diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 340f3f549f29..cfcc099c537d 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -34,6 +34,7 @@ #include "atom.h" #include +#include static int radeon_dp_handle_hpd(struct drm_connector *connector) { @@ -344,6 +345,11 @@ static void radeon_connector_get_edid(struct drm_connector *connector) else if (radeon_connector->ddc_bus) radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); + } else if (vga_switcheroo_handler_flags() & VGA_SWITCHEROO_CAN_SWITCH_DDC && + connector->connector_type == DRM_MODE_CONNECTOR_LVDS && + radeon_connector->ddc_bus) { + radeon_connector->edid = drm_get_edid_switcheroo(&radeon_connector->base, + &radeon_connector->ddc_bus->adapter); } else if (radeon_connector->ddc_bus) { radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);