diff --git a/drivers/gpu/drm/mgag200/mgag200_bmc.c b/drivers/gpu/drm/mgag200/mgag200_bmc.c
index 1c7aa4f367875d8d0ab45d0c0fd48466a4401578..45e35dffb3ea864972527fab93e854c11b2394f4 100644
--- a/drivers/gpu/drm/mgag200/mgag200_bmc.c
+++ b/drivers/gpu/drm/mgag200/mgag200_bmc.c
@@ -14,7 +14,7 @@ static struct mgag200_bmc_connector *to_mgag200_bmc_connector(struct drm_connect
 	return container_of(connector, struct mgag200_bmc_connector, base);
 }
 
-void mgag200_bmc_disable_vidrst(struct mga_device *mdev)
+void mgag200_bmc_stop_scanout(struct mga_device *mdev)
 {
 	u8 tmp;
 	int iter_max;
@@ -73,7 +73,7 @@ void mgag200_bmc_disable_vidrst(struct mga_device *mdev)
 	}
 }
 
-void mgag200_bmc_enable_vidrst(struct mga_device *mdev)
+void mgag200_bmc_start_scanout(struct mga_device *mdev)
 {
 	u8 tmp;
 
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index 4a46c8c006c84a500b082098d0cd25eb5103c922..f97eaa49b089376fd0eb49de9e3b39eb847fd14f 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -216,8 +216,8 @@ struct mgag200_device_info {
 	 */
 	unsigned long max_mem_bandwidth;
 
-	/* HW has external source (e.g., BMC) to synchronize with */
-	bool has_vidrst:1;
+	/* Synchronize scanout with BMC */
+	bool sync_bmc:1;
 
 	struct {
 		unsigned data_bit:3;
@@ -232,13 +232,13 @@ struct mgag200_device_info {
 };
 
 #define MGAG200_DEVICE_INFO_INIT(_max_hdisplay, _max_vdisplay, _max_mem_bandwidth, \
-				 _has_vidrst, _i2c_data_bit, _i2c_clock_bit, \
+				 _sync_bmc, _i2c_data_bit, _i2c_clock_bit, \
 				 _bug_no_startadd) \
 	{ \
 		.max_hdisplay = (_max_hdisplay), \
 		.max_vdisplay = (_max_vdisplay), \
 		.max_mem_bandwidth = (_max_mem_bandwidth), \
-		.has_vidrst = (_has_vidrst), \
+		.sync_bmc = (_sync_bmc), \
 		.i2c = { \
 			.data_bit = (_i2c_data_bit), \
 			.clock_bit = (_i2c_clock_bit), \
@@ -430,9 +430,9 @@ int mgag200_mode_config_init(struct mga_device *mdev, resource_size_t vram_avail
 /* mgag200_vga.c */
 int mgag200_vga_output_init(struct mga_device *mdev);
 
-				/* mgag200_bmc.c */
-void mgag200_bmc_disable_vidrst(struct mga_device *mdev);
-void mgag200_bmc_enable_vidrst(struct mga_device *mdev);
+/* mgag200_bmc.c */
+void mgag200_bmc_stop_scanout(struct mga_device *mdev);
+void mgag200_bmc_start_scanout(struct mga_device *mdev);
 int mgag200_bmc_output_init(struct mga_device *mdev, struct drm_connector *physical_connector);
 
 #endif				/* __MGAG200_DRV_H__ */
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c
index b3bb3e9fb0d1d55e9cb7f47a5c40a64ec69ac186..737a48aa9160013acfe8e275486c897cedaa2925 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200er.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c
@@ -206,8 +206,8 @@ static void mgag200_g200er_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_enable_display(mdev);
 
-	if (mdev->info->has_vidrst)
-		mgag200_bmc_enable_vidrst(mdev);
+	if (mdev->info->sync_bmc)
+		mgag200_bmc_start_scanout(mdev);
 }
 
 static const struct drm_crtc_helper_funcs mgag200_g200er_crtc_helper_funcs = {
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
index 3ac0a508e2c512a171b598e54a7dd7497935ed08..8d1ccc2ad94ae6b56f14342f0247d9aab2b2979b 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
@@ -207,8 +207,8 @@ static void mgag200_g200ev_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_enable_display(mdev);
 
-	if (mdev->info->has_vidrst)
-		mgag200_bmc_enable_vidrst(mdev);
+	if (mdev->info->sync_bmc)
+		mgag200_bmc_start_scanout(mdev);
 }
 
 static const struct drm_crtc_helper_funcs mgag200_g200ev_crtc_helper_funcs = {
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c
index 7a8099eb100c9aa18ff25262de256bd609ee8b25..cf7f6897838f24f08fd0eb2afed78b80638a95a2 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200se.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c
@@ -338,8 +338,8 @@ static void mgag200_g200se_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_enable_display(mdev);
 
-	if (mdev->info->has_vidrst)
-		mgag200_bmc_enable_vidrst(mdev);
+	if (mdev->info->sync_bmc)
+		mgag200_bmc_start_scanout(mdev);
 }
 
 static const struct drm_crtc_helper_funcs mgag200_g200se_crtc_helper_funcs = {
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 276d5d61fe14aa9bd470e9cd9f003dc2e1da5ce7..ec6f5e9e2d8fe0de1dbabf637dea9a17abd1bb9f 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -608,7 +608,7 @@ int mgag200_crtc_helper_atomic_check(struct drm_crtc *crtc, struct drm_atomic_st
 	if (ret)
 		return ret;
 
-	new_mgag200_crtc_state->set_vidrst = mdev->info->has_vidrst;
+	new_mgag200_crtc_state->set_vidrst = mdev->info->sync_bmc;
 
 	if (new_crtc_state->mode_changed) {
 		if (funcs->pixpllc_atomic_check) {
@@ -668,16 +668,16 @@ void mgag200_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_
 
 	mgag200_enable_display(mdev);
 
-	if (mdev->info->has_vidrst)
-		mgag200_bmc_enable_vidrst(mdev);
+	if (mdev->info->sync_bmc)
+		mgag200_bmc_start_scanout(mdev);
 }
 
 void mgag200_crtc_helper_atomic_disable(struct drm_crtc *crtc, struct drm_atomic_state *old_state)
 {
 	struct mga_device *mdev = to_mga_device(crtc->dev);
 
-	if (mdev->info->has_vidrst)
-		mgag200_bmc_disable_vidrst(mdev);
+	if (mdev->info->sync_bmc)
+		mgag200_bmc_stop_scanout(mdev);
 
 	mgag200_disable_display(mdev);
 }