drm: rockchip: dw-hdmi: Add ddc_en_reg description

Fixes: cdbb863092 ("drm: rockchip: dw-hdmi: Enable 3568 hdmi ddc")
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I424a7235b775aed9510831e6df1a3d9a012d6923
This commit is contained in:
Algea Cao
2020-11-12 10:32:44 +08:00
committed by Tao Huang
parent 2665bc4a84
commit a46506e8d1

View File

@@ -68,6 +68,7 @@
/**
* struct rockchip_hdmi_chip_data - splite the grf setting of kind of chips
* @lcdsel_grf_reg: grf register offset of lcdc select
* @ddc_en_reg: grf register offset of hdmi ddc enable
* @lcdsel_big: reg value of selecting vop big for HDMI
* @lcdsel_lit: reg value of selecting vop little for HDMI
*/