From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753364AbbG0JRs (ORCPT ); Mon, 27 Jul 2015 05:17:48 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:33338 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752566AbbG0JRp (ORCPT ); Mon, 27 Jul 2015 05:17:45 -0400 X-AuditID: cbfee61b-f79706d000001b96-c1-55b5f7323413 From: Robert Baldyga To: balbi@ti.com Cc: gregkh@linuxfoundation.org, Peter.Chen@freescale.com, johnyoun@synopsys.com, dahlmann.thomas@arcor.de, nicolas.ferre@atmel.com, cernekee@gmail.com, leoli@freescale.com, daniel@zonque.org, haojian.zhuang@gmail.com, robert.jarzmik@free.fr, michal.simek@xilinx.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, linux-geode@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, andrzej.p@samsung.com, m.szyprowski@samsung.com, stern@rowland.harvard.edu, petr.cvek@tul.cz, Robert Baldyga Subject: [PATCH v4 03/46] usb: gadget: add endpoint capabilities helper macros Date: Mon, 27 Jul 2015 11:16:13 +0200 Message-id: <1437988616-6962-4-git-send-email-r.baldyga@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1437988616-6962-1-git-send-email-r.baldyga@samsung.com> References: <1437988616-6962-1-git-send-email-r.baldyga@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDIsWRmVeSWpSXmKPExsVy+t9jAV2j71tDDc5/1bSY9bKdxeLg/XqL vQvuMlp03j/MbNH09xWLxZ4zv9gtmhevZ7O4sM7cYvfpS4wWvx4IWWx6fI3Vov/caRaLy7vm sFnMXtLPYrFoWSuzxe/v/1gt1h65y27x7mWExbfLzewWx2b/ZbKY3zGV1eLB4Z3sFrPeCFtM +H2BzUHCY/KTjUweC35tZfG4t+8wi0f/us+sHv8O9zN57Jx1l91j/9w17B6bl9R7nJ+xkNFj 9t0fjB59W1YxemzZ/5nR4/iN7UweM1f2snl83iTnsffzb5YAwSgum5TUnMyy1CJ9uwSujA37 uQqW8FQsvLWLtYGxk6uLkZNDQsBEon1WOxOELSZx4d56ti5GLg4hgaWMEo03jzBDOD8ZJT48 +MwKUsUmoCOx5fsERhBbREBAYv2LS+wgRcwCP1gkzs7rZgdJCAv4SVx89Y4NxGYRUJU43d4H ZvMKuEhsfX+BEWKdnMTJY5PBhnIKuEosmbYV6AwOoG0uEkeua01g5F3AyLCKUSK1ILmgOCk9 1ygvtVyvODG3uDQvXS85P3cTIzjOnknvYDy8y/0QowAHoxIP7wWVraFCrIllxZW5hxglOJiV RHgfRwGFeFMSK6tSi/Lji0pzUosPMUpzsCiJ8+qbbAoVEkhPLEnNTk0tSC2CyTJxcEo1MO6z /t6p+vjGBuXFX/3WTeBuKyxhvLm2Rmb55E7/vEmNmkfu3dTJd6oX8sjMs3SddWOT3IbDP2zZ GZ/VNn5M1eKq5DNw5fg06/VP47dmUV+rHycmuClcvbVydmsyQ1Nw+T2pCynu3drvjBsfRDk+ VDGoSldcmPIuPFf6SFrnBsu/3ZmqpX2blFiKMxINtZiLihMBD8u74q8CAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add macros useful while initializing array of endpoint capabilities structures. These macros makes structure initialization more compact to decrease number of code lines and increase readability of code. Signed-off-by: Robert Baldyga --- include/linux/usb/gadget.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 2e85b86..c71b1de 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -158,6 +158,26 @@ struct usb_ep_caps { unsigned dir_out:1; }; +#define USB_EP_CAPS_TYPE_CONTROL 0x01 +#define USB_EP_CAPS_TYPE_ISO 0x02 +#define USB_EP_CAPS_TYPE_BULK 0x04 +#define USB_EP_CAPS_TYPE_INT 0x08 +#define USB_EP_CAPS_TYPE_ALL \ + (USB_EP_CAPS_TYPE_ISO | USB_EP_CAPS_TYPE_BULK | USB_EP_CAPS_TYPE_INT) +#define USB_EP_CAPS_DIR_IN 0x01 +#define USB_EP_CAPS_DIR_OUT 0x02 +#define USB_EP_CAPS_DIR_ALL (USB_EP_CAPS_DIR_IN | USB_EP_CAPS_DIR_OUT) + +#define USB_EP_CAPS(_type, _dir) \ + { \ + .type_control = !!(_type & USB_EP_CAPS_TYPE_CONTROL), \ + .type_iso = !!(_type & USB_EP_CAPS_TYPE_ISO), \ + .type_bulk = !!(_type & USB_EP_CAPS_TYPE_BULK), \ + .type_int = !!(_type & USB_EP_CAPS_TYPE_INT), \ + .dir_in = !!(_dir & USB_EP_CAPS_DIR_IN), \ + .dir_out = !!(_dir & USB_EP_CAPS_DIR_OUT), \ + } + /** * struct usb_ep - device side representation of USB endpoint * @name:identifier for the endpoint, such as "ep-a" or "ep9in-bulk" -- 1.9.1