790 lines
24 KiB
C
790 lines
24 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2017-2024 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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#ifndef _UAPI_KBASE_IOCTL_H_
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#define _UAPI_KBASE_IOCTL_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <asm-generic/ioctl.h>
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#include <linux/types.h>
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#if MALI_USE_CSF
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#include "csf/mali_kbase_csf_ioctl.h"
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#else
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#include "jm/mali_kbase_jm_ioctl.h"
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#endif /* MALI_USE_CSF */
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#define KBASE_IOCTL_TYPE 0x80
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/**
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* struct kbase_ioctl_set_flags - Set kernel context creation flags
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*
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* @create_flags: Flags - see base_context_create_flags
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*/
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struct kbase_ioctl_set_flags {
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__u32 create_flags;
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};
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#define KBASE_IOCTL_SET_FLAGS _IOW(KBASE_IOCTL_TYPE, 1, struct kbase_ioctl_set_flags)
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/**
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* struct kbase_ioctl_get_gpuprops - Read GPU properties from the kernel
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*
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* @buffer: Pointer to the buffer to store properties into
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* @size: Size of the buffer
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* @flags: Flags - must be zero for now
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*
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* The ioctl will return the number of bytes stored into @buffer or an error
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* on failure (e.g. @size is too small). If @size is specified as 0 then no
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* data will be written but the return value will be the number of bytes needed
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* for all the properties.
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*
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* @flags may be used in the future to request a different format for the
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* buffer. With @flags == 0 the following format is used.
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*
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* The buffer will be filled with pairs of values, a __u32 key identifying the
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* property followed by the value. The size of the value is identified using
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* the bottom bits of the key. The value then immediately followed the key and
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* is tightly packed (there is no padding). All keys and values are
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* little-endian.
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*
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* 00 = __u8
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* 01 = __u16
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* 10 = __u32
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* 11 = __u64
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*/
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struct kbase_ioctl_get_gpuprops {
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__u64 buffer;
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__u32 size;
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__u32 flags;
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};
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#define KBASE_IOCTL_GET_GPUPROPS _IOW(KBASE_IOCTL_TYPE, 3, struct kbase_ioctl_get_gpuprops)
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/**
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* union kbase_ioctl_mem_alloc - Allocate memory on the GPU
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* @in: Input parameters
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* @in.va_pages: The number of pages of virtual address space to reserve
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* @in.commit_pages: The number of physical pages to allocate
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* @in.extension: The number of extra pages to allocate on each GPU fault which grows the region
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* @in.flags: Flags
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* @out: Output parameters
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* @out.flags: Flags
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* @out.gpu_va: The GPU virtual address which is allocated
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*/
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union kbase_ioctl_mem_alloc {
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struct {
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__u64 va_pages;
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__u64 commit_pages;
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__u64 extension;
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__u64 flags;
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} in;
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struct {
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__u64 flags;
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__u64 gpu_va;
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} out;
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};
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#define KBASE_IOCTL_MEM_ALLOC _IOWR(KBASE_IOCTL_TYPE, 5, union kbase_ioctl_mem_alloc)
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/**
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* struct kbase_ioctl_mem_query - Query properties of a GPU memory region
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* @in: Input parameters
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* @in.gpu_addr: A GPU address contained within the region
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* @in.query: The type of query
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* @out: Output parameters
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* @out.value: The result of the query
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*
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* Use a %KBASE_MEM_QUERY_xxx flag as input for @query.
