1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __Q6_ASM_H__
3 #define __Q6_ASM_H__
4 #include "q6dsp-common.h"
5
6 /* ASM client callback events */
7 #define CMD_PAUSE 0x0001
8 #define ASM_CLIENT_EVENT_CMD_PAUSE_DONE 0x1001
9 #define CMD_FLUSH 0x0002
10 #define ASM_CLIENT_EVENT_CMD_FLUSH_DONE 0x1002
11 #define CMD_EOS 0x0003
12 #define ASM_CLIENT_EVENT_CMD_EOS_DONE 0x1003
13 #define CMD_CLOSE 0x0004
14 #define ASM_CLIENT_EVENT_CMD_CLOSE_DONE 0x1004
15 #define CMD_OUT_FLUSH 0x0005
16 #define ASM_CLIENT_EVENT_CMD_OUT_FLUSH_DONE 0x1005
17 #define CMD_SUSPEND 0x0006
18 #define ASM_CLIENT_EVENT_CMD_SUSPEND_DONE 0x1006
19 #define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008
20 #define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009
21 #define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a
22 #define ASM_WRITE_TOKEN_MASK GENMASK(15, 0)
23 #define ASM_WRITE_TOKEN_LEN_MASK GENMASK(31, 16)
24 #define ASM_WRITE_TOKEN_LEN_SHIFT 16
25
26 enum {
27 LEGACY_PCM_MODE = 0,
28 LOW_LATENCY_PCM_MODE,
29 ULTRA_LOW_LATENCY_PCM_MODE,
30 ULL_POST_PROCESSING_PCM_MODE,
31 };
32
33 #define MAX_SESSIONS 8
34 #define FORMAT_LINEAR_PCM 0x0000
35 #define ASM_LAST_BUFFER_FLAG BIT(30)
36
37 struct q6asm_flac_cfg {
38 u32 sample_rate;
39 u32 ext_sample_rate;
40 u32 min_frame_size;
41 u32 max_frame_size;
42 u16 stream_info_present;
43 u16 min_blk_size;
44 u16 max_blk_size;
45 u16 ch_cfg;
46 u16 sample_size;
47 u16 md5_sum;
48 };
49
50 struct q6asm_wma_cfg {
51 u32 fmtag;
52 u32 num_channels;
53 u32 sample_rate;
54 u32 bytes_per_sec;
55 u32 block_align;
56 u32 bits_per_sample;
57 u32 channel_mask;
58 u32 enc_options;
59 u32 adv_enc_options;
60 u32 adv_enc_options2;
61 };
62
63 struct q6asm_alac_cfg {
64 u32 frame_length;
65 u8 compatible_version;
66 u8 bit_depth;
67 u8 pb;
68 u8 mb;
69 u8 kb;
70 u8 num_channels;
71 u16 max_run;
72 u32 max_frame_bytes;
73 u32 avg_bit_rate;
74 u32 sample_rate;
75 u32 channel_layout_tag;
76 };
77
78 struct q6asm_ape_cfg {
79 u16 compatible_version;
80 u16 compression_level;
81 u32 format_flags;
82 u32 blocks_per_frame;
83 u32 final_frame_blocks;
84 u32 total_frames;
85 u16 bits_per_sample;
86 u16 num_channels;
87 u32 sample_rate;
88 u32 seek_table_present;
89 };
90
91 typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token,
92 void *payload, void *priv);
93 struct audio_client;
94 struct audio_client *q6asm_audio_client_alloc(struct device *dev,
95 q6asm_cb cb, void *priv,
96 int session_id, int perf_mode);
97 void q6asm_audio_client_free(struct audio_client *ac);
98 int q6asm_write_async(struct audio_client *ac, uint32_t stream_id, uint32_t len,
99 uint32_t msw_ts, uint32_t lsw_ts, uint32_t wflags);
100 int q6asm_open_write(struct audio_client *ac, uint32_t stream_id,
101 uint32_t format, u32 codec_profile,
102 uint16_t bits_per_sample, bool is_gapless);
103
104 int q6asm_open_read(struct audio_client *ac, uint32_t stream_id,
105 uint32_t format, uint16_t bits_per_sample);
106 int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac,
107 uint32_t stream_id, uint32_t rate,
108 uint32_t channels,
109 uint16_t bits_per_sample);
110
111 int q6asm_read(struct audio_client *ac, uint32_t stream_id);
112
113 int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
114 uint32_t stream_id,
115 uint32_t rate, uint32_t channels,
116 u8 channel_map[PCM_MAX_NUM_CHANNEL],
117 uint16_t bits_per_sample);
118 int q6asm_stream_media_format_block_flac(struct audio_client *ac,
119 uint32_t stream_id,
120 struct q6asm_flac_cfg *cfg);
121 int q6asm_stream_media_format_block_wma_v9(struct audio_client *ac,
122 uint32_t stream_id,
123 struct q6asm_wma_cfg *cfg);
124 int q6asm_stream_media_format_block_wma_v10(struct audio_client *ac,
125 uint32_t stream_id,
126 struct q6asm_wma_cfg *cfg);
127 int q6asm_stream_media_format_block_alac(struct audio_client *ac,
128 uint32_t stream_id,
129 struct q6asm_alac_cfg *cfg);
130 int q6asm_stream_media_format_block_ape(struct audio_client *ac,
131 uint32_t stream_id,
132 struct q6asm_ape_cfg *cfg);
133 int q6asm_run(struct audio_client *ac, uint32_t stream_id, uint32_t flags,
134 uint32_t msw_ts, uint32_t lsw_ts);
135 int q6asm_run_nowait(struct audio_client *ac, uint32_t stream_id,
136 uint32_t flags, uint32_t msw_ts, uint32_t lsw_ts);
137 int q6asm_stream_remove_initial_silence(struct audio_client *ac,
138 uint32_t stream_id,
139 uint32_t initial_samples);
140 int q6asm_stream_remove_trailing_silence(struct audio_client *ac,
141 uint32_t stream_id,
142 uint32_t trailing_samples);
143 int q6asm_cmd(struct audio_client *ac, uint32_t stream_id, int cmd);
144 int q6asm_cmd_nowait(struct audio_client *ac, uint32_t stream_id, int cmd);
145 int q6asm_get_session_id(struct audio_client *c);
146 int q6asm_map_memory_regions(unsigned int dir,
147 struct audio_client *ac,
148 phys_addr_t phys,
149 size_t period_sz, unsigned int periods);
150 int q6asm_unmap_memory_regions(unsigned int dir, struct audio_client *ac);
151 #endif /* __Q6_ASM_H__ */
152
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