[PATCH v2 00/13] drm/i915: Some plane init cleanups

[PATCH v2 00/13] drm/i915: Some plane init cleanups

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Since NV12 more or less made it in I figured it's time to try and
land this plane init cleanup series once again.

Ville Syrjälä (13):
  drm/i915: Constify intel_plane_funcs
  drm/i915: Fix tabs vs. spaces
  drm/i915: Populate possible_crtcs for primary/cursor planes
  drm/i915: Don't populate plane->i9xx_plane for sprites
  drm/i915: Allow horizontal mirroring for cnl+ "sprite" planes
  drm/i915: Disallow plane scaling with specific pixel formats
  drm/i915: Add missing pixel formats for skl+ "sprites"
  drm/i915: Move plane_state->scaler_id initialization into
    intel_create_plane_state()
  drm/i915: Introduce intel_plane_alloc()
  drm/i915: Extract skl_universal_plane_init()
  drm/i915: Simplify skl_plane_has_planar()
  drm/i915: s/intel_plane/plane/ in sprite init
  drm/i915: Rename variables in intel_primary_plane_create()

 drivers/gpu/drm/i915/intel_atomic_plane.c |   1 +
 drivers/gpu/drm/i915/intel_display.c      | 310 ++++++-------------------
 drivers/gpu/drm/i915/intel_drv.h          |  16 +-
 drivers/gpu/drm/i915/intel_sprite.c       | 374 ++++++++++++++++++++----------
 4 files changed, 327 insertions(+), 374 deletions(-)

-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 01/13] drm/i915: Constify intel_plane_funcs

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

intel_plane funcs can be cosnt. Make it so.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8d4c9e249c44..daca04b39eef 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13252,7 +13252,7 @@ static bool intel_cursor_plane_format_mod_supported(struct drm_plane *plane,
 	return modifier == DRM_FORMAT_MOD_LINEAR && format == DRM_FORMAT_ARGB8888;
 }
 
-static struct drm_plane_funcs intel_plane_funcs = {
+static const struct drm_plane_funcs intel_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = intel_plane_destroy,
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 02/13] drm/i915: Fix tabs vs. spaces

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

The sprite code has a bunch of spaces where tabs should be used. Fix it
up.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index ee23613f9fd4..b056a74300c8 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1303,8 +1303,8 @@ static bool skl_mod_supported(uint32_t format, uint64_t modifier)
 }
 
 static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
-                                                    uint32_t format,
-                                                    uint64_t modifier)
+						    uint32_t format,
+						    uint64_t modifier)
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->dev);
 
@@ -1326,14 +1326,14 @@ static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
 }
 
 static const struct drm_plane_funcs intel_sprite_plane_funcs = {
-        .update_plane = drm_atomic_helper_update_plane,
-        .disable_plane = drm_atomic_helper_disable_plane,
-        .destroy = intel_plane_destroy,
-        .atomic_get_property = intel_plane_atomic_get_property,
-        .atomic_set_property = intel_plane_atomic_set_property,
-        .atomic_duplicate_state = intel_plane_duplicate_state,
-        .atomic_destroy_state = intel_plane_destroy_state,
-        .format_mod_supported = intel_sprite_plane_format_mod_supported,
+	.update_plane = drm_atomic_helper_update_plane,
+	.disable_plane = drm_atomic_helper_disable_plane,
+	.destroy = intel_plane_destroy,
+	.atomic_get_property = intel_plane_atomic_get_property,
+	.atomic_set_property = intel_plane_atomic_set_property,
+	.atomic_duplicate_state = intel_plane_duplicate_state,
+	.atomic_destroy_state = intel_plane_destroy_state,
+	.format_mod_supported = intel_sprite_plane_format_mod_supported,
 };
 
 bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 03/13] drm/i915: Populate possible_crtcs for primary/cursor planes

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

We're currently not providing the possible_crtcs mask to
drm_universal_plane_init() for primary/cursor planes. While that does
work on account of drm_crtc_init_with_planes() filling those up
for us, it's inconsisten with what we're doing for sprite planes.

Let's just always pass the possible_crtcs bitmask to
drm_universal_plane_init(). This does assume that crtc->index
== pipe. But we're already making that assumption elsewhere so
it doesn't seem like a very big sin here.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 14 ++++++++++----
 drivers/gpu/drm/i915/intel_sprite.c  |  2 +-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index daca04b39eef..c9ed32d7b869 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13445,6 +13445,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	struct intel_plane_state *state = NULL;
 	const uint32_t *intel_primary_formats;
 	unsigned int supported_rotations;
+	unsigned int possible_crtcs;
 	unsigned int num_formats;
 	const uint64_t *modifiers;
 	int ret;
@@ -13532,23 +13533,25 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 		primary->get_hw_state = i9xx_plane_get_hw_state;
 	}
 
+	possible_crtcs = BIT(pipe);
+
 	if (INTEL_GEN(dev_priv) >= 9)
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
-					       0, &intel_plane_funcs,
+					       possible_crtcs, &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
 					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "plane 1%c", pipe_name(pipe));
 	else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
-					       0, &intel_plane_funcs,
+					       possible_crtcs, &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
 					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "primary %c", pipe_name(pipe));
 	else
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
-					       0, &intel_plane_funcs,
+					       possible_crtcs, &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
 					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
@@ -13608,6 +13611,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 {
 	struct intel_plane *cursor = NULL;
 	struct intel_plane_state *state = NULL;
+	unsigned int possible_crtcs;
 	int ret;
 
 	cursor = kzalloc(sizeof(*cursor), GFP_KERNEL);
@@ -13649,8 +13653,10 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 	if (IS_I845G(dev_priv) || IS_I865G(dev_priv) || HAS_CUR_FBC(dev_priv))
 		cursor->cursor.size = ~0;
 
+	possible_crtcs = BIT(pipe);
+
 	ret = drm_universal_plane_init(&dev_priv->drm, &cursor->base,
-				       0, &intel_cursor_plane_funcs,
+				       possible_crtcs, &intel_cursor_plane_funcs,
 				       intel_cursor_formats,
 				       ARRAY_SIZE(intel_cursor_formats),
 				       cursor_format_modifiers,
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index b056a74300c8..1c978cccbc17 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1464,7 +1464,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 	intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, intel_plane->id);
 	intel_plane->check_plane = intel_check_sprite_plane;
 
-	possible_crtcs = (1 << pipe);
+	possible_crtcs = BIT(pipe);
 
 	if (INTEL_GEN(dev_priv) >= 9)
 		ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 04/13] drm/i915: Don't populate plane->i9xx_plane for sprites

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

enum i9xx_plane_id namespace is not valid for any sprite plane,
so let's not even populate plane->i9xx_plane.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 1c978cccbc17..45dfc3d972e6 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1459,7 +1459,6 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 	}
 
 	intel_plane->pipe = pipe;
-	intel_plane->i9xx_plane = plane;
 	intel_plane->id = PLANE_SPRITE0 + plane;
 	intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, intel_plane->id);
 	intel_plane->check_plane = intel_check_sprite_plane;
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 05/13] drm/i915: Allow horizontal mirroring for cnl+ "sprite" planes

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

All CNL universal planes support horizontal mirroring. Currently
we expose the capability only for the primary plane. Expose it
for the overlay planes as well.