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*/
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union kbase_ioctl_mem_query {
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struct {
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__u64 gpu_addr;
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__u64 query;
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} in;
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struct {
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__u64 value;
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} out;
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};
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#define KBASE_IOCTL_MEM_QUERY _IOWR(KBASE_IOCTL_TYPE, 6, union kbase_ioctl_mem_query)
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#define KBASE_MEM_QUERY_COMMIT_SIZE ((__u64)1)
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#define KBASE_MEM_QUERY_VA_SIZE ((__u64)2)
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#define KBASE_MEM_QUERY_FLAGS ((__u64)3)
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/**
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* struct kbase_ioctl_mem_free - Free a memory region
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* @gpu_addr: Handle to the region to free
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*/
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struct kbase_ioctl_mem_free {
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__u64 gpu_addr;
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};
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#define KBASE_IOCTL_MEM_FREE _IOW(KBASE_IOCTL_TYPE, 7, struct kbase_ioctl_mem_free)
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/**
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* struct kbase_ioctl_hwcnt_reader_setup - Setup HWC dumper/reader
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* @buffer_count: requested number of dumping buffers
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* @fe_bm: counters selection bitmask (Front end)
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* @shader_bm: counters selection bitmask (Shader)
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* @tiler_bm: counters selection bitmask (Tiler)
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* @mmu_l2_bm: counters selection bitmask (MMU_L2)
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*
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* A fd is returned from the ioctl if successful, or a negative value on error
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*/
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struct kbase_ioctl_hwcnt_reader_setup {
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__u32 buffer_count;
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__u32 fe_bm;
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__u32 shader_bm;
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__u32 tiler_bm;
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__u32 mmu_l2_bm;
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};
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#define KBASE_IOCTL_HWCNT_READER_SETUP \
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_IOW(KBASE_IOCTL_TYPE, 8, struct kbase_ioctl_hwcnt_reader_setup)
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/**
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* struct kbase_ioctl_hwcnt_values - Values to set dummy the dummy counters to.
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* @data: Counter samples for the dummy model.
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* @size: Size of the counter sample data.
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* @padding: Currently unused, must be zero
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*/
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struct kbase_ioctl_hwcnt_values {
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__u64 data;
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__u32 size;
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__u32 padding;
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};
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#define KBASE_IOCTL_HWCNT_SET _IOW(KBASE_IOCTL_TYPE, 32, struct kbase_ioctl_hwcnt_values)
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/**
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* struct kbase_ioctl_disjoint_query - Query the disjoint counter
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* @counter: A counter of disjoint events in the kernel
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*/
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struct kbase_ioctl_disjoint_query {
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__u32 counter;
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};
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#define KBASE_IOCTL_DISJOINT_QUERY _IOR(KBASE_IOCTL_TYPE, 12, struct kbase_ioctl_disjoint_query)
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/**
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* struct kbase_ioctl_get_ddk_version - Query the kernel version
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* @version_buffer: Buffer to receive the kernel version string
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* @size: Size of the buffer
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* @padding: Currently unused, must be zero
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*
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* The ioctl will return the number of bytes written into version_buffer
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* (which includes a NULL byte) or a negative error code
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*
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* The ioctl request code has to be _IOW because the data in ioctl struct is
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* being copied to the kernel, even though the kernel then writes out the
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* version info to the buffer specified in the ioctl.
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*/
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struct kbase_ioctl_get_ddk_version {
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__u64 version_buffer;
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__u32 size;
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__u32 padding;
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};
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#define KBASE_IOCTL_GET_DDK_VERSION _IOW(KBASE_IOCTL_TYPE, 13, struct kbase_ioctl_get_ddk_version)
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/**
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* struct kbase_ioctl_mem_jit_init - Initialize the just-in-time memory
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* allocator
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* @va_pages: Number of GPU virtual address pages to reserve for just-in-time
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* memory allocations
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* @max_allocations: Maximum number of concurrent allocations
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* @trim_level: Level of JIT allocation trimming to perform on free (0 - 100%)
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* @group_id: Group ID to be used for physical allocations
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* @padding: Currently unused, must be zero
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* @phys_pages: Maximum number of physical pages to allocate just-in-time
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*
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* Note that depending on the VA size of the application and GPU, the value
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* specified in @va_pages may be ignored.
