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drm/edid: debug log EDID override set/reset

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It's useful debugging information to know if and when an override EDID
was set or reset.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ae352f542b4d69398c0965e33fb2e6e34156cbfb.1666614699.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula
2022-10-24 15:33:32 +03:00
parent 2db98059ff
commit 2c9332de05
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/drm_edid.c
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@@ -2194,6 +2194,9 @@ int drm_edid_override_set(struct drm_connector *connector, const void *edid,
connector->override_edid = false;
drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] EDID override set\n",
connector->base.id, connector->name);
ret = drm_connector_update_edid_property(connector, edid);
if (!ret)
connector->override_edid = true;
@@ -2206,6 +2209,9 @@ int drm_edid_override_reset(struct drm_connector *connector)
{
connector->override_edid = false;
drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] EDID override reset\n",
connector->base.id, connector->name);
return drm_connector_update_edid_property(connector, NULL);
}