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Correct the set_frequency() function on the Onda VX747 (fixes sound)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20512 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-03-24 17:59:44 +00:00
parent 2670e3f038
commit 19bd97bccc
1 changed files with 15 additions and 21 deletions
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36
firmware/target/mips/ingenic_jz47xx/codec-jz4740.c
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@ -48,8 +48,6 @@ static int HP_register_value;
#endif
static bool HP_on_off_flag;
static void i2s_codec_set_samplerate(unsigned short rate);
static void i2s_codec_reset(void)
{
REG_ICDC_CDCCR1 = (ICDC_CDCCR1_SW2ON | ICDC_CDCCR1_PDVR | ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_VRCGL |
@ -80,7 +78,7 @@ static void i2s_codec_init(void)
//REG_ICDC_CDCCR2 = (ICDC_CDCCR2_AINVOL(ICDC_CDCCR2_AINVOL_DB(0)) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_48)
REG_ICDC_CDCCR2 = ( ICDC_CDCCR2_AINVOL(14) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_44)
| ICDC_CDCCR2_HPVOL(ICDC_CDCCR2_HPVOL_6));
| ICDC_CDCCR2_HPVOL(ICDC_CDCCR2_HPVOL_0));
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST);
@ -98,8 +96,6 @@ static void i2s_codec_init(void)
ICDC_CDCCR1_SW1ON | ICDC_CDCCR1_HPMUTE)) | (ICDC_CDCCR1_EDAC
| ICDC_CDCCR1_SW2ON);
REG_ICDC_CDCCR2 |= 3;
HP_on_off_flag = 1; /* HP is on */
}
@ -265,46 +261,44 @@ static void HP_turn_off(void)
}
#endif
static void i2s_codec_set_samplerate(unsigned short rate)
static void i2s_codec_set_samplerate(unsigned int rate)
{
unsigned short speed = 0;
unsigned int speed;
switch (rate)
{
case 8000:
speed = 0 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_8);
break;
case 11025:
speed = 1 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_11);
break;
case 12000:
speed = 2 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_12);
break;
case 16000:
speed = 3 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_16);
break;
case 22050:
speed = 4 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_22);
break;
case 24000:
speed = 5 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_24);
break;
case 32000:
speed = 6 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_32);
break;
case 44100:
speed = 7 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_44);
break;
case 48000:
speed = 8 << 8;
speed = ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_48);
break;
default:
break;
return;
}
REG_ICDC_CDCCR2 |= 0x00000f00;
speed |= 0xfffff0ff;
REG_ICDC_CDCCR2 &= speed;
REG_ICDC_CDCCR2 &= ~ICDC_CDCCR2_SMPR(0xF);
REG_ICDC_CDCCR2 |= speed;
}
void audiohw_mute(bool mute)