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ALSA: oxygen: add self-documenting functions

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Introduce some trivial functions to better document the relationships of
the various model callbacks.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch
2008-09-22 09:05:29 +02:00
parent 397b1dcc44
commit c2bc4ff58d
3 changed files with 32 additions and 7 deletions
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25
sound/pci/oxygen/virtuoso.c
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@@ -349,20 +349,35 @@ static void xonar_d1_init(struct oxygen *chip)
snd_component_add(chip->card, "CS5361");
}
static void xonar_cleanup(struct oxygen *chip)
static void xonar_disable_output(struct oxygen *chip)
{
struct xonar_data *data = chip->model_data;
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
}
static void xonar_d2_cleanup(struct oxygen *chip)
{
xonar_disable_output(chip);
}
static void xonar_d1_cleanup(struct oxygen *chip)
{
xonar_cleanup(chip);
xonar_disable_output(chip);
cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
}
static void xonar_d2_suspend(struct oxygen *chip)
{
xonar_d2_cleanup(chip);
}
static void xonar_d1_suspend(struct oxygen *chip)
{
xonar_d1_cleanup(chip);
}
static void xonar_d2_resume(struct oxygen *chip)
{
pcm1796_init(chip);
@@ -557,8 +572,8 @@ static const struct oxygen_model model_xonar_d2 = {
.init = xonar_d2_init,
.control_filter = xonar_d2_control_filter,
.mixer_init = xonar_d2_mixer_init,
.cleanup = xonar_cleanup,
.suspend = xonar_cleanup,
.cleanup = xonar_d2_cleanup,
.suspend = xonar_d2_suspend,
.resume = xonar_d2_resume,
.set_dac_params = set_pcm1796_params,
.set_adc_params = set_cs53x1_params,
@@ -591,7 +606,7 @@ static const struct oxygen_model model_xonar_d1 = {
.control_filter = xonar_d1_control_filter,
.mixer_init = xonar_d1_mixer_init,
.cleanup = xonar_d1_cleanup,
.suspend = xonar_d1_cleanup,
.suspend = xonar_d1_suspend,
.resume = xonar_d1_resume,
.set_dac_params = set_cs43xx_params,
.set_adc_params = set_cs53x1_params,