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提交 d6fa9f91 编写于 作者: B Bernard Xiong 提交者： GitHub
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Merge pull request #803 from yygg/master 

[DeviceDrivers] use data queue in audio device driver and clean up the code.
上级 05496a5c 94746d8e
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Showing with 484 addition and 785 deletion
components/drivers/audio/audio.c
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components/drivers/include/drivers/audio.h
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/*
* File : audio.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2017-05-09 Urey first version
*/
#ifndef __AUDIO_H__
#define __AUDIO_H__
//#define AUDIO_DEVICE_USE_PRIVATE_BUFFER
/* AUDIO command */
#define _AUDIO_CTL(a) (0x10 + a)
#define _AUDIO_CTL(a) (0x10 + a)
#define AUDIO_CTL_GETCAPS _AUDIO_CTL(1)
#define AUDIO_CTL_CONFIGURE _AUDIO_CTL(2)
#define AUDIO_CTL_SHUTDOWN _AUDIO_CTL(3)
#define AUDIO_CTL_START _AUDIO_CTL(4)
#define AUDIO_CTL_STOP _AUDIO_CTL(5)
#define AUDIO_CTL_PAUSE _AUDIO_CTL(6)
#define AUDIO_CTL_RESUME _AUDIO_CTL(7)
#define AUDIO_CTL_GETBUFFERINFO _AUDIO_CTL(8)
#define AUDIO_CTL_ALLOCBUFFER _AUDIO_CTL(9)
#define AUDIO_CTL_FREEBUFFER _AUDIO_CTL(10)
#define AUDIO_CTL_HWRESET _AUDIO_CTL(11)
#define AUDIO_CTL_GETCAPS _AUDIO_CTL(1)
#define AUDIO_CTL_CONFIGURE _AUDIO_CTL(2)
#define AUDIO_CTL_SHUTDOWN _AUDIO_CTL(3)
#define AUDIO_CTL_START _AUDIO_CTL(4)
#define AUDIO_CTL_STOP _AUDIO_CTL(5)
#define AUDIO_CTL_PAUSE _AUDIO_CTL(6)
#define AUDIO_CTL_RESUME _AUDIO_CTL(7)
#define AUDIO_CTL_GETBUFFERINFO _AUDIO_CTL(8)
#define AUDIO_CTL_ALLOCBUFFER _AUDIO_CTL(9)
#define AUDIO_CTL_FREEBUFFER _AUDIO_CTL(10)
#define AUDIO_CTL_HWRESET _AUDIO_CTL(11)
/* Audio Device Types */
#define AUDIO_TYPE_QUERY 0x00
#define AUDIO_TYPE_INPUT 0x01
#define AUDIO_TYPE_OUTPUT 0x02
#define AUDIO_TYPE_MIXER 0x04
#define AUDIO_TYPE_SELECTOR 0x08
#define AUDIO_TYPE_EFFECT 0x10
#define AUDIO_TYPE_QUERY 0x00
#define AUDIO_TYPE_INPUT 0x01
#define AUDIO_TYPE_OUTPUT 0x02
#define AUDIO_TYPE_MIXER 0x04
#define AUDIO_TYPE_SELECTOR 0x08
#define AUDIO_TYPE_EFFECT 0x10
/* Audio Format Types */
#define AUDIO_FMT_PCM_U8 0x0001
#define AUDIO_FMT_PCM_S8 0x0002
#define AUDIO_FMT_PCM_U16_LE 0x0010
#define AUDIO_FMT_PCM_S16_BE 0x0020
#define AUDIO_FMT_PCM_S16_LE 0x0040
#define AUDIO_FMT_PCM_U16_BE 0x0080
#define AUDIO_FMT_PCM_U24_LE 0x0100
#define AUDIO_FMT_PCM_S24_BE 0x0200
#define AUDIO_FMT_PCM_S24_LE 0x0400
#define AUDIO_FMT_PCM_U24_BE 0x0800
#define AUDIO_FMT_PCM_U32_LE 0x1000
#define AUDIO_FMT_PCM_S32_BE 0x2000
#define AUDIO_FMT_PCM_S32_LE 0x4000
#define AUDIO_FMT_PCM_U32_BE 0x8000
