diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine.h | 68 |
1 files changed, 53 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index 08559ace0ada..f6a98cf1e5a5 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -4,6 +4,7 @@ #include <asm/cacheflush.h> #include <drm/drm_util.h> +#include <drm/drm_cache.h> #include <linux/hashtable.h> #include <linux/irq_work.h> @@ -11,7 +12,6 @@ #include <linux/seqlock.h> #include "i915_pmu.h" -#include "i915_reg.h" #include "i915_request.h" #include "i915_selftest.h" #include "intel_engine_types.h" @@ -79,6 +79,29 @@ struct lock_class_key; #define ENGINE_WRITE(...) __ENGINE_WRITE_OP(write, __VA_ARGS__) #define ENGINE_WRITE_FW(...) __ENGINE_WRITE_OP(write_fw, __VA_ARGS__) +#define __HAS_ENGINE(engine_mask, id) ((engine_mask) & BIT(id)) +#define HAS_ENGINE(gt, id) __HAS_ENGINE((gt)->info.engine_mask, id) + +#define __ENGINE_INSTANCES_MASK(mask, first, count) ({ \ + unsigned int first__ = (first); \ + unsigned int count__ = (count); \ + ((mask) & GENMASK(first__ + count__ - 1, first__)) >> first__; \ +}) + +#define ENGINE_INSTANCES_MASK(gt, first, count) \ + __ENGINE_INSTANCES_MASK((gt)->info.engine_mask, first, count) + +#define RCS_MASK(gt) \ + ENGINE_INSTANCES_MASK(gt, RCS0, I915_MAX_RCS) +#define BCS_MASK(gt) \ + ENGINE_INSTANCES_MASK(gt, BCS0, I915_MAX_BCS) +#define VDBOX_MASK(gt) \ + ENGINE_INSTANCES_MASK(gt, VCS0, I915_MAX_VCS) +#define VEBOX_MASK(gt) \ + ENGINE_INSTANCES_MASK(gt, VECS0, I915_MAX_VECS) +#define CCS_MASK(gt) \ + ENGINE_INSTANCES_MASK(gt, CCS0, I915_MAX_CCS) + #define GEN6_RING_FAULT_REG_READ(engine__) \ intel_uncore_read((engine__)->uncore, RING_FAULT_REG(engine__)) @@ -126,9 +149,6 @@ execlists_active(const struct intel_engine_execlists *execlists) return active; } -struct i915_request * -execlists_unwind_incomplete_requests(struct intel_engine_execlists *execlists); - static inline u32 intel_read_status_page(const struct intel_engine_cs *engine, int reg) { @@ -144,15 +164,9 @@ intel_write_status_page(struct intel_engine_cs *engine, int reg, u32 value) * of extra paranoia to try and ensure that the HWS takes the value * we give and that it doesn't end up trapped inside the CPU! */ - if (static_cpu_has(X86_FEATURE_CLFLUSH)) { - mb(); - clflush(&engine->status_page.addr[reg]); - engine->status_page.addr[reg] = value; - clflush(&engine->status_page.addr[reg]); - mb(); - } else { - WRITE_ONCE(engine->status_page.addr[reg], value); - } + drm_clflush_virt_range(&engine->status_page.addr[reg], sizeof(value)); + WRITE_ONCE(engine->status_page.addr[reg], value); + drm_clflush_virt_range(&engine->status_page.addr[reg], sizeof(value)); } /* @@ -176,13 +190,19 @@ intel_write_status_page(struct intel_engine_cs *engine, int reg, u32 value) #define I915_GEM_HWS_SEQNO 0x40 #define I915_GEM_HWS_SEQNO_ADDR (I915_GEM_HWS_SEQNO * sizeof(u32)) #define I915_GEM_HWS_MIGRATE (0x42 * sizeof(u32)) +#define I915_GEM_HWS_GGTT_BIND 0x46 +#define I915_GEM_HWS_GGTT_BIND_ADDR (I915_GEM_HWS_GGTT_BIND * sizeof(u32)) #define I915_GEM_HWS_PXP 0x60 #define I915_GEM_HWS_PXP_ADDR (I915_GEM_HWS_PXP * sizeof(u32)) +#define I915_GEM_HWS_GSC 0x62 +#define I915_GEM_HWS_GSC_ADDR (I915_GEM_HWS_GSC * sizeof(u32)) #define I915_GEM_HWS_SCRATCH 0x80 #define I915_HWS_CSB_BUF0_INDEX 0x10 #define I915_HWS_CSB_WRITE_INDEX 0x1f #define ICL_HWS_CSB_WRITE_INDEX 0x2f +#define INTEL_HWS_CSB_WRITE_INDEX(__i915) \ + (GRAPHICS_VER(__i915) >= 11 ? ICL_HWS_CSB_WRITE_INDEX : I915_HWS_CSB_WRITE_INDEX) void intel_engine_stop(struct intel_engine_cs *engine); void intel_engine_cleanup(struct intel_engine_cs *engine); @@ -205,6 +225,8 @@ int intel_ring_submission_setup(struct intel_engine_cs *engine); int intel_engine_stop_cs(struct intel_engine_cs *engine); void intel_engine_cancel_stop_cs(struct intel_engine_cs *engine); +void intel_engine_wait_for_pending_mi_fw(struct intel_engine_cs *engine); + void intel_engine_set_hwsp_writemask(struct intel_engine_cs *engine, u32 mask); u64 intel_engine_get_active_head(const struct intel_engine_cs *engine); @@ -250,8 +272,8 @@ void intel_engine_dump_active_requests(struct list_head *requests, ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine, ktime_t *now); -struct i915_request * -intel_engine_execlist_find_hung_request(struct intel_engine_cs *engine); +void intel_engine_get_hung_entity(struct intel_engine_cs *engine, + struct intel_context **ce, struct i915_request **rq); u32 intel_engine_context_size(struct intel_gt *gt, u8 class); struct intel_context * @@ -264,6 +286,8 @@ intel_engine_create_pinned_context(struct intel_engine_cs *engine, void intel_engine_destroy_pinned_context(struct intel_context *ce); +void xehp_enable_ccs_engines(struct intel_engine_cs *engine); + #define ENGINE_PHYSICAL 0 #define ENGINE_MOCK 1 #define ENGINE_VIRTUAL 2 @@ -348,4 +372,18 @@ intel_engine_get_hung_context(struct intel_engine_cs *engine) return engine->hung_ce; } +u64 intel_clamp_heartbeat_interval_ms(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_max_busywait_duration_ns(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_preempt_timeout_ms(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_stop_timeout_ms(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_timeslice_duration_ms(struct intel_engine_cs *engine, u64 value); + +#define rb_to_uabi_engine(rb) \ + rb_entry_safe(rb, struct intel_engine_cs, uabi_node) + +#define for_each_uabi_engine(engine__, i915__) \ + for ((engine__) = rb_to_uabi_engine(rb_first(&(i915__)->uabi_engines));\ + (engine__); \ + (engine__) = rb_to_uabi_engine(rb_next(&(engine__)->uabi_node))) + #endif /* _INTEL_RINGBUFFER_H_ */ |