diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_atomic_plane.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_atomic_plane.c | 64 |
1 files changed, 45 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c index 4325cb0a04f5..8e6dc159f64d 100644 --- a/drivers/gpu/drm/i915/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c @@ -107,13 +107,17 @@ intel_plane_destroy_state(struct drm_plane *plane, drm_atomic_helper_plane_destroy_state(plane, state); } -int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state, +int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *crtc_state, + const struct intel_plane_state *old_plane_state, struct intel_plane_state *intel_state) { struct drm_plane *plane = intel_state->base.plane; struct drm_i915_private *dev_priv = to_i915(plane->dev); struct drm_plane_state *state = &intel_state->base; struct intel_plane *intel_plane = to_intel_plane(plane); + const struct drm_display_mode *adjusted_mode = + &crtc_state->base.adjusted_mode; int ret; /* @@ -122,7 +126,7 @@ int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state, * anything driver-specific we need to test in that case, so * just return success. */ - if (!intel_state->base.crtc && !plane->state->crtc) + if (!intel_state->base.crtc && !old_plane_state->base.crtc) return 0; /* Clip all planes to CRTC size, or 0x0 if CRTC is disabled */ @@ -173,22 +177,40 @@ int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state, if (ret) return ret; + /* + * Y-tiling is not supported in IF-ID Interlace mode in + * GEN9 and above. + */ + if (state->fb && INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable && + adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { + if (state->fb->modifier == I915_FORMAT_MOD_Y_TILED || + state->fb->modifier == I915_FORMAT_MOD_Yf_TILED) { + DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-ID mode\n"); + return -EINVAL; + } + } + /* FIXME pre-g4x don't work like this */ if (intel_state->base.visible) crtc_state->active_planes |= BIT(intel_plane->id); else crtc_state->active_planes &= ~BIT(intel_plane->id); - return intel_plane_atomic_calc_changes(&crtc_state->base, state); + return intel_plane_atomic_calc_changes(old_crtc_state, + &crtc_state->base, + old_plane_state, + state); } static int intel_plane_atomic_check(struct drm_plane *plane, - struct drm_plane_state *state) + struct drm_plane_state *new_plane_state) { - struct drm_crtc *crtc = state->crtc; - struct drm_crtc_state *drm_crtc_state; - - crtc = crtc ? crtc : plane->state->crtc; + struct drm_atomic_state *state = new_plane_state->state; + const struct drm_plane_state *old_plane_state = + drm_atomic_get_old_plane_state(state, plane); + struct drm_crtc *crtc = new_plane_state->crtc ?: old_plane_state->crtc; + const struct drm_crtc_state *old_crtc_state; + struct drm_crtc_state *new_crtc_state; /* * Both crtc and plane->crtc could be NULL if we're updating a @@ -199,29 +221,33 @@ static int intel_plane_atomic_check(struct drm_plane *plane, if (!crtc) return 0; - drm_crtc_state = drm_atomic_get_existing_crtc_state(state->state, crtc); - if (WARN_ON(!drm_crtc_state)) - return -EINVAL; + old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc); + new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc); - return intel_plane_atomic_check_with_state(to_intel_crtc_state(drm_crtc_state), - to_intel_plane_state(state)); + return intel_plane_atomic_check_with_state(to_intel_crtc_state(old_crtc_state), + to_intel_crtc_state(new_crtc_state), + to_intel_plane_state(old_plane_state), + to_intel_plane_state(new_plane_state)); } static void intel_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { + struct intel_atomic_state *state = to_intel_atomic_state(old_state->state); struct intel_plane *intel_plane = to_intel_plane(plane); - struct intel_plane_state *intel_state = - to_intel_plane_state(plane->state); - struct drm_crtc *crtc = plane->state->crtc ?: old_state->crtc; + const struct intel_plane_state *new_plane_state = + intel_atomic_get_new_plane_state(state, intel_plane); + struct drm_crtc *crtc = new_plane_state->base.crtc ?: old_state->crtc; + + if (new_plane_state->base.visible) { + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, to_intel_crtc(crtc)); - if (intel_state->base.visible) { trace_intel_update_plane(plane, to_intel_crtc(crtc)); intel_plane->update_plane(intel_plane, - to_intel_crtc_state(crtc->state), - intel_state); + new_crtc_state, new_plane_state); } else { trace_intel_disable_plane(plane, to_intel_crtc(crtc)); |