| Message ID | 1409947489-2667-3-git-send-email-gustavo@padovan.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, 05 Sep 2014, Gustavo Padovan <gustavo@padovan.org> wrote: > From: Gustavo Padovan <gustavo.padovan@collabora.co.uk> > > Due to the upcoming atomic modesetting feature we need to separate > some update functions into a check step that can fail and a commit > step that should, ideally, never fail. > > This commit splits intel_update_plane() and its commit part can still > fail due to the fb pinning procedure. This patch regresses our tests: https://bugs.freedesktop.org/show_bug.cgi?id=83747 BR, Jani. > > Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> > --- > drivers/gpu/drm/i915/intel_sprite.c | 233 ++++++++++++++++++++++-------------- > 1 file changed, 141 insertions(+), 92 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c > index 07a74ef..a4306cf 100644 > --- a/drivers/gpu/drm/i915/intel_sprite.c > +++ b/drivers/gpu/drm/i915/intel_sprite.c > @@ -845,57 +845,24 @@ static bool colorkey_enabled(struct intel_plane *intel_plane) > } > > static int > -intel_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 src_x, uint32_t src_y, > - uint32_t src_w, uint32_t src_h) > +intel_check_sprite_plane(struct drm_plane *plane, > + struct intel_plane_state *state) > { > - struct drm_device *dev = plane->dev; > - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); > + struct intel_crtc *intel_crtc = to_intel_crtc(state->crtc); > struct intel_plane *intel_plane = to_intel_plane(plane); > - enum pipe pipe = intel_crtc->pipe; > + struct drm_framebuffer *fb = state->fb; > struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); > struct drm_i915_gem_object *obj = intel_fb->obj; > - struct drm_i915_gem_object *old_obj = intel_plane->obj; > - int ret; > - bool primary_enabled; > - bool visible; > + int crtc_x, crtc_y; > + unsigned int crtc_w, crtc_h; > + uint32_t src_x, src_y, src_w, src_h; > + struct drm_rect *src = &state->src; > + struct drm_rect *dst = &state->dst; > + struct drm_rect *orig_src = &state->orig_src; > + const struct drm_rect *clip = &state->clip; > int hscale, vscale; > int max_scale, min_scale; > int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0); > - struct drm_rect src = { > - /* sample coordinates in 16.16 fixed point */ > - .x1 = src_x, > - .x2 = src_x + src_w, > - .y1 = src_y, > - .y2 = src_y + src_h, > - }; > - struct drm_rect dst = { > - /* integer pixels */ > - .x1 = crtc_x, > - .x2 = crtc_x + crtc_w, > - .y1 = crtc_y, > - .y2 = crtc_y + crtc_h, > - }; > - const struct drm_rect clip = { > - .x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0, > - .y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0, > - }; > - const struct { > - int crtc_x, crtc_y; > - unsigned int crtc_w, crtc_h; > - uint32_t src_x, src_y, src_w, src_h; > - } orig = { > - .crtc_x = crtc_x, > - .crtc_y = crtc_y, > - .crtc_w = crtc_w, > - .crtc_h = crtc_h, > - .src_x = src_x, > - .src_y = src_y, > - .src_w = src_w, > - .src_h = src_h, > - }; > > /* Don't modify another pipe's plane */ > if (intel_plane->pipe != intel_crtc->pipe) { > @@ -927,55 +894,55 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > max_scale = intel_plane->max_downscale << 16; > min_scale = intel_plane->can_scale ? 