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Diffstat (limited to 'include/uapi/drm/msm_drm.h')
| -rw-r--r-- | include/uapi/drm/msm_drm.h | 528 |
1 files changed, 528 insertions, 0 deletions
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h new file mode 100644 index 000000000000..5c67294edc95 --- /dev/null +++ b/include/uapi/drm/msm_drm.h @@ -0,0 +1,528 @@ +/* + * Copyright (C) 2013 Red Hat + * Author: Rob Clark <robdclark@gmail.com> + * + * 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 (including the next + * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. + */ + +#ifndef __MSM_DRM_H__ +#define __MSM_DRM_H__ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +/* Please note that modifications to all structs defined here are + * subject to backwards-compatibility constraints: + * 1) Do not use pointers, use __u64 instead for 32 bit / 64 bit + * user/kernel compatibility + * 2) Keep fields aligned to their size + * 3) Because of how drm_ioctl() works, we can add new fields at + * the end of an ioctl if some care is taken: drm_ioctl() will + * zero out the new fields at the tail of the ioctl, so a zero + * value should have a backwards compatible meaning. And for + * output params, userspace won't see the newly added output + * fields.. so that has to be somehow ok. + */ + +#define MSM_PIPE_NONE 0x00 +#define MSM_PIPE_2D0 0x01 +#define MSM_PIPE_2D1 0x02 +#define MSM_PIPE_3D0 0x10 + +/* The pipe-id just uses the lower bits, so can be OR'd with flags in + * the upper 16 bits (which could be extended further, if needed, maybe + * we extend/overload the pipe-id some day to deal with multiple rings, + * but even then I don't think we need the full lower 16 bits). + */ +#define MSM_PIPE_ID_MASK 0xffff +#define MSM_PIPE_ID(x) ((x) & MSM_PIPE_ID_MASK) +#define MSM_PIPE_FLAGS(x) ((x) & ~MSM_PIPE_ID_MASK) + +/* timeouts are specified in clock-monotonic absolute times (to simplify + * restarting interrupted ioctls). The following struct is logically the + * same as 'struct timespec' but 32/64b ABI safe. + */ +struct drm_msm_timespec { + __s64 tv_sec; /* seconds */ + __s64 tv_nsec; /* nanoseconds */ +}; + +/* Below "RO" indicates a read-only param, "WO" indicates write-only, and + * "RW" indicates a param that can be both read (GET_PARAM) and written + * (SET_PARAM) + */ +#define MSM_PARAM_GPU_ID 0x01 /* RO */ +#define MSM_PARAM_GMEM_SIZE 0x02 /* RO */ +#define MSM_PARAM_CHIP_ID 0x03 /* RO */ +#define MSM_PARAM_MAX_FREQ 0x04 /* RO */ +#define MSM_PARAM_TIMESTAMP 0x05 /* RO */ +#define MSM_PARAM_GMEM_BASE 0x06 /* RO */ +#define MSM_PARAM_PRIORITIES 0x07 /* RO: The # of priority levels */ +#define MSM_PARAM_PP_PGTABLE 0x08 /* RO: Deprecated, always returns zero */ +#define MSM_PARAM_FAULTS 0x09 /* RO */ +#define MSM_PARAM_SUSPENDS 0x0a /* RO */ +#define MSM_PARAM_SYSPROF 0x0b /* WO: 1 preserves perfcntrs, 2 also disables suspend */ +#define MSM_PARAM_COMM 0x0c /* WO: override for task->comm */ +#define MSM_PARAM_CMDLINE 0x0d /* WO: override for task cmdline */ +#define MSM_PARAM_VA_START 0x0e /* RO: start of valid GPU iova range */ +#define MSM_PARAM_VA_SIZE 0x0f /* RO: size of valid GPU iova range (bytes) */ +#define MSM_PARAM_HIGHEST_BANK_BIT 0x10 /* RO */ +#define MSM_PARAM_RAYTRACING 0x11 /* RO */ +#define MSM_PARAM_UBWC_SWIZZLE 0x12 /* RO */ +#define MSM_PARAM_MACROTILE_MODE 0x13 /* RO */ +#define MSM_PARAM_UCHE_TRAP_BASE 0x14 /* RO */ +/* PRR (Partially Resident Region) is required for sparse residency: */ +#define MSM_PARAM_HAS_PRR 0x15 /* RO */ +/* MSM_PARAM_EN_VM_BIND is set to 1 to enable VM_BIND ops. + * + * With VM_BIND enabled, userspace is required to allocate iova and use the + * VM_BIND ops for map/unmap ioctls. MSM_INFO_SET_IOVA and MSM_INFO_GET_IOVA + * will be rejected. (The latter does not have a sensible meaning when a BO + * can have multiple and/or partial mappings.) + * + * With VM_BIND enabled, userspace does not include a submit_bo table in the + * SUBMIT ioctl (this will be rejected), the resident set is determined by + * the the VM_BIND ops. + * + * Enabling VM_BIND will fail on devices which do not have per-process pgtables. + * And it is not allowed to disable VM_BIND once it has been enabled. + * + * Enabling VM_BIND should be done (attempted) prior to allocating any BOs or + * submitqueues of type MSM_SUBMITQUEUE_VM_BIND. + * + * Relatedly, when VM_BIND mode is enabled, the kernel will not try to recover + * from GPU faults or failed async VM_BIND ops, in particular because it is + * difficult to communicate to userspace which op failed so that userspace + * could rewind and try again. When the VM is marked unusable, the SUBMIT + * ioctl will throw -EPIPE. + */ +#define MSM_PARAM_EN_VM_BIND 0x16 /* WO, once */ + +/* For backwards compat. The original support for preemption was based on + * a single ring per priority level so # of priority levels equals the # + * of rings. With drm/scheduler providing additional levels of priority, + * the number of priorities is greater than the # of rings. The param is + * renamed to better reflect this. + */ +#define MSM_PARAM_NR_RINGS MSM_PARAM_PRIORITIES + +struct drm_msm_param { + __u32 pipe; /* in, MSM_PIPE_x */ + __u32 param; /* in, MSM_PARAM_x */ + __u64 value; /* out (get_param) or in (set_param) */ + __u32 len; /* zero for non-pointer params */ + __u32 pad; /* must be zero */ +}; + +/* + * GEM buffers: + */ + +#define MSM_BO_SCANOUT 0x00000001 /* scanout capable */ +#define MSM_BO_GPU_READONLY 0x00000002 +/* Private buffers do not need to be explicitly listed in the SUBMIT + * ioctl, unless referenced by a drm_msm_gem_submit_cmd. Private + * buffers may NOT be imported/exported or used for scanout (or any + * other situation where buffers can be indefinitely pinned, but + * cases other than scanout are all kernel owned BOs which are not + * visible to userspace). + * + * In exchange for those constraints, all private BOs associated with + * a single context (drm_file) share a single dma_resv, and if there + * has been no eviction since the last submit, there are no per-BO + * bookeeping to do, significantly cutting the SUBMIT overhead. + */ +#define MSM_BO_NO_SHARE 0x00000004 +#define MSM_BO_CACHE_MASK 0x000f0000 +/* cache modes */ +#define MSM_BO_CACHED 0x00010000 +#define MSM_BO_WC 0x00020000 +#define MSM_BO_UNCACHED 0x00040000 /* deprecated, use MSM_BO_WC */ +#define MSM_BO_CACHED_COHERENT 0x080000 + +#define MSM_BO_FLAGS (MSM_BO_SCANOUT | \ + MSM_BO_GPU_READONLY | \ + MSM_BO_NO_SHARE | \ + MSM_BO_CACHE_MASK) + +struct drm_msm_gem_new { + __u64 size; /* in */ + __u32 flags; /* in, mask of MSM_BO_x */ + __u32 handle; /* out */ +}; + +/* Get or set GEM buffer info. The requested value can be passed + * directly in 'value', or for data larger than 64b 'value' is a + * pointer to userspace buffer, with 'len' specifying the number of + * bytes copied into that buffer. For info returned by pointer, + * calling the GEM_INFO ioctl with null 'value' will return the + * required buffer size in 'len' + */ +#define MSM_INFO_GET_OFFSET 0x00 /* get mmap() offset, returned by value */ +#define MSM_INFO_GET_IOVA 0x01 /* get iova, returned by value */ +#define MSM_INFO_SET_NAME 0x02 /* set the debug name (by pointer) */ +#define MSM_INFO_GET_NAME 0x03 /* get debug name, returned by pointer */ +#define MSM_INFO_SET_IOVA 0x04 /* set the iova, passed by value */ +#define MSM_INFO_GET_FLAGS 0x05 /* get the MSM_BO_x flags */ +#define MSM_INFO_SET_METADATA 0x06 /* set userspace metadata */ +#define MSM_INFO_GET_METADATA 0x07 /* get userspace metadata */ + +struct drm_msm_gem_info { + __u32 handle; /* in */ + __u32 info; /* in - one of MSM_INFO_* */ + __u64 value; /* in or out */ + __u32 len; /* in or out */ + __u32 pad; +}; + +#define MSM_PREP_READ 0x01 +#define MSM_PREP_WRITE 0x02 +#define MSM_PREP_NOSYNC 0x04 +#define MSM_PREP_BOOST 0x08 + +#define MSM_PREP_FLAGS (MSM_PREP_READ | \ + MSM_PREP_WRITE | \ + MSM_PREP_NOSYNC | \ + MSM_PREP_BOOST | \ + 0) + +struct drm_msm_gem_cpu_prep { + __u32 handle; /* in */ + __u32 op; /* in, mask of MSM_PREP_x */ + struct drm_msm_timespec timeout; /* in */ +}; + +struct drm_msm_gem_cpu_fini { + __u32 handle; /* in */ +}; + +/* + * Cmdstream Submission: + */ + +#define MSM_SYNCOBJ_RESET 0x00000001 /* Reset syncobj after wait. */ +#define MSM_SYNCOBJ_FLAGS ( \ + MSM_SYNCOBJ_RESET | \ + 0) + +struct drm_msm_syncobj { + __u32 handle; /* in, syncobj handle. */ + __u32 flags; /* in, from MSM_SUBMIT_SYNCOBJ_FLAGS */ + __u64 point; /* in, timepoint for timeline syncobjs. */ +}; + +/* The value written into the cmdstream is logically: + * + * ((relocbuf->gpuaddr + reloc_offset) << shift) | or + * + * When we have GPU's w/ >32bit ptrs, it should be possible to deal + * with this by emit'ing two reloc entries with appropriate shift + * values. Or a new MSM_SUBMIT_CMD_x type would also be an option. + * + * NOTE that reloc's must be sorted by order of increasing submit_offset, + * otherwise EINVAL. + */ +struct drm_msm_gem_submit_reloc { + __u32 submit_offset; /* in, offset from submit_bo */ +#ifdef __cplusplus + __u32 _or; /* in, value OR'd with result */ +#else + __u32 or; /* in, value OR'd with result */ +#endif + __s32 shift; /* in, amount of left shift (can be negative) */ + __u32 reloc_idx; /* in, index of reloc_bo buffer */ + __u64 reloc_offset; /* in, offset from start of reloc_bo */ +}; + +/* submit-types: + * BUF - this cmd buffer is executed normally. + * IB_TARGET_BUF - this cmd buffer is an IB target. Reloc's are + * processed normally, but the kernel does not setup an IB to + * this buffer in the first-level ringbuffer + * CTX_RESTORE_BUF - only executed if there has been a GPU context + * switch since the last SUBMIT ioctl + */ +#define MSM_SUBMIT_CMD_BUF 0x0001 +#define MSM_SUBMIT_CMD_IB_TARGET_BUF 0x0002 +#define MSM_SUBMIT_CMD_CTX_RESTORE_BUF 0x0003 +struct drm_msm_gem_submit_cmd { + __u32 type; /* in, one of MSM_SUBMIT_CMD_x */ + __u32 submit_idx; /* in, index