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/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __APR_US_H__
#define __APR_US_H__
#include <linux/qdsp6v2/apr.h>
/* ======================================================================= */
/* Session Level commands */
#define USM_SESSION_CMD_RUN 0x00012306
struct usm_stream_cmd_run {
struct apr_hdr hdr;
u32 flags;
u32 msw_ts;
u32 lsw_ts;
} __packed;
/* Stream level commands */
#define USM_STREAM_CMD_OPEN_READ 0x00012309
struct usm_stream_cmd_open_read {
struct apr_hdr hdr;
u32 uMode;
u32 src_endpoint;
u32 pre_proc_top;
u32 format;
} __packed;
#define USM_STREAM_CMD_OPEN_WRITE 0x00011271
struct usm_stream_cmd_open_write {
struct apr_hdr hdr;
u32 format;
} __packed;
#define USM_STREAM_CMD_CLOSE 0x0001230A
#define USM_STREAM_CMD_SET_PARAM 0x00012731
struct usm_stream_cmd_set_param {
struct apr_hdr hdr;
u32 buf_addr_lsw;
u32 buf_addr_msw;
u32 mem_map_handle;
u32 buf_size;
u32 module_id;
u32 param_id;
} __packed;
#define USM_STREAM_CMD_GET_PARAM 0x00012732
struct usm_stream_cmd_get_param {
struct apr_hdr hdr;
u32 buf_addr_lsw;
u32 buf_addr_msw;
u32 mem_map_handle;
u32 buf_size;
u32 module_id;
u32 param_id;
} __packed;
/* Encoder configuration definitions */
#define USM_STREAM_CMD_SET_ENC_PARAM 0x0001230B
/* Decoder configuration definitions */
#define USM_DATA_CMD_MEDIA_FORMAT_UPDATE 0x00011272
/* Encoder/decoder configuration block */
#define USM_PARAM_ID_ENCDEC_ENC_CFG_BLK 0x0001230D
/* Max number of static located ports (bytes) */
#define USM_MAX_PORT_NUMBER 8
/* Max number of static located transparent data (bytes) */
#define USM_MAX_CFG_DATA_SIZE 100
/* Parameter structures used in USM_STREAM_CMD_SET_ENCDEC_PARAM command */
/* common declarations */
struct usm_cfg_common {
u16 ch_cfg;
u16 bits_per_sample;
u32 sample_rate;
u32 dev_id;
u8 data_map[USM_MAX_PORT_NUMBER];
} __packed;
struct us_encdec_cfg {
u32 format_id;
struct usm_cfg_common cfg_common;
u16 params_size;
u8 *params;
} __packed;
/* Start/stop US signal detection */
#define USM_SESSION_CMD_SIGNAL_DETECT_MODE 0x00012719
struct usm_session_cmd_detect_info {
struct apr_hdr hdr;
u32 detect_mode;
u32 skip_interval;
u32 algorithm_cfg_size;
} __packed;
/* US signal detection result */
#define USM_SESSION_EVENT_SIGNAL_DETECT_RESULT 0x00012720
/* ======================================================================= */
/* Session Level commands */
#define USM_CMD_SHARED_MEM_MAP_REGION 0x00012728
struct usm_cmd_memory_map_region {
struct apr_hdr hdr;
u16 mempool_id;
u16 num_regions;
u32 flags;
u32 shm_addr_lsw;
u32 shm_addr_msw;
u32 mem_size_bytes;
} __packed;
#define USM_CMDRSP_SHARED_MEM_MAP_REGION 0x00012729
struct usm_cmdrsp_memory_map_region {
u32 mem_map_handle;
} __packed;
#define USM_CMD_SHARED_MEM_UNMAP_REGION 0x0001272A
struct usm_cmd_memory_unmap_region {
struct apr_hdr hdr;
u32 mem_map_handle;
} __packed;
#define USM_DATA_CMD_READ 0x00012724
struct usm_stream_cmd_read {
struct apr_hdr hdr;
u32 buf_addr_lsw;
u32 buf_addr_msw;
u32 mem_map_handle;
u32 buf_size;
u32 seq_id;
u32 counter;
} __packed;
#define USM_DATA_EVENT_READ_DONE 0x00012725
#define USM_DATA_CMD_WRITE 0x00012726
struct usm_stream_cmd_write {
struct apr_hdr hdr;
u32 buf_addr_lsw;
u32 buf_addr_msw;
u32 mem_map_handle;
u32 buf_size;
u32 seq_id;
u32 res0;
u32 res1;
u32 res2;
} __packed;
#define USM_DATA_EVENT_WRITE_DONE 0x00012727
struct usm_stream_media_format_update {
struct apr_hdr hdr;
u32 format_id;
/* <cfg_size> = sizeof(usm_cfg_common)+|transp_data| */
u32 cfg_size;
struct usm_cfg_common cfg_common;
/* Transparent configuration data for specific encoder */
u8 transp_data[USM_MAX_CFG_DATA_SIZE];
} __packed;
struct usm_encode_cfg_blk {
u32 frames_per_buf;
u32 format_id;
/* <cfg_size> = sizeof(usm_cfg_common)+|transp_data| */
u32 cfg_size;
struct usm_cfg_common cfg_common;
/* Transparent configuration data for specific encoder */
u8 transp_data[USM_MAX_CFG_DATA_SIZE];
} __packed;
struct usm_stream_cmd_encdec_cfg_blk {
struct apr_hdr hdr;
u32 param_id;
u32 param_size;
struct usm_encode_cfg_blk enc_blk;
} __packed;
#endif /* __APR_US_H__ */
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