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 45dfc3d972e6..2ce3ffbf8ab1 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1445,7 +1445,12 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 		}
 	}
 
-	if (INTEL_GEN(dev_priv) >= 9) {
+	if (INTEL_GEN(dev_priv) >= 10) {
+		supported_rotations =
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
+			DRM_MODE_REFLECT_X;
+	} else if (INTEL_GEN(dev_priv) >= 9) {
 		supported_rotations =
 			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
 			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 06/13] drm/i915: Disallow plane scaling with specific pixel formats

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Plane scaling is not supported with specific pixel formats. Disallow
plane scaling when such a format is used. Currently the only such
pixel format we expose is C8, but in case we add more in the future
let's make it easy to deal with them.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c |  2 +-
 drivers/gpu/drm/i915/intel_drv.h     |  1 +
 drivers/gpu/drm/i915/intel_sprite.c  | 41 ++++++++++++++++++++++++------------
 3 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c9ed32d7b869..453ea548fbd1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13034,7 +13034,7 @@ intel_check_primary_plane(struct intel_plane *plane,
 
 	if (INTEL_GEN(dev_priv) >= 9) {
 		/* use scaler when colorkey is not required */
-		if (!state->ckey.flags) {
+		if (!state->ckey.flags && intel_fb_scalable(state->base.fb)) {
 			min_scale = 1;
 			if (state->base.fb)
 				pixel_format = state->base.fb->format->format;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index fd6256632482..e39827b5da5f 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2070,6 +2070,7 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
 
 /* intel_sprite.c */
 bool intel_format_is_yuv(u32 format);
+bool intel_fb_scalable(const struct drm_framebuffer *fb);
 int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode,
 			     int usecs);
 struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 2ce3ffbf8ab1..73a74e6ef847 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -928,6 +928,19 @@ g4x_plane_get_hw_state(struct intel_plane *plane)
 	return ret;
 }
 
+bool intel_fb_scalable(const struct drm_framebuffer *fb)
+{
+	if (!fb)
+		return false;
+
+	switch (fb->format->format) {
+	case DRM_FORMAT_C8:
+		return false;
+	default:
+		return true;
+	}
+}
+
 static int
 intel_check_sprite_plane(struct intel_plane *plane,
 			 struct intel_crtc_state *crtc_state,
@@ -940,7 +953,6 @@ intel_check_sprite_plane(struct intel_plane *plane,
 	int max_scale, min_scale;
 	bool can_scale;
 	int ret;
-	uint32_t pixel_format = 0;
 
 	if (!fb) {
 		state->base.visible = false;
@@ -960,24 +972,25 @@ intel_check_sprite_plane(struct intel_plane *plane,
 	}
 
 	/* setup can_scale, min_scale, max_scale */
+	can_scale = false;
+	min_scale = DRM_PLANE_HELPER_NO_SCALING;
+	max_scale = DRM_PLANE_HELPER_NO_SCALING;
+
 	if (INTEL_GEN(dev_priv) >= 9) {
-		if (state->base.fb)
-			pixel_format = state->base.fb->format->format;
 		/* use scaler when colorkey is not required */
-		if (!state->ckey.flags) {
-			can_scale = 1;
+		if (!state->ckey.flags && intel_fb_scalable(fb)) {
+			u32 pixel_format = fb ? fb->format->format : 0;
+
+			can_scale = true;
 			min_scale = 1;
-			max_scale =
-				skl_max_scale(crtc, crtc_state, pixel_format);
-		} else {
-			can_scale = 0;
-			min_scale = DRM_PLANE_HELPER_NO_SCALING;
-			max_scale = DRM_PLANE_HELPER_NO_SCALING;
+			max_scale = skl_max_scale(crtc, crtc_state, pixel_format);
 		}
 	} else {
-		can_scale = plane->can_scale;
-		max_scale = plane->max_downscale << 16;
-		min_scale = plane->can_scale ? 1 : (1 << 16);
+		if (intel_fb_scalable(fb)) {
+			can_scale = plane->can_scale;
+			max_scale = plane->max_downscale << 16;
+			min_scale = plane->can_scale ? 1 : (1 << 16);
+		}
 	}
 
 	ret = drm_atomic_helper_check_plane_state(&state->base,
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 07/13] drm/i915: Add missing pixel formats for skl+ "sprites"

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

All SKL+ universal planes support the same set of formats (with the
exception of NV12 which we don't expose yet). Make the format lists
for primary and sprites the same.

And make the format list const while at it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 73a74e6ef847..565ce5259b16 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1181,12 +1181,15 @@ static const uint32_t vlv_plane_formats[] = {
 	DRM_FORMAT_VYUY,
 };
 
-static uint32_t skl_plane_formats[] = {
+static const uint32_t skl_plane_formats[] = {
+	DRM_FORMAT_C8,
 	DRM_FORMAT_RGB565,
-	DRM_FORMAT_ABGR8888,
-	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_XBGR8888,
 	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_XRGB2101010,
+	DRM_FORMAT_XBGR2101010,
 	DRM_FORMAT_YUYV,
 	DRM_FORMAT_YVYU,
 	DRM_FORMAT_UYVY,
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 08/13] drm/i915: Move plane_state->scaler_id initialization into intel_create_plane_state()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

No point in having each caller of intel_create_plane_state() initialize
the scaler_id to -1. Instead just do it in intel_create_plane_state().

Previously we left scaler_id at 0 for pre-SKL platforms, but I can't
see how initializing it to -1 always would cause any harm.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_atomic_plane.c | 1 +
 drivers/gpu/drm/i915/intel_display.c      | 7 +------
 drivers/gpu/drm/i915/intel_sprite.c       | 1 -
 3 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index 6d068786eb41..cb9cc0877b36 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -56,6 +56,7 @@ intel_create_plane_state(struct drm_plane *plane)
 
 	state->base.plane = plane;
 	state->base.rotation = DRM_MODE_ROTATE_0;
+	state->scaler_id = -1;
 
 	return state;
 }
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 453ea548fbd1..2d6147e71aca 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13466,10 +13466,8 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 
 	primary->can_scale = false;
 	primary->max_downscale = 1;
-	if (INTEL_GEN(dev_priv) >= 9) {
+	if (INTEL_GEN(dev_priv) >= 9)
 		primary->can_scale = true;
-		state->scaler_id = -1;
-	}
 	primary->pipe = pipe;
 	/*
 	 * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS
@@ -13671,9 +13669,6 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 						   DRM_MODE_ROTATE_0 |
 						   DRM_MODE_ROTATE_180);
 
-	if (INTEL_GEN(dev_priv) >= 9)
-		state->scaler_id = -1;
-
 	drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs);
 
 	return cursor;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 565ce5259b16..a87ec18b8828 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1397,7 +1397,6 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 
 	if (INTEL_GEN(dev_priv) >= 9) {
 		intel_plane->can_scale = true;
-		state->scaler_id = -1;
 
 		intel_plane->update_plane = skl_update_plane;
 		intel_plane->disable_plane = skl_disable_plane;
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 09/13] drm/i915: Introduce intel_plane_alloc()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Pull the common plane+plane_state allocation into a small helper.
Reduces the amount of boilerplate in the plane initialization
functions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 44 ++++++++-----------------------
 drivers/gpu/drm/i915/intel_drv.h     |  3 +++
 drivers/gpu/drm/i915/intel_sprite.c  | 50 ++++++++++++++++++++++++------------
 3 files changed, 47 insertions(+), 50 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2d6147e71aca..a581118f5c7b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13441,8 +13441,7 @@ bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
 static struct intel_plane *
 intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
-	struct intel_plane *primary = NULL;
-	struct intel_plane_state *state = NULL;
+	struct intel_plane *primary;
 	const uint32_t *intel_primary_formats;
 	unsigned int supported_rotations;
 	unsigned int possible_crtcs;
@@ -13450,19 +13449,9 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	const uint64_t *modifiers;
 	int ret;
 
