Re: [PATCH v3 05/23] drm: malidp: use vblank hooks in struct drm_crtc_funcs

[Liviu Dudau <liviu.dudau@arm.com>]

On Tue, Feb 07, 2017 at 05:16:17PM +0800, Shawn Guo wrote:
> From: Shawn Guo <shawn.guo@linaro.org>
> 
> The vblank hooks in struct drm_driver are deprecated and only meant for
> legacy drivers.  For modern drivers with DRIVER_MODESET flag, the hooks
> in struct drm_crtc_funcs should be used instead.
> 
> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
> Cc: Mali DP Maintainers <malidp@foss.arm.com>

Acked-by: Liviu Dudau <liviu.dudau@arm.com>


> ---
>  drivers/gpu/drm/arm/malidp_crtc.c | 21 +++++++++++++++++++++
>  drivers/gpu/drm/arm/malidp_drv.c  | 21 ---------------------
>  2 files changed, 21 insertions(+), 21 deletions(-)
> 
> diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c
> index 08e6a71f5d05..bad4d80cb711 100644
> --- a/drivers/gpu/drm/arm/malidp_crtc.c
> +++ b/drivers/gpu/drm/arm/malidp_crtc.c
> @@ -167,6 +167,25 @@ static int malidp_crtc_atomic_check(struct drm_crtc *crtc,
>  	.atomic_check = malidp_crtc_atomic_check,
>  };
>  
> +static int malidp_crtc_enable_vblank(struct drm_crtc *crtc)
> +{
> +	struct malidp_drm *malidp = crtc_to_malidp_device(crtc);
> +	struct malidp_hw_device *hwdev = malidp->dev;
> +
> +	malidp_hw_enable_irq(hwdev, MALIDP_DE_BLOCK,
> +			     hwdev->map.de_irq_map.vsync_irq);
> +	return 0;
> +}
> +
> +static void malidp_crtc_disable_vblank(struct drm_crtc *crtc)
> +{
> +	struct malidp_drm *malidp = crtc_to_malidp_device(crtc);
> +	struct malidp_hw_device *hwdev = malidp->dev;
> +
> +	malidp_hw_disable_irq(hwdev, MALIDP_DE_BLOCK,
> +			      hwdev->map.de_irq_map.vsync_irq);
> +}
> +
>  static const struct drm_crtc_funcs malidp_crtc_funcs = {
>  	.destroy = drm_crtc_cleanup,
>  	.set_config = drm_atomic_helper_set_config,
> @@ -174,6 +193,8 @@ static int malidp_crtc_atomic_check(struct drm_crtc *crtc,
>  	.reset = drm_atomic_helper_crtc_reset,
>  	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
>  	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
> +	.enable_vblank = malidp_crtc_enable_vblank,
> +	.disable_vblank = malidp_crtc_disable_vblank,
>  };
>  
>  int malidp_crtc_init(struct drm_device *drm)
> diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
> index ca6ccd172de3..5dfcdb05c96e 100644
> --- a/drivers/gpu/drm/arm/malidp_drv.c
> +++ b/drivers/gpu/drm/arm/malidp_drv.c
> @@ -111,25 +111,6 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state)
>  	.atomic_commit = drm_atomic_helper_commit,
>  };
>  
> -static int malidp_enable_vblank(struct drm_device *drm, unsigned int crtc)
> -{
> -	struct malidp_drm *malidp = drm->dev_private;
> -	struct malidp_hw_device *hwdev = malidp->dev;
> -
> -	malidp_hw_enable_irq(hwdev, MALIDP_DE_BLOCK,
> -			     hwdev->map.de_irq_map.vsync_irq);
> -	return 0;
> -}
> -
> -static void malidp_disable_vblank(struct drm_device *drm, unsigned int pipe)
> -{
> -	struct malidp_drm *malidp = drm->dev_private;
> -	struct malidp_hw_device *hwdev = malidp->dev;
> -
> -	malidp_hw_disable_irq(hwdev, MALIDP_DE_BLOCK,
> -			      hwdev->map.de_irq_map.vsync_irq);
> -}
> -
>  static int malidp_init(struct drm_device *drm)
>  {
>  	int ret;
> @@ -213,8 +194,6 @@ static void malidp_lastclose(struct drm_device *drm)
>  	.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC |
>  			   DRIVER_PRIME,
>  	.lastclose = malidp_lastclose,
> -	.enable_vblank = malidp_enable_vblank,
> -	.disable_vblank = malidp_disable_vblank,
>  	.gem_free_object_unlocked = drm_gem_cma_free_object,
>  	.gem_vm_ops = &drm_gem_cma_vm_ops,
>  	.dumb_create = drm_gem_cma_dumb_create,
> -- 
> 1.9.1
> 

-- 
====================
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| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
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