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Fix audio on Onda VX747

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21097 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-05-26 22:57:49 +00:00
parent 83eb479732
commit a0458dac2b
7 changed files with 119 additions and 117 deletions

View file

@ -122,6 +122,9 @@
/* Define this if you have the Jz4740 internal codec */ /* Define this if you have the Jz4740 internal codec */
#define HAVE_JZ4740_CODEC #define HAVE_JZ4740_CODEC
/* has no tone controls, so we use the software ones */
#define HAVE_SW_TONE_CONTROLS
/* define the bitmask of hardware sample rates */ /* define the bitmask of hardware sample rates */
#define HW_SAMPR_CAPS (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32 | \ #define HW_SAMPR_CAPS (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32 | \
SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16 | \ SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16 | \
@ -131,9 +134,6 @@
#define NEED_ADC_CLOSE 1 #define NEED_ADC_CLOSE 1
/* has no tone controls, so we use the software ones */
//#define HAVE_SW_TONE_CONTROLS
#define BATTERY_CAPACITY_DEFAULT 1250 /* default battery capacity */ #define BATTERY_CAPACITY_DEFAULT 1250 /* default battery capacity */
#define BATTERY_CAPACITY_MIN 500 /* min. capacity selectable */ #define BATTERY_CAPACITY_MIN 500 /* min. capacity selectable */
#define BATTERY_CAPACITY_MAX 2500 /* max. capacity selectable */ #define BATTERY_CAPACITY_MAX 2500 /* max. capacity selectable */

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@ -21,11 +21,7 @@
#ifndef __JZ4740_CODEC_H_ #ifndef __JZ4740_CODEC_H_
#define __JZ4740_CODEC_H_ #define __JZ4740_CODEC_H_
/* TODO */
#define VOLUME_MIN -730 #define VOLUME_MIN -730
#define VOLUME_MAX 60 #define VOLUME_MAX 60
int tenthdb2master(int db);
void audiohw_set_headphone_vol(int vol_l, int vol_r);
#endif /* __JZ4740_CODEC_H_ */ #endif /* __JZ4740_CODEC_H_ */

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@ -1310,8 +1310,6 @@
#define ICDC_CDCCR2_MICBG(n) ((n & 0x3) << 4) #define ICDC_CDCCR2_MICBG(n) ((n & 0x3) << 4)
#define ICDC_CDCCR2_HPVOL(n) ((n & 0x3) << 0) #define ICDC_CDCCR2_HPVOL(n) ((n & 0x3) << 0)
#define ICDC_CDCCR2_AINVOL_DB(n) ((n+34.5)/1.5)
#define ICDC_CDCCR2_SMPR_8 (0) #define ICDC_CDCCR2_SMPR_8 (0)
#define ICDC_CDCCR2_SMPR_11 (1) #define ICDC_CDCCR2_SMPR_11 (1)
#define ICDC_CDCCR2_SMPR_12 (2) #define ICDC_CDCCR2_SMPR_12 (2)

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@ -264,6 +264,8 @@ static void set_prescaled_volume(void)
#elif defined(HAVE_TLV320) || defined(HAVE_WM8978) || defined(HAVE_WM8985) #elif defined(HAVE_TLV320) || defined(HAVE_WM8978) || defined(HAVE_WM8985)
audiohw_set_headphone_vol(tenthdb2master(l), tenthdb2master(r)); audiohw_set_headphone_vol(tenthdb2master(l), tenthdb2master(r));
#elif defined(HAVE_JZ4740_CODEC)
audiohw_set_volume(current_volume);
#endif #endif
} }
#endif /* (CONFIG_CODEC == MAS3507D) || defined HAVE_UDA1380 */ #endif /* (CONFIG_CODEC == MAS3507D) || defined HAVE_UDA1380 */

