diff options
| author | Samuel Holland <samuel@sholland.org> | 2024-03-02 15:00:35 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-03-25 00:32:29 +0000 |
| commit | c0454d31e05062b1c7df7eef21855ba1f56c5158 (patch) | |
| tree | 49b63134c8a92da016f65214b17675aa729fe6d7 /sound/soc/sunxi | |
| parent | 4cece764965020c22cff7665b18a012006359095 (diff) | |
ASoC: sun50i-codec-analog: Move suspend/resume to set_bias_level
With idle_bias_on and suspend_bias_off, there are bias level transitions
that match the suspend/resume callbacks. However, there are also
transitions during probe (OFF => STANDBY) and removal (STANDBY => OFF).
By using the set_bias_level hook, the driver can have one copy of code
that would otherwise be duplicated between the probe/resume and
suspend/remove hooks.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Ondřej Jirman <megi@xff.cz>
Link: https://msgid.link/r/20240302140042.1990256-2-megi@xff.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sunxi')
| -rw-r--r-- | sound/soc/sunxi/sun50i-codec-analog.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/sound/soc/sunxi/sun50i-codec-analog.c b/sound/soc/sunxi/sun50i-codec-analog.c index 8a32d05e23e1..cedd4de42d1a 100644 --- a/sound/soc/sunxi/sun50i-codec-analog.c +++ b/sound/soc/sunxi/sun50i-codec-analog.c @@ -471,17 +471,23 @@ static const struct snd_soc_dapm_route sun50i_a64_codec_routes[] = { { "EARPIECE", NULL, "Earpiece Amp" }, }; -static int sun50i_a64_codec_suspend(struct snd_soc_component *component) +static int sun50i_a64_codec_set_bias_level(struct snd_soc_component *component, + enum snd_soc_bias_level level) { - return regmap_update_bits(component->regmap, SUN50I_ADDA_HP_CTRL, - BIT(SUN50I_ADDA_HP_CTRL_PA_CLK_GATE), - BIT(SUN50I_ADDA_HP_CTRL_PA_CLK_GATE)); -} + switch (level) { + case SND_SOC_BIAS_OFF: + regmap_set_bits(component->regmap, SUN50I_ADDA_HP_CTRL, + BIT(SUN50I_ADDA_HP_CTRL_PA_CLK_GATE)); + break; + case SND_SOC_BIAS_STANDBY: + regmap_clear_bits(component->regmap, SUN50I_ADDA_HP_CTRL, + BIT(SUN50I_ADDA_HP_CTRL_PA_CLK_GATE)); + break; + default: + break; + } -static int sun50i_a64_codec_resume(struct snd_soc_component *component) -{ - return regmap_update_bits(component->regmap, SUN50I_ADDA_HP_CTRL, - BIT(SUN50I_ADDA_HP_CTRL_PA_CLK_GATE), 0); + return 0; } static const struct snd_soc_component_driver sun50i_codec_analog_cmpnt_drv = { @@ -491,8 +497,9 @@ static const struct snd_soc_component_driver sun50i_codec_analog_cmpnt_drv = { .num_dapm_widgets = ARRAY_SIZE(sun50i_a64_codec_widgets), .dapm_routes = sun50i_a64_codec_routes, .num_dapm_routes = ARRAY_SIZE(sun50i_a64_codec_routes), - .suspend = sun50i_a64_codec_suspend, - .resume = sun50i_a64_codec_resume, + .set_bias_level = sun50i_a64_codec_set_bias_level, + .idle_bias_on = true, + .suspend_bias_off = true, }; static const struct of_device_id sun50i_codec_analog_of_match[] = { |