354 lines
10 KiB
C
354 lines
10 KiB
C
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/* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __Q6_ASM_H__
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#define __Q6_ASM_H__
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#include <mach/qdsp6v2/apr.h>
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#include <sound/apr_audio.h>
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#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
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#include <linux/msm_ion.h>
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#endif
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#define IN 0x000
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#define OUT 0x001
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#define CH_MODE_MONO 0x001
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#define CH_MODE_STEREO 0x002
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#define FORMAT_LINEAR_PCM 0x0000
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#define FORMAT_DTMF 0x0001
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#define FORMAT_ADPCM 0x0002
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#define FORMAT_YADPCM 0x0003
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#define FORMAT_MP3 0x0004
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#define FORMAT_MPEG4_AAC 0x0005
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#define FORMAT_AMRNB 0x0006
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#define FORMAT_AMRWB 0x0007
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#define FORMAT_V13K 0x0008
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#define FORMAT_EVRC 0x0009
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#define FORMAT_EVRCB 0x000a
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#define FORMAT_EVRCWB 0x000b
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#define FORMAT_MIDI 0x000c
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#define FORMAT_SBC 0x000d
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#define FORMAT_WMA_V10PRO 0x000e
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#define FORMAT_WMA_V9 0x000f
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#define FORMAT_AMR_WB_PLUS 0x0010
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#define FORMAT_MPEG4_MULTI_AAC 0x0011
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#define FORMAT_MULTI_CHANNEL_LINEAR_PCM 0x0012
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#define FORMAT_AC3 0x0013
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#define FORMAT_DTS 0x0014
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#define FORMAT_EAC3 0x0015
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#define FORMAT_ATRAC 0x0016
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#define FORMAT_MAT 0x0017
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#define FORMAT_AAC 0x0018
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#define FORMAT_DTS_LBR 0x0019
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#define FORMAT_PASS_THROUGH 0x0020
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#define FORMAT_MP2 0x0021
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#define ENCDEC_SBCBITRATE 0x0001
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#define ENCDEC_IMMEDIATE_DECODE 0x0002
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#define ENCDEC_CFG_BLK 0x0003
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#define DTS_ENC_SAMPLE_RATE48k 48000
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#define CMD_PAUSE 0x0001
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#define CMD_FLUSH 0x0002
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#define CMD_EOS 0x0003
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#define CMD_CLOSE 0x0004
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#define CMD_OUT_FLUSH 0x0005
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/* bit 0:1 represents priority of stream */
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#define STREAM_PRIORITY_NORMAL 0x0000
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#define STREAM_PRIORITY_LOW 0x0001
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#define STREAM_PRIORITY_HIGH 0x0002
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/* bit 4 represents META enable of encoded data buffer */
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#define BUFFER_META_ENABLE 0x0010
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/* Enable Sample_Rate/Channel_Mode notification event from Decoder */
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#define SR_CM_NOTIFY_ENABLE 0x0004
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#define TUN_WRITE_IO_MODE 0x0008 /* tunnel read write mode */
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#define TUN_READ_IO_MODE 0x0004 /* tunnel read write mode */
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#define ASYNC_IO_MODE 0x0002
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#define SYNC_IO_MODE 0x0001
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#define NO_TIMESTAMP 0xFF00
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#define SET_TIMESTAMP 0x0000
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#define SOFT_PAUSE_ENABLE 1
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#define SOFT_PAUSE_DISABLE 0
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#define SESSION_MAX 0x08
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#define SOFT_PAUSE_PERIOD 30 /* ramp up/down for 30ms */
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#define SOFT_PAUSE_STEP_LINEAR 0 /* Step value 0ms or 0us */
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#define SOFT_PAUSE_STEP 0 /* Step value 0ms or 0us */
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enum {
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SOFT_PAUSE_CURVE_LINEAR = 0,
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SOFT_PAUSE_CURVE_EXP,
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SOFT_PAUSE_CURVE_LOG,
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};
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#define SOFT_VOLUME_PERIOD 30 /* ramp up/down for 30ms */
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#define SOFT_VOLUME_STEP_LINEAR 0 /* Step value 0ms or 0us */
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#define SOFT_VOLUME_STEP 0 /* Step value 0ms or 0us */
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enum {
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SOFT_VOLUME_CURVE_LINEAR = 0,
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SOFT_VOLUME_CURVE_EXP,
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SOFT_VOLUME_CURVE_LOG,
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};
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typedef void (*app_cb)(uint32_t opcode, uint32_t token,
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uint32_t *payload, void *priv);
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struct audio_buffer {
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dma_addr_t phys;
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void *data;
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uint32_t used;
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uint32_t size;/* size of buffer */
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uint32_t actual_size; /* actual number of bytes read by DSP */
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#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
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struct ion_handle *handle;
