Hi Pramod,
Thanks for the patch!
On 10/18/2016 01:16 PM, Pramod Gurav wrote:
Provides runtime PM callbacks to enable and disable clock resources
when idle. Also support system PM callbacks to be called during system
suspend and resume.
Signed-off-by: Pramod Gurav <pramod.gurav@xxxxxxxxxx>
---
Tested on DB410C.
[..]
+static int sdhci_msm_runtime_resume(struct device *dev)
+{
+ struct sdhci_host *host = dev_get_drvdata(dev);
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
+ int ret;
+
+ ret = clk_prepare_enable(msm_host->clk);
+ if (ret) {
+ dev_err(dev, "clk_enable failed: %d\n", ret);
+ return ret;
+ }
+ ret = clk_prepare_enable(msm_host->pclk);
+ if (ret) {
+ dev_err(dev, "clk_enable failed: %d\n", ret);
Nit: Maybe mention in the prints which clock failed - core or peripheral.
+ clk_disable_unprepare(msm_host->clk);
+ return ret;
+ }
+
+ return 0;
+}
+#endif
+
+static const struct dev_pm_ops sdhci_msm_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+ pm_runtime_force_resume)
Nit: Please align with the parenthesis.
+ SET_RUNTIME_PM_OPS(sdhci_msm_runtime_suspend, sdhci_msm_runtime_resume,
+ NULL)
Ditto.
Reviewed-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
BR,
Georgi
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