Merge branch 'topic/asoc' into for-linus

8 files changed, 113 insertions, 155 deletions

diff --git a/include/asm-arm/plat-s3c24xx/regs-iis.h b/include/asm-arm/plat-s3c24xx/regs-iis.h
deleted file mode 100644
index a6f1d5df13b4..000000000000
--- a/include/asm-arm/plat-s3c24xx/regs-iis.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/regs-iis.h
- *
- * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
- *                    http://www.simtec.co.uk/products/SWLINUX/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C2410 IIS register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_IIS_H
-#define __ASM_ARCH_REGS_IIS_H
-
-#define S3C2410_IISCON   (0x00)
-
-#define S3C2410_IISCON_LRINDEX    (1<<8)
-#define S3C2410_IISCON_TXFIFORDY  (1<<7)
-#define S3C2410_IISCON_RXFIFORDY  (1<<6)
-#define S3C2410_IISCON_TXDMAEN    (1<<5)
-#define S3C2410_IISCON_RXDMAEN    (1<<4)
-#define S3C2410_IISCON_TXIDLE     (1<<3)
-#define S3C2410_IISCON_RXIDLE     (1<<2)
-#define S3C2410_IISCON_PSCEN      (1<<1)
-#define S3C2410_IISCON_IISEN      (1<<0)
-
-#define S3C2410_IISMOD   (0x04)
-
-#define S3C2440_IISMOD_MPLL       (1<<9)
-#define S3C2410_IISMOD_SLAVE      (1<<8)
-#define S3C2410_IISMOD_NOXFER     (0<<6)
-#define S3C2410_IISMOD_RXMODE     (1<<6)
-#define S3C2410_IISMOD_TXMODE     (2<<6)
-#define S3C2410_IISMOD_TXRXMODE   (3<<6)
-#define S3C2410_IISMOD_LR_LLOW    (0<<5)
-#define S3C2410_IISMOD_LR_RLOW    (1<<5)
-#define S3C2410_IISMOD_IIS        (0<<4)
-#define S3C2410_IISMOD_MSB        (1<<4)
-#define S3C2410_IISMOD_8BIT       (0<<3)
-#define S3C2410_IISMOD_16BIT      (1<<3)
-#define S3C2410_IISMOD_BITMASK    (1<<3)
-#define S3C2410_IISMOD_256FS      (0<<2)
-#define S3C2410_IISMOD_384FS      (1<<2)
-#define S3C2410_IISMOD_16FS       (0<<0)
-#define S3C2410_IISMOD_32FS       (1<<0)
-#define S3C2410_IISMOD_48FS       (2<<0)
-#define S3C2410_IISMOD_FS_MASK    (3<<0)
-
-#define S3C2410_IISPSR          (0x08)
-#define S3C2410_IISPSR_INTMASK  (31<<5)
-#define S3C2410_IISPSR_INTSHIFT (5)
-#define S3C2410_IISPSR_EXTMASK  (31<<0)
-#define S3C2410_IISPSR_EXTSHFIT (0)
-
-#define S3C2410_IISFCON  (0x0c)
-
-#define S3C2410_IISFCON_TXDMA     (1<<15)
-#define S3C2410_IISFCON_RXDMA     (1<<14)
-#define S3C2410_IISFCON_TXENABLE  (1<<13)
-#define S3C2410_IISFCON_RXENABLE  (1<<12)
-#define S3C2410_IISFCON_TXMASK    (0x3f << 6)
-#define S3C2410_IISFCON_TXSHIFT   (6)
-#define S3C2410_IISFCON_RXMASK    (0x3f)
-#define S3C2410_IISFCON_RXSHIFT   (0)
-
-#define S3C2400_IISFCON_TXDMA     (1<<11)
-#define S3C2400_IISFCON_RXDMA     (1<<10)
-#define S3C2400_IISFCON_TXENABLE  (1<<9)
-#define S3C2400_IISFCON_RXENABLE  (1<<8)
-#define S3C2400_IISFCON_TXMASK    (0x07 << 4)
-#define S3C2400_IISFCON_TXSHIFT   (4)
-#define S3C2400_IISFCON_RXMASK    (0x07)
-#define S3C2400_IISFCON_RXSHIFT   (0)
-
-#define S3C2410_IISFIFO  (0x10)
-#endif /* __ASM_ARCH_REGS_IIS_H */
diff --git a/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h b/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h
deleted file mode 100644
index 25d4058bcfed..000000000000
--- a/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h
