Commit Graph

859 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab 6fa1f40905 [media] Fix build errors on usbtv when driver is builtin
As reported by Fengguang Wu <fengguang.wu@intel.com>

   drivers/built-in.o: In function `vb2_ioctl_streamon':
>> (.text+0x8d354): undefined reference to `video_devdata'
   drivers/built-in.o: In function `vb2_ioctl_streamoff':
>> (.text+0x8d397): undefined reference to `video_devdata'
   drivers/built-in.o: In function `vb2_ioctl_expbuf':
...

That happens when:
	CONFIG_VIDEO_DEV=y
	CONFIG_VIDEO_V4L2=m
	CONFIG_VIDEO_USBTV=y

As the core is module, usbtv should also be compiled as module.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 05:58:14 -03:00
Hans de Goede b82180dba5 [media] gspca_ov519: Fix support for the Terratec Terracam USB Pro
This is a camera with an ov518+ revision 0 bridge + ov7620ae sensor,
which appearently needs different handling then the Trust spacecam 320, which
has an ov518+ revision 2 + ov7620ae sensor. The Terracam USB Pro used to write
this patch has kindly been provided by
Dr. Tilmann Bubeck <t.bubeck@reinform.de>.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:49:56 -03:00
Hans Verkuil ef1ed8f5d3 [media] v4l2-dv-timings: rename v4l_match_dv_timings to v4l2_match_dv_timings
It's the only function in v4l2-dv-timings.c with the v4l prefix instead
of v4l2. Make it consistent with the other functions.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:26:51 -03:00
Johannes Erdfelt 8b1255a298 [media] cx231xx: Add support for KWorld UB445-U
The KWorld UB445-U is similar to the UB430-AF but with a Samsung S5H1411
frontend. Luckily all of the hardware is already well supported, just the
device and USB ids need to be added to get it to work.

Signed-off-by: Johannes Erdfelt <johannes@erdfelt.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-23 05:42:33 -03:00
Ondrej Zary 4ab0620bdc [media] introduce gspca-stk1135: Syntek STK1135 driver
Hello,
this is a new gspca driver for Syntek STK1135 webcams. The code is completely
new, but register values are based on Syntekdriver (stk11xx) by Nicolas VIVIEN
(http://syntekdriver.sourceforge.net).
Only one webcam type is supported now - vendor 0x174f, device 0x6a31.
It's Asus F5RL laptop flippable webcam with MT9M112.
The camera works better than in Windows - initializes much faster and
provides more resolutions (the sensor can do almost any resolution - just
add it to the stk1135_modes[] - could this feature be somehow used by
applications to avoid SW scaling?).
Autoflip works too - when the camera is flipped around, the image is flipped
automatically.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-21 05:21:55 -03:00
Antonio Ospite d48de1c73b [media] gspca-ov534: don't call sd_start() from sd_init()
sd_start() operates on device controls but after the conversion to the
v4l2 control framework in commits 62bba5d and 1bd7d6a controls are
initialized in sd_init_controls() which is called _after_ sd_init():
The change fixes a NULL pointer dereference for Hercules Blog Webcam;
the problem is observable since 3.6:
  gspca_main: v2.14.0 registered
  gspca_main: ov534-2.14.0 probing 06f8:3002
  BUG: unable to handle kernel NULL pointer dereference at 0000000000000050
  IP: [<ffffffffa03c1b01>] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev]
  PGD 0
  Oops: 0000 [#1] SMP
  Modules linked in: gspca_ov534(+) gspca_main videodev rfcomm bnep ppdev bluetooth binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek stir4200 irda crc_ccitt usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm hid_generic snd_page_alloc snd_seq_midi snd_seq_midi_event usbhid snd_rawmidi snd_seq snd_seq_device snd_timer hid i915 snd psmouse drm_kms_helper serio_raw mei_me drm mei soundcore video i2c_algo_bit lpc_ich mac_hid coretemp lp parport firewire_ohci firewire_core crc_itu_t ahci libahci alx mdio r8169 mii [last unloaded: parport_pc]
  CPU: 3 PID: 4352 Comm: modprobe Not tainted 3.11.0-031100rc2-generic #201307211535
  Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-DS3H, BIOS F9 09/19/2012
  task: ffff8801c20f9770 ti: ffff8801ceaa0000 task.ti: ffff8801ceaa0000
  RIP: 0010:[<ffffffffa03c1b01>]  [<ffffffffa03c1b01>] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev]
  RSP: 0018:ffff8801ceaa1af8  EFLAGS: 00010292
  RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000001988b
  RDX: 000000000001988a RSI: ffffffffa032745a RDI: 0000000000000000
  RBP: ffff8801ceaa1b28 R08: 0000000000017380 R09: ffffea0008419d80
  R10: ffffffff81538f5a R11: 0000000000000002 R12: ffffffffa03273dc
  R13: ffffffffa03273dc R14: 0000000000000000 R15: ffffffffa03270a0
  FS:  00007f72d564a740(0000) GS:ffff88021f380000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: 0000000000000050 CR3: 00000001bd1f0000 CR4: 00000000001407e0
  Stack:
   ffff8801ceaa1b28 ffffffffa0325cff ffff8801000001f4 ffff8801ceb44000
   ffffffffa03273dc ffff8801ceb44000 ffff8801ceaa1b58 ffffffffa032688e
   ffff8801ceb44000 ffffffffa03274f0 ffffffffa03274f0 ffff8801ceb44380
  Call Trace:
   [<ffffffffa0325cff>] ? sccb_w_array+0x3f/0x80 [gspca_ov534]
   [<ffffffffa032688e>] sd_start+0xce/0x2b0 [gspca_ov534]
   [<ffffffffa0326bf9>] sd_init+0x189/0x1e8 [gspca_ov534]
   [<ffffffffa02a0c95>] gspca_dev_probe2+0x285/0x410 [gspca_main]
   [<ffffffffa02a0e58>] gspca_dev_probe+0x38/0x60 [gspca_main]
   [<ffffffffa0325081>] sd_probe+0x21/0x30 [gspca_ov534]
   [<ffffffff8153c960>] usb_probe_interface+0x1c0/0x2f0
   [<ffffffff8148758c>] really_probe+0x6c/0x330
   [<ffffffff814879d7>] driver_probe_device+0x47/0xa0
   [<ffffffff81487adb>] __driver_attach+0xab/0xb0
   [<ffffffff81487a30>] ? driver_probe_device+0xa0/0xa0
   [<ffffffff814857be>] bus_for_each_dev+0x5e/0x90
   [<ffffffff8148714e>] driver_attach+0x1e/0x20
   [<ffffffff81486bdc>] bus_add_driver+0x10c/0x290
   [<ffffffff8148805d>] driver_register+0x7d/0x160
   [<ffffffff8153b590>] usb_register_driver+0xa0/0x160
   [<ffffffffa0067000>] ? 0xffffffffa0066fff
   [<ffffffffa006701e>] sd_driver_init+0x1e/0x1000 [gspca_ov534]
   [<ffffffff8100212a>] do_one_initcall+0xfa/0x1b0
   [<ffffffff810578c3>] ? set_memory_nx+0x43/0x50
   [<ffffffff81712e8d>] do_init_module+0x80/0x1d1
   [<ffffffff810d2079>] load_module+0x4c9/0x5f0
   [<ffffffff810cf7b0>] ? add_kallsyms+0x210/0x210
   [<ffffffff810d2254>] SyS_init_module+0xb4/0x100
   [<ffffffff817333ef>] tracesys+0xe1/0xe6
  Code: a0 09 00 00 48 c7 c7 30 c3 3c a0 e8 7a 38 ca e0 eb cf 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb 48 83 ec 28 <8b> 47 50 83 e8 05 83 f8 02 77 09 80 b8 20 8c 3c a0 00 74 1d 48
  RIP  [<ffffffffa03c1b01>] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev]
   RSP <ffff8801ceaa1af8>
  CR2: 0000000000000050
  ---[ end trace 6786f15abfd2ac90 ]---
Original bug report from:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173723/

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Tested-by: Yaroslav Zakharuk <slavikz@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-21 05:19:47 -03:00
Alexey Khoroshilov b563a0d049 [media] gspca: fix dev_open() error path
If v4l2_fh_open() fails in dev_open(), gspca_dev->module left locked.
The patch adds module_put(gspca_dev->module) on this path.
Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-21 05:18:31 -03:00
Hans Verkuil eacf8f9aa8 [media] v4l2: use new V4L2_DV_BT_BLANKING/FRAME defines
Use the new defines to calculate the full blanking and frame sizes.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18 08:19:03 -03:00
Hans Verkuil 2576415846 [media] v4l2: move dv-timings related code to v4l2-dv-timings.c
v4l2-common.c contained a bunch of dv-timings related functions.
Move that to the new v4l2-dv-timings.c which is a more appropriate
place for them.
There aren't many drivers that do HDTV, so it is a good idea to separate
common code related to that into a module of its own.

