add wifi6 8852be driver

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2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
..
..
@@ -24,23 +24,35 @@
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 #ifndef __AMDGPU_TTM_H__
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 #define __AMDGPU_TTM_H__
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26
 
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-#include "amdgpu.h"
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+#include <linux/dma-direction.h>
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 #include <drm/gpu_scheduler.h>
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+#include "amdgpu.h"
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30
 
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 #define AMDGPU_PL_GDS		(TTM_PL_PRIV + 0)
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 #define AMDGPU_PL_GWS		(TTM_PL_PRIV + 1)
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 #define AMDGPU_PL_OA		(TTM_PL_PRIV + 2)
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34
 
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-#define AMDGPU_PL_FLAG_GDS		(TTM_PL_FLAG_PRIV << 0)
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-#define AMDGPU_PL_FLAG_GWS		(TTM_PL_FLAG_PRIV << 1)
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-#define AMDGPU_PL_FLAG_OA		(TTM_PL_FLAG_PRIV << 2)
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-
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 #define AMDGPU_GTT_MAX_TRANSFER_SIZE	512
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 #define AMDGPU_GTT_NUM_TRANSFER_WINDOWS	2
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37
 
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+#define AMDGPU_POISON	0xd0bed0be
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+
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+struct amdgpu_vram_mgr {
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+	struct ttm_resource_manager manager;
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+	struct drm_mm mm;
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+	spinlock_t lock;
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+	atomic64_t usage;
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+	atomic64_t vis_usage;
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+};
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+
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+struct amdgpu_gtt_mgr {
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+	struct ttm_resource_manager manager;
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+	struct drm_mm mm;
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+	spinlock_t lock;
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+	atomic64_t available;
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+};
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+
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 struct amdgpu_mman {
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-	struct ttm_bo_global_ref        bo_global_ref;
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-	struct drm_global_reference	mem_global_ref;
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 	struct ttm_bo_device		bdev;
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 	bool				mem_global_referenced;
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 	bool				initialized;
..
..
@@ -58,24 +70,55 @@
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 	struct mutex				gtt_window_lock;
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 	/* Scheduler entity for buffer moves */
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 	struct drm_sched_entity			entity;
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+
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+	struct amdgpu_vram_mgr vram_mgr;
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+	struct amdgpu_gtt_mgr gtt_mgr;
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+
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+	uint64_t		stolen_vga_size;
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+	struct amdgpu_bo	*stolen_vga_memory;
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+	uint64_t		stolen_extended_size;
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+	struct amdgpu_bo	*stolen_extended_memory;
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+	bool			keep_stolen_vga_memory;
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+
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+	/* discovery */
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+	uint8_t				*discovery_bin;
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+	uint32_t			discovery_tmr_size;
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+	struct amdgpu_bo		*discovery_memory;
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+
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+	/* firmware VRAM reservation */
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+	u64		fw_vram_usage_start_offset;
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+	u64		fw_vram_usage_size;
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+	struct amdgpu_bo	*fw_vram_usage_reserved_bo;
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+	void		*fw_vram_usage_va;
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 };
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 struct amdgpu_copy_mem {
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 	struct ttm_buffer_object	*bo;
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-	struct ttm_mem_reg		*mem;
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+	struct ttm_resource		*mem;
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 	unsigned long			offset;
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 };
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-extern const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func;
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-extern const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func;
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+int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size);
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+void amdgpu_gtt_mgr_fini(struct amdgpu_device *adev);
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+int amdgpu_vram_mgr_init(struct amdgpu_device *adev);
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+void amdgpu_vram_mgr_fini(struct amdgpu_device *adev);
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-bool amdgpu_gtt_mgr_has_gart_addr(struct ttm_mem_reg *mem);
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-uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man);
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-int amdgpu_gtt_mgr_recover(struct ttm_mem_type_manager *man);
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+bool amdgpu_gtt_mgr_has_gart_addr(struct ttm_resource *mem);
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+uint64_t amdgpu_gtt_mgr_usage(struct ttm_resource_manager *man);
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+int amdgpu_gtt_mgr_recover(struct ttm_resource_manager *man);
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 u64 amdgpu_vram_mgr_bo_visible_size(struct amdgpu_bo *bo);
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-uint64_t amdgpu_vram_mgr_usage(struct ttm_mem_type_manager *man);
