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2012-04-19[media] zoran: fix integer overflow in setup_window()Xi Wang1-3/+17
`clipcount' is from userspace and thus needs validation. Otherwise, a large `clipcount' could overflow the vmalloc() size, leading to out-of-bounds access. | setup_window() | zoran_s_fmt_vid_overlay() | __video_do_ioctl() | video_ioctl2() Use 2048 as the maximum `clipcount'. Also change the corresponding parameter type to `unsigned int'. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-19[media] s2255drv: Remove redundant NULL test before release_firmware()Jesper Juhl1-2/+1
release_firmware() tests for NULL pointers on its own - there's no reason to do an explicit check before calling the function. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-19[media] staging: as102: Remove redundant NULL check before ↵Jesper Juhl1-4/+1
release_firmware() and pointless comments release_firmware() deals gracefullt with NULL pointers - it's redundant to check for them before calling the function. Also remove a few pointless comments - it's rather obvious from the code that kfree() free's a buffer and that release_firmware() releases firmware - comments just stating that add no value. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-18[media] v4l2-ctrls: fix integer overflow in try_set_ext_ctrls()Xi Wang1-1/+2
A large cs->count from userspace may overflow the allocation size, leading to memory corruption. try_set_ext_ctrls() can be reached from subdev_do_ioctl() or __video_do_ioctl(). Use kmalloc_array() to avoid the overflow. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-18[media] v4l2-ctrls: fix integer overflow in v4l2_g_ext_ctrls()Xi Wang1-1/+2
A large cs->count from userspace may overflow the allocation size, leading to memory corruption. v4l2_g_ext_ctrls() can be reached from subdev_do_ioctl() or __video_do_ioctl(). Use kmalloc_array() to avoid the overflow. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-11[media] kernel:kfifo: export __kfifo_max_r symbolSrinivas Kandagatla1-0/+1
kfifo_avail expands to __kfifo_max_r which is not an exported symbol. Any kernel module using kfifo_avail will result in build failures because of this. This patch just exports __kfifo_max_r symbol to fix such problems in future. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Acked-by: Stefani Seibold <stefani@seibold.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-11[media] Default bt878 contrast valueAlan McIvor1-2/+2
The default_value for the Bt878 V4L2_CID_CONTRAST control is currently set to 32768. Internally this gets translated to an analog input circuit gain of 1.19. However, the default gain should be 1.0. This patch alters the default value to 27648 which corresponds to a gain of 1.0. It also alters the probe routine so that the correct value is written on board initialisation. [mchehab@redhat.com: behavior confirmed via Fusion 878a datasheet] Signed-off-by: Alan McIvor <alan.mcivor@reveal.co.nz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-11[media] ati_remote: add support for Medion X10 Digitainer remoteAnssi Hannula4-28/+179
Add support for another Medion X10 remote. This was apparently originally used with the Medion Digitainer box, but is now sold separately without any Digitainer labeling. A peculiarity of this remote is a scrollwheel in place of up/down buttons. Each direction is mapped to 8 different scancodes, each corresponding to 1..8 notches, allowing multiple notches to the same direction to be transmitted in a single scancode. The driver transforms the multi-notch scancodes to multiple events of the single-notch scancode. (0x70..0x77 = 1..8 notches down, 0x78..0x7f = 1..8 notches up) Since the scrollwheel scancodes are the same that are used for mouse on some other X10 (ati_remote) remotes, the driver will now check whether the active keymap has a keycode defined for the single-notch scancode when a mouse/scrollwheel scancode (0x70..0x7f) is received. If set, scrollwheel is assumed, otherwise mouse is assumed. This remote ships with a different receiver than the already supported Medion X10 remote, but they share the same USB ID. The only difference in the USB descriptors is that the Digitainer receiver has the Remote Wakeup bit set in bmAttributes of the Configuration Descriptor. Therefore that is used to select the default keymap. Thanks to Stephan Raue from OpenELEC (www.openelec.tv) for providing me both a Medion X10 Digitainer remote+receiver and an already supported Medion X10 remote+receiver. Thanks to Martin Beyss for providing some useful information about the remote (including the "Digitainer" name). This patch has been tested by both of them and myself. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Tested-by: Stephan Raue <stephan@openelec.tv> Tested-by: Martin Beyss <Martin.Beyss@rwth-aachen.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-11[media] ati_remote: allow specifying a default keymap selector functionAnssi Hannula1-10/+26