Signed-off-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>
2013-08-18 08:16:54 -03:00
Antti Palosaari dd0f5e0b75 [media] dvb_usb_v2: get rid of deferred probe
Deferred probe was added in order to avoid udev vs. Kernel firmware
download problems. It is not needed anymore.
https://bugzilla.redhat.com/show_bug.cgi?id=827538

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18 07:55:06 -03:00
Antti Palosaari e42efde4e4 [media] lme2510: do not use bInterfaceNumber from dvb_usb_v2
No need to access bInterfaceNumber via dvb_usb_v2 internals as driver
has it already.
That patch is prepare for dvb_usb_v2 deferred probe hack removal. It was
added due to udev firmware loading problems, but things are fixed after
that and it is not needed anymore.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18 07:54:37 -03:00
Chris Cheney ccb7cc0077 credits: update contact information for Chris Cheney
Small clean-up for my CREDITS entry.

Signed-off-by: Chris Cheney <chris.cheney@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-08-05 11:28:12 +02:00
Mauro Carvalho Chehab dfb9f94e8e [media] stk1160: Build as a module if SND is m and audio support is selected
As reported by Randy Dunlap:
When CONFIG_SND=m and CONFIG_SND_AC97_CODEC=m and
CONFIG_VIDEO_STK1160=y
CONFIG_VIDEO_STK1160_AC97=y
drivers/built-in.o: In function `stk1160_ac97_register':
(.text+0x122706): undefined reference to `snd_card_create'
drivers/built-in.o: In function `stk1160_ac97_register':
(.text+0x1227b2): undefined reference to `snd_ac97_bus'
drivers/built-in.o: In function `stk1160_ac97_register':
(.text+0x1227cd): undefined reference to `snd_card_free'
drivers/built-in.o: In function `stk1160_ac97_register':
(.text+0x12281b): undefined reference to `snd_ac97_mixer'
drivers/built-in.o: In function `stk1160_ac97_register':
(.text+0x122832): undefined reference to `snd_card_register'
drivers/built-in.o: In function `stk1160_ac97_unregister':
(.text+0x12285e): undefined reference to `snd_card_free'

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-01 14:55:25 -03:00
Dean Anderson 00865fe61e [media] S2255: Removal of unnecessary videobuf_queue_is_busy
Removes unnecessary query of buffer state.  The code already checks if stream is active or not.

Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-01 14:55:17 -03:00
Sean Young 58a61f9962 [media] rc: allowed_protos now is a bit field
This one must have missed the conversion "c003ab1b [media] rc-core:
add separate defines for protocol bitmaps and numbers".

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-30 17:01:13 -03:00
Alban Browaeys 51dd4d70fc [media] em28xx: Fix vidioc fmt vid cap v4l2 compliance
Set fmt.pix.priv to zero in vidioc_try_fmt_vid_cap.
Catched by v4l2-compliance.

Signed-off-by: Alban Browaeys <prahal@yahoo.com>
[hans.verkuil@cisco.com: dropping unnecessary change to g_fmt_vid_cap]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:35:02 -03:00
Ezequiel Garcia b3ba8fa6b8 [media] media: stk1160: Ignore unchanged standard set
This commit adds an early check to vidioc_s_std() to detect if the
new and current standards are equal, and exit with success in that
case.
This is needed to prevent userspace applications that might attempt
to re-set the same standard from failing if that's done when streaming
has started.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:31:33 -03:00
Ezequiel Garcia 9928ac7cdd [media] stk1160: Allow to change input while streaming
Remove the check as there's no reason to prevent the input from
being set when the device is streaming. This allows surveillance
applications (such as motion, zoneminder, etc.) to configure the
input while streaming.

Reported-by: Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:30:52 -03:00
Wei Yongjun fb8d61c90f [media] usbtv: remove unused including <linux/version.h>
Remove including <linux/version.h> that don't need it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:30:27 -03:00
Lubomir Rintel 2206112b15 [media] usbtv: Add S-Video input support
Alongside already existing Composite input.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:29:29 -03:00
Alexey Khoroshilov ac22521cb2 [media] tlg2300: fix checking firmware in poseidon_probe()
check_firmware() makes sure firmware is in a device.
It returns zero on success and error code otherwise.
Also it sets down_firmware flag to 1 if downloading occurs.
The only caller poseidon_probe() checks down_firmware flag and
returns 0 without any initialization if it is set.
That looks very strange, so the patch removes down_firmware argument
of check_firmware() and returns error code if check_firmware() fails
in poseidon_probe().
Not tested on real hardware.
Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:28:26 -03:00
Alexey Khoroshilov 3333447c69 [media] tlg2300: implement error handling in poseidon_probe()
All poseidon init functions properly return error codes,
but they are ignored by poseidon_probe(). The patch implements
handling of error cases.
Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 13:27:12 -03:00
Antti Palosaari e2c257f458 [media] dvb-usb-v2: fix Kconfig dependency when RC_CORE=m
It is not allowed to build driver as a build-in when RC_CORE
(remote controller support) is build as a module.
randconfig build error with next-20130719, in drivers/media/usb
drivers/built-in.o: In function `dvb_usbv2_disconnect':
(.text+0x154b39): undefined reference to `rc_unregister_device'
drivers/built-in.o: In function `dvb_usbv2_init_work':
dvb_usb_core.c:(.text+0x155b2d): undefined reference to `rc_allocate_device'
dvb_usb_core.c:(.text+0x155c38): undefined reference to `rc_register_device'
dvb_usb_core.c:(.text+0x155c5b): undefined reference to `rc_free_device'
drivers/built-in.o: In function `anysee_rc_query':
anysee.c:(.text+0x157795): undefined reference to `rc_keydown'

Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-26 10:12:53 -03:00
Michael Krufky c859e6ef33 [media] dib0700: add support for PCTV 2002e & PCTV 2002e SE
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-22 07:48:11 -03:00
Mauro Carvalho Chehab 188af63c0a Merge branch 'v4l_for_linus' into patchwork
* v4l_for_linus:
  [media] Fix build when drivers are builtin and frontend modules
  [media] s5p makefiles: don't override other selections on obj-[ym]
  [media] exynos4-is: Fix FIMC-IS clocks initialization
  [media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tuner

