xref: /kernel/linux/patches/linux-4.19/prebuilts/usr/include/drm/amdgpu_drm.h (revision 22851890)

/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef __AMDGPU_DRM_H__
#define __AMDGPU_DRM_H__
#include "drm.h"
#if defined(__cplusplus)
extern "C" {
#endif
#define DRM_AMDGPU_GEM_CREATE		0x00
#define DRM_AMDGPU_GEM_MMAP		0x01
#define DRM_AMDGPU_CTX			0x02
#define DRM_AMDGPU_BO_LIST		0x03
#define DRM_AMDGPU_CS			0x04
#define DRM_AMDGPU_INFO			0x05
#define DRM_AMDGPU_GEM_METADATA		0x06
#define DRM_AMDGPU_GEM_WAIT_IDLE	0x07
#define DRM_AMDGPU_GEM_VA		0x08
#define DRM_AMDGPU_WAIT_CS		0x09
#define DRM_AMDGPU_GEM_OP		0x10
#define DRM_AMDGPU_GEM_USERPTR		0x11
#define DRM_AMDGPU_WAIT_FENCES		0x12
#define DRM_AMDGPU_VM			0x13
#define DRM_AMDGPU_FENCE_TO_HANDLE	0x14
#define DRM_AMDGPU_SCHED		0x15
#define DRM_IOCTL_AMDGPU_GEM_CREATE	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create)
#define DRM_IOCTL_AMDGPU_GEM_MMAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap)
#define DRM_IOCTL_AMDGPU_CTX		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx)
#define DRM_IOCTL_AMDGPU_BO_LIST	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_BO_LIST, union drm_amdgpu_bo_list)
#define DRM_IOCTL_AMDGPU_CS		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CS, union drm_amdgpu_cs)
#define DRM_IOCTL_AMDGPU_INFO		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_INFO, struct drm_amdgpu_info)
#define DRM_IOCTL_AMDGPU_GEM_METADATA	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_METADATA, struct drm_amdgpu_gem_metadata)
#define DRM_IOCTL_AMDGPU_GEM_WAIT_IDLE	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_WAIT_IDLE, union drm_amdgpu_gem_wait_idle)
#define DRM_IOCTL_AMDGPU_GEM_VA		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_VA, struct drm_amdgpu_gem_va)
#define DRM_IOCTL_AMDGPU_WAIT_CS	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs)
#define DRM_IOCTL_AMDGPU_GEM_OP		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op)
#define DRM_IOCTL_AMDGPU_GEM_USERPTR	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr)
#define DRM_IOCTL_AMDGPU_WAIT_FENCES	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences)
#define DRM_IOCTL_AMDGPU_VM		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm)
#define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle)
#define DRM_IOCTL_AMDGPU_SCHED		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched)
#define AMDGPU_GEM_DOMAIN_CPU		0x1
#define AMDGPU_GEM_DOMAIN_GTT		0x2
#define AMDGPU_GEM_DOMAIN_VRAM		0x4
#define AMDGPU_GEM_DOMAIN_GDS		0x8
#define AMDGPU_GEM_DOMAIN_GWS		0x10
#define AMDGPU_GEM_DOMAIN_OA		0x20
#define AMDGPU_GEM_DOMAIN_MASK		(AMDGPU_GEM_DOMAIN_CPU | \
					 AMDGPU_GEM_DOMAIN_GTT | \
					 AMDGPU_GEM_DOMAIN_VRAM | \
					 AMDGPU_GEM_DOMAIN_GDS | \
					 AMDGPU_GEM_DOMAIN_GWS | \
					 AMDGPU_GEM_DOMAIN_OA)
#define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED	(1 << 0)
#define AMDGPU_GEM_CREATE_NO_CPU_ACCESS		(1 << 1)
#define AMDGPU_GEM_CREATE_CPU_GTT_USWC		(1 << 2)
#define AMDGPU_GEM_CREATE_VRAM_CLEARED		(1 << 3)
#define AMDGPU_GEM_CREATE_SHADOW		(1 << 4)
#define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS	(1 << 5)
#define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID	(1 << 6)
#define AMDGPU_GEM_CREATE_EXPLICIT_SYNC		(1 << 7)
#define AMDGPU_GEM_CREATE_MQD_GFX9		(1 << 8)
struct drm_amdgpu_gem_create_in  {

