From 140d88165c25137e871f9559e67986ed89251105 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Aug 2010 11:41:22 -0300 Subject: [media] media: Media device information query Create the following ioctl and implement it at the media device level to query device information. - MEDIA_IOC_DEVICE_INFO: Query media device information The ioctl and its data structure are defined in the new kernel header linux/media.h available to userspace applications. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/Kbuild | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/Kbuild') diff --git a/include/linux/Kbuild b/include/linux/Kbuild index b0ada6f37dd6..31eb174a2267 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -233,6 +233,7 @@ header-y += magic.h header-y += major.h header-y += map_to_7segment.h header-y += matroxfb.h +header-y += media.h header-y += mempolicy.h header-y += meye.h header-y += mii.h -- cgit v1.2.3 From 2ef2d5a336891ee38fee7c7ad2396e31ac9d8aaa Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 15 Mar 2010 19:33:31 -0300 Subject: [media] v4l: Move the media/v4l2-mediabus.h header to include/linux The header defines the v4l2_mbus_framefmt structure which will be used by the V4L2 subdevs userspace API. Change the type of the v4l2_mbus_framefmt::code field to __u32, as enum sizes can differ between different ABIs on the same architectures. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/Kbuild | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/Kbuild') diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 31eb174a2267..c33f22a6a404 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -371,6 +371,7 @@ header-y += unistd.h header-y += usbdevice_fs.h header-y += utime.h header-y += utsname.h +header-y += v4l2-mediabus.h header-y += veth.h header-y += vhost.h header-y += videodev2.h -- cgit v1.2.3 From 333c8b97785d5afd5085ba3720b4d259623290f6 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 15 Mar 2010 20:26:04 -0300 Subject: [media] v4l: v4l2_subdev userspace format API Add a userspace API to get, set and enumerate the media format on a subdev pad. The format at the output of a subdev usually depends on the format at its input(s). The try format operation is thus not suitable for probing format at individual pads, as it can't modify the device state and thus can't remember the format tried at the input to compute the output format. To fix the problem, pass an extra argument to the get/set format operations to select the 'try' or 'active' format. The try format is used when probing the subdev. Setting the try format must not change the device configuration but can store data for later reuse. Data storage is provided at the file-handle level so applications probing the subdev concurently won't interfere with each other. The active format is used when configuring the subdev. It's identical to the format handled by the usual get/set operations. Signed-off-by: Laurent Pinchart Signed-off-by: Stanimir Varbanov Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/Kbuild | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/Kbuild') diff --git a/include/linux/Kbuild b/include/linux/Kbuild index c33f22a6a404..43918a34db9f 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -372,6 +372,7 @@ header-y += usbdevice_fs.h header-y += utime.h header-y += utsname.h header-y += v4l2-mediabus.h +header-y += v4l2-subdev.h header-y += veth.h header-y += vhost.h header-y += videodev2.h -- cgit v1.2.3 From 7e8970e1d5ae9237d00909599e70f85fce1fc489 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sat, 12 Feb 2011 18:05:06 -0300 Subject: [media] omap3isp: Kconfig and Makefile Add the OMAP3 ISP driver to the kernel build system. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/Kbuild | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/Kbuild') diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 43918a34db9f..75cf611641e6 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -277,6 +277,7 @@ header-y += nfsacl.h header-y += nl80211.h header-y += nubus.h header-y += nvram.h +header-y += omap3isp.h header-y += omapfb.h header-y += oom.h header-y += param.h -- cgit v1.2.3