diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6ef71e192845..51258d045167 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3982,6 +3982,8 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev, if (drm_atomic_crtc_needs_modeset(new_crtc_state) && dm_old_crtc_state->stream) manage_dm_interrupts(adev, acrtc, false); } + /* Add check here for SoC's that support hardware cursor plane, to + * unset legacy_cursor_update */ return drm_atomic_helper_commit(dev, state, nonblock); @@ -4647,7 +4649,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, struct drm_connector *connector; struct drm_connector_state *old_con_state, *new_con_state; struct drm_crtc *crtc; - struct drm_crtc_state *new_crtc_state; + struct drm_crtc_state *old_crtc_state, *new_crtc_state; /* * This bool will be set for true for any modeset/reset @@ -4656,18 +4658,34 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, bool lock_and_validation_needed = false; ret = drm_atomic_helper_check_modeset(dev, state); - if (ret) { DRM_ERROR("Atomic state validation failed with error :%d !\n", ret); return ret; } /* - * Hack: Commit needs planes right now, specifically for gamma - * TODO rework commit to check CRTC for gamma change + * legacy_cursor_update should be made false for SoC's having + * a dedicated hardware plane for cursor in amdgpu_dm_atomic_commit(), + * otherwise for software cursor plane, + * we should not add it to list of affected planes. */ - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { - if (new_crtc_state->color_mgmt_changed) { + if (state->legacy_cursor_update) { + for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { + if (new_crtc_state->color_mgmt_changed) { + ret = drm_atomic_add_affected_planes(state, crtc); + if (ret) + goto fail; + } + } + } else { + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + if (!new_crtc_state->enable) + continue; + + ret = drm_atomic_add_affected_connectors(state, crtc); + if (ret) + return ret; + ret = drm_atomic_add_affected_planes(state, crtc); if (ret) goto fail; |