From c59cb179aaf444931cf9c547a514e383da3d2526 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Mon, 1 Dec 2014 15:40:16 -0800 Subject: [PATCH] drm/i915: Consolidate top-level .update_plane() handlers Our .update_plane() handlers do the same check/prepare/commit/cleanup steps regardless of plane type. Consolidate them all into a single function that calls check/commit through a vtable. Signed-off-by: Matt Roper Reviewed-by: Ander Conselvan de Oliveira Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 112 ++++++++------------------- drivers/gpu/drm/i915/intel_drv.h | 9 +++ drivers/gpu/drm/i915/intel_sprite.c | 58 +------------- 3 files changed, 44 insertions(+), 135 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0488700b10f7..f6334e6b378a 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11782,12 +11782,23 @@ intel_check_primary_plane(struct drm_plane *plane, struct drm_rect *dest = &state->dst; struct drm_rect *src = &state->src; const struct drm_rect *clip = &state->clip; + int ret; + + ret = drm_plane_helper_check_update(plane, crtc, fb, + src, dest, clip, + DRM_PLANE_HELPER_NO_SCALING, + DRM_PLANE_HELPER_NO_SCALING, + false, true, &state->visible); + if (ret) + return ret; - return drm_plane_helper_check_update(plane, crtc, fb, - src, dest, clip, - DRM_PLANE_HELPER_NO_SCALING, - DRM_PLANE_HELPER_NO_SCALING, - false, true, &state->visible); + intel_crtc_wait_for_pending_flips(crtc); + if (intel_crtc_has_pending_flip(crtc)) { + DRM_ERROR("pipe is still busy with an old pageflip\n"); + return -EBUSY; + } + + return 0; } static void @@ -11873,16 +11884,17 @@ intel_commit_primary_plane(struct drm_plane *plane, } } -static int -intel_primary_plane_setplane(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) +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 drm_device *dev = plane->dev; struct drm_framebuffer *old_fb = plane->fb; struct intel_plane_state state; + struct intel_plane *intel_plane = to_intel_plane(plane); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int ret; @@ -11909,24 +11921,17 @@ intel_primary_plane_setplane(struct drm_plane *plane, struct drm_crtc *crtc, state.orig_src = state.src; state.orig_dst = state.dst; - ret = intel_check_primary_plane(plane, &state); + ret = intel_plane->check_plane(plane, &state); if (ret) return ret; - intel_crtc_wait_for_pending_flips(crtc); - - if (intel_crtc_has_pending_flip(crtc)) { - DRM_ERROR("pipe is still busy with an old pageflip\n"); - return -EBUSY; - } - if (fb != old_fb && fb) { ret = intel_prepare_plane_fb(plane, fb); if (ret) return ret; } - intel_commit_primary_plane(plane, &state); + intel_plane->commit_plane(plane, &state); if (fb != old_fb && old_fb) { if (intel_crtc->active) @@ -11934,6 +11939,8 @@ intel_primary_plane_setplane(struct drm_plane *plane, struct drm_crtc *crtc, intel_cleanup_plane_fb(plane, old_fb); } + plane->fb = fb; + return 0; } @@ -11946,7 +11953,7 @@ static void intel_plane_destroy(struct drm_plane *plane) } static const struct drm_plane_funcs intel_primary_plane_funcs = { - .update_plane = intel_primary_plane_setplane, + .update_plane = intel_update_plane, .disable_plane = intel_primary_plane_disable, .destroy = intel_plane_destroy, .set_property = intel_plane_set_property @@ -11968,6 +11975,8 @@ static struct drm_plane *intel_primary_plane_create(struct drm_device *dev, primary->pipe = pipe; primary->plane = pipe; primary->rotation = BIT(DRM_ROTATE_0); + primary->check_plane = intel_check_primary_plane; + primary->commit_plane = intel_commit_primary_plane; if (HAS_FBC(dev) && INTEL_INFO(dev)->gen < 4) primary->plane = !pipe; @@ -12133,65 +12142,8 @@ update: } } -static int -intel_cursor_plane_update(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 drm_device *dev = plane->dev; - struct drm_framebuffer *old_fb = plane->fb; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_plane_state state; - int ret; - - state.base.crtc = crtc; - state.base.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_cursor_plane(plane, &state); - if (ret) - return ret; - - if (fb != old_fb && fb) { - ret = intel_prepare_plane_fb(plane, fb); - if (ret) - return ret; - } - - intel_commit_cursor_plane(plane, &state); - - if (fb != old_fb && old_fb) { - if (intel_crtc->active) - intel_wait_for_vblank(dev, intel_crtc->pipe); - intel_cleanup_plane_fb(plane, old_fb); - } - - return 0; -} - static const struct drm_plane_funcs intel_cursor_plane_funcs = { - .update_plane = intel_cursor_plane_update, + .update_plane = intel_update_plane, .disable_plane = intel_cursor_plane_disable, .destroy = intel_plane_destroy, .set_property = intel_plane_set_property, @@ -12211,6 +12163,8 @@ static struct drm_plane *intel_cursor_plane_create(struct drm_device *dev, cursor->pipe = pipe; cursor->plane = pipe; cursor->rotation = BIT(DRM_ROTATE_0); + cursor->check_plane = intel_check_cursor_plane; + cursor->commit_plane = intel_commit_cursor_plane; drm_universal_plane_init(dev, &cursor->base, 0, &intel_cursor_plane_funcs, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 38cb5535cd39..f7b661969ad0 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -508,6 +508,10 @@ struct intel_plane { uint32_t src_w, uint32_t src_h); void (*disable_plane)(struct drm_plane *plane, struct drm_crtc *crtc); + int (*check_plane)(struct drm_plane *plane, + struct intel_plane_state *state); + void (*commit_plane)(struct drm_plane *plane, + struct intel_plane_state *state); int (*update_colorkey)(struct drm_plane *plane, struct drm_intel_sprite_colorkey *key); void (*get_colorkey)(struct drm_plane *plane, @@ -1011,6 +1015,11 @@ void intel_dp_hot_plug(struct intel_encoder *intel_encoder); void vlv_power_sequencer_reset(struct drm_i915_private *dev_priv); uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes); void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes); +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_dp_mst.c */ int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 031f95e259fb..bfd5270bdbd5 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1327,62 +1327,6 @@ intel_commit_sprite_plane(struct drm_plane *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) -{ - struct drm_device *dev = plane->dev; - struct drm_framebuffer *old_fb = plane->fb; - struct intel_plane_state state; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int ret; - - state.base.crtc = crtc; - state.base.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; - - if (fb != old_fb && fb) { - ret = intel_prepare_plane_fb(plane, fb); - if (ret) - return ret; - } - - intel_commit_sprite_plane(plane, &state); - - if (fb != old_fb && old_fb) { - if (intel_crtc->active) - intel_wait_for_vblank(dev, intel_crtc->pipe); - intel_cleanup_plane_fb(plane, old_fb); - } - - return 0; -} - static int intel_disable_plane(struct drm_plane *plane) { @@ -1678,6 +1622,8 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) intel_plane->pipe = pipe; intel_plane->plane = plane; intel_plane->rotation = BIT(DRM_ROTATE_0); + intel_plane->check_plane = intel_check_sprite_plane; + intel_plane->commit_plane = intel_commit_sprite_plane; possible_crtcs = (1 << pipe); ret = drm_universal_plane_init(dev, &intel_plane->base, possible_crtcs, &intel_plane_funcs, -- 2.25.1