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@ -26,7 +26,7 @@
/* TODO */ /* TODO */
const struct sound_settings_info audiohw_settings[] = { const struct sound_settings_info audiohw_settings[] = {
[SOUND_VOLUME] = {"dB", 0, 1, -73, 6, -20}, [SOUND_VOLUME] = {"dB", 0, 2, 0, 6, 0},
/* HAVE_SW_TONE_CONTROLS */ /* HAVE_SW_TONE_CONTROLS */
[SOUND_BASS] = {"dB", 0, 1, -24, 24, 0}, [SOUND_BASS] = {"dB", 0, 1, -24, 24, 0},
[SOUND_TREBLE] = {"dB", 0, 1, -24, 24, 0}, [SOUND_TREBLE] = {"dB", 0, 1, -24, 24, 0},
@ -62,40 +62,39 @@ static void i2s_codec_init(void)
{ {
__cpm_start_aic1(); __cpm_start_aic1();
__cpm_start_aic2(); __cpm_start_aic2();
__aic_enable(); __aic_enable();
__i2s_internal_codec(); __i2s_internal_codec();
__i2s_as_slave(); __i2s_as_slave();
__i2s_select_i2s(); __i2s_select_i2s();
__aic_select_i2s(); __aic_select_i2s();
__aic_disable_byteswap(); __aic_disable_byteswap();
__aic_disable_unsignadj(); __aic_disable_unsignadj();
__aic_disable_mono2stereo(); __aic_disable_mono2stereo();
i2s_codec_reset(); i2s_codec_reset();
//REG_ICDC_CDCCR2 = (ICDC_CDCCR2_AINVOL(ICDC_CDCCR2_AINVOL_DB(0)) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_48) REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST);
REG_ICDC_CDCCR2 = ( ICDC_CDCCR2_AINVOL(14) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_44) REG_ICDC_CDCCR2 = ( ICDC_CDCCR2_AINVOL(14) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_44)
| ICDC_CDCCR2_HPVOL(ICDC_CDCCR2_HPVOL_0)); | ICDC_CDCCR2_HPVOL(ICDC_CDCCR2_HPVOL_0));
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST);
mdelay(15); mdelay(15);
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_PDVR | ICDC_CDCCR1_VRCGL | ICDC_CDCCR1_VRCGH); REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_PDVR | ICDC_CDCCR1_VRCGL | ICDC_CDCCR1_VRCGH);
REG_ICDC_CDCCR1 |= (ICDC_CDCCR1_EDAC | ICDC_CDCCR1_HPCG); REG_ICDC_CDCCR1 |= (ICDC_CDCCR1_EDAC | ICDC_CDCCR1_HPCG);
mdelay(600); mdelay(600);
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_HPCG | ICDC_CDCCR1_PDHPM | ICDC_CDCCR1_PDHP); REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_HPCG | ICDC_CDCCR1_PDHPM | ICDC_CDCCR1_PDHP);
mdelay(2); mdelay(2);
/* CDCCR1.ELININ=0, CDCCR1.EMIC=0, CDCCR1.EADC=0, CDCCR1.SW1ON=0, CDCCR1.EDAC=1, CDCCR1.SW2ON=1, CDCCR1.HPMUTE=0 */ /* CDCCR1.ELININ=0, CDCCR1.EMIC=0, CDCCR1.EADC=0, CDCCR1.SW1ON=0, CDCCR1.EDAC=1, CDCCR1.SW2ON=1, CDCCR1.HPMUTE=0 */