of submit_bo cmdstream buffer */ + __u32 submit_offset; /* in, offset into submit_bo */ + __u32 size; /* in, cmdstream size */ + __u32 pad; + __u32 nr_relocs; /* in, number of submit_reloc's */ + union { + __u64 relocs; /* in, ptr to array of submit_reloc's */ + __u64 iova; /* cmdstream address (for VM_BIND contexts) */ + }; +}; + +/* Each buffer referenced elsewhere in the cmdstream submit (ie. the + * cmdstream buffer(s) themselves or reloc entries) has one (and only + * one) entry in the submit->bos[] table. + * + * As a optimization, the current buffer (gpu virtual address) can be + * passed back through the 'presumed' field. If on a subsequent reloc, + * userspace passes back a 'presumed' address that is still valid, + * then patching the cmdstream for this entry is skipped. This can + * avoid kernel needing to map/access the cmdstream bo in the common + * case. + */ +#define MSM_SUBMIT_BO_READ 0x0001 +#define MSM_SUBMIT_BO_WRITE 0x0002 +#define MSM_SUBMIT_BO_DUMP 0x0004 +#define MSM_SUBMIT_BO_NO_IMPLICIT 0x0008 + +#define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | \ + MSM_SUBMIT_BO_WRITE | \ + MSM_SUBMIT_BO_DUMP | \ + MSM_SUBMIT_BO_NO_IMPLICIT) + +struct drm_msm_gem_submit_bo { + __u32 flags; /* in, mask of MSM_SUBMIT_BO_x */ + __u32 handle; /* in, GEM handle */ + __u64 presumed; /* in/out, presumed buffer address */ +}; + +/* Valid submit ioctl flags: */ +#define MSM_SUBMIT_NO_IMPLICIT 0x80000000 /* disable implicit sync */ +#define MSM_SUBMIT_FENCE_FD_IN 0x40000000 /* enable input fence_fd */ +#define MSM_SUBMIT_FENCE_FD_OUT 0x20000000 /* enable output fence_fd */ +#define MSM_SUBMIT_SUDO 0x10000000 /* run submitted cmds from RB */ +#define MSM_SUBMIT_SYNCOBJ_IN 0x08000000 /* enable input syncobj */ +#define MSM_SUBMIT_SYNCOBJ_OUT 0x04000000 /* enable output syncobj */ +#define MSM_SUBMIT_FENCE_SN_IN 0x02000000 /* userspace passes in seqno fence */ +#define MSM_SUBMIT_FLAGS ( \ + MSM_SUBMIT_NO_IMPLICIT | \ + MSM_SUBMIT_FENCE_FD_IN | \ + MSM_SUBMIT_FENCE_FD_OUT | \ + MSM_SUBMIT_SUDO | \ + MSM_SUBMIT_SYNCOBJ_IN | \ + MSM_SUBMIT_SYNCOBJ_OUT | \ + MSM_SUBMIT_FENCE_SN_IN | \ + 0) + +/* Each cmdstream submit consists of a table of buffers involved, and + * one or more cmdstream buffers. This allows for conditional execution + * (context-restore), and IB buffers needed for per tile/bin draw cmds. + */ +struct drm_msm_gem_submit { + __u32 flags; /* MSM_PIPE_x | MSM_SUBMIT_x */ + __u32 fence; /* out (or in with MSM_SUBMIT_FENCE_SN_IN flag) */ + __u32 nr_bos; /* in, number of submit_bo's */ + __u32 nr_cmds; /* in, number of submit_cmd's */ + __u64 bos; /* in, ptr to array of submit_bo's */ + __u64 cmds; /* in, ptr to array of submit_cmd's */ + __s32 fence_fd; /* in/out fence fd (see MSM_SUBMIT_FENCE_FD_IN/OUT) */ + __u32 queueid; /* in, submitqueue id */ + __u64 in_syncobjs; /* in, ptr to array of drm_msm_syncobj */ + __u64 out_syncobjs; /* in, ptr to array of drm_msm_syncobj */ + __u32 nr_in_syncobjs; /* in, number of entries in in_syncobj */ + __u32 nr_out_syncobjs; /* in, number of entries in out_syncobj. */ + __u32 syncobj_stride; /* in, stride of syncobj arrays. */ + __u32 pad; /*in, reserved for future use, always 0. */ +}; + +#define MSM_VM_BIND_OP_UNMAP 0 +#define MSM_VM_BIND_OP_MAP 1 +#define MSM_VM_BIND_OP_MAP_NULL 2 + +#define