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| author | Rodrigo Vivi | 2018-03-06 02:28:12 +0100 |
|---|---|---|
| committer | Rodrigo Vivi | 2018-03-06 23:41:27 +0100 |
| commit | 470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144 (patch) | |
| tree | da6c4ff434267eef366a3d0083a0a79af06179cb /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/cnl: document WaVFUnitClockGatingDisable (diff) | |
| download | kernel-qcow2-linux-470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144.tar.gz kernel-qcow2-linux-470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144.tar.xz kernel-qcow2-linux-470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144.zip | |
drm/i915/cnp: Document WaSouthDisplayDisablePWMCGEGating
No functional change since WA is already applied.
But since it has different names on different databases,
let's document it here to avoid future confusion.
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180306012812.19779-1-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1ed1abb5b6a0..6cab20ce167a 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -8492,7 +8492,7 @@ static void cnp_init_clock_gating(struct drm_i915_private *dev_priv) if (!HAS_PCH_CNP(dev_priv)) return; - /* Display WA #1181: cnp */ + /* Display WA #1181 WaSouthDisplayDisablePWMCGEGating: cnp */ I915_WRITE(SOUTH_DSPCLK_GATE_D, I915_READ(SOUTH_DSPCLK_GATE_D) | CNP_PWM_CGE_GATING_DISABLE); } |