Commit 487970e8 authored by Matt Atwood's avatar Matt Atwood Committed by Matt Roper
Browse files

drm/i915/dg2: extend Wa_1409120013 to DG2 



Extend existing workaround 1409120013 to DG2.

Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: default avatarClint Taylor <Clinton.A.Taylor@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116174818.2128062-6-matthew.d.roper@intel.com
parent 7cbea1b6

drivers/gpu/drm/i915/intel_pm.c

+2 −2
Original line number Diff line number Diff line
@@ -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);