cregit-Linux how code gets into the kernel

Release 4.11 drivers/gpu/drm/amd/amdgpu/amdgpu.h

/*
 * Copyright 2008 Advanced Micro Devices, Inc.
 * Copyright 2008 Red Hat Inc.
 * Copyright 2009 Jerome Glisse.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Dave Airlie
 *          Alex Deucher
 *          Jerome Glisse
 */
#ifndef __AMDGPU_H__

#define __AMDGPU_H__

#include <linux/atomic.h>
#include <linux/wait.h>
#include <linux/list.h>
#include <linux/kref.h>
#include <linux/interval_tree.h>
#include <linux/hashtable.h>
#include <linux/dma-fence.h>

#include <ttm/ttm_bo_api.h>
#include <ttm/ttm_bo_driver.h>
#include <ttm/ttm_placement.h>
#include <ttm/ttm_module.h>
#include <ttm/ttm_execbuf_util.h>

#include <drm/drmP.h>
#include <drm/drm_gem.h>
#include <drm/amdgpu_drm.h>

#include "amd_shared.h"
#include "amdgpu_mode.h"
#include "amdgpu_ih.h"
#include "amdgpu_irq.h"
#include "amdgpu_ucode.h"
#include "amdgpu_ttm.h"
#include "amdgpu_gds.h"
#include "amdgpu_sync.h"
#include "amdgpu_ring.h"
#include "amdgpu_vm.h"
#include "amd_powerplay.h"
#include "amdgpu_dpm.h"
#include "amdgpu_acp.h"

#include "gpu_scheduler.h"
#include "amdgpu_virt.h"

/*
 * Modules parameters.
 */
extern int amdgpu_modeset;
extern int amdgpu_vram_limit;
extern int amdgpu_gart_size;
extern int amdgpu_moverate;
extern int amdgpu_benchmarking;
extern int amdgpu_testing;
extern int amdgpu_audio;
extern int amdgpu_disp_priority;
extern int amdgpu_hw_i2c;
extern int amdgpu_pcie_gen2;
extern int amdgpu_msi;
extern int amdgpu_lockup_timeout;
extern int amdgpu_dpm;
extern int amdgpu_smc_load_fw;
extern int amdgpu_aspm;
extern int amdgpu_runtime_pm;
extern unsigned amdgpu_ip_block_mask;
extern int amdgpu_bapm;
extern int amdgpu_deep_color;
extern int amdgpu_vm_size;
extern int amdgpu_vm_block_size;
extern int amdgpu_vm_fault_stop;
extern int amdgpu_vm_debug;
extern int amdgpu_sched_jobs;
extern int amdgpu_sched_hw_submission;
extern int amdgpu_no_evict;
extern int amdgpu_direct_gma_size;
extern unsigned amdgpu_pcie_gen_cap;
extern unsigned amdgpu_pcie_lane_cap;
extern unsigned amdgpu_cg_mask;
extern unsigned amdgpu_pg_mask;
extern char *amdgpu_disable_cu;
extern char *amdgpu_virtual_display;
extern unsigned amdgpu_pp_feature_mask;
extern int amdgpu_vram_page_split;


#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS	        3000

#define AMDGPU_MAX_USEC_TIMEOUT			100000	
/* 100 ms */

#define AMDGPU_FENCE_JIFFIES_TIMEOUT		(HZ / 2)
/* AMDGPU_IB_POOL_SIZE must be a power of 2 */

#define AMDGPU_IB_POOL_SIZE			16

#define AMDGPU_DEBUGFS_MAX_COMPONENTS		32

#define AMDGPUFB_CONN_LIMIT			4

#define AMDGPU_BIOS_NUM_SCRATCH			8

/* max number of IP instances */

#define AMDGPU_MAX_SDMA_INSTANCES		2

/* hardcode that limit for now */

#define AMDGPU_VA_RESERVED_SIZE			(8 << 20)

/* hard reset data */

#define AMDGPU_ASIC_RESET_DATA                  0x39d5e86b

/* reset flags */

#define AMDGPU_RESET_GFX			(1 << 0)

#define AMDGPU_RESET_COMPUTE			(1 << 1)

#define AMDGPU_RESET_DMA			(1 << 2)

#define AMDGPU_RESET_CP				(1 << 3)

#define AMDGPU_RESET_GRBM			(1 << 4)

#define AMDGPU_RESET_DMA1			(1 << 5)

#define AMDGPU_RESET_RLC			(1 << 6)

#define AMDGPU_RESET_SEM			(1 << 7)

#define AMDGPU_RESET_IH				(1 << 8)

#define AMDGPU_RESET_VMC			(1 << 9)

#define AMDGPU_RESET_MC				(1 << 10)

#define AMDGPU_RESET_DISPLAY			(1 << 11)

#define AMDGPU_RESET_UVD			(1 << 12)

#define AMDGPU_RESET_VCE			(1 << 13)

#define AMDGPU_RESET_VCE1			(1 << 14)

/* GFX current status */

#define AMDGPU_GFX_NORMAL_MODE			0x00000000L

#define AMDGPU_GFX_SAFE_MODE			0x00000001L

#define AMDGPU_GFX_PG_DISABLED_MODE		0x00000002L

#define AMDGPU_GFX_CG_DISABLED_MODE		0x00000004L

#define AMDGPU_GFX_LBPW_DISABLED_MODE		0x00000008L

/* max cursor sizes (in pixels) */

#define CIK_CURSOR_WIDTH 128

#define CIK_CURSOR_HEIGHT 128

struct amdgpu_device;
struct amdgpu_ib;
struct amdgpu_cs_parser;
struct amdgpu_job;
struct amdgpu_irq_src;
struct amdgpu_fpriv;


enum amdgpu_cp_irq {
	
AMDGPU_CP_IRQ_GFX_EOP = 0,
	
AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP,
	
AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP,

	
AMDGPU_CP_IRQ_LAST
};


enum amdgpu_sdma_irq {
	
AMDGPU_SDMA_IRQ_TRAP0 = 0,
	
AMDGPU_SDMA_IRQ_TRAP1,

	
AMDGPU_SDMA_IRQ_LAST
};


enum amdgpu_thermal_irq {
	
AMDGPU_THERMAL_IRQ_LOW_TO_HIGH = 0,
	
AMDGPU_THERMAL_IRQ_HIGH_TO_LOW,

	
AMDGPU_THERMAL_IRQ_LAST
};


enum amdgpu_kiq_irq {
	
AMDGPU_CP_KIQ_IRQ_DRIVER0 = 0,
	
AMDGPU_CP_KIQ_IRQ_LAST
};

int amdgpu_set_clockgating_state(struct amdgpu_device *adev,
				  enum amd_ip_block_type block_type,
				  enum amd_clockgating_state state);
int amdgpu_set_powergating_state(struct amdgpu_device *adev,
				  enum amd_ip_block_type block_type,
				  enum amd_powergating_state state);
void amdgpu_get_clockgating_state(struct amdgpu_device *adev, u32 *flags);
int amdgpu_wait_for_idle(struct amdgpu_device *adev,
			 enum amd_ip_block_type block_type);
bool amdgpu_is_idle(struct amdgpu_device *adev,
		    enum amd_ip_block_type block_type);


#define AMDGPU_MAX_IP_NUM 16


struct amdgpu_ip_block_status {
	
bool valid;
	
bool sw;
	
bool hw;
	
bool late_initialized;
	
bool hang;
};


struct amdgpu_ip_block_version {
	
const enum amd_ip_block_type type;
	
const u32 major;
	
const u32 minor;
	
const u32 rev;
	
const struct amd_ip_funcs *funcs;
};


struct amdgpu_ip_block {
	
struct amdgpu_ip_block_status status;
	
const struct amdgpu_ip_block_version *version;
};

int amdgpu_ip_block_version_cmp(struct amdgpu_device *adev,
				enum amd_ip_block_type type,
				u32 major, u32 minor);

struct amdgpu_ip_block * amdgpu_get_ip_block(struct amdgpu_device *adev,
					     enum amd_ip_block_type type);

int amdgpu_ip_block_add(struct amdgpu_device *adev,
			const struct amdgpu_ip_block_version *ip_block_version);

/* provided by hw blocks that can move/clear data.  e.g., gfx or sdma */

struct amdgpu_buffer_funcs {
	/* maximum bytes in a single operation */
	
uint32_t	copy_max_bytes;

	/* number of dw to reserve per operation */
	
unsigned	copy_num_dw;

