Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 89c17f5f authored by Ramendra Kumar's avatar Ramendra Kumar Committed by Gerrit - the friendly Code Review server
Browse files

drm/msm/dp: set pixel_encoding and colorimetry info 



Configure MISC0 register to indicate correct Pixel_Encoding
and Colorimetry information as per output color formats.

Change-Id: I9b9719187ad899250e69ad1b219117fc1f037ab8
Signed-off-by: default avatarRamendra Kumar <ramendra@codeaurora.org>
Signed-off-by: default avatarNarender Ankam <nankam@codeaurora.org>
parent b067defd

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

+7 −2
Original line number Diff line number Diff line
@@ -189,13 +189,18 @@ static void dp_ctrl_config_ctrl(struct dp_ctrl_private *ctrl) 
static void dp_ctrl_misc_ctrl(struct dp_ctrl_private *ctrl)

{

	u32 out_format = ctrl->panel->pinfo.out_format;

	u32 yres = ctrl->panel->pinfo.v_active;

	u32 cc, tb;



	tb = ctrl->link->get_test_bits_depth(ctrl->link,

		ctrl->panel->pinfo.bpp);

	cc = ctrl->link->get_colorimetry_config(ctrl->link);

	if (out_format == MSM_MODE_FLAG_COLOR_FORMAT_YCBCR422)

		cc |= (0x01 << 1); /* Set YUV422 */

	if (out_format == MSM_MODE_FLAG_COLOR_FORMAT_YCBCR422) {

		cc |= (0x01 << 1); /* Set 4:2:2 Pixel Encoding */

		cc |= BIT(3); /* Set YCbCr Colorimetry */

		if (yres >= 720)

			cc |= BIT(4); /* Set BT709 */

	}



	ctrl->catalog->config_misc(ctrl->catalog, cc, tb);

}