openwrt/staging/blogic.git
12 years ago[media] saa7164: Remove unused saa7164_call_i2c_clients()
Ezequiel García [Wed, 27 Jun 2012 15:52:50 +0000 (12:52 -0300)]
[media] saa7164: Remove unused saa7164_call_i2c_clients()

This function has no users, so it's safe to remove it.
Tested by compilation only.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx25821: Remove useless struct i2c_algo_bit_data
Ezequiel García [Wed, 27 Jun 2012 15:52:49 +0000 (12:52 -0300)]
[media] cx25821: Remove useless struct i2c_algo_bit_data

The field 'struct i2c_algo_bit_data i2c_algo' is wrongly confused with
struct i2c_algorithm. Moreover, i2c_algo field is not used since
i2c is registered using i2c_add_adpater() and not i2c_bit_add_bus().
Therefore, it's safe to remove it.
Tested by compilation only.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx231xx: Remove useless struct i2c_algo_bit_data
Ezequiel García [Wed, 27 Jun 2012 15:52:48 +0000 (12:52 -0300)]
[media] cx231xx: Remove useless struct i2c_algo_bit_data

The field 'struct i2c_algo_bit_data i2c_algo' is wrongly confused with
struct i2c_algorithm. Moreover, i2c_algo field is not used since
i2c is registered using i2c_add_adpater() and not i2c_bit_add_bus().
Therefore, it's safe to remove it.
Tested by compilation only.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] cx23885: Remove useless struct i2c_algo_bit_data
Ezequiel García [Wed, 27 Jun 2012 15:52:47 +0000 (12:52 -0300)]
[media] cx23885: Remove useless struct i2c_algo_bit_data

The field 'struct i2c_algo_bit_data i2c_algo' is wrongly confused with
struct i2c_algorithm. Moreover, i2c_algo field is not used since
i2c is registered using i2c_add_adpater() and not i2c_bit_add_bus().
Therefore, it's safe to remove it.
Tested by compilation only.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] saa7164: Remove useless struct i2c_algo_bit_data
Ezequiel García [Wed, 27 Jun 2012 15:52:46 +0000 (12:52 -0300)]
[media] saa7164: Remove useless struct i2c_algo_bit_data

The field 'struct i2c_algo_bit_data i2c_algo' is wrongly confused with
struct i2c_algorithm. Moreover, i2c_algo field is not used since
i2c is registered using i2c_add_adpater() and not i2c_bit_add_bus().
Therefore, it's safe to remove it.
Tested by compilation only.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] Feature removal: using capture and output capabilities for m2m devices
Sylwester Nawrocki [Thu, 26 Jul 2012 12:30:50 +0000 (09:30 -0300)]
[media] Feature removal: using capture and output capabilities for m2m devices

Identifying a memory-to-memory video device through an ORed output and
capture capability flags is not reliable. Schedule this for removal.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] V4L: Add capability flags for memory-to-memory devices
Sylwester Nawrocki [Thu, 26 Jul 2012 12:30:00 +0000 (09:30 -0300)]
[media] V4L: Add capability flags for memory-to-memory devices

This patch adds new V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE
capability flags that are intended to be used for memory-to-memory (M2M)
devices, instead of ORed V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT.

V4L2_CAP_VIDEO_M2M flag is added at the drivers, CAPTURE and OUTPUT
capability flags are left untouched and will be removed in future,
after a transition period required for existing applications to be
adapted to check only for V4L2_CAP_VIDEO_M2M.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Kamil Debski <k.debski@samsung.com>
Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] m5mols: Correct reported ISO values
Sylwester Nawrocki [Tue, 24 Jul 2012 15:12:07 +0000 (12:12 -0300)]
[media] m5mols: Correct reported ISO values

The V4L2_CID_ISO_SENSITIVITY control menu values should be
standard ISO values multiplied by 1000. Multiply all menu
items by 1000 so ISO is properly reported as 50...3200 range.

This applies to kernels 3.5+.

Cc: stable@vger.kernel.org
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] s5p-fimc: Use switch statement for better readability
Sylwester Nawrocki [Tue, 24 Jul 2012 15:06:26 +0000 (12:06 -0300)]
[media] s5p-fimc: Use switch statement for better readability

Use switch statement rather than multiple 'else if'.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] s5p-fimc: Replace custom err() macro with v4l2_err() macro
Sachin Kamat [Tue, 12 Jun 2012 06:12:26 +0000 (03:12 -0300)]
[media] s5p-fimc: Replace custom err() macro with v4l2_err() macro

Replace custom err() macro with v4l2_err() macro.