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-25 07:25:09 -03:00
Laurent Pinchart 05959be7b6 [media] uvc: Depend on VIDEO_V4L2
The uvcvideo driver lost its dependency on VIDEO_V4L2 during the big
media directory reorganization. Add it back.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-24 22:54:40 -03:00
Alexey Khoroshilov b9d4b2da35 [media] ttusb-budget: fix memory leak in ttusb_probe()
If something goes wrong starting from i2c_add_adapter(),
ttusb->iso_urb[] and ttusb itself are not deallocated.
Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 15:06:51 -03:00
Lubomir Rintel f3d27f34fd [media] usbtv: Add driver for Fushicai USBTV007 video frame grabber
Reverse-engineered driver for cheapo video digitizer, made from observations of
Windows XP driver. The protocol is not yet completely understood, so far we
don't provide any controls, only support a single format out of three and don't
support the audio device.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 11:32:35 -03:00
Alexey Khoroshilov 090c65b694 [media] usbvision-video: fix memory leak of alt_max_pkt_size
1. usbvision->alt_max_pkt_size is not deallocated anywhere.
2. if allocation of usbvision->alt_max_pkt_size fails,
there is no proper deallocation of already acquired resources.
The patch adds kfree(usbvision->alt_max_pkt_size) to
usbvision_release() as soon as other deallocations happen there.
It calls usbvision_release() if allocation of
usbvision->alt_max_pkt_size fails as soon as usbvision_release()
is safe to work with incompletely initialized usbvision structure.
Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 11:29:24 -03:00
Mauro Carvalho Chehab 746cb2c31f [media] pvrusb2: Remove unused variable
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c: In function 'pvr2_v4l2_dev_init':
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c:1268:21: warning: variable 'usbdev' set but not used [-Wunused-but-set-variable]

This warning is due to changeset a28fbd04fa, with removed the
usage of usbdev inside pvr2_v4l2_dev_init().

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Mike Isely <isely@pobox.com>
2013-06-21 11:21:17 -03:00
Hans Verkuil a28fbd04fa [media] pvrusb2: use v4l2_dev instead of the deprecated parent field
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 11:03:57 -03:00
Hans Verkuil f1741fa8dd [media] sn9c102_core: add v4l2_device and replace parent with v4l2_dev
This driver did not yet support struct v4l2_device, so add it. This
make it possible to replace the deprecated parent field with the
v4l2_dev field, allowing the eventual removal of the parent field.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 11:03:18 -03:00
Hans Verkuil 6ec19898ed [media] v4l2: remove obsolete v4l2_chip_match_host()
This function is no longer needed since it is now the responsibility of the
v4l2 core to check if the DBG_G/S_REGISTER and DBG_G_CHIP_INFO ioctls are
called for the bridge driver or not.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 10:30:54 -03:00
Mauro Carvalho Chehab 37c1d2e409 Merge branch 'linus' into patchwork
* linus: (1465 commits)
  ARM: tegra30: clocks: Fix pciex clock registration
  lseek(fd, n, SEEK_END) does *not* go to eof - n
  Linux 3.10-rc6
  smp.h: Use local_irq_{save,restore}() in !SMP version of on_each_cpu().
  powerpc: Fix missing/delayed calls to irq_work
  powerpc: Fix emulation of illegal instructions on PowerNV platform
  powerpc: Fix stack overflow crash in resume_kernel when ftracing
  snd_pcm_link(): fix a leak...
  use can_lookup() instead of direct checks of ->i_op->lookup
  move exit_task_namespaces() outside of exit_notify()
  fput: task_work_add() can fail if the caller has passed exit_task_work()
  xfs: don't shutdown log recovery on validation errors
  xfs: ensure btree root split sets blkno correctly
  xfs: fix implicit padding in directory and attr CRC formats
  xfs: don't emit v5 superblock warnings on write
  mei: me: clear interrupts on the resume path
  mei: nfc: fix nfc device freeing
  mei: init: Flush scheduled work before resetting the device
  sctp: fully initialize sctp_outq in sctp_outq_init
  netiucv: Hold rtnl between name allocation and device registration.
  ...
2013-06-20 05:19:09 -03:00
Frank Schaefer 6914d70ecf [media] em28xx: remove GPIO register caching
The GPIO register caching is the result of wrong assumptions and incomplete
knowledge about the GPIO registers and their functionality.
Today, we know that it is not needed.
It is also limited to a single register and therefore incomplete (newer chips
are using multiple registers).
Instead of extending the caching, get rid of it, because it has no real
benefits and just bloats/complicates the code.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-19 11:43:20 -03:00
Frank Schaefer bc677fff1c [media] em28xx: move snapshot button bit definition for reg 0x0C from em28xx-input.c to em28xx.h
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-19 11:42:27 -03:00
Frank Schaefer c074fc4c29 [media] em28xx: improve em2820-em2873/83 GPIO port register definitions and descriptions
- add definition for GPIO register 0x09 (reading/input)
- extend the information the chip variants that support GPIO registers 0x08/0x09
- rename EM28XX_R08_GPIO to EM2820_R08_GPIO_CTRL

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-19 11:41:52 -03:00
Frank Schaefer 907d109bc2 [media] em28xx: extend GPIO register definitions for the em25xx, em276x/7x/8x, em2874/174/84
The em25xx/em276x/7x/8x provides 4 GPIO register sets,
each of them consisting of separate read and a write registers.
The same registers are also used by the em2874/174/84.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-19 11:40:33 -03:00
Hans Verkuil c778edb5bd [media] mxl111sf: don't redefine pr_err/info/debug
Remove the silly redefines of pr_err/info/debug.
This improves readability and it also gets rid of a bunch of warnings when
compiling this driver for older kernels using the compatibility media_build
system.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-19 11:08:44 -03:00
Linus Torvalds aad7601365 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
 "Series of fixes for 3.10.  There are some usual driver fixes (mostly
  on s5p/exynos playform drivers), plus some fixes at V4L2 core"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (40 commits)
  [media] soc_camera: error dev remove and v4l2 call
  [media] sh_veu: fix the buffer size calculation
  [media] sh_veu: keep power supply until the m2m context is released
  [media] sh_veu: invoke v4l2_m2m_job_finish() even if a job has been aborted
  [media] v4l2-ioctl: don't print the clips list
  [media] v4l2-ctrls: V4L2_CTRL_CLASS_FM_RX controls are also valid radio controls
  [media] cx88: fix NULL pointer dereference
  [media] DocBook/media/v4l: update version number
  [media] exynos4-is: Remove "sysreg" clock handling
  [media] exynos4-is: Fix reported colorspace at FIMC-IS-ISP subdev
  [media] exynos4-is: Ensure fimc-is clocks are not enabled until properly configured
  [media] exynos4-is: Prevent NULL pointer dereference when firmware isn't loaded
  [media] s5p-mfc: Add NULL check for allocated buffer
  [media] s5p-mfc: added missing end-of-lines in debug messages
  [media] s5p-mfc: v4l2 controls setup routine moved to initialization code
  [media] s5p-mfc: separate encoder parameters for h264 and mpeg4
  [media] s5p-mfc: Remove special clock usage in driver
  [media] s5p-mfc: Remove unused s5p_mfc_get_decoded_status_v6() function
  [media] v4l2: mem2mem: save irq flags correctly
  [media] coda: v4l2-compliance fix: add VIDIOC_CREATE_BUFS support
  ...
2013-06-18 06:25:08 -10:00
Gianluca Gennari a908eb9936 [media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tuner
As suggested by Antti, this patch replaces:
https://patchwork.kernel.org/patch/2649861/
The buffer overflow is fixed by reading only the r820t ID register.

Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 15:25:34 -03:00
Thomas Meyer 07342664d3 [media] pvrusb2: Cocci spatch "memdup.spatch"
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 13:17:35 -03:00
Mauro Carvalho Chehab 5077ac3b81 Properly handle tristate dependencies on USB/PCI menus
As USB/PCI/MEDIA_SUPPORT dependencies can be tristate, we can't
simply make the bool menu to be dependent on it. Everything below
the menu should also depend on it, otherwise, we risk to allow
building them with 'y', while only 'm' would be supported.

