diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_atomic.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 25 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
3 files changed, 20 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 8e579a8505ac..e7c1686e479c 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -96,7 +96,8 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state->update_pipe = false; crtc_state->disable_lp_wm = false; crtc_state->disable_cxsr = false; - crtc_state->wm_changed = false; + crtc_state->update_wm_pre = false; + crtc_state->update_wm_post = false; crtc_state->fb_changed = false; return &crtc_state->base; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6fdb90ee1ddf..7741efbd5e57 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4796,7 +4796,7 @@ static void intel_post_plane_update(struct intel_crtc *crtc) crtc->wm.cxsr_allowed = true; - if (pipe_config->wm_changed && pipe_config->base.active) + if (pipe_config->update_wm_post && pipe_config->base.active) intel_update_watermarks(&crtc->base); if (atomic->update_fbc) @@ -4843,7 +4843,7 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state) intel_set_memory_cxsr(dev_priv, false); } - if (!needs_modeset(&pipe_config->base) && pipe_config->wm_changed) + if (!needs_modeset(&pipe_config->base) && pipe_config->update_wm_pre) intel_update_watermarks(&crtc->base); } @@ -6210,6 +6210,7 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc) intel_crtc_load_lut(crtc); + intel_update_watermarks(crtc); intel_enable_pipe(intel_crtc); assert_vblank_disabled(crtc); @@ -11833,14 +11834,22 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, plane->base.id, was_visible, visible, turn_off, turn_on, mode_changed); - if (turn_on || turn_off) { - pipe_config->wm_changed = true; + if (turn_on) { + pipe_config->update_wm_pre = true; + + /* must disable cxsr around plane enable/disable */ + if (plane->type != DRM_PLANE_TYPE_CURSOR) + pipe_config->disable_cxsr = true; + } else if (turn_off) { + pipe_config->update_wm_post = true; /* must disable cxsr around plane enable/disable */ if (plane->type != DRM_PLANE_TYPE_CURSOR) pipe_config->disable_cxsr = true; } else if (intel_wm_need_update(plane, plane_state)) { - pipe_config->wm_changed = true; + /* FIXME bollocks */ + pipe_config->update_wm_pre = true; + pipe_config->update_wm_post = true; } if (visible || was_visible) @@ -11940,7 +11949,7 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, } if (mode_changed && !crtc_state->active) - pipe_config->wm_changed = true; + pipe_config->update_wm_post = true; if (mode_changed && crtc_state->enable && dev_priv->display.crtc_compute_clock && @@ -13453,12 +13462,12 @@ static bool needs_vblank_wait(struct intel_crtc_state *crtc_state) return true; /* wm changes, need vblank before final wm's */ - if (crtc_state->wm_changed) + if (crtc_state->update_wm_post) return true; /* * cxsr is re-enabled after vblank. - * This is already handled by crtc_state->wm_changed, + * This is already handled by crtc_state->update_wm_post, * but added for clarity. */ if (crtc_state->disable_cxsr) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 8db4d4409cf3..3a30b37d6885 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -379,7 +379,7 @@ struct intel_crtc_state { bool update_pipe; /* can a fast modeset be performed? */ bool disable_cxsr; - bool wm_changed; /* watermarks are updated */ + bool update_wm_pre, update_wm_post; /* watermarks are updated */ bool fb_changed; /* fb on any of the planes is changed */ /* Pipe source size (ie. panel fitter input size) |