-	primary = kzalloc(sizeof(*primary), GFP_KERNEL);
-	if (!primary) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	state = intel_create_plane_state(&primary->base);
-	if (!state) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	primary->base.state = &state->base;
+	primary = intel_plane_alloc();
+	if (IS_ERR(primary))
+		return primary;
 
 	primary->can_scale = false;
 	primary->max_downscale = 1;
@@ -13597,8 +13586,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	return primary;
 
 fail:
-	kfree(state);
-	kfree(primary);
+	intel_plane_free(primary);
 
 	return ERR_PTR(ret);
 }
@@ -13607,24 +13595,13 @@ static struct intel_plane *
 intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 			  enum pipe pipe)
 {
-	struct intel_plane *cursor = NULL;
-	struct intel_plane_state *state = NULL;
 	unsigned int possible_crtcs;
+	struct intel_plane *cursor;
 	int ret;
 
-	cursor = kzalloc(sizeof(*cursor), GFP_KERNEL);
-	if (!cursor) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	state = intel_create_plane_state(&cursor->base);
-	if (!state) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	cursor->base.state = &state->base;
+	cursor = intel_plane_alloc();
+	if (IS_ERR(cursor))
+		return cursor;
 
 	cursor->can_scale = false;
 	cursor->max_downscale = 1;
@@ -13674,8 +13651,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 	return cursor;
 
 fail:
-	kfree(state);
-	kfree(cursor);
+	intel_plane_free(cursor);
 
 	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e39827b5da5f..b9035432f285 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2089,6 +2089,9 @@ bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
 bool intel_format_is_yuv(uint32_t format);
 bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, enum plane_id plane_id);
+struct intel_plane *intel_plane_alloc(void);
+void intel_plane_free(struct intel_plane *plane);
+
 
 /* intel_tv.c */
 void intel_tv_init(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index a87ec18b8828..36b86416f11e 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1369,12 +1369,40 @@ bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
 		 plane_id == PLANE_SPRITE0);
 }
 
+struct intel_plane *intel_plane_alloc(void)
+{
+	struct intel_plane_state *plane_state;
+	struct intel_plane *plane;
+
+	plane = kzalloc(sizeof(*plane), GFP_KERNEL);
+	if (!plane)
+		return ERR_PTR(-ENOMEM);
+
+	plane_state = intel_create_plane_state(&plane->base);
+	if (!plane_state) {
+		kfree(plane);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	plane->base.state = &plane_state->base;
+
+	return plane;
+}
+
+void intel_plane_free(struct intel_plane *plane)
+{
+	struct intel_plane_state *plane_state =
+		to_intel_plane_state(plane->base.state);
+
+	kfree(plane_state);
+	kfree(plane);
+}
+
 struct intel_plane *
 intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, int plane)
 {
-	struct intel_plane *intel_plane = NULL;
-	struct intel_plane_state *state = NULL;
+	struct intel_plane *intel_plane;
 	unsigned long possible_crtcs;
 	const uint32_t *plane_formats;
 	const uint64_t *modifiers;
@@ -1382,18 +1410,9 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 	int num_plane_formats;
 	int ret;
 
-	intel_plane = kzalloc(sizeof(*intel_plane), GFP_KERNEL);
-	if (!intel_plane) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	state = intel_create_plane_state(&intel_plane->base);
-	if (!state) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-	intel_plane->base.state = &state->base;
+	intel_plane = intel_plane_alloc();
+	if (IS_ERR(intel_plane))
+		return intel_plane;
 
 	if (INTEL_GEN(dev_priv) >= 9) {
 		intel_plane->can_scale = true;
@@ -1519,8 +1538,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 	return intel_plane;
 
 fail:
-	kfree(state);
-	kfree(intel_plane);
+	intel_plane_free(intel_plane);
 
 	return ERR_PTR(ret);
 }
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 10/13] drm/i915: Extract skl_universal_plane_init()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

There's not much point in following the primary vs. sprite split
for the SKL+ universal plane init code. The only difference is
of our own doing in the form of the .check_plane(). Let's make
a small exception for that little detail and otherwise share
the same code to initialize all the universal planes.

Eventually we should eliminate the mess around .check_plane()
as well, but for now let's be happy with some code reduction.

v2: Remember to set up plane->has_fbc
    Make skl_plane_has_ccs() static
v3: Rebase due to NV12, rename some variables

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 195 +++++------------------------------
 drivers/gpu/drm/i915/intel_drv.h     |  12 +--
 drivers/gpu/drm/i915/intel_sprite.c  | 192 +++++++++++++++++++++++++---------
 3 files changed, 169 insertions(+), 230 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a581118f5c7b..684514c3fb5c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -73,55 +73,6 @@ static const uint64_t i9xx_format_modifiers[] = {
 	DRM_FORMAT_MOD_INVALID
 };
 
-static const uint32_t skl_primary_formats[] = {
-	DRM_FORMAT_C8,
-	DRM_FORMAT_RGB565,
-	DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_XBGR8888,
-	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_ABGR8888,
-	DRM_FORMAT_XRGB2101010,
-	DRM_FORMAT_XBGR2101010,
-	DRM_FORMAT_YUYV,
-	DRM_FORMAT_YVYU,
-	DRM_FORMAT_UYVY,
-	DRM_FORMAT_VYUY,
-};
-
-static const uint32_t skl_pri_planar_formats[] = {
-	DRM_FORMAT_C8,
-	DRM_FORMAT_RGB565,
-	DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_XBGR8888,
-	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_ABGR8888,
-	DRM_FORMAT_XRGB2101010,
-	DRM_FORMAT_XBGR2101010,
-	DRM_FORMAT_YUYV,
-	DRM_FORMAT_YVYU,
-	DRM_FORMAT_UYVY,
-	DRM_FORMAT_VYUY,
-	DRM_FORMAT_NV12,
-};
-
-static const uint64_t skl_format_modifiers_noccs[] = {
-	I915_FORMAT_MOD_Yf_TILED,
-	I915_FORMAT_MOD_Y_TILED,
-	I915_FORMAT_MOD_X_TILED,
-	DRM_FORMAT_MOD_LINEAR,
-	DRM_FORMAT_MOD_INVALID
-};
-
-static const uint64_t skl_format_modifiers_ccs[] = {
-	I915_FORMAT_MOD_Yf_TILED_CCS,
-	I915_FORMAT_MOD_Y_TILED_CCS,
-	I915_FORMAT_MOD_Yf_TILED,
-	I915_FORMAT_MOD_Y_TILED,
-	I915_FORMAT_MOD_X_TILED,
-	DRM_FORMAT_MOD_LINEAR,
-	DRM_FORMAT_MOD_INVALID
-};
-
 /* Cursor formats */
 static const uint32_t intel_cursor_formats[] = {
 	DRM_FORMAT_ARGB8888,
@@ -13188,42 +13139,9 @@ static bool i965_mod_supported(uint32_t format, uint64_t modifier)
 	}
 }
 
