root/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
// 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,
                .nn_core_count = 0,
                .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 = 0x520,
                .revision = 0x5341,
                .product_id = 0x5202,
                .customer_id = 0x204,
                .eco_id = 0,
                .stream_count = 1,
                .register_max = 64,
                .thread_count = 256,
                .shader_core_count = 1,
                .vertex_cache_size = 8,
                .vertex_output_buffer_size = 512,
                .pixel_pipes = 1,
                .instruction_count = 256,
                .num_constants = 168,
                .buffer_size = 0,
                .varyings_count = 8,
                .features = 0xe02c7eca,
                .minor_features0 = 0xe9399eff,
                .minor_features1 = 0xfe1fb2db,
                .minor_features2 = 0xcedf0080,
                .minor_features3 = 0x10800005,
                .minor_features4 = 0x20000000,
                .minor_features5 = 0x00020880,
                .minor_features6 = 0x00000000,
                .minor_features7 = 0x00001000,
                .minor_features8 = 0x00000000,
                .minor_features9 = 0x00000000,
                .minor_features10 = 0x00000000,
                .minor_features11 = 0x00000000,
        },
        {
                .model = 0x7000,
                .revision = 0x6202,
                .product_id = 0x70003,
                .customer_id = 0,
                .eco_id = 0,
                .stream_count = 8,
                .register_max = 64,
                .thread_count = 512,
                .shader_core_count = 2,
                .nn_core_count = 0,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
                .instruction_count = 512,
                .num_constants = 320,
                .buffer_size = 0,
                .varyings_count = 16,
                .features = 0xe0287cad,
                .minor_features0 = 0xc1489eff,
                .minor_features1 = 0xfefbfad9,
                .minor_features2 = 0xeb9d4fbf,
                .minor_features3 = 0xedfffced,
                .minor_features4 = 0xdb0dafc7,
                .minor_features5 = 0x3b5ac333,
                .minor_features6 = 0xfccee201,
                .minor_features7 = 0x03fffa6f,
                .minor_features8 = 0x00e10ef0,
                .minor_features9 = 0x0088003c,
                .minor_features10 = 0x00004040,
                .minor_features11 = 0x00000024,
        },
        {
                .model = 0x7000,
                .revision = 0x6203,
                .product_id = 0x70003,
                .customer_id = 0x4,
                .eco_id = 0,
                .stream_count = 16,
                .register_max = 64,
                .thread_count = 512,
                .shader_core_count = 2,
                .nn_core_count = 0,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
                .instruction_count = 512,
                .num_constants = 320,
                .buffer_size = 0,
                .varyings_count = 16,
                .features = 0xe0287c8d,
                .minor_features0 = 0xc1589eff,
                .minor_features1 = 0xfefbfad9,
                .minor_features2 = 0xeb9d4fbf,
                .minor_features3 = 0xedfffced,
                .minor_features4 = 0xdb0dafc7,
                .minor_features5 = 0x3b5ac333,
                .minor_features6 = 0xfcce6000,
                .minor_features7 = 0xfffbfa6f,
                .minor_features8 = 0x00e10ef3,
                .minor_features9 = 0x00c8003c,
                .minor_features10 = 0x00004040,
                .minor_features11 = 0x00000024,
        },
        {
                .model = 0x7000,
                .revision = 0x6204,
                .product_id = ~0U,
                .customer_id = ~0U,
                .eco_id = 0,
                .stream_count = 16,
                .register_max = 64,
                .thread_count = 512,
                .shader_core_count = 2,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
                .instruction_count = 512,
                .num_constants = 320,
                .buffer_size = 0,
                .varyings_count = 16,
                .features = 0xe0287c8d,
                .minor_features0 = 0xc1589eff,
                .minor_features1 = 0xfefbfad9,
                .minor_features2 = 0xeb9d4fbf,
                .minor_features3 = 0xedfffced,
                .minor_features4 = 0xdb0dafc7,
                .minor_features5 = 0x3b5ac333,
                .minor_features6 = 0xfcce6000,
                .minor_features7 = 0xfffbfa6f,
                .minor_features8 = 0x00e10ef3,
                .minor_features9 = 0x04c8003c,
                .minor_features10 = 0x00004060,
                .minor_features11 = 0x00000024,
        },
        {
                .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,
                .nn_core_count = 0,
                .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,
        },
        {
                .model = 0x8000,
                .revision = 0x6205,
                .product_id = 0x80003,
                .customer_id = 0x15,
                .eco_id = 0,
                .stream_count = 16,
                .register_max = 64,
                .thread_count = 512,
                .shader_core_count = 2,
                .nn_core_count = 2,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
                .instruction_count = 512,
                .num_constants = 320,
                .buffer_size = 0,
                .varyings_count = 16,
                .features = 0xe0287c8d,
                .minor_features0 = 0xc1799eff,
                .minor_features1 = 0xfefbfad9,
                .minor_features2 = 0xeb9d4fbf,
                .minor_features3 = 0xedfffced,
                .minor_features4 = 0xdb0dafc7,
                .minor_features5 = 0x7b5ac333,
                .minor_features6 = 0xfcce6000,
                .minor_features7 = 0x03fbfa6f,
                .minor_features8 = 0x00ef0ef0,
                .minor_features9 = 0x0eca703c,
                .minor_features10 = 0x898048f0,
                .minor_features11 = 0x00000034,
        },
        {
                .model = 0x8000,
                .revision = 0x7120,
                .product_id = 0x45080009,
                .customer_id = 0x88,
                .eco_id = 0,
                .stream_count = 8,
                .register_max = 64,
                .thread_count = 256,
                .shader_core_count = 1,
                .nn_core_count = 8,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
                .instruction_count = 512,
                .num_constants = 320,
                .buffer_size = 0,
                .varyings_count = 16,
                .features = 0xe0287cac,
                .minor_features0 = 0xc1799eff,
                .minor_features1 = 0xfefbfadb,
                .minor_features2 = 0xeb9d6fbf,
                .minor_features3 = 0xedfffced,
                .minor_features4 = 0xd30dafc7,
                .minor_features5 = 0x7b5ac333,
                .minor_features6 = 0xfc8ee200,
                .minor_features7 = 0x03fffa6f,
                .minor_features8 = 0x00fe0ef0,
                .minor_features9 = 0x0088003c,
                .minor_features10 = 0x108048c0,
                .minor_features11 = 0x00000010,
        },
        {
                .model = 0x8000,
                .revision = 0x8002,
                .product_id = 0x5080009,
                .customer_id = 0x9f,
                .eco_id = 0x6000000,
                .stream_count = 8,
                .register_max = 64,
                .thread_count = 256,
                .shader_core_count = 1,
                .nn_core_count = 6,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
                .instruction_count = 512,
                .num_constants = 320,
                .buffer_size = 0,
                .varyings_count = 16,
                .features = 0xe0287cac,
                .minor_features0 = 0xc1799eff,
                .minor_features1 = 0xfefbfadb,
                .minor_features2 = 0xeb9d6fbf,
                .minor_features3 = 0xedfffced,
                .minor_features4 = 0xd30dafc7,
                .minor_features5 = 0x7b5ac333,
                .minor_features6 = 0xfc8ee200,
                .minor_features7 = 0x03fffa6f,
                .minor_features8 = 0x00fe0ef0,
                .minor_features9 = 0x0088003c,
                .minor_features10 = 0x108048c0,
                .minor_features11 = 0x00000010,
        },
};

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;
}