| /* |
| * |
| * (C) COPYRIGHT 2020 ARM Limited. All rights reserved. |
| * |
| * This program is free software and is provided to you under the terms of the |
| * GNU General Public License version 2 as published by the Free Software |
| * Foundation, and any use by you of this program is subject to the terms |
| * of such GNU licence. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, you can access it online at |
| * http://www.gnu.org/licenses/gpl-2.0.html. |
| * |
| * SPDX-License-Identifier: GPL-2.0 |
| * |
| */ |
| |
| #ifndef _KBASE_JM_IOCTL_H_ |
| #define _KBASE_JM_IOCTL_H_ |
| |
| #include <asm-generic/ioctl.h> |
| #include <linux/types.h> |
| |
| /* |
| * 11.1: |
| * - Add BASE_MEM_TILER_ALIGN_TOP under base_mem_alloc_flags |
| * 11.2: |
| * - KBASE_MEM_QUERY_FLAGS can return KBASE_REG_PF_GROW and KBASE_REG_PROTECTED, |
| * which some user-side clients prior to 11.2 might fault if they received |
| * them |
| * 11.3: |
| * - New ioctls KBASE_IOCTL_STICKY_RESOURCE_MAP and |
| * KBASE_IOCTL_STICKY_RESOURCE_UNMAP |
| * 11.4: |
| * - New ioctl KBASE_IOCTL_MEM_FIND_GPU_START_AND_OFFSET |
| * 11.5: |
| * - New ioctl: KBASE_IOCTL_MEM_JIT_INIT (old ioctl renamed to _OLD) |
| * 11.6: |
| * - Added flags field to base_jit_alloc_info structure, which can be used to |
| * specify pseudo chunked tiler alignment for JIT allocations. |
| * 11.7: |
| * - Removed UMP support |
| * 11.8: |
| * - Added BASE_MEM_UNCACHED_GPU under base_mem_alloc_flags |
| * 11.9: |
| * - Added BASE_MEM_PERMANENT_KERNEL_MAPPING and BASE_MEM_FLAGS_KERNEL_ONLY |
| * under base_mem_alloc_flags |
| * 11.10: |
| * - Enabled the use of nr_extres field of base_jd_atom_v2 structure for |
| * JIT_ALLOC and JIT_FREE type softjobs to enable multiple JIT allocations |
| * with one softjob. |
| * 11.11: |
| * - Added BASE_MEM_GPU_VA_SAME_4GB_PAGE under base_mem_alloc_flags |
| * 11.12: |
| * - Removed ioctl: KBASE_IOCTL_GET_PROFILING_CONTROLS |
| * 11.13: |
| * - New ioctl: KBASE_IOCTL_MEM_EXEC_INIT |
| * 11.14: |
| * - Add BASE_MEM_GROUP_ID_MASK, base_mem_group_id_get, base_mem_group_id_set |
| * under base_mem_alloc_flags |
| * 11.15: |
| * - Added BASEP_CONTEXT_MMU_GROUP_ID_MASK under base_context_create_flags. |
| * - Require KBASE_IOCTL_SET_FLAGS before BASE_MEM_MAP_TRACKING_HANDLE can be |
| * passed to mmap(). |
| * 11.16: |
| * - Extended ioctl KBASE_IOCTL_MEM_SYNC to accept imported dma-buf. |
| * - Modified (backwards compatible) ioctl KBASE_IOCTL_MEM_IMPORT behavior for |
| * dma-buf. Now, buffers are mapped on GPU when first imported, no longer |
| * requiring external resource or sticky resource tracking. UNLESS, |
| * CONFIG_MALI_DMA_BUF_MAP_ON_DEMAND is enabled. |
| * 11.17: |
| * - Added BASE_JD_REQ_JOB_SLOT. |
| * - Reused padding field in base_jd_atom_v2 to pass job slot number. |
| * - New ioctl: KBASE_IOCTL_GET_CPU_GPU_TIMEINFO |
| * 11.18: |
| * - Added BASE_MEM_IMPORT_SYNC_ON_MAP_UNMAP under base_mem_alloc_flags |
| * 11.19: |
| * - Extended base_jd_atom_v2 to allow a renderpass ID to be specified. |
| * 11.20: |
| * - Added new phys_pages member to kbase_ioctl_mem_jit_init for |
| * KBASE_IOCTL_MEM_JIT_INIT, previous variants of this renamed to use _10_2 |
| * (replacing '_OLD') and _11_5 suffixes |
| * - Replaced compat_core_req (deprecated in 10.3) with jit_id[2] in |
| * base_jd_atom_v2. It must currently be initialized to zero. |
| * - Added heap_info_gpu_addr to base_jit_alloc_info, and |
| * BASE_JIT_ALLOC_HEAP_INFO_IS_SIZE allowable in base_jit_alloc_info's |
| * flags member. Previous variants of this structure are kept and given _10_2 |
| * and _11_5 suffixes. |
| * - The above changes are checked for safe values in usual builds |
| * 11.21: |
| * - v2.0 of mali_trace debugfs file, which now versions the file separately |
| */ |
| #define BASE_UK_VERSION_MAJOR 11 |
| #define BASE_UK_VERSION_MINOR 21 |
| |
| /** |
| * struct kbase_ioctl_job_submit - Submit jobs/atoms to the kernel |
| * |
| * @addr: Memory address of an array of struct base_jd_atom_v2 |
| * @nr_atoms: Number of entries in the array |
| * @stride: sizeof(struct base_jd_atom_v2) |
| */ |
| struct kbase_ioctl_job_submit { |
| __u64 addr; |
| __u32 nr_atoms; |
| __u32 stride; |
| }; |
| |
| #define KBASE_IOCTL_JOB_SUBMIT \ |
| _IOW(KBASE_IOCTL_TYPE, 2, struct kbase_ioctl_job_submit) |
| |
| #define KBASE_IOCTL_POST_TERM \ |
| _IO(KBASE_IOCTL_TYPE, 4) |
| |
| /** |
| * struct kbase_ioctl_soft_event_update - Update the status of a soft-event |
| * @event: GPU address of the event which has been updated |
| * @new_status: The new status to set |
| * @flags: Flags for future expansion |
| */ |
| struct kbase_ioctl_soft_event_update { |
| __u64 event; |
| __u32 new_status; |
| __u32 flags; |
| }; |
| |
| #define KBASE_IOCTL_SOFT_EVENT_UPDATE \ |
| _IOW(KBASE_IOCTL_TYPE, 28, struct kbase_ioctl_soft_event_update) |
| |
| |
| #endif /* _KBASE_JM_IOCTL_H_ */ |
