INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-11 05:48:08 -05:00
Code Issues Packages Projects Releases Wiki Activity

core/hid: Improve accuracy of the keyboard implementation

Browse Source
This commit is contained in:
german77
2021-11-13 23:25:45 -06:00
committed by Narr the Reg
parent 7fcfe24a3e
commit b673857d7d
13 changed files with 682 additions and 313 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/core/hle/service/hid/hid.cpp
View File

@ -35,8 +35,9 @@ namespace Service::HID {
// Updating period for each HID device.
// Period time is obtained by measuring the number of samples in a second on HW using a homebrew
constexpr auto pad_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000}; // (4ms, 250Hz)
constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000}; // (5ms, 200Hz)
constexpr auto pad_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000}; // (4ms, 250Hz)
constexpr auto keyboard_update_ns = std::chrono::nanoseconds{8 * 1000 * 1000}; // (8ms, 125Hz)
constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000}; // (5ms, 200Hz)
constexpr std::size_t SHARED_MEMORY_SIZE = 0x40000;
IAppletResource::IAppletResource(Core::System& system_,
@ -78,14 +79,21 @@ IAppletResource::IAppletResource(Core::System& system_,
const auto guard = LockService();
UpdateControllers(user_data, ns_late);
});
keyboard_update_event = Core::Timing::CreateEvent(
"HID::UpdatekeyboardCallback",
[this](std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
const auto guard = LockService();
UpdateKeyboard(user_data, ns_late);
});
motion_update_event = Core::Timing::CreateEvent(
"HID::MotionPadCallback",
"HID::UpdateMotionCallback",
[this](std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
const auto guard = LockService();
UpdateMotion(user_data, ns_late);
});
system.CoreTiming().ScheduleEvent(pad_update_ns, pad_update_event);
system.CoreTiming().ScheduleEvent(keyboard_update_ns, keyboard_update_event);
system.CoreTiming().ScheduleEvent(motion_update_ns, motion_update_event);
system.HIDCore().ReloadInputDevices();
@ -101,6 +109,7 @@ void IAppletResource::DeactivateController(HidController controller) {
IAppletResource::~IAppletResource() {
system.CoreTiming().UnscheduleEvent(pad_update_event, 0);
system.CoreTiming().UnscheduleEvent(keyboard_update_event, 0);
system.CoreTiming().UnscheduleEvent(motion_update_event, 0);
}
@ -117,18 +126,36 @@ void IAppletResource::UpdateControllers(std::uintptr_t user_data,
auto& core_timing = system.CoreTiming();
for (const auto& controller : controllers) {
// Keyboard has it's own update event
if (controller == controllers[static_cast<size_t>(HidController::Keyboard)]) {
continue;
}
controller->OnUpdate(core_timing, system.Kernel().GetHidSharedMem().GetPointer(),
SHARED_MEMORY_SIZE);
}
// If ns_late is higher than the update rate ignore the delay
if (ns_late > motion_update_ns) {
if (ns_late > pad_update_ns) {
ns_late = {};
}
core_timing.ScheduleEvent(pad_update_ns - ns_late, pad_update_event);
}
void IAppletResource::UpdateKeyboard(std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
controllers[static_cast<size_t>(HidController::Keyboard)]->OnUpdate(
core_timing, system.Kernel().GetHidSharedMem().GetPointer(), SHARED_MEMORY_SIZE);
// If ns_late is higher than the update rate ignore the delay
if (ns_late > keyboard_update_ns) {
ns_late = {};
}
core_timing.ScheduleEvent(keyboard_update_ns - ns_late, keyboard_update_event);
}
void IAppletResource::UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();