From: Swathi Dhanavanthri Date: Tue, 3 Nov 2020 01:59:35 +0000 (-0800) Subject: drm/i915/tgl, rkl, dg1: Apply WA_1406941453 to TGL, RKL and DG1 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5ac84806f5e9b1960c0751633767b239bd314d0a;p=linux.git drm/i915/tgl, rkl, dg1: Apply WA_1406941453 to TGL, RKL and DG1 This workaround is applicable only for tgl,rkl and dg1. Bspec: 52890, 53273, 53508. Signed-off-by: Swathi Dhanavanthri Reviewed-by: Clint Taylor Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20201201175735.1377372-1-lucas.demarchi@intel.com --- diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index a82554baa6acf..7c6b21ced56f9 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1778,6 +1778,11 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_masked_en(wal, GEN9_CS_DEBUG_MODE1, FF_DOP_CLOCK_GATE_DISABLE); + + /* Wa_1406941453:tgl,rkl,dg1 */ + wa_masked_en(wal, + GEN10_SAMPLER_MODE, + ENABLE_SMALLPL); } if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) || @@ -1808,13 +1813,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) GEN8_RC_SEMA_IDLE_MSG_DISABLE); } - if (IS_GEN(i915, 12)) { - /* Wa_1406941453:gen12 */ - wa_masked_en(wal, - GEN10_SAMPLER_MODE, - ENABLE_SMALLPL); - } - if (IS_GEN(i915, 11)) { /* This is not an Wa. Enable for better image quality */ wa_masked_en(wal,