diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-06-24 22:00:02 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-06-29 10:51:54 +0200 |
| commit | f015c5518879fb3e578caaa63806617468a24045 (patch) | |
| tree | c1711de1dca142faffba8a587a08e0add6270479 /drivers/gpu | |
| parent | a7a6c498927ea42c9a3b26e0caa5c854a980d58c (diff) | |
drm/i915: Split atomic wm update to pre and post variants
Try to update the watermarks on the right side of the plane update. This
is just a temporary hack until we get the proper two part update into
place. However in the meantime this might have some chance of at least
working.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
2 files changed, 12 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index eb665d7ffda7..8024e7a30eed 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4722,6 +4722,9 @@ static void intel_post_plane_update(struct intel_crtc *crtc) intel_frontbuffer_flip(dev, atomic->fb_bits); + if (crtc->atomic.update_wm_post) + intel_update_watermarks(&crtc->base); + if (atomic->update_fbc) { mutex_lock(&dev->struct_mutex); intel_fbc_update(dev); @@ -11606,8 +11609,12 @@ 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 (intel_wm_need_update(plane, plane_state)) - intel_crtc->atomic.update_wm = true; + if (turn_on) + intel_crtc->atomic.update_wm_pre = true; + else if (turn_off) + intel_crtc->atomic.update_wm_post = true; + else if (intel_wm_need_update(plane, plane_state)) + intel_crtc->atomic.update_wm_pre = true; if (visible) intel_crtc->atomic.fb_bits |= @@ -11776,7 +11783,7 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, intel_crtc_check_initial_planes(crtc, crtc_state); if (mode_changed) - intel_crtc->atomic.update_wm = !crtc_state->active; + intel_crtc->atomic.update_wm_post = !crtc_state->active; if (mode_changed && crtc_state->enable && dev_priv->display.crtc_compute_clock && @@ -13705,7 +13712,7 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc) if (!needs_modeset(crtc->state)) intel_pre_plane_update(intel_crtc); - if (intel_crtc->atomic.update_wm) + if (intel_crtc->atomic.update_wm_pre) intel_update_watermarks(crtc); intel_runtime_pm_get(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 33cff9d9a7a1..a02bdfbc6acc 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -500,7 +500,7 @@ struct intel_crtc_atomic_commit { bool disable_fbc; bool disable_ips; bool pre_disable_primary; - bool update_wm; + bool update_wm_pre, update_wm_post; unsigned disabled_planes; /* Sleepable operations to perform after commit */ |