	/* used for buffer migration */
	
void (*emit_copy_buffer)(struct amdgpu_ib *ib,
				 /* src addr in bytes */
				 uint64_t src_offset,
				 /* dst addr in bytes */
				 uint64_t dst_offset,
				 /* number of byte to transfer */
				 uint32_t byte_count);

	/* maximum bytes in a single operation */
	
uint32_t	fill_max_bytes;

	/* number of dw to reserve per operation */
	
unsigned	fill_num_dw;

	/* used for buffer clearing */
	
void (*emit_fill_buffer)(struct amdgpu_ib *ib,
				 /* value to write to memory */
				 uint32_t src_data,
				 /* dst addr in bytes */
				 uint64_t dst_offset,
				 /* number of byte to fill */
				 uint32_t byte_count);
};

/* provided by hw blocks that can write ptes, e.g., sdma */

struct amdgpu_vm_pte_funcs {
	/* copy pte entries from GART */
	
void (*copy_pte)(struct amdgpu_ib *ib,
			 uint64_t pe, uint64_t src,
			 unsigned count);
	/* write pte one entry at a time with addr mapping */
	
void (*write_pte)(struct amdgpu_ib *ib, uint64_t pe,
			  uint64_t value, unsigned count,
			  uint32_t incr);
	/* for linear pte/pde updates without addr mapping */
	
void (*set_pte_pde)(struct amdgpu_ib *ib,
			    uint64_t pe,
			    uint64_t addr, unsigned count,
			    uint32_t incr, uint32_t flags);
};

/* provided by the gmc block */

struct amdgpu_gart_funcs {
	/* flush the vm tlb via mmio */
	
void (*flush_gpu_tlb)(struct amdgpu_device *adev,
			      uint32_t vmid);
	/* write pte/pde updates using the cpu */
	
int (*set_pte_pde)(struct amdgpu_device *adev,
			   void *cpu_pt_addr, /* cpu addr of page table */
			   uint32_t gpu_page_idx, /* pte/pde to update */
			   uint64_t addr, /* addr to write into pte/pde */
			   uint32_t flags); /* access flags */
};

/* provided by the ih block */

struct amdgpu_ih_funcs {
	/* ring read/write ptr handling, called from interrupt context */
	
u32 (*get_wptr)(struct amdgpu_device *adev);
	
void (*decode_iv)(struct amdgpu_device *adev,
			  struct amdgpu_iv_entry *entry);
	
void (*set_rptr)(struct amdgpu_device *adev);
};

/*
 * BIOS.
 */
bool amdgpu_get_bios(struct amdgpu_device *adev);
bool amdgpu_read_bios(struct amdgpu_device *adev);

/*
 * Dummy page
 */

struct amdgpu_dummy_page {
	
struct page	*page;
	
dma_addr_t	addr;
};
int amdgpu_dummy_page_init(struct amdgpu_device *adev);
void amdgpu_dummy_page_fini(struct amdgpu_device *adev);


/*
 * Clocks
 */


#define AMDGPU_MAX_PPLL 3


struct amdgpu_clock {
	
struct amdgpu_pll ppll[AMDGPU_MAX_PPLL];
	
struct amdgpu_pll spll;
	
struct amdgpu_pll mpll;
	/* 10 Khz units */
	
uint32_t default_mclk;
	
uint32_t default_sclk;
	
uint32_t default_dispclk;
	
uint32_t current_dispclk;
	
uint32_t dp_extclk;
	
uint32_t max_pixel_clock;
};

/*
 * BO.
 */

struct amdgpu_bo_list_entry {
	
struct amdgpu_bo		*robj;
	
struct ttm_validate_buffer	tv;
	
struct amdgpu_bo_va		*bo_va;
	
uint32_t			priority;
	
struct page			**user_pages;
	
int				user_invalidated;
};


struct amdgpu_bo_va_mapping {
	
struct list_head		list;
	
struct interval_tree_node	it;
	
uint64_t			offset;
	
uint64_t			flags;
};

/* bo virtual addresses in a specific vm */

struct amdgpu_bo_va {
	/* protected by bo being reserved */
	
struct list_head		bo_list;
	
struct dma_fence	        *last_pt_update;
	
unsigned			ref_count;

	/* protected by vm mutex and spinlock */
	
struct list_head		vm_status;

	/* mappings for this bo_va */
	
struct list_head		invalids;
	
struct list_head		valids;

	/* constant after initialization */
	
struct amdgpu_vm		*vm;
	
struct amdgpu_bo		*bo;
};


#define AMDGPU_GEM_DOMAIN_MAX		0x3


struct amdgpu_bo {
	/* Protected by tbo.reserved */
	
u32				prefered_domains;
	
u32				allowed_domains;
	
struct ttm_place		placements[AMDGPU_GEM_DOMAIN_MAX + 1];
	
struct ttm_placement		placement;
	
struct ttm_buffer_object	tbo;
	
struct ttm_bo_kmap_obj		kmap;
	
u64				flags;
	
unsigned			pin_count;
	
void				*kptr;
	
u64				tiling_flags;
	
u64				metadata_flags;
	
void				*metadata;
	
u32				metadata_size;
	
unsigned			prime_shared_count;
	/* list of all virtual address to which this bo
         * is associated to
         */
	
struct list_head		va;
	/* Constant after initialization */
	
struct drm_gem_object		gem_base;
	
struct amdgpu_bo		*parent;
	
struct amdgpu_bo		*shadow;

	
struct ttm_bo_kmap_obj		dma_buf_vmap;
	
struct amdgpu_mn		*mn;
	
struct list_head		mn_list;
	
struct list_head		shadow_list;
};

#define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, gem_base)

void amdgpu_gem_object_free(struct drm_gem_object *obj);
int amdgpu_gem_object_open(struct drm_gem_object *obj,
				struct drm_file *file_priv);
void amdgpu_gem_object_close(struct drm_gem_object *obj,
				struct drm_file *file_priv);
unsigned long amdgpu_gem_timeout(uint64_t timeout_ns);
struct sg_table *amdgpu_gem_prime_get_sg_table(struct drm_gem_object *obj);
struct drm_gem_object *
amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
				 struct dma_buf_attachment *attach,
				 struct sg_table *sg);
struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev,
					struct drm_gem_object *gobj,
					int flags);
int amdgpu_gem_prime_pin(struct drm_gem_object *obj);
void amdgpu_gem_prime_unpin(struct drm_gem_object *obj);
struct reservation_object *amdgpu_gem_prime_res_obj(struct drm_gem_object *);
void *amdgpu_gem_prime_vmap(struct drm_gem_object *obj);
void amdgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
int amdgpu_gem_debugfs_init(struct amdgpu_device *adev);

/* sub-allocation manager, it has to be protected by another lock.
 * By conception this is an helper for other part of the driver
 * like the indirect buffer or semaphore, which both have their
 * locking.
 *
 * Principe is simple, we keep a list of sub allocation in offset
 * order (first entry has offset == 0, last entry has the highest
 * offset).
 *
 * When allocating new object we first check if there is room at
 * the end total_size - (last_object_offset + last_object_size) >=
 * alloc_size. If so we allocate new object there.
 *
 * When there is not enough room at the end, we start waiting for
 * each sub object until we reach object_offset+object_size >=
 * alloc_size, this object then become the sub object we return.
 *
 * Alignment can't be bigger than page size.
 *
 * Hole are not considered for allocation to keep things simple.
 * Assumption is that there won't be hole (all object on same
 * alignment).
 */


#define AMDGPU_SA_NUM_FENCE_LISTS	32


struct amdgpu_sa_manager {
	
wait_queue_head_t	wq;
	
struct amdgpu_bo	*bo;
	
struct list_head	*hole;
	
struct list_head	flist[AMDGPU_SA_NUM_FENCE_LISTS];
	
struct list_head	olist;
	
unsigned		size;
	
uint64_t		gpu_addr;
	
void			*cpu_ptr;
	
uint32_t		domain;
	
uint32_t		align;
};

/* sub-allocation buffer */

struct amdgpu_sa_bo {
	
struct list_head		olist;
	
struct list_head		flist;
	
struct amdgpu_sa_manager	*manager;
	
unsigned			soffset;
	
unsigned			eoffset;
	
struct dma_fence	        *fence;
};

/*
 * GEM objects.
 */
void amdgpu_gem_force_release(struct amdgpu_device *adev);
int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
				int alignment, u32 initial_domain,
				u64 flags, bool kernel,
				struct drm_gem_object **obj);

int amdgpu_mode_dumb_create(struct drm_file *file_priv,
			    struct drm_device *dev,
			    struct drm_mode_create_dumb *args);
int amdgpu_mode_dumb_mmap(struct drm_file *filp,
			  struct drm_device *dev,
			  uint32_t handle, uint64_t *offset_p);
int amdgpu_fence_slab_init(void);
void amdgpu_fence_slab_fini(void);

