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path: root/drivers/media/i2c/ml86v7667.c
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* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner2019-05-301-5/+1
| | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* [media] drivers: media: i2c: ml86v7667: constify v4l2_subdev_* structuresBhumika Goyal2017-02-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v4l2_subdev_{core/video}_ops structures are stored in the fields of the v4l2_subdev_ops structure which are of type const. Also, v4l2_subdev_ops structure is passed to a function having its argument of type const. As these structures are never modified, so declare them as const. Done using Coccinelle: (One of the scripts used) @r1 disable optional_qualifier @ identifier i; position p; @@ static struct v4l2_subdev_ops i@p = {...}; @ok1@ identifier r1.i; position p; @@ v4l2_i2c_subdev_init(...,&i@p) @bad@ position p!={r1.p,ok1.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct v4l2_subdev_ops i; File size before: text data bss dec hex filename 2732 608 8 3348 d14 drivers/media/i2c/ml86v7667.o File size after: text data bss dec hex filename 3100 232 8 3340 d0c drivers/media/i2c/ml86v7667.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] i2c: fix platform_no_drv_owner.cocci warningsFengguang Wu2015-10-031-1/+0
| | | | | | | | | | | | drivers/media/i2c/ml86v7667.c:430:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] ml86v7667: implement g_std() methodSergei Shtylyov2015-10-011-0/+10
| | | | | | | | | The driver was written with the 'soc_camera' use in mind, however the g_std() video method was forgotten. Implement it at last... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l2: replace video op g_mbus_fmt by pad op get_fmtHans Verkuil2015-05-011-5/+9
| | | | | | | | | | | The g_mbus_fmt video op is a duplicate of the pad op. Replace all uses by the get_fmt pad op and remove the video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l2: replace enum_mbus_fmt by enum_mbus_codeHans Verkuil2015-05-011-5/+10
| | | | | | | | | | | | | Replace all calls to the enum_mbus_fmt video op by the pad enum_mbus_code op and remove the duplicate video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] i2c: Make use of media_bus_format enumBoris BREZILLON2014-11-141-3/+3
| | | | | | | | | | | | | | | In order to have subsytem agnostic media bus format definitions we've moved media bus definitions to include/uapi/linux/media-bus-format.h and prefixed values with MEDIA_BUS_FMT instead of V4L2_MBUS_FMT. Replace all references to the old definitions in i2c drivers. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: subdev: Move [gs]_std operation to video opsLaurent Pinchart2014-05-241-1/+1
| | | | | | | | | | | | The g_std and s_std operations are video-related, move them to the video ops where they belong. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] ml86v7667: fix compile warning: 'ret' set but not usedHans Verkuil2013-09-031-2/+2
| | | | | | | | | | | | media_build/v4l/ml86v7667.c: In function 'ml86v7667_s_ctrl': media_build/v4l/ml86v7667.c:120:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ And indeed, ret is set but not used. Let's actually return the error code. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] ml86v7667: override default field interlace orderVladimir Barinov2013-07-261-1/+2
| | | | | | | | | | | | | | | ML86V7667 always transmits top field first for both PAL and NTSC -- that makes application incorrectly treat interlaced fields when relying on the standard. Hence we must set V4L2_FIELD_INTERLACED_TB format explicitly. [Sergei: added a comment.] Reported-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Tested-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] ml86v7667: fix compiler warningHans Verkuil2013-06-281-1/+1
| | | | | | | | | | | build/media_build/v4l/ml86v7667.c: In function 'ml86v7667_s_ctrl': build/media_build/v4l/ml86v7667.c:120:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret = 0; ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Vladimir Barinov <source@cogentembedded.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ml86v7667: fix the querystd implementationHans Verkuil2013-06-131-4/+4
| | | | | | | | The *std should be set to V4L2_STD_UNKNOWN, not the function's return code. Also, *std should be ANDed with 525_60 or 625_50. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ML86V7667: new video decoder driverVladimir Barinov2013-06-131-0/+431
Add OKI Semiconductor ML86V7667 video decoder driver. [Sergei: added v4l2_device_unregister_subdev() call to the error cleanup path of ml86v7667_probe(), renamed ml86v7667_try_mbus_fmt() to ml86v7667_mbus_fmt(), killed v4l2_chip_match_i2c_client() checks in the [gs]_register() methods, fixed the prototype of the s_register() method, did some cleanup.] Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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