diff mbox series

[v2,01/13] drm/i915: Add skl+ plane name aliases to enum plane_id

Message ID 20240517171208.21313-1-ville.syrjala@linux.intel.com (mailing list archive)
State New
Headers show
Series [v2,01/13] drm/i915: Add skl+ plane name aliases to enum plane_id | expand

Commit Message

Ville Syrjälä May 17, 2024, 5:12 p.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Using PLANE_PRIMARY + PLANE_SPRITE? on skl+ results in a bunch
of unnecessary head scratching. Add aliases using the skl+ plane
names.
And for pre-skl we only need to keep PRIMARY,SPRITE0,SPRITE1
as we only ever have 0-2 sprites per pipe on those platforms.

v2: Don't break icl_nv12_y_plane_mask() (Jani)

Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_crtc.c     |  6 ++----
 drivers/gpu/drm/i915/display/intel_display.c  |  8 +++----
 .../drm/i915/display/intel_display_limits.h   | 21 ++++++++++++-------
 .../gpu/drm/i915/display/intel_sprite_uapi.c  |  2 +-
 .../drm/i915/display/skl_universal_plane.c    | 19 ++++++++---------
 5 files changed, 30 insertions(+), 26 deletions(-)

Comments

Jani Nikula May 20, 2024, 8:56 a.m. UTC | #1
On Fri, 17 May 2024, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Using PLANE_PRIMARY + PLANE_SPRITE? on skl+ results in a bunch
> of unnecessary head scratching. Add aliases using the skl+ plane
> names.
> And for pre-skl we only need to keep PRIMARY,SPRITE0,SPRITE1
> as we only ever have 0-2 sprites per pipe on those platforms.
>
> v2: Don't break icl_nv12_y_plane_mask() (Jani)
>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_crtc.c     |  6 ++----
>  drivers/gpu/drm/i915/display/intel_display.c  |  8 +++----
>  .../drm/i915/display/intel_display_limits.h   | 21 ++++++++++++-------
>  .../gpu/drm/i915/display/intel_sprite_uapi.c  |  2 +-
>  .../drm/i915/display/skl_universal_plane.c    | 19 ++++++++---------
>  5 files changed, 30 insertions(+), 26 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
> index 339010384b86..ca6dc1dc56c8 100644
> --- a/drivers/gpu/drm/i915/display/intel_crtc.c
> +++ b/drivers/gpu/drm/i915/display/intel_crtc.c
> @@ -310,8 +310,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
>  	crtc->num_scalers = DISPLAY_RUNTIME_INFO(dev_priv)->num_scalers[pipe];
>  
>  	if (DISPLAY_VER(dev_priv) >= 9)
> -		primary = skl_universal_plane_create(dev_priv, pipe,
> -						     PLANE_PRIMARY);
> +		primary = skl_universal_plane_create(dev_priv, pipe, PLANE_1);
>  	else
>  		primary = intel_primary_plane_create(dev_priv, pipe);
>  	if (IS_ERR(primary)) {
> @@ -326,8 +325,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
>  		struct intel_plane *plane;
>  
>  		if (DISPLAY_VER(dev_priv) >= 9)
> -			plane = skl_universal_plane_create(dev_priv, pipe,
> -							   PLANE_SPRITE0 + sprite);
> +			plane = skl_universal_plane_create(dev_priv, pipe, PLANE_2 + sprite);
>  		else
>  			plane = intel_sprite_plane_create(dev_priv, pipe, sprite);
>  		if (IS_ERR(plane)) {
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index cce1420fb541..ee2df655b0ab 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -4121,13 +4121,13 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
>  		linked_state->uapi.dst = plane_state->uapi.dst;
>  
>  		if (icl_is_hdr_plane(dev_priv, plane->id)) {
> -			if (linked->id == PLANE_SPRITE5)
> +			if (linked->id == PLANE_7)
>  				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_7_ICL;
> -			else if (linked->id == PLANE_SPRITE4)
> +			else if (linked->id == PLANE_6)
>  				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_6_ICL;
> -			else if (linked->id == PLANE_SPRITE3)
> +			else if (linked->id == PLANE_5)
>  				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_5_RKL;
> -			else if (linked->id == PLANE_SPRITE2)
> +			else if (linked->id == PLANE_4)
>  				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_4_RKL;
>  			else
>  				MISSING_CASE(linked->id);
> diff --git a/drivers/gpu/drm/i915/display/intel_display_limits.h b/drivers/gpu/drm/i915/display/intel_display_limits.h
> index 5126d0b5ae5d..c4775c99dc83 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_limits.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_limits.h
> @@ -60,16 +60,23 @@ enum transcoder {
>   * (eg. PLANE_CTL(), PS_PLANE_SEL(), etc.) so adjust with care.
>   */