[s.nawrocki: added missing end-of-line at the log print]

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] s5p-fimc: Remove V4L2_FL_LOCK_ALL_FOPS flag
Sylwester Nawrocki [Wed, 27 Jun 2012 12:56:17 +0000 (09:56 -0300)]
[media] s5p-fimc: Remove V4L2_FL_LOCK_ALL_FOPS flag

This patch adds locking for open(), close(), poll() and mmap()
file operations in the driver as a follow up to the changes
done in commit 5126f2590bee412e3053de851cb07f531
"v4l2-dev: add flag to have the core lock all file operations".

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] v4l2-dev: G_PARM was incorrectly enabled for all video nodes
Hans Verkuil [Thu, 19 Jul 2012 11:49:25 +0000 (08:49 -0300)]
[media] v4l2-dev: G_PARM was incorrectly enabled for all video nodes

G_PARM should only be enabled if:

- vidioc_g_parm is present
- or: it is a video node and vidioc_g_std or tvnorms are set.

Without this additional check v4l2-compliance would complain about
being able to use g_parm when it didn't expect it.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mem2mem_testdev: set default size and fix colorspace
Hans Verkuil [Wed, 18 Jul 2012 14:33:22 +0000 (11:33 -0300)]
[media] mem2mem_testdev: set default size and fix colorspace

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mem2mem_testdev: add control events support
Hans Verkuil [Wed, 18 Jul 2012 13:54:59 +0000 (10:54 -0300)]
[media] mem2mem_testdev: add control events support

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] v4l2-mem2mem: support events in v4l2_m2m_poll
Hans Verkuil [Wed, 18 Jul 2012 13:53:04 +0000 (10:53 -0300)]
[media] v4l2-mem2mem: support events in v4l2_m2m_poll

v4l2_m2m_poll didn't support events, but that's essential if you want to
be able to use control events for example.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mem2mem_testdev: set bus_info and device_caps
Hans Verkuil [Wed, 18 Jul 2012 13:46:01 +0000 (10:46 -0300)]
[media] mem2mem_testdev: set bus_info and device_caps

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] mem2mem_testdev: convert to the control framework and v4l2_fh
Hans Verkuil [Wed, 18 Jul 2012 13:35:37 +0000 (10:35 -0300)]
[media] mem2mem_testdev: convert to the control framework and v4l2_fh

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] tw9910: Don't access the device in the g_mbus_fmt operation
Laurent Pinchart [Wed, 18 Jul 2012 13:54:00 +0000 (10:54 -0300)]
[media] tw9910: Don't access the device in the g_mbus_fmt operation

The g_mbus_fmt operation only needs to return the current mbus frame
format and doesn't need to configure the hardware to do so. Fix it to
avoid requiring the chip to be powered on when calling the operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ov772x: Don't access the device in the g_mbus_fmt operation
Laurent Pinchart [Wed, 18 Jul 2012 13:53:59 +0000 (10:53 -0300)]
[media] ov772x: Don't access the device in the g_mbus_fmt operation

The g_mbus_fmt operation only needs to return the current mbus frame
format and doesn't need to configure the hardware to do so. Fix it to
avoid requiring the chip to be powered on when calling the operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ov2640: Don't access the device in the g_mbus_fmt operation
Laurent Pinchart [Wed, 18 Jul 2012 13:53:58 +0000 (10:53 -0300)]
[media] ov2640: Don't access the device in the g_mbus_fmt operation

The g_mbus_fmt operation only needs to return the current mbus frame
format and doesn't need to configure the hardware to do so. Fix it to
avoid requiring the chip to be powered on when calling the operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] soc-camera: Pass the physical device to the power operation
Laurent Pinchart [Wed, 18 Jul 2012 13:53:57 +0000 (10:53 -0300)]
[media] soc-camera: Pass the physical device to the power operation

There will be no soc_camera_device instance with a soc-camera device is
used with a non soc-camera host, so we won't be able to pass the
soc_camera_device fake platform device to board code. Pass the physical
device instead.