MSM_VM_BIND_OP_DUMP 1 +#define MSM_VM_BIND_OP_FLAGS ( \ + MSM_VM_BIND_OP_DUMP | \ + 0) + +/** + * struct drm_msm_vm_bind_op - bind/unbind op to run + */ +struct drm_msm_vm_bind_op { + /** @op: one of MSM_VM_BIND_OP_x */ + __u32 op; + /** @handle: GEM object handle, MBZ for UNMAP or MAP_NULL */ + __u32 handle; + /** @obj_offset: Offset into GEM object, MBZ for UNMAP or MAP_NULL */ + __u64 obj_offset; + /** @iova: Address to operate on */ + __u64 iova; + /** @range: Number of bites to to map/unmap */ + __u64 range; + /** @flags: Bitmask of MSM_VM_BIND_OP_FLAG_x */ + __u32 flags; + /** @pad: MBZ */ + __u32 pad; +}; + +#define MSM_VM_BIND_FENCE_FD_IN 0x00000001 +#define MSM_VM_BIND_FENCE_FD_OUT 0x00000002 +#define MSM_VM_BIND_FLAGS ( \ + MSM_VM_BIND_FENCE_FD_IN | \ + MSM_VM_BIND_FENCE_FD_OUT | \ + 0) + +/** + * struct drm_msm_vm_bind - Input of &DRM_IOCTL_MSM_VM_BIND + */ +struct drm_msm_vm_bind { + /** @flags: in, bitmask of MSM_VM_BIND_x */ + __u32 flags; + /** @nr_ops: the number of bind ops in this ioctl */ + __u32 nr_ops; + /** @fence_fd: in/out fence fd (see MSM_VM_BIND_FENCE_FD_IN/OUT) */ + __s32 fence_fd; + /** @queue_id: in, submitqueue id */ + __u32 queue_id; + /** @in_syncobjs: in, ptr to array of drm_msm_gem_syncobj */ + __u64 in_syncobjs; + /** @out_syncobjs: in, ptr to array of drm_msm_gem_syncobj */ + __u64 out_syncobjs; + /** @nr_in_syncobjs: in, number of entries in in_syncobj */ + __u32 nr_in_syncobjs; + /** @nr_out_syncobjs: in, number of entries in out_syncobj */ + __u32 nr_out_syncobjs; + /** @syncobj_stride: in, stride of syncobj arrays */ + __u32 syncobj_stride; + /** @op_stride: sizeof each struct drm_msm_vm_bind_op in @ops */ + __u32 op_stride; + union { + /** @op: used if num_ops == 1 */ + struct drm_msm_vm_bind_op op; + /** @ops: userptr to array of drm_msm_vm_bind_op if num_ops > 1 */ + __u64 ops; + }; +}; + +#define MSM_WAIT_FENCE_BOOST 0x00000001 +#define MSM_WAIT_FENCE_FLAGS ( \ + MSM_WAIT_FENCE_BOOST | \ + 0) + +/* The normal way to synchronize with the GPU is just to CPU_PREP on + * a buffer if you need to access it from the CPU (other cmdstream + * submission from same or other contexts, PAGE_FLIP ioctl, etc, all + * handle the required synchronization under the hood). This ioctl + * mainly just exists as a way to implement the gallium pipe_fence + * APIs without requiring a dummy bo to synchronize on. + */ +struct drm_msm_wait_fence { + __u32 fence; /* in */ + __u32 flags; /* in, bitmask of MSM_WAIT_FENCE_x */ + struct drm_msm_timespec timeout; /* in */ + __u32 queueid; /* in, submitqueue id */ +}; + +/* madvise provides a way to tell the kernel in case a buffers contents + * can be discarded under memory pressure, which is useful for userspace + * bo cache where we want to optimistically hold on to buffer allocate + * and potential mmap, but allow the pages to be discarded under memory + * pressure. + * + * Typical usage would involve madvise(DONTNEED) when buffer enters BO + * cache, and madvise(WILLNEED) if trying to recycle buffer from BO cache. + * In the WILLNEED case, 'retained' indicates to userspace whether the + * backing pages still exist. + */ +#define MSM_MADV_WILLNEED 0 /* backing pages are needed, status returned in 'retained' */ +#define MSM_MADV_DONTNEED 1 /* backing pages not needed */ +#define __MSM_MADV_PURGED 