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i2c: add auto-generated bus/device map

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This commit is contained in:
Michael Scire 2020-10-31 14:20:01 -07:00 committed by SciresM
parent 4a2daa4810
commit f4e499fed9
5 changed files with 159 additions and 3 deletions
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2
libraries/libstratosphere/include/stratosphere/i2c/driver/i2c_select_driver_api.hpp
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@ -31,7 +31,7 @@
#else #else
#error "Unknown board for ams::gpio::driver::" #error "Unknown board for ams::i2c::driver::"
#endif #endif

40
libraries/libstratosphere/include/stratosphere/i2c/i2c_device_name.board.nintendo_nx.hpp
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@ -19,6 +19,46 @@
namespace ams::i2c { namespace ams::i2c {
enum I2cBus {
I2cBus_I2c1 = 0,
I2cBus_I2c2 = 1,
I2cBus_I2c3 = 2,
I2cBus_I2c4 = 3,
I2cBus_I2c5 = 4,
I2cBus_I2c6 = 5,
};
constexpr inline const DeviceCode DeviceCode_I2c1 = 0x02000001;
constexpr inline const DeviceCode DeviceCode_I2c2 = 0x02000002;
constexpr inline const DeviceCode DeviceCode_I2c3 = 0x02000003;
constexpr inline const DeviceCode DeviceCode_I2c4 = 0x02000004;
constexpr inline const DeviceCode DeviceCode_I2c5 = 0x02000005;
constexpr inline const DeviceCode DeviceCode_I2c6 = 0x02000006;
constexpr inline DeviceCode ConvertToDeviceCode(I2cBus bus) {
switch (bus) {
case I2cBus_I2c1: return DeviceCode_I2c1;
case I2cBus_I2c2: return DeviceCode_I2c2;
case I2cBus_I2c3: return DeviceCode_I2c3;
case I2cBus_I2c4: return DeviceCode_I2c4;
case I2cBus_I2c5: return DeviceCode_I2c5;
case I2cBus_I2c6: return DeviceCode_I2c6;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
constexpr inline DeviceCode ConvertToI2cBus(DeviceCode dc) {
switch (dc.GetInternalValue()) {
case DeviceCode_I2c1.GetInternalValue(): return I2cBus_I2c1;
case DeviceCode_I2c2.GetInternalValue(): return I2cBus_I2c2;
case DeviceCode_I2c3.GetInternalValue(): return I2cBus_I2c3;
case DeviceCode_I2c4.GetInternalValue(): return I2cBus_I2c4;
case DeviceCode_I2c5.GetInternalValue(): return I2cBus_I2c5;
case DeviceCode_I2c6.GetInternalValue(): return I2cBus_I2c6;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
enum I2cDevice : u32 { enum I2cDevice : u32 {
I2cDevice_ClassicController = 0, I2cDevice_ClassicController = 0,
I2cDevice_Ftm3bd56 = 1, I2cDevice_Ftm3bd56 = 1,

4
libraries/libstratosphere/include/stratosphere/i2c/i2c_types.hpp
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@ -20,7 +20,7 @@ namespace ams::i2c {
enum TransactionOption : u32 { enum TransactionOption : u32 {
TransactionOption_StartCondition = (1u << 0), TransactionOption_StartCondition = (1u << 0),
TransactionOption_TopCondition = (1u << 1), TransactionOption_StopCondition = (1u << 1),
TransactionOption_MaxBits = (1u << 30), TransactionOption_MaxBits = (1u << 30),
}; };
@ -29,7 +29,7 @@ namespace ams::i2c {
}; };
enum SpeedMode : u32 { enum SpeedMode : u32 {
SpeedMode_Normal = 100000, SpeedMode_Standard = 100000,
SpeedMode_Fast = 400000, SpeedMode_Fast = 400000,
SpeedMode_FastPlus = 1000000, SpeedMode_FastPlus = 1000000,
SpeedMode_HighSpeed = 3400000, SpeedMode_HighSpeed = 3400000,

