[Intel-xe] [PATCH 2/3] drm/xe: Add skip_guc_pc flag

[Vinay Belgaumkar]

This flag can be used to disable GuC based power management. This
could be used for debug or comparison to host based C6.

Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar at intel.com>
---
 drivers/gpu/drm/xe/xe_pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index cb762c11dd0f..d54cae326e1a 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -64,6 +64,7 @@ struct xe_device_desc {
 	u8 has_sriov:1;
 	u8 bypass_mtcfg:1;
 	u8 supports_mmio_ext:1;
+	u8 skip_guc_pc:1;
 };
 
 __diag_push();
@@ -592,6 +593,7 @@ static int xe_info_init(struct xe_device *xe,
 	xe->info.has_asid = graphics_desc->has_asid;
 	xe->info.has_flat_ccs = graphics_desc->has_flat_ccs;
 	xe->info.has_range_tlb_invalidation = graphics_desc->has_range_tlb_invalidation;
+	xe->info.skip_guc_pc = desc->skip_guc_pc;
 
 	xe->info.enable_display = IS_ENABLED(CONFIG_DRM_XE_DISPLAY) &&
 				  enable_display &&
-- 
2.38.1