Add source param for dc balance enablement.

--v2:
- Arrange in alphabetic order. (Ankit)
- Update name. (Ankit)

--v3:
- Commit message update. (Ankit)

Signed-off-by: Mitul Golani <[email protected]>
Reviewed-by: Ankit Nautiyal <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h 
b/drivers/gpu/drm/i915/display/intel_display_device.h
index 50b2e9ae2c18..c0b5fb11c292 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -205,6 +205,7 @@ struct intel_display_platforms {
 #define HAS_ULTRAJOINER(__display)     (((__display)->platform.dgfx && \
                                          DISPLAY_VER(__display) == 14) && 
HAS_DSC(__display))
 #define HAS_VRR(__display)             (DISPLAY_VER(__display) >= 11)
+#define HAS_VRR_DC_BALANCE(__display)  (DISPLAY_VER(__display) >= 30)
 #define INTEL_NUM_PIPES(__display)     
(hweight8(DISPLAY_RUNTIME_INFO(__display)->pipe_mask))
 #define OVERLAY_NEEDS_PHYSICAL(__display)      
(DISPLAY_INFO(__display)->overlay_needs_physical)
 #define SUPPORTS_TV(__display)         (DISPLAY_INFO(__display)->supports_tv)
-- 
2.48.1

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