|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef _UAPI_I915_DRM_H_ | 
|  | #define _UAPI_I915_DRM_H_ | 
|  | #include "drm.h" | 
|  | #ifdef __cplusplus | 
|  | #endif | 
|  | #define I915_L3_PARITY_UEVENT "L3_PARITY_ERROR" | 
|  | #define I915_ERROR_UEVENT "ERROR" | 
|  | #define I915_RESET_UEVENT "RESET" | 
|  | enum i915_mocs_table_index { | 
|  | I915_MOCS_UNCACHED, | 
|  | I915_MOCS_PTE, | 
|  | I915_MOCS_CACHED, | 
|  | }; | 
|  | enum drm_i915_gem_engine_class { | 
|  | I915_ENGINE_CLASS_RENDER = 0, | 
|  | I915_ENGINE_CLASS_COPY = 1, | 
|  | I915_ENGINE_CLASS_VIDEO = 2, | 
|  | I915_ENGINE_CLASS_VIDEO_ENHANCE = 3, | 
|  | I915_ENGINE_CLASS_INVALID = - 1 | 
|  | }; | 
|  | enum drm_i915_pmu_engine_sample { | 
|  | I915_SAMPLE_BUSY = 0, | 
|  | I915_SAMPLE_WAIT = 1, | 
|  | I915_SAMPLE_SEMA = 2 | 
|  | }; | 
|  | #define I915_PMU_SAMPLE_BITS (4) | 
|  | #define I915_PMU_SAMPLE_MASK (0xf) | 
|  | #define I915_PMU_SAMPLE_INSTANCE_BITS (8) | 
|  | #define I915_PMU_CLASS_SHIFT (I915_PMU_SAMPLE_BITS + I915_PMU_SAMPLE_INSTANCE_BITS) | 
|  | #define __I915_PMU_ENGINE(class,instance,sample) ((class) << I915_PMU_CLASS_SHIFT | (instance) << I915_PMU_SAMPLE_BITS | (sample)) | 
|  | #define I915_PMU_ENGINE_BUSY(class,instance) __I915_PMU_ENGINE(class, instance, I915_SAMPLE_BUSY) | 
|  | #define I915_PMU_ENGINE_WAIT(class,instance) __I915_PMU_ENGINE(class, instance, I915_SAMPLE_WAIT) | 
|  | #define I915_PMU_ENGINE_SEMA(class,instance) __I915_PMU_ENGINE(class, instance, I915_SAMPLE_SEMA) | 
|  | #define __I915_PMU_OTHER(x) (__I915_PMU_ENGINE(0xff, 0xff, 0xf) + 1 + (x)) | 
|  | #define I915_PMU_ACTUAL_FREQUENCY __I915_PMU_OTHER(0) | 
|  | #define I915_PMU_REQUESTED_FREQUENCY __I915_PMU_OTHER(1) | 
|  | #define I915_PMU_INTERRUPTS __I915_PMU_OTHER(2) | 
|  | #define I915_PMU_RC6_RESIDENCY __I915_PMU_OTHER(3) | 
|  | #define I915_PMU_LAST I915_PMU_RC6_RESIDENCY | 
|  | #define I915_NR_TEX_REGIONS 255 | 
|  | #define I915_LOG_MIN_TEX_REGION_SIZE 14 | 
|  | typedef struct _drm_i915_init { | 
|  | enum { | 
|  | I915_INIT_DMA = 0x01, | 
|  | I915_CLEANUP_DMA = 0x02, | 
|  | I915_RESUME_DMA = 0x03 | 
|  | } func; | 
|  | unsigned int mmio_offset; | 
|  | int sarea_priv_offset; | 
|  | unsigned int ring_start; | 
|  | unsigned int ring_end; | 
|  | unsigned int ring_size; | 
|  | unsigned int front_offset; | 
|  | unsigned int back_offset; | 
|  | unsigned int depth_offset; | 
|  | unsigned int w; | 
|  | unsigned int h; | 
|  | unsigned int pitch; | 
|  | unsigned int pitch_bits; | 
|  | unsigned int back_pitch; | 
|  | unsigned int depth_pitch; | 
|  | unsigned int cpp; | 
|  | unsigned int chipset; | 
|  | } drm_i915_init_t; | 
|  | typedef struct _drm_i915_sarea { | 
|  | struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1]; | 
|  | int last_upload; | 
|  | int last_enqueue; | 
|  | int last_dispatch; | 
|  | int ctxOwner; | 
|  | int texAge; | 
|  | int pf_enabled; | 
|  | int pf_active; | 
|  | int pf_current_page; | 
|  | int perf_boxes; | 
|  | int width, height; | 
|  | drm_handle_t front_handle; | 
|  | int front_offset; | 
|  | int front_size; | 
|  | drm_handle_t back_handle; | 
|  | int back_offset; | 
|  | int back_size; | 
|  | drm_handle_t depth_handle; | 
|  | int depth_offset; | 
|  | int depth_size; | 
|  | drm_handle_t tex_handle; | 
|  | int tex_offset; | 
|  | int tex_size; | 
|  | int log_tex_granularity; | 
|  | int pitch; | 
|  | int rotation; | 
|  | int rotated_offset; | 
|  | int rotated_size; | 
|  | int rotated_pitch; | 
|  | int virtualX, virtualY; | 
|  | unsigned int front_tiled; | 
|  | unsigned int back_tiled; | 
|  | unsigned int depth_tiled; | 
|  | unsigned int rotated_tiled; | 
|  | unsigned int rotated2_tiled; | 
|  | int pipeA_x; | 
|  | int pipeA_y; | 
|  | int pipeA_w; | 
|  | int pipeA_h; | 
