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Commit ff936209 authored by Sudheer Papothi's avatar Sudheer Papothi
Browse files

soundwire: use pm runtime function to resume soundwire master 



use pm_runtime_get_sync to resume soundwire master
from codec driver. This will make sure power management
will be synched when soundwire master resumes.

Change-Id: Ie634edeb721f5c207fcdf1572e98ef2e4a06a63e
Signed-off-by: default avatarSudheer Papothi <spapothi@codeaurora.org>
parent f81d0b1f

drivers/soundwire/swr-wcd-ctrl.c

+3 −1
Original line number Diff line number Diff line
@@ -1406,7 +1406,7 @@ int swrm_wcd_notify(struct platform_device *pdev, u32 id, void *data) 
			dev_dbg(swrm->dev, "%s: SWR master is already UP: %d\n",

				__func__, swrm->state);

		} else {

			swrm_runtime_resume(&pdev->dev);

			pm_runtime_get_sync(&pdev->dev);

			list_for_each_entry(swr_dev, &mstr->devices, dev_list) {

				ret = swr_reset_device(swr_dev);

				if (ret) {
@@ -1416,6 +1416,8 @@ int swrm_wcd_notify(struct platform_device *pdev, u32 id, void *data) 
					swrm_clk_request(swrm, false);

				}

			}

			pm_runtime_mark_last_busy(&pdev->dev);

			pm_runtime_put_autosuspend(&pdev->dev);

		}

		mutex_unlock(&swrm->mlock);

		break;