ASoC: davinci-mcasp: Move pm callbacks from platform device to soc_dai_driver

Handle the PM callbacks via the ASoC core instead of device core.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index f837b0a..0518ff2 100644 (file)
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -741,6 +741,41 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
        .set_sysclk     = davinci_mcasp_set_sysclk,
 };
 
+#ifdef CONFIG_PM_SLEEP
+static int davinci_mcasp_suspend(struct snd_soc_dai *dai)
+{
+       struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
+
+       mcasp->context.txfmtctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_TXFMCTL_REG);
+       mcasp->context.rxfmtctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_RXFMCTL_REG);
+       mcasp->context.txfmt = mcasp_get_reg(mcasp, DAVINCI_MCASP_TXFMT_REG);
+       mcasp->context.rxfmt = mcasp_get_reg(mcasp, DAVINCI_MCASP_RXFMT_REG);
+       mcasp->context.aclkxctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_ACLKXCTL_REG);
+       mcasp->context.aclkrctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_ACLKRCTL_REG);
+       mcasp->context.pdir = mcasp_get_reg(mcasp, DAVINCI_MCASP_PDIR_REG);
+
+       return 0;
+}
+
+static int davinci_mcasp_resume(struct snd_soc_dai *dai)
+{
+       struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
+
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_TXFMCTL_REG, mcasp->context.txfmtctl);
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_RXFMCTL_REG, mcasp->context.rxfmtctl);
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_TXFMT_REG, mcasp->context.txfmt);
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_RXFMT_REG, mcasp->context.rxfmt);
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, mcasp->context.aclkxctl);
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, mcasp->context.aclkrctl);
+       mcasp_set_reg(mcasp, DAVINCI_MCASP_PDIR_REG, mcasp->context.pdir);
+
+       return 0;
+}
+#else
+#define davinci_mcasp_suspend NULL
+#define davinci_mcasp_resume NULL
+#endif
+
 #define DAVINCI_MCASP_RATES    SNDRV_PCM_RATE_8000_192000
 
 #define DAVINCI_MCASP_PCM_FMTS (SNDRV_PCM_FMTBIT_S8 | \
@@ -757,6 +792,8 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
 static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
        {
                .name           = "davinci-mcasp.0",
+               .suspend        = davinci_mcasp_suspend,
+               .resume         = davinci_mcasp_resume,
                .playback       = {
                        .channels_min   = 2,
                        .channels_max   = 32 * 16,
@@ -1149,49 +1186,12 @@ static int davinci_mcasp_remove(struct platform_device *pdev)
        return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int davinci_mcasp_suspend(struct device *dev)
-{
-       struct davinci_mcasp *mcasp = dev_get_drvdata(dev);
-
-       mcasp->context.txfmtctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_TXFMCTL_REG);
-       mcasp->context.rxfmtctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_RXFMCTL_REG);
-       mcasp->context.txfmt = mcasp_get_reg(mcasp, DAVINCI_MCASP_TXFMT_REG);
-       mcasp->context.rxfmt = mcasp_get_reg(mcasp, DAVINCI_MCASP_RXFMT_REG);
-       mcasp->context.aclkxctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_ACLKXCTL_REG);
-       mcasp->context.aclkrctl = mcasp_get_reg(mcasp, DAVINCI_MCASP_ACLKRCTL_REG);
-       mcasp->context.pdir = mcasp_get_reg(mcasp, DAVINCI_MCASP_PDIR_REG);
-
-       return 0;
-}
-
-static int davinci_mcasp_resume(struct device *dev)
-{
-       struct davinci_mcasp *mcasp = dev_get_drvdata(dev);
-
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_TXFMCTL_REG, mcasp->context.txfmtctl);
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_RXFMCTL_REG, mcasp->context.rxfmtctl);
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_TXFMT_REG, mcasp->context.txfmt);
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_RXFMT_REG, mcasp->context.rxfmt);
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, mcasp->context.aclkxctl);
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, mcasp->context.aclkrctl);
-       mcasp_set_reg(mcasp, DAVINCI_MCASP_PDIR_REG, mcasp->context.pdir);
-
-       return 0;
-}
-#endif
-
-SIMPLE_DEV_PM_OPS(davinci_mcasp_pm_ops,
-                 davinci_mcasp_suspend,
-                 davinci_mcasp_resume);
-
 static struct platform_driver davinci_mcasp_driver = {
        .probe          = davinci_mcasp_probe,
        .remove         = davinci_mcasp_remove,
        .driver         = {
                .name   = "davinci-mcasp",
                .owner  = THIS_MODULE,
-               .pm     = &davinci_mcasp_pm_ops,
                .of_match_table = mcasp_dt_ids,
        },
 };