- *
- * Copyright 2007 Simtec Electronics <linux@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C2412 IIS register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_S3C2412_IIS_H
-#define __ASM_ARCH_REGS_S3C2412_IIS_H
-
-#define S3C2412_IISCON                  (0x00)
-#define S3C2412_IISMOD                  (0x04)
-#define S3C2412_IISFIC                  (0x08)
-#define S3C2412_IISPSR                  (0x0C)
-#define S3C2412_IISTXD                  (0x10)
-#define S3C2412_IISRXD                  (0x14)
-
-#define S3C2412_IISCON_LRINDEX          (1 << 11)
-#define S3C2412_IISCON_TXFIFO_EMPTY     (1 << 10)
-#define S3C2412_IISCON_RXFIFO_EMPTY     (1 << 9)
-#define S3C2412_IISCON_TXFIFO_FULL      (1 << 8)
-#define S3C2412_IISCON_RXFIFO_FULL      (1 << 7)
-#define S3C2412_IISCON_TXDMA_PAUSE      (1 << 6)
-#define S3C2412_IISCON_RXDMA_PAUSE      (1 << 5)
-#define S3C2412_IISCON_TXCH_PAUSE       (1 << 4)
-#define S3C2412_IISCON_RXCH_PAUSE       (1 << 3)
-#define S3C2412_IISCON_TXDMA_ACTIVE     (1 << 2)
-#define S3C2412_IISCON_RXDMA_ACTIVE     (1 << 1)
-#define S3C2412_IISCON_IIS_ACTIVE       (1 << 0)
-
-#define S3C2412_IISMOD_MASTER_INTERNAL  (0 << 10)
-#define S3C2412_IISMOD_MASTER_EXTERNAL  (1 << 10)
-#define S3C2412_IISMOD_SLAVE            (2 << 10)
-#define S3C2412_IISMOD_MASTER_MASK      (3 << 10)
-#define S3C2412_IISMOD_MODE_TXONLY      (0 << 8)
-#define S3C2412_IISMOD_MODE_RXONLY      (1 << 8)
-#define S3C2412_IISMOD_MODE_TXRX        (2 << 8)
-#define S3C2412_IISMOD_MODE_MASK        (3 << 8)
-#define S3C2412_IISMOD_LR_LLOW          (0 << 7)
-#define S3C2412_IISMOD_LR_RLOW          (1 << 7)
-#define S3C2412_IISMOD_SDF_IIS          (0 << 5)
-#define S3C2412_IISMOD_SDF_MSB          (0 << 5)
-#define S3C2412_IISMOD_SDF_LSB          (0 << 5)
-#define S3C2412_IISMOD_SDF_MASK         (3 << 5)
-#define S3C2412_IISMOD_RCLK_256FS       (0 << 3)
-#define S3C2412_IISMOD_RCLK_512FS       (1 << 3)
-#define S3C2412_IISMOD_RCLK_384FS       (2 << 3)
-#define S3C2412_IISMOD_RCLK_768FS       (3 << 3)
-#define S3C2412_IISMOD_RCLK_MASK        (3 << 3)
-#define S3C2412_IISMOD_BCLK_32FS        (0 << 1)
-#define S3C2412_IISMOD_BCLK_48FS        (1 << 1)
-#define S3C2412_IISMOD_BCLK_16FS        (2 << 1)
-#define S3C2412_IISMOD_BCLK_24FS        (3 << 1)
-#define S3C2412_IISMOD_BCLK_MASK        (3 << 1)
-#define S3C2412_IISMOD_8BIT             (1 << 0)
-
-#define S3C2412_IISPSR_PSREN            (1 << 15)
-
-#define S3C2412_IISFIC_TXFLUSH          (1 << 15)
-#define S3C2412_IISFIC_RXFLUSH          (1 << 7)
-#define S3C2412_IISFIC_TXCOUNT(x)       (((x) >>  8) & 0xf)
-#define S3C2412_IISFIC_RXCOUNT(x)       (((x) >>  0) & 0xf)
-
-
-
-#endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */
-
diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h
index af95a1d2f3a1..d899dc0223ba 100644
--- a/include/linux/mfd/wm8350/audio.h
+++ b/include/linux/mfd/wm8350/audio.h
@@ -490,6 +490,7 @@
 /*
  * R231 (0xE7) - Jack Status
  */
+#define WM8350_JACK_L_LVL                       0x0800
 #define WM8350_JACK_R_LVL                       0x0400
 