1 : (1 << 16); > > - drm_rect_rotate(&src, fb->width << 16, fb->height << 16, > + drm_rect_rotate(src, fb->width << 16, fb->height << 16, > intel_plane->rotation); > > - hscale = drm_rect_calc_hscale_relaxed(&src, &dst, min_scale, max_scale); > + hscale = drm_rect_calc_hscale_relaxed(src, dst, min_scale, max_scale); > BUG_ON(hscale < 0); > > - vscale = drm_rect_calc_vscale_relaxed(&src, &dst, min_scale, max_scale); > + vscale = drm_rect_calc_vscale_relaxed(src, dst, min_scale, max_scale); > BUG_ON(vscale < 0); > > - visible = drm_rect_clip_scaled(&src, &dst, &clip, hscale, vscale); > + state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale); > > - crtc_x = dst.x1; > - crtc_y = dst.y1; > - crtc_w = drm_rect_width(&dst); > - crtc_h = drm_rect_height(&dst); > + crtc_x = dst->x1; > + crtc_y = dst->y1; > + crtc_w = drm_rect_width(dst); > + crtc_h = drm_rect_height(dst); > > - if (visible) { > + if (state->visible) { > /* check again in case clipping clamped the results */ > - hscale = drm_rect_calc_hscale(&src, &dst, min_scale, max_scale); > + hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale); > if (hscale < 0) { > DRM_DEBUG_KMS("Horizontal scaling factor out of limits\n"); > - drm_rect_debug_print(&src, true); > - drm_rect_debug_print(&dst, false); > + drm_rect_debug_print(src, true); > + drm_rect_debug_print(dst, false); > > return hscale; > } > > - vscale = drm_rect_calc_vscale(&src, &dst, min_scale, max_scale); > + vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale); > if (vscale < 0) { > DRM_DEBUG_KMS("Vertical scaling factor out of limits\n"); > - drm_rect_debug_print(&src, true); > - drm_rect_debug_print(&dst, false); > + drm_rect_debug_print(src, true); > + drm_rect_debug_print(dst, false); > > return vscale; > } > > /* Make the source viewport size an exact multiple of the scaling factors. */ > - drm_rect_adjust_size(&src, > - drm_rect_width(&dst) * hscale - drm_rect_width(&src), > - drm_rect_height(&dst) * vscale - drm_rect_height(&src)); > + drm_rect_adjust_size(src, > + drm_rect_width(dst) * hscale - drm_rect_width(src), > + drm_rect_height(dst) * vscale - drm_rect_height(src)); > > - drm_rect_rotate_inv(&src, fb->width << 16, fb->height << 16, > + drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, > intel_plane->rotation); > > /* sanity check to make sure the src viewport wasn't enlarged */ > - WARN_ON(src.x1 < (int) src_x || > - src.y1 < (int) src_y || > - src.x2 > (int) (src_x + src_w) || > - src.y2 > (int) (src_y + src_h)); > + WARN_ON(src->x1 < (int) orig_src->x1 || > + src->y1 < (int) orig_src->y1 || > + src->x2 > (int) orig_src->x2 || > + src->y2 > (int) orig_src->y2); > > /* > * Hardware doesn't handle subpixel coordinates. > @@ -983,10 +950,10 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > * increase the source viewport size, because that could > * push the downscaling factor out of bounds. > */ > - src_x = src.x1 >> 16; > - src_w = drm_rect_width(&src) >> 16; > - src_y = src.y1 >> 16; > - src_h = drm_rect_height(&src) >> 16; > + src_x = src->x1 >> 16; > + src_w = drm_rect_width(src) >> 16; > + src_y = src->y1 >> 16; > + src_h = drm_rect_height(src) >> 16; > > if (format_is_yuv(fb->pixel_format)) { > src_x &= ~1; > @@ -1000,12 +967,12 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > crtc_w &= ~1; > > if (crtc_w == 0) > - visible = false; > + state->visible = false; > } > } > > /* Check size restrictions when scaling */ > - if (visible && (src_w != crtc_w || src_h != crtc_h)) { > + if (state->visible && (src_w != crtc_w || src_h != crtc_h)) { > unsigned int width_bytes; > > WARN_ON(!intel_plane->can_scale); > @@ -1013,12 +980,13 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > /* FIXME interlacing min height is 6 */ > > if (crtc_w < 3 || crtc_h < 3) > - visible = false; > + state->visible = false; > > if (src_w < 3 || src_h < 3) > - visible = false; > + state->visible = false; > > - width_bytes = ((src_x * pixel_size) & 63) + src_w * pixel_size; > + width_bytes = ((src_x * pixel_size) & 63) + > + src_w * pixel_size; > > if (src_w > 2048 || src_h > 2048 || > width_bytes > 4096 || fb->pitches[0] > 4096) { > @@ -1027,17 +995,48 