
}
- if ((SACR1 & (SACR1_DREC | SACR1_DRPL)) == (SACR1_DREC | SACR1_DRPL)) {
- SACR0 &= ~SACR0_ENB;
+ if ((readl(i2s_reg_base + SACR1) & (SACR1_DREC | SACR1_DRPL)) == (SACR1_DREC | SACR1_DRPL)) {
+ writel(readl(i2s_reg_base + SACR0) & (~SACR0_ENB), i2s_reg_base + SACR0);
pxa_i2s_wait();
if (clk_ena) {
clk_disable_unprepare(clk_i2s);
@@ -264,13 +262,13 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream,
static int pxa2xx_i2s_suspend(struct snd_soc_dai *dai)
{
/* store registers */
- pxa_i2s.sacr0 = SACR0;
- pxa_i2s.sacr1 = SACR1;
- pxa_i2s.saimr = SAIMR;
- pxa_i2s.sadiv = SADIV;
+ pxa_i2s.sacr0 = readl(i2s_reg_base + SACR0);
+ pxa_i2s.sacr1 = readl(i2s_reg_base + SACR1);
+ pxa_i2s.saimr = readl(i2s_reg_base + SAIMR);
+ pxa_i2s.sadiv = readl(i2s_reg_base + SADIV);
/* deactivate link */
- SACR0 &= ~SACR0_ENB;
+ writel(readl(i2s_reg_base + SACR0) & (~SACR0_ENB), i2s_reg_base + SACR0);
pxa_i2s_wait();
return 0;
}
@@ -279,12 +277,12 @@ static int pxa2xx_i2s_resume(struct snd_soc_dai *dai)
{
pxa_i2s_wait();
- SACR0 = pxa_i2s.sacr0 & ~SACR0_ENB;
- SACR1 = pxa_i2s.sacr1;
- SAIMR = pxa_i2s.saimr;
- SADIV = pxa_i2s.sadiv;
+ writel(pxa_i2s.sacr0 & ~SACR0_ENB, i2s_reg_base + SACR0);
+ writel(pxa_i2s.sacr1, i2s_reg_base + SACR1);
+ writel(pxa_i2s.saimr, i2s_reg_base + SAIMR);
+ writel(pxa_i2s.sadiv, i2s_reg_base + SADIV);
- SACR0 = pxa_i2s.sacr0;
+ writel(pxa_i2s.sacr0, i2s_reg_base + SACR0);
return 0;
}
@@ -306,12 +304,12 @@ static int pxa2xx_i2s_probe(struct snd_soc_dai *dai)
* the SACR0[RST] bit must also be set and cleared to reset all
* I2S controller registers.
*/
- SACR0 = SACR0_RST;
- SACR0 = 0;
+ writel(SACR0_RST, i2s_reg_base + SACR0);
+ writel(0, i2s_reg_base + SACR0);
/* Make sure RPL and REC are disabled */
- SACR1 = SACR1_DRPL | SACR1_DREC;
+ writel(SACR1_DRPL | SACR1_DREC, i2s_reg_base + SACR1);
/* Along with FIFO servicing */
- SAIMR &= ~(SAIMR_RFS | SAIMR_TFS);
+ writel(readl(i2s_reg_base + SAIMR) & (~(SAIMR_RFS | SAIMR_TFS)), i2s_reg_base + SAIMR);
snd_soc_dai_init_dma_data(dai, &pxa2xx_i2s_pcm_stereo_out,
&pxa2xx_i2s_pcm_stereo_in);
@@ -367,6 +365,22 @@ static const struct snd_soc_component_driver pxa_i2s_component = {
static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)
{
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ if (!res) {
+ dev_err(&pdev->dev, "missing MMIO resource\n");
+ return -ENXIO;
+ }
+
+ i2s_reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(i2s_reg_base)) {
+ dev_err(&pdev->dev, "ioremap failed\n");
+ return PTR_ERR(i2s_reg_base);
+ }
+
+ pxa2xx_i2s_pcm_stereo_out.addr = res->start + SADR;
+ pxa2xx_i2s_pcm_stereo_in.addr = res->start + SADR;
+
return devm_snd_soc_register_component(&pdev->dev, &pxa_i2s_component,
&pxa_i2s_dai, 1);
}
--
2.20.0
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^ permalink raw reply related [flat|nested] 55+ messages in thread* Re: [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: use normal MMIO accessors
2019-10-18 15:41 ` [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: " Arnd Bergmann
@ 2019-10-22 16:39 ` Mark Brown
2019-10-28 21:50 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Mark Brown @ 2019-10-22 16:39 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Daniel Mack, Robert Jarzmik, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 315 bytes --]
On Fri, Oct 18, 2019 at 05:41:47PM +0200, Arnd Bergmann wrote:
> To avoid dereferencing hardwired constant pointers from a global header
> file, change the driver to use devm_platform_ioremap_resource for getting
> an __iomem pointer, and then using readl/writel on that.
Acked-by: Mark Brown <broonie@kernel.org>
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 161 bytes --]
_______________________________________________
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^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: use normal MMIO accessors
2019-10-18 15:41 ` [alsa-devel] [PATCH 32/46] ASoC: pxa: i2s: " Arnd Bergmann
2019-10-22 16:39 ` Mark Brown
@ 2019-10-28 21:50 ` Robert Jarzmik
1 sibling, 0 replies; 55+ messages in thread
From: Robert Jarzmik @ 2019-10-28 21:50 UTC (permalink / raw)
To: Arnd Bergmann
Cc: alsa-devel, Linus Walleij, linux-kernel, Haojian Zhuang,
Mark Brown, Daniel Mack, linux-arm-kernel
Arnd Bergmann <arnd@arndb.de> writes:
> To avoid dereferencing hardwired constant pointers from a global header
> file, change the driver to use devm_platform_ioremap_resource for getting
> an __iomem pointer, and then using readl/writel on that.
>
> Each pointer dereference gets changed by a search&replace, which leads
> to a few overlong lines, but seems less risky than trying to clean up
> the code at the same time.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
--
Robert
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^ permalink raw reply [flat|nested] 55+ messages in thread