diff options
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 3 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-rcar.c | 11 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-rcar.h | 6 |
3 files changed, 20 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 8ab517f94b24..057571fab599 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -103,18 +103,21 @@ static const struct xhci_plat_priv xhci_plat_renesas_rcar_gen2 = { .firmware_name = XHCI_RCAR_FIRMWARE_NAME_V1, .init_quirk = xhci_rcar_init_quirk, .plat_start = xhci_rcar_start, + .resume_quirk = xhci_rcar_resume_quirk, }; static const struct xhci_plat_priv xhci_plat_renesas_rcar_gen3 = { .firmware_name = XHCI_RCAR_FIRMWARE_NAME_V2, .init_quirk = xhci_rcar_init_quirk, .plat_start = xhci_rcar_start, + .resume_quirk = xhci_rcar_resume_quirk, }; static const struct xhci_plat_priv xhci_plat_renesas_rcar_r8a7796 = { .firmware_name = XHCI_RCAR_FIRMWARE_NAME_V3, .init_quirk = xhci_rcar_init_quirk, .plat_start = xhci_rcar_start, + .resume_quirk = xhci_rcar_resume_quirk, }; static const struct of_device_id usb_xhci_of_match[] = { diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c index d28df386e780..07278228214b 100644 --- a/drivers/usb/host/xhci-rcar.c +++ b/drivers/usb/host/xhci-rcar.c @@ -198,3 +198,14 @@ int xhci_rcar_init_quirk(struct usb_hcd *hcd) return xhci_rcar_download_firmware(hcd); } + +int xhci_rcar_resume_quirk(struct usb_hcd *hcd) +{ + int ret; + + ret = xhci_rcar_download_firmware(hcd); + if (!ret) + xhci_rcar_start(hcd); + + return ret; +} diff --git a/drivers/usb/host/xhci-rcar.h b/drivers/usb/host/xhci-rcar.h index d2ffe20401cf..d247951147a1 100644 --- a/drivers/usb/host/xhci-rcar.h +++ b/drivers/usb/host/xhci-rcar.h @@ -18,6 +18,7 @@ #if IS_ENABLED(CONFIG_USB_XHCI_RCAR) void xhci_rcar_start(struct usb_hcd *hcd); int xhci_rcar_init_quirk(struct usb_hcd *hcd); +int xhci_rcar_resume_quirk(struct usb_hcd *hcd); #else static inline void xhci_rcar_start(struct usb_hcd *hcd) { @@ -27,5 +28,10 @@ static inline int xhci_rcar_init_quirk(struct usb_hcd *hcd) { return 0; } + +static inline int xhci_rcar_resume_quirk(struct usb_hcd *hcd) +{ + return 0; +} #endif #endif /* _XHCI_RCAR_H */ |