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ALSA: oxygen: add self-documenting functions
Introduce some trivial functions to better document the relationships of the various model callbacks. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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397b1dcc44
commit
c2bc4ff58d
3 changed files with 32 additions and 7 deletions
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@ -94,6 +94,11 @@ static void hifier_cleanup(struct oxygen *chip)
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{
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}
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static void hifier_resume(struct oxygen *chip)
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{
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hifier_registers_init(chip);
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}
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static void set_ak4396_params(struct oxygen *chip,
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struct snd_pcm_hw_params *params)
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{
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@ -150,7 +155,7 @@ static const struct oxygen_model model_hifier = {
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.init = hifier_init,
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.control_filter = hifier_control_filter,
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.cleanup = hifier_cleanup,
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.resume = hifier_registers_init,
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.resume = hifier_resume,
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.set_dac_params = set_ak4396_params,
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.set_adc_params = set_cs5340_params,
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.update_dac_volume = update_ak4396_volume,
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@ -204,6 +204,11 @@ static void generic_resume(struct oxygen *chip)
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wm8785_registers_init(chip);
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}
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static void meridian_resume(struct oxygen *chip)
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{
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ak4396_registers_init(chip);
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}
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static void set_ak4396_params(struct oxygen *chip,
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struct snd_pcm_hw_params *params)
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{
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@ -290,7 +295,7 @@ static int generic_probe(struct oxygen *chip, unsigned long driver_data)
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{
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if (driver_data == MODEL_MERIDIAN) {
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chip->model.init = meridian_init;
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chip->model.resume = ak4396_registers_init;
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chip->model.resume = meridian_resume;
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chip->model.set_adc_params = set_ak5385_params;
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chip->model.device_config = PLAYBACK_0_TO_I2S |
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PLAYBACK_1_TO_SPDIF |
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@ -349,20 +349,35 @@ static void xonar_d1_init(struct oxygen *chip)
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snd_component_add(chip->card, "CS5361");
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}
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static void xonar_cleanup(struct oxygen *chip)
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static void xonar_disable_output(struct oxygen *chip)
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{
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struct xonar_data *data = chip->model_data;
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oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
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}
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static void xonar_d2_cleanup(struct oxygen *chip)
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{
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xonar_disable_output(chip);
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}
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static void xonar_d1_cleanup(struct oxygen *chip)
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{
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xonar_cleanup(chip);
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xonar_disable_output(chip);
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cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
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oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
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}
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static void xonar_d2_suspend(struct oxygen *chip)
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{
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xonar_d2_cleanup(chip);
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}
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static void xonar_d1_suspend(struct oxygen *chip)
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{
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xonar_d1_cleanup(chip);
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}
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static void xonar_d2_resume(struct oxygen *chip)
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{
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pcm1796_init(chip);
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@ -557,8 +572,8 @@ static const struct oxygen_model model_xonar_d2 = {
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.init = xonar_d2_init,
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.control_filter = xonar_d2_control_filter,
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.mixer_init = xonar_d2_mixer_init,
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.cleanup = xonar_cleanup,
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.suspend = xonar_cleanup,
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.cleanup = xonar_d2_cleanup,
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.suspend = xonar_d2_suspend,
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.resume = xonar_d2_resume,
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.set_dac_params = set_pcm1796_params,
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.set_adc_params = set_cs53x1_params,
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@ -591,7 +606,7 @@ static const struct oxygen_model model_xonar_d1 = {
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.control_filter = xonar_d1_control_filter,
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.mixer_init = xonar_d1_mixer_init,
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.cleanup = xonar_d1_cleanup,
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.suspend = xonar_d1_cleanup,
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.suspend = xonar_d1_suspend,
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.resume = xonar_d1_resume,
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.set_dac_params = set_cs43xx_params,
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.set_adc_params = set_cs53x1_params,
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