From 7e915746de03e0e62d58491f22805cc5a80a581a Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Mon, 11 Jun 2018 14:25:00 +0200 Subject: drm/exynos: Ensure suspended runtime PM state during system suspend Add calls to pm_runtime_force_{suspend,resume} as SYSTEM_SLEEP_PM_OPS for all drivers for the real Exynos DRM hardware modules. This ensures that the resources will be released for the system PM suspend/resume cycle. Exynos DRM core already takes care of suspending the whole display pipeline before PM callbacks of the real devices are called. Signed-off-by: Marek Szyprowski Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/exynos/exynos5433_drm_decon.c') diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index e868773ea509..94529aa82339 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -673,6 +673,8 @@ err: static const struct dev_pm_ops exynos5433_decon_pm_ops = { SET_RUNTIME_PM_OPS(exynos5433_decon_suspend, exynos5433_decon_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static const struct of_device_id exynos5433_decon_driver_dt_match[] = { -- cgit