From 470e7c6189dbce4c0d1beb8cce7e38a9bd5f5144 Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Mon, 5 Mar 2018 17:28:12 -0800 Subject: [PATCH] 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 Signed-off-by: Rodrigo Vivi Reviewed-by: Radhakrishna Sripada Link: https://patchwork.freedesktop.org/patch/msgid/20180306012812.19779-1-rodrigo.vivi@intel.com --- drivers/gpu/drm/i915/intel_pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); } -- 2.30.2