[v5,0/3] xhci: tegra: USB2 pad power controls

Message ID	20221021084159.13954-1-jilin@nvidia.com
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Series	xhci: tegra: USB2 pad power controls \| expand [v5,0/3] xhci: tegra: USB2 pad power controls [v5,1/3] xhci: hub: export symbol on xhci_hub_control [v5,2/3] xhci: Add hub_control to xhci_driver_overrides [v5,3/3] xhci: tegra: USB2 pad power controls

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20221021084159.13954-1-jilin@nvidia.com

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From: Jim Lin <jilin@nvidia.com>
To: <jonathanh@nvidia.com>, <thierry.reding@gmail.com>
CC: <linux-tegra@vger.kernel.org>, <jilin@nvidia.com>
Subject: [PATCH v5 0/3] xhci: tegra: USB2 pad power controls
Date: Fri, 21 Oct 2022 16:41:56 +0800
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Series

xhci: tegra: USB2 pad power controls | expand

Message

Jim Lin Oct. 21, 2022, 8:41 a.m. UTC

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.

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

 drivers/usb/host/xhci-hub.c   |   1 +
 drivers/usb/host/xhci-tegra.c | 131 +++++++++++++++++++++++++++++++++-
 drivers/usb/host/xhci.c       |   2 +
 drivers/usb/host/xhci.h       |   2 +
 4 files changed, 135 insertions(+), 1 deletion(-)