#define AUDIO_FMT_PCM_U8 0x0001
#define AUDIO_FMT_PCM_S8 0x0002
#define AUDIO_FMT_PCM_U16_LE 0x0010
#define AUDIO_FMT_PCM_S16_BE 0x0020
#define AUDIO_FMT_PCM_S16_LE 0x0040
#define AUDIO_FMT_PCM_U16_BE 0x0080
#define AUDIO_FMT_PCM_U24_LE 0x0100
#define AUDIO_FMT_PCM_S24_BE 0x0200
#define AUDIO_FMT_PCM_S24_LE 0x0400
#define AUDIO_FMT_PCM_U24_BE 0x0800
#define AUDIO_FMT_PCM_U32_LE 0x1000
#define AUDIO_FMT_PCM_S32_BE 0x2000
#define AUDIO_FMT_PCM_S32_LE 0x4000
#define AUDIO_FMT_PCM_U32_BE 0x8000
/* Supported Sampling Rates */
#define AUDIO_SAMP_RATE_8K 0x0001
#define AUDIO_SAMP_RATE_11K 0x0002
#define AUDIO_SAMP_RATE_16K 0x0004
#define AUDIO_SAMP_RATE_22K 0x0008
#define AUDIO_SAMP_RATE_32K 0x0010
#define AUDIO_SAMP_RATE_44K 0x0020
#define AUDIO_SAMP_RATE_48K 0x0040
#define AUDIO_SAMP_RATE_96K 0x0080
#define AUDIO_SAMP_RATE_128K 0x0100
#define AUDIO_SAMP_RATE_160K 0x0200
#define AUDIO_SAMP_RATE_172K 0x0400
#define AUDIO_SAMP_RATE_192K 0x0800
#define AUDIO_SAMP_RATE_8K 0x0001
#define AUDIO_SAMP_RATE_11K 0x0002
#define AUDIO_SAMP_RATE_16K 0x0004
#define AUDIO_SAMP_RATE_22K 0x0008
#define AUDIO_SAMP_RATE_32K 0x0010
#define AUDIO_SAMP_RATE_44K 0x0020
#define AUDIO_SAMP_RATE_48K 0x0040
#define AUDIO_SAMP_RATE_96K 0x0080
#define AUDIO_SAMP_RATE_128K 0x0100
#define AUDIO_SAMP_RATE_160K 0x0200
#define AUDIO_SAMP_RATE_172K 0x0400
#define AUDIO_SAMP_RATE_192K 0x0800
/* Supported Bit Rates */
#define AUDIO_BIT_RATE_22K 0x01
#define AUDIO_BIT_RATE_44K 0x02
#define AUDIO_BIT_RATE_48K 0x04
#define AUDIO_BIT_RATE_96K 0x08
#define AUDIO_BIT_RATE_128K 0x10
#define AUDIO_BIT_RATE_160K 0x20
#define AUDIO_BIT_RATE_172K 0x40
#define AUDIO_BIT_RATE_192K 0x80
#define AUDIO_BIT_RATE_22K 0x01
#define AUDIO_BIT_RATE_44K 0x02
#define AUDIO_BIT_RATE_48K 0x04
#define AUDIO_BIT_RATE_96K 0x08
#define AUDIO_BIT_RATE_128K 0x10
#define AUDIO_BIT_RATE_160K 0x20
#define AUDIO_BIT_RATE_172K 0x40
#define AUDIO_BIT_RATE_192K 0x80
/* Support Dsp(input/output) Units controls */
#define AUDIO_DSP_PARAM 0 /* get/set all params */
#define AUDIO_DSP_SAMPLERATE 1 /* Ƶ */
#define AUDIO_DSP_FMT 2
#define AUDIO_DSP_CHANNELS 3
#define AUDIO_DSP_PARAM 0 /* get/set all params */
#define AUDIO_DSP_SAMPLERATE 1 /* Ƶ */
#define AUDIO_DSP_FMT 2
#define AUDIO_DSP_CHANNELS 3
/* Supported Mixer Units controls */
#define AUDIO_MIXER_QUERY 0x0000
#define AUDIO_MIXER_MUTE 0x0001
#define AUDIO_MIXER_VOLUME 0x0002
#define AUDIO_MIXER_BASS 0x0004
#define AUDIO_MIXER_MID 0x0008
#define AUDIO_MIXER_TREBLE 0x0010
#define AUDIO_MIXER_EQUALIZER 0x0020
#define AUDIO_MIXER_LINE 0x0040
#define AUDIO_MIXER_DIGITAL 0x0080
#define AUDIO_MIXER_MIC 0x0100