/*
 * GART structures, functions & helpers
 */
struct amdgpu_mc;


#define AMDGPU_GPU_PAGE_SIZE 4096

#define AMDGPU_GPU_PAGE_MASK (AMDGPU_GPU_PAGE_SIZE - 1)

#define AMDGPU_GPU_PAGE_SHIFT 12

#define AMDGPU_GPU_PAGE_ALIGN(a) (((a) + AMDGPU_GPU_PAGE_MASK) & ~AMDGPU_GPU_PAGE_MASK)


struct amdgpu_gart {
	
dma_addr_t			table_addr;
	
struct amdgpu_bo		*robj;
	
void				*ptr;
	
unsigned			num_gpu_pages;
	
unsigned			num_cpu_pages;
	
unsigned			table_size;
#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
	
struct page			**pages;
#endif
	
bool				ready;
	
const struct amdgpu_gart_funcs *gart_funcs;
};

int amdgpu_gart_table_ram_alloc(struct amdgpu_device *adev);
void amdgpu_gart_table_ram_free(struct amdgpu_device *adev);
int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev);
void amdgpu_gart_table_vram_free(struct amdgpu_device *adev);
int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev);
void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev);
int amdgpu_gart_init(struct amdgpu_device *adev);
void amdgpu_gart_fini(struct amdgpu_device *adev);
void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
			int pages);
int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
		     int pages, struct page **pagelist,
		     dma_addr_t *dma_addr, uint32_t flags);
int amdgpu_ttm_recover_gart(struct amdgpu_device *adev);

/*
 * GPU MC structures, functions & helpers
 */

struct amdgpu_mc {
	
resource_size_t		aper_size;
	
resource_size_t		aper_base;
	
resource_size_t		agp_base;
	/* for some chips with <= 32MB we need to lie
         * about vram size near mc fb location */
	
u64			mc_vram_size;
	
u64			visible_vram_size;
	
u64			gtt_size;
	
u64			gtt_start;
	
u64			gtt_end;
	
u64			vram_start;
	
u64			vram_end;
	
unsigned		vram_width;
	
u64			real_vram_size;
	
int			vram_mtrr;
	
u64                     gtt_base_align;
	
u64                     mc_mask;
	
const struct firmware   *fw;	/* MC firmware */
	
uint32_t                fw_version;
	
struct amdgpu_irq_src	vm_fault;
	
uint32_t		vram_type;
	
uint32_t                srbm_soft_reset;
	
struct amdgpu_mode_mc_save save;
};

/*
 * GPU doorbell structures, functions & helpers
 */

typedef enum _AMDGPU_DOORBELL_ASSIGNMENT
{
	
AMDGPU_DOORBELL_KIQ                     = 0x000,
	
AMDGPU_DOORBELL_HIQ                     = 0x001,
	
AMDGPU_DOORBELL_DIQ                     = 0x002,
	
AMDGPU_DOORBELL_MEC_RING0               = 0x010,
	
AMDGPU_DOORBELL_MEC_RING1               = 0x011,
	
AMDGPU_DOORBELL_MEC_RING2               = 0x012,
	
AMDGPU_DOORBELL_MEC_RING3               = 0x013,
	
AMDGPU_DOORBELL_MEC_RING4               = 0x014,
	
AMDGPU_DOORBELL_MEC_RING5               = 0x015,
	
AMDGPU_DOORBELL_MEC_RING6               = 0x016,
	
AMDGPU_DOORBELL_MEC_RING7               = 0x017,
	
AMDGPU_DOORBELL_GFX_RING0               = 0x020,
	
AMDGPU_DOORBELL_sDMA_ENGINE0            = 0x1E0,
	
AMDGPU_DOORBELL_sDMA_ENGINE1            = 0x1E1,
	
AMDGPU_DOORBELL_IH                      = 0x1E8,
	
AMDGPU_DOORBELL_MAX_ASSIGNMENT          = 0x3FF,
	
AMDGPU_DOORBELL_INVALID                 = 0xFFFF
} 
AMDGPU_DOORBELL_ASSIGNMENT;


struct amdgpu_doorbell {
	/* doorbell mmio */
	
resource_size_t		base;
	
resource_size_t		size;
	
u32 __iomem		*ptr;
	
u32			num_doorbells;	/* Number of doorbells actually reserved for amdgpu. */
};

void amdgpu_doorbell_get_kfd_info(struct amdgpu_device *adev,
				phys_addr_t *aperture_base,
				size_t *aperture_size,
				size_t *start_offset);

/*
 * IRQS.
 */


struct amdgpu_flip_work {
	
struct delayed_work		flip_work;
	
struct work_struct		unpin_work;
	
struct amdgpu_device		*adev;
	
int				crtc_id;
	
u32				target_vblank;
	
uint64_t			base;
	
struct drm_pending_vblank_event *event;
	
struct amdgpu_bo		*old_abo;
	
struct dma_fence		*excl;
	
unsigned			shared_count;
	
struct dma_fence		**shared;
	
struct dma_fence_cb		cb;
	
bool				async;
};


/*
 * CP & rings.
 */


struct amdgpu_ib {
	
struct amdgpu_sa_bo		*sa_bo;
	
uint32_t			length_dw;
	
uint64_t			gpu_addr;
	
uint32_t			*ptr;
	
uint32_t			flags;
};

extern const struct amd_sched_backend_ops amdgpu_sched_ops;

int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs,
		     struct amdgpu_job **job, struct amdgpu_vm *vm);
int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size,
			     struct amdgpu_job **job);

void amdgpu_job_free_resources(struct amdgpu_job *job);
void amdgpu_job_free(struct amdgpu_job *job);
int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
		      struct amd_sched_entity *entity, void *owner,
		      struct dma_fence **f);

/*
 * context related structures
 */


struct amdgpu_ctx_ring {
	
uint64_t		sequence;
	
struct dma_fence	**fences;
	
struct amd_sched_entity	entity;
};


struct amdgpu_ctx {
	
struct kref		refcount;
	
struct amdgpu_device    *adev;
	
unsigned		reset_counter;
	
spinlock_t		ring_lock;
	
struct dma_fence	**fences;
	
struct amdgpu_ctx_ring	rings[AMDGPU_MAX_RINGS];
	
bool preamble_presented;
};


struct amdgpu_ctx_mgr {
	
struct amdgpu_device	*adev;
	
struct mutex		lock;
	/* protected by lock */
	
struct idr		ctx_handles;
};

struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
int amdgpu_ctx_put(struct amdgpu_ctx *ctx);

uint64_t amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
			      struct dma_fence *fence);
struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
				   struct amdgpu_ring *ring, uint64_t seq);

int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
		     struct drm_file *filp);

void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr);

/*
 * file private structure
 */


struct amdgpu_fpriv {
	
struct amdgpu_vm	vm;
	
struct mutex		bo_list_lock;
	
struct idr		bo_list_handles;
	
struct amdgpu_ctx_mgr	ctx_mgr;
};

/*
 * residency list
 */


struct amdgpu_bo_list {
	
struct mutex lock;
	
struct amdgpu_bo *gds_obj;
	
struct amdgpu_bo *gws_obj;
	
struct amdgpu_bo *oa_obj;
	
unsigned first_userptr;
	
unsigned num_entries;
	
struct amdgpu_bo_list_entry *array;
};

struct amdgpu_bo_list *
amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id);
void amdgpu_bo_list_get_list(struct amdgpu_bo_list *list,
			     struct list_head *validated);
void amdgpu_bo_list_put(struct amdgpu_bo_list *list);
void amdgpu_bo_list_free(struct amdgpu_bo_list *list);

/*
 * GFX stuff
 */
#include "clearstate_defs.h"


struct amdgpu_rlc_funcs {
	
void (*enter_safe_mode)(struct amdgpu_device *adev);
	
void (*exit_safe_mode)(struct amdgpu_device *adev);
};


struct amdgpu_rlc {
	/* for power gating */
	
struct amdgpu_bo	*save_restore_obj;
	
uint64_t		save_restore_gpu_addr;
	
volatile uint32_t	*sr_ptr;
	
const u32               *reg_list;
	
u32                     reg_list_size;
	/* for clear state */
	
struct amdgpu_bo	*clear_state_obj;
	
uint64_t		clear_state_gpu_addr;
	
volatile uint32_t	*cs_ptr;
	
const struct cs_section_def   *cs_data;
	
u32                     clear_state_size;
	/* for cp tables */
	
struct amdgpu_bo	*cp_table_obj;
	
uint64_t		cp_table_gpu_addr;
	
volatile uint32_t	*cp_table_ptr;
	
u32                     cp_table_size;