So, add an IF just before everything below, in order to avoid
such risks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 11:40:28 -03:00
Hans Verkuil 3b8436d9db [media] usbvision: replace current_norm by g_std
current_norm use is deprecated because it is per-devicenode and if you
have more device nodes all dependent on the same video source, then this
no longer works. Just implement g_std instead.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 09:37:23 -03:00
Hans Verkuil 804be2d493 [media] tm6000: remove deprecated current_norm
Replace current_norm by g_std. Also initialize the standard to the more
common NTSC-M format (which is also what current_norm used).

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 09:35:27 -03:00
Hans Verkuil 43aea90116 [media] pvrusb2: drop g/s_register ioctls
Register access to subdevices no longer needs bridge support for those
ioctls. The v4l2 core handles that these days.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Mike Isely <isely@isely.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:56:25 -03:00
Hans Verkuil f82fadcfec [media] sn9c20x: the reg->size field wasn't filled in
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:55:34 -03:00
Hans Verkuil 04ae4cf2cb [media] cx231xx: the reg->size field wasn't filled in
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:55:19 -03:00
Hans Verkuil ead5bc4e0b [media] au0828: set reg->size
The size field wasn't filled in.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:55:00 -03:00
Hans Verkuil 3300101001 [media] tveeprom: remove v4l2-chip-ident.h include
Replace the V4L2_IDENT_* usage with tveeprom-specific defines. This header
is deprecated, so those defines shouldn't be used anymore.
The em28xx driver is the only one that uses the tveeprom audio_processor
field, so that has been updated to use the new tveeprom AUDPROC define.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:48:03 -03:00
Hans Verkuil 08fe9f7ddf [media] cx231xx: remove g_chip_ident
Remove g_chip_ident and replace it with g_chip_info.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:45:43 -03:00
Hans Verkuil b1c85cc049 [media] gspca: remove g_chip_ident
Remove g_chip_ident and replace it with g_chip_info.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:45:00 -03:00
Hans Verkuil abca2056dc [media] v4l2: remove g_chip_ident from bridge drivers where it is easy to do so
VIDIOC_DBG_G_CHIP_IDENT has been replaced by VIDIOC_DBG_G_CHIP_INFO. Remove
g_chip_ident support from bridge drivers since it is no longer needed.
This patch takes care of all the trivial cases.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17 08:36:35 -03:00
Hans Verkuil 5f454d82e5 [media] hdpvr: improve error handling
get_video_info() should never return EFAULT, instead it should return
the low-level usb_control_msg() error. Add a valid field to the hdpvr_video_info
struct so the driver can easily check if a valid format was detected.
Whenever get_video_info is called and it returns an error (e.g. usb_control_msg
failed), then return that error to userspace as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-13 11:35:47 -03:00
Hans Verkuil 79f10b625e [media] hdpvr: code cleanup
Remove an unnecessary 'else' and invert a condition which makes the code
more readable.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-13 11:33:51 -03:00
Hans Verkuil ab6e134a48 [media] hdpvr: fix querystd 'unknown format' return
If no format has been detected, then querystd should return V4L2_STD_UNKNOWN,
not V4L2_STD_ALL.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-13 11:33:08 -03:00
Antti Palosaari 7df272563a [media] rtl28xxu: correct latest device name
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 22:00:12 -03:00
Alessandro Miceli c6be75264b [media] Add support for Crypto Redi PC50A device (rtl2832u + FC0012 tuner)
The device has been tested on a MIPSel box with kernel 3.1.1 and backported media_tree drivers
The kernel detects the device with the following output:
usbcore: registered new interface driver dvb_usb_rtl28xxu
usb 1-2: dvb_usb_v2: found a 'Crypto Redi PC50A' in warm state
usb 1-2: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
DVB: registering new adapter (Crypto Redi PC50A)
usb 1-2: DVB: registering adapter 1 frontend 0 (Realtek RTL2832 (DVB-T))...
i2c i2c-4: fc0012: Fitipower FC0012 successfully identified
usb 1-2: dvb_usb_v2: 'Crypto Redi PC50A' successfully initialized and connected

[crope@iki.fi: fix trivial merge conflict]
Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:59:59 -03:00
Antti Palosaari 526ca8dc6a [media] rtl28xxu: use masked reg write where possible
Use masked register write inside rtl2832u_power_ctrl().

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:58:51 -03:00
Antti Palosaari bc6fc53de8 [media] rtl28xxu: map remote for TerraTec Cinergy T Stick Black
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:56:44 -03:00
Antti Palosaari 7dc0a01634 [media] rtl28xxu: correct some device names
... just because I want to be perfect ;)

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:56:32 -03:00
Miroslav Šustek 6c5a4065eb [media] rtl28xxu: Add USB ID for Leadtek WinFast DTV Dongle mini
USB ID 0413:6a03 is Leadtek WinFast DTV Dongle mini.
Decoder Realtek RTL2832U and tuner Infineon TUA9001.

Signed-off-by: Miroslav Šustek <sustmidown@centrum.cz>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:56:17 -03:00
Antti Palosaari 5a18664e49 [media] rtl28xxu: remove redundant IS_ENABLED macro
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:56:03 -03:00
Antti Palosaari f39fac3e40 [media] rtl28xxu: reimplement rtl2832u remote controller
Thanks to Rodrigo for original implementation!

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:55:38 -03:00
Rodrigo Tartajo 1e41413f98 [media] rtl2832u: restore ir remote control support
Hi,
This patch uses the driver from openpli[1] as a template to restore the remote control support.
I had to divert from the original to use the in kernel rc protocol decoder. The key repetition does,
not seem to work but I cant find the problem in the driver. As a raw rc provider, no key table is
hardcoded.
Rodrigo.
[1]: https://aur.archlinux.org/packages/dvb-usb-rtl2832u-openpli/?comments=all

Signed-off-by: Rodrigo Tartajo <rtarty@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:54:53 -03:00
Antti Palosaari d716ef46fb [media] af9035: correct TS mode handling
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:45:22 -03:00
Antti Palosaari e8292e28e3 [media] af9035: minor log writing changes
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:44:51 -03:00
Antti Palosaari cb9114e963 [media] af9035: make checkpatch.pl happy!
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:42:23 -03:00
Antti Palosaari 3b98c34783 [media] af9035: implement I2C adapter read operation
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 21:40:32 -03:00
Alessandro Miceli a7fab85111 [media] Add support for 'Digital Dual TV Receiver CTVDIGDUAL v2
Tested on a MIPSel box with 3.3.6 kernel
The kernel output when the device will be detected follows:
usbcore: registered new interface driver dvb_usb_it913x
it913x: Chip Version=01 Chip Type=9135
it913x: Remote propriety (raw) mode
it913x: Dual mode=3 Tuner Type=38
it913x: Chip Version=01 Chip Type=9135
usb 2-1: dvb_usb_v2: found a 'Digital Dual TV Receiver CTVDIGDUAL_V2' in cold state
usb 2-1: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9137-01.fw'
it913x: FRM Starting Firmware Download
it913x: FRM Firmware Download Completed - Resetting Device
it913x: Chip Version=01 Chip Type=9135
it913x: Firmware Version 204147968
usb 2-1: dvb_usb_v2: found a 'Digital Dual TV Receiver CTVDIGDUAL_V2' in warm state
usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
DVB: registering new adapter (Digital Dual TV Receiver CTVDIGDUAL_V2)
it913x-fe: ADF table value      :00
it913x-fe: Crystal Frequency :12000000 Adc Frequency :20250000 ADC X2: 00
it913x-fe: Tuner LNA type :38
usb 2-1: DVB: registering adapter 1 frontend 0 (Digital Dual TV Receiver CTVDIGDUAL_V2_1)...
usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
DVB: registering new adapter (Digital Dual TV Receiver CTVDIGDUAL_V2)
it913x-fe: ADF table value      :00
it913x-fe: Crystal Frequency :12000000 Adc Frequency :20250000 ADC X2: 00
it913x-fe: Tuner LNA type :38
usb 2-1: DVB: registering adapter 2 frontend 0 (Digital Dual TV Receiver CTVDIGDUAL_V2_2)...
usb 2-1: dvb_usb_v2: 'Digital Dual TV Receiver CTVDIGDUAL_V2' successfully initialized and connected
RC part not tested

Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 20:19:46 -03:00
Laurent Pinchart 17706f5653 [media] uvcvideo: Fix open/close race condition
Maintaining the users count using an atomic variable makes sure that
access to the counter won't be racy, but doesn't serialize access to the
operations protected by the counter. This creates a race condition that
could result in the status URB being submitted multiple times.
Use a mutex to protect the users count and serialize access to the
status start and stop operations.