	__u64 bo_size;

	__u64 alignment;

	__u64 domains;

	__u64 domain_flags;
};
struct drm_amdgpu_gem_create_out  {

	__u32 handle;
	__u32 _pad;
};
union drm_amdgpu_gem_create {
	struct drm_amdgpu_gem_create_in		in;
	struct drm_amdgpu_gem_create_out	out;
};
#define AMDGPU_BO_LIST_OP_CREATE	0
#define AMDGPU_BO_LIST_OP_DESTROY	1
#define AMDGPU_BO_LIST_OP_UPDATE	2
struct drm_amdgpu_bo_list_in {

	__u32 operation;

	__u32 list_handle;

	__u32 bo_number;

	__u32 bo_info_size;

	__u64 bo_info_ptr;
};
struct drm_amdgpu_bo_list_entry {

	__u32 bo_handle;

	__u32 bo_priority;
};
struct drm_amdgpu_bo_list_out {

	__u32 list_handle;
	__u32 _pad;
};
union drm_amdgpu_bo_list {
	struct drm_amdgpu_bo_list_in in;
	struct drm_amdgpu_bo_list_out out;
};
#define AMDGPU_CTX_OP_ALLOC_CTX	1
#define AMDGPU_CTX_OP_FREE_CTX	2
#define AMDGPU_CTX_OP_QUERY_STATE	3
#define AMDGPU_CTX_OP_QUERY_STATE2	4
#define AMDGPU_CTX_NO_RESET		0
#define AMDGPU_CTX_GUILTY_RESET		1
#define AMDGPU_CTX_INNOCENT_RESET	2
#define AMDGPU_CTX_UNKNOWN_RESET	3
#define AMDGPU_CTX_QUERY2_FLAGS_RESET    (1<<0)
#define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1)
#define AMDGPU_CTX_QUERY2_FLAGS_GUILTY   (1<<2)
#define AMDGPU_CTX_PRIORITY_UNSET       -2048
#define AMDGPU_CTX_PRIORITY_VERY_LOW    -1023
#define AMDGPU_CTX_PRIORITY_LOW         -512
#define AMDGPU_CTX_PRIORITY_NORMAL      0
#define AMDGPU_CTX_PRIORITY_HIGH        512
#define AMDGPU_CTX_PRIORITY_VERY_HIGH   1023
struct drm_amdgpu_ctx_in {

	__u32	op;

	__u32	flags;
	__u32	ctx_id;
	__s32	priority;
};
union drm_amdgpu_ctx_out {
		struct {
			__u32	ctx_id;
			__u32	_pad;
		} alloc;
		struct {

			__u64	flags;

			__u32	hangs;

			__u32	reset_status;
		} state;
};
union drm_amdgpu_ctx {
	struct drm_amdgpu_ctx_in in;
	union drm_amdgpu_ctx_out out;
};
#define AMDGPU_VM_OP_RESERVE_VMID	1
#define AMDGPU_VM_OP_UNRESERVE_VMID	2
struct drm_amdgpu_vm_in {

	__u32	op;
	__u32	flags;
};
struct drm_amdgpu_vm_out {

	__u64	flags;
};
union drm_amdgpu_vm {
	struct drm_amdgpu_vm_in in;
	struct drm_amdgpu_vm_out out;
};
#define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE	1
struct drm_amdgpu_sched_in {

	__u32	op;
	__u32	fd;
	__s32	priority;
	__u32	flags;
};
union drm_amdgpu_sched {
	struct drm_amdgpu_sched_in in;
};
#define AMDGPU_GEM_USERPTR_READONLY	(1 << 0)
#define AMDGPU_GEM_USERPTR_ANONONLY	(1 << 1)
#define AMDGPU_GEM_USERPTR_VALIDATE	(1 << 2)
#define AMDGPU_GEM_USERPTR_REGISTER	(1 << 3)
struct drm_amdgpu_gem_userptr {
	__u64		addr;
	__u64		size;