The argument is currently not used by any board file so this is safe.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] soc-camera: Don't fail at module init time if no device is present
Laurent Pinchart [Wed, 18 Jul 2012 13:53:56 +0000 (10:53 -0300)]
[media] soc-camera: Don't fail at module init time if no device is present

The soc-camera module exports functions that are needed by soc-camera
client drivers even when not running in soc-camera mode. Replace the
platform_driver_probe() with a platform_driver_register() call to avoid
module load failures if no soc-camera device is present.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] v4l2-ioctl.c: zero the v4l2_dv_timings_cap struct
Hans Verkuil [Wed, 11 Jul 2012 12:15:06 +0000 (09:15 -0300)]
[media] v4l2-ioctl.c: zero the v4l2_dv_timings_cap struct

Zero all fields after the first type field.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] v4l2-dev: forgot to add VIDIOC_DV_TIMINGS_CAP
Hans Verkuil [Wed, 11 Jul 2012 12:12:45 +0000 (09:12 -0300)]
[media] v4l2-dev: forgot to add VIDIOC_DV_TIMINGS_CAP

The VIDIOC_DV_TIMINGS_CAP ioctl check wasn't added to determine_valid_ioctls().
This caused this ioctl to always return -ENOTTY.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: Enable selection of the ADV7343 and THS7303
Manjunath Hadli [Fri, 29 Jun 2012 06:24:29 +0000 (03:24 -0300)]
[media] davinci: vpif: Enable selection of the ADV7343 and THS7303

The auto selection of pertinent helper chips (VIDEO_HELPER_CHIPS_AUTO)
should select the ADV7343 and THS7303 driver, which is used by VPIF
display driver.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: add build configuration for vpif drivers
Manjunath Hadli [Fri, 29 Jun 2012 06:23:37 +0000 (03:23 -0300)]
[media] davinci: vpif: add build configuration for vpif drivers

add generic build configuration for vpif capture
and display drivers as it is common for DM6467/DA850/OMAP-L138.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: Add suspend/resume callbacks to vpif driver
Manjunath Hadli [Fri, 13 Apr 2012 07:51:13 +0000 (04:51 -0300)]
[media] davinci: vpif: Add suspend/resume callbacks to vpif driver

add clock enable and disable in probe and remove functions.
Probe will succeed only if the device clock is provided instead of
assuming that the clock is always enabled. VPIF clock has to be
dealt with during suspend and resume. Implement power management
callbacks to VPIF driver to disable/enable clock on suspend/resume
respectively.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif capture:Add power management support
Manjunath Hadli [Fri, 13 Apr 2012 07:50:55 +0000 (04:50 -0300)]
[media] davinci: vpif capture:Add power management support

Implement power management operations - suspend and resume as part of
dev_pm_ops for VPIF capture driver.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif display: Add power management support
Manjunath Hadli [Fri, 13 Apr 2012 07:50:35 +0000 (04:50 -0300)]
[media] davinci: vpif display: Add power management support

Implement power management operations - suspend and resume as part of
dev_pm_ops for VPIF display driver.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: add support for clipping on output data
Manjunath Hadli [Fri, 29 Jun 2012 06:20:12 +0000 (03:20 -0300)]
[media] davinci: vpif: add support for clipping on output data

add hardware clipping support for VPIF output data. This
is needed as it is possible that the external encoder
might get confused between the FF or 00 which are a part
of the data and that of the SAV or EAV codes.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif display: migrate driver to videobuf2
Lad, Prabhakar [Thu, 28 Jun 2012 12:28:36 +0000 (09:28 -0300)]
[media] davinci: vpif display: migrate driver to videobuf2

This patch migrates VPIF display driver to videobuf2 framework.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif capture: migrate driver to videobuf2
Lad, Prabhakar [Thu, 28 Jun 2012 12:28:05 +0000 (09:28 -0300)]
[media] davinci: vpif capture: migrate driver to videobuf2

This patch migrates VPIF capture driver to videobuf2 framework.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif capture: size up the memory for the buffers from the buffer...
Manjunath Hadli [Fri, 13 Apr 2012 07:49:34 +0000 (04:49 -0300)]
[media] davinci: vpif capture: size up the memory for the buffers from the buffer pool

Size up the memory for the buffers from the buffer pool allocated in board
file.  Then adjust the reqbuf count depending the available memory.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif display: size up the memory for the buffers from the buffer...
Manjunath Hadli [Fri, 13 Apr 2012 07:49:10 +0000 (04:49 -0300)]
[media] davinci: vpif display: size up the memory for the buffers from the buffer pool

