diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/soc-acpi.h | 10 | ||||
| -rw-r--r-- | include/sound/soc.h | 3 |
2 files changed, 6 insertions, 7 deletions
diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index d1aaf876cd26..082224275f52 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -27,17 +27,13 @@ struct snd_soc_acpi_package_context { bool data_valid; }; +/* codec name is used in DAIs is i2c-<HID>:00 with HID being 8 chars */ +#define SND_ACPI_I2C_ID_LEN (4 + ACPI_ID_LEN + 3 + 1) + #if IS_ENABLED(CONFIG_ACPI) -/* translation fron HID to I2C name, needed for DAI codec_name */ -const char *snd_soc_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]); bool snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN], struct snd_soc_acpi_package_context *ctx); #else -static inline const char * -snd_soc_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]) -{ - return NULL; -} static inline bool snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN], struct snd_soc_acpi_package_context *ctx) diff --git a/include/sound/soc.h b/include/sound/soc.h index a34aa200e113..b655d987fbe7 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -804,6 +804,9 @@ struct snd_soc_component_driver { int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + unsigned int (*read)(struct snd_soc_component *, unsigned int); + int (*write)(struct snd_soc_component *, unsigned int, unsigned int); + /* pcm creation and destruction */ int (*pcm_new)(struct snd_soc_pcm_runtime *); void (*pcm_free)(struct snd_pcm *); |