	__u32		flags;

	__u32		handle;
};
#define AMDGPU_TILING_ARRAY_MODE_SHIFT			0
#define AMDGPU_TILING_ARRAY_MODE_MASK			0xf
#define AMDGPU_TILING_PIPE_CONFIG_SHIFT			4
#define AMDGPU_TILING_PIPE_CONFIG_MASK			0x1f
#define AMDGPU_TILING_TILE_SPLIT_SHIFT			9
#define AMDGPU_TILING_TILE_SPLIT_MASK			0x7
#define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT		12
#define AMDGPU_TILING_MICRO_TILE_MODE_MASK		0x7
#define AMDGPU_TILING_BANK_WIDTH_SHIFT			15
#define AMDGPU_TILING_BANK_WIDTH_MASK			0x3
#define AMDGPU_TILING_BANK_HEIGHT_SHIFT			17
#define AMDGPU_TILING_BANK_HEIGHT_MASK			0x3
#define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT		19
#define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK		0x3
#define AMDGPU_TILING_NUM_BANKS_SHIFT			21
#define AMDGPU_TILING_NUM_BANKS_MASK			0x3
#define AMDGPU_TILING_SWIZZLE_MODE_SHIFT		0
#define AMDGPU_TILING_SWIZZLE_MODE_MASK			0x1f
#define AMDGPU_TILING_SET(field, value) \
	(((__u64)(value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT)
#define AMDGPU_TILING_GET(value, field) \
	(((__u64)(value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK)
#define AMDGPU_GEM_METADATA_OP_SET_METADATA                  1
#define AMDGPU_GEM_METADATA_OP_GET_METADATA                  2
struct drm_amdgpu_gem_metadata {

	__u32	handle;

	__u32	op;
	struct {

		__u64	flags;

		__u64	tiling_info;
		__u32	data_size_bytes;
		__u32	data[64];
	} data;
};
struct drm_amdgpu_gem_mmap_in {

	__u32 handle;
	__u32 _pad;
};
struct drm_amdgpu_gem_mmap_out {

	__u64 addr_ptr;
};
union drm_amdgpu_gem_mmap {
	struct drm_amdgpu_gem_mmap_in   in;
	struct drm_amdgpu_gem_mmap_out out;
};
struct drm_amdgpu_gem_wait_idle_in {

	__u32 handle;

	__u32 flags;

	__u64 timeout;
};
struct drm_amdgpu_gem_wait_idle_out {

	__u32 status;

	__u32 domain;
};
union drm_amdgpu_gem_wait_idle {
	struct drm_amdgpu_gem_wait_idle_in  in;
	struct drm_amdgpu_gem_wait_idle_out out;
};
struct drm_amdgpu_wait_cs_in {

	__u64 handle;

	__u64 timeout;
	__u32 ip_type;
	__u32 ip_instance;
	__u32 ring;
	__u32 ctx_id;
};
struct drm_amdgpu_wait_cs_out {

	__u64 status;
};
union drm_amdgpu_wait_cs {
	struct drm_amdgpu_wait_cs_in in;
	struct drm_amdgpu_wait_cs_out out;
};
struct drm_amdgpu_fence {
	__u32 ctx_id;
	__u32 ip_type;
	__u32 ip_instance;
	__u32 ring;
	__u64 seq_no;
};
struct drm_amdgpu_wait_fences_in {

	__u64 fences;
	__u32 fence_count;
	__u32 wait_all;
	__u64 timeout_ns;
};
struct drm_amdgpu_wait_fences_out {
	__u32 status;
	__u32 first_signaled;
};
union drm_amdgpu_wait_fences {
	struct drm_amdgpu_wait_fences_in in;
	struct drm_amdgpu_wait_fences_out out;
};
#define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO	0
#define AMDGPU_GEM_OP_SET_PLACEMENT		1
struct drm_amdgpu_gem_op {

	__u32	handle;

	__u32	op;

	__u64	value;
};
#define AMDGPU_VA_OP_MAP			1
#define AMDGPU_VA_OP_UNMAP			2
#define AMDGPU_VA_OP_CLEAR			3
#define AMDGPU_VA_OP_REPLACE			4
#define AMDGPU_VM_DELAY_UPDATE		(1 << 0)
#define AMDGPU_VM_PAGE_READABLE		(1 << 1)
#define AMDGPU_VM_PAGE_WRITEABLE	(1 << 2)
#define AMDGPU_VM_PAGE_EXECUTABLE	(1 << 3)
#define AMDGPU_VM_PAGE_PRT		(1 << 4)
#define AMDGPU_VM_MTYPE_MASK		(0xf << 5)
#define AMDGPU_VM_MTYPE_DEFAULT		(0 << 5)
#define AMDGPU_VM_MTYPE_NC		(1 << 5)
#define AMDGPU_VM_MTYPE_WC		(2 << 5)
#define AMDGPU_VM_MTYPE_CC		(3 << 5)
#define AMDGPU_VM_MTYPE_UC		(4 << 5)
struct drm_amdgpu_gem_va {