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*/
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struct kbase_ioctl_mem_jit_init {
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__u64 va_pages;
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__u8 max_allocations;
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__u8 trim_level;
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__u8 group_id;
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__u8 padding[5];
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__u64 phys_pages;
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};
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#define KBASE_IOCTL_MEM_JIT_INIT _IOW(KBASE_IOCTL_TYPE, 14, struct kbase_ioctl_mem_jit_init)
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/**
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* struct kbase_ioctl_mem_sync - Perform cache maintenance on memory
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*
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* @handle: GPU memory handle (GPU VA)
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* @user_addr: The address where it is mapped in user space
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* @size: The number of bytes to synchronise
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* @type: The direction to synchronise: 0 is sync to memory (clean),
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* 1 is sync from memory (invalidate). Use the BASE_SYNCSET_OP_xxx constants.
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* @padding: Padding to round up to a multiple of 8 bytes, must be zero
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*/
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struct kbase_ioctl_mem_sync {
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__u64 handle;
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__u64 user_addr;
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__u64 size;
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__u8 type;
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__u8 padding[7];
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};
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#define KBASE_IOCTL_MEM_SYNC _IOW(KBASE_IOCTL_TYPE, 15, struct kbase_ioctl_mem_sync)
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/**
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* union kbase_ioctl_mem_find_cpu_offset - Find the offset of a CPU pointer
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*
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* @in: Input parameters
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* @in.gpu_addr: The GPU address of the memory region
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* @in.cpu_addr: The CPU address to locate
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* @in.size: A size in bytes to validate is contained within the region
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* @out: Output parameters
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* @out.offset: The offset from the start of the memory region to @cpu_addr
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*/
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union kbase_ioctl_mem_find_cpu_offset {
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struct {
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__u64 gpu_addr;
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__u64 cpu_addr;
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__u64 size;
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} in;
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struct {
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__u64 offset;
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} out;
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};
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#define KBASE_IOCTL_MEM_FIND_CPU_OFFSET \
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_IOWR(KBASE_IOCTL_TYPE, 16, union kbase_ioctl_mem_find_cpu_offset)
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/**
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* struct kbase_ioctl_get_context_id - Get the kernel context ID
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*
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* @id: The kernel context ID
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*/
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struct kbase_ioctl_get_context_id {
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__u32 id;
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};
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#define KBASE_IOCTL_GET_CONTEXT_ID _IOR(KBASE_IOCTL_TYPE, 17, struct kbase_ioctl_get_context_id)
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/**
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* struct kbase_ioctl_tlstream_acquire - Acquire a tlstream fd
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*
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* @flags: Flags
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*
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* The ioctl returns a file descriptor when successful
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*/
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struct kbase_ioctl_tlstream_acquire {
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__u32 flags;
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};
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#define KBASE_IOCTL_TLSTREAM_ACQUIRE _IOW(KBASE_IOCTL_TYPE, 18, struct kbase_ioctl_tlstream_acquire)
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#define KBASE_IOCTL_TLSTREAM_FLUSH _IO(KBASE_IOCTL_TYPE, 19)
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/**
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* struct kbase_ioctl_mem_commit - Change the amount of memory backing a region
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*
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* @gpu_addr: The memory region to modify
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* @pages: The number of physical pages that should be present
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*
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* The ioctl may return on the following error codes or 0 for success:
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* -ENOMEM: Out of memory
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* -EINVAL: Invalid arguments
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*/
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struct kbase_ioctl_mem_commit {
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__u64 gpu_addr;
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__u64 pages;
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};
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#define KBASE_IOCTL_MEM_COMMIT _IOW(KBASE_IOCTL_TYPE, 20, struct kbase_ioctl_mem_commit)
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/**