|  | int pipeB_x; | 
|  | int pipeB_y; | 
|  | int pipeB_w; | 
|  | int pipeB_h; | 
|  | drm_handle_t unused_handle; | 
|  | __u32 unused1, unused2, unused3; | 
|  | __u32 front_bo_handle; | 
|  | __u32 back_bo_handle; | 
|  | __u32 unused_bo_handle; | 
|  | __u32 depth_bo_handle; | 
|  | } drm_i915_sarea_t; | 
|  | #define planeA_x pipeA_x | 
|  | #define planeA_y pipeA_y | 
|  | #define planeA_w pipeA_w | 
|  | #define planeA_h pipeA_h | 
|  | #define planeB_x pipeB_x | 
|  | #define planeB_y pipeB_y | 
|  | #define planeB_w pipeB_w | 
|  | #define planeB_h pipeB_h | 
|  | #define I915_BOX_RING_EMPTY 0x1 | 
|  | #define I915_BOX_FLIP 0x2 | 
|  | #define I915_BOX_WAIT 0x4 | 
|  | #define I915_BOX_TEXTURE_LOAD 0x8 | 
|  | #define I915_BOX_LOST_CONTEXT 0x10 | 
|  | #define DRM_I915_INIT 0x00 | 
|  | #define DRM_I915_FLUSH 0x01 | 
|  | #define DRM_I915_FLIP 0x02 | 
|  | #define DRM_I915_BATCHBUFFER 0x03 | 
|  | #define DRM_I915_IRQ_EMIT 0x04 | 
|  | #define DRM_I915_IRQ_WAIT 0x05 | 
|  | #define DRM_I915_GETPARAM 0x06 | 
|  | #define DRM_I915_SETPARAM 0x07 | 
|  | #define DRM_I915_ALLOC 0x08 | 
|  | #define DRM_I915_FREE 0x09 | 
|  | #define DRM_I915_INIT_HEAP 0x0a | 
|  | #define DRM_I915_CMDBUFFER 0x0b | 
|  | #define DRM_I915_DESTROY_HEAP 0x0c | 
|  | #define DRM_I915_SET_VBLANK_PIPE 0x0d | 
|  | #define DRM_I915_GET_VBLANK_PIPE 0x0e | 
|  | #define DRM_I915_VBLANK_SWAP 0x0f | 
|  | #define DRM_I915_HWS_ADDR 0x11 | 
|  | #define DRM_I915_GEM_INIT 0x13 | 
|  | #define DRM_I915_GEM_EXECBUFFER 0x14 | 
|  | #define DRM_I915_GEM_PIN 0x15 | 
|  | #define DRM_I915_GEM_UNPIN 0x16 | 
|  | #define DRM_I915_GEM_BUSY 0x17 | 
|  | #define DRM_I915_GEM_THROTTLE 0x18 | 
|  | #define DRM_I915_GEM_ENTERVT 0x19 | 
|  | #define DRM_I915_GEM_LEAVEVT 0x1a | 
|  | #define DRM_I915_GEM_CREATE 0x1b | 
|  | #define DRM_I915_GEM_PREAD 0x1c | 
|  | #define DRM_I915_GEM_PWRITE 0x1d | 
|  | #define DRM_I915_GEM_MMAP 0x1e | 
|  | #define DRM_I915_GEM_SET_DOMAIN 0x1f | 
|  | #define DRM_I915_GEM_SW_FINISH 0x20 | 
|  | #define DRM_I915_GEM_SET_TILING 0x21 | 
|  | #define DRM_I915_GEM_GET_TILING 0x22 | 
|  | #define DRM_I915_GEM_GET_APERTURE 0x23 | 
|  | #define DRM_I915_GEM_MMAP_GTT 0x24 | 
|  | #define DRM_I915_GET_PIPE_FROM_CRTC_ID 0x25 | 
|  | #define DRM_I915_GEM_MADVISE 0x26 | 
|  | #define DRM_I915_OVERLAY_PUT_IMAGE 0x27 | 
|  | #define DRM_I915_OVERLAY_ATTRS 0x28 | 
|  | #define DRM_I915_GEM_EXECBUFFER2 0x29 | 
|  | #define DRM_I915_GEM_EXECBUFFER2_WR DRM_I915_GEM_EXECBUFFER2 | 
|  | #define DRM_I915_GET_SPRITE_COLORKEY 0x2a | 
|  | #define DRM_I915_SET_SPRITE_COLORKEY 0x2b | 
|  | #define DRM_I915_GEM_WAIT 0x2c | 
|  | #define DRM_I915_GEM_CONTEXT_CREATE 0x2d | 
|  | #define DRM_I915_GEM_CONTEXT_DESTROY 0x2e | 
|  | #define DRM_I915_GEM_SET_CACHING 0x2f | 
|  | #define DRM_I915_GEM_GET_CACHING 0x30 | 
|  | #define DRM_I915_REG_READ 0x31 | 
|  | #define DRM_I915_GET_RESET_STATS 0x32 | 
|  | #define DRM_I915_GEM_USERPTR 0x33 | 
|  | #define DRM_I915_GEM_CONTEXT_GETPARAM 0x34 | 
|  | #define DRM_I915_GEM_CONTEXT_SETPARAM 0x35 | 
|  | #define DRM_I915_PERF_OPEN 0x36 | 
|  | #define DRM_I915_PERF_ADD_CONFIG 0x37 | 
|  | #define DRM_I915_PERF_REMOVE_CONFIG 0x38 | 
|  | #define DRM_I915_QUERY 0x39 | 
|  | #define DRM_IOCTL_I915_INIT DRM_IOW(DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) | 
|  | #define DRM_IOCTL_I915_FLUSH DRM_IO(DRM_COMMAND_BASE + DRM_I915_FLUSH) | 
|  | #define DRM_IOCTL_I915_FLIP DRM_IO(DRM_COMMAND_BASE + DRM_I915_FLIP) | 
|  | #define DRM_IOCTL_I915_BATCHBUFFER DRM_IOW(DRM_COMMAND_BASE + DRM_I915_BATCHBUFFER, drm_i915_batchbuffer_t) | 
|  | #define DRM_IOCTL_I915_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_IRQ_EMIT, drm_i915_irq_emit_t) | 
|  | #define DRM_IOCTL_I915_IRQ_WAIT DRM_IOW(DRM_COMMAND_BASE + DRM_I915_IRQ_WAIT, drm_i915_irq_wait_t) | 