Size up the memory for the buffers from the buffer pool allocated in board
file.  Then adjust the reqbuf count depending the available memory.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: fix setting of data width in config_vpif_params() function
Manjunath Hadli [Fri, 13 Apr 2012 07:47:17 +0000 (04:47 -0300)]
[media] davinci: vpif: fix setting of data width in config_vpif_params() function

fix setting of data width in config_vpif_params() function,
which was wrongly set.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: make request_irq flags as shared
Manjunath Hadli [Fri, 13 Apr 2012 07:44:31 +0000 (04:44 -0300)]
[media] davinci: vpif: make request_irq flags as shared

omap-l138 shares the interrupt between capture and display.
Make sure we are able to request for the same irq number
by making a shared irq request.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: make generic changes to re-use the vpif drivers on da850/omap...
Manjunath Hadli [Fri, 13 Apr 2012 07:44:00 +0000 (04:44 -0300)]
[media] davinci: vpif: make generic changes to re-use the vpif drivers on da850/omap-l138 soc

change the dm646x specific strings in the driver to make
them generic across platforms. In this case change all the
strings which have a dm646x connotation to vpif which is a
platform independent ip.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] davinci: vpif: add check for genuine interrupts in the isr
Manjunath Hadli [Fri, 13 Apr 2012 07:43:10 +0000 (04:43 -0300)]
[media] davinci: vpif: add check for genuine interrupts in the isr

As the same interrupt is shared between capture and display devices,
sometimes we get isr calls where the interrupt might not genuinely belong
to capture or display. Hence, add a condition in the isr to check for
interrupt ownership and channel number to make sure we do not
service wrong interrupts.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] videobuf-dma-contig: restore buffer mapping for uncached bufers
Lad, Prabhakar [Fri, 22 Jun 2012 09:19:28 +0000 (06:19 -0300)]
[media] videobuf-dma-contig: restore buffer mapping for uncached bufers

from commit a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4
restore the mapping scheme for uncached buffers,
which was changed in a common scheme for cached and uncached.
This apparently was wrong, and was probably intended only for cached buffers.
the fix fixes the crash observed while mapping uncached buffers.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
Acked-by: Federico Vaga <federico.vaga@gmail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] shark2: New driver for the Griffin radioSHARK v2 USB radio receiver
Hans de Goede [Sat, 23 Jun 2012 07:39:58 +0000 (04:39 -0300)]
[media] shark2: New driver for the Griffin radioSHARK v2 USB radio receiver

This driver consists of 2 parts, a generic tea5777 driver and a driver
for the Griffin radioSHARK v2 USB radio receiver, which is the only driver
using the generic tea5777 for now.

This first version only implements FM support, once the the new
VIDIOC_ENUM_FREQ_BANDS API is upstream I'll also add AM support.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] v4l2-ioctl: Don't assume file->private_data always points to a v4l2_fh
Hans Verkuil [Sat, 7 Jul 2012 19:11:11 +0000 (16:11 -0300)]
[media] v4l2-ioctl: Don't assume file->private_data always points to a v4l2_fh

Commit efbceecd4522a41b8442c6b4f68b4508d57d1ccf, adds a number of helper
functions for ctrl related ioctls to v4l2-ioctl.c, these helpers assume that
if file->private_data != NULL, it points to a v4l2_fh, which is only the case
for drivers which actually use v4l2_fh.

This breaks for example bttv which use the "filedata" pointer for its own uses,
and now all the ctrl ioctls try to use whatever its filedata points to as
v4l2_fh and think it has a ctrl_handler, leading to:

[  142.499214] BUG: unable to handle kernel NULL pointer dereference at 0000000000000021
[  142.499270] IP: [<ffffffffa01cb959>] v4l2_queryctrl+0x29/0x230 [videodev]
[  142.514649]  [<ffffffffa01c7a77>] v4l_queryctrl+0x47/0x90 [videodev]
[  142.517417]  [<ffffffffa01c58b1>] __video_do_ioctl+0x2c1/0x420 [videodev]
[  142.520116]  [<ffffffffa01c7ee6>] video_usercopy+0x1a6/0x470 [videodev]
...

