drm/amdgpu: move fence and ring defines into amdgpu_ring.h
Only cleanup, no intended functional change.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index b6f5425..3ba97ea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -54,6 +54,7 @@
#include "amdgpu_ttm.h"
#include "amdgpu_gds.h"
#include "amdgpu_sync.h"
+#include "amdgpu_ring.h"
#include "amd_powerplay.h"
#include "amdgpu_acp.h"
@@ -109,12 +110,6 @@ extern int amdgpu_vram_page_split;
#define AMDGPUFB_CONN_LIMIT 4
#define AMDGPU_BIOS_NUM_SCRATCH 8
-/* max number of rings */
-#define AMDGPU_MAX_RINGS 16
-#define AMDGPU_MAX_GFX_RINGS 1
-#define AMDGPU_MAX_COMPUTE_RINGS 8
-#define AMDGPU_MAX_VCE_RINGS 3
-
/* max number of IP instances */
#define AMDGPU_MAX_SDMA_INSTANCES 2
@@ -155,7 +150,6 @@ extern int amdgpu_vram_page_split;
struct amdgpu_device;
struct amdgpu_ib;
struct amdgpu_vm;
-struct amdgpu_ring;
struct amdgpu_cs_parser;
struct amdgpu_job;
struct amdgpu_irq_src;
@@ -288,47 +282,6 @@ struct amdgpu_ih_funcs {
void (*set_rptr)(struct amdgpu_device *adev);
};
-/* provided by hw blocks that expose a ring buffer for commands */
-struct amdgpu_ring_funcs {
- /* ring read/write ptr handling */
- u32 (*get_rptr)(struct amdgpu_ring *ring);
- u32 (*get_wptr)(struct amdgpu_ring *ring);
- void (*set_wptr)(struct amdgpu_ring *ring);
- /* validating and patching of IBs */
- int (*parse_cs)(struct amdgpu_cs_parser *p, uint32_t ib_idx);
- /* command emit functions */
- void (*emit_ib)(struct amdgpu_ring *ring,
- struct amdgpu_ib *ib,
- unsigned vm_id, bool ctx_switch);
- void (*emit_fence)(struct amdgpu_ring *ring, uint64_t addr,
- uint64_t seq, unsigned flags);
- void (*emit_pipeline_sync)(struct amdgpu_ring *ring);
- void (*emit_vm_flush)(struct amdgpu_ring *ring, unsigned vm_id,
- uint64_t pd_addr);
- void (*emit_hdp_flush)(struct amdgpu_ring *ring);
- void (*emit_hdp_invalidate)(struct amdgpu_ring *ring);
- void (*emit_gds_switch)(struct amdgpu_ring *ring, uint32_t vmid,
- uint32_t gds_base, uint32_t gds_size,
- uint32_t gws_base, uint32_t gws_size,
- uint32_t oa_base, uint32_t oa_size);
- /* testing functions */
- int (*test_ring)(struct amdgpu_ring *ring);
- int (*test_ib)(struct amdgpu_ring *ring, long timeout);
- /* insert NOP packets */
- void (*insert_nop)(struct amdgpu_ring *ring, uint32_t count);
- /* pad the indirect buffer to the necessary number of dw */
- void (*pad_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
- unsigned (*init_cond_exec)(struct amdgpu_ring *ring);
- void (*patch_cond_exec)(struct amdgpu_ring *ring, unsigned offset);
- /* note usage for clock and power gating */
- void (*begin_use)(struct amdgpu_ring *ring);
- void (*end_use)(struct amdgpu_ring *ring);
- void (*emit_switch_buffer) (struct amdgpu_ring *ring);
- void (*emit_cntxcntl) (struct amdgpu_ring *ring, uint32_t flags);
- unsigned (*get_emit_ib_size) (struct amdgpu_ring *ring);
- unsigned (*get_dma_frame_size) (struct amdgpu_ring *ring);
-};
-
/*
* BIOS.
*/
@@ -366,47 +319,6 @@ struct amdgpu_clock {
};
/*
- * Fences.