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* union kbase_ioctl_mem_alias - Create an alias of memory regions
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* @in: Input parameters
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* @in.flags: Flags, see BASE_MEM_xxx
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* @in.stride: Bytes between start of each memory region
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* @in.nents: The number of regions to pack together into the alias
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* @in.aliasing_info: Pointer to an array of struct base_mem_aliasing_info
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* @out: Output parameters
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* @out.flags: Flags, see BASE_MEM_xxx
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* @out.gpu_va: Address of the new alias
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* @out.va_pages: Size of the new alias
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*/
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union kbase_ioctl_mem_alias {
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struct {
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__u64 flags;
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__u64 stride;
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__u64 nents;
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__u64 aliasing_info;
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} in;
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struct {
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__u64 flags;
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__u64 gpu_va;
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__u64 va_pages;
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} out;
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};
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#define KBASE_IOCTL_MEM_ALIAS _IOWR(KBASE_IOCTL_TYPE, 21, union kbase_ioctl_mem_alias)
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/**
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* union kbase_ioctl_mem_import - Import memory for use by the GPU
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* @in: Input parameters
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* @in.flags: Flags, see BASE_MEM_xxx
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* @in.phandle: Handle to the external memory
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* @in.type: Type of external memory, see base_mem_import_type
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* @in.padding: Amount of extra VA pages to append to the imported buffer
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* @out: Output parameters
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* @out.flags: Flags, see BASE_MEM_xxx
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* @out.gpu_va: Address of the new alias
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* @out.va_pages: Size of the new alias
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*/
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union kbase_ioctl_mem_import {
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struct {
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__u64 flags;
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__u64 phandle;
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__u32 type;
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__u32 padding;
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} in;
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struct {
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__u64 flags;
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__u64 gpu_va;
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__u64 va_pages;
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} out;
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};
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#define KBASE_IOCTL_MEM_IMPORT _IOWR(KBASE_IOCTL_TYPE, 22, union kbase_ioctl_mem_import)
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/**
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* struct kbase_ioctl_mem_flags_change - Change the flags for a memory region
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* @gpu_va: The GPU region to modify
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* @flags: The new flags to set
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* @mask: Mask of the flags to modify
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*/
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struct kbase_ioctl_mem_flags_change {
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__u64 gpu_va;
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__u64 flags;
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__u64 mask;
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};
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#define KBASE_IOCTL_MEM_FLAGS_CHANGE _IOW(KBASE_IOCTL_TYPE, 23, struct kbase_ioctl_mem_flags_change)
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/**
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* struct kbase_ioctl_stream_create - Create a synchronisation stream
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* @name: A name to identify this stream. Must be NULL-terminated.
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*
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* Note that this is also called a "timeline", but is named stream to avoid
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* confusion with other uses of the word.
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*
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* Unused bytes in @name (after the first NULL byte) must be also be NULL bytes.
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*
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* The ioctl returns a file descriptor.
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*/
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struct kbase_ioctl_stream_create {
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char name[32];
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};
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#define KBASE_IOCTL_STREAM_CREATE _IOW(KBASE_IOCTL_TYPE, 24, struct kbase_ioctl_stream_create)
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/**
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* struct kbase_ioctl_fence_validate - Validate a fd refers to a fence
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* @fd: The file descriptor to validate
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*/
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struct kbase_ioctl_fence_validate {
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int fd;
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};
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#define KBASE_IOCTL_FENCE_VALIDATE _IOW(KBASE_IOCTL_TYPE, 25, struct kbase_ioctl_fence_validate)
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/**