|  | #define DRM_IOCTL_I915_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GETPARAM, drm_i915_getparam_t) | 
|  | #define DRM_IOCTL_I915_SETPARAM DRM_IOW(DRM_COMMAND_BASE + DRM_I915_SETPARAM, drm_i915_setparam_t) | 
|  | #define DRM_IOCTL_I915_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_ALLOC, drm_i915_mem_alloc_t) | 
|  | #define DRM_IOCTL_I915_FREE DRM_IOW(DRM_COMMAND_BASE + DRM_I915_FREE, drm_i915_mem_free_t) | 
|  | #define DRM_IOCTL_I915_INIT_HEAP DRM_IOW(DRM_COMMAND_BASE + DRM_I915_INIT_HEAP, drm_i915_mem_init_heap_t) | 
|  | #define DRM_IOCTL_I915_CMDBUFFER DRM_IOW(DRM_COMMAND_BASE + DRM_I915_CMDBUFFER, drm_i915_cmdbuffer_t) | 
|  | #define DRM_IOCTL_I915_DESTROY_HEAP DRM_IOW(DRM_COMMAND_BASE + DRM_I915_DESTROY_HEAP, drm_i915_mem_destroy_heap_t) | 
|  | #define DRM_IOCTL_I915_SET_VBLANK_PIPE DRM_IOW(DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t) | 
|  | #define DRM_IOCTL_I915_GET_VBLANK_PIPE DRM_IOR(DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t) | 
|  | #define DRM_IOCTL_I915_VBLANK_SWAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t) | 
|  | #define DRM_IOCTL_I915_HWS_ADDR DRM_IOW(DRM_COMMAND_BASE + DRM_I915_HWS_ADDR, struct drm_i915_gem_init) | 
|  | #define DRM_IOCTL_I915_GEM_INIT DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_INIT, struct drm_i915_gem_init) | 
|  | #define DRM_IOCTL_I915_GEM_EXECBUFFER DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER, struct drm_i915_gem_execbuffer) | 
|  | #define DRM_IOCTL_I915_GEM_EXECBUFFER2 DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct drm_i915_gem_execbuffer2) | 
|  | #define DRM_IOCTL_I915_GEM_EXECBUFFER2_WR DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2_WR, struct drm_i915_gem_execbuffer2) | 
|  | #define DRM_IOCTL_I915_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin) | 
|  | #define DRM_IOCTL_I915_GEM_UNPIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin) | 
|  | #define DRM_IOCTL_I915_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy) | 
|  | #define DRM_IOCTL_I915_GEM_SET_CACHING DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SET_CACHING, struct drm_i915_gem_caching) | 
|  | #define DRM_IOCTL_I915_GEM_GET_CACHING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHING, struct drm_i915_gem_caching) | 
|  | #define DRM_IOCTL_I915_GEM_THROTTLE DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_THROTTLE) | 
|  | #define DRM_IOCTL_I915_GEM_ENTERVT DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_ENTERVT) | 
|  | #define DRM_IOCTL_I915_GEM_LEAVEVT DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_LEAVEVT) | 
|  | #define DRM_IOCTL_I915_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CREATE, struct drm_i915_gem_create) | 
|  | #define DRM_IOCTL_I915_GEM_PREAD DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_PREAD, struct drm_i915_gem_pread) | 
|  | #define DRM_IOCTL_I915_GEM_PWRITE DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_PWRITE, struct drm_i915_gem_pwrite) | 
|  | #define DRM_IOCTL_I915_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP, struct drm_i915_gem_mmap) | 
|  | #define DRM_IOCTL_I915_GEM_MMAP_GTT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP_GTT, struct drm_i915_gem_mmap_gtt) | 
|  | #define DRM_IOCTL_I915_GEM_SET_DOMAIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SET_DOMAIN, struct drm_i915_gem_set_domain) | 
|  | #define DRM_IOCTL_I915_GEM_SW_FINISH DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SW_FINISH, struct drm_i915_gem_sw_finish) | 
|  | #define DRM_IOCTL_I915_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling) | 
|  | #define DRM_IOCTL_I915_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling) | 
|  | #define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture) | 