Reported-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 19:51:16 -03:00
Joseph Salisbury c2a273b24f [media] uvcvideo: quirk PROBE_DEF for Alienware X51 OmniVision webcam
BugLink: http://bugs.launchpad.net/bugs/1180409
OminiVision webcam 0x05a9:0x2643 needs the same UVC_QUIRK_PROBE_DEF
as other OmniVision models to work properly.

Signed-off-by: Joseph Salisbury <joseph.salisbury@canonical.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 19:50:21 -03:00
Kamal Mostafa afcf44c786 [media] uvcvideo: quirk PROBE_DEF for Dell Studio / OmniVision webcam
BugLink: https://bugs.launchpad.net/bugs/1168430
OminiVision webcam 0x05a9:0x264a (in Dell Studio Hybrid 140g) needs the
same UVC_QUIRK_PROBE_DEF as other OmniVision model to be recognized
consistently.

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08 19:49:08 -03:00
Lad, Prabhakar 625b35229b [media] media: usb: remove duplicate checks for EPERM in vidioc_g/s_register
This patch removes check for EPERM in vidioc_g/s_register
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>
2013-05-27 09:34:33 -03:00
Leonid Kegulskiy 4d601c4ca2 [media] hdpvr: Removed unnecessary use of kzalloc() in get_video_info()
[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:51 -03:00
Randy Dunlap 99119595d9 [media] media: fix hdpvr kconfig/build errors
Fix hdpvr build errors when CONFIG_I2C=m and VIDEO_V4L2=m and
VIDEO_HDPVR=y.
drivers/built-in.o: In function `hdpvr_disconnect':
hdpvr-core.c:(.text+0xef542): undefined reference to `v4l2_device_disconnect'
hdpvr-core.c:(.text+0xef57e): undefined reference to `i2c_del_adapter'
hdpvr-core.c:(.text+0xef58a): undefined reference to `video_unregister_device'
drivers/built-in.o: In function `hdpvr_delete':
(.text+0xef5b9): undefined reference to `video_device_release'
drivers/built-in.o: In function `hdpvr_probe':
hdpvr-core.c:(.text+0xef63a): undefined reference to `v4l2_device_register'
hdpvr-core.c:(.text+0xefd97): undefined reference to `i2c_del_adapter'
drivers/built-in.o: In function `hdpvr_s_ctrl':
hdpvr-video.c:(.text+0xf03c0): undefined reference to `v4l2_ctrl_activate'
drivers/built-in.o: In function `hdpvr_device_release':
hdpvr-video.c:(.text+0xf0470): undefined reference to `v4l2_device_unregister'
hdpvr-video.c:(.text+0xf0479): undefined reference to `v4l2_ctrl_handler_free'
hdpvr-video.c:(.text+0xf048f): undefined reference to `i2c_del_adapter'
drivers/built-in.o: In function `hdpvr_open':
hdpvr-video.c:(.text+0xf0570): undefined reference to `video_devdata'
hdpvr-video.c:(.text+0xf057b): undefined reference to `v4l2_fh_init'
hdpvr-video.c:(.text+0xf0583): undefined reference to `v4l2_fh_add'
drivers/built-in.o: In function `video_drvdata':
hdpvr-video.c:(.text+0xf08a0): undefined reference to `video_devdata'
drivers/built-in.o: In function `vidioc_s_dv_timings':
hdpvr-video.c:(.text+0xf0d34): undefined reference to `v4l_match_dv_timings'
drivers/built-in.o: In function `hdpvr_poll':
hdpvr-video.c:(.text+0xf1455): undefined reference to `v4l2_ctrl_poll'
drivers/built-in.o: In function `hdpvr_release':
hdpvr-video.c:(.text+0xf18f6): undefined reference to `v4l2_fh_release'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1be3): undefined reference to `v4l2_ctrl_handler_init_class'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1c19): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1c42): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1c6b): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1cac): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1cd5): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o:(.text+0xf1cfe): more undefined references to `v4l2_ctrl_new_std' follow
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1d75): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1d9e): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1dc3): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1de5): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e18): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e4b): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e90): undefined reference to `v4l2_ctrl_cluster'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e98): undefined reference to `v4l2_ctrl_handler_setup'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1ec1): undefined reference to `video_device_alloc'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1f85): undefined reference to `__video_register_device'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1fac): undefined reference to `v4l2_ctrl_handler_free'
drivers/built-in.o: In function `hdpvr_register_ir_tx_i2c':
(.text+0xf238f): undefined reference to `i2c_new_device'
drivers/built-in.o: In function `hdpvr_register_ir_rx_i2c':
(.text+0xf2434): undefined reference to `i2c_new_device'
drivers/built-in.o: In function `hdpvr_register_i2c_adapter':
(.text+0xf2514): undefined reference to `i2c_add_adapter'
drivers/built-in.o:(.rodata+0x1b368): undefined reference to `video_ioctl2'
drivers/built-in.o:(.rodata+0x1b690): undefined reference to `v4l2_ctrl_log_status'
drivers/built-in.o:(.rodata+0x1b6f8): undefined reference to `v4l2_ctrl_subscribe_event'
drivers/built-in.o:(.rodata+0x1b700): undefined reference to `v4l2_event_unsubscribe'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:27 -03:00
Reinhard Nissl 0735647c29 [media] stb0899: remove commented value from IQ_SWAP_ON/OFF usages
As the enum values have changed recently, the comments are void.