 /*
diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h
index b6640e018046..e06ed3eb1d0a 100644
--- a/include/linux/mfd/wm8400-audio.h
+++ b/include/linux/mfd/wm8400-audio.h
@@ -1181,6 +1181,7 @@
 #define WM8400_FLL_OUTDIV_SHIFT                      0  /* FLL_OUTDIV - [2:0] */
 #define WM8400_FLL_OUTDIV_WIDTH                      3  /* FLL_OUTDIV - [2:0] */
 
+struct wm8400;
 void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400);
 
 #endif
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
index 2fd3d251d9a5..2c894b600e5b 100644
--- a/include/sound/pxa2xx-lib.h
+++ b/include/sound/pxa2xx-lib.h
@@ -42,4 +42,19 @@ 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);
 
+/* AC97 platform_data */
+/**
+ * struct pxa2xx_ac97_platform_data - pxa ac97 platform data
+ * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
+ *              a -1 value means no gpio will be used for reset
+ *
+ * Platform data should only be specified for pxa27x CPUs where a silicon bug
+ * prevents correct operation of the reset line. If not specified, the default
+ * behaviour is to consider gpio 113 as the AC97 reset line, which is the
+ * default on most boards.
+ */
+struct pxa2xx_ac97_platform_data {
+        int reset_gpio;
+};
+
 #endif
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 24247f763608..13676472ddfc 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -203,7 +203,7 @@ struct snd_soc_dai {
         int (*resume)(struct snd_soc_dai *dai);
 
         /* ops */
-        struct snd_soc_dai_ops ops;
+        struct snd_soc_dai_ops *ops;
 
         /* DAI capabilities */
         struct snd_soc_pcm_stream capture;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index dfa804958820..a7def6a9a030 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -76,6 +76,11 @@
          wcontrols, wncontrols)\
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
         .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+#define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
+         wcontrols, wncontrols)\
+{       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
+        .shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+        .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
 {       .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
         .invert = winvert, .kcontrols = NULL, .num_kcontrols = 0}
@@ -101,6 +106,11 @@
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
         .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
+#define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
+        wcontrols, wncontrols, wevent, wflags) \
+{       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
+        .invert = winvert, .kcontrols = wcontrols, \
+        .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \
 {       .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
         .invert = winvert, .kcontrols = NULL, .num_kcontrols = 0, \
@@ -182,6 +192,12 @@
         .get = snd_soc_dapm_get_value_enum_double, \
         .put = snd_soc_dapm_put_value_enum_double, \
         .private_value = (unsigned long)&xenum }
+#define SOC_DAPM_PIN_SWITCH(xname) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \
+        .info = snd_soc_dapm_info_pin_switch, \
+        .get = snd_soc_dapm_get_pin_switch, \
+        .put = snd_soc_dapm_put_pin_switch, \
+        .private_value = (unsigned long)xname }
 
 /* dapm stream operations */
 #define SND_SOC_DAPM_STREAM_NOP                 0x0
@@ -228,6 +244,12 @@ int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
+int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_info *uinfo);
+int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *uncontrol);
+int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *uncontrol);
 int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
         const struct snd_soc_dapm_widget *widget);
 int snd_soc_dapm_new_controls(struct snd_soc_codec *codec,
@@ -250,10 +272,10 @@ int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev,
 int snd_soc_dapm_sys_add(struct device *dev);
 
 /* dapm audio pin control and status */
-int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, char *pin);
-int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, char *pin);
-int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, char *pin);
-int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, char *pin);
+int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, const char *pin);
+int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, const char *pin);
+int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, const char *pin);
+int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_sync(struct snd_soc_codec *codec);
 
