drivers/gpu/drm/etnaviv/etnaviv_hwdb.c

   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 = 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                 .vertex_cache_size = 8,
  20                 .vertex_output_buffer_size = 1024,
  21                 .pixel_pipes = 1,
  22                 .instruction_count = 256,
  23                 .num_constants = 320,
  24                 .buffer_size = 0,
  25                 .varyings_count = 8,
  26                 .features = 0xa0e9e004,
  27                 .minor_features0 = 0xe1299fff,
  28                 .minor_features1 = 0xbe13b219,
  29                 .minor_features2 = 0xce110010,
  30                 .minor_features3 = 0x8000001,
  31                 .minor_features4 = 0x20102,
  32                 .minor_features5 = 0x120000,
  33                 .minor_features6 = 0x0,
  34                 .minor_features7 = 0x0,
  35                 .minor_features8 = 0x0,
  36                 .minor_features9 = 0x0,
  37                 .minor_features10 = 0x0,
  38                 .minor_features11 = 0x0,
  39         },
  40         {
  41                 .model = 0x7000,
  42                 .revision = 0x6214,
  43                 .product_id = ~0U,
  44                 .customer_id = ~0U,
  45                 .eco_id = ~0U,
  46                 .stream_count = 16,
  47                 .register_max = 64,
  48                 .thread_count = 1024,
  49                 .shader_core_count = 4,
  50                 .vertex_cache_size = 16,
  51                 .vertex_output_buffer_size = 1024,
  52                 .pixel_pipes = 2,
  53                 .instruction_count = 512,
  54                 .num_constants = 320,
  55                 .buffer_size = 0,
  56                 .varyings_count = 16,
  57                 .features = 0xe0287cad,
  58                 .minor_features0 = 0xc1799eff,
  59                 .minor_features1 = 0xfefbfad9,
  60                 .minor_features2 = 0xeb9d4fbf,
  61                 .minor_features3 = 0xedfffced,
  62                 .minor_features4 = 0xdb0dafc7,
  63                 .minor_features5 = 0xbb5ac333,
  64                 .minor_features6 = 0xfc8ee200,
  65                 .minor_features7 = 0x03fbfa6f,
  66                 .minor_features8 = 0x00ef0ef0,
  67                 .minor_features9 = 0x0edbf03c,
  68                 .minor_features10 = 0x90044250,
  69                 .minor_features11 = 0x00000024,
  70         },
  71 };
  72
  73 bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
  74 {
  75         struct etnaviv_chip_identity *ident = &gpu->identity;
  76         int i;
  77
  78         for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
  79                 if (etnaviv_chip_identities[i].model == ident->model &&
  80                     etnaviv_chip_identities[i].revision == ident->revision &&
  81                     (etnaviv_chip_identities[i].product_id == ident->product_id ||
  82                          etnaviv_chip_identities[i].product_id == ~0U) &&
  83                     (etnaviv_chip_identities[i].customer_id == ident->customer_id ||
  84                          etnaviv_chip_identities[i].customer_id == ~0U) &&
  85                     (etnaviv_chip_identities[i].eco_id == ident->eco_id ||
  86                          etnaviv_chip_identities[i].eco_id == ~0U)) {
  87                         memcpy(ident, &etnaviv_chip_identities[i],
  88                                sizeof(*ident));
  89                         return true;
  90                 }
  91         }
  92
  93         return false;
  94 }