- */
-struct amdgpu_fence_driver {
- uint64_t gpu_addr;
- volatile uint32_t *cpu_addr;
- /* sync_seq is protected by ring emission lock */
- uint32_t sync_seq;
- atomic_t last_seq;
- bool initialized;
- struct amdgpu_irq_src *irq_src;
- unsigned irq_type;
- struct timer_list fallback_timer;
- unsigned num_fences_mask;
- spinlock_t lock;
- struct fence **fences;
-};
-
-/* some special values for the owner field */
-#define AMDGPU_FENCE_OWNER_UNDEFINED ((void*)0ul)
-#define AMDGPU_FENCE_OWNER_VM ((void*)1ul)
-
-#define AMDGPU_FENCE_FLAG_64BIT (1 << 0)
-#define AMDGPU_FENCE_FLAG_INT (1 << 1)
-
-int amdgpu_fence_driver_init(struct amdgpu_device *adev);
-void amdgpu_fence_driver_fini(struct amdgpu_device *adev);
-void amdgpu_fence_driver_force_completion(struct amdgpu_device *adev);
-
-int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring,
- unsigned num_hw_submission);
-int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
- struct amdgpu_irq_src *irq_src,
- unsigned irq_type);
-void amdgpu_fence_driver_suspend(struct amdgpu_device *adev);
-void amdgpu_fence_driver_resume(struct amdgpu_device *adev);
-int amdgpu_fence_emit(struct amdgpu_ring *ring, struct fence **fence);
-void amdgpu_fence_process(struct amdgpu_ring *ring);
-int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
-unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
-
-/*
* BO.
*/
struct amdgpu_bo_list_entry {
@@ -703,14 +615,6 @@ struct amdgpu_ib {
uint32_t flags;
};
-enum amdgpu_ring_type {
- AMDGPU_RING_TYPE_GFX,
- AMDGPU_RING_TYPE_COMPUTE,
- AMDGPU_RING_TYPE_SDMA,
- AMDGPU_RING_TYPE_UVD,
- AMDGPU_RING_TYPE_VCE
-};
-
extern const struct amd_sched_backend_ops amdgpu_sched_ops;
int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs,
@@ -724,45 +628,6 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
struct amd_sched_entity *entity, void *owner,
struct fence **f);
-struct amdgpu_ring {
- struct amdgpu_device *adev;
- const struct amdgpu_ring_funcs *funcs;
- struct amdgpu_fence_driver fence_drv;
- struct amd_gpu_scheduler sched;
-
- struct amdgpu_bo *ring_obj;
- volatile uint32_t *ring;
- unsigned rptr_offs;
- unsigned wptr;
- unsigned wptr_old;
- unsigned ring_size;
- unsigned max_dw;
- int count_dw;
- uint64_t gpu_addr;
- uint32_t align_mask;
- uint32_t ptr_mask;
- bool ready;
- u32 nop;
- u32 idx;
- u32 me;
- u32 pipe;
- u32 queue;
- struct amdgpu_bo *mqd_obj;
- u32 doorbell_index;
- bool use_doorbell;
- unsigned wptr_offs;
- unsigned fence_offs;
- uint64_t current_ctx;
- enum amdgpu_ring_type type;
- char name[16];
- unsigned cond_exe_offs;
- u64 cond_exe_gpu_addr;
- volatile u32 *cond_exe_cpu_addr;
-#if defined(CONFIG_DEBUG_FS)
- struct dentry *ent;
-#endif
-};
-
/*
* VM
*/
@@ -1168,16 +1033,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
int amdgpu_ib_pool_init(struct amdgpu_device *adev);
void amdgpu_ib_pool_fini(struct amdgpu_device *adev);
int amdgpu_ib_ring_tests(struct amdgpu_device *adev);
-int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw);
-void amdgpu_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count);
-void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
-void amdgpu_ring_commit(struct amdgpu_ring *ring);
-void amdgpu_ring_undo(struct amdgpu_ring *ring);
-int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
- unsigned ring_size, u32 nop, u32 align_mask,
- struct amdgpu_irq_src *irq_src, unsigned irq_type,
- enum amdgpu_ring_type ring_type);
-void amdgpu_ring_fini(struct amdgpu_ring *ring);
/*
* CS.