drm/amd/display: 3.2.305

- Add sharpening policy to plane state
- Clear pipe pointers on pipe reset
- Resolve correct MALL size for dcn401
- Read Sink emission rate capability
- IPX fixes
- Coverity fixes

Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 "3.2.304"
+#define DC_VER "3.2.305"
 
 #define MAX_SURFACES 3
 #define MAX_PLANES 6