Add I2C and GPIO drivers

README.md

@@ -27,8 +27,8 @@ This repository contains drivers for RK35xx-based platforms, with a focus on RK3
 |CSI||🔴 Not working||
 |GMAC Ethernet||🔴 Not working||
 |UART||🔴 Not working|No OS driver but debugging does work on UART2, being configured by UEFI.|
-|GPIO||🔴 Not working||
-|I2C||🔴 Not working||
+|GPIO|[rk3xgpio](https://github.com/worproject/Rockchip-Windows-Drivers/tree/master/drivers/gpio)|🟢 Working||
+|I2C|[rk3xi2c](https://github.com/worproject/Rockchip-Windows-Drivers/tree/master/drivers/i2c)|🟢 Working||
 |I2S||🔴 Not working||
 |SPI||🔴 Not working||
 |CAN bus||🔴 Not working||

build/RockchipDrivers.sln

@@ -5,6 +5,10 @@ VisualStudioVersion = 17.4.33205.214
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dwcsdhc", "..\drivers\sd\dwcsdhc\dwcsdhc.vcxproj", "{10452736-7C4F-4206-94F9-AD634213C9C4}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "rk3xi2c", "..\drivers\i2c\rk3xi2c\rk3xi2c.vcxproj", "{B3E71397-9BE4-492B-AAED-4D056E59CB1F}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "rk3xgpio", "..\drivers\gpio\rk3xgpio\rk3xgpio.vcxproj", "{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|ARM64 = Debug|ARM64
@@ -17,6 +21,18 @@ Global
 		{10452736-7C4F-4206-94F9-AD634213C9C4}.Release|ARM64.ActiveCfg = Release|ARM64
 		{10452736-7C4F-4206-94F9-AD634213C9C4}.Release|ARM64.Build.0 = Release|ARM64
 		{10452736-7C4F-4206-94F9-AD634213C9C4}.Release|ARM64.Deploy.0 = Release|ARM64
+		{B3E71397-9BE4-492B-AAED-4D056E59CB1F}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{B3E71397-9BE4-492B-AAED-4D056E59CB1F}.Debug|ARM64.Build.0 = Debug|ARM64
+		{B3E71397-9BE4-492B-AAED-4D056E59CB1F}.Debug|ARM64.Deploy.0 = Debug|ARM64
+		{B3E71397-9BE4-492B-AAED-4D056E59CB1F}.Release|ARM64.ActiveCfg = Release|ARM64
+		{B3E71397-9BE4-492B-AAED-4D056E59CB1F}.Release|ARM64.Build.0 = Release|ARM64
+		{B3E71397-9BE4-492B-AAED-4D056E59CB1F}.Release|ARM64.Deploy.0 = Release|ARM64
+		{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}.Debug|ARM64.Build.0 = Debug|ARM64
+		{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}.Debug|ARM64.Deploy.0 = Debug|ARM64
+		{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}.Release|ARM64.ActiveCfg = Release|ARM64
+		{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}.Release|ARM64.Build.0 = Release|ARM64
+		{A80FE9DD-C140-40F6-A3F4-55A2A55BFAD4}.Release|ARM64.Deploy.0 = Release|ARM64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

drivers/gpio/LICENSE.txt

@@ -0,0 +1,13 @@
+Copyright 2023 CoolStar
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

drivers/gpio/README.md

@@ -0,0 +1,12 @@
+Rockchip 3xxx GPIO Driver
+
+Tested on RK3588S
+
+Implements Windows GpioClx so most existing GPIO drivers should attach and work
+
+Tested operations:
+* Connect (I/O)
+* Read
+* Write
+* Edge Interrupts
+* Level Interrupts