Merge branch 'drm-rockchip-next-2017-02-05' of https://github.com/mar…

…kyzq/kernel-drm-rockchip into drm-next

rockchip CDN-DP support.

* 'drm-rockchip-next-2017-02-05' of https://github.com/markyzq/kernel-drm-rockchip:
  drm/rockchip: cdn-dp: don't configure hardware in mode_set
  drm/rockchip: cdn-dp: retry to check sink count
  drm/rockchip: cdn-dp: Move mutex_init to probe
  drm/rockchip: cdn-dp: do not use drm_helper_hpd_irq_event
  drm/rockchip: cdn-dp: Do not run worker while suspended
  drm/rockchip: cdn-dp: Load firmware if no monitor connected
  drm/rockchip: cdn-dp: add cdn DP support for rk3399
  drm/rockchip: return ERR_PTR instead of NULL
  drm/rockchip: vop: make vop register setting take effect

drivers/gpu/drm/rockchip/Kconfig

@@ -21,6 +21,16 @@ config ROCKCHIP_ANALOGIX_DP
 	  for the Analogix Core DP driver. If you want to enable DP
 	  on RK3288 based SoC, you should selet this option.
 
+config ROCKCHIP_CDN_DP
+        tristate "Rockchip cdn DP"
+        depends on DRM_ROCKCHIP
+	select SND_SOC_HDMI_CODEC if SND_SOC
+        help
+	  This selects support for Rockchip SoC specific extensions
+	  for the cdn DP driver. If you want to enable Dp on
+	  RK3399 based SoC, you should select this
+	  option.
+
 config ROCKCHIP_DW_HDMI
         tristate "Rockchip specific extensions for Synopsys DW HDMI"
         depends on DRM_ROCKCHIP

drivers/gpu/drm/rockchip/Makefile

@@ -7,6 +7,8 @@ rockchipdrm-y := rockchip_drm_drv.o rockchip_drm_fb.o \
 rockchipdrm-$(CONFIG_DRM_FBDEV_EMULATION) += rockchip_drm_fbdev.o
 
 obj-$(CONFIG_ROCKCHIP_ANALOGIX_DP) += analogix_dp-rockchip.o
+obj-$(CONFIG_ROCKCHIP_CDN_DP) += cdn-dp.o
+cdn-dp-objs := cdn-dp-core.o cdn-dp-reg.o
 obj-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
 obj-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi.o
 obj-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o