This set of patches adjust the setup of the HDMI CTS/N values for audio
support to be compliant with the work-around given in the iMX6 errata
documentation as part of the preparation for integrating audio support
for this driver, and also update the HDMI phy configuration for Rockchip
devices to improve the HDMI eye pattern.

* 'drm-dwhdmi-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
  drm: rockchip/dw_hdmi-rockchip: improve for HDMI electrical test
  drm: bridge/dw_hdmi: separate VLEVCTRL settting into platform driver
  drm: bridge/dw_hdmi: fixed codec style
  drm: bridge/dw_hdmi: adjust n/cts setting order
  drm: bridge/dw_hdmi: protect n/cts setting with a mutex
  drm: bridge/dw_hdmi: combine hdmi_set_clock_regenerator_n() and hdmi_regenerate_cts()

Conflicts:
	drivers/gpu/drm/imx/dw_hdmi-imx.c