diff options
| author | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-03-24 17:59:44 +0000 |
|---|---|---|
| committer | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-03-24 17:59:44 +0000 |
| commit | 19bd97bcccaf7731abd7139d7da8760b4856fc86 (patch) | |
| tree | ee8ec8a1026fe9556fbd1c658bf57b75f2e57b1c /firmware/target/mips | |
| parent | 2670e3f0387882dbc70346d0449939a9c5726d0c (diff) | |
Correct the set_frequency() function on the Onda VX747 (fixes sound)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20512 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/mips')
| -rw-r--r-- | firmware/target/mips/ingenic_jz47xx/codec-jz4740.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/codec-jz4740.c b/firmware/target/mips/ingenic_jz47xx/codec-jz4740.c index 05ca2d02d4..44d291f312 100644 --- a/firmware/target/mips/ingenic_jz47xx/codec-jz4740.c +++ b/firmware/target/mips/ingenic_jz47xx/codec-jz4740.c @@ -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) |