This patch adds the missing test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) tests
to the ctrl ioctl helpers v4l2_fh paths, fixing the issues with for example
the bttv driver.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] v4l2-ctrls: Teach v4l2-ctrls that V4L2_CID_AUTOBRIGHTNESS is a boolean
Hans de Goede [Sun, 1 Jul 2012 14:26:13 +0000 (11:26 -0300)]
[media] v4l2-ctrls: Teach v4l2-ctrls that V4L2_CID_AUTOBRIGHTNESS is a boolean

And document V4L2_CID_AUTOBRIGHTNESS.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca: Don't use video_device_node_name in v4l2_device release handler
Hans de Goede [Sat, 7 Jul 2012 15:11:57 +0000 (12:11 -0300)]
[media] gspca: Don't use video_device_node_name in v4l2_device release handler

When the v4l2_device release handler gets called the kobject under
vdev->dev has already been released, so we cannot use kobject_name on
it (which video_device_node_name does).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_xirlink_cit: Grab backlight compensation control while streaming
Hans de Goede [Sat, 7 Jul 2012 19:47:35 +0000 (16:47 -0300)]
[media] gspca_xirlink_cit: Grab backlight compensation control while streaming

As it cannot be changed while streaming.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_t613: Disable CIF resolutions
Hans de Goede [Sat, 7 Jul 2012 11:55:06 +0000 (08:55 -0300)]
[media] gspca_t613: Disable CIF resolutions

These are broken with my test cam and I've been unable to fix them.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_stv0680: Remove empty ctrls array
Hans de Goede [Sat, 7 Jul 2012 20:12:14 +0000 (17:12 -0300)]
[media] gspca_stv0680: Remove empty ctrls array

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gscpa_spca561: Add brightness control for rev12a cams
Hans de Goede [Mon, 2 Jul 2012 18:29:56 +0000 (15:29 -0300)]
[media] gscpa_spca561: Add brightness control for rev12a cams

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_sn9c2028: Remove empty ctrls array
Hans de Goede [Sun, 1 Jul 2012 18:19:33 +0000 (15:19 -0300)]
[media] gspca_sn9c2028: Remove empty ctrls array

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_konica: Fix init sequence
Hans de Goede [Sat, 30 Jun 2012 12:03:21 +0000 (09:03 -0300)]
[media] gspca_konica: Fix init sequence

The konica needs a freaking large time (circa 6.5 seconds) to "boot", and
does not want to be bothered while doing so, so sleep for 6 seconds, and
then query its status register at 100ms intervals until it becomes ready.

This removes the "reg_w err: -32" messages shown in dmesg whenever a
konica cam gets initialized, and also fixes the camera not working when
an app tries to use it directly after it has been plugged in and after
a suspend/resume cycle.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca: Add reset_resume callback to all sub-drivers
Hans de Goede [Sat, 30 Jun 2012 09:44:47 +0000 (06:44 -0300)]
[media] gspca: Add reset_resume callback to all sub-drivers

1) The gspca-core's suspend/resume code is such that resume being called after
a reset is safe / ok.

2) All devices tested sofar seem to need the reset_resume callback to work
properly over a suspend

3) The USB-core won't call the reset_resume callback for devices which don't
need it

Thus it seems the simplest and the best to just add the callback to all
sub-drivers, rather then adding the callbacks one-by-one as each driver gets
tested with suspend/resume.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_benq: Remove empty ctrls array
Hans de Goede [Sat, 30 Jun 2012 08:53:36 +0000 (05:53 -0300)]
[media] gspca_benq: Remove empty ctrls array

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca: Remove bogus JPEG quality controls from various sub-drivers
Hans de Goede [Wed, 27 Jun 2012 19:48:33 +0000 (16:48 -0300)]
[media] gspca: Remove bogus JPEG quality controls from various sub-drivers

Various gspca-subdrivers have a JPEG quality control which only changes
the quantization tables in the JPEG headers send to user-space without
making any changes to the settings of the bridge. Remove these bogus / wrong
controls.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca: always call v4l2_ctrl_handler_setup after start
Hans Verkuil [Fri, 15 Jun 2012 08:24:26 +0000 (05:24 -0300)]
[media] gspca: always call v4l2_ctrl_handler_setup after start

This ensures the controls are setup correctly.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca: clear priv field and disable relevant ioctls
Hans Verkuil [Wed, 23 May 2012 20:17:12 +0000 (17:17 -0300)]
[media] gspca: clear priv field and disable relevant ioctls

The v4l2_pix_format priv field must be 0, so zero it.