	__u32 handle;
	__u32 _pad;

	__u32 operation;

	__u32 flags;

	__u64 va_address;

	__u64 offset_in_bo;

	__u64 map_size;
};
#define AMDGPU_HW_IP_GFX          0
#define AMDGPU_HW_IP_COMPUTE      1
#define AMDGPU_HW_IP_DMA          2
#define AMDGPU_HW_IP_UVD          3
#define AMDGPU_HW_IP_VCE          4
#define AMDGPU_HW_IP_UVD_ENC      5
#define AMDGPU_HW_IP_VCN_DEC      6
#define AMDGPU_HW_IP_VCN_ENC      7
#define AMDGPU_HW_IP_VCN_JPEG     8
#define AMDGPU_HW_IP_NUM          9
#define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1
#define AMDGPU_CHUNK_ID_IB		0x01
#define AMDGPU_CHUNK_ID_FENCE		0x02
#define AMDGPU_CHUNK_ID_DEPENDENCIES	0x03
#define AMDGPU_CHUNK_ID_SYNCOBJ_IN      0x04
#define AMDGPU_CHUNK_ID_SYNCOBJ_OUT     0x05
#define AMDGPU_CHUNK_ID_BO_HANDLES      0x06
struct drm_amdgpu_cs_chunk {
	__u32		chunk_id;
	__u32		length_dw;
	__u64		chunk_data;
};
struct drm_amdgpu_cs_in {

	__u32		ctx_id;

	__u32		bo_list_handle;
	__u32		num_chunks;
	__u32		_pad;

	__u64		chunks;
};
struct drm_amdgpu_cs_out {
	__u64 handle;
};
union drm_amdgpu_cs {
	struct drm_amdgpu_cs_in in;
	struct drm_amdgpu_cs_out out;
};
#define AMDGPU_IB_FLAG_CE	(1<<0)
#define AMDGPU_IB_FLAG_PREAMBLE (1<<1)
#define AMDGPU_IB_FLAG_PREEMPT (1<<2)
#define AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE (1 << 3)
struct drm_amdgpu_cs_chunk_ib {
	__u32 _pad;

	__u32 flags;

	__u64 va_start;

	__u32 ib_bytes;

	__u32 ip_type;

	__u32 ip_instance;

	__u32 ring;
};
struct drm_amdgpu_cs_chunk_dep {
	__u32 ip_type;
	__u32 ip_instance;
	__u32 ring;
	__u32 ctx_id;
	__u64 handle;
};
struct drm_amdgpu_cs_chunk_fence {
	__u32 handle;
	__u32 offset;
};
struct drm_amdgpu_cs_chunk_sem {
	__u32 handle;
};
#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ	0
#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD	1
#define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD	2
union drm_amdgpu_fence_to_handle {
	struct {
		struct drm_amdgpu_fence fence;
		__u32 what;
		__u32 pad;
	} in;
	struct {
		__u32 handle;
	} out;
};
struct drm_amdgpu_cs_chunk_data {
	union {
		struct drm_amdgpu_cs_chunk_ib		ib_data;
		struct drm_amdgpu_cs_chunk_fence	fence_data;
	};
};
#define AMDGPU_IDS_FLAGS_FUSION         0x1
#define AMDGPU_IDS_FLAGS_PREEMPTION     0x2
#define AMDGPU_INFO_ACCEL_WORKING		0x00
#define AMDGPU_INFO_CRTC_FROM_ID		0x01
#define AMDGPU_INFO_HW_IP_INFO			0x02
#define AMDGPU_INFO_HW_IP_COUNT			0x03
#define AMDGPU_INFO_TIMESTAMP			0x05
#define AMDGPU_INFO_FW_VERSION			0x0e