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struct ion_client *client;
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#else
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void *mem_buffer;
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#endif
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};
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struct audio_aio_write_param {
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unsigned long paddr;
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uint32_t uid;
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uint32_t len;
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uint32_t msw_ts;
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uint32_t lsw_ts;
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uint32_t flags;
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};
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struct audio_aio_read_param {
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unsigned long paddr;
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uint32_t len;
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uint32_t uid;
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};
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struct audio_port_data {
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struct audio_buffer *buf;
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uint32_t max_buf_cnt;
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uint32_t dsp_buf;
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uint32_t cpu_buf;
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/* read or write locks */
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struct mutex lock;
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spinlock_t dsp_lock;
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};
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struct audio_client {
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int session;
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/* idx:1 out port, 0: in port*/
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struct audio_port_data port[2];
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struct apr_svc *apr;
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struct mutex cmd_lock;
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atomic_t cmd_state;
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atomic_t cmd_close_state;
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atomic_t time_flag;
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atomic_t nowait_cmd_cnt;
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wait_queue_head_t cmd_wait;
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wait_queue_head_t time_wait;
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app_cb cb;
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void *priv;
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uint32_t io_mode;
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uint64_t time_stamp;
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atomic_t cmd_response;
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bool perf_mode;
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};
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void q6asm_audio_client_free(struct audio_client *ac);
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struct audio_client *q6asm_audio_client_alloc(app_cb cb, void *priv);
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struct audio_client *q6asm_get_audio_client(int session_id);
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int q6asm_audio_client_buf_alloc(unsigned int dir/* 1:Out,0:In */,
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struct audio_client *ac,
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unsigned int bufsz,
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unsigned int bufcnt);
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int q6asm_audio_client_buf_alloc_contiguous(unsigned int dir
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/* 1:Out,0:In */,
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struct audio_client *ac,
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unsigned int bufsz,
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unsigned int bufcnt);
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int q6asm_audio_client_buf_free_contiguous(unsigned int dir,
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struct audio_client *ac);
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int q6asm_open_read(struct audio_client *ac, uint32_t format);
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int q6asm_open_read_v2_1(struct audio_client *ac, uint32_t format);
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int q6asm_open_read_compressed(struct audio_client *ac,
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uint32_t frames_per_buffer, uint32_t meta_data_mode);
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int q6asm_open_write(struct audio_client *ac, uint32_t format);
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int q6asm_open_write_compressed(struct audio_client *ac, uint32_t format);
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int q6asm_open_transcode_loopback(struct audio_client *ac, uint32_t channels);
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int q6asm_enc_cfg_blk_dts(struct audio_client *ac,
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uint32_t sample_rate, uint32_t channels);
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int q6asm_open_read_write(struct audio_client *ac,
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uint32_t rd_format,
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uint32_t wr_format);
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int q6asm_open_loopack(struct audio_client *ac);
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int q6asm_write(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
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uint32_t lsw_ts, uint32_t flags);
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int q6asm_write_nolock(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
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uint32_t lsw_ts, uint32_t flags);
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int q6asm_async_write(struct audio_client *ac,
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struct audio_aio_write_param *param);
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int q6asm_async_read(struct audio_client *ac,
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struct audio_aio_read_param *param);
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int q6asm_async_read_compressed(struct audio_client *ac,
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struct audio_aio_read_param *param);
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int q6asm_read(struct audio_client *ac);
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int q6asm_read_nolock(struct audio_client *ac);
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int q6asm_memory_map(struct audio_client *ac, uint32_t buf_add,
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int dir, uint32_t bufsz, uint32_t bufcnt);
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int q6asm_memory_unmap(struct audio_client *ac, uint32_t buf_add,
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int dir);
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int q6asm_run(struct audio_client *ac, uint32_t flags,
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uint32_t msw_ts, uint32_t lsw_ts);
