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[ALSA] oxygen: more initialization

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Initialize more registers of the controller and the second AC97 codec.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Clemens Ladisch 2008-01-25 08:39:26 +01:00 committed by Jaroslav Kysela
parent 976cd62700
commit b78e3dbb04
2 changed files with 62 additions and 34 deletions
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76
sound/pci/oxygen/oxygen_lib.c
View file

@ -231,6 +231,29 @@ static void __devinit oxygen_init(struct oxygen *chip)
oxygen_set_bits8(chip, OXYGEN_FUNCTION,
OXYGEN_FUNCTION_RESET_CODEC |
chip->model->function_flags);
oxygen_write8_masked(chip, OXYGEN_FUNCTION,
OXYGEN_FUNCTION_SPI,
OXYGEN_FUNCTION_2WIRE_SPI_MASK);
oxygen_write8(chip, OXYGEN_DMA_STATUS, 0);
oxygen_write8(chip, OXYGEN_DMA_PAUSE, 0);
oxygen_write8(chip, OXYGEN_PLAY_CHANNELS,
OXYGEN_PLAY_CHANNELS_2 |
OXYGEN_DMA_A_BURST_8 |
OXYGEN_DMA_MULTICH_BURST_8);
oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);
oxygen_write8_masked(chip, OXYGEN_MISC, 0,
OXYGEN_MISC_WRITE_PCI_SUBID |
OXYGEN_MISC_REC_C_FROM_SPDIF |
OXYGEN_MISC_REC_B_FROM_AC97 |
OXYGEN_MISC_REC_A_FROM_MULTICH);
oxygen_write8(chip, OXYGEN_REC_FORMAT,
(OXYGEN_FORMAT_16 << OXYGEN_REC_FORMAT_A_SHIFT) |
(OXYGEN_FORMAT_16 << OXYGEN_REC_FORMAT_B_SHIFT) |
(OXYGEN_FORMAT_16 << OXYGEN_REC_FORMAT_C_SHIFT));
oxygen_write8(chip, OXYGEN_PLAY_FORMAT,
(OXYGEN_FORMAT_16 << OXYGEN_SPDIF_FORMAT_SHIFT) |
(OXYGEN_FORMAT_16 << OXYGEN_MULTICH_FORMAT_SHIFT));
oxygen_write8(chip, OXYGEN_REC_CHANNELS, OXYGEN_REC_CHANNELS_2_2_2);
oxygen_write16(chip, OXYGEN_I2S_MULTICH_FORMAT,
OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_LJUST |
OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 |
@ -262,15 +285,19 @@ static void __devinit oxygen_init(struct oxygen *chip)
OXYGEN_SPDIF_LOCK_PAR |
OXYGEN_SPDIF_IN_CLOCK_MASK);
oxygen_write32(chip, OXYGEN_SPDIF_OUTPUT_BITS, chip->spdif_bits);
oxygen_clear_bits8(chip, OXYGEN_MPU401_CONTROL, OXYGEN_MPU401_LOOPBACK);
oxygen_write8(chip, OXYGEN_GPI_INTERRUPT_MASK, 0);
oxygen_write16(chip, OXYGEN_GPIO_INTERRUPT_MASK, 0);
oxygen_write16(chip, OXYGEN_PLAY_ROUTING,
OXYGEN_PLAY_MULTICH_I2S_DAC | OXYGEN_PLAY_SPDIF_SPDIF |
OXYGEN_PLAY_MULTICH_I2S_DAC |
OXYGEN_PLAY_SPDIF_SPDIF |
(0 << OXYGEN_PLAY_DAC0_SOURCE_SHIFT) |
(1 << OXYGEN_PLAY_DAC1_SOURCE_SHIFT) |
(2 << OXYGEN_PLAY_DAC2_SOURCE_SHIFT) |
(3 << OXYGEN_PLAY_DAC3_SOURCE_SHIFT));
oxygen_write8(chip, OXYGEN_REC_ROUTING,
OXYGEN_REC_A_ROUTE_I2S_ADC_1 |
OXYGEN_REC_B_ROUTE_AC97_1 |
OXYGEN_REC_B_ROUTE_I2S_ADC_2 |
OXYGEN_REC_C_ROUTE_SPDIF);
oxygen_write8(chip, OXYGEN_ADC_MONITOR, 0);
oxygen_write8(chip, OXYGEN_A_MONITOR_ROUTING,
@ -279,23 +306,16 @@ static void __devinit oxygen_init(struct oxygen *chip)
(2 << OXYGEN_A_MONITOR_ROUTE_2_SHIFT) |
(3 << OXYGEN_A_MONITOR_ROUTE_3_SHIFT));
oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);
oxygen_write16(chip, OXYGEN_DMA_STATUS, 0);
oxygen_write8(chip, OXYGEN_AC97_INTERRUPT_MASK, 0);
if (chip->has_ac97_0) {
oxygen_clear_bits16(chip, OXYGEN_AC97_OUT_CONFIG,
OXYGEN_AC97_CODEC0_FRONTL |
OXYGEN_AC97_CODEC0_FRONTR |
OXYGEN_AC97_CODEC0_SIDEL |
OXYGEN_AC97_CODEC0_SIDER |
OXYGEN_AC97_CODEC0_CENTER |
OXYGEN_AC97_CODEC0_BASE |
OXYGEN_AC97_CODEC0_REARL |
OXYGEN_AC97_CODEC0_REARR);
oxygen_set_bits16(chip, OXYGEN_AC97_IN_CONFIG,
OXYGEN_AC97_CODEC0_LINEL |
OXYGEN_AC97_CODEC0_LINER);
oxygen_write32(chip, OXYGEN_AC97_OUT_CONFIG, 0);
oxygen_write32(chip, OXYGEN_AC97_IN_CONFIG, 0);
if (!(chip->has_ac97_0 | chip->has_ac97_1))
oxygen_set_bits16(chip, OXYGEN_AC97_CONTROL,
OXYGEN_AC97_CLOCK_DISABLE);
if (!chip->has_ac97_0) {
oxygen_set_bits16(chip, OXYGEN_AC97_CONTROL,
OXYGEN_AC97_NO_CODEC_0);
} else {
oxygen_write_ac97(chip, 0, AC97_RESET, 0);
msleep(1);
oxygen_ac97_set_bits(chip, 0, CM9780_GPIO_SETUP,
@ -325,6 +345,26 @@ static void __devinit oxygen_init(struct oxygen *chip)
oxygen_ac97_set_bits(chip, 0, AC97_EXTENDED_STATUS,
AC97_EA_PRI | AC97_EA_PRJ | AC97_EA_PRK);
}
if (chip->has_ac97_1) {
oxygen_set_bits32(chip, OXYGEN_AC97_OUT_CONFIG,
OXYGEN_AC97_CODEC1_SLOT3 |
OXYGEN_AC97_CODEC1_SLOT4);
oxygen_write_ac97(chip, 1, AC97_RESET, 0);
msleep(1);
oxygen_write_ac97(chip, 1, AC97_MASTER, 0x0000);
oxygen_write_ac97(chip, 1, AC97_HEADPHONE, 0x8000);
oxygen_write_ac97(chip, 1, AC97_PC_BEEP, 0x8000);
oxygen_write_ac97(chip, 1, AC97_MIC, 0x8808);
oxygen_write_ac97(chip, 1, AC97_LINE, 0x8808);
oxygen_write_ac97(chip, 1, AC97_CD, 0x8808);
oxygen_write_ac97(chip, 1, AC97_VIDEO, 0x8808);
oxygen_write_ac97(chip, 1, AC97_AUX, 0x8808);
oxygen_write_ac97(chip, 1, AC97_PCM, 0x0808);
oxygen_write_ac97(chip, 1, AC97_REC_SEL, 0x0000);
oxygen_write_ac97(chip, 1, AC97_REC_GAIN, 0x8000);
oxygen_ac97_clear_bits(chip, 1, AC97_REC_GAIN, 0x1c00);
oxygen_ac97_set_bits(chip, 1, 0x6a, 0x0040);
}
}
static void oxygen_card_free(struct snd_card *card)

