From: Jim Lin <jilin@nvidia.com>
To: <thierry.reding@gmail.com>, <gregkh@linuxfoundation.org>,
<jonathanh@nvidia.com>
Cc: <mathias.nyman@intel.com>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
Jim Lin <jilin@nvidia.com>
Subject: [PATCH v7 0/3] xhci: tegra: USB2 pad power controls
Date: Fri, 11 Nov 2022 18:18:10 +0800 [thread overview]
Message-ID: <20221111101813.32482-1-jilin@nvidia.com> (raw)
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(+)
--
2.17.1
next reply other threads:[~2022-11-11 10:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-11 10:18 Jim Lin [this message]
2022-11-11 10:18 ` [PATCH v7 1/3] xhci: Add hub_control to xhci_driver_overrides Jim Lin
2022-11-11 14:39 ` Jon Hunter
2022-11-17 22:29 ` Thierry Reding
2022-11-11 10:18 ` [PATCH v7 2/3] xhci: hub: export symbol on xhci_hub_control Jim Lin
2022-11-11 14:39 ` Jon Hunter
2022-11-17 22:30 ` Thierry Reding
2022-11-11 10:18 ` [PATCH v7 3/3] xhci: tegra: USB2 pad power controls Jim Lin
2022-11-11 14:42 ` Jon Hunter
2022-11-17 22:30 ` Thierry Reding
2023-01-06 14:56 ` [PATCH v7 0/3] " Jon Hunter
2023-01-06 15:25 ` Greg KH
2023-01-09 8:28 ` Mathias Nyman
2023-01-16 11:50 ` Jon Hunter
2023-01-16 12:23 ` Greg KH
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