From: Tom O'Rourke <Tom.O'rou...@intel.com>
Add has_slpc capablity flag to indicate GuC firmware
supports single loop power control (SLPC). SLPC is
a replacement for some host-based power management
features.
v1: fix whitespace (Sagar)
Reviewed-by: David Weinehall <david.weineh...@linux.intel.com>
Signed-off-by: Tom O'Rourke <Tom.O'rou...@intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kam...@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 41e4178..9f2f10a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -652,6 +652,7 @@ struct intel_csr {
func(is_kabylake) sep \
func(is_preliminary) sep \
func(has_fbc) sep \
+ func(has_slpc) sep \
func(has_pipe_cxsr) sep \
func(has_hotplug) sep \
func(cursor_needs_physical) sep \
@@ -2791,6 +2792,7 @@ struct drm_i915_cmd_table {
#define HAS_GUC(dev) (IS_GEN9(dev))
#define HAS_GUC_UCODE(dev) (HAS_GUC(dev))
#define HAS_GUC_SCHED(dev) (HAS_GUC(dev))
+#define HAS_SLPC(dev) (INTEL_INFO(dev)->has_slpc)
#define HAS_RESOURCE_STREAMER(dev) (IS_HASWELL(dev) || \
INTEL_INFO(dev)->gen >= 8)
--
1.9.1
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