Commit f62aa9b6 authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov Committed by Mark Brown

ALSA: ASoC: pxa: fix pxa2xx-ac97 DAI initialization order

After recent changes to codec/DAI initialization order changes, codec
driver (wm9712 in my case) tries to access codec prior to
pxa2xx_ac97_hw_probe() being called (because DAIs are probed after all
codecs are probed). Move hw-related probe/remove/suspend/resume
functions to pxa2xx-ac97 driver level, instead of DAI level.
Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent beb02cdd
......@@ -89,33 +89,6 @@ static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = {
.filter_data = &pxa2xx_ac97_pcm_aux_mic_mono_req,
};
#ifdef CONFIG_PM
static int pxa2xx_ac97_suspend(struct snd_soc_dai *dai)
{
return pxa2xx_ac97_hw_suspend();
}
static int pxa2xx_ac97_resume(struct snd_soc_dai *dai)
{
return pxa2xx_ac97_hw_resume();
}
#else
#define pxa2xx_ac97_suspend NULL
#define pxa2xx_ac97_resume NULL
#endif
static int pxa2xx_ac97_probe(struct snd_soc_dai *dai)
{
return pxa2xx_ac97_hw_probe(to_platform_device(dai->dev));
}
static int pxa2xx_ac97_remove(struct snd_soc_dai *dai)
{
pxa2xx_ac97_hw_remove(to_platform_device(dai->dev));
return 0;
}
static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *cpu_dai)
......@@ -185,10 +158,6 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = {
{
.name = "pxa2xx-ac97",
.ac97_control = 1,
.probe = pxa2xx_ac97_probe,
.remove = pxa2xx_ac97_remove,
.suspend = pxa2xx_ac97_suspend,
.resume = pxa2xx_ac97_resume,
.playback = {
.stream_name = "AC97 Playback",
.channels_min = 2,
......@@ -246,6 +215,12 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
return -ENXIO;
}
ret = pxa2xx_ac97_hw_probe(pdev);
if (ret) {
dev_err(&pdev->dev, "PXA2xx AC97 hw probe error (%d)\n", ret);
return ret;
}
ret = snd_soc_set_ac97_ops(&pxa2xx_ac97_ops);
if (ret != 0)
return ret;
......@@ -262,15 +237,34 @@ static int pxa2xx_ac97_dev_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
snd_soc_set_ac97_ops(NULL);
pxa2xx_ac97_hw_remove(pdev);
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int pxa2xx_ac97_dev_suspend(struct device *dev)
{
return pxa2xx_ac97_hw_suspend();
}
static int pxa2xx_ac97_dev_resume(struct device *dev)
{
return pxa2xx_ac97_hw_resume();
}
static SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops,
pxa2xx_ac97_dev_suspend, pxa2xx_ac97_dev_resume);
#endif
static struct platform_driver pxa2xx_ac97_driver = {
.probe = pxa2xx_ac97_dev_probe,
.remove = pxa2xx_ac97_dev_remove,
.driver = {
.name = "pxa2xx-ac97",
.owner = THIS_MODULE,
#ifdef CONFIG_PM_SLEEP
.pm = &pxa2xx_ac97_pm_ops,
#endif
},
};
......
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