[Intel-gfx] [PATCH dii-client 2/9] drm/i915/mtl: Initialize empty clockgating hooks for MTL

Radhakrishna Sripada radhakrishna.sripada at intel.com
Wed Jan 11 23:55:24 UTC 2023


Clock gating hooks to be initialized for MTL are yet to be implemented.
Use a nop till we identify relevant WA's here.

Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 73c88b1c9545..41046ceca9db 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4819,7 +4819,9 @@ CG_FUNCS(nop);
  */
 void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
 {
-	if (IS_PONTEVECCHIO(dev_priv))
+	if (IS_METEORLAKE(dev_priv))
+		dev_priv->clock_gating_funcs = &nop_clock_gating_funcs;
+	else if (IS_PONTEVECCHIO(dev_priv))
 		dev_priv->clock_gating_funcs = &pvc_clock_gating_funcs;
 	else if (IS_DG2(dev_priv))
 		dev_priv->clock_gating_funcs = &dg2_clock_gating_funcs;
-- 
2.34.1



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