Commit 5feaf50a authored Nov 15, 2018 by Tatenda Chipeperekwa Committed by Gerrit - the friendly Code Review server Feb 18, 2019

drm/msm/dp: update sink voltage and pre-emphasis



Update sink voltage and pre-emphasis for electrical
compliance use cases. This will ensure that the sink
and the source have the same values as requested for
each test.

CRs-Fixed: 2355015
Change-Id: Ibe045df26127c6f6d84289f28e2c70beda174f9a
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Signed-off-by: Sankeerth Billakanti <sbillaka@codeaurora.org>

parent 45cef796

drivers/gpu/drm/msm/dp/dp_ctrl.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -1306,9 +1306,7 @@ static void dp_ctrl_send_phy_test_pattern(struct dp_ctrl_private *ctrl)
		u32 pattern_sent = 0x0;
		u32 pattern_requested = ctrl->link->phy_params.phy_test_pattern_sel;

		ctrl->catalog->update_vx_px(ctrl->catalog,
		ctrl->link->phy_params.v_level,
		ctrl->link->phy_params.p_level);
		dp_ctrl_update_vx_px(ctrl);
		ctrl->catalog->send_phy_pattern(ctrl->catalog, pattern_requested);
		ctrl->link->send_test_response(ctrl->link);