>  enum plane_id {
> -	PLANE_PRIMARY,
> -	PLANE_SPRITE0,
> -	PLANE_SPRITE1,
> -	PLANE_SPRITE2,
> -	PLANE_SPRITE3,
> -	PLANE_SPRITE4,
> -	PLANE_SPRITE5,
> +	/* skl+ universal plane names */
> +	PLANE_1,
> +	PLANE_2,
> +	PLANE_3,
> +	PLANE_4,
> +	PLANE_5,
> +	PLANE_6,
> +	PLANE_7,
> +
>  	PLANE_CURSOR,
>  
>  	I915_MAX_PLANES,
> +
> +	/* pre-skl plane names */
> +	PLANE_PRIMARY = PLANE_1,
> +	PLANE_SPRITE0,
> +	PLANE_SPRITE1,
>  };
>  
>  enum port {
> diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
> index a76b48ebc2d3..4853c4806004 100644
> --- a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
> +++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
> @@ -74,7 +74,7 @@ int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
>  	 * pipe simultaneously.
>  	 */
>  	if (DISPLAY_VER(dev_priv) >= 9 &&
> -	    to_intel_plane(plane)->id >= PLANE_SPRITE1 &&
> +	    to_intel_plane(plane)->id >= PLANE_3 &&
>  	    set->flags & I915_SET_COLORKEY_DESTINATION)
>  		return -EINVAL;
>  
> diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
> index 32d10e62b2b9..d99fec8e5233 100644
> --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
> +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
> @@ -238,9 +238,9 @@ int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
>  static u8 icl_nv12_y_plane_mask(struct drm_i915_private *i915)
>  {
>  	if (DISPLAY_VER(i915) >= 13 || HAS_D12_PLANE_MINIMIZATION(i915))
> -		return BIT(PLANE_SPRITE2) | BIT(PLANE_SPRITE3);
> +		return BIT(PLANE_4) | BIT(PLANE_5);
>  	else
> -		return BIT(PLANE_SPRITE4) | BIT(PLANE_SPRITE5);
> +		return BIT(PLANE_6) | BIT(PLANE_7);
>  }
>  
>  bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
> @@ -252,7 +252,7 @@ bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
>  
>  u8 icl_hdr_plane_mask(void)
>  {
> -	return BIT(PLANE_PRIMARY) | BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1);
> +	return BIT(PLANE_1) | BIT(PLANE_2) | BIT(PLANE_3);
>  }
>  
>  bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id)
> @@ -2099,7 +2099,7 @@ static bool skl_plane_has_fbc(struct drm_i915_private *i915,
>  	if (DISPLAY_VER(i915) >= 20)
>  		return icl_is_hdr_plane(i915, plane_id);
>  	else
> -		return plane_id == PLANE_PRIMARY;
> +		return plane_id == PLANE_1;
>  }
>  
>  static struct intel_fbc *skl_plane_fbc(struct drm_i915_private *dev_priv,
> @@ -2123,7 +2123,7 @@ static bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
>  	if (DISPLAY_VER(dev_priv) == 9 && pipe == PIPE_C)
>  		return false;
>  
> -	if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0)
> +	if (plane_id != PLANE_1 && plane_id != PLANE_2)
>  		return false;
>  
>  	return true;
> @@ -2331,8 +2331,7 @@ static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915,
>  		return pipe != PIPE_C;
>  
>  	return pipe != PIPE_C &&
> -		(plane_id == PLANE_PRIMARY ||
> -		 plane_id == PLANE_SPRITE0);
> +		(plane_id == PLANE_1 || plane_id == PLANE_2);
>  }
>  
>  static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
> @@ -2350,7 +2349,7 @@ static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
>  	if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0))
>  		return false;
>  
> -	return plane_id < PLANE_SPRITE4;
> +	return plane_id < PLANE_6;
>  }
>  
>  static u8 skl_get_plane_caps(struct drm_i915_private *i915,
> @@ -2439,7 +2438,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
>  	plane->get_hw_state = skl_plane_get_hw_state;
>  	plane->check_plane = skl_plane_check;
>  
> -	if (plane_id == PLANE_PRIMARY) {
> +	if (plane_id == PLANE_1) {
>  		plane->need_async_flip_toggle_wa = IS_DISPLAY_VER(dev_priv, 9, 10);
>  		plane->async_flip = skl_plane_async_flip;
>  		plane->enable_flip_done = skl_plane_enable_flip_done;
> @@ -2461,7 +2460,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
>  	else
>  		plane_funcs = &skl_plane_funcs;
>  
> -	if (plane_id == PLANE_PRIMARY)
> +	if (plane_id == PLANE_1)
>  		plane_type = DRM_PLANE_TYPE_PRIMARY;
>  	else
>  		plane_type = DRM_PLANE_TYPE_OVERLAY;
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 339010384b86..ca6dc1dc56c8 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -310,8 +310,7 @@  int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
 	crtc->num_scalers = DISPLAY_RUNTIME_INFO(dev_priv)->num_scalers[pipe];
 