REG_ICDC_CDCCR1 = (REG_ICDC_CDCCR1 & ~(ICDC_CDCCR1_ELININ | ICDC_CDCCR1_EMIC | ICDC_CDCCR1_EADC | REG_ICDC_CDCCR1 = (REG_ICDC_CDCCR1 & ~(ICDC_CDCCR1_ELININ | ICDC_CDCCR1_EMIC | ICDC_CDCCR1_EADC |
ICDC_CDCCR1_SW1ON | ICDC_CDCCR1_HPMUTE)) | (ICDC_CDCCR1_EDAC ICDC_CDCCR1_SW1ON | ICDC_CDCCR1_HPMUTE)) | (ICDC_CDCCR1_EDAC
| ICDC_CDCCR1_SW2ON); | ICDC_CDCCR1_SW2ON);
HP_on_off_flag = 1; /* HP is on */ HP_on_off_flag = 1; /* HP is on */
} }
@ -111,7 +110,7 @@ static void i2s_codec_set_mic(unsigned short v) /* 0 <= v <= 100 */
REG_ICDC_CDCCR2 = ((REG_ICDC_CDCCR2 & ~(0x1f << 16)) | (codec_mic_gain << 16)); REG_ICDC_CDCCR2 = ((REG_ICDC_CDCCR2 & ~(0x1f << 16)) | (codec_mic_gain << 16));
} }
static void i2s_codec_set_bass(unsigned short v) /* 0 <= v <= 100 */ static void i2s_codec_set_base(unsigned short v) /* 0 <= v <= 100 */
{ {
v &= 0xff; v &= 0xff;
@ -200,6 +199,7 @@ static unsigned short i2s_codec_get_volume(void)
return val; return val;
} }
static unsigned long HP_register_value;
static void HP_turn_on(void) static void HP_turn_on(void)
{ {
//see 1.3.4.1 //see 1.3.4.1
@ -261,11 +261,41 @@ static void HP_turn_off(void)
} }
#endif #endif
static void i2s_codec_set_samplerate(unsigned int rate) void audiohw_mute(bool mute)
{
if(mute)
REG_ICDC_CDCCR1 |= ICDC_CDCCR1_HPMUTE;
else
REG_ICDC_CDCCR1 &= ~ICDC_CDCCR1_HPMUTE;
}
void audiohw_preinit(void)
{
}
void audiohw_postinit(void)
{
audiohw_mute(false);
//HP_turn_on();
}
void audiohw_init(void)
{
i2s_codec_init();
}
void audiohw_set_volume(int v)
{
/* 0 <= v <= 60 */
unsigned int codec_volume = v / 20;
REG_ICDC_CDCCR2 = (REG_ICDC_CDCCR2 & ~ICDC_CDCCR2_HPVOL(0x3)) | ICDC_CDCCR2_HPVOL(codec_volume);
}
void audiohw_set_frequency(int freq)
{ {
unsigned int speed; unsigned int speed;
switch (rate) switch(freq)
{ {
case 8000: case 8000:
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_8); speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_8);
@ -297,33 +327,6 @@ static void i2s_codec_set_samplerate(unsigned int rate)
default: default:
return; return;
} }
REG_ICDC_CDCCR2 &= ~ICDC_CDCCR2_SMPR(0xF);
REG_ICDC_CDCCR2 |= speed;
}
void audiohw_mute(bool mute) REG_ICDC_CDCCR2 = (REG_ICDC_CDCCR2 & ~ICDC_CDCCR2_SMPR(0xF)) | speed;
{
if(mute)
REG_ICDC_CDCCR1 |= ICDC_CDCCR1_HPMUTE;
else
REG_ICDC_CDCCR1 &= ~ICDC_CDCCR1_HPMUTE;
}
void audiohw_preinit(void)
{
}
void audiohw_postinit(void)
{
audiohw_mute(false);
}
void audiohw_init(void)
{
i2s_codec_init();
}
void audiohw_set_frequency(int freq)
{
i2s_codec_set_samplerate(freq);
} }