Signed-off-by: Reinhard Nißl <rnissl@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21 08:54:37 -03:00
Randy Dunlap a0f9354b1a [media] media/usb: fix kconfig dependencies
(a.k.a. Kconfig bool depending on a tristate considered harmful)
Fix various build errors when CONFIG_USB=m and media USB drivers
are builtin.  In this case, CONFIG_USB_ZR364XX=y,
CONFIG_VIDEO_PVRUSB2=y, and CONFIG_VIDEO_STK1160=y.
This is caused by (from drivers/media/usb/Kconfig):
menuconfig MEDIA_USB_SUPPORT
	bool "Media USB Adapters"
	depends on USB && MEDIA_SUPPORT
	           =m     =y
so MEDIA_USB_SUPPORT=y and all following Kconfig 'source' lines
are included.  By adding an "if USB" guard around most of this file,
the needed dependencies are enforced.
drivers/built-in.o: In function `zr364xx_start_readpipe':
zr364xx.c:(.text+0xc726a): undefined reference to `usb_alloc_urb'
zr364xx.c:(.text+0xc72bb): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `zr364xx_stop_readpipe':
zr364xx.c:(.text+0xc72fd): undefined reference to `usb_kill_urb'
zr364xx.c:(.text+0xc7309): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `read_pipe_completion':
zr364xx.c:(.text+0xc7acc): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `send_control_msg.constprop.12':
zr364xx.c:(.text+0xc7d2f): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `pvr2_ctl_timeout':
pvrusb2-hdw.c:(.text+0xcadb6): undefined reference to `usb_unlink_urb'
pvrusb2-hdw.c:(.text+0xcadcb): undefined reference to `usb_unlink_urb'
drivers/built-in.o: In function `pvr2_hdw_create':
(.text+0xcc42c): undefined reference to `usb_alloc_urb'
drivers/built-in.o: In function `pvr2_hdw_create':
(.text+0xcc448): undefined reference to `usb_alloc_urb'
drivers/built-in.o: In function `pvr2_hdw_create':
(.text+0xcc5f9): undefined reference to `usb_set_interface'
drivers/built-in.o: In function `pvr2_hdw_create':
(.text+0xcc65a): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `pvr2_hdw_create':
(.text+0xcc666): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `pvr2_send_request_ex.part.22':
pvrusb2-hdw.c:(.text+0xccbe3): undefined reference to `usb_submit_urb'
pvrusb2-hdw.c:(.text+0xccc83): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `pvr2_hdw_remove_usb_stuff.part.25':
pvrusb2-hdw.c:(.text+0xcd3f9): undefined reference to `usb_kill_urb'
pvrusb2-hdw.c:(.text+0xcd405): undefined reference to `usb_free_urb'
pvrusb2-hdw.c:(.text+0xcd421): undefined reference to `usb_kill_urb'
pvrusb2-hdw.c:(.text+0xcd42d): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `pvr2_hdw_device_reset':
(.text+0xcd658): undefined reference to `usb_lock_device_for_reset'
drivers/built-in.o: In function `pvr2_hdw_device_reset':
(.text+0xcd664): undefined reference to `usb_reset_device'
drivers/built-in.o: In function `pvr2_hdw_cpureset_assert':
(.text+0xcd6f9): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `pvr2_hdw_cpufw_set_enabled':
(.text+0xcd84e): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `pvr2_upload_firmware1':
pvrusb2-hdw.c:(.text+0xcda47): undefined reference to `usb_clear_halt'
pvrusb2-hdw.c:(.text+0xcdb04): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `pvr2_upload_firmware2':
(.text+0xce7dc): undefined reference to `usb_bulk_msg'
drivers/built-in.o: In function `pvr2_stream_buffer_count':
pvrusb2-io.c:(.text+0xd2e05): undefined reference to `usb_alloc_urb'
pvrusb2-io.c:(.text+0xd2e5b): undefined reference to `usb_kill_urb'
pvrusb2-io.c:(.text+0xd2e9f): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `pvr2_stream_internal_flush':
pvrusb2-io.c:(.text+0xd2f9b): undefined reference to `usb_kill_urb'
drivers/built-in.o: In function `pvr2_buffer_queue':
(.text+0xd3328): undefined reference to `usb_kill_urb'
drivers/built-in.o: In function `pvr2_buffer_queue':
(.text+0xd33ea): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `stk1160_read_reg':
(.text+0xd3efa): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `stk1160_write_reg':
(.text+0xd3f4f): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `stop_streaming':
stk1160-v4l.c:(.text+0xd4997): undefined reference to `usb_set_interface'
drivers/built-in.o: In function `start_streaming':
stk1160-v4l.c:(.text+0xd4a9f): undefined reference to `usb_set_interface'
stk1160-v4l.c:(.text+0xd4afa): undefined reference to `usb_submit_urb'
stk1160-v4l.c:(.text+0xd4ba3): undefined reference to `usb_set_interface'
drivers/built-in.o: In function `stk1160_isoc_irq':
stk1160-video.c:(.text+0xd509b): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `stk1160_cancel_isoc':
(.text+0xd50ef): undefined reference to `usb_kill_urb'
drivers/built-in.o: In function `stk1160_free_isoc':
(.text+0xd5155): undefined reference to `usb_free_coherent'
drivers/built-in.o: In function `stk1160_free_isoc':
(.text+0xd515d): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `stk1160_alloc_isoc':
(.text+0xd5278): undefined reference to `usb_alloc_urb'
drivers/built-in.o: In function `stk1160_alloc_isoc':
(.text+0xd52c2): undefined reference to `usb_alloc_coherent'
drivers/built-in.o: In function `stk1160_alloc_isoc':
(.text+0xd53c4): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `zr364xx_driver_init':
zr364xx.c:(.init.text+0x463e): undefined reference to `usb_register_driver'
drivers/built-in.o: In function `pvr_init':
pvrusb2-main.c:(.init.text+0x4662): undefined reference to `usb_register_driver'
drivers/built-in.o: In function `stk1160_usb_driver_init':
stk1160-core.c:(.init.text+0x467d): undefined reference to `usb_register_driver'
drivers/built-in.o: In function `zr364xx_driver_exit':
zr364xx.c:(.exit.text+0x1377): undefined reference to `usb_deregister'
drivers/built-in.o: In function `pvr_exit':
pvrusb2-main.c:(.exit.text+0x1389): undefined reference to `usb_deregister'
drivers/built-in.o: In function `stk1160_usb_driver_exit':
stk1160-core.c:(.exit.text+0x13a0): undefined reference to `usb_deregister'

Suggested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21 08:52:44 -03:00
Leonid Kegulskiy f743687690 [media] hdpvr: Added some error handling in hdpvr_start_streaming()
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21 08:20:24 -03:00
Leonid Kegulskiy ccc40ed755 [media] hdpvr: Removed unnecessary get_video_info() call from hdpvr_device_init()
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21 08:19:41 -03:00
Jakob Haufe 7c1dfdb059 [media] em28xx: Add support for 1b80:e1cc Delock 61959
Hardware is the same as MaxMedia UB425-TC but ships with a different
remote.

Signed-off-by: Jakob Haufe <sur5r@sur5r.net>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21 08:18:42 -03:00
Hans de Goede 0391dc17bd [media] gspca-sonixb: Adjust hstart on sn9c103 + pas202
For some unknown reason we need to increase hstart by 1 on when using the
PAS202 on the sn9c103 (versus on the sn9c102), otherwise we get the wrong
colors, due to shifting of the bayer pattern.

Reported-by: Patrizio Bassi <patrizio.bassi@gmail.com>
Tested-by: Patrizio Bassi <patrizio.bassi@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-07 09:41:49 -03:00
Hans de Goede cd5de26288 [media] pwc: Fix comment wrt lock ordering
With all the changes to handle the locking in the v4l2-core rather then at
the driver level, the order in which the 2 pwc locks need to be taken has
changed, update the comment in the header file to correctly reflect this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-07 09:35:07 -03:00
Linus Torvalds 240c3c3424 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media update from Mauro Carvalho Chehab:

 - OF documentation and patches at core and drivers, to be used by for
   embedded media systems

 - some I2C drivers used on go7007 were rewritten/promoted from staging:
   sony-btf-mpx, tw2804, tw9903, tw9906, wis-ov7640, wis-uda1342

 - add fimc-is driver (Exynos)

 - add a new radio driver: radio-si476x

 - add a two new tuners: r820t and tuner_it913x

 - split camera code on em28xx driver and add more models

 - the cypress firmware load is used outside dvb usb drivers.  So, move
   it to a common directory to make easier to re-use it

 - siano media driver updated to work with sms2270 devices

 - several work done in order to promote go7007 and solo6x1x out of
   staging (still, there are some pending issues)

