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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 Etnaviv Project
*/
#include "etnaviv_gpu.h"
static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
{
.model = 0x400,
.revision = 0x4652,
.product_id = 0x70001,
.customer_id = 0x100,
.eco_id = 0,
.stream_count = 4,
.register_max = 64,
.thread_count = 128,
.shader_core_count = 1,
.vertex_cache_size = 8,
.vertex_output_buffer_size = 1024,
.pixel_pipes = 1,
.instruction_count = 256,
.num_constants = 320,
.buffer_size = 0,
.varyings_count = 8,
.features = 0xa0e9e004,
.minor_features0 = 0xe1299fff,
.minor_features1 = 0xbe13b219,
.minor_features2 = 0xce110010,
.minor_features3 = 0x8000001,
.minor_features4 = 0x20102,
.minor_features5 = 0x120000,
.minor_features6 = 0x0,
.minor_features7 = 0x0,
.minor_features8 = 0x0,
.minor_features9 = 0x0,
.minor_features10 = 0x0,
.minor_features11 = 0x0,
},
{
.model = 0x7000,
.revision = 0x6214,
.product_id = ~0U,
.customer_id = ~0U,
.eco_id = ~0U,
.stream_count = 16,
.register_max = 64,
.thread_count = 1024,
.shader_core_count = 4,
.vertex_cache_size = 16,
.vertex_output_buffer_size = 1024,
.pixel_pipes = 2,
.instruction_count = 512,
.num_constants = 320,
.buffer_size = 0,
.varyings_count = 16,
.features = 0xe0287cad,
.minor_features0 = 0xc1799eff,
.minor_features1 = 0xfefbfad9,
.minor_features2 = 0xeb9d4fbf,
.minor_features3 = 0xedfffced,
.minor_features4 = 0xdb0dafc7,
.minor_features5 = 0xbb5ac333,
.minor_features6 = 0xfc8ee200,
.minor_features7 = 0x03fbfa6f,
.minor_features8 = 0x00ef0ef0,
.minor_features9 = 0x0edbf03c,
.minor_features10 = 0x90044250,
.minor_features11 = 0x00000024,
},
};
bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
{
struct etnaviv_chip_identity *ident = &gpu->identity;
const u32 product_id = ident->product_id;
const u32 customer_id = ident->customer_id;
const u32 eco_id = ident->eco_id;
int i;
for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
if (etnaviv_chip_identities[i].model == ident->model &&
etnaviv_chip_identities[i].revision == ident->revision &&
(etnaviv_chip_identities[i].product_id == ident->product_id ||
etnaviv_chip_identities[i].product_id == ~0U) &&
(etnaviv_chip_identities[i].customer_id == ident->customer_id ||
etnaviv_chip_identities[i].customer_id == ~0U) &&
(etnaviv_chip_identities[i].eco_id == ident->eco_id ||
etnaviv_chip_identities[i].eco_id == ~0U)) {
memcpy(ident, &etnaviv_chip_identities[i],
sizeof(*ident));
/* Restore some id values as ~0U aka 'don't care' might been used. */
ident->product_id = product_id;
ident->customer_id = customer_id;
ident->eco_id = eco_id;
return true;
}
}
return false;
}
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