[ALSA] oxygen: separate out hardware initialization code
Create separate functions for the code that initializes the hardware, as
opposed to initializing internal driver state, so that they can be
reused for resume support.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c
index 0e425d5..6e45a58 100644
--- a/sound/pci/oxygen/hifier.c
+++ b/sound/pci/oxygen/hifier.c
@@ -68,15 +68,22 @@
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;
+
+ 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);
+ 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;
- 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);
- update_ak4396_volume(chip);
+ hifier_registers_init(chip);
snd_component_add(chip->card, "AK4396");
snd_component_add(chip->card, "CS5340");