From ac96511bb5cf92bad97ffc2249f75e45eb70301d Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Fri, 9 Nov 2012 09:44:44 +0800 Subject: usb: phy: change phy notify connect/disconnect API The old parameter "port" is useless for phy notify, as one usb phy is only for one usb port. New parameter "speed" stands for the device's speed which is on the port, this "speed" parameter is needed at some platforms which will do some phy operations according to device's speed. Signed-off-by: Peter Chen Tested-by: Mike Thompson Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/otg/mxs-phy.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'drivers/usb/otg') diff --git a/drivers/usb/otg/mxs-phy.c b/drivers/usb/otg/mxs-phy.c index 5b09f3339ded..9a3caeecc508 100644 --- a/drivers/usb/otg/mxs-phy.c +++ b/drivers/usb/otg/mxs-phy.c @@ -76,22 +76,28 @@ static void mxs_phy_shutdown(struct usb_phy *phy) clk_disable_unprepare(mxs_phy->clk); } -static int mxs_phy_on_connect(struct usb_phy *phy, int port) +static int mxs_phy_on_connect(struct usb_phy *phy, + enum usb_device_speed speed) { - dev_dbg(phy->dev, "Connect on port %d\n", port); + dev_dbg(phy->dev, "%s speed device has connected\n", + (speed == USB_SPEED_HIGH) ? "high" : "non-high"); - writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, - phy->io_priv + HW_USBPHY_CTRL_SET); + if (speed == USB_SPEED_HIGH) + writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, + phy->io_priv + HW_USBPHY_CTRL_SET); return 0; } -static int mxs_phy_on_disconnect(struct usb_phy *phy, int port) +static int mxs_phy_on_disconnect(struct usb_phy *phy, + enum usb_device_speed speed) { - dev_dbg(phy->dev, "Disconnect on port %d\n", port); + dev_dbg(phy->dev, "%s speed device has disconnected\n", + (speed == USB_SPEED_HIGH) ? "high" : "non-high"); - writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, - phy->io_priv + HW_USBPHY_CTRL_CLR); + if (speed == USB_SPEED_HIGH) + writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, + phy->io_priv + HW_USBPHY_CTRL_CLR); return 0; } -- cgit v1.2.2