diff options
Diffstat (limited to 'drivers/staging/greybus/audio_codec.h')
| -rw-r--r-- | drivers/staging/greybus/audio_codec.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/greybus/audio_codec.h b/drivers/staging/greybus/audio_codec.h index 165b3595dae9..6182b20c5a27 100644 --- a/drivers/staging/greybus/audio_codec.h +++ b/drivers/staging/greybus/audio_codec.h @@ -36,6 +36,21 @@ enum gbcodec_reg_index { GBCODEC_REG_COUNT }; +/* device_type should be same as defined in audio.h (Android media layer) */ +enum { + GBAUDIO_DEVICE_NONE = 0x0, + /* reserved bits */ + GBAUDIO_DEVICE_BIT_IN = 0x80000000, + GBAUDIO_DEVICE_BIT_DEFAULT = 0x40000000, + /* output devices */ + GBAUDIO_DEVICE_OUT_SPEAKER = 0x2, + GBAUDIO_DEVICE_OUT_WIRED_HEADSET = 0x4, + GBAUDIO_DEVICE_OUT_WIRED_HEADPHONE = 0x8, + /* input devices */ + GBAUDIO_DEVICE_IN_BUILTIN_MIC = GBAUDIO_DEVICE_BIT_IN | 0x4, + GBAUDIO_DEVICE_IN_WIRED_HEADSET = GBAUDIO_DEVICE_BIT_IN | 0x10, +}; + /* bit 0-SPK, 1-HP, 2-DAC, * 4-MIC, 5-HSMIC, 6-MIC2 */ @@ -144,6 +159,8 @@ struct gbaudio_module_info { /* need to share this info to above user space */ int manager_id; char name[NAME_SIZE]; + unsigned int ip_devices; + unsigned int op_devices; /* jack related */ char jack_name[NAME_SIZE]; |