Also disable ioctls that are not implemented by a subdriver.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-topro: convert to the control framework
Hans Verkuil [Mon, 21 May 2012 08:37:39 +0000 (05:37 -0300)]
[media] gspca-topro: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] vc032x: convert to the control framework
Hans Verkuil [Fri, 18 May 2012 09:45:30 +0000 (06:45 -0300)]
[media] vc032x: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] xirlink_cit: convert to the control framework
Hans Verkuil [Fri, 18 May 2012 08:48:33 +0000 (05:48 -0300)]
[media] xirlink_cit: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] vicam: convert to the control framework
Hans Verkuil [Fri, 18 May 2012 08:22:38 +0000 (05:22 -0300)]
[media] vicam: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] tv8532: convert to the control framework
Hans Verkuil [Fri, 18 May 2012 08:12:09 +0000 (05:12 -0300)]
[media] tv8532: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_t613: convert to the control framework
Hans Verkuil [Fri, 18 May 2012 06:41:58 +0000 (03:41 -0300)]
[media] gspca_t613: convert to the control framework

Changes by Hans de Goede:
-rework how gain controls work to better match control framework
-make awb + gain + red/blue-balance a single auto-cluster
-only add the HFLIP control for TAS5130a sensor cams, as it breaks the
 video on other cams

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] sunplus: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 11:49:10 +0000 (08:49 -0300)]
[media] sunplus: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] stk014: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 11:38:34 +0000 (08:38 -0300)]
[media] stk014: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] sq930x: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 11:29:16 +0000 (08:29 -0300)]
[media] sq930x: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca561: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 11:20:44 +0000 (08:20 -0300)]
[media] spca561: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca508: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:48:03 +0000 (07:48 -0300)]
[media] spca508: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca506: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:45:59 +0000 (07:45 -0300)]
[media] spca506: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca505: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:41:33 +0000 (07:41 -0300)]
[media] spca505: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-spca501: remove old function prototypes
Hans Verkuil [Fri, 15 Jun 2012 08:26:05 +0000 (05:26 -0300)]
[media] gspca-spca501: remove old function prototypes

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca501: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:38:45 +0000 (07:38 -0300)]
[media] spca501: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca500: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:29:00 +0000 (07:29 -0300)]
[media] spca500: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] spca1528: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:21:41 +0000 (07:21 -0300)]
[media] spca1528: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] es401: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 10:14:14 +0000 (07:14 -0300)]
[media] es401: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ov534_9: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 09:45:44 +0000 (06:45 -0300)]
[media] ov534_9: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ov519: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 09:19:46 +0000 (06:19 -0300)]
[media] ov519: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] nw80x: convert to the control framework
Hans Verkuil [Wed, 16 May 2012 07:48:28 +0000 (04:48 -0300)]
[media] nw80x: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-mr97310a: convert to the control framework
Hans Verkuil [Mon, 14 May 2012 12:45:06 +0000 (09:45 -0300)]
[media] gspca-mr97310a: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-konica: convert to the control framework
Hans Verkuil [Mon, 14 May 2012 10:35:37 +0000 (07:35 -0300)]
[media] gspca-konica: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-jeilinj: convert to the control framework
Hans Verkuil [Mon, 14 May 2012 09:30:06 +0000 (06:30 -0300)]
[media] gspca-jeilinj: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-etoms: convert to the control framework
Hans Verkuil [Mon, 14 May 2012 08:04:26 +0000 (05:04 -0300)]
[media] gspca-etoms: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-cpia1: convert to the control framework
Hans Verkuil [Mon, 14 May 2012 07:54:13 +0000 (04:54 -0300)]
[media] gspca-cpia1: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca-conex: convert to the control framework
Hans Verkuil [Mon, 14 May 2012 07:09:17 +0000 (04:09 -0300)]
[media] gspca-conex: convert to the control framework

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_ov534: Convert to the control framework
Antonio Ospite [Wed, 16 May 2012 21:42:46 +0000 (18:42 -0300)]
[media] gspca_ov534: Convert to the control framework

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_kinect: remove traces of the gspca control mechanism
Antonio Ospite [Wed, 16 May 2012 21:42:44 +0000 (18:42 -0300)]
[media] gspca_kinect: remove traces of the gspca control mechanism

