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| author | Trent Piepho <xyzzy@speakeasy.org> | 2007-07-25 18:41:17 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2007-10-16 15:58:00 +0200 |
| commit | b87c464ea2c27005f592aaf351af40989f90f574 (patch) | |
| tree | 1ec740dd134d6fcbd0d98c076c353385542578c7 /sound | |
| parent | 18b5d32f201462ef7ed3c01773a88b4645128158 (diff) | |
| download | talos-obmc-linux-b87c464ea2c27005f592aaf351af40989f90f574.tar.gz talos-obmc-linux-b87c464ea2c27005f592aaf351af40989f90f574.zip | |
[ALSA] ca0106: remove extra commands in SPI DAC init sequence
The init sequence set a number of registers more than once to different
values. It's only necessary to set them once to their final values.
It also never actually updated the digital attenuation settings.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/ca0106/ca0106_main.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 252710e4f5c8..611fc15a0545 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1262,25 +1262,19 @@ static int __devinit snd_ca0106_pcm(struct snd_ca0106 *emu, int device, struct s static unsigned int spi_dac_init[] = { SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), - SPI_REG(SPI_PL_REG, 0x00), - SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R), - SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_RJ | SPI_IWL_BIT_24), + SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), + SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24), SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB), SPI_REG(9, 0x00), - SPI_REG(SPI_MS_REG, 0x00), - SPI_REG(SPI_MS_REG, SPI_RATE_BIT_256), + SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT), SPI_REG(12, 0x00), SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB), - SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB), - SPI_REG(15, 0x00), - SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), - SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S), - SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24), - SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT), + SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE), + SPI_REG(SPI_DACD4_REG, 0x00), }; static unsigned int i2c_adc_init[][2] = { |
