1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * 4 * (C) COPYRIGHT 2015-2021 ARM Limited. All rights reserved. 5 * 6 * This program is free software and is provided to you under the terms of the 7 * GNU General Public License version 2 as published by the Free Software 8 * Foundation, and any use by you of this program is subject to the terms 9 * of such GNU license. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, you can access it online at 18 * http://www.gnu.org/licenses/gpl-2.0.html. 19 * 20 */ 21 22 #ifndef _UAPI_KBASE_GPU_ID_H_ 23 #define _UAPI_KBASE_GPU_ID_H_ 24 25 #include <linux/types.h> 26 27 /* GPU_ID register */ 28 #define GPU_ID_VERSION_STATUS_SHIFT 0 29 #define GPU_ID_VERSION_MINOR_SHIFT 4 30 #define GPU_ID_VERSION_MAJOR_SHIFT 12 31 #define GPU_ID_VERSION_PRODUCT_ID_SHIFT 16 32 #define GPU_ID_VERSION_STATUS (0xFu << GPU_ID_VERSION_STATUS_SHIFT) 33 #define GPU_ID_VERSION_MINOR (0xFFu << GPU_ID_VERSION_MINOR_SHIFT) 34 #define GPU_ID_VERSION_MAJOR (0xFu << GPU_ID_VERSION_MAJOR_SHIFT) 35 #define GPU_ID_VERSION_PRODUCT_ID (0xFFFFu << GPU_ID_VERSION_PRODUCT_ID_SHIFT) 36 37 #define GPU_ID2_VERSION_STATUS_SHIFT 0 38 #define GPU_ID2_VERSION_MINOR_SHIFT 4 39 #define GPU_ID2_VERSION_MAJOR_SHIFT 12 40 #define GPU_ID2_PRODUCT_MAJOR_SHIFT 16 41 #define GPU_ID2_ARCH_REV_SHIFT 20 42 #define GPU_ID2_ARCH_MINOR_SHIFT 24 43 #define GPU_ID2_ARCH_MAJOR_SHIFT 28 44 #define GPU_ID2_VERSION_STATUS (0xFu << GPU_ID2_VERSION_STATUS_SHIFT) 45 #define GPU_ID2_VERSION_MINOR (0xFFu << GPU_ID2_VERSION_MINOR_SHIFT) 46 #define GPU_ID2_VERSION_MAJOR (0xFu << GPU_ID2_VERSION_MAJOR_SHIFT) 47 #define GPU_ID2_PRODUCT_MAJOR (0xFu << GPU_ID2_PRODUCT_MAJOR_SHIFT) 48 #define GPU_ID2_ARCH_REV (0xFu << GPU_ID2_ARCH_REV_SHIFT) 49 #define GPU_ID2_ARCH_MINOR (0xFu << GPU_ID2_ARCH_MINOR_SHIFT) 50 #define GPU_ID2_ARCH_MAJOR (0xFu << GPU_ID2_ARCH_MAJOR_SHIFT) 51 #define GPU_ID2_PRODUCT_MODEL (GPU_ID2_ARCH_MAJOR | GPU_ID2_PRODUCT_MAJOR) 52 #define GPU_ID2_VERSION (GPU_ID2_VERSION_MAJOR | \ 53 GPU_ID2_VERSION_MINOR | \ 54 GPU_ID2_VERSION_STATUS) 55 56 /* Helper macro to construct a value consisting of arch major and revision 57 * using the value of gpu_id. 58 */ 59 #define ARCH_MAJOR_REV_REG(gpu_id) \ 60 ((((__u32)gpu_id) & GPU_ID2_ARCH_MAJOR) | \ 61 (((__u32)gpu_id) & GPU_ID2_ARCH_REV)) 62 63 /* Helper macro to create a partial GPU_ID (new format) that defines 64 * a arch major and revision. 65 */ 66 #define GPU_ID2_ARCH_MAJOR_REV_MAKE(arch_major, arch_rev) \ 67 ((((__u32)arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \ 68 (((__u32)arch_rev) << GPU_ID2_ARCH_REV_SHIFT)) 69 70 /* Helper macro to create a partial GPU_ID (new format) that defines 71 * a product ignoring its version. 