Commit 14292b7f authored Mar 13, 2017 by Shashank Sharma Committed by Jani Nikula Mar 28, 2017

drm/i915: allow HDMI 2.0 clock rates



Geminilake has a native HDMI 2.0 controller, which is capable of
driving clocks upto 594Mhz. This patch updates the max tmds clock
limit for the same.

V2: rebase
V3: rebase
V4: added r-b from Ander
V5: rebase
V6: rebase
V7: rebase
V8: rebase
V9: rebase
V10: rebase

Cc: Ander Conselvan De Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Ander Conselvan De Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1489404244-16608-7-git-send-email-shashank.sharma@intel.com

parent 15953637

drivers/gpu/drm/i915/intel_hdmi.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1209,6 +1209,8 @@ static int intel_hdmi_source_max_tmds_clock(struct drm_i915_private *dev_priv)
		{
		if (IS_G4X(dev_priv))
		return 165000;
		else if (IS_GEMINILAKE(dev_priv))
		return 594000;
		else if (IS_HASWELL(dev_priv) \|\| INTEL_INFO(dev_priv)->gen >= 8)
		return 300000;
		else