Commit 8aeaf64c authored by Jani Nikula's avatar Jani Nikula

drm/i915/bxt: apply clock gating workaround to all revisions

No need to cater for old A revisions.
Reviewed-by: default avatarImre Deak <imre.deak@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1487172099-24873-2-git-send-email-jani.nikula@intel.com
parent 06a20d2d
...@@ -99,9 +99,8 @@ static void bxt_init_clock_gating(struct drm_i915_private *dev_priv) ...@@ -99,9 +99,8 @@ static void bxt_init_clock_gating(struct drm_i915_private *dev_priv)
* Wa: Backlight PWM may stop in the asserted state, causing backlight * Wa: Backlight PWM may stop in the asserted state, causing backlight
* to stay fully on. * to stay fully on.
*/ */
if (IS_BXT_REVID(dev_priv, BXT_REVID_B0, REVID_FOREVER)) I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) |
I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) | PWM1_GATING_DIS | PWM2_GATING_DIS);
PWM1_GATING_DIS | PWM2_GATING_DIS);
} }
static void glk_init_clock_gating(struct drm_i915_private *dev_priv) static void glk_init_clock_gating(struct drm_i915_private *dev_priv)
......
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