1 files changed, 94 insertions, 15 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0d7718f9280d..65e9d03ed4f5 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -15,6 +15,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/types.h>
+#include <linux/notifier.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -29,10 +30,10 @@
 #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
         ((unsigned long)&(struct soc_mixer_control) \
         {.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \
-        .invert = xinvert})
+        .platform_max = xmax, .invert = xinvert})
 #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
         ((unsigned long)&(struct soc_mixer_control) \
-        {.reg = xreg, .max = xmax, .invert = xinvert})
+        {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
 #define SOC_SINGLE(xname, reg, shift, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
@@ -52,14 +53,14 @@
         .put = snd_soc_put_volsw, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-                 .max = xmax, .invert = xinvert} }
+                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .info = snd_soc_info_volsw_2r, \
         .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -69,7 +70,7 @@
         .put = snd_soc_put_volsw, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right,\
-                 .max = xmax, .invert = xinvert} }
+                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -79,7 +80,7 @@
         .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
 {       .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
@@ -88,7 +89,8 @@
         .info   = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \
         .put    = snd_soc_put_volsw_s8, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
-                {.reg = xreg, .min = xmin, .max = xmax} }
+                {.reg = xreg, .min = xmin, .max = xmax, \
+                 .platform_max = xmax} }
 #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmax, xtexts) \
 {       .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
         .max = xmax, .texts = xtexts }
@@ -125,7 +127,7 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-                 .max = xmax, .invert = xinvert} }
+                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -145,7 +147,7 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = xreg, .shift = shift_left, .rshift = shift_right, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
          xhandler_get, xhandler_put, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -156,7 +158,7 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
                 {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
-                .max = xmax, .invert = xinvert} }
+                .max = xmax, .platform_max = xmax, .invert = xinvert} }
 #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_bool_ext, \
@@ -168,6 +170,38 @@
         .get = xhandler_get, .put = xhandler_put, \
         .private_value = (unsigned long)&xenum }
 
+#define SOC_DOUBLE_R_SX_TLV(xname, xreg_left, xreg_right, xshift,\
+                xmin, xmax, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+                  SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+        .tlv.p = (tlv_array), \
+        .info = snd_soc_info_volsw_2r_sx, \
+        .get = snd_soc_get_volsw_2r_sx, \
+        .put = snd_soc_put_volsw_2r_sx, \
+        .private_value = (unsigned long)&(struct soc_mixer_control) \
+                {.reg = xreg_left, \
+                 .rreg = xreg_right, .shift = xshift, \
+                 .min = xmin, .max = xmax} }
+
+
+/*
+ * Simplified versions of above macros, declaring a struct and calculating
+ * ARRAY_SIZE internally
+ */
+#define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \
+        struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \
+                                                ARRAY_SIZE(xtexts), xtexts)
+#define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \
+        SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts)
+#define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \
+        struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts)
+#define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \
+        struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \
+                                                        ARRAY_SIZE(xtexts), xtexts, xvalues)
+#define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
+        SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
+
 /*
  * Bias levels
  *
@@ -195,6 +229,7 @@ struct snd_soc_dai_mode;
 struct snd_soc_pcm_runtime;
 struct snd_soc_dai;
 struct snd_soc_platform;
+struct snd_soc_dai_link;
 struct snd_soc_codec;
 struct soc_enum;
 struct snd_soc_ac97_ops;
@@ -243,6 +278,10 @@ int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,
 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);
+void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
+                                    struct notifier_block *nb);
+void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
+                                      struct notifier_block *nb);
 #ifdef CONFIG_GPIOLIB
 int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
                         struct snd_soc_jack_gpio *gpios);
@@ -253,6 +292,9 @@ void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
 /* codec register bit access */
 int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
                                 unsigned int mask, unsigned int value);
+int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
+                               unsigned short reg, unsigned int mask,
+                               unsigned int value);
 int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
                                 unsigned int mask, unsigned int value);
 
