From: John Harrison John.C.Harrison@Intel.com
Xe_HP can have a lot of extra media engines. This patch adds the basic definitions for them.
Cc: Tvrtko Ursulin tvrtko.ursulin@intel.com Signed-off-by: John Harrison John.C.Harrison@Intel.com Signed-off-by: Tomas Winkler tomas.winkler@intel.com Signed-off-by: Matt Roper matthew.d.roper@intel.com --- drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 7 ++- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 50 ++++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_engine_types.h | 14 ++++-- drivers/gpu/drm/i915/i915_reg.h | 6 +++ 4 files changed, 69 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 87b06572fd2e..35edc55720f4 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -279,7 +279,7 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) if (mode & EMIT_INVALIDATE) aux_inv = rq->engine->mask & ~BIT(BCS0); if (aux_inv) - cmd += 2 * hweight8(aux_inv) + 2; + cmd += 2 * hweight32(aux_inv) + 2;
cs = intel_ring_begin(rq, cmd); if (IS_ERR(cs)) @@ -313,9 +313,8 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) struct intel_engine_cs *engine; unsigned int tmp;
- *cs++ = MI_LOAD_REGISTER_IMM(hweight8(aux_inv)); - for_each_engine_masked(engine, rq->engine->gt, - aux_inv, tmp) { + *cs++ = MI_LOAD_REGISTER_IMM(hweight32(aux_inv)); + for_each_engine_masked(engine, rq->engine->gt, aux_inv, tmp) { *cs++ = i915_mmio_reg_offset(aux_inv_reg(engine)); *cs++ = AUX_INV; } diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 4ab2c9abb943..6e2aa1acc4d4 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -104,6 +104,38 @@ static const struct engine_info intel_engines[] = { { .graphics_ver = 11, .base = GEN11_BSD4_RING_BASE } }, }, + [VCS4] = { + .hw_id = 0, /* not used in GEN12+, see MI_SEMAPHORE_SIGNAL */ + .class = VIDEO_DECODE_CLASS, + .instance = 4, + .mmio_bases = { + { .graphics_ver = 11, .base = XEHP_BSD5_RING_BASE } + }, + }, + [VCS5] = { + .hw_id = 0, /* not used in GEN12+, see MI_SEMAPHORE_SIGNAL */ + .class = VIDEO_DECODE_CLASS, + .instance = 5, + .mmio_bases = { + { .graphics_ver = 12, .base = XEHP_BSD6_RING_BASE } + }, + }, + [VCS6] = { + .hw_id = 0, /* not used in GEN12+, see MI_SEMAPHORE_SIGNAL */ + .class = VIDEO_DECODE_CLASS, + .instance = 6, + .mmio_bases = { + { .graphics_ver = 12, .base = XEHP_BSD7_RING_BASE } + }, + }, + [VCS7] = { + .hw_id = 0, /* not used in GEN12+, see MI_SEMAPHORE_SIGNAL */ + .class = VIDEO_DECODE_CLASS, + .instance = 7, + .mmio_bases = { + { .graphics_ver = 12, .base = XEHP_BSD8_RING_BASE } + }, + }, [VECS0] = { .hw_id = VECS0_HW, .class = VIDEO_ENHANCEMENT_CLASS, @@ -121,6 +153,22 @@ static const struct engine_info intel_engines[] = { { .graphics_ver = 11, .base = GEN11_VEBOX2_RING_BASE } }, }, + [VECS2] = { + .hw_id = 0, /* not used in GEN12+, see MI_SEMAPHORE_SIGNAL */ + .class = VIDEO_ENHANCEMENT_CLASS, + .instance = 2, + .mmio_bases = { + { .graphics_ver = 12, .base = XEHP_VEBOX3_RING_BASE } + }, + }, + [VECS3] = { + .hw_id = 0, /* not used in GEN12+, see MI_SEMAPHORE_SIGNAL */ + .class = VIDEO_ENHANCEMENT_CLASS, + .instance = 3, + .mmio_bases = { + { .graphics_ver = 12, .base = XEHP_VEBOX4_RING_BASE } + }, + }, };
/** @@ -269,6 +317,8 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
BUILD_BUG_ON(MAX_ENGINE_CLASS >= BIT(GEN11_ENGINE_CLASS_WIDTH)); BUILD_BUG_ON(MAX_ENGINE_INSTANCE >= BIT(GEN11_ENGINE_INSTANCE_WIDTH)); + BUILD_BUG_ON(I915_MAX_VCS > (MAX_ENGINE_INSTANCE + 1)); + BUILD_BUG_ON(I915_MAX_VECS > (MAX_ENGINE_INSTANCE + 1));
if (GEM_DEBUG_WARN_ON(id >= ARRAY_SIZE(gt->engine))) return -EINVAL; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 5b91068ab277..b25f594a7e4b 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -46,7 +46,7 @@ #define COPY_ENGINE_CLASS 3 #define OTHER_CLASS 4 #define MAX_ENGINE_CLASS 4 -#define MAX_ENGINE_INSTANCE 3 +#define MAX_ENGINE_INSTANCE 7
#define I915_MAX_SLICES 3 #define I915_MAX_SUBSLICES 8 @@ -64,7 +64,7 @@ struct intel_gt; struct intel_ring; struct intel_uncore;
-typedef u8 intel_engine_mask_t; +typedef u32 intel_engine_mask_t; #define ALL_ENGINES ((intel_engine_mask_t)~0ul)
struct intel_hw_status_page { @@ -101,8 +101,8 @@ struct i915_ctx_workarounds { struct i915_vma *vma; };
-#define I915_MAX_VCS 4 -#define I915_MAX_VECS 2 +#define I915_MAX_VCS 8 +#define I915_MAX_VECS 4
/* * Engine IDs definitions. @@ -115,9 +115,15 @@ enum intel_engine_id { VCS1, VCS2, VCS3, + VCS4, + VCS5, + VCS6, + VCS7, #define _VCS(n) (VCS0 + (n)) VECS0, VECS1, + VECS2, + VECS3, #define _VECS(n) (VECS0 + (n)) I915_NUM_ENGINES #define INVALID_ENGINE ((enum intel_engine_id)-1) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index f7dad8541417..d4546e871833 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2516,9 +2516,15 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GEN11_BSD2_RING_BASE 0x1c4000 #define GEN11_BSD3_RING_BASE 0x1d0000 #define GEN11_BSD4_RING_BASE 0x1d4000 +#define XEHP_BSD5_RING_BASE 0x1e0000 +#define XEHP_BSD6_RING_BASE 0x1e4000 +#define XEHP_BSD7_RING_BASE 0x1f0000 +#define XEHP_BSD8_RING_BASE 0x1f4000 #define VEBOX_RING_BASE 0x1a000 #define GEN11_VEBOX_RING_BASE 0x1c8000 #define GEN11_VEBOX2_RING_BASE 0x1d8000 +#define XEHP_VEBOX3_RING_BASE 0x1e8000 +#define XEHP_VEBOX4_RING_BASE 0x1f8000 #define BLT_RING_BASE 0x22000 #define RING_TAIL(base) _MMIO((base) + 0x30) #define RING_HEAD(base) _MMIO((base) + 0x34)