drm/amd/display: 3.2.301

- Clear cached watermark after resume
- Update IPS default mode for DCN35/DCN351
- Use full update for swizzle mode change
- Skip to enable dsc if it has been off
- Fix underflow when setting underscan on DCN401
- Remove always-false branches
- Check null pointer before dereferencing se

Acked-by: Alex Hung <[email protected]>
Signed-off-by: Aric Cyr <[email protected]>
Signed-off-by: Alex Hung <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: AMD-aric

drivers/gpu/drm/amd/display/dc/dc.h

@@ -55,7 +55,7 @@ struct aux_payload;
 struct set_config_cmd_payload;
 struct dmub_notification;
 
-#define DC_VER "3.2.300"
+#define DC_VER "3.2.301"
 
 #define MAX_SURFACES 3
 #define MAX_PLANES 6