diff options
| author | Barry Golden <[email protected]> | 2019-09-06 05:20:38 -0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-09-06 05:20:38 -0700 |
| commit | bbe176e4e13cb9f963897173a935e639267a1a20 (patch) | |
| tree | 34072ee3c72436e12433fd6b2166415aca3bd410 /usb/UcmUcsiAcpiSample | |
| parent | 22af24719daf72029a70119cc6653d2a3b940549 (diff) | |
Update README.md (#412)82047820468204582044820438204282041820408203982038820378203682035820348203382032820318203082029820288202782026
Diffstat (limited to 'usb/UcmUcsiAcpiSample')
| -rw-r--r-- | usb/UcmUcsiAcpiSample/README.md | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/usb/UcmUcsiAcpiSample/README.md b/usb/UcmUcsiAcpiSample/README.md index c427f5e1..9def12cd 100644 --- a/usb/UcmUcsiAcpiSample/README.md +++ b/usb/UcmUcsiAcpiSample/README.md @@ -8,17 +8,6 @@ products: - windows-wdk --- - - -<!--- - name: UcmUcsiCx Client Driver - platform: KMDF - language: cpp - category: USB - description: Demonstrates how to create a Windows UCSI client UCSI class extension driver (UcmUcsiCx). - samplefwlink: https://github.com/Microsoft/Windows-driver-samples/tree/master/usb/UcmUcsiAcpiSample ----> - # UcmUcsiCx ACPI Client Driver This is a sample driver that shows how to create a Windows USB Type-C port controller driver using the USB Connector Manager class extension driver (UcmCx). The sample is a driver for an embedded controller which is compliant with the [USB Type-C Connector System Software Interface (UCSI)](http://www.intel.com/content/www/us/en/io/universal-serial-bus/usb-type-c-ucsi-spec.html). @@ -64,4 +53,4 @@ The remainder of the files perform operations for UCSI and WDF, non-specific to ## When to write a UcmUcsiCx client driver -UcmUcsiCx is intended to abstract UCSI protocol from UCSI based driver support. If you have a system that implements PPM logic in an Embedded controller which is connected to the system over a non ACPI transport - e.g. USB, PCI, I2C or UART, it is advised that you write a UcmUcsiCx client driver that implements the necessary transport. Ideally, you would just need to replace Acpi class and implement your way to talk to the PPM. Please note, UcmUcsiCx client is the power policy owner. The class extension does handle S0 idling if you chose to enable it in the client driver.
\ No newline at end of file +UcmUcsiCx is intended to abstract UCSI protocol from UCSI based driver support. If you have a system that implements PPM logic in an Embedded controller which is connected to the system over a non ACPI transport - e.g. USB, PCI, I2C or UART, it is advised that you write a UcmUcsiCx client driver that implements the necessary transport. Ideally, you would just need to replace Acpi class and implement your way to talk to the PPM. Please note, UcmUcsiCx client is the power policy owner. The class extension does handle S0 idling if you chose to enable it in the client driver. |