|  | #define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_i915_get_pipe_from_crtc_id) | 
|  | #define DRM_IOCTL_I915_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise) | 
|  | #define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image) | 
|  | #define DRM_IOCTL_I915_OVERLAY_ATTRS DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs) | 
|  | #define DRM_IOCTL_I915_SET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) | 
|  | #define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) | 
|  | #define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait) | 
|  | #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create) | 
|  | #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) | 
|  | #define DRM_IOCTL_I915_REG_READ DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) | 
|  | #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) | 
|  | #define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) | 
|  | #define DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_GETPARAM, struct drm_i915_gem_context_param) | 
|  | #define DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_SETPARAM, struct drm_i915_gem_context_param) | 
|  | #define DRM_IOCTL_I915_PERF_OPEN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param) | 
|  | #define DRM_IOCTL_I915_PERF_ADD_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_ADD_CONFIG, struct drm_i915_perf_oa_config) | 
|  | #define DRM_IOCTL_I915_PERF_REMOVE_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_REMOVE_CONFIG, __u64) | 
|  | #define DRM_IOCTL_I915_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_QUERY, struct drm_i915_query) | 
|  | typedef struct drm_i915_batchbuffer { | 
|  | int start; | 
|  | int used; | 
|  | int DR1; | 
|  | int DR4; | 
|  | int num_cliprects; | 
|  | struct drm_clip_rect __user * cliprects; | 
|  | } drm_i915_batchbuffer_t; | 
|  | typedef struct _drm_i915_cmdbuffer { | 
|  | char __user * buf; | 
|  | int sz; | 
|  | int DR1; | 
|  | int DR4; | 
|  | int num_cliprects; | 
|  | struct drm_clip_rect __user * cliprects; | 
|  | } drm_i915_cmdbuffer_t; | 
|  | typedef struct drm_i915_irq_emit { | 
|  | int __user * irq_seq; | 
|  | } drm_i915_irq_emit_t; | 
|  | typedef struct drm_i915_irq_wait { | 
|  | int irq_seq; | 
|  | } drm_i915_irq_wait_t; | 
|  | #define I915_PARAM_IRQ_ACTIVE 1 | 
|  | #define I915_PARAM_ALLOW_BATCHBUFFER 2 | 
|  | #define I915_PARAM_LAST_DISPATCH 3 | 
|  | #define I915_PARAM_CHIPSET_ID 4 | 
|  | #define I915_PARAM_HAS_GEM 5 | 
|  | #define I915_PARAM_NUM_FENCES_AVAIL 6 | 
|  | #define I915_PARAM_HAS_OVERLAY 7 | 
|  | #define I915_PARAM_HAS_PAGEFLIPPING 8 | 
|  | #define I915_PARAM_HAS_EXECBUF2 9 | 
|  | #define I915_PARAM_HAS_BSD 10 | 
|  | #define I915_PARAM_HAS_BLT 11 | 
|  | #define I915_PARAM_HAS_RELAXED_FENCING 12 | 
|  | #define I915_PARAM_HAS_COHERENT_RINGS 13 | 
|  | #define I915_PARAM_HAS_EXEC_CONSTANTS 14 | 
|  | #define I915_PARAM_HAS_RELAXED_DELTA 15 | 
|  | #define I915_PARAM_HAS_GEN7_SOL_RESET 16 | 
|  | #define I915_PARAM_HAS_LLC 17 | 
|  | #define I915_PARAM_HAS_ALIASING_PPGTT 18 | 
|  | #define I915_PARAM_HAS_WAIT_TIMEOUT 19 | 
|  | #define I915_PARAM_HAS_SEMAPHORES 20 | 
|  | #define I915_PARAM_HAS_PRIME_VMAP_FLUSH 21 | 
|  | #define I915_PARAM_HAS_VEBOX 22 | 
|  | #define I915_PARAM_HAS_SECURE_BATCHES 23 | 
|  | #define I915_PARAM_HAS_PINNED_BATCHES 24 | 
|  | #define I915_PARAM_HAS_EXEC_NO_RELOC 25 | 
|  | #define I915_PARAM_HAS_EXEC_HANDLE_LUT 26 | 
|  | #define I915_PARAM_HAS_WT 27 | 
|  | #define I915_PARAM_CMD_PARSER_VERSION 28 | 
|  | #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29 | 
|  | #define I915_PARAM_MMAP_VERSION 30 | 
|  | #define I915_PARAM_HAS_BSD2 31 | 
|  | #define I915_PARAM_REVISION 32 | 
|  | #define I915_PARAM_SUBSLICE_TOTAL 33 | 
