blob: f2c233365c8822d5c8ed5c6a659fcac22f1bf197 [file] [log] [blame]
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/config/gpu_driver_bug_list.h"
#include "base/check_op.h"
#include "base/cxx17_backports.h"
#include "gpu/config/gpu_driver_bug_list_autogen.h"
#include "gpu/config/gpu_driver_bug_workaround_type.h"
#include "gpu/config/gpu_switches.h"
#include "gpu/config/gpu_util.h"
namespace gpu {
namespace {
struct GpuDriverBugWorkaroundInfo {
GpuDriverBugWorkaroundType type;
const char* name;
};
const GpuDriverBugWorkaroundInfo kFeatureList[] = {
#define GPU_OP(type, name) { type, #name },
GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP)
#undef GPU_OP
};
} // namespace anonymous
GpuDriverBugList::GpuDriverBugList(const GpuControlListData& data)
: GpuControlList(data) {}
GpuDriverBugList::~GpuDriverBugList() = default;
// static
std::unique_ptr<GpuDriverBugList> GpuDriverBugList::Create() {
GpuControlListData data(kGpuDriverBugListEntryCount,
kGpuDriverBugListEntries);
return Create(data);
}
// static
std::unique_ptr<GpuDriverBugList> GpuDriverBugList::Create(
const GpuControlListData& data) {
std::unique_ptr<GpuDriverBugList> list(new GpuDriverBugList(data));
DCHECK_EQ(static_cast<int>(base::size(kFeatureList)),
NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES);
for (int i = 0; i < NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES; ++i) {
list->AddSupportedFeature(kFeatureList[i].name,
kFeatureList[i].type);
}
return list;
}
std::string GpuDriverBugWorkaroundTypeToString(
GpuDriverBugWorkaroundType type) {
if (type < NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES)
return kFeatureList[type].name;
else
return "unknown";
}
// static
void GpuDriverBugList::AppendWorkaroundsFromCommandLine(
std::set<int>* workarounds,
const base::CommandLine& command_line) {
DCHECK(workarounds);
for (int i = 0; i < NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES; i++) {
if (command_line.HasSwitch(kFeatureList[i].name)) {
// Check for disabling workaround flag.
if (command_line.GetSwitchValueASCII(kFeatureList[i].name) == "0") {
workarounds->erase(kFeatureList[i].type);
continue;
}
// Removing conflicting workarounds.
switch (kFeatureList[i].type) {
case FORCE_HIGH_PERFORMANCE_GPU:
workarounds->erase(FORCE_LOW_POWER_GPU);
workarounds->insert(FORCE_HIGH_PERFORMANCE_GPU);
break;
case FORCE_LOW_POWER_GPU:
workarounds->erase(FORCE_HIGH_PERFORMANCE_GPU);
workarounds->insert(FORCE_LOW_POWER_GPU);
break;
default:
workarounds->insert(kFeatureList[i].type);
break;
}
}
}
}
// static
void GpuDriverBugList::AppendAllWorkarounds(
std::vector<const char*>* workarounds) {
static_assert(std::extent<decltype(kFeatureList)>::value ==
NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES,
"Expected kFeatureList to include all gpu workarounds");
DCHECK(workarounds->empty());
workarounds->resize(NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES);
size_t i = 0;
for (const GpuDriverBugWorkaroundInfo& feature : kFeatureList)
(*workarounds)[i++] = feature.name;
}
// static
bool GpuDriverBugList::AreEntryIndicesValid(
const std::vector<uint32_t>& entry_indices) {
return GpuControlList::AreEntryIndicesValid(entry_indices,
kGpuDriverBugListEntryCount);
}
} // namespace gpu