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/* Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __Q6_ASM_H__
#define __Q6_ASM_H__
#include <mach/qdsp6v2/apr.h>
#include <sound/apr_audio.h>
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
#include <linux/msm_ion.h>
#endif
#define IN 0x000
#define OUT 0x001
#define CH_MODE_MONO 0x001
#define CH_MODE_STEREO 0x002
#define FORMAT_LINEAR_PCM 0x0000
#define FORMAT_DTMF 0x0001
#define FORMAT_ADPCM 0x0002
#define FORMAT_YADPCM 0x0003
#define FORMAT_MP3 0x0004
#define FORMAT_MPEG4_AAC 0x0005
#define FORMAT_AMRNB 0x0006
#define FORMAT_AMRWB 0x0007
#define FORMAT_V13K 0x0008
#define FORMAT_EVRC 0x0009
#define FORMAT_EVRCB 0x000a
#define FORMAT_EVRCWB 0x000b
#define FORMAT_MIDI 0x000c
#define FORMAT_SBC 0x000d
#define FORMAT_WMA_V10PRO 0x000e
#define FORMAT_WMA_V9 0x000f
#define FORMAT_AMR_WB_PLUS 0x0010
#define FORMAT_MPEG4_MULTI_AAC 0x0011
#define FORMAT_MULTI_CHANNEL_LINEAR_PCM 0x0012
#define FORMAT_AC3 0x0013
#define FORMAT_DTS 0x0014
#define FORMAT_EAC3 0x0015
#define FORMAT_ATRAC 0x0016
#define FORMAT_MAT 0x0017
#define FORMAT_AAC 0x0018
#define FORMAT_DTS_LBR 0x0019
#define FORMAT_PASS_THROUGH 0x0020
#define ENCDEC_SBCBITRATE 0x0001
#define ENCDEC_IMMEDIATE_DECODE 0x0002
#define ENCDEC_CFG_BLK 0x0003
#define CMD_PAUSE 0x0001
#define CMD_FLUSH 0x0002
#define CMD_EOS 0x0003
#define CMD_CLOSE 0x0004
#define CMD_OUT_FLUSH 0x0005
/* bit 0:1 represents priority of stream */
#define STREAM_PRIORITY_NORMAL 0x0000
#define STREAM_PRIORITY_LOW 0x0001
#define STREAM_PRIORITY_HIGH 0x0002
/* bit 4 represents META enable of encoded data buffer */
#define BUFFER_META_ENABLE 0x0010
/* Enable Sample_Rate/Channel_Mode notification event from Decoder */
#define SR_CM_NOTIFY_ENABLE 0x0004
#define ASYNC_IO_MODE 0x0002
#define SYNC_IO_MODE 0x0001
#define NO_TIMESTAMP 0xFF00
#define SET_TIMESTAMP 0x0000
#define SOFT_PAUSE_ENABLE 1
#define SOFT_PAUSE_DISABLE 0
#define SESSION_MAX 0x08
#define SOFT_PAUSE_PERIOD 30 /* ramp up/down for 30ms */
#define SOFT_PAUSE_STEP_LINEAR 0 /* Step value 0ms or 0us */
#define SOFT_PAUSE_STEP 2000 /* Step value 2000ms or 2000us */
enum {
SOFT_PAUSE_CURVE_LINEAR = 0,
SOFT_PAUSE_CURVE_EXP,
SOFT_PAUSE_CURVE_LOG,
};
#define SOFT_VOLUME_PERIOD 30 /* ramp up/down for 30ms */
#define SOFT_VOLUME_STEP_LINEAR 0 /* Step value 0ms or 0us */
#define SOFT_VOLUME_STEP 2000 /* Step value 2000ms or 2000us */
enum {
SOFT_VOLUME_CURVE_LINEAR = 0,
SOFT_VOLUME_CURVE_EXP,
SOFT_VOLUME_CURVE_LOG,
};
typedef void (*app_cb)(uint32_t opcode, uint32_t token,
uint32_t *payload, void *priv);
struct audio_buffer {
dma_addr_t phys;
void *data;
uint32_t used;
uint32_t size;/* size of buffer */
uint32_t actual_size; /* actual number of bytes read by DSP */
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
struct ion_handle *handle;
struct ion_client *client;
#else
void *mem_buffer;
#endif
};
struct audio_aio_write_param {
unsigned long paddr;
uint32_t uid;
uint32_t len;
uint32_t msw_ts;
uint32_t lsw_ts;
uint32_t flags;
};
struct audio_aio_read_param {
unsigned long paddr;
uint32_t len;
uint32_t uid;
};
struct audio_port_data {
struct audio_buffer *buf;
uint32_t max_buf_cnt;
uint32_t dsp_buf;
uint32_t cpu_buf;
/* read or write locks */
struct mutex lock;
spinlock_t dsp_lock;
};
struct audio_client {
int session;
/* idx:1 out port, 0: in port*/
struct audio_port_data port[2];
struct apr_svc *apr;
struct mutex cmd_lock;
atomic_t cmd_state;
atomic_t time_flag;
atomic_t nowait_cmd_cnt;
wait_queue_head_t cmd_wait;
wait_queue_head_t time_wait;
app_cb cb;
void *priv;
uint32_t io_mode;
uint64_t time_stamp;
atomic_t cmd_response;
bool perf_mode;
};
void q6asm_audio_client_free(struct audio_client *ac);
struct audio_client *q6asm_audio_client_alloc(app_cb cb, void *priv);
struct audio_client *q6asm_get_audio_client(int session_id);
int q6asm_audio_client_buf_alloc(unsigned int dir/* 1:Out,0:In */,
struct audio_client *ac,
unsigned int bufsz,
unsigned int bufcnt);
int q6asm_audio_client_buf_alloc_contiguous(unsigned int dir
/* 1:Out,0:In */,
struct audio_client *ac,
unsigned int bufsz,
unsigned int bufcnt);
int q6asm_audio_client_buf_free_contiguous(unsigned int dir,
struct audio_client *ac);
int q6asm_open_read(struct audio_client *ac, uint32_t format);
int q6asm_open_read_v2_1(struct audio_client *ac, uint32_t format);
int q6asm_open_read_compressed(struct audio_client *ac,
