[PATCH v3 11/14] drm/i915/mtl: Add gsi_offset when emitting aux table invalidation

[Matt Roper <matthew.d.roper@xxxxxxxxx>]

The aux table invalidation registers are a bit unique --- they're
engine-centric registers that reside in the GSI register space rather
than within the engines' regular MMIO ranges.  That means that when
issuing invalidation on engines in the standalone media GT, the GSI
offset must be added to the regular MMIO offset for the invalidation
registers.

Cc: Aravind Iddamsetty <aravind.iddamsetty@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
 drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 15 ++++++++++-----
 drivers/gpu/drm/i915/gt/gen8_engine_cs.h |  3 ++-
 drivers/gpu/drm/i915/gt/intel_lrc.c      |  9 ++++++---
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
index 98645797962f..e49fa6fa6aee 100644
--- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
@@ -165,10 +165,12 @@ static u32 preparser_disable(bool state)
 	return MI_ARB_CHECK | 1 << 8 | state;
 }
 
-u32 *gen12_emit_aux_table_inv(u32 *cs, const i915_reg_t inv_reg)
+u32 *gen12_emit_aux_table_inv(struct intel_gt *gt, u32 *cs, const i915_reg_t inv_reg)
 {
+	u32 gsi_offset = gt->uncore->gsi_offset;
+
 	*cs++ = MI_LOAD_REGISTER_IMM(1) | MI_LRI_MMIO_REMAP_EN;
-	*cs++ = i915_mmio_reg_offset(inv_reg);
+	*cs++ = i915_mmio_reg_offset(inv_reg) + gsi_offset;
 	*cs++ = AUX_INV;
 	*cs++ = MI_NOOP;
 
@@ -254,7 +256,8 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode)
 
 		if (!HAS_FLAT_CCS(rq->engine->i915)) {
 			/* hsdes: 1809175790 */
-			cs = gen12_emit_aux_table_inv(cs, GEN12_GFX_CCS_AUX_NV);
+			cs = gen12_emit_aux_table_inv(rq->engine->gt,
+						      cs, GEN12_GFX_CCS_AUX_NV);
 		}
 
 		*cs++ = preparser_disable(false);
@@ -313,9 +316,11 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode)
 
 	if (aux_inv) { /* hsdes: 1809175790 */
 		if (rq->engine->class == VIDEO_DECODE_CLASS)
-			cs = gen12_emit_aux_table_inv(cs, GEN12_VD0_AUX_NV);
+			cs = gen12_emit_aux_table_inv(rq->engine->gt,
+						      cs, GEN12_VD0_AUX_NV);
 		else
-			cs = gen12_emit_aux_table_inv(cs, GEN12_VE0_AUX_NV);
+			cs = gen12_emit_aux_table_inv(rq->engine->gt,
+						      cs, GEN12_VE0_AUX_NV);
 	}
 
 	if (mode & EMIT_INVALIDATE)
diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.h b/drivers/gpu/drm/i915/gt/gen8_engine_cs.h
index 32e3d2b831bb..e4d24c811dd6 100644
--- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.h
+++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.h
@@ -13,6 +13,7 @@
 #include "intel_gt_regs.h"
 #include "intel_gpu_commands.h"
 
+struct intel_gt;
 struct i915_request;
 
 int gen8_emit_flush_rcs(struct i915_request *rq, u32 mode);
@@ -45,7 +46,7 @@ u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs);
 u32 *gen11_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs);
 u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs);
 
-u32 *gen12_emit_aux_table_inv(u32 *cs, const i915_reg_t inv_reg);
+u32 *gen12_emit_aux_table_inv(struct intel_gt *gt, u32 *cs, const i915_reg_t inv_reg);
 
 static inline u32 *
 __gen8_emit_pipe_control(u32 *batch, u32 flags0, u32 flags1, u32 offset)
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 070cec4ff8a4..08214683e130 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -1278,7 +1278,8 @@ gen12_emit_indirect_ctx_rcs(const struct intel_context *ce, u32 *cs)
 
 	/* hsdes: 1809175790 */
 	if (!HAS_FLAT_CCS(ce->engine->i915))
-		cs = gen12_emit_aux_table_inv(cs, GEN12_GFX_CCS_AUX_NV);
+		cs = gen12_emit_aux_table_inv(ce->engine->gt,
+					      cs, GEN12_GFX_CCS_AUX_NV);
 
 	/* Wa_16014892111 */
 	if (IS_DG2(ce->engine->i915))
@@ -1304,9 +1305,11 @@ gen12_emit_indirect_ctx_xcs(const struct intel_context *ce, u32 *cs)
 	/* hsdes: 1809175790 */
 	if (!HAS_FLAT_CCS(ce->engine->i915)) {
 		if (ce->engine->class == VIDEO_DECODE_CLASS)
-			cs = gen12_emit_aux_table_inv(cs, GEN12_VD0_AUX_NV);
+			cs = gen12_emit_aux_table_inv(ce->engine->gt,
+						      cs, GEN12_VD0_AUX_NV);
 		else if (ce->engine->class == VIDEO_ENHANCEMENT_CLASS)
-			cs = gen12_emit_aux_table_inv(cs, GEN12_VE0_AUX_NV);
+			cs = gen12_emit_aux_table_inv(ce->engine->gt,
+						      cs, GEN12_VE0_AUX_NV);
 	}
 
 	return cs;
-- 
2.37.2