3 * (C) COPYRIGHT 2015 ARM Limited. All rights reserved.
5 * This program is free software and is provided to you under the terms of the
6 * GNU General Public License version 2 as published by the Free Software
7 * Foundation, and any use by you of this program is subject to the terms
10 * A copy of the licence is included with the program, and can also be obtained
11 * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
12 * Boston, MA 02110-1301, USA.
17 #ifndef _KBASE_GPU_ID_H_
18 #define _KBASE_GPU_ID_H_
21 #define GPU_ID_VERSION_STATUS_SHIFT 0
22 #define GPU_ID_VERSION_MINOR_SHIFT 4
23 #define GPU_ID_VERSION_MAJOR_SHIFT 12
24 #define GPU_ID_VERSION_PRODUCT_ID_SHIFT 16
25 #define GPU_ID_VERSION_STATUS (0xF << GPU_ID_VERSION_STATUS_SHIFT)
26 #define GPU_ID_VERSION_MINOR (0xFF << GPU_ID_VERSION_MINOR_SHIFT)
27 #define GPU_ID_VERSION_MAJOR (0xF << GPU_ID_VERSION_MAJOR_SHIFT)
28 #define GPU_ID_VERSION_PRODUCT_ID (0xFFFF << GPU_ID_VERSION_PRODUCT_ID_SHIFT)
30 /* Values for GPU_ID_VERSION_PRODUCT_ID bitfield */
31 #define GPU_ID_PI_T60X 0x6956
32 #define GPU_ID_PI_T62X 0x0620
33 #define GPU_ID_PI_T76X 0x0750
34 #define GPU_ID_PI_T72X 0x0720
35 #define GPU_ID_PI_TFRX 0x0880
36 #define GPU_ID_PI_T86X 0x0860
37 #define GPU_ID_PI_T82X 0x0820
38 #define GPU_ID_PI_T83X 0x0830
40 /* New GPU ID format when PRODUCT_ID is >= 0x1000 (and not 0x6956) */
41 #define GPU_ID_PI_NEW_FORMAT_START 0x1000
42 #define GPU_ID_IS_NEW_FORMAT(product_id) ((product_id) != GPU_ID_PI_T60X && \
44 GPU_ID_PI_NEW_FORMAT_START)
46 #define GPU_ID2_VERSION_STATUS_SHIFT 0
47 #define GPU_ID2_VERSION_MINOR_SHIFT 4
48 #define GPU_ID2_VERSION_MAJOR_SHIFT 12
49 #define GPU_ID2_PRODUCT_MAJOR_SHIFT 16
50 #define GPU_ID2_ARCH_REV_SHIFT 20
51 #define GPU_ID2_ARCH_MINOR_SHIFT 24
52 #define GPU_ID2_ARCH_MAJOR_SHIFT 28
53 #define GPU_ID2_VERSION_STATUS (0xF << GPU_ID2_VERSION_STATUS_SHIFT)
54 #define GPU_ID2_VERSION_MINOR (0xFF << GPU_ID2_VERSION_MINOR_SHIFT)
55 #define GPU_ID2_VERSION_MAJOR (0xF << GPU_ID2_VERSION_MAJOR_SHIFT)
56 #define GPU_ID2_PRODUCT_MAJOR (0xF << GPU_ID2_PRODUCT_MAJOR_SHIFT)
57 #define GPU_ID2_ARCH_REV (0xF << GPU_ID2_ARCH_REV_SHIFT)
58 #define GPU_ID2_ARCH_MINOR (0xF << GPU_ID2_ARCH_MINOR_SHIFT)
59 #define GPU_ID2_ARCH_MAJOR (0xF << GPU_ID2_ARCH_MAJOR_SHIFT)
60 #define GPU_ID2_PRODUCT_MODEL (GPU_ID2_ARCH_MAJOR | GPU_ID2_PRODUCT_MAJOR)
62 /* Helper macro to create a partial GPU_ID (new format) that defines
63 a product ignoring its version. */
64 #define GPU_ID2_PRODUCT_MAKE(arch_major, arch_minor, arch_rev, product_major) \
65 (((arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \
66 ((arch_minor) << GPU_ID2_ARCH_MINOR_SHIFT) | \
67 ((arch_rev) << GPU_ID2_ARCH_REV_SHIFT) | \
68 ((product_major) << GPU_ID2_PRODUCT_MAJOR_SHIFT))
70 /* Helper macro to create a partial GPU_ID (new format) that specifies the
71 revision (major, minor, status) of a product */
72 #define GPU_ID2_VERSION_MAKE(version_major, version_minor, version_status) \
73 (((version_major) << GPU_ID2_VERSION_MAJOR_SHIFT) | \
74 ((version_minor) << GPU_ID2_VERSION_MINOR_SHIFT) | \
75 ((version_status) << GPU_ID2_VERSION_STATUS_SHIFT))
77 /* Helper macro to create a complete GPU_ID (new format) */
78 #define GPU_ID2_MAKE(arch_major, arch_minor, arch_rev, product_major, \
79 version_major, version_minor, version_status) \
80 (GPU_ID2_PRODUCT_MAKE(arch_major, arch_minor, arch_rev) | \
81 GPU_ID2_VERSION_MAKE(version_major, version_minor, \
84 /* Helper macro to create a partial GPU_ID (new format) that identifies
85 a particular GPU model by its arch_major and product_major. */
86 #define GPU_ID2_MODEL_MAKE(arch_major, product_major) \
87 (((arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \
88 ((product_major) << GPU_ID2_PRODUCT_MAJOR_SHIFT))
90 /* Strip off the non-relevant bits from a product_id value and make it suitable
91 for comparison against the GPU_ID2_PRODUCT_xxx values which identify a GPU
93 #define GPU_ID2_MODEL_MATCH_VALUE(product_id) \
94 (((product_id) << GPU_ID2_PRODUCT_MAJOR_SHIFT) & \
95 GPU_ID2_PRODUCT_MODEL)
98 /* Values for GPU_ID_VERSION_STATUS field for PRODUCT_ID GPU_ID_PI_T60X */
99 #define GPU_ID_S_15DEV0 0x1
100 #define GPU_ID_S_EAC 0x2
102 /* Helper macro to create a GPU_ID assuming valid values for id, major,
104 #define GPU_ID_MAKE(id, major, minor, status) \
105 (((id) << GPU_ID_VERSION_PRODUCT_ID_SHIFT) | \
106 ((major) << GPU_ID_VERSION_MAJOR_SHIFT) | \
107 ((minor) << GPU_ID_VERSION_MINOR_SHIFT) | \
108 ((status) << GPU_ID_VERSION_STATUS_SHIFT))
110 #endif /* _KBASE_GPU_ID_H_ */