1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2018 Etnaviv Project
4 */
5
6#include "etnaviv_gpu.h"
7
8static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
9	{
10		.model = 0x400,
11		.revision = 0x4652,
12		.product_id = 0x70001,
13		.customer_id = 0x100,
14		.eco_id = 0,
15		.stream_count = 4,
16		.register_max = 64,
17		.thread_count = 128,
18		.shader_core_count = 1,
19		.nn_core_count = 0,
20		.vertex_cache_size = 8,
21		.vertex_output_buffer_size = 1024,
22		.pixel_pipes = 1,
23		.instruction_count = 256,
24		.num_constants = 320,
25		.buffer_size = 0,
26		.varyings_count = 8,
27		.features = 0xa0e9e004,
28		.minor_features0 = 0xe1299fff,
29		.minor_features1 = 0xbe13b219,
30		.minor_features2 = 0xce110010,
31		.minor_features3 = 0x8000001,
32		.minor_features4 = 0x20102,
33		.minor_features5 = 0x120000,
34		.minor_features6 = 0x0,
35		.minor_features7 = 0x0,
36		.minor_features8 = 0x0,
37		.minor_features9 = 0x0,
38		.minor_features10 = 0x0,
39		.minor_features11 = 0x0,
40	},
41	{
42		.model = 0x520,
43		.revision = 0x5341,
44		.product_id = 0x5202,
45		.customer_id = 0x204,
46		.eco_id = 0,
47		.stream_count = 1,
48		.register_max = 64,
49		.thread_count = 256,
50		.shader_core_count = 1,
51		.vertex_cache_size = 8,
52		.vertex_output_buffer_size = 512,
53		.pixel_pipes = 1,
54		.instruction_count = 256,
55		.num_constants = 168,
56		.buffer_size = 0,
57		.varyings_count = 8,
58		.features = 0xe02c7eca,
59		.minor_features0 = 0xe9399eff,
60		.minor_features1 = 0xfe1fb2db,
61		.minor_features2 = 0xcedf0080,
62		.minor_features3 = 0x10800005,
63		.minor_features4 = 0x20000000,
64		.minor_features5 = 0x00020880,
65		.minor_features6 = 0x00000000,
66		.minor_features7 = 0x00001000,
67		.minor_features8 = 0x00000000,
68		.minor_features9 = 0x00000000,
69		.minor_features10 = 0x00000000,
70		.minor_features11 = 0x00000000,
71	},
72	{
73		.model = 0x7000,
74		.revision = 0x6202,
75		.product_id = 0x70003,
76		.customer_id = 0,
77		.eco_id = 0,
78		.stream_count = 8,
79		.register_max = 64,
80		.thread_count = 512,
81		.shader_core_count = 2,
82		.nn_core_count = 0,
83		.vertex_cache_size = 16,
84		.vertex_output_buffer_size = 1024,
85		.pixel_pipes = 1,
86		.instruction_count = 512,
87		.num_constants = 320,
88		.buffer_size = 0,
89		.varyings_count = 16,
90		.features = 0xe0287cad,
91		.minor_features0 = 0xc1489eff,
92		.minor_features1 = 0xfefbfad9,
93		.minor_features2 = 0xeb9d4fbf,
94		.minor_features3 = 0xedfffced,
95		.minor_features4 = 0xdb0dafc7,
96		.minor_features5 = 0x3b5ac333,
97		.minor_features6 = 0xfccee201,
98		.minor_features7 = 0x03fffa6f,
99		.minor_features8 = 0x00e10ef0,
100		.minor_features9 = 0x0088003c,
101		.minor_features10 = 0x00004040,
102		.minor_features11 = 0x00000024,
103	},
104	{
105		.model = 0x7000,
106		.revision = 0x6203,
107		.product_id = 0x70003,
108		.customer_id = 0x4,
109		.eco_id = 0,
110		.stream_count = 16,
111		.register_max = 64,
112		.thread_count = 512,
113		.shader_core_count = 2,
114		.nn_core_count = 0,
115		.vertex_cache_size = 16,
116		.vertex_output_buffer_size = 1024,
117		.pixel_pipes = 1,
118		.instruction_count = 512,
119		.num_constants = 320,
120		.buffer_size = 0,
121		.varyings_count = 16,
122		.features = 0xe0287c8d,
123		.minor_features0 = 0xc1589eff,
124		.minor_features1 = 0xfefbfad9,
125		.minor_features2 = 0xeb9d4fbf,
126		.minor_features3 = 0xedfffced,
127		.minor_features4 = 0xdb0dafc7,
128		.minor_features5 = 0x3b5ac333,
129		.minor_features6 = 0xfcce6000,
130		.minor_features7 = 0xfffbfa6f,
131		.minor_features8 = 0x00e10ef3,
132		.minor_features9 = 0x00c8003c,
133		.minor_features10 = 0x00004040,
134		.minor_features11 = 0x00000024,
135	},
136	{
137		.model = 0x7000,
138		.revision = 0x6204,
139		.product_id = ~0U,
140		.customer_id = ~0U,
141		.eco_id = 0,
142		.stream_count = 16,
143		.register_max = 64,
144		.thread_count = 512,
145		.shader_core_count = 2,
146		.vertex_cache_size = 16,
147		.vertex_output_buffer_size = 1024,
148		.pixel_pipes = 1,
149		.instruction_count = 512,
150		.num_constants = 320,
151		.buffer_size = 0,
152		.varyings_count = 16,
153		.features = 0xe0287c8d,
154		.minor_features0 = 0xc1589eff,
155		.minor_features1 = 0xfefbfad9,
156		.minor_features2 = 0xeb9d4fbf,
