diff options
| author | WangYuli <wangyuli@uniontech.com> | 2024-09-05 12:09:16 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-11 15:38:13 +0200 |
| commit | 118ecef16cc221a23f96617016f7a205b070109f (patch) | |
| tree | 6bf002c023f8dec35ec0f526502b28ff535db10b /drivers/usb/host | |
| parent | 4664b73859dc2f05c2e178e4ca16362f89cff561 (diff) | |
usb: xHCI: add XHCI_RESET_ON_RESUME quirk for Phytium xHCI host
The resume operation of Phytium Px210 xHCI host would failed
to restore state. Use the XHCI_RESET_ON_RESUME quirk to skip
it and reset the controller after resume.
Co-developed-by: Chen Baozi <chenbaozi@phytium.com.cn>
Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Co-developed-by: Wang Zhimin <wangzhimin1179@phytium.com.cn>
Signed-off-by: Wang Zhimin <wangzhimin1179@phytium.com.cn>
Co-developed-by: Chen Zhenhua <chenzhenhua@phytium.com.cn>
Signed-off-by: Chen Zhenhua <chenzhenhua@phytium.com.cn>
Co-developed-by: Wang Yinfeng <wangyinfeng@phytium.com.cn>
Signed-off-by: Wang Yinfeng <wangyinfeng@phytium.com.cn>
Co-developed-by: Jiakun Shuai <shuaijiakun1288@phytium.com.cn>
Signed-off-by: Jiakun Shuai <shuaijiakun1288@phytium.com.cn>
Signed-off-by: WangYuli <wangyuli@uniontech.com>
Link: https://lore.kernel.org/r/2C1FDC3BB34715BE+20240905040916.63199-1-wangyuli@uniontech.com
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-pci.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index de50f5ba60df..8a5df569221a 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -55,6 +55,9 @@ #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI 0x54ed +#define PCI_VENDOR_ID_PHYTIUM 0x1db7 +#define PCI_DEVICE_ID_PHYTIUM_XHCI 0xdc27 + /* Thunderbolt */ #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI 0x1138 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_2C_XHCI 0x15b5 @@ -410,6 +413,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->vendor == PCI_VENDOR_ID_VIA) xhci->quirks |= XHCI_RESET_ON_RESUME; + if (pdev->vendor == PCI_VENDOR_ID_PHYTIUM && + pdev->device == PCI_DEVICE_ID_PHYTIUM_XHCI) + xhci->quirks |= XHCI_RESET_ON_RESUME; + /* See https://bugzilla.kernel.org/show_bug.cgi?id=79511 */ if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3432) |