[ALSA] oxygen: separate out hardware initialization code

[linux-2.6] / sound / pci / oxygen / hifier.c

diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c
index 090dd4354a2838fa2e818265270965c829460c34..6e45a58ad14bdf3aafc16b63d9c76334d50a9feb 100644 (file)
--- a/sound/pci/oxygen/hifier.c
+++ b/sound/pci/oxygen/hifier.c
@@ -28,7 +28,7 @@
 
 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
 MODULE_DESCRIPTION("TempoTec HiFier driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
@@ -62,16 +62,28 @@ static void ak4396_write(struct oxygen *chip, u8 reg, u8 value)
                         AK4396_WRITE | (reg << 8) | value);
 }
 
-static void hifier_init(struct oxygen *chip)
+static void update_ak4396_volume(struct oxygen *chip)
+{
+       ak4396_write(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
+       ak4396_write(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
+}
+
+static void hifier_registers_init(struct oxygen *chip)
 {
        struct hifier_data *data = chip->model_data;
 
-       data->ak4396_ctl2 = AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
        ak4396_write(chip, AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);
        ak4396_write(chip, AK4396_CONTROL_2, data->ak4396_ctl2);
        ak4396_write(chip, AK4396_CONTROL_3, AK4396_PCM);
-       ak4396_write(chip, AK4396_LCH_ATT, 0);
-       ak4396_write(chip, AK4396_RCH_ATT, 0);
+       update_ak4396_volume(chip);
+}
+
+static void hifier_init(struct oxygen *chip)
+{
+       struct hifier_data *data = chip->model_data;
+
+       data->ak4396_ctl2 = AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
+       hifier_registers_init(chip);
 
        snd_component_add(chip->card, "AK4396");
        snd_component_add(chip->card, "CS5340");
@@ -100,12 +112,6 @@ static void set_ak4396_params(struct oxygen *chip,
        ak4396_write(chip, AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);
 }
 
-static void update_ak4396_volume(struct oxygen *chip)
-{
-       ak4396_write(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
-       ak4396_write(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
-}
-
 static void update_ak4396_mute(struct oxygen *chip)
 {
        struct hifier_data *data = chip->model_data;