 - several API compliance fixes at v4l2 drivers that don't behave as
   expected

 - as usual, lots of driver fixes, improvements, cleanups and new device
   addition at the existing drivers.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (831 commits)
  [media] cx88: make core less verbose
  [media] em28xx: fix oops at em28xx_dvb_bus_ctrl()
  [media] s5c73m3: fix indentation of the help section in Kconfig
  [media] cx25821-alsa: get rid of a __must_check warning
  [media] cx25821-video: declare cx25821_vidioc_s_std as static
  [media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap
  [media] r820t: Remove a warning for an unused value
  [media] dib0090: Fix a warning at dib0090_set_EFUSE
  [media] dib8000: fix a warning
  [media] dib8000: Fix sub-channel range
  [media] dib8000: store dtv_property_cache in a temp var
  [media] dib8000: warning fix: declare internal functions as static
  [media] r820t: quiet gcc warning on n_ring
  [media] r820t: memory leak in release()
  [media] r820t: precendence bug in r820t_xtal_check()
  [media] videodev2.h: Remove the unused old V4L1 buffer types
  [media] anysee: Grammar s/report the/report to/
  [media] anysee: Initialize ret = 0 in anysee_frontend_attach()
  [media] media: videobuf2: fix the length check for mmap
  [media] em28xx: save isoc endpoint number for DVB only if endpoint has alt settings with xMaxPacketSize != 0
  ...
2013-04-30 09:58:16 -07:00
Mauro Carvalho Chehab a3b60209e7 [media] em28xx: fix oops at em28xx_dvb_bus_ctrl()
em28xx is oopsing with some DVB devices:

[10856.061884] general protection fault: 0000 [#1] SMP
[10856.067041] Modules linked in: rc_hauppauge em28xx_rc xc5000 drxk em28xx_dvb dvb_core em28xx videobuf2_vmalloc videobuf2_memops videobuf2_core rc_pixelview_new tuner_xc2028 tuner cx8800 cx88xx tveeprom btcx_risc videobuf_dma_sg videobuf_core rc_core v4l2_common videodev ebtable_nat ebtables nf_conntrack_ipv4 nf_defrag_ipv4 xt_CHECKSUM be2iscsi iscsi_boot_sysfs iptable_mangle bnx2i cnic uio cxgb4i cxgb4 tun bridge cxgb3i cxgb3 stp ip6t_REJECT mdio libcxgbi nf_conntrack_ipv6 llc nf_defrag_ipv6 ib_iser rdma_cm ib_addr xt_conntrack iw_cm ib_cm ib_sa nf_conntrack ib_mad ib_core bnep bluetooth iscsi_tcp libiscsi_tcp ip6table_filter libiscsi ip6_tables scsi_transport_iscsi xfs libcrc32c snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm tg3 snd_page_alloc snd_timer
[10856.139176]  snd ptp iTCO_wdt soundcore pps_core iTCO_vendor_support lpc_ich mfd_core coretemp nfsd hp_wmi crc32c_intel microcode serio_raw rfkill sparse_keymap nfs_acl lockd sunrpc kvm_intel kvm uinput binfmt_misc firewire_ohci nouveau mxm_wmi i2c_algo_bit drm_kms_helper firewire_core crc_itu_t ttm drm i2c_core wmi [last unloaded: dib0070]
[10856.168969] CPU 1
[10856.170799] Pid: 13606, comm: dvbv5-zap Not tainted 3.9.0-rc5+ #26 Hewlett-Packard HP Z400 Workstation/0AE4h
[10856.181187] RIP: 0010:[<ffffffffa0459e47>]  [<ffffffffa0459e47>] em28xx_write_regs_req+0x37/0x1c0 [em28xx]
[10856.191028] RSP: 0018:ffff880118401a58  EFLAGS: 00010282
[10856.196533] RAX: 00020000012d0000 RBX: ffff88010804aec8 RCX: ffff880118401b14
[10856.203852] RDX: 0000000000000048 RSI: 0000000000000000 RDI: ffff88010804aec8
[10856.211174] RBP: ffff880118401ac8 R08: 0000000000000001 R09: 0000000000000000
[10856.218496] R10: 0000000000000000 R11: 0000000000000006 R12: 0000000000000048
[10856.226026] R13: ffff880118401b14 R14: ffff88011752b258 R15: ffff88011752b258
[10856.233352] FS:  00007f26636d2740(0000) GS:ffff88011fc20000(0000) knlGS:0000000000000000
[10856.241626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10856.247565] CR2: 00007f2663716e20 CR3: 00000000c7eb1000 CR4: 00000000000007e0
[10856.254889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10856.262215] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[10856.269542] Process dvbv5-zap (pid: 13606, threadinfo ffff880118400000, task ffff8800cd625d40)
[10856.278340] Stack:
[10856.280564]  ffff88011ffe8de8 0000000000000002 0000000000000000 ffff88011ffe9b00
[10856.288191]  ffff880118401b14 00ff88011ffe9b08 ffff880100000048 ffffffff8112a52a
[10856.295893]  0000000000000001 ffff88010804aec8 0000000000000048 ffff880118401b14
[10856.303521] Call Trace:
[10856.306182]  [<ffffffff8112a52a>] ? __alloc_pages_nodemask+0x15a/0x960
[10856.312912]  [<ffffffffa045a002>] em28xx_write_regs+0x32/0xa0 [em28xx]
[10856.319638]  [<ffffffffa045a221>] em28xx_write_reg+0x21/0x30 [em28xx]
[10856.326279]  [<ffffffffa045a2cc>] em28xx_gpio_set+0x9c/0x100 [em28xx]
[10856.332919]  [<ffffffffa045a3ac>] em28xx_set_mode+0x7c/0x80 [em28xx]
[10856.339472]  [<ffffffffa03ef032>] em28xx_dvb_bus_ctrl+0x32/0x40 [em28xx_dvb]

This is caused by commit c7a45e5b4f,
that added support for two I2C buses. A partial fix was applied
at 3de09fbbfa, but it doesn't cover
all cases, as the DVB core fills fe->dvb->priv with adapter->priv.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-28 12:39:41 -03:00
Mauro Carvalho Chehab cfc3d6c444 Merge branch 'topic/r820t' into patchwork
* topic/r820t: (31 commits)
  [media] r820t: Don't divide the IF by two
  [media] r820t: disable auto gain/VGA setting
  [media] rtl2832: Fix IF calculus
  [media] r820t: put it into automatic gain mode
  [media] r820t: Fix hp_cor filter mask
  [media] r820t: fix PLL calculus
  [media] r820t: Don't put it in standby if not initialized yet
  [media] r820t: avoid rewrite all regs when not needed
  [media] r820t: Allow disabling IMR callibration
  [media] r820t: add a commented code for GPIO
  [media] r820t: add IMR calibrate code
  [media] r820t: proper initialize the PLL register
  [media] r820t: use usleep_range()
  [media] r820t: fix prefix of the r820t_read() function
  [media] r820t: split the function that read cached regs
  [media] r820t: better report signal strength
  [media] r820t: add support for diplexer
  [media] r820t: Show the read data in the bit-reversed order
  [media] r820t: use the second table for 7MHz
  [media] r820t: Invert bits for read ops
  ...
2013-04-25 10:26:21 -03:00
Geert Uytterhoeven 542b329f8e [media] anysee: Grammar s/report the/report to/
[mchehab@redhat.com: Fix a merge conflict]
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-25 09:56:55 -03:00
Geert Uytterhoeven ecb52ab821 [media] anysee: Initialize ret = 0 in anysee_frontend_attach()
drivers/media/usb/dvb-usb-v2/anysee.c: In function ‘anysee_frontend_attach’:
drivers/media/usb/dvb-usb-v2/anysee.c:641: warning: ‘ret’ may be used uninitialized in this function
And gcc is right (see the ANYSEE_HW_507T case), so initialize ret to zero
to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-25 09:55:16 -03:00
Frank Schaefer b3404a8ef5 [media] em28xx: save isoc endpoint number for DVB only if endpoint has alt settings with xMaxPacketSize != 0
X-Patchwork-Delegate: mchehab@redhat.com
In addition to commit 72cc9ba3 "em28xx: ignore isoc DVB USB endpoints with
wMaxPacketSize = 0 bytes for all alt settings" we should not save the endpoint
number of the isoc DVB endpoint before it has been validated.
While the current code works fine, dev->dvb_ep_isoc != 0 could be interpreted
as indicator that the device provides DVB support.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-25 09:51:23 -03:00
Olivier Grenie 59501bb792 [media] dib7090p: improve the support of the dib7090 and dib7790
The intend of this patch is to improve the support of the dib7090 and
dib7790. The AGC1 min value is set to 32768 by default. The actual AGC1 min
and the external attenuation are controled depending on the received RF
level.

