TononixOS/ubports_kernel_google_msm
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ASoc: msm: Add low latency playback and recording support.

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- Add lowlatency pcm driver for Playback and Recording.
- Add support in target board files
- Add Recording Path to Multimedia5 FE DAI
- Add support in routing, platform, machine drivers
- Add low latency interfaces support in ASM and ADM drivers.

Change-Id: I1beb11db9010534e5aa91179ac6040a41622185d
Signed-off-by: Jayasena Sangaraboina <jsanga@codeaurora.org>
This commit is contained in:
Jayasena Sangaraboina
2012-07-17 12:03:08 -07:00
committed by Stephen Boyd
parent d36cb2935a
commit 978b65ca45
23 changed files with 1090 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
include/sound/apr_audio.h
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@@ -561,6 +561,7 @@ struct adm_copp_open_command {
#define ADM_CMD_COPP_CLOSE 0x00010305
#define ADM_CMD_MULTI_CHANNEL_COPP_OPEN 0x00010310
#define ADM_CMD_MULTI_CHANNEL_COPP_OPEN_V3 0x00010333
struct adm_multi_ch_copp_open_command {
struct apr_hdr hdr;
u16 flags;
@@ -573,7 +574,6 @@ struct adm_multi_ch_copp_open_command {
u32 rate;
u8 dev_channel_mapping[8];
} __packed;
#define ADM_CMD_MEMORY_MAP 0x00010C30
struct adm_cmd_memory_map{
struct apr_hdr hdr;
@@ -618,6 +618,14 @@ struct adm_cmd_memory_unmap_regions{
#define VPM_TX_DM_FLUENCE_COPP_TOPOLOGY 0x00010F72
#define VPM_TX_QMIC_FLUENCE_COPP_TOPOLOGY 0x00010F75
#define LOWLATENCY_POPP_TOPOLOGY 0x00010C68
#define LOWLATENCY_COPP_TOPOLOGY 0x00010312
#define PCM_BITS_PER_SAMPLE 16
#define ASM_OPEN_WRITE_PERF_MODE_BIT (1<<28)
#define ASM_OPEN_READ_PERF_MODE_BIT (1<<29)
#define ADM_MULTI_CH_COPP_OPEN_PERF_MODE_BIT (1<<13)
/* SRS TRUMEDIA GUIDS */
/* topology */
#define SRS_TRUMEDIA_TOPOLOGY_ID 0x00010D90
@@ -741,6 +749,7 @@ struct adm_copp_open_respond {
} __attribute__ ((packed));
#define ADM_CMDRSP_MULTI_CHANNEL_COPP_OPEN 0x00010311
#define ADM_CMDRSP_MULTI_CHANNEL_COPP_OPEN_V3 0x00010334
#define ASM_STREAM_PRIORITY_NORMAL 0
@@ -1102,6 +1111,7 @@ struct asm_frame_meta_info {
/* Stream level commands */
#define ASM_STREAM_CMD_OPEN_READ 0x00010BCB
#define ASM_STREAM_CMD_OPEN_READ_V2_1 0x00010DB2
struct asm_stream_cmd_open_read {
struct apr_hdr hdr;
u32 uMode;
@@ -1110,6 +1120,16 @@ struct asm_stream_cmd_open_read {
u32 format;
} __attribute__((packed));
struct asm_stream_cmd_open_read_v2_1 {
struct apr_hdr hdr;
u32 uMode;
u32 src_endpoint;
u32 pre_proc_top;
u32 format;
u16 bits_per_sample;
u16 reserved;
} __packed;
/* Supported formats */
#define LINEAR_PCM 0x00010BE5
#define DTMF 0x00010BE6
@@ -1158,6 +1178,7 @@ struct asm_stream_cmd_open_read_compressed {
} __packed;
#define ASM_STREAM_CMD_OPEN_WRITE 0x00010BCA
#define ASM_STREAM_CMD_OPEN_WRITE_V2_1 0x00010DB1
struct asm_stream_cmd_open_write {
struct apr_hdr hdr;
u32 uMode;

2
include/sound/q6adm.h
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@@ -27,7 +27,7 @@ struct route_payload {
int adm_open(int port, int path, int rate, int mode, int topology);
int adm_multi_ch_copp_open(int port, int path, int rate, int mode,
int topology);
int topology, int perfmode);
int adm_memory_map_regions(uint32_t *buf_add, uint32_t mempool_id,
uint32_t *bufsz, uint32_t bufcnt);

2
include/sound/q6asm.h
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@@ -160,6 +160,7 @@ struct audio_client {
uint32_t io_mode;
uint64_t time_stamp;
atomic_t cmd_response;
bool perf_mode;
};
void q6asm_audio_client_free(struct audio_client *ac);
@@ -182,6 +183,7 @@ int q6asm_audio_client_buf_free_contiguous(unsigned int dir,
struct audio_client *ac);
int q6asm_open_read(struct audio_client *ac, uint32_t format);
int q6asm_open_read_v2_1(struct audio_client *ac, uint32_t format);
int q6asm_open_read_compressed(struct audio_client *ac,
uint32_t frames_per_buffer, uint32_t meta_data_mode);