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v1.0.3

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This commit is contained in:
刘可亮
2024-01-27 08:47:24 +08:00
parent d3bd993b5f
commit 9f7ba67007
2345 changed files with 74421 additions and 76616 deletions
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21
bsp/artinchip/drv/i2s/drv_i2s_sound.c
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@@ -18,7 +18,7 @@
#include "hal_i2s.h"
#include "codec.h"
#define TX_FIFO_PERIOD_COUNT 4
#define TX_FIFO_PERIOD_COUNT 2
#define TX_FIFO_SIZE (RT_AUDIO_REPLAY_MP_BLOCK_SIZE *\
TX_FIFO_PERIOD_COUNT)
#define RX_FIFO_PERIOD_COUNT 2
@@ -101,7 +101,6 @@ rt_err_t drv_i2s_sound_start(struct rt_audio_device *audio, int stream)
struct aic_i2s_sound *p_snd_dev;
aic_i2s_ctrl *pi2s;
i2s_format_t *pformat;
unsigned int i;
p_snd_dev = (struct aic_i2s_sound *)audio;
pi2s = &p_snd_dev->i2s;
@@ -109,8 +108,7 @@ rt_err_t drv_i2s_sound_start(struct rt_audio_device *audio, int stream)
if (stream == AUDIO_STREAM_REPLAY)
{
for (i = 0; i < TX_FIFO_PERIOD_COUNT; i++)
rt_audio_tx_complete(audio);
rt_audio_tx_complete(audio);
hal_i2s_playback_start(pi2s, pformat);
codec_start(p_snd_dev->codec, I2S_STREAM_PLAYBACK);
@@ -205,7 +203,10 @@ rt_err_t drv_i2s_sound_configure(struct rt_audio_device *audio,
case AUDIO_TYPE_OUTPUT:
case AUDIO_TYPE_INPUT:
{
pformat->stream = I2S_STREAM_PLAYBACK;
if (caps->main_type == AUDIO_TYPE_OUTPUT)
pformat->stream = I2S_STREAM_PLAYBACK;
else if (caps->main_type == AUDIO_TYPE_INPUT)
pformat->stream = I2S_STREAM_RECORD;
pformat->mclk_nfs = AIC_I2S_CODEC_MCLK_NFS;
pformat->sclk_nfs = AIC_I2S_CODEC_SCLK_NFS;
pformat->protocol = I2S_PROTOCOL_I2S;
@@ -222,12 +223,14 @@ rt_err_t drv_i2s_sound_configure(struct rt_audio_device *audio,
pformat->rate = caps->udata.config.samplerate;
pformat->channel = caps->udata.config.channels;
pformat->width = caps->udata.config.samplebits;
pformat->slot_width = caps->udata.config.samplebits;
/* Configure channel */
hal_i2s_channel_select(pi2s, pformat->channel, pformat->stream);
codec_set_channel(codec, pformat);
/* Configure samplebits */
hal_i2s_sample_width_select(pi2s, pformat->width);
hal_i2s_slot_width_select(pi2s, pformat->slot_width);
codec_set_sample_width(codec, pformat);
/* Configure sample rate */
hal_i2s_mclk_set(pi2s, pformat->rate, pformat->mclk_nfs);
@@ -265,6 +268,7 @@ rt_err_t drv_i2s_sound_configure(struct rt_audio_device *audio,
pformat->width = caps->udata.config.samplebits;
/* Configure samplebits */
hal_i2s_sample_width_select(pi2s, pformat->width);
hal_i2s_slot_width_select(pi2s, pformat->slot_width);
codec_set_sample_width(codec, pformat);
LOG_D("set samplebits: %d\n", pformat->width);
@@ -393,9 +397,11 @@ static void drv_i2s_sound_callback(aic_i2s_ctrl *pi2s, void *arg)
{
case I2S_TX_PERIOD_INT:
rt_audio_tx_complete(audio);
aicos_dcache_clean_range((void *)i2s_tx_fifo, TX_FIFO_SIZE);
break;
case I2S_RX_PERIOD_INT:
aicos_dcache_invalid_range((void *)i2s_rx_fifo, RX_FIFO_SIZE);
period_len = pi2s->rx_info.buf_info.period_len;
if (!p_snd_dev->record_idx)
{
@@ -480,6 +486,11 @@ int rt_hw_i2s_sound_init(void)
snd_dev[i].audio.ops = &aic_i2s_ops;
snd_dev[i].record_idx = 0;
if (!register_codec) {
rt_kprintf("codec not registered!\n");
return -RT_ERROR;
}
snd_dev[i].codec = register_codec;
ret = rt_audio_register(&snd_dev[i].audio, snd_dev[i].name,
RT_DEVICE_FLAG_RDWR, &snd_dev[i]);