	/* safe mode for updating CG/PG state */
	
bool in_safe_mode;
	
const struct amdgpu_rlc_funcs *funcs;

	/* for firmware data */
	
u32 save_and_restore_offset;
	
u32 clear_state_descriptor_offset;
	
u32 avail_scratch_ram_locations;
	
u32 reg_restore_list_size;
	
u32 reg_list_format_start;
	
u32 reg_list_format_separate_start;
	
u32 starting_offsets_start;
	
u32 reg_list_format_size_bytes;
	
u32 reg_list_size_bytes;

	
u32 *register_list_format;
	
u32 *register_restore;
};


struct amdgpu_mec {
	
struct amdgpu_bo	*hpd_eop_obj;
	
u64			hpd_eop_gpu_addr;
	
u32 num_pipe;
	
u32 num_mec;
	
u32 num_queue;
};


struct amdgpu_kiq {
	
u64			eop_gpu_addr;
	
struct amdgpu_bo	*eop_obj;
	
struct amdgpu_ring	ring;
	
struct amdgpu_irq_src	irq;
};

/*
 * GPU scratch registers structures, functions & helpers
 */

struct amdgpu_scratch {
	
unsigned		num_reg;
	
uint32_t                reg_base;
	
uint32_t		free_mask;
};

/*
 * GFX configurations
 */

#define AMDGPU_GFX_MAX_SE 4

#define AMDGPU_GFX_MAX_SH_PER_SE 2


struct amdgpu_rb_config {
	
uint32_t rb_backend_disable;
	
uint32_t user_rb_backend_disable;
	
uint32_t raster_config;
	
uint32_t raster_config_1;
};


struct amdgpu_gca_config {
	
unsigned max_shader_engines;
	
unsigned max_tile_pipes;
	
unsigned max_cu_per_sh;
	
unsigned max_sh_per_se;
	
unsigned max_backends_per_se;
	
unsigned max_texture_channel_caches;
	
unsigned max_gprs;
	
unsigned max_gs_threads;
	
unsigned max_hw_contexts;
	
unsigned sc_prim_fifo_size_frontend;
	
unsigned sc_prim_fifo_size_backend;
	
unsigned sc_hiz_tile_fifo_size;
	
unsigned sc_earlyz_tile_fifo_size;

	
unsigned num_tile_pipes;
	
unsigned backend_enable_mask;
	
unsigned mem_max_burst_length_bytes;
	
unsigned mem_row_size_in_kb;
	
unsigned shader_engine_tile_size;
	
unsigned num_gpus;
	
unsigned multi_gpu_tile_size;
	
unsigned mc_arb_ramcfg;
	
unsigned gb_addr_config;
	
unsigned num_rbs;

	
uint32_t tile_mode_array[32];
	
uint32_t macrotile_mode_array[16];

	
struct amdgpu_rb_config rb_config[AMDGPU_GFX_MAX_SE][AMDGPU_GFX_MAX_SH_PER_SE];
};


struct amdgpu_cu_info {
	
uint32_t number; /* total active CU number */
	
uint32_t ao_cu_mask;
	
uint32_t bitmap[4][4];
};


struct amdgpu_gfx_funcs {
	/* get the gpu clock counter */
	
uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
	
void (*select_se_sh)(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 instance);
	
void (*read_wave_data)(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields);
	
void (*read_wave_vgprs)(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t thread, uint32_t start, uint32_t size, uint32_t *dst);
	
void (*read_wave_sgprs)(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t start, uint32_t size, uint32_t *dst);
};


struct amdgpu_gfx {
	
struct mutex			gpu_clock_mutex;
	
struct amdgpu_gca_config	config;
	
struct amdgpu_rlc		rlc;
	
struct amdgpu_mec		mec;
	
struct amdgpu_kiq		kiq;
	
struct amdgpu_scratch		scratch;
	
const struct firmware		*me_fw;	/* ME firmware */
	
uint32_t			me_fw_version;
	
const struct firmware		*pfp_fw; /* PFP firmware */
	
uint32_t			pfp_fw_version;
	
const struct firmware		*ce_fw;	/* CE firmware */
	
uint32_t			ce_fw_version;
	
const struct firmware		*rlc_fw; /* RLC firmware */
	
uint32_t			rlc_fw_version;
	
const struct firmware		*mec_fw; /* MEC firmware */
	
uint32_t			mec_fw_version;
	
const struct firmware		*mec2_fw; /* MEC2 firmware */
	
uint32_t			mec2_fw_version;
	
uint32_t			me_feature_version;
	
uint32_t			ce_feature_version;
	
uint32_t			pfp_feature_version;
	
uint32_t			rlc_feature_version;
	
uint32_t			mec_feature_version;
	
uint32_t			mec2_feature_version;
	
struct amdgpu_ring		gfx_ring[AMDGPU_MAX_GFX_RINGS];
	
unsigned			num_gfx_rings;
	
struct amdgpu_ring		compute_ring[AMDGPU_MAX_COMPUTE_RINGS];
	
unsigned			num_compute_rings;
	
struct amdgpu_irq_src		eop_irq;
	
struct amdgpu_irq_src		priv_reg_irq;
	
struct amdgpu_irq_src		priv_inst_irq;
	/* gfx status */
	
uint32_t			gfx_current_status;
	/* ce ram size*/
	
unsigned			ce_ram_size;
	
struct amdgpu_cu_info		cu_info;
	
const struct amdgpu_gfx_funcs	*funcs;

	/* reset mask */
	
uint32_t                        grbm_soft_reset;
	
uint32_t                        srbm_soft_reset;
};

int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
		  unsigned size, struct amdgpu_ib *ib);
void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib,
		    struct dma_fence *f);
int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
		       struct amdgpu_ib *ibs, struct amdgpu_job *job,
		       struct dma_fence **f);
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);

/*
 * CS.
 */

struct amdgpu_cs_chunk {
	
uint32_t		chunk_id;
	
uint32_t		length_dw;
	
void			*kdata;
};


struct amdgpu_cs_parser {
	
struct amdgpu_device	*adev;
	
struct drm_file		*filp;
	
struct amdgpu_ctx	*ctx;

	/* chunks */
	
unsigned		nchunks;
	
struct amdgpu_cs_chunk	*chunks;

	/* scheduler job object */
	
struct amdgpu_job	*job;

	/* buffer objects */
	
struct ww_acquire_ctx		ticket;
	
struct amdgpu_bo_list		*bo_list;
	
struct amdgpu_bo_list_entry	vm_pd;
	
struct list_head		validated;
	
struct dma_fence		*fence;
	
uint64_t			bytes_moved_threshold;
	
uint64_t			bytes_moved;
	
struct amdgpu_bo_list_entry	*evictable;

	/* user fence */
	
struct amdgpu_bo_list_entry	uf_entry;
};


#define AMDGPU_PREAMBLE_IB_PRESENT          (1 << 0) 
/* bit set means command submit involves a preamble IB */

#define AMDGPU_PREAMBLE_IB_PRESENT_FIRST    (1 << 1) 
/* bit set means preamble IB is first presented in belonging context */

#define AMDGPU_HAVE_CTX_SWITCH              (1 << 2) 
/* bit set means context switch occured */

#define AMDGPU_VM_DOMAIN                    (1 << 3) 
/* bit set means in virtual memory context */


struct amdgpu_job {
	
struct amd_sched_job    base;
	
struct amdgpu_device	*adev;
	
struct amdgpu_vm	*vm;
	
struct amdgpu_ring	*ring;
	
struct amdgpu_sync	sync;
	
struct amdgpu_ib	*ibs;
	
struct dma_fence	*fence; /* the hw fence */
	
uint32_t		preamble_status;
	
uint32_t		num_ibs;
	
void			*owner;
	
uint64_t		fence_ctx; /* the fence_context this job uses */
	
bool                    vm_needs_flush;
	
unsigned		vm_id;
	
uint64_t		vm_pd_addr;
	

uint32_t		gds_base, gds_size;
	

uint32_t		gws_base, gws_size;
	

uint32_t		oa_base, oa_size;

	/* user fence handling */
	
uint64_t		uf_addr;
	
uint64_t		uf_sequence;

};

#define to_amdgpu_job(sched_job)		\
		container_of((sched_job), struct amdgpu_job, base)


static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx) { return p->job->ibs[ib_idx].ptr[idx]; }