Currently the ati_remote default keymap is selected directly based on the USB device id. Add support for instead specifying a function returning the default keymap, allowing more complex selection logic to be added when needed. This will be used for Medion X10 remotes in a following commit. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] V4L: JPEG class documentation correctionsSylwester Nawrocki2-1/+8
This patch fixes following compilation warning: Error: no ID for constraint linkend: v4l2-jpeg-chroma-subsampling. and adds missing JPEG control class at the Table A.58. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] s5p-tv: mark const init data with __initconst instead of __initdataUwe Kleine-König1-1/+1
As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Tomasz Stanislawski <t.stanislaws@samsung.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-media@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] V4L: OV5642:remove redundant code to set cropping w/hLiu Ying1-2/+0
This patch contains code change only to remove redundant code to set priv->crop_rect.width/height in probe function. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Acked-by: Chris Lalancette <clalancette@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: Make em28xx-input.c a separate moduleEzequiel García5-27/+32
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> [mchehab@redhat.com: Changed the default to follow the em28xx selection] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: Change scope of em28xx-input local functions to staticEzequiel García2-108/+93
This functions are no longer used from another file, so they should be declared as static. Also is it necessary to move some of them before they are used, since they are no longer header-declared. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: Move em28xx_register_i2c_ir() to em28xx-input.cEzequiel García2-48/+44
This function is only used in em28xx-input.c so it makes no sense to have it anywhere but in em28xx-input.c. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: Move ir/rc related initialization to em28xx_ir_init()Ezequiel García3-13/+11
Moving this helps isolating em28xx_input and will help converting it into a separate module. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: Export em28xx_[read,write]_reg functions as SYMBOL_GPLEzequiel García1-0/+3
Those functions will be needed by em28xx-input module, to be added on the next patches. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] staging/media/as102: Don't call release_firmware() on uninitialized ↵Jesper Juhl1-1/+1
variable If, in drivers/staging/media/as102/as102_fw.c::as102_fw_upload(), the call cmd_buf = kzalloc(MAX_FW_PKT_SIZE, GFP_KERNEL); should fail and return NULL so that we jump to the 'error:' label, then we'll end up calling 'release_firmware(firmware);' with 'firmware' still uninitialized - not good. The easy fix is to just initialize 'firmware' to NULL when we declare it, since release_firmware() deals gracefully with being passed NULL pointers. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: Remove redundant dev->ctl_input setEzequiel García1-5/+2
dev->ctl_input() is always set before a call to video_mux(), but then video_mux() sets it again with the same value. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] radio-gemtek: add PnP support for AOpen FX-3D/Pro RadioOndrej Zary1-0/+25
Add PnP support to radio-gemtek for AOpen FX-3D/Pro Radio card (AD1816 + Gemtek radio). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] radio-isa: PnP support for the new ISA radio frameworkOndrej Zary2-47/+117
Add PnP support to the new ISA radio framework. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Mark VIDIOC_SUBDEV_G_CROP and VIDIOC_SUBDEV_S_CROP obsoleteSakari Ailus2-3/+13
These two IOCTLS are obsoleted by VIDIOC_SUBDEV_G_SELECTION and VIDIOC_SUBDEV_S_SELECTION. Mark them obsolete. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Add subdev selections documentationSakari Ailus5-26/+432
Add documentation for V4L2 subdev selection API. This changes also experimental V4L2 subdev API so that scaling now works through selection API only. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Add subdev selections documentation: svg and dia filesSakari Ailus6-0/+3696
Add svga and dia files for V4L2 subdev selections documentation. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx: clean-up several unused parametrs in struct em28xx_usb_isoc_ctlGianluca Gennari2-15/+0
