Merge tag 'drm-intel-next-2018-11-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Changes outside i915:
- Connector property to limit max bpc (Radhakrishna)
- Fix LPE audio runtime PM and deinit (Ville)
- DP FEC prep work (Anusha)
- Mark pinned shmemfs pages as unevictable (Kuo-Hsin)
- Backmerge drm-next (Jani)

Inside i915:
- Revert OA UAPI change that lacks userspace (Joonas)
- Register macro cleanup (Jani)
- 32-bit build fixes on pin flags (Chris)
- Fix MG DP mode and PHY gating for HDMI (Imre)
- DP MST race, hpd and irq fixes (Lyude)
- Combo PHY fixes and cleanup (Imre, Lucas)
- Move display init and cleanup under modeset init and cleanup (José)
- PSR fixes (José)
- Subslice size fixes (Daniele)
- Abstract and clean up fixed point helpers (Jani)
- Plane input CSC for YUV to RGB conversion (Uma)
- Break long iterations for get/put shmemfs pages (Chris)
- Improve DDI encoder hw state readout sanity checks (Imre)
- Fix power well leaks for MST (José)
- Scaler fixes (Ville)
- Watermark fixes (Ville)
- Fix VLV/CHV DSI panel orientation readout (Ville)
- ICL rawclock fixes (Paulo)
- Workaround DMC power well request issues (Imre)
- Plane allocation fix (Maarten)
- Transcoder enum value/ordering robustness fixes (Imre)
- UTS_RELEASE build dependency fix (Hans Holmberg)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87k1l4cesj.fsf@intel.com

drivers/gpu/drm/drm_atomic.c

@@ -398,6 +398,11 @@ static int drm_atomic_connector_check(struct drm_connector *connector,
 {
 	struct drm_crtc_state *crtc_state;
 	struct drm_writeback_job *writeback_job = state->writeback_job;
+	const struct drm_display_info *info = &connector->display_info;
+
+	state->max_bpc = info->bpc ? info->bpc : 8;
+	if (connector->max_bpc_property)
+		state->max_bpc = min(state->max_bpc, state->max_requested_bpc);
 
 	if ((connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK) || !writeback_job)
 		return 0;