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static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx, uint32_t value) { p->job->ibs[ib_idx].ptr[idx] = value; }

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/* * Writeback */ #define AMDGPU_MAX_WB 1024 /* Reserve at most 1024 WB slots for amdgpu-owned rings. */ struct amdgpu_wb { struct amdgpu_bo *wb_obj; volatile uint32_t *wb; uint64_t gpu_addr; u32 num_wb; /* Number of wb slots actually reserved for amdgpu. */ unsigned long used[DIV_ROUND_UP(AMDGPU_MAX_WB, BITS_PER_LONG)]; }; int amdgpu_wb_get(struct amdgpu_device *adev, u32 *wb); void amdgpu_wb_free(struct amdgpu_device *adev, u32 wb); void amdgpu_get_pcie_info(struct amdgpu_device *adev); /* * UVD */ #define AMDGPU_DEFAULT_UVD_HANDLES 10 #define AMDGPU_MAX_UVD_HANDLES 40 #define AMDGPU_UVD_STACK_SIZE (200*1024) #define AMDGPU_UVD_HEAP_SIZE (256*1024) #define AMDGPU_UVD_SESSION_SIZE (50*1024) #define AMDGPU_UVD_FIRMWARE_OFFSET 256 struct amdgpu_uvd { struct amdgpu_bo *vcpu_bo; void *cpu_addr; uint64_t gpu_addr; unsigned fw_version; void *saved_bo; unsigned max_handles; atomic_t handles[AMDGPU_MAX_UVD_HANDLES]; struct drm_file *filp[AMDGPU_MAX_UVD_HANDLES]; struct delayed_work idle_work; const struct firmware *fw; /* UVD firmware */ struct amdgpu_ring ring; struct amdgpu_irq_src irq; bool address_64_bit; bool use_ctx_buf; struct amd_sched_entity entity; uint32_t srbm_soft_reset; }; /* * VCE */ #define AMDGPU_MAX_VCE_HANDLES 16 #define AMDGPU_VCE_FIRMWARE_OFFSET 256 #define AMDGPU_VCE_HARVEST_VCE0 (1 << 0) #define AMDGPU_VCE_HARVEST_VCE1 (1 << 1) struct amdgpu_vce { struct amdgpu_bo *vcpu_bo; uint64_t gpu_addr; unsigned fw_version; unsigned fb_version; atomic_t handles[AMDGPU_MAX_VCE_HANDLES]; struct drm_file *filp[AMDGPU_MAX_VCE_HANDLES]; uint32_t img_size[AMDGPU_MAX_VCE_HANDLES]; struct delayed_work idle_work; struct mutex idle_mutex; const struct firmware *fw; /* VCE firmware */ struct amdgpu_ring ring[AMDGPU_MAX_VCE_RINGS]; struct amdgpu_irq_src irq; unsigned harvest_config; struct amd_sched_entity entity; uint32_t srbm_soft_reset; unsigned num_rings; }; /* * SDMA */ struct amdgpu_sdma_instance { /* SDMA firmware */ const struct firmware *fw; uint32_t fw_version; uint32_t feature_version; struct amdgpu_ring ring; bool burst_nop; }; struct amdgpu_sdma { struct amdgpu_sdma_instance instance[AMDGPU_MAX_SDMA_INSTANCES]; #ifdef CONFIG_DRM_AMDGPU_SI //SI DMA has a difference trap irq number for the second engine struct amdgpu_irq_src trap_irq_1; #endif struct amdgpu_irq_src trap_irq; struct amdgpu_irq_src illegal_inst_irq; int num_instances; uint32_t srbm_soft_reset; }; /* * Firmware */ struct amdgpu_firmware { struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM]; bool smu_load; struct amdgpu_bo *fw_buf; unsigned int fw_size; }; /* * Benchmarking */ void amdgpu_benchmark(struct amdgpu_device *adev, int test_number); /* * Testing */ void amdgpu_test_moves(struct amdgpu_device *adev); void amdgpu_test_ring_sync(struct amdgpu_device *adev, struct amdgpu_ring *cpA, struct amdgpu_ring *cpB); void amdgpu_test_syncing(struct amdgpu_device *adev); /* * MMU Notifier */ #if defined(CONFIG_MMU_NOTIFIER) int amdgpu_mn_register(struct amdgpu_bo *bo, unsigned long addr); void amdgpu_mn_unregister(struct amdgpu_bo *bo); #else
static inline int amdgpu_mn_register(struct amdgpu_bo *bo, unsigned long addr) { return -ENODEV; }

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static inline void amdgpu_mn_unregister(struct amdgpu_bo *bo) {}

