On Mon, Apr 01, 2013 at 07:24:00PM +0530, Vivek Gautam wrote:
> Adding APIs to handle runtime power management on PHY
> devices. PHY consumers may need to wake-up/suspend PHYs
> when they work across autosuspend.
>
> Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
> ---
> include/linux/usb/phy.h | 141 +++++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 141 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
> index 6b5978f..01bf9c1 100644
> --- a/include/linux/usb/phy.h
> +++ b/include/linux/usb/phy.h
> @@ -297,4 +297,145 @@ static inline const char *usb_phy_type_string(enum usb_phy_type type)
> return "UNKNOWN PHY TYPE";
> }
> }
> +
> +static inline void usb_phy_autopm_enable(struct usb_phy *x)
> +{
> + if (!x || !x->dev) {
> + dev_err(x->dev, "no PHY or attached device available\n");
> + return;
> + }
wrong indentation, also, I'm not sure we should allow calls with NULL
pointers. Perhaps a WARN() so we get API offenders early enough ?
--
balbi
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