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7e86c0e685
On the Asus Xonar D2 and D2X models, the SPI chip select signal for the fourth DAC shares its pin with the serial clock for the EEPROM that contains the PCI subdevice ID values. It appears that when DAC registers are written and some other unknown conditions occur (probably noise on the EEPROM's chip select line), the EEPROM gets overwritten with garbage, which makes it impossible to properly detect the card later. Therefore, we better avoid DAC register writes and make sure that the driver works with the DAC's registers' default values. Consequently, the sample format is now I2S instead of left-justified (no user-visible change), and the DAC's volume/mute registers cannot be used anymore (volume changes are now done by the software volume plugin). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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ak4396.h | ||
cm9780.h | ||
cs4362a.h | ||
cs4398.h | ||
hifier.c | ||
Makefile | ||
oxygen_io.c | ||
oxygen_lib.c | ||
oxygen_mixer.c | ||
oxygen_pcm.c | ||
oxygen_regs.h | ||
oxygen.c | ||
oxygen.h | ||
pcm1796.h | ||
virtuoso.c | ||
wm8785.h |