1 files changed, 27 insertions, 6 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index bfa4836ea107..3a4bd3a3c68d 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -248,8 +248,7 @@ typedef int (*hw_write_t)(void *,const char* ,int);
 extern struct snd_ac97_bus_ops soc_ac97_ops;
 
 enum snd_soc_control_type {
-        SND_SOC_CUSTOM,
-        SND_SOC_I2C,
+        SND_SOC_I2C = 1,
         SND_SOC_SPI,
 };
 
@@ -278,6 +277,10 @@ int snd_soc_register_codec(struct device *dev,
 void snd_soc_unregister_codec(struct device *dev);
 int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
                                     unsigned int reg);
+int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
+                                    unsigned int reg);
+int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
+                                    unsigned int reg);
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
                                int addr_bits, int data_bits,
                                enum snd_soc_control_type control);
@@ -292,6 +295,8 @@ int snd_soc_default_volatile_register(struct snd_soc_codec *codec,
                                       unsigned int reg);
 int snd_soc_default_readable_register(struct snd_soc_codec *codec,
                                       unsigned int reg);
+int snd_soc_default_writable_register(struct snd_soc_codec *codec,
+                                      unsigned int reg);
 
 /* Utility functions to get clock rates from various things */
 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -523,6 +528,7 @@ struct snd_soc_codec {
         size_t reg_size;        /* reg_cache_size * reg_word_size */
         int (*volatile_register)(struct snd_soc_codec *, unsigned int);
         int (*readable_register)(struct snd_soc_codec *, unsigned int);
+        int (*writable_register)(struct snd_soc_codec *, unsigned int);
 
         /* runtime */
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
@@ -539,10 +545,12 @@ struct snd_soc_codec {
 
         /* codec IO */
         void *control_data; /* codec control (i2c/3wire) data */
+        enum snd_soc_control_type control_type;
         hw_write_t hw_write;
         unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
         unsigned int (*read)(struct snd_soc_codec *, unsigned int);
         int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
+        int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t);
         void *reg_cache;
         const void *reg_def_copy;
         const struct snd_soc_cache_ops *cache_ops;
@@ -568,7 +576,9 @@ struct snd_soc_codec_driver {
                         pm_message_t state);
         int (*resume)(struct snd_soc_codec *);
 
-        /* Default DAPM setup, added after probe() is run */
+        /* Default control and setup, added after probe() is run */
+        const struct snd_kcontrol_new *controls;
+        int num_controls;
         const struct snd_soc_dapm_widget *dapm_widgets;
         int num_dapm_widgets;
         const struct snd_soc_dapm_route *dapm_routes;
@@ -587,6 +597,7 @@ struct snd_soc_codec_driver {
                                 size_t, unsigned int);
         int (*volatile_register)(struct snd_soc_codec *, unsigned int);
         int (*readable_register)(struct snd_soc_codec *, unsigned int);
+        int (*writable_register)(struct snd_soc_codec *, unsigned int);
         short reg_cache_size;
         short reg_cache_step;
         short reg_word_size;
@@ -690,6 +701,8 @@ struct snd_soc_aux_dev {
 /* SoC card */
 struct snd_soc_card {
         const char *name;
+        const char *long_name;
+        const char *driver_name;
         struct device *dev;
         struct snd_card *snd_card;
         struct module *owner;
@@ -737,12 +750,15 @@ struct snd_soc_card {
         struct snd_soc_pcm_runtime *rtd_aux;
         int num_aux_rtd;
 
+        const struct snd_kcontrol_new *controls;
+        int num_controls;
+
         /*
          * Card-specific routes and widgets.
          */
-        struct snd_soc_dapm_widget *dapm_widgets;
+        const struct snd_soc_dapm_widget *dapm_widgets;
         int num_dapm_widgets;
-        struct snd_soc_dapm_route *dapm_routes;
+        const struct snd_soc_dapm_route *dapm_routes;
         int num_dapm_routes;
 
         struct work_struct deferred_resume_work;
@@ -805,7 +821,7 @@ struct soc_enum {
         unsigned char shift_r;
         unsigned int max;
         unsigned int mask;
-        const char **texts;
+        const char * const *texts;
         const unsigned int *values;
         void *dapm;
 };
@@ -814,6 +830,8 @@ struct soc_enum {
 unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
 unsigned int snd_soc_write(struct snd_soc_codec *codec,
                            unsigned int reg, unsigned int val);
+unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
+                                    unsigned int reg, const void *data, size_t len);
 
 /* device driver data */
 
@@ -871,6 +889,9 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
         INIT_LIST_HEAD(&card->dapm_list);
 }
 
+int snd_soc_util_init(void);
+void snd_soc_util_exit(void);
+
 #include <sound/soc-dai.h>
 
 #ifdef CONFIG_DEBUG_FS