diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tty.h | 2 | ||||
| -rw-r--r-- | include/sound/soc-dai.h | 8 | ||||
| -rw-r--r-- | include/sound/soc.h | 11 |
3 files changed, 18 insertions, 3 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 26af9816391..15bd3b065a9 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -47,7 +47,7 @@ #define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */ #define N_PPS 18 /* Pulse per Second */ -#define N_AMSDELTA 19 /* codec control over modem, board specific */ +#define N_V253 19 /* Codec control over voice modem */ /* * This character is the same as _POSIX_VDISABLE: it cannot be used as diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 2d3fa2950aa..97ca9af414d 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -78,7 +78,13 @@ struct snd_pcm_substream; #define SND_SOC_CLOCK_IN 0 #define SND_SOC_CLOCK_OUT 1 -#define SND_SOC_STD_AC97_FMTS (SNDRV_PCM_FMTBIT_S16_LE |\ +#define SND_SOC_STD_AC97_FMTS (SNDRV_PCM_FMTBIT_S8 |\ + SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S16_BE |\ + SNDRV_PCM_FMTBIT_S20_3LE |\ + SNDRV_PCM_FMTBIT_S20_3BE |\ + SNDRV_PCM_FMTBIT_S24_3LE |\ + SNDRV_PCM_FMTBIT_S24_3BE |\ SNDRV_PCM_FMTBIT_S32_LE |\ SNDRV_PCM_FMTBIT_S32_BE) diff --git a/include/sound/soc.h b/include/sound/soc.h index 55b33093726..dbb1702688c 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -209,11 +209,20 @@ typedef int (*hw_read_t)(void *,char* ,int); extern struct snd_ac97_bus_ops soc_ac97_ops; +enum snd_soc_control_type { + SND_SOC_CUSTOM, + SND_SOC_I2C, + SND_SOC_SPI, +}; + int snd_soc_register_platform(struct snd_soc_platform *platform); void snd_soc_unregister_platform(struct snd_soc_platform *platform); int snd_soc_register_codec(struct snd_soc_codec *codec); void snd_soc_unregister_codec(struct snd_soc_codec *codec); int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, 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); #ifdef CONFIG_PM int snd_soc_suspend_device(struct device *dev); @@ -387,7 +396,7 @@ struct snd_soc_codec { int (*volatile_register)(unsigned int); int (*readable_register)(unsigned int); hw_write_t hw_write; - hw_read_t hw_read; + unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int); void *reg_cache; short reg_cache_size; short reg_cache_step; |