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#endif /* * Debugfs */ struct amdgpu_debugfs { const struct drm_info_list *files; unsigned num_files; }; int amdgpu_debugfs_add_files(struct amdgpu_device *adev, const struct drm_info_list *files, unsigned nfiles); int amdgpu_debugfs_fence_init(struct amdgpu_device *adev); #if defined(CONFIG_DEBUG_FS) int amdgpu_debugfs_init(struct drm_minor *minor); #endif int amdgpu_debugfs_firmware_init(struct amdgpu_device *adev); /* * amdgpu smumgr functions */ struct amdgpu_smumgr_funcs { int (*check_fw_load_finish)(struct amdgpu_device *adev, uint32_t fwtype); int (*request_smu_load_fw)(struct amdgpu_device *adev); int (*request_smu_specific_fw)(struct amdgpu_device *adev, uint32_t fwtype); }; /* * amdgpu smumgr */ struct amdgpu_smumgr { struct amdgpu_bo *toc_buf; struct amdgpu_bo *smu_buf; /* asic priv smu data */ void *priv; spinlock_t smu_lock; /* smumgr functions */ const struct amdgpu_smumgr_funcs *smumgr_funcs; /* ucode loading complete flag */ uint32_t fw_flags; }; /* * ASIC specific register table accessible by UMD */ struct amdgpu_allowed_register_entry { uint32_t reg_offset; bool untouched; bool grbm_indexed; }; /* * ASIC specific functions. */ struct amdgpu_asic_funcs { bool (*read_disabled_bios)(struct amdgpu_device *adev); bool (*read_bios_from_rom)(struct amdgpu_device *adev, u8 *bios, u32 length_bytes); int (*read_register)(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 reg_offset, u32 *value); void (*set_vga_state)(struct amdgpu_device *adev, bool state); int (*reset)(struct amdgpu_device *adev); /* get the reference clock */ u32 (*get_xclk)(struct amdgpu_device *adev); /* MM block clocks */ int (*set_uvd_clocks)(struct amdgpu_device *adev, u32 vclk, u32 dclk); int (*set_vce_clocks)(struct amdgpu_device *adev, u32 evclk, u32 ecclk); /* static power management */ int (*get_pcie_lanes)(struct amdgpu_device *adev); void (*set_pcie_lanes)(struct amdgpu_device *adev, int lanes); }; /* * IOCTL. */ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_mmap_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_cs_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_cs_wait_fences_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); /* VRAM scratch page for HDP bug, default vram page */ struct amdgpu_vram_scratch { struct amdgpu_bo *robj; volatile uint32_t *ptr; u64 gpu_addr; }; /* * ACPI */ struct amdgpu_atif_notification_cfg { bool enabled; int command_code; }; struct amdgpu_atif_notifications { bool display_switch; bool expansion_mode_change; bool thermal_state; bool forced_power_state; bool system_power_state; bool display_conf_change; bool px_gfx_switch; bool brightness_change; bool dgpu_display_event; }; struct amdgpu_atif_functions { bool system_params; bool sbios_requests; bool select_active_disp; bool lid_state; bool get_tv_standard; bool set_tv_standard; bool get_panel_expansion_mode; bool set_panel_expansion_mode; bool temperature_change; bool graphics_device_types; }; struct amdgpu_atif { struct amdgpu_atif_notifications notifications; struct amdgpu_atif_functions functions; struct amdgpu_atif_notification_cfg notification_cfg; struct amdgpu_encoder *encoder_for_bl; }; struct amdgpu_atcs_functions { bool get_ext_state; bool pcie_perf_req; bool pcie_dev_rdy; bool pcie_bus_width; }; struct amdgpu_atcs { struct amdgpu_atcs_functions functions; }; /* * CGS */ struct cgs_device *amdgpu_cgs_create_device(struct amdgpu_device *adev); void amdgpu_cgs_destroy_device(struct cgs_device *cgs_device); /* * Core structure, functions and helpers. */ typedef uint32_t (*amdgpu_rreg_t)(struct amdgpu_device*, uint32_t); typedef void (*amdgpu_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t); typedef uint32_t (*amdgpu_block_rreg_t)(struct amdgpu_device*, uint32_t, uint32_t); typedef void (*amdgpu_block_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t, uint32_t); struct amdgpu_device { struct device *dev; struct drm_device *ddev; struct pci_dev *pdev; #ifdef CONFIG_DRM_AMD_ACP struct amdgpu_acp acp; #endif /* ASIC */ enum amd_asic_type asic_type; uint32_t family; uint32_t rev_id; uint32_t external_rev_id; unsigned long flags; int usec_timeout; const struct amdgpu_asic_funcs *asic_funcs; bool shutdown; bool need_dma32; bool accel_working; struct work_struct reset_work; struct notifier_block acpi_nb; struct amdgpu_i2c_chan *i2c_bus[AMDGPU_MAX_I2C_BUS]; struct amdgpu_debugfs debugfs[AMDGPU_DEBUGFS_MAX_COMPONENTS]; unsigned debugfs_count; #if defined(CONFIG_DEBUG_FS) struct dentry *debugfs_regs[AMDGPU_DEBUGFS_MAX_COMPONENTS]; #endif struct amdgpu_atif atif; struct amdgpu_atcs atcs; struct mutex srbm_mutex; /* GRBM index mutex. Protects concurrent access to GRBM index */ struct mutex grbm_idx_mutex; struct dev_pm_domain vga_pm_domain; bool have_disp_power_ref; /* BIOS */ uint8_t *bios; uint32_t bios_size; struct amdgpu_bo *stollen_vga_memory; uint32_t bios_scratch[AMDGPU_BIOS_NUM_SCRATCH]; /* Register/doorbell mmio */ resource_size_t rmmio_base; resource_size_t rmmio_size; void __iomem *rmmio; /* protects concurrent MM_INDEX/DATA based register access */ spinlock_t mmio_idx_lock; /* protects concurrent SMC based register access */ spinlock_t smc_idx_lock; amdgpu_rreg_t smc_rreg; amdgpu_wreg_t smc_wreg; /* protects concurrent PCIE register access */ spinlock_t pcie_idx_lock; amdgpu_rreg_t pcie_rreg; amdgpu_wreg_t pcie_wreg; amdgpu_rreg_t pciep_rreg; amdgpu_wreg_t pciep_wreg; /* protects concurrent UVD register access */ spinlock_t uvd_ctx_idx_lock; amdgpu_rreg_t uvd_ctx_rreg; amdgpu_wreg_t uvd_ctx_wreg; /* protects concurrent DIDT register access */ spinlock_t didt_idx_lock; amdgpu_rreg_t didt_rreg; amdgpu_wreg_t didt_wreg; /* protects concurrent gc_cac register access */ spinlock_t gc_cac_idx_lock; amdgpu_rreg_t gc_cac_rreg; amdgpu_wreg_t gc_cac_wreg; /* protects concurrent ENDPOINT (audio) register access */ spinlock_t audio_endpt_idx_lock; amdgpu_block_rreg_t audio_endpt_rreg; amdgpu_block_wreg_t audio_endpt_wreg; void __iomem *rio_mem; resource_size_t rio_mem_size; struct amdgpu_doorbell doorbell; /* clock/pll info */ struct amdgpu_clock clock; /* MC */ struct amdgpu_mc mc; struct amdgpu_gart gart; struct amdgpu_dummy_page dummy_page; struct amdgpu_vm_manager vm_manager; /* memory management */ struct amdgpu_mman mman; struct amdgpu_vram_scratch vram_scratch; struct amdgpu_wb wb; atomic64_t vram_usage; atomic64_t vram_vis_usage; atomic64_t gtt_usage; atomic64_t num_bytes_moved; atomic64_t num_evictions; atomic_t gpu_reset_counter; /* data for buffer migration throttling */ struct { spinlock_t lock; s64 last_update_us; s64 accum_us; /* accumulated microseconds */ u32 log2_max_MBps; } mm_stats; /* display */ bool enable_virtual_display; struct amdgpu_mode_info mode_info; struct work_struct hotplug_work; struct amdgpu_irq_src crtc_irq; struct amdgpu_irq_src pageflip_irq; struct amdgpu_irq_src hpd_irq; /* rings */ u64 fence_context; unsigned num_rings; struct amdgpu_ring *rings[AMDGPU_MAX_RINGS]; bool ib_pool_ready; struct amdgpu_sa_manager ring_tmp_bo; /* interrupts */ struct amdgpu_irq irq; /* powerplay */ struct amd_powerplay powerplay; bool pp_enabled; bool pp_force_state_enabled; /* dpm */ struct amdgpu_pm pm; u32 cg_flags; u32 pg_flags; /* amdgpu smumgr */ struct amdgpu_smumgr smu; /* gfx */ struct amdgpu_gfx gfx; /* sdma */ struct amdgpu_sdma sdma; /* uvd */ struct amdgpu_uvd uvd; /* vce */ struct amdgpu_vce vce; /* firmwares */ struct amdgpu_firmware firmware; /* GDS */ struct amdgpu_gds gds; struct amdgpu_ip_block ip_blocks[AMDGPU_MAX_IP_NUM]; int num_ip_blocks; struct mutex mn_lock; DECLARE_HASHTABLE(mn_hash, 7); /* tracking pinned memory */ u64 vram_pin_size; u64 invisible_pin_size; u64 gart_pin_size; /* amdkfd interface */ struct kfd_dev *kfd; struct amdgpu_virt virt; /* link all shadow bo */ struct list_head shadow_list; struct mutex shadow_list_lock; /* link all gtt */ spinlock_t gtt_list_lock; struct list_head gtt_list; /* record hw reset is performed */ bool has_hw_reset; };
static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_bo_device *bdev) { return container_of(bdev, struct amdgpu_device, mman.bdev); }

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bool amdgpu_device_is_px(struct drm_device *dev); int amdgpu_device_init(struct amdgpu_device *adev, struct drm_device *ddev, struct pci_dev *pdev, uint32_t flags); void amdgpu_device_fini(struct amdgpu_device *adev); int amdgpu_gpu_wait_for_idle(struct amdgpu_device *adev); uint32_t amdgpu_mm_rreg(struct amdgpu_device *adev, uint32_t reg, bool always_indirect); void amdgpu_mm_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, bool always_indirect); u32 amdgpu_io_rreg(struct amdgpu_device *adev, u32 reg); void amdgpu_io_wreg(struct amdgpu_device *adev, u32 reg, u32 v); u32 amdgpu_mm_rdoorbell(struct amdgpu_device *adev, u32 index); void amdgpu_mm_wdoorbell(struct amdgpu_device *adev, u32 index, u32 v); /* * Registers read & write functions. */ #define RREG32(reg) amdgpu_mm_rreg(adev, (reg), false) #define RREG32_IDX(reg) amdgpu_mm_rreg(adev, (reg), true) #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", amdgpu_mm_rreg(adev, (reg), false)) #define WREG32(reg, v) amdgpu_mm_wreg(adev, (reg), (v), false) #define WREG32_IDX(reg, v) amdgpu_mm_wreg(adev, (reg), (v), true) #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) #define RREG32_PCIE(reg) adev->pcie_rreg(adev, (reg)) #define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v)) #define RREG32_PCIE_PORT(reg) adev->pciep_rreg(adev, (reg)) #define WREG32_PCIE_PORT(reg, v) adev->pciep_wreg(adev, (reg), (v)) #define RREG32_SMC(reg) adev->smc_rreg(adev, (reg)) #define WREG32_SMC(reg, v) adev->smc_wreg(adev, (reg), (v)) #define RREG32_UVD_CTX(reg) adev->uvd_ctx_rreg(adev, (reg)) #define WREG32_UVD_CTX(reg, v) adev->uvd_ctx_wreg(adev, (reg), (v)) #define RREG32_DIDT(reg) adev->didt_rreg(adev, (reg)) #define WREG32_DIDT(reg, v) adev->didt_wreg(adev, (reg), (v)) #define RREG32_GC_CAC(reg) adev->gc_cac_rreg(adev, (reg)) #define WREG32_GC_CAC(reg, v) adev->gc_cac_wreg(adev, (reg), (v)) #define RREG32_AUDIO_ENDPT(block, reg) adev->audio_endpt_rreg(adev, (block), (reg)) #define WREG32_AUDIO_ENDPT(block, reg, v) adev->audio_endpt_wreg(adev, (block), (reg), (v)) #define WREG32_P(reg, val, mask) \ do { \ uint32_t tmp_ = RREG32(reg); \ tmp_ &= (mask); \ tmp_ |= ((val) & ~(mask)); \ WREG32(reg, tmp_); \ } while (0) #define WREG32_AND(reg, and) WREG32_P(reg, 0, and) #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or)) #define WREG32_PLL_P(reg, val, mask) \ do { \ uint32_t tmp_ = RREG32_PLL(reg); \ tmp_ &= (mask); \ tmp_ |= ((val) & ~(mask)); \ WREG32_PLL(reg, tmp_); \ } while (0) #define DREG32_SYS(sqf, adev, reg) seq_printf((sqf), #reg " : 0x%08X\n", amdgpu_mm_rreg((adev), (reg), false)) #define RREG32_IO(reg) amdgpu_io_rreg(adev, (reg)) #define WREG32_IO(reg, v) amdgpu_io_wreg(adev, (reg), (v)) #define RDOORBELL32(index) amdgpu_mm_rdoorbell(adev, (index)) #define WDOORBELL32(index, v) amdgpu_mm_wdoorbell(adev, (index), (v)) #define REG_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT #define REG_FIELD_MASK(reg, field) reg##__##field##_MASK #define REG_SET_FIELD(orig_val, reg, field, field_val) \ (((orig_val) & ~REG_FIELD_MASK(reg, field)) | \ (REG_FIELD_MASK(reg, field) & ((field_val) << REG_FIELD_SHIFT(reg, field)))) #define REG_GET_FIELD(value, reg, field) \ (((value) & REG_FIELD_MASK(reg, field)) >> REG_FIELD_SHIFT(reg, field)) #define WREG32_FIELD(reg, field, val) \ WREG32(mm##reg, (RREG32(mm##reg) & ~REG_FIELD_MASK(reg, field)) | (val) << REG_FIELD_SHIFT(reg, field)) /* * BIOS helpers. */ #define RBIOS8(i) (adev->bios[i]) #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8)) #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16)) /* * RING helpers. */
static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v) { if (ring->count_dw <= 0) DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n"); ring->ring[ring->wptr++] = v; ring->wptr &= ring->ptr_mask; ring->count_dw--; }

