Re: [PATCH v7 0/3] xhci: tegra: USB2 pad power controls

From: Jon Hunter
Date: Fri Jan 06 2023 - 10:01:34 EST


Hi Greg,

On 11/11/2022 10:18, Jim Lin wrote:
1. Export symbol on xhci_hub_control
2. Add hub_control to xhci_driver_overrides
3. Program USB2 pad PD controls during port connect/disconnect, port
suspend/resume, and test mode, to reduce power consumption on
disconnect or suspend.

Patch
xhci: tegra: USB2 pad power controls
depends on
xhci: hub: export symbol on xhci_hub_control
xhci: Add hub_control to xhci_driver_overrides

Jim Lin (3):
xhci: Add hub_control to xhci_driver_overrides
xhci: hub: export symbol on xhci_hub_control
xhci: tegra: USB2 pad power controls

drivers/usb/host/xhci-hub.c | 1 +
drivers/usb/host/xhci-tegra.c | 125 ++++++++++++++++++++++++++++++++++
drivers/usb/host/xhci.c | 2 +
drivers/usb/host/xhci.h | 2 +
4 files changed, 130 insertions(+)



I have verified that this still applies cleanly on top of -next. Please let us know if this can be queued up for Linux v6.3?

Thanks
Jon

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nvpublic