From: Matt Atwood Date: Tue, 16 Nov 2021 17:48:18 +0000 (-0800) Subject: drm/i915/dg2: extend Wa_1409120013 to DG2 X-Git-Tag: v5.17-rc1~173^2~11^2~69 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=487970e8bb776c989013bb59d6cbb22e45b9afc6;p=thirdparty%2Flinux.git drm/i915/dg2: extend Wa_1409120013 to DG2 Extend existing workaround 1409120013 to DG2. Cc: José Roberto de Souza Signed-off-by: Matt Atwood Signed-off-by: Matt Roper Reviewed-by: Clint Taylor Link: https://patchwork.freedesktop.org/patch/msgid/20211116174818.2128062-6-matthew.d.roper@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1b5f53a75bef4..dc15583cb169a 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -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);