]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drm/i915: Don't use GEN6_RC_VIDEO_FREQ on gen10+
authorDavid Weinehall <david.weinehall@linux.intel.com>
Fri, 17 Nov 2017 08:01:46 +0000 (10:01 +0200)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 20 Nov 2017 22:32:22 +0000 (14:32 -0800)
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
drivers/gpu/drm/i915/intel_pm.c

index 4d2cd432f739346ccb3405adc742b2de869dace4..ce5cd75b81301ca51b6f476dd234fcb9123a30df 100644 (file)
@@ -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,