#define AUDIO_MIXER_EXTEND 0x8000 //extend mixer command
#define CFG_AUDIO_REPLAY_QUEUE_COUNT 4
#define CFG_AUDIO_RECORD_PIPE_SIZE (8 * 1024)
#define AUDIO_MIXER_QUERY 0x0000
#define AUDIO_MIXER_MUTE 0x0001
#define AUDIO_MIXER_VOLUME 0x0002
#define AUDIO_MIXER_BASS 0x0004
#define AUDIO_MIXER_MID 0x0008
#define AUDIO_MIXER_TREBLE 0x0010
#define AUDIO_MIXER_EQUALIZER 0x0020
#define AUDIO_MIXER_LINE 0x0040
#define AUDIO_MIXER_DIGITAL 0x0080
#define AUDIO_MIXER_MIC 0x0100
#define AUDIO_MIXER_EXTEND 0x8000 //extend mixer command
#define CFG_AUDIO_REPLAY_QUEUE_COUNT 4
#define CFG_AUDIO_RECORD_PIPE_SIZE (8 * 1024)
#define AUDIO_DEVICE_MP_CNT (4)
#define AUDIO_DEVICE_DECODE_MP_BLOCK_SZ (4352 * 4)
#define AUDIO_DEVICE_DECODE_MP_SZ ((AUDIO_DEVICE_DECODE_MP_BLOCK_SZ*2 + 4)*AUDIO_DEVICE_MP_CNT)
enum
{
......@@ -104,36 +129,19 @@ enum
/* the preferred number and size of audio pipeline buffer for the audio device */
struct rt_audio_buf_info
{
rt_uint32_t buffer_size; /* Preferred qty of buffers */
rt_uint32_t buffer_count; /* Preferred size of the buffers */
rt_uint32_t buffer_size; /* Preferred qty of buffers */
rt_uint32_t buffer_count; /* Preferred size of the buffers */
};
struct rt_audio_buf_desc
{
rt_uint8_t *data_ptr;
rt_size_t data_size;
rt_uint8_t *data_ptr;
rt_size_t data_size;
};
struct rt_audio_frame
{
const void *data_ptr;
rt_size_t data_size;
rt_size_t data_ofs;
};
struct rt_audio_queue
{
rt_uint16_t count;
rt_uint16_t size;
rt_uint16_t lwm;
rt_bool_t waiting_lwm;
rt_uint16_t get_index;
rt_uint16_t put_index;
struct rt_audio_frame *queue;
rt_list_t suspended_push_list;
rt_list_t suspended_pop_list;
};
struct rt_audio_device;
......@@ -141,25 +149,21 @@ struct rt_audio_caps;
struct rt_audio_configure;
struct rt_audio_ops
{
rt_err_t (*getcaps) (struct rt_audio_device *audio,struct rt_audio_caps *caps);
rt_err_t (*configure) (struct rt_audio_device *audio,struct rt_audio_caps *caps);
rt_err_t (*getcaps) (struct rt_audio_device *audio,struct rt_audio_caps *caps);
rt_err_t (*configure) (struct rt_audio_device *audio,struct rt_audio_caps *caps);
rt_err_t (*init) (struct rt_audio_device *audio);
rt_err_t (*shutdown) (struct rt_audio_device *audio);
rt_err_t (*start) (struct rt_audio_device *audio,int stream);
rt_err_t (*stop) (struct rt_audio_device *audio,int stream);
rt_err_t (*suspend) (struct rt_audio_device *audio,int stream);
rt_err_t (*resume) (struct rt_audio_device *audio,int stream);
rt_err_t (*init) (struct rt_audio_device *audio);
rt_err_t (*shutdown) (struct rt_audio_device *audio);
rt_err_t (*start) (struct rt_audio_device *audio,int stream);
rt_err_t (*stop) (struct rt_audio_device *audio,int stream);