	#define AMDGPU_INFO_FW_VCE		0x1

	#define AMDGPU_INFO_FW_UVD		0x2

	#define AMDGPU_INFO_FW_GMC		0x03

	#define AMDGPU_INFO_FW_GFX_ME		0x04

	#define AMDGPU_INFO_FW_GFX_PFP		0x05

	#define AMDGPU_INFO_FW_GFX_CE		0x06

	#define AMDGPU_INFO_FW_GFX_RLC		0x07

	#define AMDGPU_INFO_FW_GFX_MEC		0x08

	#define AMDGPU_INFO_FW_SMC		0x0a

	#define AMDGPU_INFO_FW_SDMA		0x0b

	#define AMDGPU_INFO_FW_SOS		0x0c

	#define AMDGPU_INFO_FW_ASD		0x0d

	#define AMDGPU_INFO_FW_VCN		0x0e

	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f

	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10

	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
#define AMDGPU_INFO_NUM_BYTES_MOVED		0x0f
#define AMDGPU_INFO_VRAM_USAGE			0x10
#define AMDGPU_INFO_GTT_USAGE			0x11
#define AMDGPU_INFO_GDS_CONFIG			0x13
#define AMDGPU_INFO_VRAM_GTT			0x14
#define AMDGPU_INFO_READ_MMR_REG		0x15
#define AMDGPU_INFO_DEV_INFO			0x16
#define AMDGPU_INFO_VIS_VRAM_USAGE		0x17
#define AMDGPU_INFO_NUM_EVICTIONS		0x18
#define AMDGPU_INFO_MEMORY			0x19
#define AMDGPU_INFO_VCE_CLOCK_TABLE		0x1A
#define AMDGPU_INFO_VBIOS			0x1B

	#define AMDGPU_INFO_VBIOS_SIZE		0x1

	#define AMDGPU_INFO_VBIOS_IMAGE		0x2
#define AMDGPU_INFO_NUM_HANDLES			0x1C
#define AMDGPU_INFO_SENSOR			0x1D

	#define AMDGPU_INFO_SENSOR_GFX_SCLK		0x1

	#define AMDGPU_INFO_SENSOR_GFX_MCLK		0x2

	#define AMDGPU_INFO_SENSOR_GPU_TEMP		0x3

	#define AMDGPU_INFO_SENSOR_GPU_LOAD		0x4

	#define AMDGPU_INFO_SENSOR_GPU_AVG_POWER	0x5

	#define AMDGPU_INFO_SENSOR_VDDNB		0x6

	#define AMDGPU_INFO_SENSOR_VDDGFX		0x7

	#define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK		0x8

	#define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK		0x9
#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS	0x1E
#define AMDGPU_INFO_VRAM_LOST_COUNTER		0x1F
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT	0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK	0xff
#define AMDGPU_INFO_MMR_SH_INDEX_SHIFT	8
#define AMDGPU_INFO_MMR_SH_INDEX_MASK	0xff
struct drm_amdgpu_query_fw {

	__u32 fw_type;

	__u32 ip_instance;

	__u32 index;
	__u32 _pad;
};
struct drm_amdgpu_info {

	__u64 return_pointer;

	__u32 return_size;

	__u32 query;
	union {
		struct {
			__u32 id;
			__u32 _pad;
		} mode_crtc;
		struct {

			__u32 type;

			__u32 ip_instance;
		} query_hw_ip;
		struct {
			__u32 dword_offset;

			__u32 count;
			__u32 instance;

			__u32 flags;
		} read_mmr_reg;
		struct drm_amdgpu_query_fw query_fw;
		struct {
			__u32 type;
			__u32 offset;
		} vbios_info;
		struct {
			__u32 type;
		} sensor_info;
	};
};
struct drm_amdgpu_info_gds {

	__u32 gds_gfx_partition_size;

	__u32 compute_partition_size;

	__u32 gds_total_size;

	__u32 gws_per_gfx_partition;

	__u32 gws_per_compute_partition;

	__u32 oa_per_gfx_partition;

	__u32 oa_per_compute_partition;
	__u32 _pad;
};
struct drm_amdgpu_info_vram_gtt {
	__u64 vram_size;
	__u64 vram_cpu_accessible_size;
	__u64 gtt_size;
};
struct drm_amdgpu_heap_info {

