amdgpu verifies that a given panel is an OLED panel from extended caps and can provide accurate information to userspace. Attach a property to the DRM connector.
Signed-off-by: Mario Limonciello (AMD) <[email protected]> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 35dbc6aba4dfc..1cac5ebf50a9d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -91,6 +91,7 @@ #include <drm/drm_fourcc.h> #include <drm/drm_edid.h> #include <drm/drm_eld.h> +#include <drm/drm_mode.h> #include <drm/drm_utils.h> #include <drm/drm_vblank.h> #include <drm/drm_audio_component.h> @@ -3739,6 +3740,10 @@ static void update_connector_ext_caps(struct amdgpu_dm_connector *aconnector) caps->ext_caps = &aconnector->dc_link->dpcd_sink_ext_caps; caps->aux_support = false; + drm_object_property_set_value(&conn_base->base, + adev_to_drm(adev)->mode_config.panel_type_property, + caps->ext_caps->bits.oled ? DRM_MODE_PANEL_TYPE_OLED : DRM_MODE_PANEL_TYPE_UNKNOWN); + if (caps->ext_caps->bits.oled == 1 /* * || @@ -9020,6 +9025,8 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, if (connector_type == DRM_MODE_CONNECTOR_eDP) { struct drm_privacy_screen *privacy_screen; + drm_connector_attach_panel_type_property(&aconnector->base); + privacy_screen = drm_privacy_screen_get(adev_to_drm(adev)->dev, NULL); if (!IS_ERR(privacy_screen)) { drm_connector_attach_privacy_screen_provider(&aconnector->base, -- 2.43.0
