Atmosphere/libraries/libvapours/source/sdmmc/sdmmc_common.cpp

146 lines
5.5 KiB
C++

/*
* Copyright (c) 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "impl/sdmmc_i_host_controller.hpp"
#include "impl/sdmmc_i_device_accessor.hpp"
#include "impl/sdmmc_clock_reset_controller.hpp"
#include "impl/sdmmc_port_mmc0.hpp"
#include "impl/sdmmc_port_sd_card0.hpp"
#include "impl/sdmmc_port_gc_asic0.hpp"
namespace ams::sdmmc {
namespace {
impl::IHostController *GetHostController(Port port) {
/* Get the controller. */
impl::IHostController *host_controller = nullptr;
switch (port) {
case Port_Mmc0: host_controller = impl::GetHostControllerOfPortMmc0(); break;
case Port_SdCard0: host_controller = impl::GetHostControllerOfPortSdCard0(); break;
case Port_GcAsic0: host_controller = impl::GetHostControllerOfPortGcAsic0(); break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Ensure it's valid */
AMS_ABORT_UNLESS(host_controller != nullptr);
return host_controller;
}
impl::IDeviceAccessor *GetDeviceAccessor(Port port) {
/* Get the accessor. */
impl::IDeviceAccessor *device_accessor = nullptr;
switch (port) {
case Port_Mmc0: device_accessor = impl::GetDeviceAccessorOfPortMmc0(); break;
case Port_SdCard0: device_accessor = impl::GetDeviceAccessorOfPortSdCard0(); break;
case Port_GcAsic0: device_accessor = impl::GetDeviceAccessorOfPortGcAsic0(); break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Ensure it's valid */
AMS_ABORT_UNLESS(device_accessor != nullptr);
return device_accessor;
}
}
void Initialize(Port port) {
return GetDeviceAccessor(port)->Initialize();
}
void Finalize(Port port) {
return GetDeviceAccessor(port)->Finalize();
}
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
void SwitchToPcvClockResetControl() {
return impl::ClockResetController::SwitchToPcvControl();
}
#endif
#if defined(AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS)
void RegisterDeviceVirtualAddress(Port port, uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) {
return GetDeviceAccessor(port)->RegisterDeviceVirtualAddress(buffer, buffer_size, buffer_device_virtual_address);
}
void UnregisterDeviceVirtualAddress(Port port, uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) {
return GetDeviceAccessor(port)->UnregisterDeviceVirtualAddress(buffer, buffer_size, buffer_device_virtual_address);
}
#endif
void ChangeCheckTransferInterval(Port port, u32 ms) {
return GetHostController(port)->ChangeCheckTransferInterval(ms);
}
void SetDefaultCheckTransferInterval(Port port) {
return GetHostController(port)->SetDefaultCheckTransferInterval();
}
Result Activate(Port port) {
R_RETURN(GetDeviceAccessor(port)->Activate());
}
void Deactivate(Port port) {
return GetDeviceAccessor(port)->Deactivate();
}
Result Read(void *dst, size_t dst_size, Port port, u32 sector_index, u32 num_sectors) {
R_RETURN(GetDeviceAccessor(port)->ReadWrite(sector_index, num_sectors, dst, dst_size, true));
}
Result Write(Port port, u32 sector_index, u32 num_sectors, const void *src, size_t src_size) {
R_RETURN(GetDeviceAccessor(port)->ReadWrite(sector_index, num_sectors, const_cast<void *>(src), src_size, false));
}
Result CheckConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width, Port port) {
R_RETURN(GetDeviceAccessor(port)->CheckConnection(out_speed_mode, out_bus_width));
}
Result GetDeviceSpeedMode(SpeedMode *out, Port port) {
R_RETURN(GetDeviceAccessor(port)->GetSpeedMode(out));
}
Result GetDeviceMemoryCapacity(u32 *out_num_sectors, Port port) {
R_RETURN(GetDeviceAccessor(port)->GetMemoryCapacity(out_num_sectors));
}
Result GetDeviceStatus(u32 *out_device_status, Port port) {
R_RETURN(GetDeviceAccessor(port)->GetDeviceStatus(out_device_status));
}
Result GetDeviceCid(void *out, size_t out_size, Port port) {
R_RETURN(GetDeviceAccessor(port)->GetCid(out, out_size));
}
Result GetDeviceCsd(void *out, size_t out_size, Port port) {
R_RETURN(GetDeviceAccessor(port)->GetCsd(out, out_size));
}
void GetAndClearErrorInfo(ErrorInfo *out_error_info, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size, Port port) {
return GetDeviceAccessor(port)->GetAndClearErrorInfo(out_error_info, out_log_size, out_log_buffer, log_buffer_size);
}
}