[Intel-gfx] [PATCH v2 01/14] drm/i915: Use passed plane state for sprite planes, v3.

Maarten Lankhorst maarten.lankhorst at linux.intel.com
Mon Nov 2 23:31:40 PST 2015


Don't use plane->state directly, use the pointer from commit_plane.

Changes since v1:
- Fix uses of plane->state->rotation and color key to use the passed state too.
- Only pass crtc_state and plane_state to update_plane.
Changes since v2:
- Rebased.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_drv.h    |  10 +--
 drivers/gpu/drm/i915/intel_sprite.c | 120 +++++++++++++++++++-----------------
 2 files changed, 67 insertions(+), 63 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d1a6071afabe..16d4627364c5 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -647,16 +647,12 @@ struct intel_plane {
 	/*
 	 * NOTE: Do not place new plane state fields here (e.g., when adding
 	 * new plane properties).  New runtime state should now be placed in
-	 * the intel_plane_state structure and accessed via drm_plane->state.
+	 * the intel_plane_state structure and accessed via plane_state.
 	 */
 
 	void (*update_plane)(struct drm_plane *plane,
-			     struct drm_crtc *crtc,
-			     struct drm_framebuffer *fb,
-			     int crtc_x, int crtc_y,
-			     unsigned int crtc_w, unsigned int crtc_h,
-			     uint32_t x, uint32_t y,
-			     uint32_t src_w, uint32_t src_h);
+			     struct intel_crtc_state *crtc_state,
+			     struct intel_plane_state *plane_state);
 	void (*disable_plane)(struct drm_plane *plane,
 			      struct drm_crtc *crtc);
 	int (*check_plane)(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 4276c135b9f2..6d3047f9c80f 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -178,28 +178,32 @@ void intel_pipe_update_end(struct intel_crtc *crtc)
 }
 
 static void
-skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
-		 struct drm_framebuffer *fb,
-		 int crtc_x, int crtc_y,
-		 unsigned int crtc_w, unsigned int crtc_h,
-		 uint32_t x, uint32_t y,
-		 uint32_t src_w, uint32_t src_h)
+skl_update_plane(struct drm_plane *drm_plane,
+		 struct intel_crtc_state *crtc_state,
+		 struct intel_plane_state *plane_state)
 {
 	struct drm_device *dev = drm_plane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(drm_plane);
+	struct drm_framebuffer *fb = plane_state->base.fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	const int pipe = intel_plane->pipe;
 	const int plane = intel_plane->plane + 1;
 	u32 plane_ctl, stride_div, stride;
-	const struct drm_intel_sprite_colorkey *key =
-		&to_intel_plane_state(drm_plane->state)->ckey;
+	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
 	unsigned long surf_addr;
 	u32 tile_height, plane_offset, plane_size;
 	unsigned int rotation;
 	int x_offset, y_offset;
-	struct intel_crtc_state *crtc_state = to_intel_crtc(crtc)->config;
-	int scaler_id;
+
+	int crtc_x = plane_state->dst.x1, crtc_y = plane_state->dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
+	uint32_t x = plane_state->src.x1 >> 16, y = plane_state->src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
+	const struct intel_scaler *scaler =
+		&crtc_state->scaler_state.scalers[plane_state->scaler_id];
 
 	plane_ctl = PLANE_CTL_ENABLE |
 		PLANE_CTL_PIPE_GAMMA_ENABLE |
@@ -208,14 +212,12 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
 	plane_ctl |= skl_plane_ctl_format(fb->pixel_format);
 	plane_ctl |= skl_plane_ctl_tiling(fb->modifier[0]);
 
-	rotation = drm_plane->state->rotation;
+	rotation = plane_state->base.rotation;
 	plane_ctl |= skl_plane_ctl_rotation(rotation);
 
 	stride_div = intel_fb_stride_alignment(dev, fb->modifier[0],
 					       fb->pixel_format);
 
-	scaler_id = to_intel_plane_state(drm_plane->state)->scaler_id;
-
 	/* Sizes are 0 based */
 	src_w--;
 	src_h--;
@@ -256,13 +258,13 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
 	I915_WRITE(PLANE_SIZE(pipe, plane), plane_size);
 
 	/* program plane scaler */
-	if (scaler_id >= 0) {
+	if (plane_state->scaler_id >= 0) {
 		uint32_t ps_ctrl = 0;
+		int scaler_id = plane_state->scaler_id;
 
 		DRM_DEBUG_KMS("plane = %d PS_PLANE_SEL(plane) = 0x%x\n", plane,
 			PS_PLANE_SEL(plane));
-		ps_ctrl = PS_SCALER_EN | PS_PLANE_SEL(plane) |
-			crtc_state->scaler_state.scalers[scaler_id].mode;
+		ps_ctrl = PS_SCALER_EN | PS_PLANE_SEL(plane) | scaler->mode;
 		I915_WRITE(SKL_PS_CTRL(pipe, scaler_id), ps_ctrl);
 		I915_WRITE(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
 		I915_WRITE(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
@@ -334,24 +336,28 @@ chv_update_csc(struct intel_plane *intel_plane, uint32_t format)
 }
 
 static void
-vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
-		 struct drm_framebuffer *fb,
-		 int crtc_x, int crtc_y,
-		 unsigned int crtc_w, unsigned int crtc_h,
-		 uint32_t x, uint32_t y,
-		 uint32_t src_w, uint32_t src_h)
+vlv_update_plane(struct drm_plane *dplane,
+		 struct intel_crtc_state *crtc_state,
+		 struct intel_plane_state *plane_state)
 {
 	struct drm_device *dev = dplane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(dplane);
+	struct drm_framebuffer *fb = plane_state->base.fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	int pipe = intel_plane->pipe;
 	int plane = intel_plane->plane;
 	u32 sprctl;
 	unsigned long sprsurf_offset, linear_offset;
 	int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
-	const struct drm_intel_sprite_colorkey *key =
-		&to_intel_plane_state(dplane->state)->ckey;
+	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
+
+	int crtc_x = plane_state->dst.x1, crtc_y = plane_state->dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
+	uint32_t x = plane_state->src.x1 >> 16, y = plane_state->src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
 
 	sprctl = SP_ENABLE;
 
