diff options
| author | David Weinehall <david.weinehall@linux.intel.com> | 2017-11-17 10:01:46 +0200 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-11-20 14:32:22 -0800 |
| commit | 36fe778a489e0461126fc657ff333522c24d5391 (patch) | |
| tree | 38f696120f46efb3b7b29b71cd7b4a0dae588d51 /drivers/gpu/drm/i915/intel_pm.c | |
| parent | 0ab42a78712acbdcfefe5aa3205a15393ebbc6d7 (diff) | |
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
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 4d2cd432f739..ce5cd75b8130 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -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, |