uint32_t frames_per_buffer, uint32_t meta_data_mode);
int q6asm_open_write(struct audio_client *ac, uint32_t format);
int q6asm_open_write_compressed(struct audio_client *ac, uint32_t format);
int q6asm_open_read_write(struct audio_client *ac,
uint32_t rd_format,
uint32_t wr_format);
int q6asm_write(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
uint32_t lsw_ts, uint32_t flags);
int q6asm_write_nolock(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
uint32_t lsw_ts, uint32_t flags);
int q6asm_async_write(struct audio_client *ac,
struct audio_aio_write_param *param);
int q6asm_async_read(struct audio_client *ac,
struct audio_aio_read_param *param);
int q6asm_async_read_compressed(struct audio_client *ac,
struct audio_aio_read_param *param);
int q6asm_read(struct audio_client *ac);
int q6asm_read_nolock(struct audio_client *ac);
int q6asm_memory_map(struct audio_client *ac, uint32_t buf_add,
int dir, uint32_t bufsz, uint32_t bufcnt);
int q6asm_memory_unmap(struct audio_client *ac, uint32_t buf_add,
int dir);
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_reg_tx_overflow(struct audio_client *ac, uint16_t enable);
int q6asm_cmd(struct audio_client *ac, int cmd);
int q6asm_cmd_nowait(struct audio_client *ac, int cmd);
void *q6asm_is_cpu_buf_avail(int dir, struct audio_client *ac,
uint32_t *size, uint32_t *idx);
void *q6asm_is_cpu_buf_avail_nolock(int dir, struct audio_client *ac,
uint32_t *size, uint32_t *idx);
int q6asm_is_dsp_buf_avail(int dir, struct audio_client *ac);
/* File format specific configurations to be added below */
int q6asm_enc_cfg_blk_aac(struct audio_client *ac,
uint32_t frames_per_buf,
uint32_t sample_rate, uint32_t channels,
uint32_t bit_rate,
uint32_t mode, uint32_t format);
int q6asm_enc_cfg_blk_pcm(struct audio_client *ac,
uint32_t rate, uint32_t channels);
int q6asm_enc_cfg_blk_pcm_native(struct audio_client *ac,
uint32_t rate, uint32_t channels);
int q6asm_enc_cfg_blk_multi_ch_pcm(struct audio_client *ac,
uint32_t rate, uint32_t channels);
int q6asm_enable_sbrps(struct audio_client *ac,
uint32_t sbr_ps);
int q6asm_cfg_dual_mono_aac(struct audio_client *ac,
uint16_t sce_left, uint16_t sce_right);
int q6asm_set_encdec_chan_map(struct audio_client *ac,
uint32_t num_channels);
int q6asm_enc_cfg_blk_qcelp(struct audio_client *ac, uint32_t frames_per_buf,
uint16_t min_rate, uint16_t max_rate,
uint16_t reduced_rate_level, uint16_t rate_modulation_cmd);
int q6asm_enc_cfg_blk_evrc(struct audio_client *ac, uint32_t frames_per_buf,
uint16_t min_rate, uint16_t max_rate,
uint16_t rate_modulation_cmd);
int q6asm_enc_cfg_blk_amrnb(struct audio_client *ac, uint32_t frames_per_buf,
uint16_t band_mode, uint16_t dtx_enable);
int q6asm_enc_cfg_blk_amrwb(struct audio_client *ac, uint32_t frames_per_buf,
uint16_t band_mode, uint16_t dtx_enable);
int q6asm_media_format_block_pcm(struct audio_client *ac,
uint32_t rate, uint32_t channels);
int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
uint32_t rate, uint32_t channels);
int q6asm_media_format_block_aac(struct audio_client *ac,
struct asm_aac_cfg *cfg);
int q6asm_media_format_block_amrwbplus(struct audio_client *ac,
struct asm_amrwbplus_cfg *cfg);
int q6asm_media_format_block_multi_aac(struct audio_client *ac,
struct asm_aac_cfg *cfg);
int q6asm_media_format_block_wma(struct audio_client *ac,
void *cfg);
int q6asm_media_format_block_wmapro(struct audio_client *ac,
void *cfg);
/* PP specific */
int q6asm_equalizer(struct audio_client *ac, void *eq);
/* Send Volume Command */
int q6asm_set_volume(struct audio_client *ac, int volume);
/* Set SoftPause Params */
int q6asm_set_softpause(struct audio_client *ac,
struct asm_softpause_params *param);
/* Set Softvolume Params */
int q6asm_set_softvolume(struct audio_client *ac,
struct asm_softvolume_params *param);
/* Send left-right channel gain */
int q6asm_set_lrgain(struct audio_client *ac, int left_gain, int right_gain);
/* Enable Mute/unmute flag */
int q6asm_set_mute(struct audio_client *ac, int muteflag);
uint64_t q6asm_get_session_time(struct audio_client *ac);
/* Client can set the IO mode to either AIO/SIO mode */
int q6asm_set_io_mode(struct audio_client *ac, uint32_t mode);
#ifdef CONFIG_RTAC
/* Get Service ID for APR communication */
int q6asm_get_apr_service_id(int session_id);
#endif
/* Common format block without any payload
*/
int q6asm_media_format_block(struct audio_client *ac, uint32_t format);
#endif /* __Q6_ASM_H__ */