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int q6asm_run_nowait(struct audio_client *ac, uint32_t flags,
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uint32_t msw_ts, uint32_t lsw_ts);
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int q6asm_reg_tx_overflow(struct audio_client *ac, uint16_t enable);
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int q6asm_cmd(struct audio_client *ac, int cmd);
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int q6asm_cmd_nowait(struct audio_client *ac, int cmd);
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void *q6asm_is_cpu_buf_avail(int dir, struct audio_client *ac,
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uint32_t *size, uint32_t *idx);
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void *q6asm_is_cpu_buf_avail_nolock(int dir, struct audio_client *ac,
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uint32_t *size, uint32_t *idx);
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int q6asm_is_dsp_buf_avail(int dir, struct audio_client *ac);
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/* File format specific configurations to be added below */
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int q6asm_enc_cfg_blk_aac(struct audio_client *ac,
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uint32_t frames_per_buf,
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uint32_t sample_rate, uint32_t channels,
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uint32_t bit_rate,
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uint32_t mode, uint32_t format);
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int q6asm_enc_cfg_blk_pcm(struct audio_client *ac,
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uint32_t rate, uint32_t channels);
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int q6asm_enc_cfg_blk_pcm_native(struct audio_client *ac,
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uint32_t rate, uint32_t channels);
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int q6asm_enc_cfg_blk_multi_ch_pcm(struct audio_client *ac,
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uint32_t rate, uint32_t channels);
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int q6asm_enable_sbrps(struct audio_client *ac,
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uint32_t sbr_ps);
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int q6asm_cfg_dual_mono_aac(struct audio_client *ac,
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uint16_t sce_left, uint16_t sce_right);
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int q6asm_cfg_aac_sel_mix_coef(struct audio_client *ac, uint32_t mix_coeff);
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int q6asm_set_encdec_chan_map(struct audio_client *ac,
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uint32_t num_channels);
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int q6asm_enc_cfg_blk_qcelp(struct audio_client *ac, uint32_t frames_per_buf,
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uint16_t min_rate, uint16_t max_rate,
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uint16_t reduced_rate_level, uint16_t rate_modulation_cmd);
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int q6asm_enc_cfg_blk_evrc(struct audio_client *ac, uint32_t frames_per_buf,
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uint16_t min_rate, uint16_t max_rate,
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uint16_t rate_modulation_cmd);
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int q6asm_enc_cfg_blk_amrnb(struct audio_client *ac, uint32_t frames_per_buf,
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uint16_t band_mode, uint16_t dtx_enable);
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int q6asm_enc_cfg_blk_amrwb(struct audio_client *ac, uint32_t frames_per_buf,
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uint16_t band_mode, uint16_t dtx_enable);
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int q6asm_media_format_block_pcm(struct audio_client *ac,
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uint32_t rate, uint32_t channels);
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int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
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uint32_t rate, uint32_t channels,
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char *channel_map);
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int q6asm_media_format_block_aac(struct audio_client *ac,
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struct asm_aac_cfg *cfg);
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int q6asm_media_format_block_amrwbplus(struct audio_client *ac,
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struct asm_amrwbplus_cfg *cfg);
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int q6asm_media_format_block_multi_aac(struct audio_client *ac,
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struct asm_aac_cfg *cfg);
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int q6asm_media_format_block_wma(struct audio_client *ac,
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void *cfg);
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int q6asm_media_format_block_wmapro(struct audio_client *ac,
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void *cfg);
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/* PP specific */
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int q6asm_equalizer(struct audio_client *ac, void *eq);
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/* Send Volume Command */
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int q6asm_set_volume(struct audio_client *ac, int volume);
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/* Set SoftPause Params */
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int q6asm_set_softpause(struct audio_client *ac,
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struct asm_softpause_params *param);
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/* Set Softvolume Params */
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int q6asm_set_softvolume(struct audio_client *ac,
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struct asm_softvolume_params *param);
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/* Send left-right channel gain */
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int q6asm_set_lrgain(struct audio_client *ac, int left_gain, int right_gain);
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/* Enable Mute/unmute flag */
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int q6asm_set_mute(struct audio_client *ac, int muteflag);
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int q6asm_get_session_time(struct audio_client *ac, uint64_t *tstamp);
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/* Client can set the IO mode to either AIO/SIO mode */
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int q6asm_set_io_mode(struct audio_client *ac, uint32_t mode);
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#ifdef CONFIG_RTAC
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/* Get Service ID for APR communication */
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int q6asm_get_apr_service_id(int session_id);
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#endif
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/* Common format block without any payload
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*/
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int q6asm_media_format_block(struct audio_client *ac, uint32_t format);
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#endif /* __Q6_ASM_H__ */
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