| commit | 4f3dd17f904b7503087699755e44172722acd731 | [log] [tgz] |
|---|---|---|
| author | Abhishek Pandit-Subedi <abhishekpandit@google.com> | Fri Oct 27 18:29:24 2023 |
| committer | George Engelbrecht <engeg@google.com> | Fri Jan 05 21:58:10 2024 |
| tree | d58352f67b7cb7eb551e656a2a52ba57e42b407e | |
| parent | 46055026fb96b4141117b06a0791138ac16dbc64 [diff] |
Support firmware update for Realtek devkit Add support for firmware update for the RTS5453 devkit. BUG=b:303919041 Change-Id: I0cbf47f48161831e9a1beefcd04eed1fd383ffc6
Usermode UCSI PPM implementation for evaluation and testing usage. Try using this with the ucsi_um_test kernel driver.
┌─────────┐
│OPM │
│kernel or│
│cli │
└────┬────┘
│
│
▼ ┌───────────┐
┌────────┐ │ PD Driver │
│ ├────►│ │
│ PPM │ ├───────────┤
│ │ │ │
└────────┘ │ I2C Driver│
└───────────┘
The usermode ppm implementation consists of the PPM task, the PD driver and the I2C driver backing it. The OPM will either be a CLI (for locally triggering some functionality) or the ucsi_um_test kernel module.