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > } > } > > - dst.x1 = crtc_x; > - dst.x2 = crtc_x + crtc_w; > - dst.y1 = crtc_y; > - dst.y2 = crtc_y + crtc_h; > + if (state->visible) { > + src->x1 = src_x; > + src->x2 = src_x + src_w; > + src->y1 = src_y; > + src->y2 = src_y + src_h; > + } > + > + dst->x1 = crtc_x; > + dst->x2 = crtc_x + crtc_w; > + dst->y1 = crtc_y; > + dst->y2 = crtc_y + crtc_h; > + > + return 0; > +} > + > +static int > +intel_commit_sprite_plane(struct drm_plane *plane, > + struct intel_plane_state *state) > +{ > + struct drm_device *dev = plane->dev; > + struct drm_crtc *crtc = state->crtc; > + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); > + struct intel_plane *intel_plane = to_intel_plane(plane); > + enum pipe pipe = intel_crtc->pipe; > + struct drm_framebuffer *fb = state->fb; > + struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); > + struct drm_i915_gem_object *obj = intel_fb->obj; > + struct drm_i915_gem_object *old_obj = intel_plane->obj; > + int crtc_x, crtc_y; > + unsigned int crtc_w, crtc_h; > + uint32_t src_x, src_y, src_w, src_h; > + struct drm_rect *dst = &state->dst; > + const struct drm_rect *clip = &state->clip; > + bool primary_enabled; > + int ret; > > /* > * If the sprite is completely covering the primary plane, > * we can disable the primary and save power. > */ > - primary_enabled = !drm_rect_equals(&dst, &clip) || colorkey_enabled(intel_plane); > - WARN_ON(!primary_enabled && !visible && intel_crtc->active); > + primary_enabled = !drm_rect_equals(dst, clip) || colorkey_enabled(intel_plane); > + WARN_ON(!primary_enabled && !state->visible && intel_crtc->active); > > mutex_lock(&dev->struct_mutex); > > @@ -1055,14 +1054,14 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > if (ret) > return ret; > > - intel_plane->crtc_x = orig.crtc_x; > - intel_plane->crtc_y = orig.crtc_y; > - intel_plane->crtc_w = orig.crtc_w; > - intel_plane->crtc_h = orig.crtc_h; > - intel_plane->src_x = orig.src_x; > - intel_plane->src_y = orig.src_y; > - intel_plane->src_w = orig.src_w; > - intel_plane->src_h = orig.src_h; > + intel_plane->crtc_x = state->orig_dst.x1; > + intel_plane->crtc_y = state->orig_dst.y1; > + intel_plane->crtc_w = drm_rect_width(&state->orig_dst); > + intel_plane->crtc_h = drm_rect_height(&state->orig_dst); > + intel_plane->src_x = state->orig_src.x1; > + intel_plane->src_y = state->orig_src.y1; > + intel_plane->src_w = drm_rect_width(&state->orig_src); > + intel_plane->src_h = drm_rect_height(&state->orig_src); > intel_plane->obj = obj; > > if (intel_crtc->active) { > @@ -1076,12 +1075,22 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > if (primary_was_enabled && !primary_enabled) > intel_pre_disable_primary(crtc); > > - if (visible) > + if (state->visible) { > + crtc_x = state->dst.x1; > + crtc_y = state->dst.x2; > + crtc_w = drm_rect_width(&state->dst); > + crtc_h = drm_rect_height(&state->dst); > + src_x = state->src.x1; > + src_y = state->src.y1; > + src_w = drm_rect_width(&state->src); > + src_h = drm_rect_height(&state->src); > intel_plane->update_plane(plane, crtc, fb, obj, > crtc_x, crtc_y, crtc_w, crtc_h, > src_x, src_y, src_w, src_h); > - else > + } else { > intel_plane->disable_plane(plane, crtc); > + } > + > > intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_SPRITE(pipe)); > > @@ -1109,6 +1118,46 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, > } > > static int > +intel_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 src_x, uint32_t src_y, > + uint32_t src_w, uint32_t src_h) > +{ > + struct intel_plane_state state; > + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); > + int ret; > + > + state.crtc = crtc; > + state.fb = fb; > + > + /* sample coordinates in 16.16 fixed point */ > + state.src.x1 = src_x; > + state.src.x2 = src_x + src_w; > + state.src.y1 = src_y; > + state.src.y2 = src_y + src_h; > + > + /* integer pixels */ > + state.dst.x1 = crtc_x; > + state.dst.x2 = crtc_x + crtc_w; > + state.dst.y1 = crtc_y; > + state.dst.y2 = crtc_y + crtc_h; > + > + state.clip.x1 = 0; > + state.clip.y1 = 0; > + state.clip.