Commit c44d4ef4 authored by Matt Roper's avatar Matt Roper

drm/i915/xelpg: Extend some workarounds/tuning to gfx version 12.74

Some of our existing Xe_LPG workarounds and tuning are also applicable
to the version 12.74 variant.  Extend the condition bounds accordingly.
Also fix the comment on Wa_14018575942 while we're at it.

v2: Extend some more workarounds (Harish)
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarHarish Chegondi <harish.chegondi@intel.com>
Signed-off-by: default avatarHaridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240108122738.14399-4-haridhar.kalvala@intel.com
parent 84bf82f4
...@@ -226,7 +226,7 @@ u32 *gen12_emit_aux_table_inv(struct intel_engine_cs *engine, u32 *cs) ...@@ -226,7 +226,7 @@ u32 *gen12_emit_aux_table_inv(struct intel_engine_cs *engine, u32 *cs)
static int mtl_dummy_pipe_control(struct i915_request *rq) static int mtl_dummy_pipe_control(struct i915_request *rq)
{ {
/* Wa_14016712196 */ /* Wa_14016712196 */
if (IS_GFX_GT_IP_RANGE(rq->engine->gt, IP_VER(12, 70), IP_VER(12, 71)) || if (IS_GFX_GT_IP_RANGE(rq->engine->gt, IP_VER(12, 70), IP_VER(12, 74)) ||
IS_DG2(rq->i915)) { IS_DG2(rq->i915)) {
u32 *cs; u32 *cs;
...@@ -822,7 +822,7 @@ u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) ...@@ -822,7 +822,7 @@ u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs)
flags |= PIPE_CONTROL_FLUSH_L3; flags |= PIPE_CONTROL_FLUSH_L3;
/* Wa_14016712196 */ /* Wa_14016712196 */
if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71)) || IS_DG2(i915)) if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74)) || IS_DG2(i915))
/* dummy PIPE_CONTROL + depth flush */ /* dummy PIPE_CONTROL + depth flush */
cs = gen12_emit_pipe_control(cs, 0, cs = gen12_emit_pipe_control(cs, 0,
PIPE_CONTROL_DEPTH_CACHE_FLUSH, 0); PIPE_CONTROL_DEPTH_CACHE_FLUSH, 0);
......
...@@ -789,8 +789,13 @@ static void xelpg_ctx_gt_tuning_init(struct intel_engine_cs *engine, ...@@ -789,8 +789,13 @@ static void xelpg_ctx_gt_tuning_init(struct intel_engine_cs *engine,
dg2_ctx_gt_tuning_init(engine, wal); dg2_ctx_gt_tuning_init(engine, wal);
if (IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_B0, STEP_FOREVER) || /*
IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_B0, STEP_FOREVER)) * Due to Wa_16014892111, the DRAW_WATERMARK tuning must be done in
* gen12_emit_indirect_ctx_rcs() rather than here on some early
* steppings.
*/
if (!(IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_A0, STEP_B0) ||
IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_A0, STEP_B0)))
wa_add(wal, DRAW_WATERMARK, VERT_WM_VAL, 0x3FF, 0, false); wa_add(wal, DRAW_WATERMARK, VERT_WM_VAL, 0x3FF, 0, false);
} }
...@@ -911,7 +916,7 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine, ...@@ -911,7 +916,7 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine,
if (engine->class != RENDER_CLASS) if (engine->class != RENDER_CLASS)
goto done; goto done;
if (IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 70), IP_VER(12, 71))) if (IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 70), IP_VER(12, 74)))
xelpg_ctx_workarounds_init(engine, wal); xelpg_ctx_workarounds_init(engine, wal);
else if (IS_PONTEVECCHIO(i915)) else if (IS_PONTEVECCHIO(i915))
; /* noop; none at this time */ ; /* noop; none at this time */
...@@ -1646,7 +1651,7 @@ pvc_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) ...@@ -1646,7 +1651,7 @@ pvc_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
static void static void
xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
{ {
/* Wa_14018778641 / Wa_18018781329 */ /* Wa_14018575942 / Wa_18018781329 */
wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB); wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB);
/* Wa_22016670082 */ /* Wa_22016670082 */
...@@ -1713,7 +1718,7 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) ...@@ -1713,7 +1718,7 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
*/ */
static void gt_tuning_settings(struct intel_gt *gt, struct i915_wa_list *wal) static void gt_tuning_settings(struct intel_gt *gt, struct i915_wa_list *wal)
{ {
if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71))) { if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74))) {
wa_mcr_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS); wa_mcr_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS);
wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS); wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS);
} }
...@@ -1746,7 +1751,7 @@ gt_init_workarounds(struct intel_gt *gt, struct i915_wa_list *wal) ...@@ -1746,7 +1751,7 @@ gt_init_workarounds(struct intel_gt *gt, struct i915_wa_list *wal)
return; return;
} }
if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71))) if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74)))
xelpg_gt_workarounds_init(gt, wal); xelpg_gt_workarounds_init(gt, wal);
else if (IS_PONTEVECCHIO(i915)) else if (IS_PONTEVECCHIO(i915))
pvc_gt_workarounds_init(gt, wal); pvc_gt_workarounds_init(gt, wal);
...@@ -2219,7 +2224,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) ...@@ -2219,7 +2224,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine)
if (engine->gt->type == GT_MEDIA) if (engine->gt->type == GT_MEDIA)
; /* none yet */ ; /* none yet */
else if (IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 70), IP_VER(12, 71))) else if (IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 70), IP_VER(12, 74)))
xelpg_whitelist_build(engine); xelpg_whitelist_build(engine);
else if (IS_PONTEVECCHIO(i915)) else if (IS_PONTEVECCHIO(i915))
pvc_whitelist_build(engine); pvc_whitelist_build(engine);
...@@ -2831,7 +2836,7 @@ add_render_compute_tuning_settings(struct intel_gt *gt, ...@@ -2831,7 +2836,7 @@ add_render_compute_tuning_settings(struct intel_gt *gt,
{ {
struct drm_i915_private *i915 = gt->i915; struct drm_i915_private *i915 = gt->i915;
if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71)) || IS_DG2(i915)) if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74)) || IS_DG2(i915))
wa_mcr_write_clr_set(wal, RT_CTRL, STACKID_CTRL, STACKID_CTRL_512); wa_mcr_write_clr_set(wal, RT_CTRL, STACKID_CTRL, STACKID_CTRL_512);
/* /*
...@@ -2884,7 +2889,8 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li ...@@ -2884,7 +2889,8 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
} }
if (IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_B0, STEP_FOREVER) || if (IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_B0, STEP_FOREVER) ||
IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_B0, STEP_FOREVER)) IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_B0, STEP_FOREVER) ||
IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 74), IP_VER(12, 74)))
/* Wa_14017856879 */ /* Wa_14017856879 */
wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN3, MTL_DISABLE_FIX_FOR_EOT_FLUSH); wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN3, MTL_DISABLE_FIX_FOR_EOT_FLUSH);
......
...@@ -3225,7 +3225,7 @@ u32 i915_perf_oa_timestamp_frequency(struct drm_i915_private *i915) ...@@ -3225,7 +3225,7 @@ u32 i915_perf_oa_timestamp_frequency(struct drm_i915_private *i915)
struct intel_gt *gt = to_gt(i915); struct intel_gt *gt = to_gt(i915);
/* Wa_18013179988 */ /* Wa_18013179988 */
if (IS_DG2(i915) || IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71))) { if (IS_DG2(i915) || IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74))) {
intel_wakeref_t wakeref; intel_wakeref_t wakeref;
u32 reg, shift; u32 reg, shift;
......
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