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>

2 files changed, 10 insertions, 3 deletions

diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c
index aa27c31049af..ae4e5b512483 100644
--- a/sound/pci/oxygen/xonar_cs43xx.c
+++ b/sound/pci/oxygen/xonar_cs43xx.c
@@ -63,6 +63,7 @@
 #define GPI_EXT_POWER           0x01
 #define GPIO_D1_OUTPUT_ENABLE   0x0001
 #define GPIO_D1_FRONT_PANEL     0x0002
+#define GPIO_D1_MAGIC           0x00c0
 #define GPIO_D1_INPUT_ROUTE     0x0100
 
 #define I2C_DEVICE_CS4398       0x9e    /* 10011, AD1=1, AD0=1, /W=0 */
@@ -169,7 +170,9 @@ static void xonar_d1_init(struct oxygen *chip)
         cs43xx_registers_init(chip);
 
         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
-                          GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
+                          GPIO_D1_FRONT_PANEL |
+                          GPIO_D1_MAGIC |
+                          GPIO_D1_INPUT_ROUTE);
         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
                             GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
 
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);