-static bool skl_mod_supported(uint32_t format, uint64_t modifier)
-{
-	switch (format) {
-	case DRM_FORMAT_XRGB8888:
-	case DRM_FORMAT_XBGR8888:
-	case DRM_FORMAT_ARGB8888:
-	case DRM_FORMAT_ABGR8888:
-		if (modifier == I915_FORMAT_MOD_Yf_TILED_CCS ||
-		    modifier == I915_FORMAT_MOD_Y_TILED_CCS)
-			return true;
-		/* fall through */
-	case DRM_FORMAT_RGB565:
-	case DRM_FORMAT_XRGB2101010:
-	case DRM_FORMAT_XBGR2101010:
-	case DRM_FORMAT_YUYV:
-	case DRM_FORMAT_YVYU:
-	case DRM_FORMAT_UYVY:
-	case DRM_FORMAT_VYUY:
-	case DRM_FORMAT_NV12:
-		if (modifier == I915_FORMAT_MOD_Yf_TILED)
-			return true;
-		/* fall through */
-	case DRM_FORMAT_C8:
-		if (modifier == DRM_FORMAT_MOD_LINEAR ||
-		    modifier == I915_FORMAT_MOD_X_TILED ||
-		    modifier == I915_FORMAT_MOD_Y_TILED)
-			return true;
-		/* fall through */
-	default:
-		return false;
-	}
-}
-
-static bool intel_primary_plane_format_mod_supported(struct drm_plane *plane,
-						     uint32_t format,
-						     uint64_t modifier)
+static bool i9xx_plane_format_mod_supported(struct drm_plane *plane,
+					    uint32_t format,
+					    uint64_t modifier)
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->dev);
 
@@ -13234,9 +13152,7 @@ static bool intel_primary_plane_format_mod_supported(struct drm_plane *plane,
 	    modifier != DRM_FORMAT_MOD_LINEAR)
 		return false;
 
-	if (INTEL_GEN(dev_priv) >= 9)
-		return skl_mod_supported(format, modifier);
-	else if (INTEL_GEN(dev_priv) >= 4)
+	if (INTEL_GEN(dev_priv) >= 4)
 		return i965_mod_supported(format, modifier);
 	else
 		return i8xx_mod_supported(format, modifier);
@@ -13252,7 +13168,7 @@ static bool intel_cursor_plane_format_mod_supported(struct drm_plane *plane,
 	return modifier == DRM_FORMAT_MOD_LINEAR && format == DRM_FORMAT_ARGB8888;
 }
 
-static const struct drm_plane_funcs intel_plane_funcs = {
+static const struct drm_plane_funcs i9xx_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = intel_plane_destroy,
@@ -13260,7 +13176,7 @@ static const struct drm_plane_funcs intel_plane_funcs = {
 	.atomic_set_property = intel_plane_atomic_set_property,
 	.atomic_duplicate_state = intel_plane_duplicate_state,
 	.atomic_destroy_state = intel_plane_destroy_state,
-	.format_mod_supported = intel_primary_plane_format_mod_supported,
+	.format_mod_supported = i9xx_plane_format_mod_supported,
 };
 
 static int
@@ -13405,39 +13321,6 @@ static bool i9xx_plane_has_fbc(struct drm_i915_private *dev_priv,
 		return i9xx_plane == PLANE_A;
 }
 
-static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
-			      enum pipe pipe, enum plane_id plane_id)
-{
-	if (!HAS_FBC(dev_priv))
-		return false;
-
-	return pipe == PIPE_A && plane_id == PLANE_PRIMARY;
-}
-
-bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
-			  enum pipe pipe, enum plane_id plane_id)
-{
-	if (plane_id == PLANE_PRIMARY) {
-		if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
-			return false;
-		else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) &&
-			 !IS_GEMINILAKE(dev_priv))
-			return false;
-	} else if (plane_id >= PLANE_SPRITE0) {
-		if (plane_id == PLANE_CURSOR)
-			return false;
-		if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) {
-			if (plane_id != PLANE_SPRITE0)
-				return false;
-		} else {
-			if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C ||
-			    IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
-				return false;
-		}
-	}
-	return true;
-}
-
 static struct intel_plane *
 intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
@@ -13449,14 +13332,24 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	const uint64_t *modifiers;
 	int ret;
 
+	if (INTEL_GEN(dev_priv) >= 9) {
+		primary = skl_universal_plane_create(dev_priv, pipe,
+						     PLANE_PRIMARY);
+		if (IS_ERR(primary))
+			return primary;
+
+		/* FIXME unify */
+		primary->check_plane = intel_check_primary_plane;
+
+		return primary;
+	}
+
 	primary = intel_plane_alloc();
 	if (IS_ERR(primary))
 		return primary;
 
 	primary->can_scale = false;
 	primary->max_downscale = 1;
-	if (INTEL_GEN(dev_priv) >= 9)
-		primary->can_scale = true;
 	primary->pipe = pipe;
 	/*
 	 * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS
@@ -13469,14 +13362,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	primary->id = PLANE_PRIMARY;
 	primary->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, primary->id);
 
-	if (INTEL_GEN(dev_priv) >= 9)
-		primary->has_fbc = skl_plane_has_fbc(dev_priv,
-						     primary->pipe,
-						     primary->id);
-	else
-		primary->has_fbc = i9xx_plane_has_fbc(dev_priv,
-						      primary->i9xx_plane);
-
+	primary->has_fbc = i9xx_plane_has_fbc(dev_priv, primary->i9xx_plane);
 	if (primary->has_fbc) {
 		struct intel_fbc *fbc = &dev_priv->fbc;
 
@@ -13485,24 +13371,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 
 	primary->check_plane = intel_check_primary_plane;
 
-	if (INTEL_GEN(dev_priv) >= 9) {
-		if (skl_plane_has_planar(dev_priv, pipe, PLANE_PRIMARY)) {
-			intel_primary_formats = skl_pri_planar_formats;
-			num_formats = ARRAY_SIZE(skl_pri_planar_formats);
-		} else {
-			intel_primary_formats = skl_primary_formats;
-			num_formats = ARRAY_SIZE(skl_primary_formats);
-		}
-
-		if (skl_plane_has_ccs(dev_priv, pipe, PLANE_PRIMARY))
-			modifiers = skl_format_modifiers_ccs;
-		else
-			modifiers = skl_format_modifiers_noccs;
-
-		primary->update_plane = skl_update_plane;
-		primary->disable_plane = skl_disable_plane;
-		primary->get_hw_state = skl_plane_get_hw_state;
-	} else if (INTEL_GEN(dev_priv) >= 4) {
+	if (INTEL_GEN(dev_priv) >= 4) {
 		intel_primary_formats = i965_primary_formats;
 		num_formats = ARRAY_SIZE(i965_primary_formats);
 		modifiers = i9xx_format_modifiers;
@@ -13522,23 +13391,16 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 
 	possible_crtcs = BIT(pipe);
 
-	if (INTEL_GEN(dev_priv) >= 9)
-		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
-					       possible_crtcs, &intel_plane_funcs,
-					       intel_primary_formats, num_formats,
-					       modifiers,
-					       DRM_PLANE_TYPE_PRIMARY,
-					       "plane 1%c", pipe_name(pipe));
-	else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
+	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
-					       possible_crtcs, &intel_plane_funcs,
+					       possible_crtcs, &i9xx_plane_funcs,
 					       intel_primary_formats, num_formats,
 					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "primary %c", pipe_name(pipe));
 	else
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
-					       possible_crtcs, &intel_plane_funcs,
+					       possible_crtcs, &i9xx_plane_funcs,
 					       intel_primary_formats, num_formats,
 					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
@@ -13547,16 +13409,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	if (ret)
 		goto fail;
 
