1
2 #ifndef __Q6_ASM_H__
3 #define __Q6_ASM_H__
4 #include "q6dsp-common.h"
5 #include <dt-bindings/sound/qcom,q6asm.h>
6
7
8 #define CMD_PAUSE 0x0001
9 #define ASM_CLIENT_EVENT_CMD_PAUSE_DONE 0x1001
10 #define CMD_FLUSH 0x0002
11 #define ASM_CLIENT_EVENT_CMD_FLUSH_DONE 0x1002
12 #define CMD_EOS 0x0003
13 #define ASM_CLIENT_EVENT_CMD_EOS_DONE 0x1003
14 #define CMD_CLOSE 0x0004
15 #define ASM_CLIENT_EVENT_CMD_CLOSE_DONE 0x1004
16 #define CMD_OUT_FLUSH 0x0005
17 #define ASM_CLIENT_EVENT_CMD_OUT_FLUSH_DONE 0x1005
18 #define CMD_SUSPEND 0x0006
19 #define ASM_CLIENT_EVENT_CMD_SUSPEND_DONE 0x1006
20 #define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008
21 #define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009
22 #define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a
23
24 enum {
25 LEGACY_PCM_MODE = 0,
26 LOW_LATENCY_PCM_MODE,
27 ULTRA_LOW_LATENCY_PCM_MODE,
28 ULL_POST_PROCESSING_PCM_MODE,
29 };
30
31 #define MAX_SESSIONS 8
32 #define NO_TIMESTAMP 0xFF00
33 #define FORMAT_LINEAR_PCM 0x0000
34
35 typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token,
36 void *payload, void *priv);
37 struct audio_client;
38 struct audio_client *q6asm_audio_client_alloc(struct device *dev,
39 q6asm_cb cb, void *priv,
40 int session_id, int perf_mode);
41 void q6asm_audio_client_free(struct audio_client *ac);
42 int q6asm_write_async(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
43 uint32_t lsw_ts, uint32_t flags);
44 int q6asm_open_write(struct audio_client *ac, uint32_t format,
45 uint16_t bits_per_sample);
46
47 int q6asm_open_read(struct audio_client *ac, uint32_t format,
48 uint16_t bits_per_sample);
49 int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac,
50 uint32_t rate, uint32_t channels, uint16_t bits_per_sample);
51 int q6asm_read(struct audio_client *ac);
52
53 int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
54 uint32_t rate, uint32_t channels,
55 u8 channel_map[PCM_MAX_NUM_CHANNEL],
56 uint16_t bits_per_sample);
57 int q6asm_run(struct audio_client *ac, uint32_t flags, uint32_t msw_ts,
58 uint32_t lsw_ts);
59 int q6asm_run_nowait(struct audio_client *ac, uint32_t flags, uint32_t msw_ts,
60 uint32_t lsw_ts);
61 int q6asm_cmd(struct audio_client *ac, int cmd);
62 int q6asm_cmd_nowait(struct audio_client *ac, int cmd);
63 int q6asm_get_session_id(struct audio_client *ac);
64 int q6asm_map_memory_regions(unsigned int dir,
65 struct audio_client *ac,
66 phys_addr_t phys,
67 size_t bufsz, unsigned int bufcnt);
68 int q6asm_unmap_memory_regions(unsigned int dir, struct audio_client *ac);
69 #endif