1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (C) 2018 Etnaviv Project
4  */
5 
6 #include "etnaviv_gpu.h"
7 
8 static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
9 	{
10 		.model = 0x7000,
11 		.revision = 0x6214,
12 		.stream_count = 16,
13 		.register_max = 64,
14 		.thread_count = 1024,
15 		.shader_core_count = 4,
16 		.vertex_cache_size = 16,
17 		.vertex_output_buffer_size = 1024,
18 		.pixel_pipes = 2,
19 		.instruction_count = 512,
20 		.num_constants = 320,
21 		.buffer_size = 0,
22 		.varyings_count = 16,
23 		.features = 0xe0287cad,
24 		.minor_features0 = 0xc1799eff,
25 		.minor_features1 = 0xfefbfad9,
26 		.minor_features2 = 0xeb9d4fbf,
27 		.minor_features3 = 0xedfffced,
28 		.minor_features4 = 0xdb0dafc7,
29 		.minor_features5 = 0xbb5ac333,
30 		.minor_features6 = 0xfc8ee200,
31 		.minor_features7 = 0x03fbfa6f,
32 		.minor_features8 = 0x00ef0ef0,
33 		.minor_features9 = 0x0edbf03c,
34 		.minor_features10 = 0x90044250,
35 		.minor_features11 = 0x00000024,
36 	},
37 };
38 
39 bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
40 {
41 	struct etnaviv_chip_identity *ident = &gpu->identity;
42 	int i;
43 
44 	for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
45 		if (etnaviv_chip_identities[i].model == ident->model &&
46 		    etnaviv_chip_identities[i].revision == ident->revision) {
47 			memcpy(ident, &etnaviv_chip_identities[i],
48 			       sizeof(*ident));
49 			return true;
50 		}
51 	}
52 
53 	return false;
54 }
55