This driver has no controls, so there is no need to convert it to the
control framework.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_sonixb: Fix OV7630 gain control
Hans de Goede [Wed, 16 May 2012 10:14:54 +0000 (07:14 -0300)]
[media] gspca_sonixb: Fix OV7630 gain control

The ov7630's gain is weird, at 32 the gain drops to the same level as at 16,
so skip 32-47 (of the 0-63 scale).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gscpa_sonixb: Convert to the control framework
Hans de Goede [Tue, 15 May 2012 07:23:55 +0000 (04:23 -0300)]
[media] gscpa_sonixb: Convert to the control framework

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gscpa_sonixb: Use usb_err for error handling
Hans de Goede [Mon, 14 May 2012 18:21:25 +0000 (15:21 -0300)]
[media] gscpa_sonixb: Use usb_err for error handling

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] gspca_pac7302: Convert to the control framework
Hans de Goede [Mon, 14 May 2012 14:16:09 +0000 (11:16 -0300)]
[media] gspca_pac7302: Convert to the control framework

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] radio-si470x: Lower firmware version requirements
Hans de Goede [Thu, 14 Jun 2012 12:43:14 +0000 (09:43 -0300)]
[media] radio-si470x: Lower firmware version requirements

With the changes from the previous patches device firmware version 14 +
usb microcontroller software version 1 works fine too.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] radio-si470x: Lower hardware freq seek signal treshold
Hans de Goede [Thu, 14 Jun 2012 12:43:13 +0000 (09:43 -0300)]
[media] radio-si470x: Lower hardware freq seek signal treshold

The previous value made hardware freq seek not work for me, despite having
good reception of almost all Dutch radio stations.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] radio-si470x: Always use interrupt to wait for tune/seek completion
Hans de Goede [Thu, 14 Jun 2012 12:43:12 +0000 (09:43 -0300)]
[media] radio-si470x: Always use interrupt to wait for tune/seek completion

Since USB receives STATUS_RSSI updates through the interrupt endpoint,
there is no need to poll with USB, so get rid of the polling.

Note this also changes the order in which the probing of USB devices is done,
to avoid si470x_set_chan getting called before the interrupt endpoint is being
monitored.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] radio-si470x: Don't unnecesarily read registers on G_TUNER
Hans de Goede [Thu, 14 Jun 2012 12:43:11 +0000 (09:43 -0300)]
[media] radio-si470x: Don't unnecesarily read registers on G_TUNER

Reading registers from the pcear USB dongles with the si470x causes a
loud pop (and an alsa buffer overrun). Since most radio apps periodically
call G_TUNER to update mono/stereo, signal and afc status this leads
to the music . pop . music . pop . music -> not good.

On the internet there is an howto for flashing the pcear with a newer
firmware from the silabs reference boardto fix this, but:
1) This howto relies on a special version of the driver which allows
   firmware flashing
2) We should try to avoid the answer to a bug report being upgrade your
   firmware, if at all possible
3) Windows does not suffer from the pop sounds

After a quick look at the driver I found at that the register reads are
not necessary at all, as the device gives us the necessary status through
usb interrupt packets, and the driver already uses these!

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] radio-shark: New driver for the Griffin radioSHARK USB radio receiver
Hans de Goede [Mon, 21 May 2012 18:24:50 +0000 (15:24 -0300)]
[media] radio-shark: New driver for the Griffin radioSHARK USB radio receiver

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] snd_tea575x: Add a cannot_mute flag
Hans de Goede [Fri, 18 May 2012 15:21:57 +0000 (12:21 -0300)]
[media] snd_tea575x: Add a cannot_mute flag

Some devices which use the tea575x tuner chip don't allow direct control
over the IO pins, and thus cannot mute the audio output.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] snd_tea575x: Add write_/read_val operations
Hans de Goede [Fri, 18 May 2012 12:36:17 +0000 (09:36 -0300)]
[media] snd_tea575x: Add write_/read_val operations

Some devices which use the tea575x tuner chip don't allow bit banging the
lines, instead they offer a method to directly set / get the contents of the
25 bit shift-register in the chip. Notably the Griffin radioSHARK USB radio
receiver does this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] Fix VIDIOC_TRY_EXT_CTRLS regression
Hans Verkuil [Wed, 18 Jul 2012 12:34:59 +0000 (09:34 -0300)]
[media] Fix VIDIOC_TRY_EXT_CTRLS regression

Fixes an omission in the new v4l2_ioctls table: VIDIOC_TRY_EXT_CTRLS
must get the INFO_FL_CTRL flag, just like all the other control
related ioctls, otherwise the ioctl core won't know it also has
to check whether v4l2_fh->ctrl_handler is non-zero before it can
decide that this ioctl is not implemented.