|  | #define I915_PARAM_EU_TOTAL 34 | 
|  | #define I915_PARAM_HAS_GPU_RESET 35 | 
|  | #define I915_PARAM_HAS_RESOURCE_STREAMER 36 | 
|  | #define I915_PARAM_HAS_EXEC_SOFTPIN 37 | 
|  | #define I915_PARAM_HAS_POOLED_EU 38 | 
|  | #define I915_PARAM_MIN_EU_IN_POOL 39 | 
|  | #define I915_PARAM_MMAP_GTT_VERSION 40 | 
|  | #define I915_PARAM_HAS_SCHEDULER 41 | 
|  | #define I915_SCHEDULER_CAP_ENABLED (1ul << 0) | 
|  | #define I915_SCHEDULER_CAP_PRIORITY (1ul << 1) | 
|  | #define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2) | 
|  | #define I915_PARAM_HUC_STATUS 42 | 
|  | #define I915_PARAM_HAS_EXEC_ASYNC 43 | 
|  | #define I915_PARAM_HAS_EXEC_FENCE 44 | 
|  | #define I915_PARAM_HAS_EXEC_CAPTURE 45 | 
|  | #define I915_PARAM_SLICE_MASK 46 | 
|  | #define I915_PARAM_SUBSLICE_MASK 47 | 
|  | #define I915_PARAM_HAS_EXEC_BATCH_FIRST 48 | 
|  | #define I915_PARAM_HAS_EXEC_FENCE_ARRAY 49 | 
|  | #define I915_PARAM_HAS_CONTEXT_ISOLATION 50 | 
|  | #define I915_PARAM_CS_TIMESTAMP_FREQUENCY 51 | 
|  | typedef struct drm_i915_getparam { | 
|  | __s32 param; | 
|  | int __user * value; | 
|  | } drm_i915_getparam_t; | 
|  | #define I915_SETPARAM_USE_MI_BATCHBUFFER_START 1 | 
|  | #define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY 2 | 
|  | #define I915_SETPARAM_ALLOW_BATCHBUFFER 3 | 
|  | #define I915_SETPARAM_NUM_USED_FENCES 4 | 
|  | typedef struct drm_i915_setparam { | 
|  | int param; | 
|  | int value; | 
|  | } drm_i915_setparam_t; | 
|  | #define I915_MEM_REGION_AGP 1 | 
|  | typedef struct drm_i915_mem_alloc { | 
|  | int region; | 
|  | int alignment; | 
|  | int size; | 
|  | int __user * region_offset; | 
|  | } drm_i915_mem_alloc_t; | 
|  | typedef struct drm_i915_mem_free { | 
|  | int region; | 
|  | int region_offset; | 
|  | } drm_i915_mem_free_t; | 
|  | typedef struct drm_i915_mem_init_heap { | 
|  | int region; | 
|  | int size; | 
|  | int start; | 
|  | } drm_i915_mem_init_heap_t; | 
|  | typedef struct drm_i915_mem_destroy_heap { | 
|  | int region; | 
|  | } drm_i915_mem_destroy_heap_t; | 
|  | #define DRM_I915_VBLANK_PIPE_A 1 | 
|  | #define DRM_I915_VBLANK_PIPE_B 2 | 
|  | typedef struct drm_i915_vblank_pipe { | 
|  | int pipe; | 
|  | } drm_i915_vblank_pipe_t; | 
|  | typedef struct drm_i915_vblank_swap { | 
|  | drm_drawable_t drawable; | 
|  | enum drm_vblank_seq_type seqtype; | 
|  | unsigned int sequence; | 
|  | } drm_i915_vblank_swap_t; | 
|  | typedef struct drm_i915_hws_addr { | 
|  | __u64 addr; | 
|  | } drm_i915_hws_addr_t; | 
|  | struct drm_i915_gem_init { | 
|  | __u64 gtt_start; | 
|  | __u64 gtt_end; | 
|  | }; | 
|  | struct drm_i915_gem_create { | 
|  | __u64 size; | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | }; | 
|  | struct drm_i915_gem_pread { | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | __u64 offset; | 
|  | __u64 size; | 
|  | __u64 data_ptr; | 
|  | }; | 
|  | struct drm_i915_gem_pwrite { | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | __u64 offset; | 
|  | __u64 size; | 
|  | __u64 data_ptr; | 
|  | }; | 
|  | struct drm_i915_gem_mmap { | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | __u64 offset; | 
|  | __u64 size; | 
|  | __u64 addr_ptr; | 
|  | __u64 flags; | 
|  | #define I915_MMAP_WC 0x1 | 
|  | }; | 
|  | struct drm_i915_gem_mmap_gtt { | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | __u64 offset; | 
|  | }; | 
|  | struct drm_i915_gem_set_domain { | 
|  | __u32 handle; | 
|  | __u32 read_domains; | 
|  | __u32 write_domain; | 
|  | }; | 
|  | struct drm_i915_gem_sw_finish { | 
|  | __u32 handle; | 
|  | }; | 
|  | struct drm_i915_gem_relocation_entry { | 
|  | __u32 target_handle; | 
|  | __u32 delta; | 
|  | __u64 offset; | 
|  | __u64 presumed_offset; | 
|  | __u32 read_domains; | 
|  | __u32 write_domain; | 
|  | }; | 
