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path: root/drivers/media/i2c/tvp7002.c
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* [media] i2c: Make use of media_bus_format enumBoris BREZILLON2014-11-141-5/+5
| | | | | | | | | | | | | | | 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] tvp7002: Don't update device->streaming if write to register failsAxel Lin2014-09-211-13/+8
| | | | | | | | | This ensures device->streaming has correct status. Signed-off-by: Axel Lin <axel.lin@ingics.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] tvp7002: Remove deprecated video-level DV timings operationsLaurent Pinchart2014-05-251-1/+0
| | | | | | | | | | The video enum_dv_timings and dv_timings_cap operations are deprecated and unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] tvp7002: Add pad-level DV timings operationsLaurent Pinchart2014-05-251-0/+4
| | | | | | | | | | | The video enum_dv_timings operation is deprecated. Implement the pad-level version of the operation to prepare for the removal of the video version. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] of: move graph helpers from drivers/media/v4l2-core to drivers/ofPhilipp Zabel2014-03-061-1/+2
| | | | | | | | | | | | | | | | | | | | | This patch moves the parsing helpers used to parse connected graphs in the device tree, like the video interface bindings documented in Documentation/devicetree/bindings/media/video-interfaces.txt, from drivers/media/v4l2-core/v4l2-of.c into drivers/of/base.c. This allows to reuse the same parser code from outside the V4L2 framework, most importantly from display drivers. The functions v4l2_of_get_next_endpoint, v4l2_of_get_remote_port, and v4l2_of_get_remote_port_parent are moved. They are renamed to of_graph_get_next_endpoint, of_graph_get_remote_port, and of_graph_get_remote_port_parent, respectively. Since there are not that many current users yet, switch all of them to the new functions right away. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* [media] tvp7002: Include linux/of.h headerSachin Kamat2013-10-311-0/+1
| | | | | | | | | 'of_match_ptr' is defined in linux/of.h. Include it explicitly to avoid build breakage in the future. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] media: i2c: tvp7002: add OF supportLad, Prabhakar2013-08-241-7/+60
| | | | | | | | add OF support for the tvp7002 driver. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] media: i2c: tvp7002: add support for asynchronous probingLad, Prabhakar2013-07-261-0/+6
| | | | | | | | | Both synchronous and asynchronous tvp7002 subdevice probing is supported by this patch. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] media: i2c: tvp7002: remove manual setting of subdev nameLad, Prabhakar2013-06-281-1/+0
| | | | | | | | | | This patch removes manual setting of subdev name in the probe, ideally subdev names must be unique. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media/i2c: fill in missing reg->size fieldsHans Verkuil2013-06-171-0/+1
| | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media/i2c: remove g_chip_ident opHans Verkuil2013-06-171-34/+0
| | | | | | | | | This is no longer needed since the core now handles this through DBG_G_CHIP_INFO. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: i2c: remove duplicate checks for EPERM in dbg_g/s_registerLad, Prabhakar2013-05-271-8/+2
| | | | | | | | | This patch removes check for EPERM in dbg_g/s_register of subdevice drivers as this check is already performed by core. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: i2c: tvp7002: remove duplicate defineLad, Prabhakar2013-05-271-3/+0
| | | | | | | | | this patch removes duplicate #define TVP7002_MODULE_NAME form the driver file, which was also defined in media/tvp7002.h Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: i2c: tvp7002: enable TVP7002 decoder for media controller ↵Lad, Prabhakar2013-05-211-5/+91
| | | | | | | | | | | | | | based usage This patch enables tvp7002 decoder driver for media controller based usage by adding v4l2_subdev_pad_ops operations support for enum_mbus_code, set_pad_format, get_pad_format and media_entity_init() on probe and media_entity_cleanup() on remove. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2: add const to argument of write-only s_register ioctlHans Verkuil2013-03-241-1/+1
| | | | | | | | | This ioctl is defined as IOW, so pass the argument as const. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp7002: remove dv_preset supportHans Verkuil2013-03-191-70/+0
| | | | | | | | | | | Finally remove the dv_preset support from this driver. Note that dv_preset support was already removed from any bridge drivers that use this i2c driver, so the dv_preset ops were no longer called and can be removed safely. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp7002: use dv_timings structs instead of presetsHans Verkuil2013-03-191-37/+17
| | | | | | | | | | | | In the functions tvp7002_mbus_fmt(), tvp7002_log_status and tvp7002_probe() we should use the dv_timings data structures instead of dv_preset data structures and functions. This is the second step towards removing the deprecated preset support of this driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp7002: replace 'preset' by 'timings' in various structs/variablesHans Verkuil2013-03-191-45/+45
| | | | | | | | | This is the first step towards removing the deprecated preset support of this driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp7002: use devm_kzalloc() instead of kzalloc()Lad, Prabhakar2013-02-051-12/+6
| | | | | | | | | | I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so simplifies their clean up paths. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] move i2c files into drivers/media/i2cMauro Carvalho Chehab2012-08-151-0/+1145
Move ancillary I2C drivers into drivers/media/i2c, in order to better organize them. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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