diff options
Diffstat (limited to 'drivers/staging/greybus/audio.h')
| -rw-r--r-- | drivers/staging/greybus/audio.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/staging/greybus/audio.h b/drivers/staging/greybus/audio.h index c8f798eb2afa..fca60af3ddc1 100644 --- a/drivers/staging/greybus/audio.h +++ b/drivers/staging/greybus/audio.h @@ -121,6 +121,29 @@ extern int gb_audio_gb_activate_rx(struct gb_connection *connection, uint16_t data_cport); extern int gb_audio_gb_deactivate_rx(struct gb_connection *connection, uint16_t data_cport); +extern int gb_audio_apbridgea_set_config(struct gb_connection *connection, + __u16 i2s_port, __u32 format, + __u32 rate, __u32 mclk_freq); +extern int gb_audio_apbridgea_register_cport(struct gb_connection *connection, + __u16 i2s_port, __u16 cportid); +extern int gb_audio_apbridgea_unregister_cport(struct gb_connection *connection, + __u16 i2s_port, __u16 cportid); +extern int gb_audio_apbridgea_set_tx_data_size(struct gb_connection *connection, + __u16 i2s_port, __u16 size); +extern int gb_audio_apbridgea_get_tx_delay(struct gb_connection *connection, + __u16 i2s_port, __u32 *delay); +extern int gb_audio_apbridgea_start_tx(struct gb_connection *connection, + __u16 i2s_port, __u64 timestamp); +extern int gb_audio_apbridgea_stop_tx(struct gb_connection *connection, + __u16 i2s_port); +extern int gb_audio_apbridgea_set_rx_data_size(struct gb_connection *connection, + __u16 i2s_port, __u16 size); +extern int gb_audio_apbridgea_get_rx_delay(struct gb_connection *connection, + __u16 i2s_port, __u32 *delay); +extern int gb_audio_apbridgea_start_rx(struct gb_connection *connection, + __u16 i2s_port); +extern int gb_audio_apbridgea_stop_rx(struct gb_connection *connection, + __u16 i2s_port); #endif /* __KERNEL__ */ #endif /* __LINUX_GBAUDIO_H */ |