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drm/xe: Add GSC to powergate_info

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Add GSC powergate status to the existing debugfs.

Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patch.msgid.link/20260204190314.2904009-2-vinay.belgaumkar@intel.com
This commit is contained in:
Vinay Belgaumkar 2026-02-04 11:03:13 -08:00
parent fabedb758f
commit 2ea05b4b02
2 changed files with 6 additions and 0 deletions
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1
drivers/gpu/drm/xe/regs/xe_gt_regs.h
View File

@ -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)

5
drivers/gpu/drm/xe/xe_gt_idle.c
View File

@ -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;
}