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| author |   Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2018-05-18 13:56:03 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2018-05-21 16:41:24 +0100 |
| commit | 68fd8480bb7baaf361e983f75d8571f25e017c67 (patch) | |
| tree | 8c62c1442e3cd2239a0d519edd09beda88a14413 /sound/soc/qcom/qdsp6/q6asm.h | |
| parent | ASoC: qdsp6: q6asm: Add support to memory map and unmap (diff) | |
| download | wireguard-linux-68fd8480bb7baaf361e983f75d8571f25e017c67.tar.xz wireguard-linux-68fd8480bb7baaf361e983f75d8571f25e017c67.zip | |
ASoC: qdsp6: q6asm: Add support to audio stream apis
This patch adds support to open, write and media format commands
in the q6asm module.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/qcom/qdsp6/q6asm.h')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6asm.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h index 8c317b7b63c3..9f5fb573e4a0 100644 --- a/sound/soc/qcom/qdsp6/q6asm.h +++ b/sound/soc/qcom/qdsp6/q6asm.h @@ -1,8 +1,36 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef __Q6_ASM_H__ #define __Q6_ASM_H__ +#include "q6dsp-common.h" +#include <dt-bindings/sound/qcom,q6asm.h> + +/* ASM client callback events */ +#define CMD_PAUSE 0x0001 +#define ASM_CLIENT_EVENT_CMD_PAUSE_DONE 0x1001 +#define CMD_FLUSH 0x0002 +#define ASM_CLIENT_EVENT_CMD_FLUSH_DONE 0x1002 +#define CMD_EOS 0x0003 +#define ASM_CLIENT_EVENT_CMD_EOS_DONE 0x1003 +#define CMD_CLOSE 0x0004 +#define ASM_CLIENT_EVENT_CMD_CLOSE_DONE 0x1004 +#define CMD_OUT_FLUSH 0x0005 +#define ASM_CLIENT_EVENT_CMD_OUT_FLUSH_DONE 0x1005 +#define CMD_SUSPEND 0x0006 +#define ASM_CLIENT_EVENT_CMD_SUSPEND_DONE 0x1006 +#define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008 +#define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009 +#define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a + +enum { + LEGACY_PCM_MODE = 0, + LOW_LATENCY_PCM_MODE, + ULTRA_LOW_LATENCY_PCM_MODE, + ULL_POST_PROCESSING_PCM_MODE, +}; #define MAX_SESSIONS 8 +#define NO_TIMESTAMP 0xFF00 +#define FORMAT_LINEAR_PCM 0x0000 typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token, void *payload, void *priv); @@ -11,6 +39,27 @@ struct audio_client *q6asm_audio_client_alloc(struct device *dev, q6asm_cb cb, void *priv, int session_id, int perf_mode); void q6asm_audio_client_free(struct audio_client *ac); +int q6asm_write_async(struct audio_client *ac, uint32_t len, uint32_t msw_ts, + uint32_t lsw_ts, uint32_t flags); +int q6asm_open_write(struct audio_client *ac, uint32_t format, + uint16_t bits_per_sample); + +int q6asm_open_read(struct audio_client *ac, uint32_t format, + uint16_t bits_per_sample); +int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac, + uint32_t rate, uint32_t channels, uint16_t bits_per_sample); +int q6asm_read(struct audio_client *ac); + +int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac, + uint32_t rate, uint32_t channels, + u8 channel_map[PCM_MAX_NUM_CHANNEL], + uint16_t bits_per_sample); +int q6asm_run(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, + uint32_t lsw_ts); +int q6asm_run_nowait(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, + uint32_t lsw_ts); +int q6asm_cmd(struct audio_client *ac, int cmd); +int q6asm_cmd_nowait(struct audio_client *ac, int cmd); int q6asm_get_session_id(struct audio_client *ac); int q6asm_map_memory_regions(unsigned int dir, struct audio_client *ac, |