mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-25 06:01:13 +00:00
166318ba77
* sdmmc: begin skeletoning sdmmc driver * sdmmc: add most of SdHostStandardController * sdmmc: implement most of SdmmcController * sdmmc: Sdmmc2Controller * sdmmc: skeleton implementation of Sdmmc1Controller * sdmmc: complete abstract logic for Sdmmc1 power controller * sdmmc: implement gpio handling for sdmmc1-register-control * sdmmc: implement pinmux handling for sdmmc1-register-control * sdmmc: fix building for arm32 and in stratosphere context * sdmmc: implement voltage enable/set for sdmmc1-register-control * util: move T(V)SNPrintf from kernel to util * sdmmc: implement BaseDeviceAccessor * sdmmc: implement MmcDeviceAccessor * sdmmc: implement clock reset controller for register api * sdmmc: fix bug in WaitWhileCommandInhibit, add mmc accessors * exo: add sdmmc test program * sdmmc: fix speed mode extension, add CheckMmcConnection for debug * sdmmc: add DeviceDetector, gpio: implement client api * gpio: modernize client api instead of doing it the lazy way * sdmmc: SdCardDeviceAccessor impl * sdmmc: update test program to read first two sectors of sd card * sdmmc: fix vref sel * sdmmc: finish outward-facing api (untested) * ams: changes for libvapours including tegra register defs * sdmmc: remove hwinit
197 lines
6.4 KiB
C++
197 lines
6.4 KiB
C++
/*
|
|
* Copyright (c) 2018-2020 Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
#include "gpio_remote_manager_impl.hpp"
|
|
|
|
namespace ams::gpio {
|
|
|
|
namespace {
|
|
|
|
/* TODO: Manager object. */
|
|
constinit os::SdkMutex g_init_mutex;
|
|
constinit int g_initialize_count = 0;
|
|
std::shared_ptr<sf::IManager> g_manager;
|
|
|
|
using InternalSession = std::shared_ptr<gpio::sf::IPadSession>;
|
|
|
|
InternalSession &GetInterface(GpioPadSession *session) {
|
|
AMS_ASSERT(session->_session != nullptr);
|
|
return *static_cast<InternalSession *>(session->_session);
|
|
}
|
|
|
|
}
|
|
|
|
void Initialize() {
|
|
std::scoped_lock lk(g_init_mutex);
|
|
|
|
if ((g_initialize_count++) == 0) {
|
|
R_ABORT_UNLESS(::gpioInitialize());
|
|
g_manager = ams::sf::MakeShared<sf::IManager, RemoteManagerImpl>();
|
|
}
|
|
}
|
|
|
|
void Finalize() {
|
|
std::scoped_lock lk(g_init_mutex);
|
|
|
|
AMS_ASSERT(g_initialize_count > 0);
|
|
|
|
if ((--g_initialize_count) == 0) {
|
|
g_manager.reset();
|
|
::gpioExit();
|
|
}
|
|
}
|
|
|
|
Result OpenSession(GpioPadSession *out_session, ams::DeviceCode device_code) {
|
|
/* Allocate the session. */
|
|
InternalSession *internal_session = new (std::nothrow) InternalSession;
|
|
AMS_ABORT_UNLESS(internal_session != nullptr);
|
|
auto session_guard = SCOPE_GUARD { delete internal_session; };
|
|
|
|
/* Get the session. */
|
|
{
|
|
ams::sf::cmif::ServiceObjectHolder object_holder;
|
|
if (hos::GetVersion() >= hos::Version_7_0_0) {
|
|
R_TRY(g_manager->OpenSession2(std::addressof(object_holder), device_code, ddsf::AccessMode_ReadWrite));
|
|
} else {
|
|
R_TRY(g_manager->OpenSession(std::addressof(object_holder), ConvertToGpioPadName(device_code)));
|
|
}
|
|
*internal_session = object_holder.GetServiceObject<sf::IPadSession>();
|
|
}
|
|
|
|
/* Set output. */
|
|
out_session->_session = internal_session;
|
|
out_session->_event = nullptr;
|
|
|
|
/* We succeeded. */
|
|
session_guard.Cancel();
|
|
return ResultSuccess();
|
|
}
|
|
|
|
void CloseSession(GpioPadSession *session) {
|
|
AMS_ASSERT(session != nullptr);
|
|
|
|
/* Unbind the interrupt, if it's still bound. */
|
|
