Quelle  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 = 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;
}