Re: [PATCH v2 03/13] drm/i915/display: Add source param for dc balance

[Nautiyal, Ankit K]

On 4/21/2025 9:18 PM, Mitul Golani wrote:

Add source param for dc balance enablement further.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.gol...@intel.com>
---
  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 87c666792c0d..653483fa99ea 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -144,6 +144,7 @@ struct intel_display_platforms {
  #define HAS_4TILE(__display)          ((__display)->platform.dg2 || 
DISPLAY_VER(__display) >= 14)
  #define HAS_ASYNC_FLIPS(__display)    (DISPLAY_VER(__display) >= 5)
  #define HAS_AS_SDP(__display)         (DISPLAY_VER(__display) >= 13)
+#define HAS_DC_BALANCE(__display)              (DISPLAY_VER(__display) >= 30)

Add in asciibetical order.

Also HAS VRR_DC_BALANCE or HAS_AS_DC_BALANCE would be better?


Regards,

Ankit

  #define HAS_BIGJOINER(__display)      (DISPLAY_VER(__display) >= 11 && 
HAS_DSC(__display))
  #define HAS_CDCLK_CRAWL(__display)    
(DISPLAY_INFO(__display)->has_cdclk_crawl)
  #define HAS_CDCLK_SQUASH(__display)   
(DISPLAY_INFO(__display)->has_cdclk_squash)