Remove almost all updates from begin/finish crtc commit and call them
from intel_atomic_commit.
This allows using drm_atomic_helper_commit_planes_on_crtc on modeset.
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 50 ++++++++++++------------------------
1 file changed, 16 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index f6c6f8f8df95..4683d2bb716a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4763,17 +4763,6 @@ static void intel_pre_plane_update(struct intel_crtc
*crtc)
intel_pre_disable_primary(&crtc->base);
}
-static void intel_crtc_enable_planes(struct drm_crtc *crtc)
-{
- struct drm_plane *p;
-
- drm_for_each_plane_mask(p, crtc->dev, crtc->state->plane_mask) {
- struct intel_plane *plane = to_intel_plane(p);
-
- plane->commit_plane(p, to_intel_plane_state(p->state));
- }
-}
-
static void intel_crtc_disable_planes(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
@@ -12856,20 +12845,22 @@ static int intel_atomic_commit(struct drm_device *dev,
/* Now enable the clocks, plane, pipe, and connectors that we set up. */
for_each_crtc_in_state(state, crtc, crtc_state, i) {
- if (!needs_modeset(crtc->state)) {
- drm_atomic_helper_commit_planes_on_crtc(crtc_state);
- continue;
- }
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- if (crtc->state->active) {
- update_scanline_offset(to_intel_crtc(crtc));
+ if (!needs_modeset(crtc->state)) {
+ intel_pre_plane_update(intel_crtc);
+ } else if (crtc->state->active) {
+ update_scanline_offset(intel_crtc);
dev_priv->display.crtc_enable(crtc);
- intel_crtc_enable_planes(crtc);
- } else {
- if (to_intel_crtc(crtc)->atomic.update_wm)
- intel_update_watermarks(crtc);
}
- intel_post_plane_update(to_intel_crtc(crtc));
+
+ if (intel_crtc->atomic.update_wm)
+ intel_update_watermarks(crtc);
+
+ if (crtc->state->active)
+ drm_atomic_helper_commit_planes_on_crtc(crtc_state);
+
+ intel_post_plane_update(intel_crtc);
}
/* FIXME: add subpixel order */
@@ -13247,20 +13238,13 @@ static void intel_begin_crtc_commit(struct drm_crtc
*crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_crtc_state *crtc_state = intel_crtc->base.state;
-
- intel_pre_plane_update(intel_crtc);
-
- if (intel_crtc->atomic.update_wm)
- intel_update_watermarks(crtc);
intel_runtime_pm_get(dev_priv);
/* Perform vblank evasion around commit operation */
- if (crtc_state->active && !needs_modeset(crtc_state))
- intel_crtc->atomic.evade =
- intel_pipe_update_start(intel_crtc,
-
&intel_crtc->atomic.start_vbl_count);
+ intel_crtc->atomic.evade =
+ intel_pipe_update_start(intel_crtc,
+ &intel_crtc->atomic.start_vbl_count);
if (intel_crtc->atomic.skl_update_scaler0) {
uint32_t ps_ctrl, ps_win_sz;
@@ -13286,8 +13270,6 @@ static void intel_finish_crtc_commit(struct drm_crtc
*crtc)
intel_crtc->atomic.start_vbl_count);
intel_runtime_pm_put(dev_priv);
-
- intel_post_plane_update(intel_crtc);
}
/**
--
2.1.0
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