@@ -300,6 +342,14 @@ int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
+int snd_soc_limit_volume(struct snd_soc_codec *codec,
+        const char *name, int max);
+int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_info *uinfo);
+int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *ucontrol);
+int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *ucontrol);
 
 /**
  * struct snd_soc_jack_pin - Describes a pin to update based on jack detection
@@ -343,6 +393,7 @@ struct snd_soc_jack {
         struct snd_soc_card *card;
         struct list_head pins;
         int status;
+        struct blocking_notifier_head notifier;
 };
 
 /* SoC PCM stream information */
@@ -354,7 +405,8 @@ struct snd_soc_pcm_stream {
         unsigned int rate_max;          /* max rate */
         unsigned int channels_min;      /* min channels */
         unsigned int channels_max;      /* max channels */
-        unsigned int active:1;          /* stream is in use */
+        unsigned int active;            /* stream is in use */
+        void *dma_data;                 /* used by platform code */
 };
 
 /* SoC audio ops */
@@ -386,7 +438,7 @@ struct snd_soc_codec {
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
         unsigned int active;
         unsigned int pcm_devs;
-        void *private_data;
+        void *drvdata;
 
         /* codec IO */
         void *control_data; /* codec control (i2c/3wire) data */
@@ -402,6 +454,10 @@ struct snd_soc_codec {
         short reg_cache_size;
         short reg_cache_step;
 
+        unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
+        unsigned int cache_only:1;  /* Suppress writes to hardware */
+        unsigned int cache_sync:1; /* Cache needs to be synced to hardware */
+
         /* dapm */
         u32 pop_time;
         struct list_head dapm_widgets;
@@ -437,14 +493,21 @@ struct snd_soc_platform {
 
         int (*probe)(struct platform_device *pdev);
         int (*remove)(struct platform_device *pdev);
-        int (*suspend)(struct snd_soc_dai *dai);
-        int (*resume)(struct snd_soc_dai *dai);
+        int (*suspend)(struct snd_soc_dai_link *dai_link);
+        int (*resume)(struct snd_soc_dai_link *dai_link);
 
         /* pcm creation and destruction */
         int (*pcm_new)(struct snd_card *, struct snd_soc_dai *,
                 struct snd_pcm *);
         void (*pcm_free)(struct snd_pcm *);
 
+        /*
+         * For platform caused delay reporting.
+         * Optional.
+         */
+        snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
+                struct snd_soc_dai *);
+
         /* platform stream ops */
         struct snd_pcm_ops *pcm_ops;
 };
@@ -464,6 +527,9 @@ struct snd_soc_dai_link  {
         /* codec/machine specific init - e.g. add machine controls */
         int (*init)(struct snd_soc_codec *codec);
 
+        /* Keep DAI active over suspend */
+        unsigned int ignore_suspend:1;
+
         /* Symmetry requirements */
         unsigned int symmetric_rates:1;
 
@@ -497,6 +563,8 @@ struct snd_soc_card {
         int (*set_bias_level)(struct snd_soc_card *,
                               enum snd_soc_bias_level level);
 
+        long pmdown_time;
+
         /* CPU <--> Codec DAI links  */
         struct snd_soc_dai_link *dai_link;
         int num_links;
@@ -526,7 +594,7 @@ struct snd_soc_pcm_runtime {
 
 /* mixer control */
 struct soc_mixer_control {
-        int min, max;
+        int min, max, platform_max;
         unsigned int reg, rreg, shift, rshift, invert;
 };
 
@@ -556,6 +624,17 @@ static inline unsigned int snd_soc_write(struct snd_soc_codec *codec,
         return codec->write(codec, reg, val);
 }
 
+static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec,
+                                             void *data)
+{
+        codec->drvdata = data;
+}
+
+static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec)
+{
+        return codec->drvdata;
+}
+
 #include <sound/soc-dai.h>
 
 #endif