diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 59 |
1 files changed, 36 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 9d8af2f8a875..56dc132e8e20 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -53,13 +53,15 @@ format_is_yuv(uint32_t format) } } -static int usecs_to_scanlines(const struct drm_display_mode *mode, int usecs) +static int usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, + int usecs) { /* paranoia */ - if (!mode->crtc_htotal) + if (!adjusted_mode->crtc_htotal) return 1; - return DIV_ROUND_UP(usecs * mode->crtc_clock, 1000 * mode->crtc_htotal); + return DIV_ROUND_UP(usecs * adjusted_mode->crtc_clock, + 1000 * adjusted_mode->crtc_htotal); } /** @@ -76,26 +78,25 @@ static int usecs_to_scanlines(const struct drm_display_mode *mode, int usecs) * avoid random delays. The value written to @start_vbl_count should be * supplied to intel_pipe_update_end() for error checking. */ -void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) +void intel_pipe_update_start(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; - const struct drm_display_mode *mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; enum pipe pipe = crtc->pipe; long timeout = msecs_to_jiffies_timeout(1); int scanline, min, max, vblank_start; wait_queue_head_t *wq = drm_crtc_vblank_waitqueue(&crtc->base); DEFINE_WAIT(wait); - vblank_start = mode->crtc_vblank_start; - if (mode->flags & DRM_MODE_FLAG_INTERLACE) + vblank_start = adjusted_mode->crtc_vblank_start; + if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) vblank_start = DIV_ROUND_UP(vblank_start, 2); /* FIXME needs to be calibrated sensibly */ - min = vblank_start - usecs_to_scanlines(mode, 100); + min = vblank_start - usecs_to_scanlines(adjusted_mode, 100); max = vblank_start - 1; local_irq_disable(); - *start_vbl_count = 0; if (min <= 0 || max <= 0) return; @@ -103,7 +104,9 @@ void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) if (WARN_ON(drm_crtc_vblank_get(&crtc->base))) return; - trace_i915_pipe_update_start(crtc, min, max); + crtc->debug.min_vbl = min; + crtc->debug.max_vbl = max; + trace_i915_pipe_update_start(crtc); for (;;) { /* @@ -134,9 +137,12 @@ void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) drm_crtc_vblank_put(&crtc->base); - *start_vbl_count = dev->driver->get_vblank_counter(dev, pipe); + crtc->debug.scanline_start = scanline; + crtc->debug.start_vbl_time = ktime_get(); + crtc->debug.start_vbl_count = + dev->driver->get_vblank_counter(dev, pipe); - trace_i915_pipe_update_vblank_evaded(crtc, min, max, *start_vbl_count); + trace_i915_pipe_update_vblank_evaded(crtc); } /** @@ -148,19 +154,27 @@ void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) * re-enables interrupts and verifies the update was actually completed * before a vblank using the value of @start_vbl_count. */ -void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count) +void intel_pipe_update_end(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; enum pipe pipe = crtc->pipe; + int scanline_end = intel_get_crtc_scanline(crtc); u32 end_vbl_count = dev->driver->get_vblank_counter(dev, pipe); + ktime_t end_vbl_time = ktime_get(); - trace_i915_pipe_update_end(crtc, end_vbl_count); + trace_i915_pipe_update_end(crtc, end_vbl_count, scanline_end); local_irq_enable(); - if (start_vbl_count && start_vbl_count != end_vbl_count) - DRM_ERROR("Atomic update failure on pipe %c (start=%u end=%u)\n", - pipe_name(pipe), start_vbl_count, end_vbl_count); + if (crtc->debug.start_vbl_count && + crtc->debug.start_vbl_count != end_vbl_count) { + DRM_ERROR("Atomic update failure on pipe %c (start=%u end=%u) time %lld us, min %d, max %d, scanline start %d, end %d\n", + pipe_name(pipe), crtc->debug.start_vbl_count, + end_vbl_count, + ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time), + crtc->debug.min_vbl, crtc->debug.max_vbl, + crtc->debug.scanline_start, scanline_end); + } } static void @@ -189,6 +203,7 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc, int scaler_id; plane_ctl = PLANE_CTL_ENABLE | + PLANE_CTL_PIPE_GAMMA_ENABLE | PLANE_CTL_PIPE_CSC_ENABLE; plane_ctl |= skl_plane_ctl_format(fb->pixel_format); @@ -223,12 +238,12 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc, else if (key->flags & I915_SET_COLORKEY_SOURCE) plane_ctl |= PLANE_CTL_KEY_ENABLE_SOURCE; - surf_addr = intel_plane_obj_offset(intel_plane, obj); + surf_addr = intel_plane_obj_offset(intel_plane, obj, 0); if (intel_rotation_90_or_270(rotation)) { /* stride: Surface height in tiles */ tile_height = intel_tile_height(dev, fb->pixel_format, - fb->modifier[0]); + fb->modifier[0], 0); stride = DIV_ROUND_UP(fb->height, tile_height); plane_size = (src_w << 16) | src_h; x_offset = stride * tile_height - y - (src_h + 1); @@ -598,7 +613,7 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc) struct intel_plane *intel_plane = to_intel_plane(plane); int pipe = intel_plane->pipe; - I915_WRITE(SPRCTL(pipe), I915_READ(SPRCTL(pipe)) & ~SPRITE_ENABLE); + I915_WRITE(SPRCTL(pipe), 0); /* Can't leave the scaler enabled... */ if (intel_plane->can_scale) I915_WRITE(SPRSCALE(pipe), 0); @@ -923,8 +938,6 @@ intel_commit_sprite_plane(struct drm_plane *plane, crtc = crtc ? crtc : plane->crtc; - plane->fb = fb; - if (!crtc->state->active) return; @@ -1121,7 +1134,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) intel_plane->pipe = pipe; intel_plane->plane = plane; - intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe); + intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe, plane); intel_plane->check_plane = intel_check_sprite_plane; intel_plane->commit_plane = intel_commit_sprite_plane; possible_crtcs = (1 << pipe); |