-	if (INTEL_GEN(dev_priv) >= 10) {
-		supported_rotations =
-			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
-			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
-			DRM_MODE_REFLECT_X;
-	} else if (INTEL_GEN(dev_priv) >= 9) {
-		supported_rotations =
-			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
-			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
-	} else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
+	if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
 		supported_rotations =
 			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
 			DRM_MODE_REFLECT_X;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index b9035432f285..f6756d4ed422 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2079,18 +2079,12 @@ int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
 				    struct drm_file *file_priv);
 void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state);
 void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state);
-void skl_update_plane(struct intel_plane *plane,
-		      const struct intel_crtc_state *crtc_state,
-		      const struct intel_plane_state *plane_state);
-void skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc);
-bool skl_plane_get_hw_state(struct intel_plane *plane);
-bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
-		       enum pipe pipe, enum plane_id plane_id);
 bool intel_format_is_yuv(uint32_t format);
-bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
-			  enum pipe pipe, enum plane_id plane_id);
 struct intel_plane *intel_plane_alloc(void);
 void intel_plane_free(struct intel_plane *plane);
+struct intel_plane *
+skl_universal_plane_create(struct drm_i915_private *dev_priv,
+			   enum pipe pipe, enum plane_id plane_id);
 
 
 /* intel_tv.c */
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 36b86416f11e..0d45453166c5 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -230,7 +230,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state)
 #endif
 }
 
-void
+static void
 skl_update_plane(struct intel_plane *plane,
 		 const struct intel_crtc_state *crtc_state,
 		 const struct intel_plane_state *plane_state)
@@ -308,7 +308,7 @@ skl_update_plane(struct intel_plane *plane,
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-void
+static void
 skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
@@ -326,7 +326,7 @@ skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-bool
+static bool
 skl_plane_get_hw_state(struct intel_plane *plane)
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
@@ -1352,8 +1352,41 @@ static const struct drm_plane_funcs intel_sprite_plane_funcs = {
 	.format_mod_supported = intel_sprite_plane_format_mod_supported,
 };
 
-bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
-		       enum pipe pipe, enum plane_id plane_id)
+static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
+			      enum pipe pipe, enum plane_id plane_id)
+{
+	if (!HAS_FBC(dev_priv))
+		return false;
+
+	return pipe == PIPE_A && plane_id == PLANE_PRIMARY;
+}
+
+static bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
+				 enum pipe pipe, enum plane_id plane_id)
+{
+	if (plane_id == PLANE_PRIMARY) {
+		if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
+			return false;
+		else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) &&
+			 !IS_GEMINILAKE(dev_priv))
+			return false;
+	} else if (plane_id >= PLANE_SPRITE0) {
+		if (plane_id == PLANE_CURSOR)
+			return false;
+		if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) {
+			if (plane_id != PLANE_SPRITE0)
+				return false;
+		} else {
+			if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C ||
+			    IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
+				return false;
+		}
+	}
+	return true;
+}
+
+static bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
+			      enum pipe pipe, enum plane_id plane_id)
 {
 	if (plane_id == PLANE_CURSOR)
 		return false;
@@ -1398,6 +1431,90 @@ void intel_plane_free(struct intel_plane *plane)
 	kfree(plane);
 }
 
+struct intel_plane *
+skl_universal_plane_create(struct drm_i915_private *dev_priv,
+			   enum pipe pipe, enum plane_id plane_id)
+{
+	struct intel_plane *plane;
+	enum drm_plane_type plane_type;
+	unsigned int supported_rotations;
+	unsigned int possible_crtcs;
+	const u64 *modifiers;
+	const u32 *formats;
+	int num_formats;
+	int ret;
+
+	plane = intel_plane_alloc();
+	if (IS_ERR(plane))
+		return plane;
+
+	plane->pipe = pipe;
+	plane->id = plane_id;
+	plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, plane_id);
+
+	plane->can_scale = true;
+
+	plane->has_fbc = skl_plane_has_fbc(dev_priv, pipe, plane_id);
+	if (plane->has_fbc) {
+		struct intel_fbc *fbc = &dev_priv->fbc;
+
+		fbc->possible_framebuffer_bits |= plane->frontbuffer_bit;
+	}
+
+	plane->update_plane = skl_update_plane;
+	plane->disable_plane = skl_disable_plane;
+	plane->get_hw_state = skl_plane_get_hw_state;
+
+	if (skl_plane_has_planar(dev_priv, pipe, plane_id)) {
+		formats = skl_planar_formats;
+		num_formats = ARRAY_SIZE(skl_planar_formats);
+	} else {
+		formats = skl_plane_formats;
+		num_formats = ARRAY_SIZE(skl_plane_formats);
+	}
+
+	if (skl_plane_has_ccs(dev_priv, pipe, plane_id))
+		modifiers = skl_plane_format_modifiers_ccs;
+	else
+		modifiers = skl_plane_format_modifiers_noccs;
+
+	if (plane_id == PLANE_PRIMARY)
+		plane_type = DRM_PLANE_TYPE_PRIMARY;
+	else
+		plane_type = DRM_PLANE_TYPE_OVERLAY;
+
+	possible_crtcs = BIT(pipe);
+
+	ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
+				       possible_crtcs, &intel_sprite_plane_funcs,
+				       formats, num_formats, modifiers,
+				       plane_type,
+				       "plane %d%c", plane_id + 1,
+				       pipe_name(pipe));
+	if (ret)
+		goto fail;
+
+	supported_rotations =
+		DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+		DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
+
+	if (INTEL_GEN(dev_priv) >= 10)
+		supported_rotations |= DRM_MODE_REFLECT_X;
+
+	drm_plane_create_rotation_property(&plane->base,
+					   DRM_MODE_ROTATE_0,
+					   supported_rotations);
+
+	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
+
+	return plane;
+
+fail:
+	intel_plane_free(plane);
+
+	return ERR_PTR(ret);
+}
+
 struct intel_plane *
 intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, int plane)
@@ -1410,31 +1527,23 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 	int num_plane_formats;
 	int ret;
 
-	intel_plane = intel_plane_alloc();
-	if (IS_ERR(intel_plane))
-		return intel_plane;
-
 	if (INTEL_GEN(dev_priv) >= 9) {
-		intel_plane->can_scale = true;
+		intel_plane = skl_universal_plane_create(dev_priv, pipe,
+							 PLANE_SPRITE0 + plane);
+		if (IS_ERR(intel_plane))
+			return intel_plane;
 
-		intel_plane->update_plane = skl_update_plane;
-		intel_plane->disable_plane = skl_disable_plane;
-		intel_plane->get_hw_state = skl_plane_get_hw_state;
+		/* FIXME unify */
+		intel_plane->check_plane = intel_check_sprite_plane;
 
-		if (skl_plane_has_planar(dev_priv, pipe,
-					 PLANE_SPRITE0 + plane)) {
-			plane_formats = skl_planar_formats;
-			num_plane_formats = ARRAY_SIZE(skl_planar_formats);
-		} else {
-			plane_formats = skl_plane_formats;
-			num_plane_formats = ARRAY_SIZE(skl_plane_formats);
-		}
+		return intel_plane;
+	}
 