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static inline void amdgpu_ring_write_multiple(struct amdgpu_ring *ring, void *src, int count_dw) { unsigned occupied, chunk1, chunk2; void *dst; if (ring->count_dw < count_dw) { DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n"); } else { occupied = ring->wptr & ring->ptr_mask; dst = (void *)&ring->ring[occupied]; chunk1 = ring->ptr_mask + 1 - occupied; chunk1 = (chunk1 >= count_dw) ? count_dw: chunk1; chunk2 = count_dw - chunk1; chunk1 <<= 2; chunk2 <<= 2; if (chunk1) memcpy(dst, src, chunk1); if (chunk2) { src += chunk1; dst = (void *)ring->ring; memcpy(dst, src, chunk2); } ring->wptr += count_dw; ring->wptr &= ring->ptr_mask; ring->count_dw -= count_dw; } }

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static inline struct amdgpu_sdma_instance * amdgpu_get_sdma_instance(struct amdgpu_ring *ring) { struct amdgpu_device *adev = ring->adev; int i; for (i = 0; i < adev->sdma.num_instances; i++) if (&adev->sdma.instance[i].ring == ring) break; if (i < AMDGPU_MAX_SDMA_INSTANCES) return &adev->sdma.instance[i]; else return NULL; }

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/* * ASICs macro. */ #define amdgpu_asic_set_vga_state(adev, state) (adev)->asic_funcs->set_vga_state((adev), (state)) #define amdgpu_asic_reset(adev) (adev)->asic_funcs->reset((adev)) #define amdgpu_asic_get_xclk(adev) (adev)->asic_funcs->get_xclk((adev)) #define amdgpu_asic_set_uvd_clocks(adev, v, d) (adev)->asic_funcs->set_uvd_clocks((adev), (v), (d)) #define amdgpu_asic_set_vce_clocks(adev, ev, ec) (adev)->asic_funcs->set_vce_clocks((adev), (ev), (ec)) #define amdgpu_get_pcie_lanes(adev) (adev)->asic_funcs->get_pcie_lanes((adev)) #define amdgpu_set_pcie_lanes(adev, l) (adev)->asic_funcs->set_pcie_lanes((adev), (l)) #define amdgpu_asic_get_gpu_clock_counter(adev) (adev)->asic_funcs->get_gpu_clock_counter((adev)) #define amdgpu_asic_read_disabled_bios(adev) (adev)->asic_funcs->read_disabled_bios((adev)) #define amdgpu_asic_read_bios_from_rom(adev, b, l) (adev)->asic_funcs->read_bios_from_rom((adev), (b), (l)) #define amdgpu_asic_read_register(adev, se, sh, offset, v)((adev)->asic_funcs->read_register((adev), (se), (sh), (offset), (v))) #define amdgpu_gart_flush_gpu_tlb(adev, vmid) (adev)->gart.gart_funcs->flush_gpu_tlb((adev), (vmid)) #define amdgpu_gart_set_pte_pde(adev, pt, idx, addr, flags) (adev)->gart.gart_funcs->set_pte_pde((adev), (pt), (idx), (addr), (flags)) #define amdgpu_vm_copy_pte(adev, ib, pe, src, count) ((adev)->vm_manager.vm_pte_funcs->copy_pte((ib), (pe), (src), (count))) #define amdgpu_vm_write_pte(adev, ib, pe, value, count, incr) ((adev)->vm_manager.vm_pte_funcs->write_pte((ib), (pe), (value), (count), (incr))) #define amdgpu_vm_set_pte_pde(adev, ib, pe, addr, count, incr, flags) ((adev)->vm_manager.vm_pte_funcs->set_pte_pde((ib), (pe), (addr), (count), (incr), (flags))) #define amdgpu_ring_parse_cs(r, p, ib) ((r)->funcs->parse_cs((p), (ib))) #define amdgpu_ring_test_ring(r) (r)->funcs->test_ring((r)) #define amdgpu_ring_test_ib(r, t) (r)->funcs->test_ib((r), (t)) #define amdgpu_ring_get_rptr(r) (r)->funcs->get_rptr((r)) #define amdgpu_ring_get_wptr(r) (r)->funcs->get_wptr((r)) #define amdgpu_ring_set_wptr(r) (r)->funcs->set_wptr((r)) #define amdgpu_ring_emit_ib(r, ib, vm_id, c) (r)->funcs->emit_ib((r), (ib), (vm_id), (c)) #define amdgpu_ring_emit_pipeline_sync(r) (r)->funcs->emit_pipeline_sync((r)) #define amdgpu_ring_emit_vm_flush(r, vmid, addr) (r)->funcs->emit_vm_flush((r), (vmid), (addr)) #define amdgpu_ring_emit_fence(r, addr, seq, flags) (r)->funcs->emit_fence((r), (addr), (seq), (flags)) #define amdgpu_ring_emit_gds_switch(r, v, db, ds, wb, ws, ab, as) (r)->funcs->emit_gds_switch((r), (v), (db), (ds), (wb), (ws), (ab), (as)) #define amdgpu_ring_emit_hdp_flush(r) (r)->funcs->emit_hdp_flush((r)) #define amdgpu_ring_emit_hdp_invalidate(r) (r)->funcs->emit_hdp_invalidate((r)) #define amdgpu_ring_emit_switch_buffer(r) (r)->funcs->emit_switch_buffer((r)) #define amdgpu_ring_emit_cntxcntl(r, d) (r)->funcs->emit_cntxcntl((r), (d)) #define amdgpu_ring_emit_rreg(r, d) (r)->funcs->emit_rreg((r), (d)) #define amdgpu_ring_emit_wreg(r, d, v) (r)->funcs->emit_wreg((r), (d), (v)) #define amdgpu_ring_pad_ib(r, ib) ((r)->funcs->pad_ib((r), (ib))) #define amdgpu_ring_init_cond_exec(r) (r)->funcs->init_cond_exec((r)) #define amdgpu_ring_patch_cond_exec(r,o) (r)->funcs->patch_cond_exec((r),(o)) #define amdgpu_ih_get_wptr(adev) (adev)->irq.ih_funcs->get_wptr((adev)) #define amdgpu_ih_decode_iv(adev, iv) (adev)->irq.ih_funcs->decode_iv((adev), (iv)) #define amdgpu_ih_set_rptr(adev) (adev)->irq.ih_funcs->set_rptr((adev)) #define amdgpu_display_set_vga_render_state(adev, r) (adev)->mode_info.funcs->set_vga_render_state((adev), (r)) #define amdgpu_display_vblank_get_counter(adev, crtc) (adev)->mode_info.funcs->vblank_get_counter((adev), (crtc)) #define amdgpu_display_vblank_wait(adev, crtc) (adev)->mode_info.funcs->vblank_wait((adev), (crtc)) #define amdgpu_display_backlight_set_level(adev, e, l) (adev)->mode_info.funcs->backlight_set_level((e), (l)) #define amdgpu_display_backlight_get_level(adev, e) (adev)->mode_info.funcs->backlight_get_level((e)) #define amdgpu_display_hpd_sense(adev, h) (adev)->mode_info.funcs->hpd_sense((adev), (h)) #define amdgpu_display_hpd_set_polarity(adev, h) (adev)->mode_info.funcs->hpd_set_polarity((adev), (h)) #define amdgpu_display_hpd_get_gpio_reg(adev) (adev)->mode_info.funcs->hpd_get_gpio_reg((adev)) #define amdgpu_display_bandwidth_update(adev) (adev)->mode_info.funcs->bandwidth_update((adev)) #define amdgpu_display_page_flip(adev, crtc, base, async) (adev)->mode_info.funcs->page_flip((adev), (crtc), (base), (async)) #define amdgpu_display_page_flip_get_scanoutpos(adev, crtc, vbl, pos) (adev)->mode_info.funcs->page_flip_get_scanoutpos((adev), (crtc), (vbl), (pos)) #define amdgpu_display_add_encoder(adev, e, s, c) (adev)->mode_info.funcs->add_encoder((adev), (e), (s), (c)) #define amdgpu_display_add_connector(adev, ci, sd, ct, ib, coi, h, r) (adev)->mode_info.funcs->add_connector((adev), (ci), (sd), (ct), (ib), (coi), (h), (r)) #define amdgpu_display_stop_mc_access(adev, s) (adev)->mode_info.funcs->stop_mc_access((adev), (s)) #define amdgpu_display_resume_mc_access(adev, s) (adev)->mode_info.funcs->resume_mc_access((adev), (s)) #define amdgpu_emit_copy_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_copy_buffer((ib), (s), (d), (b)) #define amdgpu_emit_fill_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((ib), (s), (d), (b)) #define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev)) #define amdgpu_gfx_select_se_sh(adev, se, sh, instance) (adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance)) #define amdgpu_gds_switch(adev, r, v, d, w, a) (adev)->gds.funcs->patch_gds_switch((r), (v), (d), (w), (a)) /* Common functions */ int amdgpu_gpu_reset(struct amdgpu_device *adev); bool amdgpu_need_backup(struct amdgpu_device *adev); void amdgpu_pci_config_reset(struct amdgpu_device *adev); bool amdgpu_need_post(struct amdgpu_device *adev); void amdgpu_update_display_priority(struct amdgpu_device *adev); int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data); int amdgpu_cs_get_ring(struct amdgpu_device *adev, u32 ip_type, u32 ip_instance, u32 ring, struct amdgpu_ring **out_ring); void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes); void amdgpu_ttm_placement_from_domain(struct amdgpu_bo *abo, u32 domain); bool amdgpu_ttm_bo_is_amdgpu_bo(struct ttm_buffer_object *bo); int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages); int amdgpu_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr, uint32_t flags); bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm); struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm); bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start, unsigned long end); bool amdgpu_ttm_tt_userptr_invalidated(struct ttm_tt *ttm, int *last_invalidated); bool amdgpu_ttm_tt_is_readonly(struct ttm_tt *ttm); uint32_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm, struct ttm_mem_reg *mem); void amdgpu_vram_location(struct amdgpu_device *adev, struct amdgpu_mc *mc, u64 base); void amdgpu_gtt_location(struct amdgpu_device *adev, struct amdgpu_mc *mc); void amdgpu_ttm_set_active_vram_size(struct amdgpu_device *adev, u64 size); int amdgpu_ttm_init(struct amdgpu_device *adev); void amdgpu_ttm_fini(struct amdgpu_device *adev); void amdgpu_program_register_sequence(struct amdgpu_device *adev, const u32 *registers, const u32 array_size); bool amdgpu_device_is_px(struct drm_device *dev); /* atpx handler */ #if defined(CONFIG_VGA_SWITCHEROO) void amdgpu_register_atpx_handler(void); void amdgpu_unregister_atpx_handler(void); bool amdgpu_has_atpx_dgpu_power_cntl(void); bool amdgpu_is_atpx_hybrid(void); bool amdgpu_atpx_dgpu_req_power_for_displays(void); #else
static inline void amdgpu_register_atpx_handler(void) {}