157		.minor_features3 = 0xedfffced,
158		.minor_features4 = 0xdb0dafc7,
159		.minor_features5 = 0x3b5ac333,
160		.minor_features6 = 0xfcce6000,
161		.minor_features7 = 0xfffbfa6f,
162		.minor_features8 = 0x00e10ef3,
163		.minor_features9 = 0x04c8003c,
164		.minor_features10 = 0x00004060,
165		.minor_features11 = 0x00000024,
166	},
167	{
168		.model = 0x7000,
169		.revision = 0x6214,
170		.product_id = ~0U,
171		.customer_id = ~0U,
172		.eco_id = ~0U,
173		.stream_count = 16,
174		.register_max = 64,
175		.thread_count = 1024,
176		.shader_core_count = 4,
177		.nn_core_count = 0,
178		.vertex_cache_size = 16,
179		.vertex_output_buffer_size = 1024,
180		.pixel_pipes = 2,
181		.instruction_count = 512,
182		.num_constants = 320,
183		.buffer_size = 0,
184		.varyings_count = 16,
185		.features = 0xe0287cad,
186		.minor_features0 = 0xc1799eff,
187		.minor_features1 = 0xfefbfad9,
188		.minor_features2 = 0xeb9d4fbf,
189		.minor_features3 = 0xedfffced,
190		.minor_features4 = 0xdb0dafc7,
191		.minor_features5 = 0xbb5ac333,
192		.minor_features6 = 0xfc8ee200,
193		.minor_features7 = 0x03fbfa6f,
194		.minor_features8 = 0x00ef0ef0,
195		.minor_features9 = 0x0edbf03c,
196		.minor_features10 = 0x90044250,
197		.minor_features11 = 0x00000024,
198	},
199	{
200		.model = 0x8000,
201		.revision = 0x7120,
202		.product_id = 0x45080009,
203		.customer_id = 0x88,
204		.eco_id = 0,
205		.stream_count = 8,
206		.register_max = 64,
207		.thread_count = 256,
208		.shader_core_count = 1,
209		.nn_core_count = 8,
210		.vertex_cache_size = 16,
211		.vertex_output_buffer_size = 1024,
212		.pixel_pipes = 1,
213		.instruction_count = 512,
214		.num_constants = 320,
215		.buffer_size = 0,
216		.varyings_count = 16,
217		.features = 0xe0287cac,
218		.minor_features0 = 0xc1799eff,
219		.minor_features1 = 0xfefbfadb,
220		.minor_features2 = 0xeb9d6fbf,
221		.minor_features3 = 0xedfffced,
222		.minor_features4 = 0xd30dafc7,
223		.minor_features5 = 0x7b5ac333,
224		.minor_features6 = 0xfc8ee200,
225		.minor_features7 = 0x03fffa6f,
226		.minor_features8 = 0x00fe0ef0,
227		.minor_features9 = 0x0088003c,
228		.minor_features10 = 0x108048c0,
229		.minor_features11 = 0x00000010,
230	},
231	{
232		.model = 0x8000,
233		.revision = 0x8002,
234		.product_id = 0x5080009,
235		.customer_id = 0x9f,
236		.eco_id = 0x6000000,
237		.stream_count = 8,
238		.register_max = 64,
239		.thread_count = 256,
240		.shader_core_count = 1,
241		.nn_core_count = 6,
242		.vertex_cache_size = 16,
243		.vertex_output_buffer_size = 1024,
244		.pixel_pipes = 1,
245		.instruction_count = 512,
246		.num_constants = 320,
247		.buffer_size = 0,
248		.varyings_count = 16,
249		.features = 0xe0287cac,
250		.minor_features0 = 0xc1799eff,
251		.minor_features1 = 0xfefbfadb,
252		.minor_features2 = 0xeb9d6fbf,
253		.minor_features3 = 0xedfffced,
254		.minor_features4 = 0xd30dafc7,
255		.minor_features5 = 0x7b5ac333,
256		.minor_features6 = 0xfc8ee200,
257		.minor_features7 = 0x03fffa6f,
258		.minor_features8 = 0x00fe0ef0,
259		.minor_features9 = 0x0088003c,
260		.minor_features10 = 0x108048c0,
261		.minor_features11 = 0x00000010,
262	},
263};
264
265bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
266{
267	struct etnaviv_chip_identity *ident = &gpu->identity;
268	const u32 product_id = ident->product_id;
269	const u32 customer_id = ident->customer_id;
270	const u32 eco_id = ident->eco_id;
271	int i;
272
273	for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
274		if (etnaviv_chip_identities[i].model == ident->model &&
275		    etnaviv_chip_identities[i].revision == ident->revision &&
276		    (etnaviv_chip_identities[i].product_id == ident->product_id ||
277			 etnaviv_chip_identities[i].product_id == ~0U) &&
278		    (etnaviv_chip_identities[i].customer_id == ident->customer_id ||
279			 etnaviv_chip_identities[i].customer_id == ~0U) &&
280		    (etnaviv_chip_identities[i].eco_id == ident->eco_id ||
281			 etnaviv_chip_identities[i].eco_id == ~0U)) {
282			memcpy(ident, &etnaviv_chip_identities[i],
283			       sizeof(*ident));
284
285			/* Restore some id values as ~0U aka 'don't care' might been used. */
286			ident->product_id = product_id;
287			ident->customer_id = customer_id;
288			ident->eco_id = eco_id;
289
290			return true;
291		}
292	}
293
294	return false;
295}
296