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

Commit 0f99a187 authored by Sandeep Panda's avatar Sandeep Panda
Browse files

msm: mdss: set default resolution of DBA driver during boot 



In cases of EDID read or parser failures, driver should expose
a default resolution to other modules to continue with the HDMI
initialization. So during bridge chip initialization sequence
update the default resolution.

Change-Id: Ia6a7f8b4d9e3f1650b9c11aafc118a2662801ba0
Signed-off-by: default avatarSandeep Panda <spanda@codeaurora.org>
parent 2cba4c62

drivers/video/msm/mdss/mdss_dba_utils.c

+6 −1
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#define CEC_BUF_SIZE    (MAX_CEC_FRAME_SIZE + 1)

#define MAX_SWITCH_NAME_SIZE        5

#define MSM_DBA_MAX_PCLK 148500

#define DEFAULT_VIDEO_RESOLUTION HDMI_VFRMT_640x480p60_4_3



struct mdss_dba_utils_data {

	struct msm_dba_ops ops;
@@ -673,8 +674,12 @@ void *mdss_dba_utils_init(struct mdss_dba_utils_init_data *uid) 
	}



	/* update edid data to retrieve it back in edid parser */

	if (uid->pinfo)

	if (uid->pinfo) {

		uid->pinfo->edid_data = udata->edid_data;

		/* Initialize to default resolution */

		hdmi_edid_set_video_resolution(uid->pinfo->edid_data,

					DEFAULT_VIDEO_RESOLUTION, true);

	}



	/* get edid buffer from edid parser */

	udata->edid_buf = edid_init_data.buf;