-		if (skl_plane_has_ccs(dev_priv, pipe, PLANE_SPRITE0 + plane))
-			modifiers = skl_plane_format_modifiers_ccs;
-		else
-			modifiers = skl_plane_format_modifiers_noccs;
-	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
+	intel_plane = intel_plane_alloc();
+	if (IS_ERR(intel_plane))
+		return intel_plane;
+
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		intel_plane->can_scale = false;
 		intel_plane->max_downscale = 1;
 
@@ -1479,16 +1588,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 		}
 	}
 
-	if (INTEL_GEN(dev_priv) >= 10) {
-		supported_rotations =
-			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
-			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
-			DRM_MODE_REFLECT_X;
-	} else if (INTEL_GEN(dev_priv) >= 9) {
-		supported_rotations =
-			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
-			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
-	} else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
+	if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
 		supported_rotations =
 			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
 			DRM_MODE_REFLECT_X;
@@ -1504,20 +1604,12 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 
 	possible_crtcs = BIT(pipe);
 
-	if (INTEL_GEN(dev_priv) >= 9)
-		ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
-					       possible_crtcs, &intel_sprite_plane_funcs,
-					       plane_formats, num_plane_formats,
-					       modifiers,
-					       DRM_PLANE_TYPE_OVERLAY,
-					       "plane %d%c", plane + 2, pipe_name(pipe));
-	else
-		ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
-					       possible_crtcs, &intel_sprite_plane_funcs,
-					       plane_formats, num_plane_formats,
-					       modifiers,
-					       DRM_PLANE_TYPE_OVERLAY,
-					       "sprite %c", sprite_name(pipe, plane));
+	ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
+				       possible_crtcs, &intel_sprite_plane_funcs,
+				       plane_formats, num_plane_formats,
+				       modifiers,
+				       DRM_PLANE_TYPE_OVERLAY,
+				       "sprite %c", sprite_name(pipe, plane));
 	if (ret)
 		goto fail;
 
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 11/13] drm/i915: Simplify skl_plane_has_planar()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Untangle skl_plane_has_planar() into a more legible form.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 36 +++++++++++++++++-------------------
 1 file changed, 17 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 0d45453166c5..e84755c9557a 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1364,25 +1364,23 @@ static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
 static bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
 				 enum pipe pipe, enum plane_id plane_id)
 {
-	if (plane_id == PLANE_PRIMARY) {
-		if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
-			return false;
-		else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) &&
-			 !IS_GEMINILAKE(dev_priv))
-			return false;
-	} else if (plane_id >= PLANE_SPRITE0) {
-		if (plane_id == PLANE_CURSOR)
-			return false;
-		if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) {
-			if (plane_id != PLANE_SPRITE0)
-				return false;
-		} else {
-			if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C ||
-			    IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
-				return false;
-		}
-	}
-	return true;
+	if (plane_id == PLANE_CURSOR)
+		return false;
+
+	if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
+		return false;
+
+	/* FIXME */
+	if (INTEL_GEN(dev_priv) >= 11)
+		return false;
+
+	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
+		return plane_id == PLANE_PRIMARY ||
+			plane_id == PLANE_SPRITE0;
+
+	return pipe != PIPE_C &&
+		(plane_id == PLANE_PRIMARY ||
+		 plane_id == PLANE_SPRITE0);
 }
 
 static bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 12/13] drm/i915: s/intel_plane/plane/ in sprite init

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Use a more familiar naming pattern for our variables in the sprite plane
init function.

v2: Drop the redundant 'plane' from plane_formats and num_planes_formats
    too

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 103 ++++++++++++++++++------------------
 1 file changed, 51 insertions(+), 52 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index e84755c9557a..7bc79e0c7eb8 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1515,74 +1515,74 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
 
 struct intel_plane *
 intel_sprite_plane_create(struct drm_i915_private *dev_priv,
-			  enum pipe pipe, int plane)
+			  enum pipe pipe, int sprite)
 {
-	struct intel_plane *intel_plane;
+	struct intel_plane *plane;
 	unsigned long possible_crtcs;
-	const uint32_t *plane_formats;
-	const uint64_t *modifiers;
 	unsigned int supported_rotations;
-	int num_plane_formats;
+	const u64 *modifiers;
+	const u32 *formats;
+	int num_formats;
 	int ret;
 
 	if (INTEL_GEN(dev_priv) >= 9) {
-		intel_plane = skl_universal_plane_create(dev_priv, pipe,
-							 PLANE_SPRITE0 + plane);
-		if (IS_ERR(intel_plane))
-			return intel_plane;
+		plane = skl_universal_plane_create(dev_priv, pipe,
+						   PLANE_SPRITE0 + sprite);
+		if (IS_ERR(plane))
+			return plane;
 
 		/* FIXME unify */
-		intel_plane->check_plane = intel_check_sprite_plane;
+		plane->check_plane = intel_check_sprite_plane;
 
-		return intel_plane;
+		return plane;
 	}
 
-	intel_plane = intel_plane_alloc();
-	if (IS_ERR(intel_plane))
-		return intel_plane;
+	plane = intel_plane_alloc();
+	if (IS_ERR(plane))
+		return plane;
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
-		intel_plane->can_scale = false;
-		intel_plane->max_downscale = 1;
+		plane->can_scale = false;
+		plane->max_downscale = 1;
 
-		intel_plane->update_plane = vlv_update_plane;
-		intel_plane->disable_plane = vlv_disable_plane;
-		intel_plane->get_hw_state = vlv_plane_get_hw_state;
+		plane->update_plane = vlv_update_plane;
+		plane->disable_plane = vlv_disable_plane;
+		plane->get_hw_state = vlv_plane_get_hw_state;
 
-		plane_formats = vlv_plane_formats;
-		num_plane_formats = ARRAY_SIZE(vlv_plane_formats);
+		formats = vlv_plane_formats;
+		num_formats = ARRAY_SIZE(vlv_plane_formats);
 		modifiers = i9xx_plane_format_modifiers;
 	} else if (INTEL_GEN(dev_priv) >= 7) {
 		if (IS_IVYBRIDGE(dev_priv)) {
-			intel_plane->can_scale = true;
-			intel_plane->max_downscale = 2;
+			plane->can_scale = true;
+			plane->max_downscale = 2;
 		} else {
-			intel_plane->can_scale = false;
-			intel_plane->max_downscale = 1;
+			plane->can_scale = false;
+			plane->max_downscale = 1;
 		}
 
-		intel_plane->update_plane = ivb_update_plane;
-		intel_plane->disable_plane = ivb_disable_plane;
-		intel_plane->get_hw_state = ivb_plane_get_hw_state;
+		plane->update_plane = ivb_update_plane;
+		plane->disable_plane = ivb_disable_plane;
+		plane->get_hw_state = ivb_plane_get_hw_state;
 
-		plane_formats = snb_plane_formats;
-		num_plane_formats = ARRAY_SIZE(snb_plane_formats);
+		formats = snb_plane_formats;
+		num_formats = ARRAY_SIZE(snb_plane_formats);
 		modifiers = i9xx_plane_format_modifiers;
 	} else {
-		intel_plane->can_scale = true;
-		intel_plane->max_downscale = 16;
+		plane->can_scale = true;
+		plane->max_downscale = 16;
 
