From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vivek Gautam Subject: [PATCH] usb: dwc3: Set DWC3 context's mode based on selected mode. Date: Sat, 02 Mar 2013 18:55:24 +0530 Message-ID: <1362230724-21017-1-git-send-email-gautam.vivek@samsung.com> References: Return-path: In-reply-to: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, balbi-l0cyMroinI0@public.gmane.org List-Id: linux-omap@vger.kernel.org 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. Signed-off-by: Vivek Gautam --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html