drm/amd/display: Extend dmub_cmd_psr_copy_settings_data struct

Reserve padding bytes for new feature implementation

Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Ian Chen <ian.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 98bda0e3a6c3643a677220f21fb9fe4974cec260..53e3d7d573ca535c6b17e6efb53d78d382bb0ee8 100644 (file)
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -1409,6 +1409,10 @@ struct dmub_cmd_psr_copy_settings_data {
         * Currently the support is only for 0 or 1
         */
        uint8_t panel_inst;
+       /**
+        * Explicit padding to 4 byte boundary.
+        */
+       uint8_t pad3[4];
 };
 
 /**