diff mbox series

[v4,38/41] drm: renesas: shmobile: Use suspend/resume helpers

Message ID a52147ca6033e0a59675f37f0326c7404fc5919c.1694767209.git.geert+renesas@glider.be (mailing list archive)
State New, archived
Headers show
Series drm: renesas: shmobile: Atomic conversion + DT support | expand

Commit Message

Geert Uytterhoeven Sept. 15, 2023, 8:53 a.m. UTC 
Replace the custom suspend/resume handling by calls into
drm_mode_config_helper_{suspend,resume}().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
v4:
  - No changes,

v3:
  - No changes,

v2:
  - Add Reviewed-by.
---
 drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c | 13 -------------
 drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h |  2 --
 drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c  | 13 +++----------
 3 files changed, 3 insertions(+), 25 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
index 5c0575eed3ab6833..a176cd3e494ed2fd 100644
--- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
@@ -287,19 +287,6 @@  static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc)
 	scrtc->started = false;
 }
 
-void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc)
-{
-	shmob_drm_crtc_stop(scrtc);
-}
-
-void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc)
-{
-	if (scrtc->dpms != DRM_MODE_DPMS_ON)
-		return;
-
-	shmob_drm_crtc_start(scrtc);
-}
-
 static inline struct shmob_drm_crtc *to_shmob_crtc(struct drm_crtc *crtc)
 {
 	return container_of(crtc, struct shmob_drm_crtc, base);
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h
index fe41e42d6cc55275..37380c815f1f5a08 100644
--- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h
+++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h
@@ -40,8 +40,6 @@  struct shmob_drm_connector {
 
 int shmob_drm_crtc_create(struct shmob_drm_device *sdev);
 void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc);
-void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc);
-void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc);
 
 int shmob_drm_encoder_create(struct shmob_drm_device *sdev);
 int shmob_drm_connector_create(struct shmob_drm_device *sdev,
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
index d4ed066eaa4f8a82..283e953e21d34bc2 100644
--- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
@@ -20,6 +20,7 @@ 
 #include <drm/drm_drv.h>
 #include <drm/drm_fbdev_generic.h>
 #include <drm/drm_gem_dma_helper.h>
+#include <drm/drm_modeset_helper.h>
 #include <drm/drm_module.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
@@ -115,22 +116,14 @@  static int shmob_drm_pm_suspend(struct device *dev)
 {
 	struct shmob_drm_device *sdev = dev_get_drvdata(dev);
 
-	drm_kms_helper_poll_disable(&sdev->ddev);
-	shmob_drm_crtc_suspend(&sdev->crtc);
-
-	return 0;
+	return drm_mode_config_helper_suspend(&sdev->ddev);
 }
 
 static int shmob_drm_pm_resume(struct device *dev)
 {
 	struct shmob_drm_device *sdev = dev_get_drvdata(dev);
 
-	drm_modeset_lock_all(&sdev->ddev);
-	shmob_drm_crtc_resume(&sdev->crtc);
-	drm_modeset_unlock_all(&sdev->ddev);
-
-	drm_kms_helper_poll_enable(&sdev->ddev);
-	return 0;
+	return drm_mode_config_helper_resume(&sdev->ddev);
 }
 
 static int shmob_drm_pm_runtime_suspend(struct device *dev)