diff mbox

[7/9] drm/i915: Switch fbc over to for_each_new_intel_plane_in_state()

Message ID 20171011160455.1874-8-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ville Syrjälä Oct. 11, 2017, 4:04 p.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Stop using the old for_each_intel_plane_in_state() type iteration
macro and replace it with for_each_new_intel_plane_in_state().
And similarly replace drm_atomic_get_existing_crtc_state() with
intel_atomic_get_new_crtc_state(). Switch over to intel_ types
as well to make the code less cluttered.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h      |  7 +++----
 drivers/gpu/drm/i915/intel_display.c |  2 +-
 drivers/gpu/drm/i915/intel_drv.h     |  2 +-
 drivers/gpu/drm/i915/intel_fbc.c     | 23 ++++++++++-------------
 4 files changed, 15 insertions(+), 19 deletions(-)

Comments

Daniel Vetter Oct. 12, 2017, 7:21 p.m. UTC | #1
On Wed, Oct 11, 2017 at 07:04:53PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> Stop using the old for_each_intel_plane_in_state() type iteration
> macro and replace it with for_each_new_intel_plane_in_state().
> And similarly replace drm_atomic_get_existing_crtc_state() with
> intel_atomic_get_new_crtc_state(). Switch over to intel_ types
> as well to make the code less cluttered.
> 
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.h      |  7 +++----
>  drivers/gpu/drm/i915/intel_display.c |  2 +-
>  drivers/gpu/drm/i915/intel_drv.h     |  2 +-
>  drivers/gpu/drm/i915/intel_fbc.c     | 23 ++++++++++-------------
>  4 files changed, 15 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index df120a38ae42..9c4735da2169 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -561,13 +561,13 @@ struct i915_hotplug {
>  	for_each_power_well_rev(__dev_priv, __power_well)		        \
>  		for_each_if ((__power_well)->domains & (__domain_mask))
>  
> -#define for_each_intel_plane_in_state(__state, plane, plane_state, __i) \
> +#define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \
>  	for ((__i) = 0; \
>  	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
>  		     ((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
> -		      (plane_state) = to_intel_plane_state((__state)->base.planes[__i].state), 1); \
> +		      (new_plane_state) = to_intel_plane_state((__state)->base.planes[__i].new_state), 1); \
>  	     (__i)++) \
> -		for_each_if (plane_state)
> +		for_each_if (plane)
>  
>  #define for_each_new_intel_crtc_in_state(__state, crtc, new_crtc_state, __i) \
>  	for ((__i) = 0; \
> @@ -577,7 +577,6 @@ struct i915_hotplug {
>  	     (__i)++) \
>  		for_each_if (crtc)

Would be nice to co-evolve our versions of these along the lines of

commit 331494eb51002d0ee99414e3918e06d5e9a3962d
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date:   Wed Sep 27 10:35:32 2017 +0200

    drm/atomic: Make atomic iterators less surprising

On the patch itself:

