drm/msm: dpu: Handle crtc pm_runtime_resume() directly

Instead of registering through dpu_power_handle just to get a call on
runtime_resume, call the crtc function directly.

Changes in v2:
- None

Reviewed-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>

Signed-off-by: Rob Clark <robdclark@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 62bba492d81c..85247a9a80f2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1141,6 +1141,7 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev)
 	int rc = -1;
 	struct platform_device *pdev = to_platform_device(dev);
 	struct dpu_kms *dpu_kms = platform_get_drvdata(pdev);
+	struct drm_crtc *crtc;
 	struct drm_device *ddev;
 	struct dss_module_power *mp = &dpu_kms->mp;
 
@@ -1158,6 +1159,9 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev)
 
 	dpu_vbif_init_memtypes(dpu_kms);
 
+	drm_for_each_crtc(crtc, ddev)
+		dpu_crtc_runtime_resume(crtc);
+
 	rc = dpu_power_resource_enable(&dpu_kms->phandle, true);
 	if (rc)
 		DPU_ERROR("resource enable failed: %d\n", rc);