 /* dapm widget types */
@@ -263,6 +285,7 @@ enum snd_soc_dapm_type {
         snd_soc_dapm_mux,                       /* selects 1 analog signal from many inputs */
         snd_soc_dapm_value_mux,                 /* selects 1 analog signal from many inputs */
         snd_soc_dapm_mixer,                     /* mixes several analog signals together */
+        snd_soc_dapm_mixer_named_ctl,           /* mixer with named controls */
         snd_soc_dapm_pga,                       /* programmable gain/attenuation (volume) */
         snd_soc_dapm_adc,                       /* analog to digital converter */
         snd_soc_dapm_dac,                       /* digital to analog converter */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 24593ac3ea19..a40bc6f316fc 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -16,6 +16,8 @@
 #include <linux/platform_device.h>
 #include <linux/types.h>
 #include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
@@ -154,6 +156,8 @@ enum snd_soc_bias_level {
         SND_SOC_BIAS_OFF,
 };
 
+struct snd_jack;
+struct snd_soc_card;
 struct snd_soc_device;
 struct snd_soc_pcm_stream;
 struct snd_soc_ops;
@@ -164,6 +168,11 @@ struct snd_soc_platform;
 struct snd_soc_codec;
 struct soc_enum;
 struct snd_soc_ac97_ops;
+struct snd_soc_jack;
+struct snd_soc_jack_pin;
+#ifdef CONFIG_GPIOLIB
+struct snd_soc_jack_gpio;
+#endif
 
 typedef int (*hw_write_t)(void *,const char* ,int);
 typedef int (*hw_read_t)(void *,char* ,int);
@@ -184,6 +193,19 @@ int snd_soc_init_card(struct snd_soc_device *socdev);
 int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
         const struct snd_pcm_hardware *hw);
 
+/* Jack reporting */
+int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,
+                     struct snd_soc_jack *jack);
+void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask);
+int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
+                          struct snd_soc_jack_pin *pins);
+#ifdef CONFIG_GPIOLIB
+int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
+                        struct snd_soc_jack_gpio *gpios);
+void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
+                        struct snd_soc_jack_gpio *gpios);
+#endif
+
 /* codec IO */
 #define snd_soc_read(codec, reg) codec->read(codec, reg)
 #define snd_soc_write(codec, reg, value) codec->write(codec, reg, value)
@@ -203,6 +225,8 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
  */
 struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
         void *data, char *long_name);
+int snd_soc_add_controls(struct snd_soc_codec *codec,
+        const struct snd_kcontrol_new *controls, int num_controls);
 int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_info *uinfo);
 int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
@@ -237,6 +261,48 @@ int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
 int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 
+/**
+ * struct snd_soc_jack_pin - Describes a pin to update based on jack detection
+ *
+ * @pin:    name of the pin to update
+ * @mask:   bits to check for in reported jack status
+ * @invert: if non-zero then pin is enabled when status is not reported
+ */
+struct snd_soc_jack_pin {
+        struct list_head list;
+        const char *pin;
+        int mask;
+        bool invert;
+};
+
+/**
+ * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection
+ *
+ * @gpio:         gpio number
+ * @name:         gpio name
+ * @report:       value to report when jack detected
+ * @invert:       report presence in low state
+ * @debouce_time: debouce time in ms
+ */
+#ifdef CONFIG_GPIOLIB
+struct snd_soc_jack_gpio {
+        unsigned int gpio;
+        const char *name;
+        int report;
+        int invert;
+        int debounce_time;
+        struct snd_soc_jack *jack;
+        struct work_struct work;
+};
+#endif
+
+struct snd_soc_jack {
+        struct snd_jack *jack;
+        struct snd_soc_card *card;
+        struct list_head pins;
+        int status;
+};
+
 /* SoC PCM stream information */
 struct snd_soc_pcm_stream {
         char *stream_name;
@@ -384,6 +450,8 @@ struct snd_soc_card {
 
         struct snd_soc_device *socdev;
 
+        struct snd_soc_codec *codec;
+
         struct snd_soc_platform *platform;
         struct delayed_work delayed_work;
         struct work_struct deferred_resume_work;
@@ -393,7 +461,6 @@ struct snd_soc_card {
 struct snd_soc_device {
         struct device *dev;
         struct snd_soc_card *card;
-        struct snd_soc_codec *codec;
         struct snd_soc_codec_device *codec_dev;
         void *codec_data;
 };