On Fri, Apr 11, 2014 at 03:50:04PM +0530, Pratyush Anand wrote:
> If a platform supports LPM then enable quirk in XHCI for the same.
>
> Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx>
> ---
> drivers/usb/dwc3/core.c | 1 +
> drivers/usb/dwc3/core.h | 1 +
> drivers/usb/dwc3/host.c | 2 ++
> 3 files changed, 4 insertions(+)
>
> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
> index 358375e..119dea3 100644
> --- a/drivers/usb/dwc3/core.c
> +++ b/drivers/usb/dwc3/core.c
> @@ -490,6 +490,7 @@ static int dwc3_probe(struct platform_device *pdev)
> dwc->maximum_speed = DWC3_DCFG_SUPERSPEED;
>
> dwc->needs_fifo_resize = of_property_read_bool(node, "tx-fifo-resize");
> + dwc->lpm_capable = of_property_read_bool(node, "lpm-capable");
if we really don't have any way of detecting in runtime this feature, we
*must* give platform_data the same support.
>
> pm_runtime_enable(dev);
> pm_runtime_get_sync(dev);
> diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
> index 27dad99..f7bf6da 100644
> --- a/drivers/usb/dwc3/core.h
> +++ b/drivers/usb/dwc3/core.h
> @@ -725,6 +725,7 @@ struct dwc3 {
> unsigned setup_packet_pending:1;
> unsigned delayed_status:1;
> unsigned needs_fifo_resize:1;
> + unsigned lpm_capable:1;
missing documentation!!!
--
balbi
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