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ASoC: davinci-mcasp: Update MCASP_VERSION_4 platform driver registration
Version 4 of McASP is using omap-pcm as platform driver and the omap-pcm platform need to be registered using the cpu dai's device. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -36,6 +36,7 @@
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#include "davinci-pcm.h"
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#include "davinci-mcasp.h"
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#include "../omap/omap-pcm.h"
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#define MCASP_MAX_AFIFO_DEPTH 64
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@ -1220,12 +1221,25 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
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if (ret != 0)
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goto err_release_clk;
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if (mcasp->version != MCASP_VERSION_4) {
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switch (mcasp->version) {
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case MCASP_VERSION_1:
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case MCASP_VERSION_2:
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case MCASP_VERSION_3:
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ret = davinci_soc_platform_register(&pdev->dev);
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if (ret) {
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dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
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goto err_unregister_component;
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}
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break;
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case MCASP_VERSION_4:
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ret = omap_pcm_platform_register(&pdev->dev);
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break;
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default:
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dev_err(&pdev->dev, "Invalid McASP version: %d\n",
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mcasp->version);
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ret = -EINVAL;
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break;
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}
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if (ret) {
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dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
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goto err_unregister_component;
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}
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return 0;
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@ -1243,8 +1257,19 @@ static int davinci_mcasp_remove(struct platform_device *pdev)
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struct davinci_mcasp *mcasp = dev_get_drvdata(&pdev->dev);
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snd_soc_unregister_component(&pdev->dev);
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if (mcasp->version != MCASP_VERSION_4)
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switch (mcasp->version) {
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case MCASP_VERSION_1:
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case MCASP_VERSION_2:
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case MCASP_VERSION_3:
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davinci_soc_platform_unregister(&pdev->dev);
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break;
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case MCASP_VERSION_4:
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/* Using the resource managed omap-pcm as platform driver */
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break;
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default:
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break;
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}
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pm_runtime_put_sync(&pdev->dev);
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pm_runtime_disable(&pdev->dev);
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