From f3a5ae9128a29ba55fdcb158c15b2fa76d67e4bd Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Tue, 11 Feb 2020 14:34:13 +0100 Subject: [PATCH 405/478] sound: soc: ac100: Make sure we shutdown the audio outputs on reboot There will also be a need to disable ADC clock to avoid ldoin leakage current. Signed-off-by: Ondrej Jirman --- sound/soc/sunxi/ac100-codec.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/sound/soc/sunxi/ac100-codec.c b/sound/soc/sunxi/ac100-codec.c index f4d7fcc8ce7e..df18b0afcc62 100644 --- a/sound/soc/sunxi/ac100-codec.c +++ b/sound/soc/sunxi/ac100-codec.c @@ -918,6 +918,16 @@ static const struct snd_soc_dapm_route ac100_codec_routes[] = { { "LINEOUT", NULL, "Line Out" }, }; +static int ac100_codec_set_bias_level(struct snd_soc_component *component, + enum snd_soc_bias_level level) +{ + if (level == SND_SOC_BIAS_OFF) { + pr_err("XX: idle bias off\n"); + } + + return 0; +} + static const struct snd_soc_component_driver ac100_codec_analog_cmpnt_drv = { .controls = ac100_codec_controls, .num_controls = ARRAY_SIZE(ac100_codec_controls), @@ -925,6 +935,7 @@ static const struct snd_soc_component_driver ac100_codec_analog_cmpnt_drv = { .num_dapm_widgets = ARRAY_SIZE(ac100_codec_widgets), .dapm_routes = ac100_codec_routes, .num_dapm_routes = ARRAY_SIZE(ac100_codec_routes), + .set_bias_level = ac100_codec_set_bias_level, }; static int ac100_codec_probe(struct platform_device *pdev) -- 2.35.3