|  | #define I915_GEM_DOMAIN_CPU 0x00000001 | 
|  | #define I915_GEM_DOMAIN_RENDER 0x00000002 | 
|  | #define I915_GEM_DOMAIN_SAMPLER 0x00000004 | 
|  | #define I915_GEM_DOMAIN_COMMAND 0x00000008 | 
|  | #define I915_GEM_DOMAIN_INSTRUCTION 0x00000010 | 
|  | #define I915_GEM_DOMAIN_VERTEX 0x00000020 | 
|  | #define I915_GEM_DOMAIN_GTT 0x00000040 | 
|  | #define I915_GEM_DOMAIN_WC 0x00000080 | 
|  | struct drm_i915_gem_exec_object { | 
|  | __u32 handle; | 
|  | __u32 relocation_count; | 
|  | __u64 relocs_ptr; | 
|  | __u64 alignment; | 
|  | __u64 offset; | 
|  | }; | 
|  | struct drm_i915_gem_execbuffer { | 
|  | __u64 buffers_ptr; | 
|  | __u32 buffer_count; | 
|  | __u32 batch_start_offset; | 
|  | __u32 batch_len; | 
|  | __u32 DR1; | 
|  | __u32 DR4; | 
|  | __u32 num_cliprects; | 
|  | __u64 cliprects_ptr; | 
|  | }; | 
|  | struct drm_i915_gem_exec_object2 { | 
|  | __u32 handle; | 
|  | __u32 relocation_count; | 
|  | __u64 relocs_ptr; | 
|  | __u64 alignment; | 
|  | __u64 offset; | 
|  | #define EXEC_OBJECT_NEEDS_FENCE (1 << 0) | 
|  | #define EXEC_OBJECT_NEEDS_GTT (1 << 1) | 
|  | #define EXEC_OBJECT_WRITE (1 << 2) | 
|  | #define EXEC_OBJECT_SUPPORTS_48B_ADDRESS (1 << 3) | 
|  | #define EXEC_OBJECT_PINNED (1 << 4) | 
|  | #define EXEC_OBJECT_PAD_TO_SIZE (1 << 5) | 
|  | #define EXEC_OBJECT_ASYNC (1 << 6) | 
|  | #define EXEC_OBJECT_CAPTURE (1 << 7) | 
|  | #define __EXEC_OBJECT_UNKNOWN_FLAGS - (EXEC_OBJECT_CAPTURE << 1) | 
|  | __u64 flags; | 
|  | union { | 
|  | __u64 rsvd1; | 
|  | __u64 pad_to_size; | 
|  | }; | 
|  | __u64 rsvd2; | 
|  | }; | 
|  | struct drm_i915_gem_exec_fence { | 
|  | __u32 handle; | 
|  | #define I915_EXEC_FENCE_WAIT (1 << 0) | 
|  | #define I915_EXEC_FENCE_SIGNAL (1 << 1) | 
|  | #define __I915_EXEC_FENCE_UNKNOWN_FLAGS (- (I915_EXEC_FENCE_SIGNAL << 1)) | 
|  | __u32 flags; | 
|  | }; | 
|  | struct drm_i915_gem_execbuffer2 { | 
|  | __u64 buffers_ptr; | 
|  | __u32 buffer_count; | 
|  | __u32 batch_start_offset; | 
|  | __u32 batch_len; | 
|  | __u32 DR1; | 
|  | __u32 DR4; | 
|  | __u32 num_cliprects; | 
|  | __u64 cliprects_ptr; | 
|  | #define I915_EXEC_RING_MASK (7 << 0) | 
|  | #define I915_EXEC_DEFAULT (0 << 0) | 
|  | #define I915_EXEC_RENDER (1 << 0) | 
|  | #define I915_EXEC_BSD (2 << 0) | 
|  | #define I915_EXEC_BLT (3 << 0) | 
|  | #define I915_EXEC_VEBOX (4 << 0) | 
|  | #define I915_EXEC_CONSTANTS_MASK (3 << 6) | 
|  | #define I915_EXEC_CONSTANTS_REL_GENERAL (0 << 6) | 
|  | #define I915_EXEC_CONSTANTS_ABSOLUTE (1 << 6) | 
|  | #define I915_EXEC_CONSTANTS_REL_SURFACE (2 << 6) | 
|  | __u64 flags; | 
|  | __u64 rsvd1; | 
|  | __u64 rsvd2; | 
|  | }; | 
|  | #define I915_EXEC_GEN7_SOL_RESET (1 << 8) | 
|  | #define I915_EXEC_SECURE (1 << 9) | 
|  | #define I915_EXEC_IS_PINNED (1 << 10) | 
|  | #define I915_EXEC_NO_RELOC (1 << 11) | 
|  | #define I915_EXEC_HANDLE_LUT (1 << 12) | 
|  | #define I915_EXEC_BSD_SHIFT (13) | 
|  | #define I915_EXEC_BSD_MASK (3 << I915_EXEC_BSD_SHIFT) | 
|  | #define I915_EXEC_BSD_DEFAULT (0 << I915_EXEC_BSD_SHIFT) | 
|  | #define I915_EXEC_BSD_RING1 (1 << I915_EXEC_BSD_SHIFT) | 
|  | #define I915_EXEC_BSD_RING2 (2 << I915_EXEC_BSD_SHIFT) | 
|  | #define I915_EXEC_RESOURCE_STREAMER (1 << 15) | 
|  | #define I915_EXEC_FENCE_IN (1 << 16) | 
|  | #define I915_EXEC_FENCE_OUT (1 << 17) | 
|  | #define I915_EXEC_BATCH_FIRST (1 << 18) | 
|  | #define I915_EXEC_FENCE_ARRAY (1 << 19) | 
|  | #define __I915_EXEC_UNKNOWN_FLAGS (- (I915_EXEC_FENCE_ARRAY << 1)) | 
|  | #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) | 
|  | #define i915_execbuffer2_set_context_id(eb2,context) (eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK | 
|  | #define i915_execbuffer2_get_context_id(eb2) ((eb2).rsvd1 & I915_EXEC_CONTEXT_ID_MASK) | 