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-uint64_t amdgpu_vram_mgr_vis_usage(struct ttm_mem_type_manager *man);
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+int amdgpu_vram_mgr_alloc_sgt(struct amdgpu_device *adev,
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+			      struct ttm_resource *mem,
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+			      struct device *dev,
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+			      enum dma_data_direction dir,
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+			      struct sg_table **sgt);
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+void amdgpu_vram_mgr_free_sgt(struct amdgpu_device *adev,
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+			      struct device *dev,
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+			      enum dma_data_direction dir,
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+			      struct sg_table *sgt);
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+uint64_t amdgpu_vram_mgr_usage(struct ttm_resource_manager *man);
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+uint64_t amdgpu_vram_mgr_vis_usage(struct ttm_resource_manager *man);
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 int amdgpu_ttm_init(struct amdgpu_device *adev);
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 void amdgpu_ttm_late_init(struct amdgpu_device *adev);
..
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@@ -85,38 +128,55 @@
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 int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
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 		       uint64_t dst_offset, uint32_t byte_count,
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-		       struct reservation_object *resv,
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+		       struct dma_resv *resv,
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 		       struct dma_fence **fence, bool direct_submit,
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-		       bool vm_needs_flush);
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+		       bool vm_needs_flush, bool tmz);
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 int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
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-			       struct amdgpu_copy_mem *src,
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-			       struct amdgpu_copy_mem *dst,
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-			       uint64_t size,
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-			       struct reservation_object *resv,
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+			       const struct amdgpu_copy_mem *src,
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+			       const struct amdgpu_copy_mem *dst,
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+			       uint64_t size, bool tmz,
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+			       struct dma_resv *resv,
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 			       struct dma_fence **f);
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 int amdgpu_fill_buffer(struct amdgpu_bo *bo,
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 			uint32_t src_data,
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-			struct reservation_object *resv,
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+			struct dma_resv *resv,
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 			struct dma_fence **fence);
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 int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
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 int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo);
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 int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo);
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+uint64_t amdgpu_ttm_domain_start(struct amdgpu_device *adev, uint32_t type);
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-int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages);
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+#if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR)
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+int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages);
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+bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm);
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+#else
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+static inline int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo,
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+					       struct page **pages)
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+{
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+	return -EPERM;
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+}
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+static inline bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm)
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+{
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+	return false;
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+}
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+#endif
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+
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 void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct page **pages);
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-void amdgpu_ttm_tt_mark_user_pages(struct ttm_tt *ttm);
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-int amdgpu_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr,
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-				     uint32_t flags);
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+int amdgpu_ttm_tt_set_userptr(struct ttm_buffer_object *bo,
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+			      uint64_t addr, uint32_t flags);
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 bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm);
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 struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm);
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 bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,
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 				  unsigned long end);
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 bool amdgpu_ttm_tt_userptr_invalidated(struct ttm_tt *ttm,
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 				       int *last_invalidated);
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-bool amdgpu_ttm_tt_userptr_needs_pages(struct ttm_tt *ttm);
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+bool amdgpu_ttm_tt_is_userptr(struct ttm_tt *ttm);
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 bool amdgpu_ttm_tt_is_readonly(struct ttm_tt *ttm);
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+uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct ttm_resource *mem);
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 uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm,
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-				 struct ttm_mem_reg *mem);
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+				 struct ttm_resource *mem);
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+
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+int amdgpu_ttm_debugfs_init(struct amdgpu_device *adev);
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 #endif