Commit 08c35dd3 authored Jul 13, 2020 by Pawel Laszczak Committed by Felipe Balbi Jul 24, 2020

usb: cdns3: Added CDNS3_ID_PERIPHERAL and CDNS3_ID_HOST



Patch adds 2 definitions that make it easier to understand the code.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

parent 24525849

drivers/usb/cdns3/drd.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -87,7 +87,7 @@ bool cdns3_is_host(struct cdns3 *cdns)
		{
		if (cdns->dr_mode == USB_DR_MODE_HOST)
		return true;
		else if (!cdns3_get_id(cdns))
		else if (cdns3_get_id(cdns) == CDNS3_ID_HOST)
		return true;

		return false;
		@@ -98,7 +98,7 @@ bool cdns3_is_device(struct cdns3 *cdns)
		if (cdns->dr_mode == USB_DR_MODE_PERIPHERAL)
		return true;
		else if (cdns->dr_mode == USB_DR_MODE_OTG)
		if (cdns3_get_id(cdns))
		if (cdns3_get_id(cdns) == CDNS3_ID_PERIPHERAL)
		return true;

		return false;

drivers/usb/cdns3/drd.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -153,6 +153,9 @@ struct cdns3_otg_common_regs {
		/* Only for CDNS3_CONTROLLER_V0 version */
		#define OVERRIDE_IDPULLUP_V0 BIT(24)

		#define CDNS3_ID_PERIPHERAL 1
		#define CDNS3_ID_HOST 0

		bool cdns3_is_host(struct cdns3 *cdns);
		bool cdns3_is_device(struct cdns3 *cdns);
		int cdns3_get_id(struct cdns3 *cdns);