 	if (DISPLAY_VER(dev_priv) >= 9)
-		primary = skl_universal_plane_create(dev_priv, pipe,
-						     PLANE_PRIMARY);
+		primary = skl_universal_plane_create(dev_priv, pipe, PLANE_1);
 	else
 		primary = intel_primary_plane_create(dev_priv, pipe);
 	if (IS_ERR(primary)) {
@@ -326,8 +325,7 @@  int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
 		struct intel_plane *plane;
 
 		if (DISPLAY_VER(dev_priv) >= 9)
-			plane = skl_universal_plane_create(dev_priv, pipe,
-							   PLANE_SPRITE0 + sprite);
+			plane = skl_universal_plane_create(dev_priv, pipe, PLANE_2 + sprite);
 		else
 			plane = intel_sprite_plane_create(dev_priv, pipe, sprite);
 		if (IS_ERR(plane)) {
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index cce1420fb541..ee2df655b0ab 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -4121,13 +4121,13 @@  static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
 		linked_state->uapi.dst = plane_state->uapi.dst;
 
 		if (icl_is_hdr_plane(dev_priv, plane->id)) {
-			if (linked->id == PLANE_SPRITE5)
+			if (linked->id == PLANE_7)
 				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_7_ICL;
-			else if (linked->id == PLANE_SPRITE4)
+			else if (linked->id == PLANE_6)
 				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_6_ICL;
-			else if (linked->id == PLANE_SPRITE3)
+			else if (linked->id == PLANE_5)
 				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_5_RKL;
-			else if (linked->id == PLANE_SPRITE2)
+			else if (linked->id == PLANE_4)
 				plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_4_RKL;
 			else
 				MISSING_CASE(linked->id);
diff --git a/drivers/gpu/drm/i915/display/intel_display_limits.h b/drivers/gpu/drm/i915/display/intel_display_limits.h
index 5126d0b5ae5d..c4775c99dc83 100644
--- a/drivers/gpu/drm/i915/display/intel_display_limits.h
+++ b/drivers/gpu/drm/i915/display/intel_display_limits.h
@@ -60,16 +60,23 @@  enum transcoder {
  * (eg. PLANE_CTL(), PS_PLANE_SEL(), etc.) so adjust with care.
  */
 enum plane_id {
-	PLANE_PRIMARY,
-	PLANE_SPRITE0,
-	PLANE_SPRITE1,
-	PLANE_SPRITE2,
-	PLANE_SPRITE3,
-	PLANE_SPRITE4,
-	PLANE_SPRITE5,
+	/* skl+ universal plane names */
+	PLANE_1,
+	PLANE_2,
+	PLANE_3,
+	PLANE_4,
+	PLANE_5,
+	PLANE_6,
+	PLANE_7,
+
 	PLANE_CURSOR,
 
