drm/i915/mtl: Add gsi_offset when emitting aux table invalidation

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@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220906234934.3655440-12-matthew.d.roper@intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
This commit is contained in:
Matt Roper 2022-09-06 16:49:31 -07:00 committed by Joonas Lahtinen
parent eefac38ac4
commit 29063c6a6a
3 changed files with 18 additions and 9 deletions

View File

@ -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)

View File

@ -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)

View File

@ -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;