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* struct kbase_ioctl_mem_profile_add - Provide profiling information to kernel
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* @buffer: Pointer to the information
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* @len: Length
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* @padding: Padding
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*
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* The data provided is accessible through a debugfs file
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*/
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struct kbase_ioctl_mem_profile_add {
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__u64 buffer;
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__u32 len;
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__u32 padding;
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};
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#define KBASE_IOCTL_MEM_PROFILE_ADD _IOW(KBASE_IOCTL_TYPE, 27, struct kbase_ioctl_mem_profile_add)
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/**
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* struct kbase_ioctl_sticky_resource_map - Permanently map an external resource
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* @count: Number of resources
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* @address: Array of __u64 GPU addresses of the external resources to map
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*/
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struct kbase_ioctl_sticky_resource_map {
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__u64 count;
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__u64 address;
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};
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#define KBASE_IOCTL_STICKY_RESOURCE_MAP \
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_IOW(KBASE_IOCTL_TYPE, 29, struct kbase_ioctl_sticky_resource_map)
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/**
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* struct kbase_ioctl_sticky_resource_unmap - Unmap a resource mapped which was
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* previously permanently mapped
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* @count: Number of resources
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* @address: Array of __u64 GPU addresses of the external resources to unmap
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*/
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struct kbase_ioctl_sticky_resource_unmap {
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__u64 count;
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__u64 address;
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};
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#define KBASE_IOCTL_STICKY_RESOURCE_UNMAP \
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_IOW(KBASE_IOCTL_TYPE, 30, struct kbase_ioctl_sticky_resource_unmap)
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/**
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* union kbase_ioctl_mem_find_gpu_start_and_offset - Find the start address of
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* the GPU memory region for
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* the given gpu address and
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* the offset of that address
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* into the region
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* @in: Input parameters
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* @in.gpu_addr: GPU virtual address
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* @in.size: Size in bytes within the region
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* @out: Output parameters
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* @out.start: Address of the beginning of the memory region enclosing @gpu_addr
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* for the length of @offset bytes
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* @out.offset: The offset from the start of the memory region to @gpu_addr
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*/
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union kbase_ioctl_mem_find_gpu_start_and_offset {
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struct {
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__u64 gpu_addr;
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__u64 size;
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} in;
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struct {
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__u64 start;
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__u64 offset;
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} out;
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};
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#define KBASE_IOCTL_MEM_FIND_GPU_START_AND_OFFSET \
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_IOWR(KBASE_IOCTL_TYPE, 31, union kbase_ioctl_mem_find_gpu_start_and_offset)
|
|
|
|
#define KBASE_IOCTL_CINSTR_GWT_START _IO(KBASE_IOCTL_TYPE, 33)
|
|
|
|
#define KBASE_IOCTL_CINSTR_GWT_STOP _IO(KBASE_IOCTL_TYPE, 34)
|
|
|
|
/**
|
|
* union kbase_ioctl_cinstr_gwt_dump - Used to collect all GPU write fault
|
|
* addresses.
|
|
* @in: Input parameters
|
|
* @in.addr_buffer: Address of buffer to hold addresses of gpu modified areas.
|
|
* @in.size_buffer: Address of buffer to hold size of modified areas (in pages)
|
|
* @in.len: Number of addresses the buffers can hold.
|
|
* @in.padding: padding
|
|
* @out: Output parameters
|
|
* @out.no_of_addr_collected: Number of addresses collected into addr_buffer.
|
|
* @out.more_data_available: Status indicating if more addresses are available.
|
|
* @out.padding: padding
|
|
*
|
|
* This structure is used when performing a call to dump GPU write fault
|
|
* addresses.
|
|
*/
|
|
union kbase_ioctl_cinstr_gwt_dump {
|
|
struct {
|
|
__u64 addr_buffer;
|
|
__u64 size_buffer;
|
|
__u32 len;
|
|
__u32 padding;
|
|
|
|
} in;
|
|
struct {
|
|
__u32 no_of_addr_collected;
|
|
__u8 more_data_available;
|
|
__u8 padding[27];
|
|
} out;
|
|
};
|
|
|
|
#define KBASE_IOCTL_CINSTR_GWT_DUMP _IOWR(KBASE_IOCTL_TYPE, 35, union kbase_ioctl_cinstr_gwt_dump)
|
|
|
|
/**
|
|
* struct kbase_ioctl_mem_exec_init - Initialise the EXEC_VA memory zone
|
|
*
|
|
* @va_pages: Number of VA pages to reserve for EXEC_VA
|
|
*/
|
|
struct kbase_ioctl_mem_exec_init {
|
|
__u64 va_pages;
|
|
};
|
|
|
|
#define KBASE_IOCTL_MEM_EXEC_INIT _IOW(KBASE_IOCTL_TYPE, 38, struct kbase_ioctl_mem_exec_init)
|
|
|
|
/**
|
|
* union kbase_ioctl_get_cpu_gpu_timeinfo - Request zero or more types of
|
|
* cpu/gpu time (counter values)
|
|
* @in: Input parameters
|
|
* @in.request_flags: Bit-flags indicating the requested types.
|
|
* @in.paddings: Unused, size alignment matching the out.
|
|
* @out: Output parameters
|
|
* @out.sec: Integer field of the monotonic time, unit in seconds.
