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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2020-01-20 10:04:52 +0900
committerMark Brown <broonie@kernel.org>2020-01-21 17:06:22 +0000
commit2c55f0be586a14a35f67baf76df4d5c7782ed36a (patch)
treeab5c5212647df579390230849964a6c4258e4a87 /sound
parent2db023cdb386874c51f4219508bd2d5f0caa7ffa (diff)
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ASoC: pxa: pxa-ssp: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume between DAI driver and Component driver. But because some driver is using DAI version, thus ALSA SoC needs to keep supporting it, hence, framework becoming verbose. If we can swtcih all DAI driver .suspend/.resume to Component driver, we can remove verbose code from ALSA SoC. Driver is getting its private data via dai->dev. But dai->dev and component->dev are same dev, thus, we can convert these. For same reason, we can convert dai->active to component->active if necessary. This patch moves DAI driver .suspend/.resume to Component driver Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87tv4rx7ij.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/pxa/pxa-ssp.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index f37ea0fb4f3f..e615acaa0199 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -133,12 +133,12 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream,
#ifdef CONFIG_PM
-static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai)
+static int pxa_ssp_suspend(struct snd_soc_component *component)
{
- struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai);
+ struct ssp_priv *priv = snd_soc_component_get_drvdata(component);
struct ssp_device *ssp = priv->ssp;
- if (!cpu_dai->active)
+ if (!component->active)
clk_prepare_enable(ssp->clk);
priv->cr0 = __raw_readl(ssp->mmio_base + SSCR0);
@@ -151,9 +151,9 @@ static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai)
return 0;
}
-static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai)
+static int pxa_ssp_resume(struct snd_soc_component *component)
{
- struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai);
+ struct ssp_priv *priv = snd_soc_component_get_drvdata(component);
struct ssp_device *ssp = priv->ssp;
uint32_t sssr = SSSR_ROR | SSSR_TUR | SSSR_BCE;
@@ -165,7 +165,7 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai)
__raw_writel(priv->to, ssp->mmio_base + SSTO);
__raw_writel(priv->psp, ssp->mmio_base + SSPSP);
- if (cpu_dai->active)
+ if (component->active)
pxa_ssp_enable(ssp);
else
clk_disable_unprepare(ssp->clk);
@@ -850,8 +850,6 @@ static const struct snd_soc_dai_ops pxa_ssp_dai_ops = {
static struct snd_soc_dai_driver pxa_ssp_dai = {
.probe = pxa_ssp_probe,
.remove = pxa_ssp_remove,
- .suspend = pxa_ssp_suspend,
- .resume = pxa_ssp_resume,
.playback = {
.channels_min = 1,
.channels_max = 8,
@@ -879,6 +877,8 @@ static const struct snd_soc_component_driver pxa_ssp_component = {
.trigger = pxa2xx_soc_pcm_trigger,
.pointer = pxa2xx_soc_pcm_pointer,
.mmap = pxa2xx_soc_pcm_mmap,
+ .suspend = pxa_ssp_suspend,
+ .resume = pxa_ssp_resume,
};
#ifdef CONFIG_OF