From 8af0345926c8cdbbf80102aa3eab8a6519c23272 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Tue, 18 Nov 2014 02:27:00 -0300 Subject: [PATCH] [media] v4l: Add input and output capability flags for native size setting Add input and output capability flags for setting native size of the device, and document them. Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-enuminput.xml | 8 ++++++++ Documentation/DocBook/media/v4l/vidioc-enumoutput.xml | 8 ++++++++ include/uapi/linux/videodev2.h | 2 ++ 3 files changed, 18 insertions(+) diff --git a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml index 493a39a..603fece 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml @@ -287,6 +287,14 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009. 0x00000004 This input supports setting the TV standard by using VIDIOC_S_STD. + + V4L2_IN_CAP_NATIVE_SIZE + 0x00000008 + This input supports setting the native size using + the V4L2_SEL_TGT_NATIVE_SIZE + selection target, see . + diff --git a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml index 2654e09..773fb12 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml @@ -172,6 +172,14 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009. 0x00000004 This output supports setting the TV standard by using VIDIOC_S_STD. + + V4L2_OUT_CAP_NATIVE_SIZE + 0x00000008 + This output supports setting the native size using + the V4L2_SEL_TGT_NATIVE_SIZE + selection target, see . + diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index ced659e..d279c1b 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1324,6 +1324,7 @@ struct v4l2_input { #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ +#define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ /* * V I D E O O U T P U T S @@ -1347,6 +1348,7 @@ struct v4l2_output { #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ +#define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ /* * C O N T R O L S -- 2.7.4