mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2025-05-30 14:35:17 -04:00
Code Issues Projects Releases Packages Wiki Activity

boot: refactor i2c driver into namespace

Browse source
This commit is contained in:
Michael Scire 2019-06-21 20:25:27 -07:00
parent e62754ed56
commit c87be7cd69
42 changed files with 1918 additions and 1836 deletions
Download patch file Download diff file Expand all files Collapse all files

51
stratosphere/boot/source/i2c/driver/impl/i2c_session.hpp Normal file
View file

@ -0,0 +1,51 @@
/*
* Copyright (c) 2018-2019 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/>.
*/
#pragma once
#include <switch.h>
#include <stratosphere.hpp>
#include "i2c_driver_types.hpp"
#include "i2c_bus_accessor.hpp"
namespace sts::i2c::driver::impl {
class Session {
private:
HosMutex bus_accessor_mutex;
BusAccessor *bus_accessor = nullptr;
Bus bus = Bus::I2C1;
u32 slave_address = 0;
AddressingMode addressing_mode = AddressingMode::SevenBit;
u32 max_retries = 0;
u64 retry_wait_time = 0;
bool open = false;
public:
Session() { /* ... */ }
public:
void Open(Bus bus, u32 slave_address, AddressingMode addr_mode, SpeedMode speed_mode, BusAccessor *bus_accessor, u32 max_retries, u64 retry_wait_time);
void Start();
void Close();
bool IsOpen() const;
Result DoTransaction(void *dst, const void *src, size_t num_bytes, I2cTransactionOption option, Command command);
Result DoTransactionWithRetry(void *dst, const void *src, size_t num_bytes, I2cTransactionOption option, Command command);
};
}