|
|
* @out.nsec: Fractional sec of the monotonic time, in nano-seconds.
|
|
* @out.padding: Unused, for __u64 alignment
|
|
* @out.timestamp: System wide timestamp (counter) value.
|
|
* @out.cycle_counter: GPU cycle counter value.
|
|
*/
|
|
union kbase_ioctl_get_cpu_gpu_timeinfo {
|
|
struct {
|
|
__u32 request_flags;
|
|
__u32 paddings[7];
|
|
} in;
|
|
struct {
|
|
__u64 sec;
|
|
__u32 nsec;
|
|
__u32 padding;
|
|
__u64 timestamp;
|
|
__u64 cycle_counter;
|
|
} out;
|
|
};
|
|
|
|
#define KBASE_IOCTL_GET_CPU_GPU_TIMEINFO \
|
|
_IOWR(KBASE_IOCTL_TYPE, 50, union kbase_ioctl_get_cpu_gpu_timeinfo)
|
|
|
|
/**
|
|
* struct kbase_ioctl_context_priority_check - Check the max possible priority
|
|
* @priority: Input priority & output priority
|
|
*/
|
|
|
|
struct kbase_ioctl_context_priority_check {
|
|
__u8 priority;
|
|
};
|
|
|
|
#define KBASE_IOCTL_CONTEXT_PRIORITY_CHECK \
|
|
_IOWR(KBASE_IOCTL_TYPE, 54, struct kbase_ioctl_context_priority_check)
|
|
|
|
/**
|
|
* struct kbase_ioctl_set_limited_core_count - Set the limited core count.
|
|
*
|
|
* @max_core_count: Maximum core count
|
|
*/
|
|
struct kbase_ioctl_set_limited_core_count {
|
|
__u8 max_core_count;
|
|
};
|
|
|
|
#define KBASE_IOCTL_SET_LIMITED_CORE_COUNT \
|
|
_IOW(KBASE_IOCTL_TYPE, 55, struct kbase_ioctl_set_limited_core_count)
|
|
|
|
/**
|
|
* struct kbase_ioctl_kinstr_prfcnt_enum_info - Enum Performance counter
|
|
* information
|
|
* @info_item_size: Performance counter item size in bytes.
|
|
* @info_item_count: Performance counter item count in the info_list_ptr.
|
|
* @info_list_ptr: Performance counter item list pointer which points to a
|
|
* list with info_item_count of items.
|
|
*
|
|
* On success: returns info_item_size and info_item_count if info_list_ptr is
|
|
* NULL, returns performance counter information if info_list_ptr is not NULL.
|
|
* On error: returns a negative error code.
|
|
*/
|
|
struct kbase_ioctl_kinstr_prfcnt_enum_info {
|
|
__u32 info_item_size;
|
|
__u32 info_item_count;
|
|
__u64 info_list_ptr;
|
|
};
|
|
|
|
#define KBASE_IOCTL_KINSTR_PRFCNT_ENUM_INFO \
|
|
_IOWR(KBASE_IOCTL_TYPE, 56, struct kbase_ioctl_kinstr_prfcnt_enum_info)
|
|
|
|
/**
|
|
* struct kbase_ioctl_kinstr_prfcnt_setup - Setup HWC dumper/reader
|
|
* @in: input parameters.
|
|
* @in.request_item_count: Number of requests in the requests array.
|
|
* @in.request_item_size: Size in bytes of each request in the requests array.
|
|
* @in.requests_ptr: Pointer to the requests array.
|
|
* @out: output parameters.
|
|
* @out.prfcnt_metadata_item_size: Size of each item in the metadata array for
|
|
* each sample.
|
|
* @out.prfcnt_mmap_size_bytes: Size in bytes that user-space should mmap
|
|
* for reading performance counter samples.
|
|
*
|
|
* A fd is returned from the ioctl if successful, or a negative value on error.
