evie/android_kernel_oneplus_msm8998
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drm/msm: clear deep color mode flags when updating modes

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Currently, deep color mode flags are not being cleared
across connect-disconnect of HDMI cable. This leads to
stale information being present on the next successful
connection.

Clear the stale deep color mode flags before updating the
modes during a connection event.

Change-Id: I90d494a67dfb1c3fd464f1e1ffb24592bd712702
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
This commit is contained in:
Abhinav Kumar 2017-08-18 20:45:05 -07:00
parent a49bb61510
commit a4d823ae08
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/msm/sde_edid_parser.c
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@ -549,6 +549,12 @@ int _sde_edid_update_modes(struct drm_connector *connector,
{ {
int rc = 0; int rc = 0;
struct sde_edid_ctrl *edid_ctrl = (struct sde_edid_ctrl *)(input); struct sde_edid_ctrl *edid_ctrl = (struct sde_edid_ctrl *)(input);
struct drm_display_info *disp_info;
disp_info = &connector->display_info;
if (disp_info)
disp_info->edid_hdmi_dc_modes = 0;
SDE_EDID_DEBUG("%s +", __func__); SDE_EDID_DEBUG("%s +", __func__);
if (edid_ctrl->edid) { if (edid_ctrl->edid) {