From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:49397 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754464AbdHYJkO (ORCPT ); Fri, 25 Aug 2017 05:40:14 -0400 From: Mauro Carvalho Chehab To: Linux Doc Mailing List , Linux Media Mailing List Cc: Mauro Carvalho Chehab , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, Jonathan Corbet , mjpeg-users@lists.sourceforge.net, Johan Hovold , Greg Kroah-Hartman , Colin Ian King , Jonathan Sims , Laurent Pinchart , Antti Palosaari , Andy Walls , Anton Sviridenko , Laurent Pinchart , Ramesh Shanmugasundaram , Geliang Tang , Mike Isely , Santosh Kumar Singh , Andrey Utkin , linux-renesas-soc@vger.kernel.org, Wolfram Sang , linux-usb@vger.kernel.org, Pan Bian , Bhumika Goyal , Andrew Morton , Sakari Ailus , Masahiro Yamada , Davidlohr Bueso , Antoine Jacquet , Devin Heitmueller , Bluecherry Maintainers , Julia Lawall , Joe Perches , Ezequiel Garcia , Christophe JAILLET , Hans Verkuil , Lubomir Rintel , Arvind Yadav , Ismael Luceno , Dan Carpenter Subject: [PATCH 0/3] document types of hardware control for V4L2 Date: Fri, 25 Aug 2017 06:40:04 -0300 Message-Id: Sender: linux-media-owner@vger.kernel.org List-ID: On 2010, we introduced a new way to control complex V4L2 devices used on embedded systems, but this was never documented, nor it is possible for an userspace applicatin to detect the kind of control a device supports. This series fill the gap. Mauro Carvalho Chehab (3): media: open.rst: document devnode-centric and mc-centric types media: videodev2: add a flag for vdev-centric devices media: add V4L2_CAP_VDEV_CENTERED flag on vdev-centric drivers Documentation/media/uapi/v4l/open.rst | 56 ++++++++++++++++++++++++ Documentation/media/uapi/v4l/vidioc-querycap.rst | 4 ++ drivers/media/pci/bt8xx/bttv-driver.c | 4 +- drivers/media/pci/cobalt/cobalt-v4l2.c | 3 +- drivers/media/pci/cx18/cx18-ioctl.c | 4 +- drivers/media/pci/cx23885/cx23885-417.c | 2 +- drivers/media/pci/cx23885/cx23885-video.c | 3 +- drivers/media/pci/cx25821/cx25821-video.c | 6 ++- drivers/media/pci/cx88/cx88-video.c | 3 +- drivers/media/pci/dt3155/dt3155.c | 3 +- drivers/media/pci/ivtv/ivtv-ioctl.c | 5 ++- drivers/media/pci/meye/meye.c | 2 +- drivers/media/pci/saa7134/saa7134-video.c | 3 +- drivers/media/pci/saa7164/saa7164-encoder.c | 3 +- drivers/media/pci/saa7164/saa7164-vbi.c | 3 +- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c | 3 +- drivers/media/pci/solo6x10/solo6x10-v4l2.c | 3 +- drivers/media/pci/sta2x11/sta2x11_vip.c | 3 +- drivers/media/pci/tw5864/tw5864-video.c | 2 +- drivers/media/pci/tw68/tw68-video.c | 3 +- drivers/media/pci/tw686x/tw686x-video.c | 2 +- drivers/media/pci/zoran/zoran_driver.c | 3 +- drivers/media/platform/rcar_drif.c | 3 +- drivers/media/platform/vivid/vivid-core.c | 2 +- drivers/media/usb/airspy/airspy.c | 3 +- drivers/media/usb/au0828/au0828-video.c | 3 +- drivers/media/usb/cpia2/cpia2_v4l.c | 5 ++- drivers/media/usb/cx231xx/cx231xx-video.c | 5 ++- drivers/media/usb/em28xx/em28xx-video.c | 11 +++-- drivers/media/usb/go7007/go7007-v4l2.c | 2 +- drivers/media/usb/gspca/gspca.c | 3 +- drivers/media/usb/hackrf/hackrf.c | 8 ++-- drivers/media/usb/hdpvr/hdpvr-video.c | 2 +- drivers/media/usb/msi2500/msi2500.c | 3 +- drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 6 ++- drivers/media/usb/pwc/pwc-v4l.c | 2 +- drivers/media/usb/s2255/s2255drv.c | 2 +- drivers/media/usb/stk1160/stk1160-v4l.c | 3 +- drivers/media/usb/stkwebcam/stk-webcam.c | 3 +- drivers/media/usb/tm6000/tm6000-video.c | 5 ++- drivers/media/usb/usbtv/usbtv-video.c | 2 +- drivers/media/usb/usbvision/usbvision-video.c | 5 ++- drivers/media/usb/uvc/uvc_v4l2.c | 8 ++-- drivers/media/usb/zr364xx/zr364xx.c | 5 ++- include/uapi/linux/videodev2.h | 2 + 45 files changed, 158 insertions(+), 58 deletions(-) -- 2.13.3