Get rid of several unused parameters in struct em28xx_usb_isoc_ctl. Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] em28xx-dvb: stop URBs when stopping the streamingGianluca Gennari3-2/+27
Stop the URBs in em28xx_stop_streaming(), so that em28xx_irq_callback() cannot be called after the streaming has stopped. This should eliminate the crashes reported by Antti Palosaari and the warnings reported by Andy Furniss. Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] usb: gadget/uvc: Remove non-required locking from ↵Bhupesh Sharma1-3/+1
'uvc_queue_next_buffer' routine This patch removes the non-required spinlock acquire/release calls on 'queue_irqlock' from 'uvc_queue_next_buffer' routine. This routine is called from 'video->encode' function (which translates to either 'uvc_video_encode_bulk' or 'uvc_video_encode_isoc') in 'uvc_video.c'. As, the 'video->encode' routines are called with 'queue_irqlock' already held, so acquiring a 'queue_irqlock' again in 'uvc_queue_next_buffer' routine causes a spin lock recursion. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@st.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] mm/drivers: use vm_flags_t for vma flagsKonstantin Khlebnikov2-2/+2
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: linux-media@vger.kernel.org Cc: devel@driverdev.osuosl.org Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: John Stultz <john.stultz@linaro.org> Cc: "Arve Hjønnevåg" <arve@android.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] uvcvideo: remove unneeded access_ok() checkDan Carpenter1-2/+0
copy_in_user() already checks for write permission, so we don't need to do it here. This was added in 1a5e4c867c "[media] uvcvideo: Implement compat_ioctl32 for custom ioctls". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] [3.3.0] ir-raw: remove BUG_ON in ir_raw_event_threadSrinivas Kandagatla1-5/+3
This patch removes BUG_ON in ir_raw_event_thread which IMO is a over-kill, and this kills the ir_raw_event_thread too. With a bit of additional logic in this patch, we nomore need to kill this thread. Other disadvantage of having a BUG-ON is, wake_up_process(dev->raw->thread) called on dead thread via ir_raw_event_handle will result in total lockup in SMP system. Advantage of this patch is ir-raw event thread is left in a usable state even if the fifo does not have enough bytes. This patch sets the thread into TASK_INTERRUPTIBLE if raw-fifo has less then sizeof(struct ir_raw_event) bytes. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] i.MX2: eMMa-PrP: Allow userptr IO modeJavier Martin1-2/+2
Userptr can be very useful if this device is requested to use video buffers allocated by another processing device. So that buffers don't need to be copied. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] lirc: delete unused init/exit function prototypesGianluca Gennari2-8/+0
The lirc sasem and imon drivers now use the module_usb_driver macro, so the old init/exit function prototypes are useless. This patch eliminates this warnings: media_build/v4l/lirc_imon.c:74:19: warning: 'imon_init' declared 'static' but never defined [-Wunused-function] media_build/v4l/lirc_imon.c:75:20: warning: 'imon_exit' declared 'static' but never defined [-Wunused-function] media_build/v4l/lirc_sasem.c:84:19: warning: 'sasem_init' declared 'static' but never defined [-Wunused-function] media_build/v4l/lirc_sasem.c:85:20: warning: 'sasem_exit' declared 'static' but never defined [-Wunused-function] Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] s5p-fimc: Handle sub-device interdependencies using deferred probingSylwester Nawrocki3-28/+58
In this driver there are several entities associated with separate platform or I2C client devices, which may get probed in random order. When the platform device bound to the media device driver is probed all other entity drivers need to be already in place and initialized. If any of them is not, fail the media device probe and return an error indicating we need to be retried once any new driver gets registered. The media device driver probe will not succeed until there are available all needed sub-drivers, as specified in the platform data. While at it, make sure the s5p-csis module (MIPI-CSI receiver driver) does not get unloaded when in use, by guarding its usage with try_module_get/module_put. This patch is a prerequisite for adding the device tree support. It now also allows again to unbind/bind the driver at runtime from user space via sysfs. 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>
2012-04-10[media] s5p-fimc: Remove unneeded fields from struct fimc_devSylwester Nawrocki2-9/+3
