| What: /sys/devices/platform/google,cpm/wlc_dc_limit_vbatt_min |
| Date: Jun 2024 |
| KernelVersion: 6.1 |
| Contact: "Daniel Okazaki" <dtokazaki@google.com> |
| Description: |
| Battery min voltage where HPP wireless charging is allowed |
| |
| Users: Debug |
| |
| What: /sys/devices/platform/google,cpm/mdis_vote |
| Date: May 2023 |
| KernelVersion: 5.15 |
| Contact: "Daniel Okazaki" <dtokazaki@google.com> |
| Description: |
| Seperate thermal mitigation control from |
| /dev/thermal/cdev-by-name/chg_mdis/cur_state. |
| The max of that value and the value in this node will be used as |
| the thermal engine tier. |
| |
| Users: Debug |
| |
| What: /sys/devices/platform/google,cpm/mdis_out_table |
| Date: Apr 2022 |
| KernelVersion: 5.10 |
| Contact: "Jenny Ho" <hsiufangho@google.com> |
| Description: |
| Print thermal budget table for each charger in mW. |
| |
| Users: Debug |
| |
| What: /sys/devices/platform/google,cpm/state2power_table |
| Date: Apr 2022 |
| KernelVersion: 5.10 |
| Contact: "Jenny Ho" <hsiufangho@google.com> |
| Description: |
| Print thermal budget table for each CDEV in mW. |
| |
| Users: Debug |
| |
| What: /sys/devices/platform/google,cpm/thermal_mdis_fan_alarm |
| Date: Sept 2022 |
| KernelVersion: 5.10 |
| Contact: "Jenny Ho" <hsiufangho@google.com> |
| Description: |
| Set fan level to alarm at MDIS (curent thermal mitigation engine) |
| |
| Users: Google Battery HAL |
| |
| What: /sys/devices/platform/google,cpm/dc_ctl |
| Date: Jun 2021 |
| KernelVersion: 5.10 |
| Contact: "Prasanna Prapancham" <prapancham@google.com> |
| Description: |
| Control CPM enable/disable of drivers |
| 0: Default, PPS-DC and WLC-DC enabled |
| 1: Disable PPS-DC |
| 2: Disable WLC-DC |
| 3: Disable all DC |
| |
| Users: Google Battery HAL |
| |
| What: /sys/devices/platform/google,cpm/dc_limit_vbatt_min |
| Date: Jun 2021 |
| KernelVersion: 5.10 |
| Contact: "Prasanna Prapancham" <prapancham@google.com> |
| Description: |
| Battery min voltage where PPS charging is allowed |
| |
| Users: Debug |
| |
| What: /sys/devices/platform/google,cpm/dc_limit_vbatt_max |
| Date: Jun 2021 |
| KernelVersion: 5.10 |
| Contact: "Prasanna Prapancham" <prapancham@google.com> |
| Description: |
| Battery max voltage where PPS charging is allowed |
| |
| Users: Debug |
| |
| What: /sys/devices/platform/google,cpm/dc_limit_demand |
| Date: Jun 2021 |
| KernelVersion: 5.10 |
| Contact: "Prasanna Prapancham" <prapancham@google.com> |
| Description: |
| Parallel Charger chip demand limit in uV |
| |
| Users: Debug |
| |