-		intel_plane->update_plane = g4x_update_plane;
-		intel_plane->disable_plane = g4x_disable_plane;
-		intel_plane->get_hw_state = g4x_plane_get_hw_state;
+		plane->update_plane = g4x_update_plane;
+		plane->disable_plane = g4x_disable_plane;
+		plane->get_hw_state = g4x_plane_get_hw_state;
 
 		modifiers = i9xx_plane_format_modifiers;
 		if (IS_GEN6(dev_priv)) {
-			plane_formats = snb_plane_formats;
-			num_plane_formats = ARRAY_SIZE(snb_plane_formats);
+			formats = snb_plane_formats;
+			num_formats = ARRAY_SIZE(snb_plane_formats);
 		} else {
-			plane_formats = g4x_plane_formats;
-			num_plane_formats = ARRAY_SIZE(g4x_plane_formats);
+			formats = g4x_plane_formats;
+			num_formats = ARRAY_SIZE(g4x_plane_formats);
 		}
 	}
 
@@ -1595,27 +1595,26 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
 	}
 
-	intel_plane->pipe = pipe;
-	intel_plane->id = PLANE_SPRITE0 + plane;
-	intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, intel_plane->id);
-	intel_plane->check_plane = intel_check_sprite_plane;
+	plane->pipe = pipe;
+	plane->id = PLANE_SPRITE0 + sprite;
+	plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, plane->id);
+	plane->check_plane = intel_check_sprite_plane;
 
 	possible_crtcs = BIT(pipe);
 
-	ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
+	ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
 				       possible_crtcs, &intel_sprite_plane_funcs,
-				       plane_formats, num_plane_formats,
-				       modifiers,
+				       formats, num_formats, modifiers,
 				       DRM_PLANE_TYPE_OVERLAY,
-				       "sprite %c", sprite_name(pipe, plane));
+				       "sprite %c", sprite_name(pipe, sprite));
 	if (ret)
 		goto fail;
 
-	drm_plane_create_rotation_property(&intel_plane->base,
+	drm_plane_create_rotation_property(&plane->base,
 					   DRM_MODE_ROTATE_0,
 					   supported_rotations);
 
-	drm_plane_create_color_properties(&intel_plane->base,
+	drm_plane_create_color_properties(&plane->base,
 					  BIT(DRM_COLOR_YCBCR_BT601) |
 					  BIT(DRM_COLOR_YCBCR_BT709),
 					  BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) |
@@ -1623,12 +1622,12 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 					  DRM_COLOR_YCBCR_BT709,
 					  DRM_COLOR_YCBCR_LIMITED_RANGE);
 
-	drm_plane_helper_add(&intel_plane->base, &intel_plane_helper_funcs);
+	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
 
-	return intel_plane;
+	return plane;
 
 fail:
-	intel_plane_free(intel_plane);
+	intel_plane_free(plane);
 
 	return ERR_PTR(ret);
 }
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v2 13/13] drm/i915: Rename variables in intel_primary_plane_create()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Let's try to stick a common naming pattern in all the plane init funcs.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 86 ++++++++++++++++++------------------
 1 file changed, 42 insertions(+), 44 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 684514c3fb5c..d2264c0559dd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13324,88 +13324,86 @@ static bool i9xx_plane_has_fbc(struct drm_i915_private *dev_priv,
 static struct intel_plane *
 intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
-	struct intel_plane *primary;
-	const uint32_t *intel_primary_formats;
+	struct intel_plane *plane;
 	unsigned int supported_rotations;
 	unsigned int possible_crtcs;
-	unsigned int num_formats;
-	const uint64_t *modifiers;
+	const u64 *modifiers;
+	const u32 *formats;
+	int num_formats;
 	int ret;
 
 	if (INTEL_GEN(dev_priv) >= 9) {
-		primary = skl_universal_plane_create(dev_priv, pipe,
-						     PLANE_PRIMARY);
-		if (IS_ERR(primary))
-			return primary;
+		plane = skl_universal_plane_create(dev_priv, pipe,
+						   PLANE_PRIMARY);
+		if (IS_ERR(plane))
+			return plane;
 
 		/* FIXME unify */
-		primary->check_plane = intel_check_primary_plane;
+		plane->check_plane = intel_check_primary_plane;
 
-		return primary;
+		return plane;
 	}
 
-	primary = intel_plane_alloc();
-	if (IS_ERR(primary))
-		return primary;
+	plane = intel_plane_alloc();
+	if (IS_ERR(plane))
+		return plane;
 
-	primary->can_scale = false;
-	primary->max_downscale = 1;
-	primary->pipe = pipe;
+	plane->can_scale = false;
+	plane->max_downscale = 1;
+	plane->pipe = pipe;
 	/*
 	 * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS
 	 * port is hooked to pipe B. Hence we want plane A feeding pipe B.
 	 */
 	if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4)
-		primary->i9xx_plane = (enum i9xx_plane_id) !pipe;
+		plane->i9xx_plane = (enum i9xx_plane_id) !pipe;
 	else
-		primary->i9xx_plane = (enum i9xx_plane_id) pipe;
-	primary->id = PLANE_PRIMARY;
-	primary->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, primary->id);
+		plane->i9xx_plane = (enum i9xx_plane_id) pipe;
+	plane->id = PLANE_PRIMARY;
+	plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, plane->id);
 
-	primary->has_fbc = i9xx_plane_has_fbc(dev_priv, primary->i9xx_plane);
-	if (primary->has_fbc) {
+	plane->has_fbc = i9xx_plane_has_fbc(dev_priv, plane->i9xx_plane);
+	if (plane->has_fbc) {
 		struct intel_fbc *fbc = &dev_priv->fbc;
 
-		fbc->possible_framebuffer_bits |= primary->frontbuffer_bit;
+		fbc->possible_framebuffer_bits |= plane->frontbuffer_bit;
 	}
 
-	primary->check_plane = intel_check_primary_plane;
+	plane->check_plane = intel_check_primary_plane;
 
 	if (INTEL_GEN(dev_priv) >= 4) {
-		intel_primary_formats = i965_primary_formats;
+		formats = i965_primary_formats;
 		num_formats = ARRAY_SIZE(i965_primary_formats);
 		modifiers = i9xx_format_modifiers;
 
-		primary->update_plane = i9xx_update_plane;
-		primary->disable_plane = i9xx_disable_plane;
-		primary->get_hw_state = i9xx_plane_get_hw_state;
+		plane->update_plane = i9xx_update_plane;
+		plane->disable_plane = i9xx_disable_plane;
+		plane->get_hw_state = i9xx_plane_get_hw_state;
 	} else {
-		intel_primary_formats = i8xx_primary_formats;
+		formats = i8xx_primary_formats;
 		num_formats = ARRAY_SIZE(i8xx_primary_formats);
 		modifiers = i9xx_format_modifiers;
 
-		primary->update_plane = i9xx_update_plane;
-		primary->disable_plane = i9xx_disable_plane;
-		primary->get_hw_state = i9xx_plane_get_hw_state;
+		plane->update_plane = i9xx_update_plane;
+		plane->disable_plane = i9xx_disable_plane;
+		plane->get_hw_state = i9xx_plane_get_hw_state;
 	}
 
 	possible_crtcs = BIT(pipe);
 
