# board/coolpi-cm5-genbook

Patches specific to the CoolPi GenBook laptop carrier (RK3588 +
CoolPi-CM5 SoM, ARM laptop form factor). The board adds an
ES8316-routed audio path, FUSB302 USB-C-PD controller, lid switch,
USB3 phy-lane config, and a pwm-controlled fan — none of which are
in mainline upstream because the board ships outside Rockchip's
official reference designs.

## Patches

| File | Adds |
|---|---|
| `0002-...Add-pwm-fan.patch` | pwm15-driven thermal cooling fan node (depends on `soc/rockchip/rk3588/0001-...pwm15-pinctrl-entries.patch`) |
| `0004-...Enable-speaker-output-via-audio-graph-card.patch` | rewires the ES8316 sound graph so HPOL/HPOR also drive the laptop speakers |
| `0005-...Enable-USB-C-PD-charging-via-FUSB302.patch` | FUSB302 controller binding for USB-C PD charging |
| `0008-...Add-lid-switch-and-USB3-PHY-lane-config.patch` | lid GPIO + USB3 phy-lane config |

Numbered 2/4/5/8 to match the upstream-series numbering Markus uses in
`misc_patches/genbook/kernel/` — gap at 0006 (an SoC-wide
`arm64/Kconfig` build-flag patch tracked elsewhere) and 0007 (skipped
in the upstream series). 0009 (Bluetooth btrtl) and 0010 (multi-driver
suspend/wakeup fix) are tracked in other scopes (driver/bluetooth,
soc/rockchip/rk3588) and will be promoted as their respective
campaigns demand.

## Fleet eligibility

- **ampere** (CoolPi CM5 GenBook): primary target, all 4 patches
  included in `fleet/ampere.yaml`.

No other current fleet host uses the CoolPi CM5 GenBook carrier, so
no second consumer yet.