|
|
*/
|
|
union kbase_ioctl_kinstr_prfcnt_setup {
|
|
struct {
|
|
__u32 request_item_count;
|
|
__u32 request_item_size;
|
|
__u64 requests_ptr;
|
|
} in;
|
|
struct {
|
|
__u32 prfcnt_metadata_item_size;
|
|
__u32 prfcnt_mmap_size_bytes;
|
|
} out;
|
|
};
|
|
|
|
#define KBASE_IOCTL_KINSTR_PRFCNT_SETUP \
|
|
_IOWR(KBASE_IOCTL_TYPE, 57, union kbase_ioctl_kinstr_prfcnt_setup)
|
|
|
|
/***************
|
|
* test ioctls *
|
|
***************/
|
|
#if MALI_UNIT_TEST
|
|
/* These ioctls are purely for test purposes and are not used in the production
|
|
* driver, they therefore may change without notice
|
|
*/
|
|
|
|
#define KBASE_IOCTL_TEST_TYPE (KBASE_IOCTL_TYPE + 1)
|
|
|
|
|
|
/**
|
|
* struct kbase_ioctl_tlstream_stats - Read tlstream stats for test purposes
|
|
* @bytes_collected: number of bytes read by user
|
|
* @bytes_generated: number of bytes generated by tracepoints
|
|
*/
|
|
struct kbase_ioctl_tlstream_stats {
|
|
__u32 bytes_collected;
|
|
__u32 bytes_generated;
|
|
};
|
|
|
|
#define KBASE_IOCTL_TLSTREAM_STATS _IOR(KBASE_IOCTL_TEST_TYPE, 2, struct kbase_ioctl_tlstream_stats)
|
|
|
|
#endif /* MALI_UNIT_TEST */
|
|
|
|
/* Customer extension range */
|
|
#define KBASE_IOCTL_EXTRA_TYPE (KBASE_IOCTL_TYPE + 2)
|
|
|
|
/* If the integration needs extra ioctl add them there
|
|
* like this:
|
|
*
|
|
* struct my_ioctl_args {
|
|
* ....
|
|
* }
|
|
*
|
|
* #define KBASE_IOCTL_MY_IOCTL \
|
|
* _IOWR(KBASE_IOCTL_EXTRA_TYPE, 0, struct my_ioctl_args)
|
|
*/
|
|
|
|
/**********************************
|
|
* Definitions for GPU properties *
|
|
**********************************/
|
|
#define KBASE_GPUPROP_VALUE_SIZE_U8 (0x0)
|
|
#define KBASE_GPUPROP_VALUE_SIZE_U16 (0x1)
|
|
#define KBASE_GPUPROP_VALUE_SIZE_U32 (0x2)
|
|
#define KBASE_GPUPROP_VALUE_SIZE_U64 (0x3)
|
|
|
|
#define KBASE_GPUPROP_PRODUCT_ID 1
|
|
#define KBASE_GPUPROP_VERSION_STATUS 2
|
|
#define KBASE_GPUPROP_MINOR_REVISION 3
|
|
#define KBASE_GPUPROP_MAJOR_REVISION 4
|
|
/* 5 previously used for GPU speed */
|
|
#define KBASE_GPUPROP_GPU_FREQ_KHZ_MAX 6
|
|
/* 7 previously used for minimum GPU speed */
|
|
#define KBASE_GPUPROP_LOG2_PROGRAM_COUNTER_SIZE 8
|
|
#define KBASE_GPUPROP_TEXTURE_FEATURES_0 9
|
|
#define KBASE_GPUPROP_TEXTURE_FEATURES_1 10
|
|
#define KBASE_GPUPROP_TEXTURE_FEATURES_2 11
|
|
#define KBASE_GPUPROP_GPU_AVAILABLE_MEMORY_SIZE 12
|
|
|
|
#define KBASE_GPUPROP_L2_LOG2_LINE_SIZE 13
|
|
#define KBASE_GPUPROP_L2_LOG2_CACHE_SIZE 14
|
|
#define KBASE_GPUPROP_L2_NUM_L2_SLICES 15
|
|
|
|
#define KBASE_GPUPROP_TILER_BIN_SIZE_BYTES 16
|
|
#define KBASE_GPUPROP_TILER_MAX_ACTIVE_LEVELS 17
|
|
|
|
#define KBASE_GPUPROP_MAX_THREADS 18
|
|
#define KBASE_GPUPROP_MAX_WORKGROUP_SIZE 19
|
|
#define KBASE_GPUPROP_MAX_BARRIER_SIZE 20
|
|
#define KBASE_GPUPROP_MAX_REGISTERS 21
|
|
#define KBASE_GPUPROP_MAX_TASK_QUEUE 22
|
|
#define KBASE_GPUPROP_MAX_THREAD_GROUP_SPLIT 23
|
|
#define KBASE_GPUPROP_IMPL_TECH 24
|
|
|
|
#define KBASE_GPUPROP_RAW_SHADER_PRESENT 25
|
|
#define KBASE_GPUPROP_RAW_TILER_PRESENT 26
|
|
#define KBASE_GPUPROP_RAW_L2_PRESENT 27
|
|
#define KBASE_GPUPROP_RAW_STACK_PRESENT 28
|
|
#define KBASE_GPUPROP_RAW_L2_FEATURES 29
