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usb: mtu3: print useful information also for device and host modes

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Print useful information not only dual-role mode but also
device mode and host mode.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chunfeng Yun 2019-03-21 10:53:40 +08:00 committed by Greg Kroah-Hartman
parent 03d8bfc130
commit c858b4f373
1 changed files with 3 additions and 2 deletions
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5
drivers/usb/mtu3/mtu3_plat.c
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@ -286,7 +286,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
ssusb->dr_mode = USB_DR_MODE_OTG;
if (ssusb->dr_mode == USB_DR_MODE_PERIPHERAL)
return 0;
goto out;
/* if host role is supported */
ret = ssusb_wakeup_of_property_parse(ssusb, node);
@ -307,7 +307,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
otg_sx->vbus = vbus;
if (ssusb->dr_mode == USB_DR_MODE_HOST)
return 0;
goto out;
/* if dual-role mode is supported */
otg_sx->is_u3_drd = of_property_read_bool(node, "mediatek,usb3-drd");
@ -322,6 +322,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
}
}
out:
dev_info(dev, "dr_mode: %d, is_u3_dr: %d, u3p_dis_msk: %x, drd: %s\n",
ssusb->dr_mode, otg_sx->is_u3_drd, ssusb->u3p_dis_msk,
otg_sx->manual_drd_enabled ? "manual" : "auto");