2 /* internal state */ + +struct drm_msm_gem_madvise { + __u32 handle; /* in, GEM handle */ + __u32 madv; /* in, MSM_MADV_x */ + __u32 retained; /* out, whether backing store still exists */ +}; + +/* + * Draw queues allow the user to set specific submission parameter. Command + * submissions specify a specific submitqueue to use. ID 0 is reserved for + * backwards compatibility as a "default" submitqueue. + * + * Because VM_BIND async updates happen on the CPU, they must run on a + * virtual queue created with the flag MSM_SUBMITQUEUE_VM_BIND. If we had + * a way to do pgtable updates on the GPU, we could drop this restriction. + */ + +#define MSM_SUBMITQUEUE_ALLOW_PREEMPT 0x00000001 +#define MSM_SUBMITQUEUE_VM_BIND 0x00000002 /* virtual queue for VM_BIND ops */ + +#define MSM_SUBMITQUEUE_FLAGS ( \ + MSM_SUBMITQUEUE_ALLOW_PREEMPT | \ + MSM_SUBMITQUEUE_VM_BIND | \ + 0) + +/* + * The submitqueue priority should be between 0 and MSM_PARAM_PRIORITIES-1, + * a lower numeric value is higher priority. + */ +struct drm_msm_submitqueue { + __u32 flags; /* in, MSM_SUBMITQUEUE_x */ + __u32 prio; /* in, Priority level */ + __u32 id; /* out, identifier */ +}; + +#define MSM_SUBMITQUEUE_PARAM_FAULTS 0 + +struct drm_msm_submitqueue_query { + __u64 data; + __u32 id; + __u32 param; + __u32 len; + __u32 pad; +}; + +#define DRM_MSM_GET_PARAM 0x00 +#define DRM_MSM_SET_PARAM 0x01 +#define DRM_MSM_GEM_NEW 0x02 +#define DRM_MSM_GEM_INFO 0x03 +#define DRM_MSM_GEM_CPU_PREP 0x04 +#define DRM_MSM_GEM_CPU_FINI 0x05 +#define DRM_MSM_GEM_SUBMIT 0x06 +#define DRM_MSM_WAIT_FENCE 0x07 +#define DRM_MSM_GEM_MADVISE 0x08 +/* placeholder: +#define DRM_MSM_GEM_SVM_NEW 0x09 + */ +#define DRM_MSM_SUBMITQUEUE_NEW 0x0A +#define DRM_MSM_SUBMITQUEUE_CLOSE 0x0B +#define DRM_MSM_SUBMITQUEUE_QUERY 0x0C +#define DRM_MSM_VM_BIND 0x0D + +#define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param) +#define DRM_IOCTL_MSM_SET_PARAM DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SET_PARAM, struct drm_msm_param) +#define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new) +#define DRM_IOCTL_MSM_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_INFO, struct drm_msm_gem_info) +#define DRM_IOCTL_MSM_GEM_CPU_PREP DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_PREP, struct drm_msm_gem_cpu_prep) +#define DRM_IOCTL_MSM_GEM_CPU_FINI DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_FINI, struct drm_msm_gem_cpu_fini) +#define DRM_IOCTL_MSM_GEM_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_SUBMIT, struct drm_msm_gem_submit) +#define DRM_IOCTL_MSM_WAIT_FENCE DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_WAIT_FENCE, struct drm_msm_wait_fence) +#define DRM_IOCTL_MSM_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_MADVISE, struct drm_msm_gem_madvise) +#define DRM_IOCTL_MSM_SUBMITQUEUE_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_NEW, struct drm_msm_submitqueue) +#define DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_CLOSE, __u32) +#define DRM_IOCTL_MSM_SUBMITQUEUE_QUERY DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_QUERY, struct drm_msm_submitqueue_query) +#define DRM_IOCTL_MSM_VM_BIND DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_VM_BIND, struct drm_msm_vm_bind) + +#if defined(__cplusplus) +} +#endif + +#endif /* __MSM_DRM_H__ */ |