diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 32187e739b4f..121e46d53779 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -350,19 +350,6 @@ static struct snd_soc_dai_driver wm8711_dai = { .ops = &wm8711_ops, }; -static int wm8711_suspend(struct snd_soc_codec *codec) -{ - snd_soc_write(codec, WM8711_ACTIVE, 0x0); - wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8711_resume(struct snd_soc_codec *codec) -{ - wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8711_probe(struct snd_soc_codec *codec) { int ret; @@ -373,8 +360,6 @@ static int wm8711_probe(struct snd_soc_codec *codec) return ret; } - wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Latch the update bits */ snd_soc_update_bits(codec, WM8711_LOUT1V, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8711_ROUT1V, 0x0100, 0x0100); @@ -383,19 +368,11 @@ static int wm8711_probe(struct snd_soc_codec *codec) } -/* power down chip */ -static int wm8711_remove(struct snd_soc_codec *codec) -{ - wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8711 = { .probe = wm8711_probe, - .remove = wm8711_remove, - .suspend = wm8711_suspend, - .resume = wm8711_resume, .set_bias_level = wm8711_set_bias_level, + .suspend_bias_off = true, + .controls = wm8711_snd_controls, .num_controls = ARRAY_SIZE(wm8711_snd_controls), .dapm_widgets = wm8711_dapm_widgets, diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index 38ff826f589a..55c7fb4fc786 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c @@ -212,40 +212,10 @@ static struct snd_soc_dai_driver wm8728_dai = { .ops = &wm8728_dai_ops, }; -static int wm8728_suspend(struct snd_soc_codec *codec) -{ - wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8728_resume(struct snd_soc_codec *codec) -{ - wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8728_probe(struct snd_soc_codec *codec) -{ - /* power on device */ - wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8728_remove(struct snd_soc_codec *codec) -{ - wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8728 = { - .probe = wm8728_probe, - .remove = wm8728_remove, - .suspend = wm8728_suspend, - .resume = wm8728_resume, .set_bias_level = wm8728_set_bias_level, + .suspend_bias_off = true, + .controls = wm8728_snd_controls, .num_controls = ARRAY_SIZE(wm8728_snd_controls), .dapm_widgets = wm8728_dapm_widgets, diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 5dae9a6f8076..b9211b42f6e9 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -562,25 +562,6 @@ static struct snd_soc_dai_driver wm8731_dai = { .symmetric_rates = 1, }; -#ifdef CONFIG_PM -static int wm8731_suspend(struct snd_soc_codec *codec) -{ - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8731_resume(struct snd_soc_codec *codec) -{ - wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define wm8731_suspend NULL -#define wm8731_resume NULL -#endif - static int wm8731_probe(struct snd_soc_codec *codec) { struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); @@ -636,8 +617,6 @@ static int wm8731_remove(struct snd_soc_codec *codec) { struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); return 0; @@ -646,9 +625,9 @@ static int wm8731_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_wm8731 = { .probe = wm8731_probe, .remove = wm8731_remove, - .suspend = wm8731_suspend, - .resume = wm8731_resume, .set_bias_level = wm8731_set_bias_level, + .suspend_bias_off = true, + .dapm_widgets = wm8731_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets), .dapm_routes = wm8731_intercon, @@ -683,8 +662,7 @@ static int wm8731_spi_probe(struct spi_device *spi) struct wm8731_priv *wm8731; int ret; - wm8731 = devm_kzalloc(&spi->dev, sizeof(struct wm8731_priv), - GFP_KERNEL); + wm8731 = devm_kzalloc(&spi->dev, sizeof(*wm8731), GFP_KERNEL); if (wm8731 == NULL) return -ENOMEM; diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c index 744a422ecb05..ada9ac1ba2c6 100644 --- a/sound/soc/codecs/wm8737.c +++ b/sound/soc/codecs/wm8737.c @@ -277,17 +277,6 @@ static const struct snd_soc_dapm_route intercon[] = { { "AIF", NULL, "ADCR" }, }; -static int wm8737_add_widgets(struct snd_soc_codec *codec) -{ - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_new_controls(dapm, wm8737_dapm_widgets, - ARRAY_SIZE(wm8737_dapm_widgets)); - snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); - - return 0; -} - /* codec mclk clock divider coefficients */ static const struct { u32 mclk; @@ -548,23 +537,6 @@ static struct snd_soc_dai_driver wm8737_dai = { .ops = &wm8737_dai_ops, }; -#ifdef CONFIG_PM -static int wm8737_suspend(struct snd_soc_codec *codec) -{ - wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8737_resume(struct snd_soc_codec *codec) -{ - wm8737_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8737_suspend NULL -#define wm8737_resume NULL -#endif - static int wm8737_probe(struct snd_soc_codec *codec) { struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec); @@ -593,10 +565,6 @@ static int wm8737_probe(struct snd_soc_codec *codec) /* Bias level configuration will have done an extra enable */ regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies); - snd_soc_add_codec_controls(codec, wm8737_snd_controls, - ARRAY_SIZE(wm8737_snd_controls)); - wm8737_add_widgets(codec); - return 0; err_enable: @@ -605,18 +573,17 @@ static int wm8737_probe(struct snd_soc_codec *codec) return ret; } -static int wm8737_remove(struct snd_soc_codec *codec) -{ - wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8737 = { .probe = wm8737_probe, - .remove = wm8737_remove, - .suspend = wm8737_suspend, - .resume = wm8737_resume, .set_bias_level = wm8737_set_bias_level, + .suspend_bias_off = true, + + .controls = wm8737_snd_controls, + .num_controls = ARRAY_SIZE(wm8737_snd_controls), + .dapm_widgets = wm8737_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wm8737_dapm_widgets), + .dapm_routes = intercon, + .num_dapm_routes = ARRAY_SIZE(intercon), }; static const struct of_device_id wm8737_of_match[] = { diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 67653a2db223..f6847fdd6ddd 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -686,18 +686,6 @@ static struct snd_soc_dai_driver wm8750_dai = { .ops = &wm8750_dai_ops, }; -static int wm8750_suspend(struct snd_soc_codec *codec) -{ - wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8750_resume(struct snd_soc_codec *codec) -{ - wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8750_probe(struct snd_soc_codec *codec) { int ret; @@ -708,9 +696,6 @@ static int wm8750_probe(struct snd_soc_codec *codec) return ret; } - /* charge output caps */ - wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* set the update bits */ snd_soc_update_bits(codec, WM8750_LDAC, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8750_RDAC, 0x0100, 0x0100); @@ -724,18 +709,10 @@ static int wm8750_probe(struct snd_soc_codec *codec) return ret; } -static int wm8750_remove(struct snd_soc_codec *codec) -{ - wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8750 = { .probe = wm8750_probe, - .remove = wm8750_remove, - .suspend = wm8750_suspend, - .resume = wm8750_resume, .set_bias_level = wm8750_set_bias_level, + .suspend_bias_off = true, .controls = wm8750_snd_controls, .num_controls = ARRAY_SIZE(wm8750_snd_controls),