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drm/i915: Don't use GEN6_RC_VIDEO_FREQ on gen10+ 

GEN6_RC_VIDEO_FREQ is deprecated for >= gen10;
don't try to program it.

v2: Use IS_GEN9() instead of INTEL_GEN() and remove comment (Rodrigo)

Signed-off-by: David Weinehall <david.weinehall@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171117080146.20150-1-david.weinehall@linux.intel.com
This commit is contained in:
David Weinehall 2017-11-17 10:01:46 +02:00 committed by Rodrigo Vivi
parent 0ab42a7871
commit 36fe778a48
1 changed files with 4 additions and 3 deletions
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7
drivers/gpu/drm/i915/intel_pm.c
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@ -6602,9 +6602,10 @@ static void gen9_enable_rps(struct drm_i915_private *dev_priv)
{
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
/* Program defaults and thresholds for RPS*/
I915_WRITE(GEN6_RC_VIDEO_FREQ,
GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
/* Program defaults and thresholds for RPS */
if (IS_GEN9(dev_priv))
I915_WRITE(GEN6_RC_VIDEO_FREQ,
GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
/* 1 second timeout*/
I915_WRITE(GEN6_RP_DOWN_TIMEOUT,