diff mbox series

[36/39] drm: renesas: shmobile: Use suspend/resume helpers

Message ID dfc123f733f907c70b4365676c2211bdeca44ad2.1687423204.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 June 22, 2023, 9:21 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>
---
 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(-)

Comments

Laurent Pinchart June 23, 2023, 5:14 p.m. UTC | #1
Hi Geert,

Thank you for the patch.

On Thu, Jun 22, 2023 at 11:21:48AM +0200, Geert Uytterhoeven wrote:
> 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>

> ---
>  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 --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
> index cf7152d64424e720..b11bb666de3bac46 100644
> --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
> +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
> @@ -339,19 +339,6 @@ 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 9107f84224602683..c43f408d6b1fcc5b 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 DEFINE_SIMPLE_DEV_PM_OPS(shmob_drm_pm_ops,
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 cf7152d64424e720..b11bb666de3bac46 100644
--- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
@@ -339,19 +339,6 @@  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 9107f84224602683..c43f408d6b1fcc5b 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 DEFINE_SIMPLE_DEV_PM_OPS(shmob_drm_pm_ops,