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usb: host: xhci-plat: Parse xhci-missing_cas_quirk and apply quirk

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BugLink: https://bugs.launchpad.net/bugs/2097301

[ Upstream commit a6cd2b3fa89468b5f28b83d211bd25cc589f9eba ]

Parse software managed property 'xhci-skip-phy-init-quirk' and
'xhci-skip-phy-init-quirk' to apply related quirk. It allows usb glue layer
driver apply these quirk.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240906-dwc-mp-v5-1-ea8ec6774e7b@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
This commit is contained in:
Frank Li
2024-09-06 12:30:37 -04:00
committed by Mehmet Basaran
parent c1702675f3
commit 4dfebfcd3f
1 changed files with 6 additions and 0 deletions
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drivers/usb/host/xhci-plat.c
+6
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@@ -256,6 +256,12 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s
if (device_property_read_bool(tmpdev, "xhci-sg-trb-cache-size-quirk"))
xhci->quirks |= XHCI_SG_TRB_CACHE_SIZE_QUIRK;
if (device_property_read_bool(tmpdev, "xhci-missing-cas-quirk"))
xhci->quirks |= XHCI_MISSING_CAS;
if (device_property_read_bool(tmpdev, "xhci-skip-phy-init-quirk"))
xhci->quirks |= XHCI_SKIP_PHY_INIT;
device_property_read_u32(tmpdev, "imod-interval-ns",
&xhci->imod_interval);
}