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drm/i915/dg2: extend Wa_1409120013 to DG2

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Extend existing workaround 1409120013 to DG2.

Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116174818.2128062-6-matthew.d.roper@intel.com
This commit is contained in:
Matt Atwood 2021-11-16 09:48:18 -08:00 committed by Matt Roper
parent 7cbea1b617
commit 487970e8bb
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_pm.c
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@ -7452,9 +7452,9 @@ static void icl_init_clock_gating(struct drm_i915_private *dev_priv)
static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv)
{
/* Wa_1409120013:tgl,rkl,adl-s,dg1 */
/* Wa_1409120013:tgl,rkl,adl-s,dg1,dg2 */
if (IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv) ||
IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv))
IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv) || IS_DG2(dev_priv))
intel_uncore_write(&dev_priv->uncore, ILK_DPFC_CHICKEN,
DPFC_CHICKEN_COMP_DUMMY_PIXEL);