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

>  
> -
>  #define for_each_oldnew_intel_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
>  	for ((__i) = 0; \
>  	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 82be2342d1c6..ccdfd922fe5b 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12025,7 +12025,7 @@ static int intel_atomic_check(struct drm_device *dev,
>  	if (ret)
>  		return ret;
>  
> -	intel_fbc_choose_crtc(dev_priv, state);
> +	intel_fbc_choose_crtc(dev_priv, intel_state);
>  	return calc_watermark_data(state);
>  }
>  
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 08318260453b..0852b33712b1 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1645,7 +1645,7 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev)
>  
>  /* intel_fbc.c */
>  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> -			   struct drm_atomic_state *state);
> +			   struct intel_atomic_state *state);
>  bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
>  void intel_fbc_pre_update(struct intel_crtc *crtc,
>  			  struct intel_crtc_state *crtc_state,
> diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
> index 8e3a05505f49..0b40b89f8e2b 100644
> --- a/drivers/gpu/drm/i915/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/intel_fbc.c
> @@ -1051,11 +1051,11 @@ void intel_fbc_flush(struct drm_i915_private *dev_priv,
>   * enable FBC for the chosen CRTC. If it does, it will set dev_priv->fbc.crtc.
>   */
>  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> -			   struct drm_atomic_state *state)
> +			   struct intel_atomic_state *state)
>  {
>  	struct intel_fbc *fbc = &dev_priv->fbc;
> -	struct drm_plane *plane;
> -	struct drm_plane_state *plane_state;
> +	struct intel_plane *plane;
> +	struct intel_plane_state *plane_state;
>  	bool crtc_chosen = false;
>  	int i;
>  
> @@ -1063,7 +1063,7 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
>  
>  	/* Does this atomic commit involve the CRTC currently tied to FBC? */
>  	if (fbc->crtc &&
> -	    !drm_atomic_get_existing_crtc_state(state, &fbc->crtc->base))
> +	    !intel_atomic_get_new_crtc_state(state, fbc->crtc))
>  		goto out;
>  
>  	if (!intel_fbc_can_enable(dev_priv))
> @@ -1073,13 +1073,11 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
>  	 * plane. We could go for fancier schemes such as checking the plane
>  	 * size, but this would just affect the few platforms that don't tie FBC
>  	 * to pipe or plane A. */
> -	for_each_new_plane_in_state(state, plane, plane_state, i) {
> -		struct intel_plane_state *intel_plane_state =
> -			to_intel_plane_state(plane_state);
> -		struct intel_crtc_state *intel_crtc_state;
> -		struct intel_crtc *crtc = to_intel_crtc(plane_state->crtc);
> +	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
> +		struct intel_crtc_state *crtc_state;
> +		struct intel_crtc *crtc = to_intel_crtc(plane_state->base.crtc);
>  
> -		if (!intel_plane_state->base.visible)
> +		if (!plane_state->base.visible)
>  			continue;
>  
>  		if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A)
> @@ -1088,10 +1086,9 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
>  		if (fbc_on_plane_a_only(dev_priv) && crtc->plane != PLANE_A)
>  			continue;
>  
> -		intel_crtc_state = to_intel_crtc_state(
> -			drm_atomic_get_existing_crtc_state(state, &crtc->base));
> +		crtc_state = intel_atomic_get_new_crtc_state(state, crtc);
>  
> -		intel_crtc_state->enable_fbc = true;
> +		crtc_state->enable_fbc = true;
>  		crtc_chosen = true;
>  		break;
>  	}
> -- 
> 2.13.6
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Ville Syrjälä Oct. 13, 2017, 10:38 a.m. UTC | #2
On Thu, Oct 12, 2017 at 09:21:07PM +0200, Daniel Vetter wrote:
> On Wed, Oct 11, 2017 at 07:04:53PM +0300, Ville Syrjala wrote:
> > From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > 
> > Stop using the old for_each_intel_plane_in_state() type iteration
> > macro and replace it with for_each_new_intel_plane_in_state().
> > And similarly replace drm_atomic_get_existing_crtc_state() with
> > intel_atomic_get_new_crtc_state(). Switch over to intel_ types
> > as well to make the code less cluttered.
> > 
> > Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > ---
> >  drivers/gpu/drm/i915/i915_drv.h      |  7 +++----
> >  drivers/gpu/drm/i915/intel_display.c |  2 +-
> >  drivers/gpu/drm/i915/intel_drv.h     |  2 +-
> >  drivers/gpu/drm/i915/intel_fbc.c     | 23 ++++++++++-------------
> >  4 files changed, 15 insertions(+), 19 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> > index df120a38ae42..9c4735da2169 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.h
> > +++ b/drivers/gpu/drm/i915/i915_drv.h
> > @@ -561,13 +561,13 @@ struct i915_hotplug {
> >  	for_each_power_well_rev(__dev_priv, __power_well)		        \
> >  		for_each_if ((__power_well)->domains & (__domain_mask))
> >  
> > -#define for_each_intel_plane_in_state(__state, plane, plane_state, __i) \
> > +#define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \
> >  	for ((__i) = 0; \
> >  	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
> >  		     ((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
> > -		      (plane_state) = to_intel_plane_state((__state)->base.planes[__i].state), 1); \
> > +		      (new_plane_state) = to_intel_plane_state((__state)->base.planes[__i].new_state), 1); \
> >  	     (__i)++) \
> > -		for_each_if (plane_state)
> > +		for_each_if (plane)
> >  
> >  #define for_each_new_intel_crtc_in_state(__state, crtc, new_crtc_state, __i) \
> >  	for ((__i) = 0; \
> > @@ -577,7 +577,6 @@ struct i915_hotplug {
> >  	     (__i)++) \
> >  		for_each_if (crtc)
> 
> Would be nice to co-evolve our versions of these along the lines of
> 
> commit 331494eb51002d0ee99414e3918e06d5e9a3962d
> Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Date:   Wed Sep 27 10:35:32 2017 +0200
> 
>     drm/atomic: Make atomic iterators less surprising

Indeed. The same idea popped into my head when I saw Maarten's patch,
but apparently I forgot to reply to the patch to propose it.