|  | struct drm_i915_gem_pin { | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | __u64 alignment; | 
|  | __u64 offset; | 
|  | }; | 
|  | struct drm_i915_gem_unpin { | 
|  | __u32 handle; | 
|  | __u32 pad; | 
|  | }; | 
|  | struct drm_i915_gem_busy { | 
|  | __u32 handle; | 
|  | __u32 busy; | 
|  | }; | 
|  | #define I915_CACHING_NONE 0 | 
|  | #define I915_CACHING_CACHED 1 | 
|  | #define I915_CACHING_DISPLAY 2 | 
|  | struct drm_i915_gem_caching { | 
|  | __u32 handle; | 
|  | __u32 caching; | 
|  | }; | 
|  | #define I915_TILING_NONE 0 | 
|  | #define I915_TILING_X 1 | 
|  | #define I915_TILING_Y 2 | 
|  | #define I915_TILING_LAST I915_TILING_Y | 
|  | #define I915_BIT_6_SWIZZLE_NONE 0 | 
|  | #define I915_BIT_6_SWIZZLE_9 1 | 
|  | #define I915_BIT_6_SWIZZLE_9_10 2 | 
|  | #define I915_BIT_6_SWIZZLE_9_11 3 | 
|  | #define I915_BIT_6_SWIZZLE_9_10_11 4 | 
|  | #define I915_BIT_6_SWIZZLE_UNKNOWN 5 | 
|  | #define I915_BIT_6_SWIZZLE_9_17 6 | 
|  | #define I915_BIT_6_SWIZZLE_9_10_17 7 | 
|  | struct drm_i915_gem_set_tiling { | 
|  | __u32 handle; | 
|  | __u32 tiling_mode; | 
|  | __u32 stride; | 
|  | __u32 swizzle_mode; | 
|  | }; | 
|  | struct drm_i915_gem_get_tiling { | 
|  | __u32 handle; | 
|  | __u32 tiling_mode; | 
|  | __u32 swizzle_mode; | 
|  | __u32 phys_swizzle_mode; | 
|  | }; | 
|  | struct drm_i915_gem_get_aperture { | 
|  | __u64 aper_size; | 
|  | __u64 aper_available_size; | 
|  | }; | 
|  | struct drm_i915_get_pipe_from_crtc_id { | 
|  | __u32 crtc_id; | 
|  | __u32 pipe; | 
|  | }; | 
|  | #define I915_MADV_WILLNEED 0 | 
|  | #define I915_MADV_DONTNEED 1 | 
|  | #define __I915_MADV_PURGED 2 | 
|  | struct drm_i915_gem_madvise { | 
|  | __u32 handle; | 
|  | __u32 madv; | 
|  | __u32 retained; | 
|  | }; | 
|  | #define I915_OVERLAY_TYPE_MASK 0xff | 
|  | #define I915_OVERLAY_YUV_PLANAR 0x01 | 
|  | #define I915_OVERLAY_YUV_PACKED 0x02 | 
|  | #define I915_OVERLAY_RGB 0x03 | 
|  | #define I915_OVERLAY_DEPTH_MASK 0xff00 | 
|  | #define I915_OVERLAY_RGB24 0x1000 | 
|  | #define I915_OVERLAY_RGB16 0x2000 | 
|  | #define I915_OVERLAY_RGB15 0x3000 | 
|  | #define I915_OVERLAY_YUV422 0x0100 | 
|  | #define I915_OVERLAY_YUV411 0x0200 | 
|  | #define I915_OVERLAY_YUV420 0x0300 | 
|  | #define I915_OVERLAY_YUV410 0x0400 | 
|  | #define I915_OVERLAY_SWAP_MASK 0xff0000 | 
|  | #define I915_OVERLAY_NO_SWAP 0x000000 | 
|  | #define I915_OVERLAY_UV_SWAP 0x010000 | 
|  | #define I915_OVERLAY_Y_SWAP 0x020000 | 
|  | #define I915_OVERLAY_Y_AND_UV_SWAP 0x030000 | 
|  | #define I915_OVERLAY_FLAGS_MASK 0xff000000 | 
|  | #define I915_OVERLAY_ENABLE 0x01000000 | 
|  | struct drm_intel_overlay_put_image { | 
|  | __u32 flags; | 
|  | __u32 bo_handle; | 
|  | __u16 stride_Y; | 
|  | __u16 stride_UV; | 
|  | __u32 offset_Y; | 
|  | __u32 offset_U; | 
|  | __u32 offset_V; | 
|  | __u16 src_width; | 
|  | __u16 src_height; | 
|  | __u16 src_scan_width; | 
|  | __u16 src_scan_height; | 
|  | __u32 crtc_id; | 
|  | __u16 dst_x; | 
|  | __u16 dst_y; | 
|  | __u16 dst_width; | 
|  | __u16 dst_height; | 
|  | }; | 
|  | #define I915_OVERLAY_UPDATE_ATTRS (1 << 0) | 
|  | #define I915_OVERLAY_UPDATE_GAMMA (1 << 1) | 
|  | #define I915_OVERLAY_DISABLE_DEST_COLORKEY (1 << 2) | 
|  | struct drm_intel_overlay_attrs { | 
|  | __u32 flags; | 
|  | __u32 color_key; | 
|  | __s32 brightness; | 
|  | __u32 contrast; | 
|  | __u32 saturation; | 
|  | __u32 gamma0; | 
|  | __u32 gamma1; | 
|  | __u32 gamma2; | 
|  | __u32 gamma3; | 
|  | __u32 gamma4; | 
|  | __u32 gamma5; | 
|  | }; | 
|  | #define I915_SET_COLORKEY_NONE (1 << 0) | 
|  | #define I915_SET_COLORKEY_DESTINATION (1 << 1) | 
|  | #define I915_SET_COLORKEY_SOURCE (1 << 2) | 
|  | struct drm_intel_sprite_colorkey { | 
|  | __u32 plane_id; | 
|  | __u32 min_value; | 
|  | __u32 channel_mask; | 
|  | __u32 max_value; | 
|  | __u32 flags; | 