 	I915_MAX_PLANES,
+
+	/* pre-skl plane names */
+	PLANE_PRIMARY = PLANE_1,
+	PLANE_SPRITE0,
+	PLANE_SPRITE1,
 };
 
 enum port {
diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
index a76b48ebc2d3..4853c4806004 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
@@ -74,7 +74,7 @@  int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
 	 * pipe simultaneously.
 	 */
 	if (DISPLAY_VER(dev_priv) >= 9 &&
-	    to_intel_plane(plane)->id >= PLANE_SPRITE1 &&
+	    to_intel_plane(plane)->id >= PLANE_3 &&
 	    set->flags & I915_SET_COLORKEY_DESTINATION)
 		return -EINVAL;
 
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 32d10e62b2b9..d99fec8e5233 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -238,9 +238,9 @@  int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
 static u8 icl_nv12_y_plane_mask(struct drm_i915_private *i915)
 {
 	if (DISPLAY_VER(i915) >= 13 || HAS_D12_PLANE_MINIMIZATION(i915))
-		return BIT(PLANE_SPRITE2) | BIT(PLANE_SPRITE3);
+		return BIT(PLANE_4) | BIT(PLANE_5);
 	else
-		return BIT(PLANE_SPRITE4) | BIT(PLANE_SPRITE5);
+		return BIT(PLANE_6) | BIT(PLANE_7);
 }
 
 bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
@@ -252,7 +252,7 @@  bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
 
 u8 icl_hdr_plane_mask(void)
 {
-	return BIT(PLANE_PRIMARY) | BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1);
+	return BIT(PLANE_1) | BIT(PLANE_2) | BIT(PLANE_3);
 }
 
 bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id)
@@ -2099,7 +2099,7 @@  static bool skl_plane_has_fbc(struct drm_i915_private *i915,
 	if (DISPLAY_VER(i915) >= 20)
 		return icl_is_hdr_plane(i915, plane_id);
 	else
-		return plane_id == PLANE_PRIMARY;
+		return plane_id == PLANE_1;
 }
 
 static struct intel_fbc *skl_plane_fbc(struct drm_i915_private *dev_priv,
@@ -2123,7 +2123,7 @@  static bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
 	if (DISPLAY_VER(dev_priv) == 9 && pipe == PIPE_C)
 		return false;
 
-	if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0)
+	if (plane_id != PLANE_1 && plane_id != PLANE_2)
 		return false;
 
 	return true;
@@ -2331,8 +2331,7 @@  static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915,
 		return pipe != PIPE_C;
 
 	return pipe != PIPE_C &&
-		(plane_id == PLANE_PRIMARY ||
-		 plane_id == PLANE_SPRITE0);
+		(plane_id == PLANE_1 || plane_id == PLANE_2);
 }
 
 static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
@@ -2350,7 +2349,7 @@  static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
 	if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0))
 		return false;
 
-	return plane_id < PLANE_SPRITE4;
+	return plane_id < PLANE_6;
 }
 
 static u8 skl_get_plane_caps(struct drm_i915_private *i915,
@@ -2439,7 +2438,7 @@  skl_universal_plane_create(struct drm_i915_private *dev_priv,
 	plane->get_hw_state = skl_plane_get_hw_state;
 	plane->check_plane = skl_plane_check;
 
-	if (plane_id == PLANE_PRIMARY) {
+	if (plane_id == PLANE_1) {
 		plane->need_async_flip_toggle_wa = IS_DISPLAY_VER(dev_priv, 9, 10);
 		plane->async_flip = skl_plane_async_flip;
 		plane->enable_flip_done = skl_plane_enable_flip_done;
@@ -2461,7 +2460,7 @@  skl_universal_plane_create(struct drm_i915_private *dev_priv,
 	else
 		plane_funcs = &skl_plane_funcs;
 
-	if (plane_id == PLANE_PRIMARY)
+	if (plane_id == PLANE_1)
 		plane_type = DRM_PLANE_TYPE_PRIMARY;
 	else
 		plane_type = DRM_PLANE_TYPE_OVERLAY;