 	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
-		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
+		ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
 					       possible_crtcs, &i9xx_plane_funcs,
-					       intel_primary_formats, num_formats,
-					       modifiers,
+					       formats, num_formats, modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "primary %c", pipe_name(pipe));
 	else
-		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
+		ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
 					       possible_crtcs, &i9xx_plane_funcs,
-					       intel_primary_formats, num_formats,
-					       modifiers,
+					       formats, num_formats, modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "plane %c",
-					       plane_name(primary->i9xx_plane));
+					       plane_name(plane->i9xx_plane));
 	if (ret)
 		goto fail;
 
@@ -13421,12 +13419,12 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	}
 
 	if (INTEL_GEN(dev_priv) >= 4)
-		drm_plane_create_rotation_property(&primary->base,
+		drm_plane_create_rotation_property(&plane->base,
 						   DRM_MODE_ROTATE_0,
 						   supported_rotations);
 
 	if (INTEL_GEN(dev_priv) >= 9)
-		drm_plane_create_color_properties(&primary->base,
+		drm_plane_create_color_properties(&plane->base,
 						  BIT(DRM_COLOR_YCBCR_BT601) |
 						  BIT(DRM_COLOR_YCBCR_BT709),
 						  BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) |
@@ -13434,12 +13432,12 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 						  DRM_COLOR_YCBCR_BT709,
 						  DRM_COLOR_YCBCR_LIMITED_RANGE);
 
-	drm_plane_helper_add(&primary->base, &intel_plane_helper_funcs);
+	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
 
-	return primary;
+	return plane;
 
 fail:
-	intel_plane_free(primary);
+	intel_plane_free(plane);
 
 	return ERR_PTR(ret);
 }
-- 
2.16.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [PATCH v2 01/13] drm/i915: Constify intel_plane_funcs

[Kristian Høgsberg]

On Wed, May 30, 2018 at 10:00 AM Ville Syrjala
<ville.syrjala@linux.intel.com> wrote:
>
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> intel_plane funcs can be cosnt. Make it so.

s/cosnt/const

>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/intel_display.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 8d4c9e249c44..daca04b39eef 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -13252,7 +13252,7 @@ static bool intel_cursor_plane_format_mod_supported(struct drm_plane *plane,
>         return modifier == DRM_FORMAT_MOD_LINEAR && format == DRM_FORMAT_ARGB8888;
>  }
>
> -static struct drm_plane_funcs intel_plane_funcs = {
> +static const struct drm_plane_funcs intel_plane_funcs = {
>         .update_plane = drm_atomic_helper_update_plane,
>         .disable_plane = drm_atomic_helper_disable_plane,
>         .destroy = intel_plane_destroy,
> --
> 2.16.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [PATCH v2 02/13] drm/i915: Fix tabs vs. spaces

[Jani Nikula]

On Wed, 30 May 2018, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> The sprite code has a bunch of spaces where tabs should be used. Fix it
> up.

I guess the subject could be a little more specific; you aren't fixing
the whole driver after all. With that,

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


>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/intel_sprite.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index ee23613f9fd4..b056a74300c8 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -1303,8 +1303,8 @@ static bool skl_mod_supported(uint32_t format, uint64_t modifier)
>  }
>  
>  static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
> -                                                    uint32_t format,
> -                                                    uint64_t modifier)
> +						    uint32_t format,
> +						    uint64_t modifier)
>  {
>  	struct drm_i915_private *dev_priv = to_i915(plane->dev);
>  
> @@ -1326,14 +1326,14 @@ static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
>  }
>  
>  static const struct drm_plane_funcs intel_sprite_plane_funcs = {
> -        .update_plane = drm_atomic_helper_update_plane,
> -        .disable_plane = drm_atomic_helper_disable_plane,
> -        .destroy = intel_plane_destroy,
> -        .atomic_get_property = intel_plane_atomic_get_property,
> -        .atomic_set_property = intel_plane_atomic_set_property,
> -        .atomic_duplicate_state = intel_plane_duplicate_state,
> -        .atomic_destroy_state = intel_plane_destroy_state,
> -        .format_mod_supported = intel_sprite_plane_format_mod_supported,
> +	.update_plane = drm_atomic_helper_update_plane,
> +	.disable_plane = drm_atomic_helper_disable_plane,
> +	.destroy = intel_plane_destroy,
> +	.atomic_get_property = intel_plane_atomic_get_property,
> +	.atomic_set_property = intel_plane_atomic_set_property,
> +	.atomic_duplicate_state = intel_plane_duplicate_state,
> +	.atomic_destroy_state = intel_plane_destroy_state,
> +	.format_mod_supported = intel_sprite_plane_format_mod_supported,
>  };
>  
>  bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,

-- 
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [PATCH v2 02/13] drm/i915: Fix tabs vs. spaces

[Ville Syrjälä]

On Thu, May 31, 2018 at 09:13:12AM +0300, Jani Nikula wrote:
> On Wed, 30 May 2018, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> > From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >
> > The sprite code has a bunch of spaces where tabs should be used. Fix it
> > up.
> 
> I guess the subject could be a little more specific; you aren't fixing
> the whole driver after all. With that,
> 
> Reviewed-by: Jani Nikula <jani.nikula@intel.com>

Patch subject amanded and pushed to dinq. Alas I forgot that I had
already pushed something to drm-misc-next which made this patch
redundant. So in hindsight I should have just dropped this one and
avoided the merge conflicts. Thanks for the review anyway.

> 
> 
> >
> > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > ---
> >  drivers/gpu/drm/i915/intel_sprite.c | 20 ++++++++++----------
> >  1 file changed, 10 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> > index ee23613f9fd4..b056a74300c8 100644
> > --- a/drivers/gpu/drm/i915/intel_sprite.c
> > +++ b/drivers/gpu/drm/i915/intel_sprite.c
> > @@ -1303,8 +1303,8 @@ static bool skl_mod_supported(uint32_t format, uint64_t modifier)
> >  }
> >  
> >  static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
> > -                                                    uint32_t format,
> > -                                                    uint64_t modifier)
> > +						    uint32_t format,
> > +						    uint64_t modifier)
> >  {
> >  	struct drm_i915_private *dev_priv = to_i915(plane->dev);
> >  
> > @@ -1326,14 +1326,14 @@ static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
> >  }
> >  
> >  static const struct drm_plane_funcs intel_sprite_plane_funcs = {
> > -        .update_plane = drm_atomic_helper_update_plane,
> > -        .disable_plane = drm_atomic_helper_disable_plane,
> > -        .destroy = intel_plane_destroy,
> > -        .atomic_get_property = intel_plane_atomic_get_property,
> > -        .atomic_set_property = intel_plane_atomic_set_property,
> > -        .atomic_duplicate_state = intel_plane_duplicate_state,
> > -        .atomic_destroy_state = intel_plane_destroy_state,
> > -        .format_mod_supported = intel_sprite_plane_format_mod_supported,
> > +	.update_plane = drm_atomic_helper_update_plane,
> > +	.disable_plane = drm_atomic_helper_disable_plane,
> > +	.destroy = intel_plane_destroy,
> > +	.atomic_get_property = intel_plane_atomic_get_property,
> > +	.atomic_set_property = intel_plane_atomic_set_property,
> > +	.atomic_duplicate_state = intel_plane_duplicate_state,
> > +	.atomic_destroy_state = intel_plane_destroy_state,
> > +	.format_mod_supported = intel_sprite_plane_format_mod_supported,
> >  };
> >  
> >  bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
> 
> -- 
> Jani Nikula, Intel Open Source Graphics Center

-- 
Ville Syrjälä
Intel
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx