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