|  | }; | 
|  | struct drm_i915_gem_wait { | 
|  | __u32 bo_handle; | 
|  | __u32 flags; | 
|  | __s64 timeout_ns; | 
|  | }; | 
|  | struct drm_i915_gem_context_create { | 
|  | __u32 ctx_id; | 
|  | __u32 pad; | 
|  | }; | 
|  | struct drm_i915_gem_context_destroy { | 
|  | __u32 ctx_id; | 
|  | __u32 pad; | 
|  | }; | 
|  | struct drm_i915_reg_read { | 
|  | __u64 offset; | 
|  | #define I915_REG_READ_8B_WA (1ul << 0) | 
|  | __u64 val; | 
|  | }; | 
|  | struct drm_i915_reset_stats { | 
|  | __u32 ctx_id; | 
|  | __u32 flags; | 
|  | __u32 reset_count; | 
|  | __u32 batch_active; | 
|  | __u32 batch_pending; | 
|  | __u32 pad; | 
|  | }; | 
|  | struct drm_i915_gem_userptr { | 
|  | __u64 user_ptr; | 
|  | __u64 user_size; | 
|  | __u32 flags; | 
|  | #define I915_USERPTR_READ_ONLY 0x1 | 
|  | #define I915_USERPTR_UNSYNCHRONIZED 0x80000000 | 
|  | __u32 handle; | 
|  | }; | 
|  | struct drm_i915_gem_context_param { | 
|  | __u32 ctx_id; | 
|  | __u32 size; | 
|  | __u64 param; | 
|  | #define I915_CONTEXT_PARAM_BAN_PERIOD 0x1 | 
|  | #define I915_CONTEXT_PARAM_NO_ZEROMAP 0x2 | 
|  | #define I915_CONTEXT_PARAM_GTT_SIZE 0x3 | 
|  | #define I915_CONTEXT_PARAM_NO_ERROR_CAPTURE 0x4 | 
|  | #define I915_CONTEXT_PARAM_BANNABLE 0x5 | 
|  | #define I915_CONTEXT_PARAM_PRIORITY 0x6 | 
|  | #define I915_CONTEXT_MAX_USER_PRIORITY 1023 | 
|  | #define I915_CONTEXT_DEFAULT_PRIORITY 0 | 
|  | #define I915_CONTEXT_MIN_USER_PRIORITY - 1023 | 
|  | __u64 value; | 
|  | }; | 
|  | enum drm_i915_oa_format { | 
|  | I915_OA_FORMAT_A13 = 1, | 
|  | I915_OA_FORMAT_A29, | 
|  | I915_OA_FORMAT_A13_B8_C8, | 
|  | I915_OA_FORMAT_B4_C8, | 
|  | I915_OA_FORMAT_A45_B8_C8, | 
|  | I915_OA_FORMAT_B4_C8_A16, | 
|  | I915_OA_FORMAT_C4_B8, | 
|  | I915_OA_FORMAT_A12, | 
|  | I915_OA_FORMAT_A12_B8_C8, | 
|  | I915_OA_FORMAT_A32u40_A4u32_B8_C8, | 
|  | I915_OA_FORMAT_MAX | 
|  | }; | 
|  | enum drm_i915_perf_property_id { | 
|  | DRM_I915_PERF_PROP_CTX_HANDLE = 1, | 
|  | DRM_I915_PERF_PROP_SAMPLE_OA, | 
|  | DRM_I915_PERF_PROP_OA_METRICS_SET, | 
|  | DRM_I915_PERF_PROP_OA_FORMAT, | 
|  | DRM_I915_PERF_PROP_OA_EXPONENT, | 
|  | DRM_I915_PERF_PROP_MAX | 
|  | }; | 
|  | struct drm_i915_perf_open_param { | 
|  | __u32 flags; | 
|  | #define I915_PERF_FLAG_FD_CLOEXEC (1 << 0) | 
|  | #define I915_PERF_FLAG_FD_NONBLOCK (1 << 1) | 
|  | #define I915_PERF_FLAG_DISABLED (1 << 2) | 
|  | __u32 num_properties; | 
|  | __u64 properties_ptr; | 
|  | }; | 
|  | #define I915_PERF_IOCTL_ENABLE _IO('i', 0x0) | 
|  | #define I915_PERF_IOCTL_DISABLE _IO('i', 0x1) | 
|  | struct drm_i915_perf_record_header { | 
|  | __u32 type; | 
|  | __u16 pad; | 
|  | __u16 size; | 
|  | }; | 
|  | enum drm_i915_perf_record_type { | 
|  | DRM_I915_PERF_RECORD_SAMPLE = 1, | 
|  | DRM_I915_PERF_RECORD_OA_REPORT_LOST = 2, | 
|  | DRM_I915_PERF_RECORD_OA_BUFFER_LOST = 3, | 
|  | DRM_I915_PERF_RECORD_MAX | 
|  | }; | 
|  | struct drm_i915_perf_oa_config { | 
|  | char uuid[36]; | 
|  | __u32 n_mux_regs; | 
|  | __u32 n_boolean_regs; | 
|  | __u32 n_flex_regs; | 
|  | __u64 mux_regs_ptr; | 
|  | __u64 boolean_regs_ptr; | 
|  | __u64 flex_regs_ptr; | 
|  | }; | 
|  | struct drm_i915_query_item { | 
|  | __u64 query_id; | 
|  | #define DRM_I915_QUERY_TOPOLOGY_INFO 1 | 
|  | __s32 length; | 
|  | __u32 flags; | 
|  | __u64 data_ptr; | 
|  | }; | 
|  | struct drm_i915_query { | 
|  | __u32 num_items; | 
|  | __u32 flags; | 
|  | __u64 items_ptr; | 
|  | }; | 
|  | struct drm_i915_query_topology_info { | 
|  | __u16 flags; | 
|  | __u16 max_slices; | 
|  | __u16 max_subslices; | 
|  | __u16 max_eus_per_subslice; | 
|  | __u16 subslice_offset; | 
|  | __u16 subslice_stride; | 
|  | __u16 eu_offset; | 
|  | __u16 eu_stride; | 
|  | __u8 data[]; | 
|  | }; | 
|  | #ifdef __cplusplus | 
|  | #endif | 
|  | #endif |