View file

@ -37,12 +37,15 @@ static void* playback_address;
void pcm_postinit(void) void pcm_postinit(void)
{ {
audiohw_postinit(); audiohw_postinit();
/* playback sample: 16 bits burst: 16 bytes */ /* playback sample: 16 bits burst: 16 bytes */
__i2s_set_iss_sample_size(16); __i2s_set_iss_sample_size(16);
__i2s_set_oss_sample_size(16); __i2s_set_oss_sample_size(16);
__i2s_set_transmit_trigger(16 - 4); __i2s_set_transmit_trigger(10);
__i2s_set_receive_trigger(4); __i2s_set_receive_trigger(1);
/* Flush FIFO */
__aic_flush_fifo();
} }
void pcm_play_dma_init(void) void pcm_play_dma_init(void)
@ -50,7 +53,7 @@ void pcm_play_dma_init(void)
/* TODO */ /* TODO */
system_enable_irq(DMA_IRQ(DMA_AIC_TX_CHANNEL)); system_enable_irq(DMA_IRQ(DMA_AIC_TX_CHANNEL));
/* Initialize default register values. */ /* Initialize default register values. */
audiohw_init(); audiohw_init();
} }
@ -63,30 +66,39 @@ void pcm_dma_apply_settings(void)
static void play_start_pcm(void) static void play_start_pcm(void)
{ {
/* Prefill FIFO */ __aic_enable_transmit_dma();
REG_AIC_DR = 0; __aic_enable_replay();
REG_AIC_DR = 0;
REG_AIC_DR = 0;
REG_AIC_DR = 0;
__i2s_enable_transmit_dma();
__i2s_enable_replay();
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) |= DMAC_DCCSR_EN; REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) |= DMAC_DCCSR_EN;
REG_DMAC_DCMD(DMA_AIC_TX_CHANNEL) |= DMAC_DCMD_TIE;
playback_started = true; playback_started = true;
} }
static inline void set_dma(const void *addr, size_t size)
{
logf("%x %x %d %d %x", (unsigned int)addr, size, (REG_AIC_SR>>24) & 0x20, (REG_AIC_SR>>8) & 0x20, REG_AIC_SR & 0xF);
//__dcache_writeback_all();
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) = DMAC_DCCSR_NDES;
REG_DMAC_DSAR(DMA_AIC_TX_CHANNEL) = PHYSADDR((unsigned long)addr);
REG_DMAC_DTAR(DMA_AIC_TX_CHANNEL) = PHYSADDR((unsigned long)AIC_DR);
REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) = size / 16;
REG_DMAC_DRSR(DMA_AIC_TX_CHANNEL) = DMAC_DRSR_RS_AICOUT;
REG_DMAC_DCMD(DMA_AIC_TX_CHANNEL) = (DMAC_DCMD_SAI | DMAC_DCMD_SWDH_32 | DMAC_DCMD_DS_16BYTE | DMAC_DCMD_DWDH_16 | DMAC_DCMD_TIE |
DMAC_DCMD_RDIL_IGN);
playback_address = (void*)addr;
}
static void play_stop_pcm(void) static void play_stop_pcm(void)
{ {
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) = (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) | DMAC_DCCSR_HLT) & ~DMAC_DCCSR_EN; REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) = (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) | DMAC_DCCSR_HLT) & ~DMAC_DCCSR_EN;
dma_disable(); dma_disable();
__i2s_disable_transmit_dma(); __aic_disable_transmit_dma();
__i2s_disable_replay(); __aic_disable_replay();
playback_started = false; playback_started = false;
} }
@ -94,56 +106,47 @@ void pcm_play_dma_start(const void *addr, size_t size)
{ {
dma_enable(); dma_enable();
__dcache_writeback_all(); set_dma(addr, size);
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) = DMAC_DCCSR_NDES;
REG_DMAC_DSAR(DMA_AIC_TX_CHANNEL) = PHYSADDR((unsigned long)addr);
REG_DMAC_DTAR(DMA_AIC_TX_CHANNEL) = PHYSADDR((unsigned long)AIC_DR);
REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) = size;
REG_DMAC_DRSR(DMA_AIC_TX_CHANNEL) = DMAC_DRSR_RS_AICOUT;
REG_DMAC_DCMD(DMA_AIC_TX_CHANNEL) = (DMAC_DCMD_SAI | DMAC_DCMD_SWDH_32 | DMAC_DCMD_DS_32BIT | DMAC_DCMD_DWDH_16);
playback_address = (void*)addr;
play_start_pcm(); play_start_pcm();
} }
static void play_dma_callback(void) static inline void play_dma_callback(void)
{ {
unsigned char *start; unsigned char *start;
size_t size = 0; size_t size = 0;
pcm_callback_for_more(&start, &size); pcm_callback_for_more(&start, &size);
if(size != 0)
{
__dcache_writeback_all();
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) = DMAC_DCCSR_NDES;
REG_DMAC_DSAR(DMA_AIC_TX_CHANNEL) = PHYSADDR((unsigned long)start);
