diff options
Diffstat (limited to 'include/uapi/linux/kfd_ioctl.h')
| -rw-r--r-- | include/uapi/linux/kfd_ioctl.h | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index dc067ed0b72d..070d1bc7e725 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -35,9 +35,10 @@ struct kfd_ioctl_get_version_args { }; /* For kfd_ioctl_create_queue_args.queue_type. */ -#define KFD_IOC_QUEUE_TYPE_COMPUTE 0 -#define KFD_IOC_QUEUE_TYPE_SDMA 1 -#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 2 +#define KFD_IOC_QUEUE_TYPE_COMPUTE 0x0 +#define KFD_IOC_QUEUE_TYPE_SDMA 0x1 +#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 0x2 +#define KFD_IOC_QUEUE_TYPE_SDMA_XGMI 0x3 #define KFD_MAX_QUEUE_PERCENTAGE 100 #define KFD_MAX_QUEUE_PRIORITY 15 @@ -338,6 +339,7 @@ struct kfd_ioctl_acquire_vm_args { #define KFD_IOC_ALLOC_MEM_FLAGS_GTT (1 << 1) #define KFD_IOC_ALLOC_MEM_FLAGS_USERPTR (1 << 2) #define KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL (1 << 3) +#define KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP (1 << 4) /* Allocation flags: attributes/access options */ #define KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE (1 << 31) #define KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE (1 << 30) @@ -408,6 +410,21 @@ struct kfd_ioctl_unmap_memory_from_gpu_args { __u32 n_success; /* to/from KFD */ }; +/* Allocate GWS for specific queue + * + * @gpu_id: device identifier + * @queue_id: queue's id that GWS is allocated for + * @num_gws: how many GWS to allocate + * @first_gws: index of the first GWS allocated. + * only support contiguous GWS allocation + */ +struct kfd_ioctl_alloc_queue_gws_args { + __u32 gpu_id; /* to KFD */ + __u32 queue_id; /* to KFD */ + __u32 num_gws; /* to KFD */ + __u32 first_gws; /* from KFD */ +}; + struct kfd_ioctl_get_dmabuf_info_args { __u64 size; /* from KFD */ __u64 metadata_ptr; /* to KFD */ @@ -426,6 +443,13 @@ struct kfd_ioctl_import_dmabuf_args { __u32 dmabuf_fd; /* to KFD */ }; +/* Register offset inside the remapped mmio page + */ +enum kfd_mmio_remap { + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL = 0, + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL = 4, +}; + #define AMDKFD_IOCTL_BASE 'K' #define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr) #define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type) @@ -520,7 +544,10 @@ struct kfd_ioctl_import_dmabuf_args { #define AMDKFD_IOC_IMPORT_DMABUF \ AMDKFD_IOWR(0x1D, struct kfd_ioctl_import_dmabuf_args) +#define AMDKFD_IOC_ALLOC_QUEUE_GWS \ + AMDKFD_IOWR(0x1E, struct kfd_ioctl_alloc_queue_gws_args) + #define AMDKFD_COMMAND_START 0x01 -#define AMDKFD_COMMAND_END 0x1E +#define AMDKFD_COMMAND_END 0x1F #endif |