Commit 1e8110a6 authored by Matt Roper's avatar Matt Roper
Browse files

drm/i915: Extend Wa_14010685332 to all ICP+ PCH's 



This workaround now also applies to TGL and RKL, so extend the PCH test
to just capture everthing ICP and beyond.

Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200617180006.4130501-1-matthew.d.roper@intel.com


Reviewed-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
parent 3625a1f5

drivers/gpu/drm/i915/i915_irq.c

+2 −4
Original line number Diff line number Diff line
@@ -2907,10 +2907,8 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv) 
	if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)

		GEN3_IRQ_RESET(uncore, SDE);



	/* Wa_14010685332:icl,jsl,ehl */

	if (INTEL_PCH_TYPE(dev_priv) == PCH_ICP ||

	    INTEL_PCH_TYPE(dev_priv) == PCH_JSP ||

	    INTEL_PCH_TYPE(dev_priv) == PCH_MCC) {

	/* Wa_14010685332:icl,jsl,ehl,tgl,rkl */

	if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) {

		intel_uncore_rmw(uncore, SOUTH_CHICKEN1,

				 SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);

		intel_uncore_rmw(uncore, SOUTH_CHICKEN1,

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