diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 62557ecc0eff..f084a1dd8f4d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3164,6 +3164,28 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc) } } +static void intel_enable_planes(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + enum pipe pipe = to_intel_crtc(crtc)->pipe; + struct intel_plane *intel_plane; + + list_for_each_entry(intel_plane, &dev->mode_config.plane_list, base.head) + if (intel_plane->pipe == pipe) + intel_plane_restore(&intel_plane->base); +} + +static void intel_disable_planes(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + enum pipe pipe = to_intel_crtc(crtc)->pipe; + struct intel_plane *intel_plane; + + list_for_each_entry(intel_plane, &dev->mode_config.plane_list, base.head) + if (intel_plane->pipe == pipe) + intel_plane_disable(&intel_plane->base); +} + static void ironlake_crtc_enable(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; @@ -3219,6 +3241,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc) intel_enable_pipe(dev_priv, pipe, intel_crtc->config.has_pch_encoder); intel_enable_plane(dev_priv, plane, pipe); + intel_enable_planes(crtc); intel_crtc_update_cursor(crtc, true); if (intel_crtc->config.has_pch_encoder) @@ -3327,6 +3350,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc) intel_enable_pipe(dev_priv, pipe, intel_crtc->config.has_pch_encoder); intel_enable_plane(dev_priv, plane, pipe); + intel_enable_planes(crtc); intel_crtc_update_cursor(crtc, true); hsw_enable_ips(intel_crtc); @@ -3391,6 +3415,7 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc) intel_disable_fbc(dev); intel_crtc_update_cursor(crtc, false); + intel_disable_planes(crtc); intel_disable_plane(dev_priv, plane, pipe); intel_set_pch_fifo_underrun_reporting(dev, pipe, false); @@ -3473,6 +3498,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) hsw_disable_ips(intel_crtc); intel_crtc_update_cursor(crtc, false); + intel_disable_planes(crtc); intel_disable_plane(dev_priv, plane, pipe); if (intel_crtc->config.has_pch_encoder) @@ -3620,6 +3646,7 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc) intel_enable_pipe(dev_priv, pipe, false); intel_enable_plane(dev_priv, plane, pipe); + intel_enable_planes(crtc); intel_crtc_update_cursor(crtc, true); intel_update_fbc(dev); @@ -3657,6 +3684,7 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc) intel_enable_pipe(dev_priv, pipe, false); intel_enable_plane(dev_priv, plane, pipe); + intel_enable_planes(crtc); intel_crtc_update_cursor(crtc, true); if (IS_G4X(dev)) g4x_fixup_plane(dev_priv, pipe); @@ -3709,6 +3737,7 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc) intel_crtc_dpms_overlay(intel_crtc, false); intel_crtc_update_cursor(crtc, false); + intel_disable_planes(crtc); intel_disable_plane(dev_priv, plane, pipe); intel_disable_pipe(dev_priv, pipe); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index eae3dbc4e3ee..6bbebf824078 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -633,6 +633,7 @@ extern void intel_connector_dpms(struct drm_connector *, int mode); extern bool intel_connector_get_hw_state(struct intel_connector *connector); extern void intel_modeset_check_state(struct drm_device *dev); extern void intel_plane_restore(struct drm_plane *plane); +extern void intel_plane_disable(struct drm_plane *plane); static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector) diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 04d38d4d811a..1fa5612a4572 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -957,6 +957,14 @@ void intel_plane_restore(struct drm_plane *plane) intel_plane->src_w, intel_plane->src_h); } +void intel_plane_disable(struct drm_plane *plane) +{ + if (!plane->crtc || !plane->fb) + return; + + intel_disable_plane(plane); +} + static const struct drm_plane_funcs intel_plane_funcs = { .update_plane = intel_update_plane, .disable_plane = intel_disable_plane,