Caught by v4l2-compliance while I was testing the mem2mem_testdev driver.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years agoMerge branch 'v4l_for_linus' into staging/for_v3.6
Mauro Carvalho Chehab [Sat, 14 Jul 2012 18:45:44 +0000 (15:45 -0300)]
Merge branch 'v4l_for_linus' into staging/for_v3.6

* v4l_for_linus: (31 commits)
  [media] Revert "[media] V4L: JPEG class documentation corrections"
  [media] s5p-fimc: Add missing FIMC-LITE file operations locking
  [media] omap3isp: preview: Fix contrast and brightness handling
  [media] omap3isp: preview: Fix output size computation depending on input format
  [media] winbond-cir: Initialise timeout, driver_type and allowed_protos
  [media] winbond-cir: Fix txandrx module info
  [media] cx23885: Silence unknown command warnings
  [media] cx23885: add support for HVR-1255 analog (cx23888 variant)
  [media] cx23885: make analog support work for HVR_1250 (cx23885 variant)
  [media] cx25840: fix vsrc/hsrc usage on cx23888 designs
  [media] cx25840: fix regression in HVR-1800 analog audio
  [media] cx25840: fix regression in analog support hue/saturation controls
  [media] cx25840: fix regression in HVR-1800 analog support
  [media] s5p-mfc: Fixed setup of custom controls in decoder and encoder
  [media] cx231xx: don't DMA to random addresses
  [media] em28xx: fix em28xx-rc load
  [media] dvb-core: Release semaphore on error path dvb_register_device()
  [media] s5p-fimc: Stop media entity pipeline if fimc_pipeline_validate fails
  [media] s5p-fimc: Fix compiler warning in fimc-lite.c
  [media] s5p-fimc: media_entity_pipeline_start() may fail
  ...

12 years agov4l: Export v4l2-common.h in include/linux/Kbuild
Sakari Ailus [Mon, 9 Jul 2012 09:10:26 +0000 (12:10 +0300)]
v4l: Export v4l2-common.h in include/linux/Kbuild

v4l2-common.h is a header file that's used in user space, thus it must be
exported using header-y.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years agomedia: Revert "[media] Terratec Cinergy S2 USB HD Rev.2"
Mauro Carvalho Chehab [Sat, 7 Jul 2012 03:19:20 +0000 (00:19 -0300)]
media: Revert "[media] Terratec Cinergy S2 USB HD Rev.2"

This reverts commit 03228792df67a6ae231960151b8a5c87e17a73e2.

drivers/media/dvb/dvb-usb/dw2102.c:1478:18: error: ‘USB_PID_TEVII_S421’ undeclared here (not in a function)
drivers/media/dvb/dvb-usb/dw2102.c:1479:18: error: ‘USB_PID_TEVII_S632’ undeclared here (not in a function)

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] Revert "[media] V4L: JPEG class documentation corrections"
Sylwester Nawrocki [Wed, 27 Jun 2012 13:12:31 +0000 (10:12 -0300)]
[media] Revert "[media] V4L: JPEG class documentation corrections"

This reverts commit feed0258e11e04b7e0, as the same issues
are already covered in another version of that patch that
was also applied (579e92ffac65c717c9c8a50feb755a).

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] s5p-fimc: Add missing FIMC-LITE file operations locking
Sylwester Nawrocki [Mon, 4 Jun 2012 16:15:56 +0000 (13:15 -0300)]
[media] s5p-fimc: Add missing FIMC-LITE file operations locking

commit 5126f2590bee412e3053de851cb07f531e4be36a
"v4l2-dev: add flag to have the core lock all file operations"
introduced an additional bit flag (V4L2_FL_LOCK_ALL_FOPS) that
should be set by drivers that use the v4l2 core lock for all file
operations. Since this driver has been merged at the same time as
the core changes it doesn't set this flags and thus its all file
operations except IOCTL are not properly serialized. Fix this by
adding file ops locking in the driver.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>