@@ -421,7 +427,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
 							fb->pitches[0]);
 	linear_offset -= sprsurf_offset;
 
-	if (dplane->state->rotation == BIT(DRM_ROTATE_180)) {
+	if (plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
 		sprctl |= SP_ROTATE_180;
 
 		x += src_w;
@@ -474,23 +480,27 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
 }
 
 static void
-ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
-		 struct drm_framebuffer *fb,
-		 int crtc_x, int crtc_y,
-		 unsigned int crtc_w, unsigned int crtc_h,
-		 uint32_t x, uint32_t y,
-		 uint32_t src_w, uint32_t src_h)
+ivb_update_plane(struct drm_plane *plane,
+		 struct intel_crtc_state *crtc_state,
+		 struct intel_plane_state *plane_state)
 {
 	struct drm_device *dev = plane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
+	struct drm_framebuffer *fb = plane_state->base.fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	enum pipe pipe = intel_plane->pipe;
 	u32 sprctl, sprscale = 0;
 	unsigned long sprsurf_offset, linear_offset;
 	int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
-	const struct drm_intel_sprite_colorkey *key =
-		&to_intel_plane_state(plane->state)->ckey;
+	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
+
+	int crtc_x = plane_state->dst.x1, crtc_y = plane_state->dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
+	uint32_t x = plane_state->src.x1 >> 16, y = plane_state->src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
 
 	sprctl = SPRITE_ENABLE;
 
@@ -550,7 +560,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 					       pixel_size, fb->pitches[0]);
 	linear_offset -= sprsurf_offset;
 
-	if (plane->state->rotation == BIT(DRM_ROTATE_180)) {
+	if (plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
 		sprctl |= SPRITE_ROTATE_180;
 
 		/* HSW and BDW does this automagically in hardware */
@@ -612,23 +622,27 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
 }
 
 static void
-ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
-		 struct drm_framebuffer *fb,
-		 int crtc_x, int crtc_y,
-		 unsigned int crtc_w, unsigned int crtc_h,
-		 uint32_t x, uint32_t y,
-		 uint32_t src_w, uint32_t src_h)
+ilk_update_plane(struct drm_plane *plane,
+		 struct intel_crtc_state *crtc_state,
+		 struct intel_plane_state *plane_state)
 {
 	struct drm_device *dev = plane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
+	struct drm_framebuffer *fb = plane_state->base.fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	int pipe = intel_plane->pipe;
 	unsigned long dvssurf_offset, linear_offset;
 	u32 dvscntr, dvsscale;
 	int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
-	const struct drm_intel_sprite_colorkey *key =
-		&to_intel_plane_state(plane->state)->ckey;
+	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
+
+	int crtc_x = plane_state->dst.x1, crtc_y = plane_state->dst.y1;
+	uint32_t crtc_w = drm_rect_width(&plane_state->dst);
+	uint32_t crtc_h = drm_rect_height(&plane_state->dst);
+	uint32_t x = plane_state->src.x1 >> 16, y = plane_state->src.y1 >> 16;
+	uint32_t src_w = drm_rect_width(&plane_state->src) >> 16;
+	uint32_t src_h = drm_rect_height(&plane_state->src) >> 16;
 
 	dvscntr = DVS_ENABLE;
 
@@ -684,7 +698,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 					       pixel_size, fb->pitches[0]);
 	linear_offset -= dvssurf_offset;
 
-	if (plane->state->rotation == BIT(DRM_ROTATE_180)) {
+	if (plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
 		dvscntr |= DVS_ROTATE_180;
 
 		x += src_w;
@@ -917,23 +931,17 @@ static void
 intel_commit_sprite_plane(struct drm_plane *plane,
 			  struct intel_plane_state *state)
 {
-	struct drm_crtc *crtc = state->base.crtc;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
-	struct drm_framebuffer *fb = state->base.fb;
-
-	crtc = crtc ? crtc : plane->crtc;
 
 	if (state->visible) {
-		intel_plane->update_plane(plane, crtc, fb,
-					  state->dst.x1, state->dst.y1,
-					  drm_rect_width(&state->dst),
-					  drm_rect_height(&state->dst),
-					  state->src.x1 >> 16,
-					  state->src.y1 >> 16,
-					  drm_rect_width(&state->src) >> 16,
-					  drm_rect_height(&state->src) >> 16);
+		struct intel_crtc_state *crtc_state =
+			to_intel_crtc(state->base.crtc)->config;
+
+		intel_plane->update_plane(plane, crtc_state, state);
 	} else {
-		intel_plane->disable_plane(plane, crtc);
+		struct drm_crtc *crtc = state->base.crtc;
+
+		intel_plane->disable_plane(plane, crtc ?: plane->crtc);
 	}
 }
 
-- 
2.1.0



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