Hi Balbi,
On Sat, Mar 2, 2013 at 6:55 PM, Vivek Gautam <gautam.vivek@xxxxxxxxxxx> wrote:
> Now that machines may select the mode of working of DWC3 (HOST only,
> GADGET only or DUAL_ROLE), lets set DWC3 mode based on that
> rather than fixing it to whatever DWC3 hardware says.
> This way we can skip initializing Gadget/Host in case
> we are using Host-only/Gadget-only mode respectively.
>
Hope this patch if fine, and mainlinable ?
> Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
> ---
>
> Changes from RFC patch "usb: dwc3: Set GCTL.PrtCapDir based on selected mode"
> - Setting the mode in dwc3 context structure based on
> selected mode in machine, rather than programming PrtCapDir
>
> drivers/usb/dwc3/core.c | 7 ++++++-
> 1 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
> index 79f335f..be0672f 100644
> --- a/drivers/usb/dwc3/core.c
> +++ b/drivers/usb/dwc3/core.c
> @@ -478,7 +478,12 @@ static int dwc3_probe(struct platform_device *pdev)
> goto err1;
> }
>
> - mode = DWC3_MODE(dwc->hwparams.hwparams0);
> + if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
> + mode = DWC3_MODE_HOST;
> + else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
> + mode = DWC3_MODE_DEVICE;
> + else
> + mode = DWC3_MODE_DRD;
>
> switch (mode) {
> case DWC3_MODE_DEVICE:
> --
> 1.7.6.5
>
> --
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--
Thanks & Regards
Vivek
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