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drm/i915/icl: WaAllowUMDToModifyHalfSliceChicken7

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Required to dinamically set 'Trilinear Filter Quality Mode'
Userpsace consumer is mesa.

V2: Rebase
V3: Update commit message

Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030084504.21537-3-radhakrishna.sripada@intel.com
This commit is contained in:
Oscar Mateo 2018-10-30 01:45:03 -07:00 committed by Rodrigo Vivi
parent 22dae8a0cc
commit 6a00b8feb8
1 changed files with 2 additions and 0 deletions
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drivers/gpu/drm/i915/intel_workarounds.c
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@ -1016,6 +1016,8 @@ static void cnl_whitelist_build(struct whitelist *w)
static void icl_whitelist_build(struct whitelist *w)
{
/* WaAllowUMDToModifyHalfSliceChicken7:icl */
whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7);
}
static struct whitelist *whitelist_build(struct intel_engine_cs *engine,