> 
> On the patch itself:
> 
> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> 
> >  
> > -
> >  #define for_each_oldnew_intel_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
> >  	for ((__i) = 0; \
> >  	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
> > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> > index 82be2342d1c6..ccdfd922fe5b 100644
> > --- a/drivers/gpu/drm/i915/intel_display.c
> > +++ b/drivers/gpu/drm/i915/intel_display.c
> > @@ -12025,7 +12025,7 @@ static int intel_atomic_check(struct drm_device *dev,
> >  	if (ret)
> >  		return ret;
> >  
> > -	intel_fbc_choose_crtc(dev_priv, state);
> > +	intel_fbc_choose_crtc(dev_priv, intel_state);
> >  	return calc_watermark_data(state);
> >  }
> >  
> > diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> > index 08318260453b..0852b33712b1 100644
> > --- a/drivers/gpu/drm/i915/intel_drv.h
> > +++ b/drivers/gpu/drm/i915/intel_drv.h
> > @@ -1645,7 +1645,7 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev)
> >  
> >  /* intel_fbc.c */
> >  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> > -			   struct drm_atomic_state *state);
> > +			   struct intel_atomic_state *state);
> >  bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
> >  void intel_fbc_pre_update(struct intel_crtc *crtc,
> >  			  struct intel_crtc_state *crtc_state,
> > diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
> > index 8e3a05505f49..0b40b89f8e2b 100644
> > --- a/drivers/gpu/drm/i915/intel_fbc.c
> > +++ b/drivers/gpu/drm/i915/intel_fbc.c
> > @@ -1051,11 +1051,11 @@ void intel_fbc_flush(struct drm_i915_private *dev_priv,
> >   * enable FBC for the chosen CRTC. If it does, it will set dev_priv->fbc.crtc.
> >   */
> >  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> > -			   struct drm_atomic_state *state)
> > +			   struct intel_atomic_state *state)
> >  {
> >  	struct intel_fbc *fbc = &dev_priv->fbc;
> > -	struct drm_plane *plane;
> > -	struct drm_plane_state *plane_state;
> > +	struct intel_plane *plane;
> > +	struct intel_plane_state *plane_state;
> >  	bool crtc_chosen = false;
> >  	int i;
> >  
> > @@ -1063,7 +1063,7 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> >  
> >  	/* Does this atomic commit involve the CRTC currently tied to FBC? */
> >  	if (fbc->crtc &&
> > -	    !drm_atomic_get_existing_crtc_state(state, &fbc->crtc->base))
> > +	    !intel_atomic_get_new_crtc_state(state, fbc->crtc))
> >  		goto out;
> >  
> >  	if (!intel_fbc_can_enable(dev_priv))
> > @@ -1073,13 +1073,11 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> >  	 * plane. We could go for fancier schemes such as checking the plane
> >  	 * size, but this would just affect the few platforms that don't tie FBC
> >  	 * to pipe or plane A. */
> > -	for_each_new_plane_in_state(state, plane, plane_state, i) {
> > -		struct intel_plane_state *intel_plane_state =
> > -			to_intel_plane_state(plane_state);
> > -		struct intel_crtc_state *intel_crtc_state;
> > -		struct intel_crtc *crtc = to_intel_crtc(plane_state->crtc);
> > +	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
> > +		struct intel_crtc_state *crtc_state;
> > +		struct intel_crtc *crtc = to_intel_crtc(plane_state->base.crtc);
> >  
> > -		if (!intel_plane_state->base.visible)
> > +		if (!plane_state->base.visible)
> >  			continue;
> >  
> >  		if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A)
> > @@ -1088,10 +1086,9 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
> >  		if (fbc_on_plane_a_only(dev_priv) && crtc->plane != PLANE_A)
> >  			continue;
> >  
> > -		intel_crtc_state = to_intel_crtc_state(
> > -			drm_atomic_get_existing_crtc_state(state, &crtc->base));
> > +		crtc_state = intel_atomic_get_new_crtc_state(state, crtc);
> >  
> > -		intel_crtc_state->enable_fbc = true;
> > +		crtc_state->enable_fbc = true;
> >  		crtc_chosen = true;
> >  		break;
> >  	}
> > -- 
> > 2.13.6
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
> 
> -- 
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index df120a38ae42..9c4735da2169 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -561,13 +561,13 @@  struct i915_hotplug {
 	for_each_power_well_rev(__dev_priv, __power_well)		        \
 		for_each_if ((__power_well)->domains & (__domain_mask))
 
