IPC control commands. More...

Include dependency graph for control.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	sof_ipc_ctrl_value_chan
	Generic channel mapped value data. More...
struct	sof_ipc_ctrl_value_comp
	Generic component mapped value data. More...
struct	sof_ipc_ctrl_data
	Generic control data. More...
struct	sof_ipc_comp_event
	Generic notification data. More...

Enumerations
Component Mixers and Controls
enum	sof_ipc_chmap { SOF_CHMAP_UNKNOWN = 0 , SOF_CHMAP_NA , SOF_CHMAP_MONO , SOF_CHMAP_FL , SOF_CHMAP_FR , SOF_CHMAP_RL , SOF_CHMAP_RR , SOF_CHMAP_FC , SOF_CHMAP_LFE , SOF_CHMAP_SL , SOF_CHMAP_SR , SOF_CHMAP_RC , SOF_CHMAP_FLC , SOF_CHMAP_FRC , SOF_CHMAP_RLC , SOF_CHMAP_RRC , SOF_CHMAP_FLW , SOF_CHMAP_FRW , SOF_CHMAP_FLH , SOF_CHMAP_FCH , SOF_CHMAP_FRH , SOF_CHMAP_TC , SOF_CHMAP_TFL , SOF_CHMAP_TFR , SOF_CHMAP_TFC , SOF_CHMAP_TRL , SOF_CHMAP_TRR , SOF_CHMAP_TRC , SOF_CHMAP_TFLC , SOF_CHMAP_TFRC , SOF_CHMAP_TSL , SOF_CHMAP_TSR , SOF_CHMAP_LLFE , SOF_CHMAP_RLFE , SOF_CHMAP_BC , SOF_CHMAP_BLC , SOF_CHMAP_BRC , SOF_CHMAP_LAST = SOF_CHMAP_BRC }
	Channel positions - uses same values as ALSA. More...
enum	sof_ipc_ctrl_type { SOF_CTRL_TYPE_VALUE_CHAN_GET = 0 , SOF_CTRL_TYPE_VALUE_CHAN_SET , SOF_CTRL_TYPE_VALUE_COMP_GET , SOF_CTRL_TYPE_VALUE_COMP_SET , SOF_CTRL_TYPE_DATA_GET , SOF_CTRL_TYPE_DATA_SET }
	Control data type and direction. More...
enum	sof_ipc_ctrl_cmd { SOF_CTRL_CMD_VOLUME = 0 , SOF_CTRL_CMD_ENUM , SOF_CTRL_CMD_SWITCH , SOF_CTRL_CMD_BINARY }
	Control command type. More...
enum	sof_ipc_ctrl_event_type { SOF_CTRL_EVENT_GENERIC = 0 , SOF_CTRL_EVENT_GENERIC_METADATA , SOF_CTRL_EVENT_KD , SOF_CTRL_EVENT_VAD }
	Event type. More...

Detailed Description

IPC control commands.

Author: Liam Girdwood liam..nosp@m.r.gi.nosp@m.rdwoo.nosp@m.d@li.nosp@m.nux.i.nosp@m.ntel.nosp@m..com; Keyon Jie yang..nosp@m.jie@.nosp@m.linux.nosp@m..int.nosp@m.el.co.nosp@m.m

Data Structures