[v2,07/10] drm/i915: remove intel_pipe_set_base()

Commit Message

Gustavo Padovan Sept. 22, 2014, 10:23 p.m. UTC

From: Gustavo Padovan <[e-mail]>

After some refactor intel_primary_plane_setplane() does the same
as intel_pipe_set_base() so we can get rid of it and replace the calls
with intel_primary_plane_setplane().

v2: take Ville's comments:
	- get the right arguments for update_plane()
	- use drm_crtc_get_hv_timing()

Signed-off-by: Gustavo Padovan <[e-mail]>
---
 drivers/gpu/drm/i915/intel_display.c | 89 ++++++++----------------------------
 1 file changed, 18 insertions(+), 71 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index fd5251b..0f4cb20 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2760,74 +2760,6 @@  static void intel_update_pipe_size(struct intel_crtc *crtc)
 	crtc->config.pipe_src_h = adjusted_mode->crtc_vdisplay;
 }
 
-static int
-intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
-		    struct drm_framebuffer *fb)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	enum pipe pipe = intel_crtc->pipe;
-	struct drm_framebuffer *old_fb = crtc->primary->fb;
-	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
-	struct drm_i915_gem_object *old_obj = intel_fb_obj(old_fb);
-	int ret;
-
-	if (intel_crtc_has_pending_flip(crtc)) {
-		DRM_ERROR("pipe is still busy with an old pageflip\n");
-		return -EBUSY;
-	}
-
-	/* no fb bound */
-	if (!fb) {
-		DRM_ERROR("No FB bound\n");
-		return 0;
-	}
-
-	if (intel_crtc->plane > INTEL_INFO(dev)->num_pipes) {
-		DRM_ERROR("no plane for crtc: plane %c, num_pipes %d\n",
-			  plane_name(intel_crtc->plane),
-			  INTEL_INFO(dev)->num_pipes);
-		return -EINVAL;
-	}
-
-	mutex_lock(&dev->struct_mutex);
-	ret = intel_pin_and_fence_fb_obj(dev, obj, NULL);
-	if (ret == 0)
-		i915_gem_track_fb(old_obj, obj,
-				  INTEL_FRONTBUFFER_PRIMARY(pipe));
-	mutex_unlock(&dev->struct_mutex);
-	if (ret != 0) {
-		DRM_ERROR("pin & fence failed\n");
-		return ret;
-	}
-
-	intel_update_pipe_size(intel_crtc);
-
-	dev_priv->display.update_primary_plane(crtc, fb, x, y);
-
-	if (intel_crtc->active)
-		intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_PRIMARY(pipe));
-
-	crtc->primary->fb = fb;
-	crtc->x = x;
-	crtc->y = y;
-
-	if (old_fb) {
-		if (intel_crtc->active && old_fb != fb)
-			intel_wait_for_vblank(dev, intel_crtc->pipe);
-		mutex_lock(&dev->struct_mutex);
-		intel_unpin_fb_obj(old_obj);
-		mutex_unlock(&dev->struct_mutex);
-	}
-
-	mutex_lock(&dev->struct_mutex);
-	intel_update_fbc(dev);
-	mutex_unlock(&dev->struct_mutex);
-
-	return 0;
-}
-
 static void intel_fdi_normal_train(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
@@ -9583,6 +9515,8 @@  static int intel_crtc_commit_page_flip(struct drm_crtc *crtc,
 	struct drm_framebuffer *old_fb = crtc->primary->fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct drm_plane *primary = crtc->primary;
+	struct intel_plane *intel_plane = to_intel_plane(primary);
 	enum pipe pipe = intel_crtc->pipe;
 	struct intel_unpin_work *work;
 	struct intel_engine_cs *ring;
@@ -9724,7 +9658,15 @@  free_work:
 	if (ret == -EIO) {
 out_hang:
 		intel_crtc_wait_for_pending_flips(crtc);
-		ret = intel_pipe_set_base(crtc, crtc->x, crtc->y, fb);
+		ret = primary->funcs->update_plane(primary, crtc, fb,
+						   intel_plane->crtc_x,
+						   intel_plane->crtc_y,
+						   intel_plane->crtc_h,
+						   intel_plane->crtc_w,
+						   intel_plane->src_x,
+						   intel_plane->src_y,
+						   intel_plane->src_h,
+						   intel_plane->src_w);
 		if (ret == 0 && event) {
 			spin_lock_irq(&dev->event_lock);
 			drm_send_vblank_event(dev, pipe, event);
@@ -11261,11 +11203,16 @@  static int intel_crtc_set_config(struct drm_mode_set *set)
 				     set->x, set->y, set->fb);
 	} else if (config->fb_changed) {
 		struct intel_crtc *intel_crtc = to_intel_crtc(set->crtc);
+		struct drm_plane *primary = set->crtc->primary;
+		int vdisplay, hdisplay;
 
 		intel_crtc_wait_for_pending_flips(set->crtc);
 
-		ret = intel_pipe_set_base(set->crtc,
-					  set->x, set->y, set->fb);
+		drm_crtc_get_hv_timing(set->mode, &hdisplay, &vdisplay);
+		ret = primary->funcs->update_plane(primary, set->crtc, set->fb,
+						   0, 0, hdisplay, vdisplay,
+						   set->x << 16, set->y << 16,
+						   hdisplay << 16, vdisplay << 16);
 
 		/*
 		 * We need to make sure the primary plane is re-enabled if it