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0; > + state.clip.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0; > + state.orig_src = state.src; > + state.orig_dst = state.dst; > + > + ret = intel_check_sprite_plane(plane, &state); > + if (ret) > + return ret; > + > + return intel_commit_sprite_plane(plane, &state); > +} > + > +static int > intel_disable_plane(struct drm_plane *plane) > { > struct drm_device *dev = plane->dev; > -- > 1.9.3 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 07a74ef..a4306cf 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -845,57 +845,24 @@ static bool colorkey_enabled(struct intel_plane *intel_plane) } static int -intel_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 src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h) +intel_check_sprite_plane(struct drm_plane *plane, + struct intel_plane_state *state) { - struct drm_device *dev = plane->dev; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_crtc *intel_crtc = to_intel_crtc(state->crtc); struct intel_plane *intel_plane = to_intel_plane(plane); - enum pipe pipe = intel_crtc->pipe; + struct drm_framebuffer *fb = state->fb; struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); struct drm_i915_gem_object *obj = intel_fb->obj; - struct drm_i915_gem_object *old_obj = intel_plane->obj; - int ret; - bool primary_enabled; - bool visible; + int crtc_x, crtc_y; + unsigned int crtc_w, crtc_h; + uint32_t src_x, src_y, src_w, src_h; + struct drm_rect *src = &state->src; + struct drm_rect *dst = &state->dst; + struct drm_rect *orig_src = &state->orig_src; + const struct drm_rect *clip = &state->clip; int hscale, vscale; int max_scale, min_scale; int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0); - struct drm_rect src = { - /* sample coordinates in 16.16 fixed point */ - .x1 = src_x, - .x2 = src_x + src_w, - .y1 = src_y, - .y2 = src_y + src_h, - }; - struct drm_rect dst = { - /* integer pixels */ - .x1 = crtc_x, - .x2 = crtc_x + crtc_w, - .y1 = crtc_y, - .y2 = crtc_y + crtc_h, - }; - const struct drm_rect clip = { - .x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0, - .y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0, - }; - const struct { - int crtc_x, crtc_y; - unsigned int crtc_w, crtc_h; - uint32_t src_x, src_y, src_w, src_h; - } orig = { - .crtc_x = crtc_x, - .crtc_y = crtc_y, - .crtc_w = crtc_w, - .crtc_h = crtc_h, - .src_x = src_x, - .src_y = src_y, - .src_w = src_w, - .src_h = src_h, - }; /* Don't modify another pipe's plane */ if (intel_plane->pipe != intel_crtc->pipe) { @@ -927,55 +894,55 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, max_scale = intel_plane->max_downscale << 16; min_scale = intel_plane->can_scale ? 1 : (1 << 16); - drm_rect_rotate(&src, fb->width << 16, fb->height << 16, + drm_rect_rotate(src, fb->width << 16, fb->height << 16, intel_plane->rotation); - hscale = drm_rect_calc_hscale_relaxed(&src, &dst, min_scale, max_scale); + hscale = drm_rect_calc_hscale_relaxed(src, dst, min_scale, max_scale); BUG_ON(hscale < 0); - vscale = drm_rect_calc_vscale_relaxed(&src, &dst, min_scale, max_scale); + vscale = drm_rect_calc_vscale_relaxed(src, dst, min_scale, max_scale); BUG_ON(vscale < 0); - visible = drm_rect_clip_scaled(&src, &dst, &clip, hscale, vscale); + state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale); - crtc_x = dst.x1; - crtc_y = dst.y1; - crtc_w = drm_rect_width(&dst); - crtc_h = drm_rect_height(&dst); + crtc_x = dst->x1; + crtc_y = dst->y1; + crtc_w = drm_rect_width(dst); + crtc_h = drm_rect_height(dst); - if (visible) { + if (state->visible) { /* check again in case clipping clamped the results */ - hscale = drm_rect_calc_hscale(&src, &dst, min_scale, max_scale); + hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale); if (hscale < 0) { DRM_DEBUG_KMS("Horizontal scaling factor out of limits\n"); - drm_rect_debug_print(&src, true); - drm_rect_debug_print(&dst, false); + drm_rect_debug_print(src, true); + drm_rect_debug_print(dst, false); return hscale; } - vscale = drm_rect_calc_vscale(&src, &dst, min_scale, max_scale); + vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale); if (vscale < 0) { DRM_DEBUG_KMS("Vertical scaling factor out of limits\n"); - drm_rect_debug_print(&src, true); - drm_rect_debug_print(&dst, false); + drm_rect_debug_print(src, true); + drm_rect_debug_print(dst, false); return vscale; } /* Make the source viewport size an exact multiple of the scaling factors. */ - drm_rect_adjust_size(&src, - drm_rect_width(&dst) * hscale - drm_rect_width(&src), - drm_rect_height(&dst) * vscale - drm_rect_height(&src)); + drm_rect_adjust_size(src, + drm_rect_width(dst) * hscale - drm_rect_width(src), + drm_rect_height(dst) * vscale - drm_rect_height(src)); - drm_rect_rotate_inv(&src, fb->width << 16, fb->height << 16, + drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, intel_plane->rotation); /* sanity check to make sure the src viewport wasn't enlarged */ - WARN_ON(src.x1 < (int) src_x || - src.y1 < (int) src_y || - src.x2 > (int) (src_x + src_w) || - src.y2 > (int) (src_y + src_h)); + WARN_ON(src->x1 < (int) orig_src->x1 || + src->y1 < (int) orig_src->y1 || + src->x2 > (int) orig_src->x2 || + src->y2 > (int) orig_src->y2); /* * Hardware doesn't handle subpixel coordinates. @@ -983,10 +950,10 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, * increase the source viewport size, because that could * push the downscaling factor out of bounds. */ - src_x = src.x1 >> 16; - src_w = drm_rect_width(&src) >> 16; - src_y = src.y1 >> 16; - src_h = drm_rect_height(&src) >> 16; + src_x = src->x1 >> 16; + src_w = drm_rect_width(src) >> 16; + src_y = src->y1 >> 16; + src_h = drm_rect_height(src) >> 16; if (format_is_yuv(fb->pixel_format)) { src_x &= ~1; @@ -1000,12 +967,12 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, crtc_w &= ~1; if (crtc_w == 0) - visible = false; + state->visible = false; } } /* Check size restrictions when scaling */ - if (visible && (src_w != crtc_w || src_h != crtc_h)) { + if (state->visible && (src_w != crtc_w || src_h != crtc_h)) { unsigned int width_bytes; WARN_ON(!intel_plane->can_scale); @@ -1013,12 +980,13 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, /* FIXME interlacing min height is 6 */ if (crtc_w < 3 || crtc_h < 3) - visible = false; + state->visible = false; if (src_w < 3 || src_h < 3) - visible = false; + state->visible = false; - width_bytes = ((src_x * pixel_size) & 63) + src_w * pixel_size; + width_bytes = ((src_x * pixel_size) & 63) + + src_w * pixel_size; if (src_w > 2048 || src_h > 2048 || width_bytes > 4096 || fb->pitches[0] > 4096) { @@ -1027,17 +995,48 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, } } - dst.x1 = crtc_x; - dst.x2 = crtc_x + crtc_w; - dst.y1 = crtc_y; - dst.y2 = crtc_y + crtc_h; + if (state->visible) { + src->x1 = src_x; + src->x2 = src_x + src_w; + src->y1 = src_y; + src->y2 = src_y + src_h; + } + + dst->x1 = crtc_x; + dst->x2 = crtc_x + crtc_w; + dst->y1 = crtc_y; + dst->y2 = crtc_y + crtc_h; + + return 0; +} + +static int +intel_commit_sprite_plane(struct drm_plane *plane, + struct intel_plane_state *state) +{ + struct drm_device *dev = plane->dev; + struct drm_crtc *crtc = state->crtc; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_plane *intel_plane = to_intel_plane(plane); + enum pipe pipe = intel_crtc->pipe; + struct drm_framebuffer *fb = state->fb; + struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); + struct drm_i915_gem_object *obj = intel_fb->obj; + struct drm_i915_gem_object *old_obj = intel_plane->obj; + int crtc_x, crtc_y; + unsigned int crtc_w, crtc_h; + uint32_t src_x, src_y, src_w, src_h; + struct drm_rect *dst = &state->dst; + const struct drm_rect *clip = &state->clip; + bool primary_enabled; + int ret; /* * If the sprite is completely covering the primary plane, * we can disable the primary and save power. */ - primary_enabled = !drm_rect_equals(&dst, &clip) || colorkey_enabled(intel_plane); - WARN_ON(!primary_enabled && !visible && intel_crtc->active); + primary_enabled = !drm_rect_equals(dst, clip) || colorkey_enabled(intel_plane); + WARN_ON(!primary_enabled && !state->visible && intel_crtc->active); mutex_lock(&dev->struct_mutex); @@ -1055,14 +1054,14 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (ret) return ret; - intel_plane->crtc_x = orig.crtc_x; - intel_plane->crtc_y = orig.crtc_y; - intel_plane->crtc_w = orig.crtc_w; - intel_plane->crtc_h = orig.crtc_h; - intel_plane->src_x = orig.src_x; - intel_plane->src_y = orig.src_y; - intel_plane->src_w = orig.src_w; - intel_plane->src_h = orig.src_h; + intel_plane->crtc_x = state->orig_dst.x1; + intel_plane->crtc_y = state->orig_dst.y1; + intel_plane->crtc_w = drm_rect_width(&state->orig_dst); + intel_plane->crtc_h = drm_rect_height(&state->orig_dst); + intel_plane->src_x = state->orig_src.x1; + intel_plane->src_y = state->orig_src.y1; + intel_plane->src_w = drm_rect_width(&state->orig_src); + intel_plane->src_h = drm_rect_height(&state->orig_src); intel_plane->obj = obj; if (intel_crtc->active) { @@ -1076,12 +1075,22 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (primary_was_enabled && !primary_enabled) intel_pre_disable_primary(crtc); - if (visible) + if (state->visible) { + crtc_x = state->dst.x1; + crtc_y = state->dst.x2; + crtc_w = drm_rect_width(&state->dst); + crtc_h = drm_rect_height(&state->dst); + src_x = state->src.x1; + src_y = state->src.y1; + src_w = drm_rect_width(&state->src); + src_h = drm_rect_height(&state->src); intel_plane->update_plane(plane, crtc, fb, obj, crtc_x, crtc_y, crtc_w, crtc_h, src_x, src_y, src_w, src_h); - else + } else { intel_plane->disable_plane(plane, crtc); + } + intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_SPRITE(pipe)); @@ -1109,6 +1118,46 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, } static int +intel_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 src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h) +{ + struct intel_plane_state state; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + int ret; + + state.crtc = crtc; + state.fb = fb; + + /* sample coordinates in 16.16 fixed point */ + state.src.x1 = src_x; + state.src.x2 = src_x + src_w; + state.src.y1 = src_y; + state.src.y2 = src_y + src_h; + + /* integer pixels */ + state.dst.x1 = crtc_x; + state.dst.x2 = crtc_x + crtc_w; + state.dst.y1 = crtc_y; + state.dst.y2 = crtc_y + crtc_h; + + state.clip.x1 = 0; + state.clip.y1 = 0; + state.clip.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0; + state.clip.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0; + state.orig_src = state.src; + state.orig_dst = state.dst; + + ret = intel_check_sprite_plane(plane, &state); + if (ret) + return ret; + + return intel_commit_sprite_plane(plane, &state); +} + +static int intel_disable_plane(struct drm_plane *plane) { struct drm_device *dev = plane->dev;