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-rw-r--r--include/sound/soc.h32
1 files changed, 27 insertions, 5 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index bfa4836..f1de3e0 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -248,7 +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_CUSTOM = 1,
SND_SOC_I2C,
SND_SOC_SPI,
};
@@ -278,6 +278,10 @@ 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 +296,8 @@ 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 +529,7 @@ 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 +546,12 @@ 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 +577,9 @@ 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 +598,7 @@ 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 +702,8 @@ 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 +751,15 @@ 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 +822,7 @@ 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 +831,8 @@ 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 +890,9 @@ 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
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