-#define for_each_intel_plane_in_state(__state, plane, plane_state, __i) \
+#define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \
 	for ((__i) = 0; \
 	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
 		     ((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
-		      (plane_state) = to_intel_plane_state((__state)->base.planes[__i].state), 1); \
+		      (new_plane_state) = to_intel_plane_state((__state)->base.planes[__i].new_state), 1); \
 	     (__i)++) \
-		for_each_if (plane_state)
+		for_each_if (plane)
 
 #define for_each_new_intel_crtc_in_state(__state, crtc, new_crtc_state, __i) \
 	for ((__i) = 0; \
@@ -577,7 +577,6 @@  struct i915_hotplug {
 	     (__i)++) \
 		for_each_if (crtc)
 
-
 #define for_each_oldnew_intel_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
 	for ((__i) = 0; \
 	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 82be2342d1c6..ccdfd922fe5b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12025,7 +12025,7 @@  static int intel_atomic_check(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	intel_fbc_choose_crtc(dev_priv, state);
+	intel_fbc_choose_crtc(dev_priv, intel_state);
 	return calc_watermark_data(state);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 08318260453b..0852b33712b1 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1645,7 +1645,7 @@  static inline void intel_fbdev_restore_mode(struct drm_device *dev)
 
 /* intel_fbc.c */
 void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
-			   struct drm_atomic_state *state);
+			   struct intel_atomic_state *state);
 bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
 void intel_fbc_pre_update(struct intel_crtc *crtc,
 			  struct intel_crtc_state *crtc_state,
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 8e3a05505f49..0b40b89f8e2b 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -1051,11 +1051,11 @@  void intel_fbc_flush(struct drm_i915_private *dev_priv,
  * enable FBC for the chosen CRTC. If it does, it will set dev_priv->fbc.crtc.
  */
 void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
-			   struct drm_atomic_state *state)
+			   struct intel_atomic_state *state)
 {
 	struct intel_fbc *fbc = &dev_priv->fbc;
-	struct drm_plane *plane;
-	struct drm_plane_state *plane_state;
+	struct intel_plane *plane;
+	struct intel_plane_state *plane_state;
 	bool crtc_chosen = false;
 	int i;
 
@@ -1063,7 +1063,7 @@  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 
 	/* Does this atomic commit involve the CRTC currently tied to FBC? */
 	if (fbc->crtc &&
-	    !drm_atomic_get_existing_crtc_state(state, &fbc->crtc->base))
+	    !intel_atomic_get_new_crtc_state(state, fbc->crtc))
 		goto out;
 
 	if (!intel_fbc_can_enable(dev_priv))
@@ -1073,13 +1073,11 @@  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 	 * plane. We could go for fancier schemes such as checking the plane
 	 * size, but this would just affect the few platforms that don't tie FBC
 	 * to pipe or plane A. */
-	for_each_new_plane_in_state(state, plane, plane_state, i) {
-		struct intel_plane_state *intel_plane_state =
-			to_intel_plane_state(plane_state);
-		struct intel_crtc_state *intel_crtc_state;
-		struct intel_crtc *crtc = to_intel_crtc(plane_state->crtc);
+	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
+		struct intel_crtc_state *crtc_state;
+		struct intel_crtc *crtc = to_intel_crtc(plane_state->base.crtc);
 
-		if (!intel_plane_state->base.visible)
+		if (!plane_state->base.visible)
 			continue;
 
 		if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A)
@@ -1088,10 +1086,9 @@  void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 		if (fbc_on_plane_a_only(dev_priv) && crtc->plane != PLANE_A)
 			continue;
 
-		intel_crtc_state = to_intel_crtc_state(
-			drm_atomic_get_existing_crtc_state(state, &crtc->base));
+		crtc_state = intel_atomic_get_new_crtc_state(state, crtc);
 
-		intel_crtc_state->enable_fbc = true;
+		crtc_state->enable_fbc = true;
 		crtc_chosen = true;
 		break;
 	}