71
libraries/libstratosphere/source/i2c/driver/board/nintendo_nx/i2c_bus_device_map.inc Normal file
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@ -0,0 +1,71 @@
/*
* 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/>.
*/
/* NOTE: This file is auto-generated by i2cgen.py, do not edit manually. */
constexpr inline const I2cDeviceDefinition I2c1DeviceList[] = {
{ DeviceCode_ClassicController, 0x52 },
{ DeviceCode_Nct72, 0x4C },
{ DeviceCode_Alc5639, 0x1C },
{ DeviceCode_Bq24193, 0x6B },
{ DeviceCode_Max17050, 0x36 },
{ DeviceCode_Bm92t30mwv, 0x18 },
};
constexpr inline const I2cDeviceDefinition I2c2DeviceList[] = {
{ DeviceCode_Ina226Vdd15v0Hb, 0x40 },
{ DeviceCode_Ina226VsysCpuDs, 0x41 },
{ DeviceCode_Ina226VsysGpuDs, 0x44 },
{ DeviceCode_Ina226VsysDdrDs, 0x45 },
{ DeviceCode_Ina226VsysAp, 0x46 },
{ DeviceCode_Ina226VsysBlDs, 0x47 },
{ DeviceCode_Bh1730, 0x29 },
{ DeviceCode_Ina226VsysCore, 0x48 },
{ DeviceCode_Ina226Soc1V8, 0x49 },
{ DeviceCode_Ina226Lpddr1V8, 0x4A },
{ DeviceCode_Ina226Reg1V32, 0x4B },
{ DeviceCode_Ina226Vdd3V3Sys, 0x4D },
{ DeviceCode_Ina226VddDdr0V6, 0x4E },
{ DeviceCode_HoagNfcIc, 0x08 },
};
constexpr inline const I2cDeviceDefinition I2c3DeviceList[] = {
{ DeviceCode_Ftm3bd56, 0x49 },
};
constexpr inline const I2cDeviceDefinition I2c4DeviceList[] = {
{ DeviceCode_HdmiDdc, 0x50 },
{ DeviceCode_HdmiScdc, 0x54 },
{ DeviceCode_HdmiHdcp, 0x3A },
};
constexpr inline const I2cDeviceDefinition I2c5DeviceList[] = {
{ DeviceCode_Max77620Rtc, 0x68 },
{ DeviceCode_Max77620Pmic, 0x3C },
{ DeviceCode_Max77621Cpu, 0x1B },
{ DeviceCode_Max77621Gpu, 0x1C },
{ DeviceCode_Fan53528, 0x52 },
{ DeviceCode_Max77812_3, 0x31 },
{ DeviceCode_Max77812_2, 0x33 },
};
constexpr inline const I2cBusDefinition I2cBusList[] = {
{ DeviceCode_I2c1, 0x7000C000, 0x100, SpeedMode_Standard, 70, I2c1DeviceList, util::size(I2c1DeviceList) },
{ DeviceCode_I2c2, 0x7000C400, 0x100, SpeedMode_Fast, 116, I2c2DeviceList, util::size(I2c2DeviceList) },
{ DeviceCode_I2c3, 0x7000C500, 0x100, SpeedMode_Fast, 124, I2c3DeviceList, util::size(I2c3DeviceList) },
{ DeviceCode_I2c4, 0x7000C700, 0x100, SpeedMode_Standard, 152, I2c4DeviceList, util::size(I2c4DeviceList) },
{ DeviceCode_I2c5, 0x7000D000, 0x100, SpeedMode_Fast, 85, I2c5DeviceList, util::size(I2c5DeviceList) },
};

45
libraries/libstratosphere/source/i2c/driver/board/nintendo_nx/i2c_driver_api.cpp Normal file
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@ -0,0 +1,45 @@
/*
* 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>
namespace ams::i2c::driver::board::nintendo_nx {
namespace {
struct I2cDeviceDefinition {
DeviceCode device_code;
u8 slave_address;
};
struct I2cBusDefinition {
DeviceCode device_code;
dd::PhysicalAddress registers_phys_addr;
size_t registers_size;
SpeedMode speed_mode;
os::InterruptName interrupt_name;
const I2cDeviceDefinition *devices;
size_t num_devices;
};
#include "i2c_bus_device_map.inc"
}
void Initialize() {
/* TODO */
}
}