irq is used only locally and num_clocks is constant, so remove them. 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>
2012-04-10[media] s5p-fimc: Refactor hardware setup for m2m transactionSylwester Nawrocki2-58/+21
Remove redundant H/W setup logic by merging fimc_prepare_config() and the device_run() callback. 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>
2012-04-10[media] s5p-fimc: Simplify locking by removing the context data structure ↵Sylwester Nawrocki3-36/+27
spinlock Access to the memory-to-memory video node is serialized through a mutex so now there is no point in having per device context structure spinlock. 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>
2012-04-10[media] s5p-fimc: Reinitialize the pipeline properly after VIDIOC_STREAMOFFSylwester Nawrocki1-2/+3
This patch prevents blocking on DQBUF at a video capture node in some conditions, after STREAOMOFF/STREAMON sequence. The ST_CAPT_SUSPEND flag should not be set during normal stream off, otherwise the capture engine is not properly enabled at stream on. Reported-by: Bernard Debbasch <b.debbasch@ssi.samsung.com> 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>
2012-04-10[media] s5p-fimc: Don't use platform data for CSI data alignment configurationSylwester Nawrocki2-2/+7
The MIPI-CSI2 data alignment parameter can be derived from media bus pixel code, so it can be now dropped from the platform data structure. This is a prerequisite for adding the device tree support. Once this patch is merged the corresponding fields will be removed from the drivers' public headers and corresponding board files. 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>
2012-04-10[media] v4l: Support s_crop and g_crop through s/g_selectionSakari Ailus1-2/+35
Fall back to s_selection if s_crop isn't implemented by a driver. Same for g_selection / g_crop. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Check pad number in get try pointer functionsSakari Ailus1-17/+13
Unify functions to get try pointers and validate the pad number accessed by the user. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: vdev_to_v4l2_subdev() should have return type "struct ↵Sakari Ailus1-1/+1
v4l2_subdev *" vdev_to_v4l2_subdev() should return struct v4l2_subdev *, not void *. Fix this. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: VIDIOC_SUBDEV_S_SELECTION and VIDIOC_SUBDEV_G_SELECTION IOCTLsSakari Ailus3-14/+90
Add support for VIDIOC_SUBDEV_S_SELECTION and VIDIOC_SUBDEV_G_SELECTION IOCTLs. They replace functionality provided by VIDIOC_SUBDEV_S_CROP and VIDIOC_SUBDEV_G_CROP IOCTLs and also add new functionality (composing). VIDIOC_SUBDEV_G_CROP and VIDIOC_SUBDEV_S_CROP continue to be supported. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] vivi: Add an integer menu test controlSakari Ailus1-0/+22
Add an integer menu test control for the vivi driver. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Document integer menu controlsSakari Ailus3-2/+55
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Introduce integer menu controlsSakari Ailus3-19/+67
Create a new control type called V4L2_CTRL_TYPE_INTEGER_MENU. Integer menu controls are just like menu controls but the menu items are 64-bit integers rather than strings. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-09[media] mxl111sf: remove an unused variableDan Carpenter1-1/+0
We don't use this any more after 3be5bb71fb "[media] mxl111sf: fix error on stream stop in mxl111sf_ep6_streaming_ctrl()" and it makes GCC complain. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-09[media] af9035: disable frontend0 I2C-gate controlAntti Palosaari1-0/+3
Seems like tuners used for frontend0 are not behind demodulator I2C-gate thus gate control is not needed. Disable it for sure as it can cause problems some situations. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-09[media] af9035: reorganise USB ID and device listAntti Palosaari1-8/+8
Add and rename "Afatech AF9035 reference design" as a first device in the list since it sounds logical to keep reference design IDs on top of the list. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-09[media] af9035: minor changes for af9035_fc0011_tuner_callback()Antti Palosaari1-30/+46
Change function to use same logic than existing functions. Debugs log writings are done in error case, earlier it was just returning error code. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-09[media] af9035: add AVerMedia Twinstar (A825) [07ca:0825]Pierangelo Terzulli2-1/+10
[crope@iki.fi: applied manually since erroneous patch] Signed-off-by: Pierangelo Terzulli <pierigno@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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