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 98dd8b5f463c..dbfa2ecf805c 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -47,10 +47,10 @@
 
 /* Firmware versioning. */
 #ifdef DMUB_EXPOSE_VERSION
-#define DMUB_FW_VERSION_GIT_HASH 0xf09c02ae3
+#define DMUB_FW_VERSION_GIT_HASH 0xf2f2f3a96
 #define DMUB_FW_VERSION_MAJOR 0
 #define DMUB_FW_VERSION_MINOR 0
-#define DMUB_FW_VERSION_REVISION 48
+#define DMUB_FW_VERSION_REVISION 49
 #define DMUB_FW_VERSION_TEST 0
 #define DMUB_FW_VERSION_VBIOS 0
 #define DMUB_FW_VERSION_HOTFIX 0
@@ -653,6 +653,7 @@ struct dmub_cmd_psr_copy_settings_data {
 	uint8_t multi_disp_optimizations_en;
 	uint16_t init_sdp_deadline;
 	uint16_t pad2;
+	uint32_t line_time_in_us;
 };
 
 struct dmub_rb_cmd_psr_copy_settings {