20
sound/pci/oxygen/oxygen_pcm.c
View file

@ -253,8 +253,10 @@ static unsigned int oxygen_rate(struct snd_pcm_hw_params *hw_params)
static unsigned int oxygen_i2s_mclk(struct snd_pcm_hw_params *hw_params)
{
return params_rate(hw_params) <= 96000
? OXYGEN_I2S_MCLK_256 : OXYGEN_I2S_MCLK_128;
if (params_rate(hw_params) <= 96000)
return OXYGEN_I2S_MCLK_256;
else
return OXYGEN_I2S_MCLK_128;
}
static unsigned int oxygen_i2s_bits(struct snd_pcm_hw_params *hw_params)
@ -339,9 +341,6 @@ static int oxygen_rec_a_hw_params(struct snd_pcm_substream *substream,
OXYGEN_I2S_FORMAT_MASK |
OXYGEN_I2S_MCLK_MASK |
OXYGEN_I2S_BITS_MASK);
oxygen_write8_masked(chip, OXYGEN_REC_ROUTING,
OXYGEN_REC_A_ROUTE_I2S_ADC_1,
OXYGEN_REC_A_ROUTE_MASK);
spin_unlock_irq(&chip->reg_lock);
mutex_lock(&chip->mutex);
@ -373,9 +372,6 @@ static int oxygen_rec_b_hw_params(struct snd_pcm_substream *substream,
OXYGEN_I2S_FORMAT_MASK |
OXYGEN_I2S_MCLK_MASK |
OXYGEN_I2S_BITS_MASK);
oxygen_write8_masked(chip, OXYGEN_REC_ROUTING,
OXYGEN_REC_B_ROUTE_I2S_ADC_2,
OXYGEN_REC_B_ROUTE_MASK);
spin_unlock_irq(&chip->reg_lock);
mutex_lock(&chip->mutex);
@ -398,9 +394,6 @@ static int oxygen_rec_c_hw_params(struct snd_pcm_substream *substream,
oxygen_write8_masked(chip, OXYGEN_REC_FORMAT,
oxygen_format(hw_params) << OXYGEN_REC_FORMAT_C_SHIFT,
OXYGEN_REC_FORMAT_C_MASK);
oxygen_write8_masked(chip, OXYGEN_REC_ROUTING,
OXYGEN_REC_C_ROUTE_SPDIF,
OXYGEN_REC_C_ROUTE_MASK);
spin_unlock_irq(&chip->reg_lock);
return 0;
}
@ -453,11 +446,6 @@ static int oxygen_multich_hw_params(struct snd_pcm_substream *substream,
OXYGEN_I2S_RATE_MASK |
OXYGEN_I2S_FORMAT_MASK |
OXYGEN_I2S_BITS_MASK);
oxygen_write16_masked(chip, OXYGEN_PLAY_ROUTING,
OXYGEN_PLAY_MULTICH_I2S_DAC,
OXYGEN_PLAY_MUTE01 | OXYGEN_PLAY_MUTE23 |
OXYGEN_PLAY_MUTE45 | OXYGEN_PLAY_MUTE67 |
OXYGEN_PLAY_MULTICH_MASK);
oxygen_update_dac_routing(chip);
oxygen_update_spdif_source(chip);
spin_unlock_irq(&chip->reg_lock);