rt_err_t (*suspend) (struct rt_audio_device *audio,int stream);
rt_err_t (*resume) (struct rt_audio_device *audio,int stream);
rt_err_t (*control) (struct rt_audio_device *audio, rt_uint8_t cmd, void *arg);
rt_size_t (*transmit) (struct rt_audio_device *audio, const void *writeBuf,void *readBuf, rt_size_t size);
rt_err_t (*control) (struct rt_audio_device *audio, rt_uint8_t cmd, void *arg);
rt_size_t (*transmit) (struct rt_audio_device *audio, const void *writeBuf,void *readBuf, rt_size_t size);
//get page size of codec or private buffer's info
void (*buffer_info) (struct rt_audio_device *audio,struct rt_audio_buf_info *info );
#ifdef AUDIO_DEVICE_USE_PRIVATE_BUFFER
rt_err_t (*buffer_alloc) (struct rt_audio_device *audio,rt_uint8_t **data_ptr,rt_size_t *size);
void (*buffer_free) (struct rt_audio_device *audio,rt_uint8_t *data_ptr);
#endif
void (*buffer_info) (struct rt_audio_device *audio,struct rt_audio_buf_info *info );
};
......@@ -174,42 +178,44 @@ struct rt_audio_configure
struct rt_audio_caps
{
int main_type;
int sub_type;
union
{
rt_uint32_t mask;
int value;
struct rt_audio_configure config;
}udata;
int main_type;
int sub_type;
union
{
rt_uint32_t mask;
int value;
struct rt_audio_configure config;
}udata;
};
struct rt_audio_replay
{
rt_bool_t activated;
struct rt_audio_queue queue;
struct rt_data_queue queue;
};
struct rt_audio_record
{
rt_bool_t activated;
struct rt_pipe_device pipe;
struct rt_pipe_device pipe;
};
struct rt_audio_device
{
struct rt_device parent;
struct rt_audio_ops *ops;
struct rt_audio_ops *ops;
struct rt_mempool mp;
struct rt_audio_replay *replay;
struct rt_audio_record *record;
struct rt_audio_replay *replay;
struct rt_audio_record *record;
};
rt_err_t rt_audio_register(struct rt_audio_device *audio, const char *name, rt_uint32_t flag, void *data);
void rt_audio_tx_complete(struct rt_audio_device *audio,rt_uint8_t *pbuf);
void rt_audio_rx_done(struct rt_audio_device *audio,rt_uint8_t *pbuf,rt_size_t len);
rt_uint32_t rt_audio_format_to_bits(rt_uint32_t format);
rt_err_t rt_audio_register (struct rt_audio_device *audio, const char *name, rt_uint32_t flag, void *data);
void rt_audio_tx_complete (struct rt_audio_device *audio,rt_uint8_t *pbuf);
void rt_audio_rx_done (struct rt_audio_device *audio,rt_uint8_t *pbuf,rt_size_t len);
rt_uint32_t rt_audio_format_to_bits (rt_uint32_t format);
/* Device Control Commands */
......@@ -219,7 +225,6 @@ rt_uint32_t rt_audio_format_to_bits(rt_uint32_t format);
#define CODEC_CMD_SAMPLERATE 3
#define CODEC_CMD_EQ 4
#define CODEC_CMD_3D 5
#define CODEC_CMD_SWITCH 6
#define CODEC_VOLUME_MAX (63)
......
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