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提交 128b2658 编写于 作者: B bernard
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[DeviceDrivers] codec cleanup.

上级 3101ba8a
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Showing with 61 addition and 60 deletion
components/drivers/include/drivers/audio.h
浏览文件 @ 128b2658
......@@ -5,7 +5,7 @@
/* 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)
......@@ -29,21 +29,21 @@
#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
......@@ -72,10 +72,10 @@
/* 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
......@@ -85,14 +85,14 @@
#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_LINE 0x0040
#define AUDIO_MIXER_DIGITAL 0x0080
#define AUDIO_MIXER_MIC 0x0100
#define AUDIO_MIXER_EXTEND 0x8000 //extend mixer command
#define AUDIO_MIXER_EXTEND 0x8000 //extend mixer command
#define CFG_AUDIO_REPLAY_QUEUE_COUNT 4
#define CFG_AUDIO_RECORD_PIPE_SIZE (8 * 1024)
#define CFG_AUDIO_REPLAY_QUEUE_COUNT 4
#define CFG_AUDIO_RECORD_PIPE_SIZE (8 * 1024)
enum
{
......@@ -104,25 +104,25 @@ 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;
rt_size_t data_size;
rt_size_t data_ofs;
};
struct rt_audio_queue
{
rt_uint16_t count;
rt_uint16_t count;
rt_uint16_t size;
rt_uint16_t lwm;
rt_bool_t waiting_lwm;
......@@ -141,24 +141,24 @@ 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 );
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);
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
};
......@@ -174,35 +174,35 @@ 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_audio_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_device parent;
struct rt_audio_ops *ops;
struct rt_audio_replay *replay;
struct rt_audio_replay *replay;
struct rt_audio_record *record;
};
......@@ -219,6 +219,7 @@ 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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