|
|
#define KBASE_GPUPROP_RAW_CORE_FEATURES 30
|
|
#define KBASE_GPUPROP_RAW_MEM_FEATURES 31
|
|
#define KBASE_GPUPROP_RAW_MMU_FEATURES 32
|
|
#define KBASE_GPUPROP_RAW_AS_PRESENT 33
|
|
#define KBASE_GPUPROP_RAW_JS_PRESENT 34
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_0 35
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_1 36
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_2 37
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_3 38
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_4 39
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_5 40
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_6 41
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_7 42
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_8 43
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_9 44
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_10 45
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_11 46
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_12 47
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_13 48
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_14 49
|
|
#define KBASE_GPUPROP_RAW_JS_FEATURES_15 50
|
|
#define KBASE_GPUPROP_RAW_TILER_FEATURES 51
|
|
#define KBASE_GPUPROP_RAW_TEXTURE_FEATURES_0 52
|
|
#define KBASE_GPUPROP_RAW_TEXTURE_FEATURES_1 53
|
|
#define KBASE_GPUPROP_RAW_TEXTURE_FEATURES_2 54
|
|
#define KBASE_GPUPROP_RAW_GPU_ID 55
|
|
#define KBASE_GPUPROP_RAW_THREAD_MAX_THREADS 56
|
|
#define KBASE_GPUPROP_RAW_THREAD_MAX_WORKGROUP_SIZE 57
|
|
#define KBASE_GPUPROP_RAW_THREAD_MAX_BARRIER_SIZE 58
|
|
#define KBASE_GPUPROP_RAW_THREAD_FEATURES 59
|
|
#define KBASE_GPUPROP_RAW_COHERENCY_MODE 60
|
|
|
|
#define KBASE_GPUPROP_COHERENCY_NUM_GROUPS 61
|
|
#define KBASE_GPUPROP_COHERENCY_NUM_CORE_GROUPS 62
|
|
#define KBASE_GPUPROP_COHERENCY_COHERENCY 63
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_0 64
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_1 65
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_2 66
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_3 67
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_4 68
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_5 69
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_6 70
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_7 71
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_8 72
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_9 73
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_10 74
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_11 75
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_12 76
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_13 77
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_14 78
|
|
#define KBASE_GPUPROP_COHERENCY_GROUP_15 79
|
|
|
|
#define KBASE_GPUPROP_TEXTURE_FEATURES_3 80
|
|
#define KBASE_GPUPROP_RAW_TEXTURE_FEATURES_3 81
|
|
|
|
#define KBASE_GPUPROP_NUM_EXEC_ENGINES 82
|
|
|
|
#define KBASE_GPUPROP_RAW_THREAD_TLS_ALLOC 83
|
|
#define KBASE_GPUPROP_TLS_ALLOC 84
|
|
#define KBASE_GPUPROP_RAW_GPU_FEATURES 85
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _UAPI_KBASE_IOCTL_H_ */
|