72 */ 73 #define GPU_ID2_PRODUCT_MAKE(arch_major, arch_minor, arch_rev, product_major) \ 74 ((((__u32)arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \ 75 (((__u32)arch_minor) << GPU_ID2_ARCH_MINOR_SHIFT) | \ 76 (((__u32)arch_rev) << GPU_ID2_ARCH_REV_SHIFT) | \ 77 (((__u32)product_major) << GPU_ID2_PRODUCT_MAJOR_SHIFT)) 78 79 /* Helper macro to create a partial GPU_ID (new format) that specifies the 80 * revision (major, minor, status) of a product 81 */ 82 #define GPU_ID2_VERSION_MAKE(version_major, version_minor, version_status) \ 83 ((((__u32)version_major) << GPU_ID2_VERSION_MAJOR_SHIFT) | \ 84 (((__u32)version_minor) << GPU_ID2_VERSION_MINOR_SHIFT) | \ 85 (((__u32)version_status) << GPU_ID2_VERSION_STATUS_SHIFT)) 86 87 /* Helper macro to create a complete GPU_ID (new format) */ 88 #define GPU_ID2_MAKE(arch_major, arch_minor, arch_rev, product_major, \ 89 version_major, version_minor, version_status) \ 90 (GPU_ID2_PRODUCT_MAKE(arch_major, arch_minor, arch_rev, \ 91 product_major) | \ 92 GPU_ID2_VERSION_MAKE(version_major, version_minor, \ 93 version_status)) 94 95 /* Helper macro to create a partial GPU_ID (new format) that identifies 96 * a particular GPU model by its arch_major and product_major. 97 */ 98 #define GPU_ID2_MODEL_MAKE(arch_major, product_major) \ 99 ((((__u32)arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \ 100 (((__u32)product_major) << GPU_ID2_PRODUCT_MAJOR_SHIFT)) 101 102 /* Strip off the non-relevant bits from a product_id value and make it suitable 103 * for comparison against the GPU_ID2_PRODUCT_xxx values which identify a GPU 104 * model. 105 */ 106 #define GPU_ID2_MODEL_MATCH_VALUE(product_id) \ 107 ((((__u32)product_id) << GPU_ID2_PRODUCT_MAJOR_SHIFT) & \ 108 GPU_ID2_PRODUCT_MODEL) 109 110 #define GPU_ID2_PRODUCT_TMIX GPU_ID2_MODEL_MAKE(6, 0) 111 #define GPU_ID2_PRODUCT_THEX GPU_ID2_MODEL_MAKE(6, 1) 112 #define GPU_ID2_PRODUCT_TSIX GPU_ID2_MODEL_MAKE(7, 0) 113 #define GPU_ID2_PRODUCT_TDVX GPU_ID2_MODEL_MAKE(7, 3) 114 #define GPU_ID2_PRODUCT_TNOX GPU_ID2_MODEL_MAKE(7, 1) 115 #define GPU_ID2_PRODUCT_TGOX GPU_ID2_MODEL_MAKE(7, 2) 116 #define GPU_ID2_PRODUCT_TTRX GPU_ID2_MODEL_MAKE(9, 0) 117 #define GPU_ID2_PRODUCT_TNAX GPU_ID2_MODEL_MAKE(9, 1) 118 #define GPU_ID2_PRODUCT_TBEX GPU_ID2_MODEL_MAKE(9, 2) 119 #define GPU_ID2_PRODUCT_LBEX GPU_ID2_MODEL_MAKE(9, 4) 120 #define GPU_ID2_PRODUCT_TBAX GPU_ID2_MODEL_MAKE(9, 5) 121 #define GPU_ID2_PRODUCT_TDUX GPU_ID2_MODEL_MAKE(10, 1) 122 #define GPU_ID2_PRODUCT_TODX GPU_ID2_MODEL_MAKE(10, 2) 123 #define GPU_ID2_PRODUCT_TGRX GPU_ID2_MODEL_MAKE(10, 3) 124 #define GPU_ID2_PRODUCT_TVAX GPU_ID2_MODEL_MAKE(10, 4) 125 #define GPU_ID2_PRODUCT_LODX GPU_ID2_MODEL_MAKE(10, 7) 126 #define GPU_ID2_PRODUCT_TTUX GPU_ID2_MODEL_MAKE(11, 2) 127 #define GPU_ID2_PRODUCT_LTUX GPU_ID2_MODEL_MAKE(11, 3) 128 129 /* Helper macro to create a GPU_ID assuming valid values for id, major, 130 * minor, status 131 */ 132 #define GPU_ID_MAKE(id, major, minor, status) \ 133 ((((__u32)id) << GPU_ID_VERSION_PRODUCT_ID_SHIFT) | \ 134 (((__u32)major) << GPU_ID_VERSION_MAJOR_SHIFT) | \ 135 (((__u32)minor) << GPU_ID_VERSION_MINOR_SHIFT) | \ 136 (((__u32)status) << GPU_ID_VERSION_STATUS_SHIFT)) 137 138 #endif /* _UAPI_KBASE_GPU_ID_H_ */ 139