From 9322fe0f92385eba582b8679edd89558114dd855 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 10 Feb 2016 05:40:56 -0200 Subject: [PATCH] [media] timblogiw: move to staging in preparation for removal MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The Timberdale FPGA video driver has not seen any real development since 2011 (and very little before that). One of the problems with the timblogiw driver is that it uses videobuf instead of the newer vb2 framework. The long term goal is to either convert or remove any driver still using videobuf. Since none of the core v4l developers has the hardware, we cannot convert it ourselves. As far as I can tell it was only used in an Intel demo board in 2009 using Meego: http://www.chinait.com/intelcontent/intelprc/admin/PDFFile/20106411545.pdf which has since been superseded. Moving this driver to staging is the first step towards removal. After 2 or 3 kernel cycles it will be removed altogether unless someone steps up to clean up this driver. Signed-off-by: Hans Verkuil Acked-by: Richard Röjfors Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 9 --------- drivers/media/platform/Makefile | 1 - drivers/staging/media/Kconfig | 2 ++ drivers/staging/media/Makefile | 1 + drivers/staging/media/timb/Kconfig | 11 +++++++++++ drivers/staging/media/timb/Makefile | 1 + drivers/{media/platform => staging/media/timb}/timblogiw.c | 0 7 files changed, 15 insertions(+), 10 deletions(-) create mode 100644 drivers/staging/media/timb/Kconfig create mode 100644 drivers/staging/media/timb/Makefile rename drivers/{media/platform => staging/media/timb}/timblogiw.c (100%) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index fd4fcd5..625ea4f 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -54,15 +54,6 @@ config VIDEO_VIU Say Y here if you want to enable VIU device on MPC5121e Rev2+. In doubt, say N. -config VIDEO_TIMBERDALE - tristate "Support for timberdale Video In/LogiWIN" - depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA - depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST - select VIDEO_ADV7180 - select VIDEOBUF_DMA_CONTIG - ---help--- - Add support for the Video In peripherial of the timberdale FPGA. - config VIDEO_M32R_AR tristate "AR devices" depends on VIDEO_V4L2 diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 028a723..bbb7bd1 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -2,7 +2,6 @@ # Makefile for the video capture/playback device drivers. # -obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 1469768..d48a5c2 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -31,6 +31,8 @@ source "drivers/staging/media/mn88473/Kconfig" source "drivers/staging/media/omap4iss/Kconfig" +source "drivers/staging/media/timb/Kconfig" + # Keep LIRC at the end, as it has sub-menus source "drivers/staging/media/lirc/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index 34c557b..fb94f04 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_VIDEO_DM365_VPFE) += davinci_vpfe/ obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/ obj-$(CONFIG_DVB_MN88472) += mn88472/ obj-$(CONFIG_DVB_MN88473) += mn88473/ +obj-$(CONFIG_VIDEO_TIMBERDALE) += timb/ diff --git a/drivers/staging/media/timb/Kconfig b/drivers/staging/media/timb/Kconfig new file mode 100644 index 0000000..e413fec --- /dev/null +++ b/drivers/staging/media/timb/Kconfig @@ -0,0 +1,11 @@ +config VIDEO_TIMBERDALE + tristate "Support for timberdale Video In/LogiWIN" + depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA + depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST + select VIDEO_ADV7180 + select VIDEOBUF_DMA_CONTIG + ---help--- + Add support for the Video In peripherial of the timberdale FPGA. + + This driver is deprecated and will be removed soon unless someone + will start the work to convert this driver to the vb2 framework. diff --git a/drivers/staging/media/timb/Makefile b/drivers/staging/media/timb/Makefile new file mode 100644 index 0000000..4c989c2 --- /dev/null +++ b/drivers/staging/media/timb/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o diff --git a/drivers/media/platform/timblogiw.c b/drivers/staging/media/timb/timblogiw.c similarity index 100% rename from drivers/media/platform/timblogiw.c rename to drivers/staging/media/timb/timblogiw.c -- 2.7.4