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#define ASM_WRITE_TOKEN_MASK GENMASK(15, 0)
24#define ASM_WRITE_TOKEN_LEN_MASK GENMASK(31, 16)
25#define ASM_WRITE_TOKEN_LEN_SHIFT 16
26
27enum {
28 LEGACY_PCM_MODE = 0,
29 LOW_LATENCY_PCM_MODE,
30 ULTRA_LOW_LATENCY_PCM_MODE,
31 ULL_POST_PROCESSING_PCM_MODE,
32};
33
34#define MAX_SESSIONS 8
35#define FORMAT_LINEAR_PCM 0x0000
36#define ASM_LAST_BUFFER_FLAG BIT(30)
37
38struct q6asm_flac_cfg {
39 u32 sample_rate;
40 u32 ext_sample_rate;
41 u32 min_frame_size;
42 u32 max_frame_size;
43 u16 stream_info_present;
44 u16 min_blk_size;
45 u16 max_blk_size;
46 u16 ch_cfg;
47 u16 sample_size;
48 u16 md5_sum;
49};
50
51struct q6asm_wma_cfg {
52 u32 fmtag;
53 u32 num_channels;
54 u32 sample_rate;
55 u32 bytes_per_sec;
56 u32 block_align;
57 u32 bits_per_sample;
58 u32 channel_mask;
59 u32 enc_options;
60 u32 adv_enc_options;
61 u32 adv_enc_options2;
62};
63
64struct q6asm_alac_cfg {
65 u32 frame_length;
66 u8 compatible_version;
67 u8 bit_depth;
68 u8 pb;
69 u8 mb;
70 u8 kb;
71 u8 num_channels;
72 u16 max_run;
73 u32 max_frame_bytes;
74 u32 avg_bit_rate;
75 u32 sample_rate;
76 u32 channel_layout_tag;
77};
78
79struct q6asm_ape_cfg {
80 u16 compatible_version;
81 u16 compression_level;
82 u32 format_flags;
83 u32 blocks_per_frame;
84 u32 final_frame_blocks;
85 u32 total_frames;
86 u16 bits_per_sample;
87 u16 num_channels;
88 u32 sample_rate;
89 u32 seek_table_present;
90};
91
92typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token,
93 void *payload, void *priv);
94struct audio_client;
95struct audio_client *q6asm_audio_client_alloc(struct device *dev,
96 q6asm_cb cb, void *priv,
97 int session_id, int perf_mode);
98void q6asm_audio_client_free(struct audio_client *ac);
99int q6asm_write_async(struct audio_client *ac, uint32_t stream_id, uint32_t len,
100 uint32_t msw_ts, uint32_t lsw_ts, uint32_t wflags);
101int q6asm_open_write(struct audio_client *ac, uint32_t stream_id,
102 uint32_t format, u32 codec_profile,
103 uint16_t bits_per_sample, bool is_gapless);
104
105int q6asm_open_read(struct audio_client *ac, uint32_t stream_id,
106 uint32_t format, uint16_t bits_per_sample);
107int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac,
108 uint32_t stream_id, uint32_t rate,
109 uint32_t channels,
110 uint16_t bits_per_sample);
111
112int q6asm_read(struct audio_client *ac, uint32_t stream_id);
113
114int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
115 uint32_t stream_id,
116 uint32_t rate, uint32_t channels,
117 u8 channel_map[PCM_MAX_NUM_CHANNEL],
118 uint16_t bits_per_sample);
119int q6asm_stream_media_format_block_flac(struct audio_client *ac,
120 uint32_t stream_id,
121 struct q6asm_flac_cfg *cfg);
122int q6asm_stream_media_format_block_wma_v9(struct audio_client *ac,
123 uint32_t stream_id,
124 struct q6asm_wma_cfg *cfg);
125int q6asm_stream_media_format_block_wma_v10(struct audio_client *ac,
126 uint32_t stream_id,
127 struct q6asm_wma_cfg *cfg);
128int q6asm_stream_media_format_block_alac(struct audio_client *ac,
129 uint32_t stream_id,
130 struct q6asm_alac_cfg *cfg);
131int q6asm_stream_media_format_block_ape(struct audio_client *ac,
132 uint32_t stream_id,
133 struct q6asm_ape_cfg *cfg);
134int q6asm_run(struct audio_client *ac, uint32_t stream_id, uint32_t flags,
135 uint32_t msw_ts, uint32_t lsw_ts);
136int q6asm_run_nowait(struct audio_client *ac, uint32_t stream_id,
137 uint32_t flags, uint32_t msw_ts, uint32_t lsw_ts);
138int q6asm_stream_remove_initial_silence(struct audio_client *ac,
139 uint32_t stream_id,
140 uint32_t initial_samples);
141int q6asm_stream_remove_trailing_silence(struct audio_client *ac,
142 uint32_t stream_id,
143 uint32_t trailing_samples);
144int q6asm_cmd(struct audio_client *ac, uint32_t stream_id, int cmd);
145int q6asm_cmd_nowait(struct audio_client *ac, uint32_t stream_id, int cmd);
146int q6asm_get_session_id(struct audio_client *c);
147int q6asm_map_memory_regions(unsigned int dir,
148 struct audio_client *ac,
149 phys_addr_t phys,
150 size_t period_sz, unsigned int periods);
151int q6asm_unmap_memory_regions(unsigned int dir, struct audio_client *ac);
152#endif
153
