sound/sof/header.h

1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
13 #include <uapi/sound/sof/abi.h>
15 /** \addtogroup sof_uapi uAPI
16  *  SOF uAPI specification.
21  * IPC messages have a prefixed 32 bit identifier made up as follows :-
26  * I is the ID number (16 bits) - monotonic and overflows
32 /* Global Message - Generic */
37 /* Command Message - Generic */
82 /* component runtime config - multiple different types */
137  * Structure Header - Header for all IPC structures except command structs.
148  * Command Header - Header for all IPC commands. Identifies IPC message.
169  * Compound commands - SOF_IPC_GLB_COMPOUND.
172  * commands are split into blocks and each block has a header. This header
174  * header.
183  * OOPS header architecture specific data.
191  * OOPS header platform specific data.