REG_DMAC_DTAR(DMA_AIC_TX_CHANNEL) = PHYSADDR((unsigned long)AIC_DR);
REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) = size;
REG_DMAC_DRSR(DMA_AIC_TX_CHANNEL) = DMAC_DRSR_RS_AICOUT;
REG_DMAC_DCMD(DMA_AIC_TX_CHANNEL) = (DMAC_DCMD_SAI | DMAC_DCMD_SWDH_32 | DMAC_DCMD_DS_32BIT | DMAC_DCMD_DWDH_16);
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) |= DMAC_DCCSR_EN;
REG_DMAC_DCMD(DMA_AIC_TX_CHANNEL) |= DMAC_DCMD_TIE;
return;
}
/* Error, callback missing or no more DMA to do */ if(LIKELY(size > 0))
pcm_play_dma_stop(); {
pcm_play_dma_stopped_callback(); set_dma(start, size);
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) |= DMAC_DCCSR_EN;
}
else
{
/* Error, callback missing or no more DMA to do */
pcm_play_dma_stop();
pcm_play_dma_stopped_callback();
}
} }
void DMA_CALLBACK(DMA_AIC_TX_CHANNEL)(void) void DMA_CALLBACK(DMA_AIC_TX_CHANNEL)(void)
{ {
if (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_AR) if (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_AR)
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_AR;
if (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_CT)
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_CT;
if (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & (DMAC_DCCSR_TT | DMAC_DCCSR_HLT))
{ {
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~(DMAC_DCCSR_TT | DMAC_DCCSR_HLT); logf("PCM DMA address error");
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_EN; REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_AR;
}
if (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_HLT)
{
logf("PCM DMA halt");
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_HLT;
}
if (REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_TT)
{
REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_TT;
play_dma_callback(); play_dma_callback();
} }
} }
@ -151,7 +154,7 @@ void DMA_CALLBACK(DMA_AIC_TX_CHANNEL)(void)
size_t pcm_get_bytes_waiting(void) size_t pcm_get_bytes_waiting(void)
{ {
if(playback_started) if(playback_started)
return REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) & ~3; return (REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) * 16) & ~3;
else else
return 0; return 0;
} }
@ -161,8 +164,8 @@ const void * pcm_play_dma_get_peak_buffer(int *count)
/* TODO */ /* TODO */
if(playback_started) if(playback_started)
{ {
*count = REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL); *count = REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) >> 2;
return (void*)(playback_address + ((REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL) + 2) & ~3)); return (void*)(playback_address + ((REG_DMAC_DTCR(DMA_AIC_TX_CHANNEL)*16 + 2) & ~3));
} }
else else
{ {
@ -174,7 +177,7 @@ const void * pcm_play_dma_get_peak_buffer(int *count)
void pcm_play_dma_stop(void) void pcm_play_dma_stop(void)
{ {
play_stop_pcm(); play_stop_pcm();
/* TODO */ /* TODO */
} }
@ -191,9 +194,9 @@ void pcm_play_unlock(void)
void pcm_play_dma_pause(bool pause) void pcm_play_dma_pause(bool pause)
{ {
if(pause) if(pause)
play_stop_pcm(); REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) &= ~DMAC_DCCSR_EN;
else else
play_start_pcm(); REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) |= DMAC_DCCSR_EN;
} }
void audiohw_close(void) void audiohw_close(void)

View file

@ -86,10 +86,10 @@ void mdelay(unsigned int msec);
void dma_enable(void); void dma_enable(void);
void dma_disable(void); void dma_disable(void);
#define DMA_LCD_CHANNEL 0 #define DMA_AIC_TX_CHANNEL 0
#define DMA_NAND_CHANNEL 1 #define DMA_NAND_CHANNEL 1
#define DMA_USB_CHANNEL 2 #define DMA_USB_CHANNEL 2
#define DMA_AIC_TX_CHANNEL 3 #define DMA_LCD_CHANNEL 3
#define XDMA_CALLBACK(n) DMA ## n #define XDMA_CALLBACK(n) DMA ## n
#define DMA_CALLBACK(n) XDMA_CALLBACK(n) #define DMA_CALLBACK(n) XDMA_CALLBACK(n)