From patchwork Mon Jan 25 12:39:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 8108281 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 33956BEEE5 for ; Mon, 25 Jan 2016 12:41:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3A1F920303 for ; Mon, 25 Jan 2016 12:41:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23C82202FF for ; Mon, 25 Jan 2016 12:41:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756591AbcAYMle (ORCPT ); Mon, 25 Jan 2016 07:41:34 -0500 Received: from mga01.intel.com ([192.55.52.88]:35520 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756260AbcAYMlc (ORCPT ); Mon, 25 Jan 2016 07:41:32 -0500 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 25 Jan 2016 04:41:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,344,1449561600"; d="scan'208";a="888727115" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by fmsmga001.fm.intel.com with ESMTP; 25 Jan 2016 04:41:28 -0800 Received: from nauris.fi.intel.com (nauris.localdomain [192.168.240.2]) by paasikivi.fi.intel.com (Postfix) with ESMTP id D880520A01; Mon, 25 Jan 2016 14:41:26 +0200 (EET) Received: by nauris.fi.intel.com (Postfix, from userid 1000) id AFCE720108; Mon, 25 Jan 2016 14:39:47 +0200 (EET) From: Sakari Ailus To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, hverkuil@xs4all.nl Subject: [PATCH v3 3/4] libv4l2subdev: Add a function to list library supported pixel codes Date: Mon, 25 Jan 2016 14:39:44 +0200 Message-Id: <1453725585-4165-4-git-send-email-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.1.0.231.g7484e3b In-Reply-To: <1453725585-4165-1-git-send-email-sakari.ailus@linux.intel.com> References: <1453725585-4165-1-git-send-email-sakari.ailus@linux.intel.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Also mark which format definitions are compat definitions for the pre-existing codes. This way we don't end up listing the same formats twice. Signed-off-by: Sakari Ailus --- utils/media-ctl/.gitignore | 1 + utils/media-ctl/Makefile.am | 6 +++- utils/media-ctl/libv4l2subdev.c | 71 ++++++++++++++++++++++++----------------- utils/media-ctl/v4l2subdev.h | 10 ++++++ 4 files changed, 57 insertions(+), 31 deletions(-) diff --git a/utils/media-ctl/.gitignore b/utils/media-ctl/.gitignore index 799ab33..5354fec 100644 --- a/utils/media-ctl/.gitignore +++ b/utils/media-ctl/.gitignore @@ -1,2 +1,3 @@ media-ctl media-bus-format-names.h +media-bus-format-codes.h diff --git a/utils/media-ctl/Makefile.am b/utils/media-ctl/Makefile.am index 23ad90b..ee7dcc9 100644 --- a/utils/media-ctl/Makefile.am +++ b/utils/media-ctl/Makefile.am @@ -8,7 +8,11 @@ media-bus-format-names.h: ../../include/linux/media-bus-format.h sed -e '/#define MEDIA_BUS_FMT/ ! d; s/.*FMT_//; /FIXED/ d; s/\t.*//; s/.*/{ \"&\", MEDIA_BUS_FMT_& },/;' \ < $< > $@ -BUILT_SOURCES = media-bus-format-names.h +media-bus-format-codes.h: ../../include/linux/media-bus-format.h + sed -e '/#define MEDIA_BUS_FMT/ ! d; s/.*#define //; /FIXED/ d; s/\t.*//; s/.*/ &,/;' \ + < $< > $@ + +BUILT_SOURCES = media-bus-format-names.h media-bus-format-codes.h CLEANFILES = $(BUILT_SOURCES) nodist_libv4l2subdev_la_SOURCES = $(BUILT_SOURCES) diff --git a/utils/media-ctl/libv4l2subdev.c b/utils/media-ctl/libv4l2subdev.c index f3c0a9a..408f1cf 100644 --- a/utils/media-ctl/libv4l2subdev.c +++ b/utils/media-ctl/libv4l2subdev.c @@ -718,38 +718,44 @@ int v4l2_subdev_parse_setup_formats(struct media_device *media, const char *p) static const struct { const char *name; enum v4l2_mbus_pixelcode code; + bool compat; } mbus_formats[] = { #include "media-bus-format-names.h" - { "Y8", MEDIA_BUS_FMT_Y8_1X8}, - { "Y10", MEDIA_BUS_FMT_Y10_1X10 }, - { "Y12", MEDIA_BUS_FMT_Y12_1X12 }, - { "YUYV", MEDIA_BUS_FMT_YUYV8_1X16 }, - { "YUYV1_5X8", MEDIA_BUS_FMT_YUYV8_1_5X8 }, - { "YUYV2X8", MEDIA_BUS_FMT_YUYV8_2X8 }, - { "UYVY", MEDIA_BUS_FMT_UYVY8_1X16 }, - { "UYVY1_5X8", MEDIA_BUS_FMT_UYVY8_1_5X8 }, - { "UYVY2X8", MEDIA_BUS_FMT_UYVY8_2X8 }, - { "VUY24", MEDIA_BUS_FMT_VUY8_1X24 }, - { "SBGGR8", MEDIA_BUS_FMT_SBGGR8_1X8 }, - { "SGBRG8", MEDIA_BUS_FMT_SGBRG8_1X8 }, - { "SGRBG8", MEDIA_BUS_FMT_SGRBG8_1X8 }, - { "SRGGB8", MEDIA_BUS_FMT_SRGGB8_1X8 }, - { "SBGGR10", MEDIA_BUS_FMT_SBGGR10_1X10 }, - { "SGBRG10", MEDIA_BUS_FMT_SGBRG10_1X10 }, - { "SGRBG10", MEDIA_BUS_FMT_SGRBG10_1X10 }, - { "SRGGB10", MEDIA_BUS_FMT_SRGGB10_1X10 }, - { "SBGGR10_DPCM8", MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8 }, - { "SGBRG10_DPCM8", MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8 }, - { "SGRBG10_DPCM8", MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8 }, - { "SRGGB10_DPCM8", MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8 }, - { "SBGGR12", MEDIA_BUS_FMT_SBGGR12_1X12 }, - { "SGBRG12", MEDIA_BUS_FMT_SGBRG12_1X12 }, - { "SGRBG12", MEDIA_BUS_FMT_SGRBG12_1X12 }, - { "SRGGB12", MEDIA_BUS_FMT_SRGGB12_1X12 }, - { "AYUV32", MEDIA_BUS_FMT_AYUV8_1X32 }, - { "RBG24", MEDIA_BUS_FMT_RBG888_1X24 }, - { "RGB32", MEDIA_BUS_FMT_RGB888_1X32_PADHI }, - { "ARGB32", MEDIA_BUS_FMT_ARGB8888_1X32 }, + { "Y8", MEDIA_BUS_FMT_Y8_1X8, true }, + { "Y10", MEDIA_BUS_FMT_Y10_1X10, true }, + { "Y12", MEDIA_BUS_FMT_Y12_1X12, true }, + { "YUYV", MEDIA_BUS_FMT_YUYV8_1X16, true }, + { "YUYV1_5X8", MEDIA_BUS_FMT_YUYV8_1_5X8, true }, + { "YUYV2X8", MEDIA_BUS_FMT_YUYV8_2X8, true }, + { "UYVY", MEDIA_BUS_FMT_UYVY8_1X16, true }, + { "UYVY1_5X8", MEDIA_BUS_FMT_UYVY8_1_5X8, true }, + { "UYVY2X8", MEDIA_BUS_FMT_UYVY8_2X8, true }, + { "VUY24", MEDIA_BUS_FMT_VUY8_1X24, true }, + { "SBGGR8", MEDIA_BUS_FMT_SBGGR8_1X8, true }, + { "SGBRG8", MEDIA_BUS_FMT_SGBRG8_1X8, true }, + { "SGRBG8", MEDIA_BUS_FMT_SGRBG8_1X8, true }, + { "SRGGB8", MEDIA_BUS_FMT_SRGGB8_1X8, true }, + { "SBGGR10", MEDIA_BUS_FMT_SBGGR10_1X10, true }, + { "SGBRG10", MEDIA_BUS_FMT_SGBRG10_1X10, true }, + { "SGRBG10", MEDIA_BUS_FMT_SGRBG10_1X10, true }, + { "SRGGB10", MEDIA_BUS_FMT_SRGGB10_1X10, true }, + { "SBGGR10_DPCM8", MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, true }, + { "SGBRG10_DPCM8", MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, true }, + { "SGRBG10_DPCM8", MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, true }, + { "SRGGB10_DPCM8", MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, true }, + { "SBGGR12", MEDIA_BUS_FMT_SBGGR12_1X12, true }, + { "SGBRG12", MEDIA_BUS_FMT_SGBRG12_1X12, true }, + { "SGRBG12", MEDIA_BUS_FMT_SGRBG12_1X12, true }, + { "SRGGB12", MEDIA_BUS_FMT_SRGGB12_1X12, true }, + { "AYUV32", MEDIA_BUS_FMT_AYUV8_1X32, true }, + { "RBG24", MEDIA_BUS_FMT_RBG888_1X24, true }, + { "RGB32", MEDIA_BUS_FMT_RGB888_1X32_PADHI, true }, + { "ARGB32", MEDIA_BUS_FMT_ARGB8888_1X32, true }, +}; + +static const enum v4l2_mbus_pixelcode mbus_codes[] = { +#include "media-bus-format-codes.h" + 0 /* guardian */ }; const char *v4l2_subdev_pixelcode_to_string(enum v4l2_mbus_pixelcode code) @@ -821,3 +827,8 @@ enum v4l2_field v4l2_subdev_string_to_field(const char *string, return fields[i].field; } + +const enum v4l2_mbus_pixelcode *v4l2_subdev_pixelcode_list(void) +{ + return mbus_codes; +} diff --git a/utils/media-ctl/v4l2subdev.h b/utils/media-ctl/v4l2subdev.h index 104e420..33327d6 100644 --- a/utils/media-ctl/v4l2subdev.h +++ b/utils/media-ctl/v4l2subdev.h @@ -279,4 +279,14 @@ const char *v4l2_subdev_field_to_string(enum v4l2_field field); enum v4l2_field v4l2_subdev_string_to_field(const char *string, unsigned int length); +/** + * @brief Enumerate library supported media bus pixel codes. + * + * Obtain pixel codes supported by libv4l2subdev. The list is zero + * terminated. + * + * @return media bus pixelcode on success, -1 on failure. + */ +const enum v4l2_mbus_pixelcode *v4l2_subdev_pixelcode_list(void); + #endif