if (session->_event != nullptr) {
|
|
gpio::UnbindInterrupt(session);
|
|
}
|
|
|
|
/* Close the session. */
|
|
delete std::addressof(GetInterface(session));
|
|
session->_session = nullptr;
|
|
}
|
|
|
|
Result IsWakeEventActive(bool *out_is_active, ams::DeviceCode device_code) {
|
|
if (hos::GetVersion() >= hos::Version_7_0_0) {
|
|
R_TRY(g_manager->IsWakeEventActive2(out_is_active, device_code));
|
|
} else {
|
|
R_TRY(g_manager->IsWakeEventActive(out_is_active, ConvertToGpioPadName(device_code)));
|
|
}
|
|
|
|
return ResultSuccess();
|
|
}
|
|
|
|
Direction GetDirection(GpioPadSession *session) {
|
|
Direction out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetDirection(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void SetDirection(GpioPadSession *session, Direction direction) {
|
|
R_ABORT_UNLESS(GetInterface(session)->SetDirection(direction));
|
|
}
|
|
|
|
GpioValue GetValue(GpioPadSession *session) {
|
|
GpioValue out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetValue(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void SetValue(GpioPadSession *session, GpioValue value) {
|
|
R_ABORT_UNLESS(GetInterface(session)->SetValue(value));
|
|
}
|
|
|
|
InterruptMode GetInterruptMode(GpioPadSession *session) {
|
|
InterruptMode out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetInterruptMode(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void SetInterruptMode(GpioPadSession *session, InterruptMode mode) {
|
|
R_ABORT_UNLESS(GetInterface(session)->SetInterruptMode(mode));
|
|
}
|
|
|
|
bool GetInterruptEnable(GpioPadSession *session) {
|
|
bool out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetInterruptEnable(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void SetInterruptEnable(GpioPadSession *session, bool en) {
|
|
R_ABORT_UNLESS(GetInterface(session)->SetInterruptEnable(en));
|
|
}
|
|
|
|
InterruptStatus GetInterruptStatus(GpioPadSession *session) {
|
|
InterruptStatus out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetInterruptStatus(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void ClearInterruptStatus(GpioPadSession *session) {
|
|
R_ABORT_UNLESS(GetInterface(session)->ClearInterruptStatus());
|
|
}
|
|
|
|
int GetDebounceTime(GpioPadSession *session) {
|
|
int out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetDebounceTime(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void SetDebounceTime(GpioPadSession *session, int ms) {
|
|
R_ABORT_UNLESS(GetInterface(session)->SetDebounceTime(ms));
|
|
}
|
|
|
|
bool GetDebounceEnabled(GpioPadSession *session) {
|
|
bool out;
|
|
R_ABORT_UNLESS(GetInterface(session)->GetDebounceEnabled(std::addressof(out)));
|
|
return out;
|
|
}
|
|
|
|
void SetDebounceEnabled(GpioPadSession *session, bool en) {
|
|
R_ABORT_UNLESS(GetInterface(session)->SetDebounceEnabled(en));
|
|
}
|
|
|
|
Result BindInterrupt(os::SystemEventType *event, GpioPadSession *session) {
|
|
AMS_ASSERT(session->_event == nullptr);
|
|
|
|
ams::sf::CopyHandle handle;
|
|
R_TRY(GetInterface(session)->BindInterrupt(std::addressof(handle)));
|
|
|
|
os::AttachReadableHandleToSystemEvent(event, handle.GetValue(), true, os::EventClearMode_ManualClear);
|
|
|
|
session->_event = event;
|
|
return ResultSuccess();
|
|
}
|
|
|
|
void UnbindInterrupt(GpioPadSession *session) {
|
|
AMS_ASSERT(session->_event != nullptr);
|
|
|
|
R_ABORT_UNLESS(GetInterface(session)->UnbindInterrupt());
|
|
|
|
os::DestroySystemEvent(session->_event);
|
|
session->_event = nullptr;
|
|
}
|
|
|
|
}
|