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drm/i915/ehl: extended Wa_2006604312 to ehl

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Reflect recent bspec changes.

Bspec: 33451

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200413175322.12162-1-matthew.s.atwood@intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Matt Atwood 2020-04-13 13:53:22 -04:00 committed by Matt Roper
parent 7b994759ad
commit f96198abe8
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/display/intel_display.c
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@ -525,7 +525,7 @@ skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable)
intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~(DUPS1_GATING_DIS | DUPS2_GATING_DIS));
}
/* Wa_2006604312:icl */
/* Wa_2006604312:icl,ehl */
static void
icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe,
bool enable)
@ -6438,8 +6438,8 @@ static bool needs_scalerclk_wa(const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
/* Wa_2006604312:icl */
if (crtc_state->scaler_state.scaler_users > 0 && IS_ICELAKE(dev_priv))
/* Wa_2006604312:icl,ehl */
if (crtc_state->scaler_state.scaler_users > 0 && IS_GEN(dev_priv, 11))
return true;
return false;
@ -6509,7 +6509,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state,
needs_nv12_wa(new_crtc_state))
skl_wa_827(dev_priv, pipe, true);
/* Wa_2006604312:icl */
/* Wa_2006604312:icl,ehl */
if (!needs_scalerclk_wa(old_crtc_state) &&
needs_scalerclk_wa(new_crtc_state))
icl_wa_scalerclkgating(dev_priv, pipe, true);