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static inline void amdgpu_unregister_atpx_handler(void) {}

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static inline bool amdgpu_has_atpx_dgpu_power_cntl(void) { return false; }

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static inline bool amdgpu_is_atpx_hybrid(void) { return false; }

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static inline bool amdgpu_atpx_dgpu_req_power_for_displays(void) { return false; }

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#endif /* * KMS */ extern const struct drm_ioctl_desc amdgpu_ioctls_kms[]; extern const int amdgpu_max_kms_ioctl; int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags); void amdgpu_driver_unload_kms(struct drm_device *dev); void amdgpu_driver_lastclose_kms(struct drm_device *dev); int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv); void amdgpu_driver_postclose_kms(struct drm_device *dev, struct drm_file *file_priv); void amdgpu_driver_preclose_kms(struct drm_device *dev, struct drm_file *file_priv); int amdgpu_suspend(struct amdgpu_device *adev); int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon); int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon); u32 amdgpu_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe); int amdgpu_enable_vblank_kms(struct drm_device *dev, unsigned int pipe); void amdgpu_disable_vblank_kms(struct drm_device *dev, unsigned int pipe); int amdgpu_get_vblank_timestamp_kms(struct drm_device *dev, unsigned int pipe, int *max_error, struct timeval *vblank_time, unsigned flags); long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); /* * functions used by amdgpu_encoder.c */ struct amdgpu_afmt_acr { u32 clock; int n_32khz; int cts_32khz; int n_44_1khz; int cts_44_1khz; int n_48khz; int cts_48khz; }; struct amdgpu_afmt_acr amdgpu_afmt_acr(uint32_t clock); /* amdgpu_acpi.c */ #if defined(CONFIG_ACPI) int amdgpu_acpi_init(struct amdgpu_device *adev); void amdgpu_acpi_fini(struct amdgpu_device *adev); bool amdgpu_acpi_is_pcie_performance_request_supported(struct amdgpu_device *adev); int amdgpu_acpi_pcie_performance_request(struct amdgpu_device *adev, u8 perf_req, bool advertise); int amdgpu_acpi_pcie_notify_device_ready(struct amdgpu_device *adev); #else
static inline int amdgpu_acpi_init(struct amdgpu_device *adev) { return 0; }

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static inline void amdgpu_acpi_fini(struct amdgpu_device *adev) { }

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#endif struct amdgpu_bo_va_mapping * amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser, uint64_t addr, struct amdgpu_bo **bo); int amdgpu_cs_sysvm_access_required(struct amdgpu_cs_parser *parser); #include "amdgpu_object.h" #endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher534573.37%2812.73%
Christian König97513.38%8136.82%
Monk Liu2563.51%156.82%
Chunming Zhou1441.98%2611.82%
Eric Huang1341.84%62.73%
Tom St Denis660.91%52.27%
Xiangliang Yu570.78%31.36%
Jammy Zhou490.67%104.55%
Rex Zhu450.62%73.18%
Maruthi Srinivas Bayyavarapu270.37%20.91%
Junwei (Martin) Zhang270.37%31.36%
Sonny Jiang230.32%20.91%
Baoyou Xie180.25%10.45%
Ken Wang170.23%41.82%
Huang Rui150.21%20.91%
Dave Airlie140.19%31.36%
Nicolai Hähnle130.18%20.91%
Samuel Pitoiset120.16%10.45%
yanyang1110.15%10.45%
jimqu60.08%20.91%
Emily Deng40.05%20.91%
Michel Dänzer40.05%10.45%
Marek Olšák40.05%10.45%
Flora Cui40.05%10.45%
Chris Wilson30.04%10.45%
Nils Wallménius30.04%31.36%
Felix Kuehling20.03%10.45%
Evan Quan20.03%10.45%
Bas Nieuwenhuizen10.01%10.45%
Leo Liu10.01%10.45%
Arindam Nath10.01%10.45%
Gabriel Krisman Bertazi10.01%10.45%
Mario Kleiner10.01%10.45%
Total7285100.00%220100.00%
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