Commit 2ea05b4b authored by Vinay Belgaumkar's avatar Vinay Belgaumkar
Browse files

drm/xe: Add GSC to powergate_info 



Add GSC powergate status to the existing debugfs.

Reviewed-by: default avatarBadal Nilawar <badal.nilawar@intel.com>
Signed-off-by: default avatarVinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patch.msgid.link/20260204190314.2904009-2-vinay.belgaumkar@intel.com
parent fabedb75

drivers/gpu/drm/xe/regs/xe_gt_regs.h

+1 −0
Original line number Diff line number Diff line
@@ -367,6 +367,7 @@ 
#define FORCEWAKE_RENDER			XE_REG(0xa278)



#define POWERGATE_DOMAIN_STATUS			XE_REG(0xa2a0)

#define   GSC_AWAKE_STATUS			REG_BIT(8)

#define   MEDIA_SLICE3_AWAKE_STATUS		REG_BIT(4)

#define   MEDIA_SLICE2_AWAKE_STATUS		REG_BIT(3)

#define   MEDIA_SLICE1_AWAKE_STATUS		REG_BIT(2)

drivers/gpu/drm/xe/xe_gt_idle.c

+5 −0
Original line number Diff line number Diff line
@@ -254,6 +254,11 @@ int xe_gt_idle_pg_print(struct xe_gt *gt, struct drm_printer *p) 
		drm_printf(p, "Media Samplers Power Gating Enabled: %s\n",

			   str_yes_no(pg_enabled & MEDIA_SAMPLERS_POWERGATE_ENABLE));



	if (gt->info.engine_mask & BIT(XE_HW_ENGINE_GSCCS0)) {

		drm_printf(p, "GSC Power Gate Status: %s\n",

			   str_up_down(pg_status & GSC_AWAKE_STATUS));

	}



	return 0;

}