Home | History | Annotate | Download | only in config 
      1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Determines whether a certain gpu is prefered in a dual-gpu situation.
      6 // A valid gpu_switching_list.json file are in the format of
      7 // {
      8 //   "version": "x.y",
      9 //   "entries": [
     10 //     { // entry 1
     11 //     },
     12 //     ...
     13 //     { // entry n
     14 //     }
     15 //   ]
     16 // }
     17 //
     18 // Each entry contains the following fields (fields are optional unless
     19 // specifically described as mandatory below):
     20 // 1. "id" is an integer.  0 is reserved.  This field is mandatory.
     21 // 2. "os" contains "type" and an optional "version". "type" could be "macosx",
     22 //    "linux", "win", "chromeos", or "any".  "any" is the same as not specifying
     23 //    "os".
     24 //    "version" is a VERSION structure (defined below).
     25 // 3. "vendor_id" is a string.  0 is reserved.
     26 // 4. "device_id" is an array of strings.  0 is reserved.
     27 // 5. "multi_gpu_style" is a string, valid values include "optimus", and
     28 //    "amd_switchable".
     29 // 6. "multi_gpu_category" is a string, valid values include "any", "primary",
     30 //    and "secondary".  If unspecified, the default value is "primary".
     31 // 7. "driver_vendor" is a STRING structure (defined below).
     32 // 8. "driver_version" is a VERSION structure (defined below).
     33 // 9. "driver_date" is a VERSION structure (defined below).
     34 //    The version is interpreted as "year.month.day".
     35 // 10. "gl_vendor" is a STRING structure (defined below).
     36 // 11. "gl_renderer" is a STRING structure (defined below).
     37 // 12. "gl_extensions" is a STRING structure (defined below).
     38 // 13. "perf_graphics" is a FLOAT structure (defined below).
     39 // 14. "perf_gaming" is a FLOAT structure (defined below).
     40 // 15. "perf_overall" is a FLOAT structure (defined below).
     41 // 16. "machine_model" contais "name" and an optional "version".  "name" is a
     42 //     STRING structure and "version" is a VERSION structure (defined below).
     43 // 17. "gpu_count" is a INT structure (defined below).
     44 // 18  "cpu_info" is a STRING structure (defined below).
     45 // 19. "exceptions" is a list of entries.
     46 // 20. "features" is a list of gpu switching options, including
     47 //     "force_discrete" and "force_integrated".
     48 //     This field is mandatory.
     49 // 21. "description" has the description of the entry.
     50 // 22. "webkit_bugs" is an array of associated webkit bug numbers.
     51 // 23. "cr_bugs" is an array of associated webkit bug numbers.
     52 // 24. "browser_version" is a VERSION structure (defined below).  If this
     53 //     condition is not satisfied, the entry will be ignored.  If it is not
     54 //     present, then the entry applies to all versions of the browser.
     55 // 25. "disabled" is a boolean. If it is present, the entry will be skipped.
     56 //     This can not be used in exceptions.
     57 //
     58 // VERSION includes "op", "style", "number", and "number2".  "op" can be any of
     59 // the following values: "=", "<", "<=", ">", ">=", "any", "between".  "style"
     60 // is optional and can be "lexical" or "numerical"; if it's not specified, it
     61 // defaults to "numerical".  "number2" is only used if "op" is "between".
     62 // "between" is "number <= * <= number2".
     63 // "number" is used for all "op" values except "any". "number" and "number2"
     64 // are in the format of x, x.x, x.x.x, etc.
     65 // Only "driver_version" supports lexical style if the format is major.minor;
     66 // in that case, major is still numerical, but minor is lexical.
     67 //
     68 // STRING includes "op" and "value".  "op" can be any of the following values:
     69 // "contains", "beginwith", "endwith", "=".  "value" is a string.
     70 //
     71 // FLOAT includes "op" "value", and "value2".  "op" can be any of the
     72 // following values: "=", "<", "<=", ">", ">=", "any", "between".  "value2" is
     73 // only used if "op" is "between".  "value" is used for all "op" values except
     74 // "any". "value" and "value2" are valid float numbers.
     75 // INT is very much like FLOAT, except that the values need to be integers.
     76 
     77 #include "gpu/config/gpu_control_list_jsons.h"
     78 
     79 #define LONG_STRING_CONST(...) #__VA_ARGS__
     80 
     81 namespace gpu {
     82 
     83 const char kGpuSwitchingListJson[] = LONG_STRING_CONST(
     84 
     85 {
     86   "name": "gpu switching list",
     87   // Please update the version number whenever you change this file.
     88   "version": "2.0",
     89   "entries": [
     90     {
     91       "id": 1,
     92       "description": "Force to use discrete GPU on older MacBookPro models.",
     93       "cr_bugs": [113703],
     94       "os": {
     95         "type": "macosx",
     96         "version": {
     97           "op": ">=",
     98           "number": "10.7"
     99         }
    100       },
    101       "machine_model": {
    102         "name": {
    103           "op": "=",
    104           "value": "MacBookPro"
    105         },
    106         "version": {
    107           "op": "<",
    108           "number": "8"
    109         }
    110       },
    111       "gpu_count": {
    112         "op": "=",
    113         "value": "2"
    114       },
    115       "features": [
    116         "force_discrete"
    117       ]
    118     }
    119   ]
    120 }
    121 
    122 );  // LONG_STRING_CONST macro
    123 
    124 }  // namespace gpu
    125 
    126