	__u64 total_heap_size;

	__u64 usable_heap_size;

	__u64 heap_usage;

	__u64 max_allocation;
};
struct drm_amdgpu_memory_info {
	struct drm_amdgpu_heap_info vram;
	struct drm_amdgpu_heap_info cpu_accessible_vram;
	struct drm_amdgpu_heap_info gtt;
};
struct drm_amdgpu_info_firmware {
	__u32 ver;
	__u32 feature;
};
#define AMDGPU_VRAM_TYPE_UNKNOWN 0
#define AMDGPU_VRAM_TYPE_GDDR1 1
#define AMDGPU_VRAM_TYPE_DDR2  2
#define AMDGPU_VRAM_TYPE_GDDR3 3
#define AMDGPU_VRAM_TYPE_GDDR4 4
#define AMDGPU_VRAM_TYPE_GDDR5 5
#define AMDGPU_VRAM_TYPE_HBM   6
#define AMDGPU_VRAM_TYPE_DDR3  7
#define AMDGPU_VRAM_TYPE_DDR4  8
struct drm_amdgpu_info_device {

	__u32 device_id;

	__u32 chip_rev;
	__u32 external_rev;

	__u32 pci_rev;
	__u32 family;
	__u32 num_shader_engines;
	__u32 num_shader_arrays_per_engine;

	__u32 gpu_counter_freq;
	__u64 max_engine_clock;
	__u64 max_memory_clock;

	__u32 cu_active_number;

	__u32 cu_ao_mask;
	__u32 cu_bitmap[4][4];

	__u32 enabled_rb_pipes_mask;
	__u32 num_rb_pipes;
	__u32 num_hw_gfx_contexts;
	__u32 _pad;
	__u64 ids_flags;

	__u64 virtual_address_offset;

	__u64 virtual_address_max;

	__u32 virtual_address_alignment;

	__u32 pte_fragment_size;
	__u32 gart_page_size;

	__u32 ce_ram_size;

	__u32 vram_type;

	__u32 vram_bit_width;

	__u32 vce_harvest_config;

	__u32 gc_double_offchip_lds_buf;

	__u64 prim_buf_gpu_addr;

	__u64 pos_buf_gpu_addr;

	__u64 cntl_sb_buf_gpu_addr;

	__u64 param_buf_gpu_addr;
	__u32 prim_buf_size;
	__u32 pos_buf_size;
	__u32 cntl_sb_buf_size;
	__u32 param_buf_size;

	__u32 wave_front_size;

	__u32 num_shader_visible_vgprs;

	__u32 num_cu_per_sh;

	__u32 num_tcc_blocks;

	__u32 gs_vgt_table_depth;

	__u32 gs_prim_buffer_depth;

	__u32 max_gs_waves_per_vgt;
	__u32 _pad1;

	__u32 cu_ao_bitmap[4][4];

	__u64 high_va_offset;

	__u64 high_va_max;
};
struct drm_amdgpu_info_hw_ip {

	__u32  hw_ip_version_major;
	__u32  hw_ip_version_minor;

	__u64  capabilities_flags;

	__u32  ib_start_alignment;

	__u32  ib_size_alignment;

	__u32  available_rings;
	__u32  _pad;
};
struct drm_amdgpu_info_num_handles {

	__u32  uvd_max_handles;

	__u32  uvd_used_handles;
};
#define AMDGPU_VCE_CLOCK_TABLE_ENTRIES		6
struct drm_amdgpu_info_vce_clock_table_entry {

	__u32 sclk;

	__u32 mclk;

	__u32 eclk;
	__u32 pad;
};
struct drm_amdgpu_info_vce_clock_table {
	struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES];
	__u32 num_valid_entries;
	__u32 pad;
};
#define AMDGPU_FAMILY_UNKNOWN			0
#define AMDGPU_FAMILY_SI			110
#define AMDGPU_FAMILY_CI			120
#define AMDGPU_FAMILY_KV			125
#define AMDGPU_FAMILY_VI			130
#define AMDGPU_FAMILY_CZ			135
#define AMDGPU_FAMILY_AI			141
#define AMDGPU_FAMILY_RV			142
#if defined(__cplusplus)
}
#endif
#endif