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| author |   Clemens Ladisch <clemens@ladisch.de> | 2010-12-02 11:36:51 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2010-12-06 14:47:50 +0100 |
| commit | f7e4bad74e1b18aaff6e89cf2bc4a3868a6ba56e (patch) | |
| tree | ac18eb17dc0e046c8661a5a946ac05bd6eecb677 /sound/pci/oxygen/xonar_pcm179x.c | |
| parent | ALSA: hdsp - Add support for RPM io box (diff) | |
| download | linux-dev-f7e4bad74e1b18aaff6e89cf2bc4a3868a6ba56e.tar.xz linux-dev-f7e4bad74e1b18aaff6e89cf2bc4a3868a6ba56e.zip | |
ALSA: virtuoso: initialize unknown GPIO bits
Initialize the configuration of some unknown GPIO output bits (that
might not be used at all) to be the same as in the Windows driver, just
to be sure.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/oxygen/xonar_pcm179x.c')
| -rw-r--r-- | sound/pci/oxygen/xonar_pcm179x.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c index d491fd6c0be2..fe4b2655a252 100644 --- a/sound/pci/oxygen/xonar_pcm179x.c +++ b/sound/pci/oxygen/xonar_pcm179x.c @@ -167,12 +167,14 @@ #define GPIO_INPUT_ROUTE 0x0100 #define GPIO_HDAV_OUTPUT_ENABLE 0x0001 +#define GPIO_HDAV_MAGIC 0x00c0 #define GPIO_DB_MASK 0x0030 #define GPIO_DB_H6 0x0000 #define GPIO_ST_OUTPUT_ENABLE 0x0001 #define GPIO_ST_HP_REAR 0x0002 +#define GPIO_ST_MAGIC 0x0040 #define GPIO_ST_HP 0x0080 #define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */ @@ -350,7 +352,8 @@ static void xonar_hdav_init(struct oxygen *chip) pcm1796_init(chip); - oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_INPUT_ROUTE); + oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, + GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE); oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE); xonar_init_cs53x1(chip); @@ -381,7 +384,8 @@ static void xonar_st_init_common(struct oxygen *chip) pcm1796_init(chip); oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, - GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP); + GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | + GPIO_ST_MAGIC | GPIO_ST_HP); oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP); |