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drm/i915/adl_s: Add GT and CTX WAs for ADL-S 

- Extend Wa_1606931601 and Wa_1409804808 to ADL-S.
- Extend Wa_14010919138 and Wa_14010229206 to ADL-S (Madhumitha)
- Extend Wa_22010271021 to ADLS (cyokoyam)

v2:
- Extend Wa_1409804808 and remove unnecessary branching/redundant
  adls workaround placeholder functions.
- Split WAs properly based on previous platforms and applicable ADLS
  WA.

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com>
Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210129182945.217078-9-aditya.swarup@intel.com
This commit is contained in:
Aditya Swarup 2021-01-29 10:29:45 -08:00 committed by José Roberto de Souza
parent ea27113ea9
commit 4043277ad1
1 changed files with 21 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/gpu/drm/i915/gt/intel_workarounds.c
View File

@ -730,7 +730,8 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine,
if (IS_DG1(i915))
dg1_ctx_workarounds_init(engine, wal);
else if (IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915))
else if (IS_ALDERLAKE_S(i915) || IS_ROCKETLAKE(i915) ||
IS_TIGERLAKE(i915))
tgl_ctx_workarounds_init(engine, wal);
else if (IS_GEN(i915, 12))
gen12_ctx_workarounds_init(engine, wal);
@ -1641,45 +1642,45 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
GEN7_DISABLE_SAMPLER_PREFETCH);
}
if (IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
/* Wa_1606931601:tgl,rkl,dg1 */
if (IS_ALDERLAKE_S(i915) || IS_DG1(i915) ||
IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
/* Wa_1606931601:tgl,rkl,dg1,adl-s */
wa_masked_en(wal, GEN7_ROW_CHICKEN2, GEN12_DISABLE_EARLY_READ);
/*
* Wa_1407928979:tgl A*
* Wa_18011464164:tgl[B0+],dg1[B0+]
* Wa_22010931296:tgl[B0+],dg1[B0+]
* Wa_14010919138:rkl, dg1
* Wa_14010919138:rkl,dg1,adl-s
*/
wa_write_or(wal, GEN7_FF_THREAD_MODE,
GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
/*
* Wa_1606700617:tgl,dg1
* Wa_22010271021:tgl,rkl,dg1
* Wa_22010271021:tgl,rkl,dg1, adl-s
*/
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) ||
if (IS_ALDERLAKE_S(i915) || IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
/* Wa_1409804808:tgl,rkl,dg1[a0] */
/* Wa_1409804808:tgl,rkl,dg1[a0],adl-s */
wa_masked_en(wal, GEN7_ROW_CHICKEN2,
GEN12_PUSH_CONST_DEREF_HOLD_DIS);
/*
* Wa_1409085225:tgl
* Wa_14010229206:tgl,rkl,dg1[a0]
* Wa_14010229206:tgl,rkl,dg1[a0],adl-s
*/
wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
}
if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
/*
* Wa_1607030317:tgl
* Wa_1607186500:tgl
@ -1696,6 +1697,13 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
GEN8_RC_SEMA_IDLE_MSG_DISABLE);
}
if (IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
/* Wa_1406941453:tgl,rkl,dg1 */
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,