Signed-off-by: Olivier Grenie <olivier.grenie@parrot.com>
Signed-off-by: Patrick Boettcher <patrick.boettcher@parrot.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-22 17:15:52 -03:00
Olivier Grenie f45f513a93 [media] dib7090p: remove the support for the dib7090E
The intend of this patch is to remove the support for the dib7090E. The
DiB7090E-package has never left prototype state and never made it to
mass-prod-state.

Signed-off-by: Olivier Grenie <olivier.grenie@parrot.com>
Signed-off-by: Patrick Boettcher <patrick.boettcher@parrot.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-22 17:15:26 -03:00
Olivier Grenie 5e9c85d983 [media] dib8096: enhancement
The intend of this patch is to improve the support of the dib8096. The PLL
parameters are not automatically computed. The limit to set/unset external
diode for attenuation has been updated. The TFE8096P board is using the
new I2C API.

Signed-off-by: Olivier Grenie <olivier.grenie@parrot.com>
Signed-off-by: Patrick Boettcher <patrick.boettcher@parrot.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-22 17:15:07 -03:00
Patrick Boettcher 173a64cb3f [media] dib8000: enhancement
The intend of this patch is to improve the support of the dib8000.

Signed-off-by: Olivier Grenie <olivier.grenie@parrot.com>
Signed-off-by: Patrick Boettcher <patrick.boettcher@parrot.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-22 16:58:16 -03:00
Frank Schaefer 1552fb344d [media] em28xx: add a missing le16_to_cpu conversion
commit 61ff5d69 "em28xx: improve em2710/em2820 distinction" missed the
le16_to_cpu conversion of the USB vendor ID.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-22 10:11:05 -03:00
Mauro Carvalho Chehab 9e30edd890 [media] rtl28xxu: use r820t to obtain the signal strength
Now that we can get the strength from r820t, use it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Antti Palosaari <crope@iki.fi>
2013-04-16 21:23:01 -03:00
Mauro Carvalho Chehab 6889ab2a25 [media] rtl28xxu: add support for Rafael Micro r820t
This tuner is used on some rtl2882 dongles. Add it to the driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Antti Palosaari <crope@iki.fi>
2013-04-16 21:19:10 -03:00
Mauro Carvalho Chehab 99ca5557ff [media] it913x: rename its tuner driver to tuner_it913x
There are three drivers with *it913x name on it, and they all
belong to the same device:
	a tuner, at it913x.c;
	a frontend: it913x-fe.c;
	a bridge: it913x.c, renamed to dvb_usb_it913x by the
building system.

This is confusing. Even more confusing are the two .c files with
the same name under different directories, with different contents
and different functions. So, prepend the tuner one.

This also breaks the out-of-tree compilation system.

Reported-by: Frederic Fays <frederic.fays@gmail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 20:06:05 -03:00
Michal Marek 430c73fa47 [media] em28xx: Put remaining .vidioc_g_chip_info instance under ADV_DEBUG
Commit cd634f1 ("[media] v4l2: put VIDIOC_DBG_G_CHIP_NAME under
ADV_DEBUG") missed the initializer of radio_ioctl_ops:
drivers/media/usb/em28xx/em28xx-video.c:1830:2: error: unknown field 'vidioc_g_chip_info' specified in initializer
drivers/media/usb/em28xx/em28xx-video.c:1830:26: error: 'vidioc_g_chip_info' undeclared here (not in a function)

Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:26:08 -03:00
Antti Palosaari 831378dbb6 [media] em28xx: map remote for 1b80:e425
Map RC_MAP_REDDO to that device.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 22:48:49 -03:00
Frank Schaefer 61ff5d69dc [media] em28xx: improve em2710/em2820 distinction
Chip id 18 is used by the em2710 and em2820.
The current code assumes that if the device is a camera, the chip is an em2710
and an em2820 otherwise.
But it turned out that the em2820 is also used in camera devices.
"Silvercrest 1.3 MPix" webcams for example are available with both chips.
Fortunately both variants are using different generic USD IDs which give us a
hint about the used chip.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 20:04:36 -03:00
Frank Schaefer 2b64cbd1da [media] em28xx: fix snapshot button support
The snapshot button support is currently broken, because module em28xx-rc is
loaded only if the device has remote control support.
Fix it by also loading this module if the device has a snapshot button.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 20:04:22 -03:00
Hans Verkuil 5854bf8859 [media] hdpvr: allow g/s/enum/querystd when in legacy mode
Both MythTV and gstreamer expect that they can set/get/query/enumerate the
standards, even if the input is the component input for which standards
really do not apply.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 20:02:15 -03:00
Hans Verkuil 3315c59a45 [media] hdpvr: add dv_timings support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 20:00:55 -03:00
Hans Verkuil 8f69da9558 [media] hdpvr: add g/querystd, remove deprecated current_norm
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:59:44 -03:00
Hans Verkuil c7a2c84af5 [media] hdpvr: recognize firmware version 0x1e
This is the latest firmware version and - it seems - the most reliable.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:59:18 -03:00
Hans Verkuil 280847b532 [media] hdpvr: register the video node at the end of probe
Video nodes can be used at once after registration, so make sure the full
initialization is done before registering them.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:58:59 -03:00
Hans Verkuil 97caa318b3 [media] hdpvr: small fixes
- return EBUSY instead of EAGAIN.
- add missing break.
- remove unnecessary buf type check (done by the core).

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:58:42 -03:00
Hans Verkuil 41022fcb3d [media] hdpvr: support device_caps in querycap
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:58:13 -03:00
Hans Verkuil 65fe42d605 [media] hdpvr: add prio and control event support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:57:51 -03:00
Hans Verkuil ede197aac0 [media] hdpvr: remove hdpvr_fh and just use v4l2_fh
This prepares the driver for priority and control event handling.
This patch also checks for correct streaming ownership and it makes a
small improvement to the encoder_cmd ioctls: always zero 'flags' and
drop the memset of 'raw' as that is already done by the v4l2 core.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:57:32 -03:00
Hans Verkuil 99c77aa428 [media] hdpvr: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:57:10 -03:00
Hans Verkuil 3de09fbbfa [media] em28xx: fix kernel oops when watching digital TV
dvb->adapter.priv should also be set to the i2c bus since that's what
em28xx_tuner_callback expects.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:48:12 -03:00
Hans Verkuil 96b03d2a30 [media] v4l2: rename VIDIOC_DBG_G_CHIP_NAME to _CHIP_INFO
This ioctl will be extended to return more information than just the name.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:47:33 -03:00
Hans Verkuil cd634f1bfc [media] v4l2: put VIDIOC_DBG_G_CHIP_NAME under ADV_DEBUG
Only enable this ioctl if the VIDEO_ADV_DEBUG config option is set. This
prevents abuse from both userspace and kernelspace (some bridge drivers
abuse DBG_G_CHIP_IDENT, lets prevent that from happening again with this
ioctl).

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14 19:45:23 -03:00
Mauro Carvalho Chehab fde04ab95d [media] demux.h: Remove duplicated enum
"enum dmx_ts_pes" and "typedef enum dmx_pes_type_t" are just the
same enum declared twice, since Kernel (2.6.12). There's no reason
to duplicate it there, and sparse complains about that:
	drivers/media/dvb-core/dmxdev.c:600:55: warning: mixing different enum types
So, remove the internal define, keeping just the external one.
Internally, use only "enum dmx_ts_pes", as it is too late to drop
dmx_pes_type_t from the userspace API.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-08 06:53:15 -03:00
Jean Delvare b0efc3ed05 [media] m920x: Fix uninitialized variable warning
drivers/media/usb/dvb-usb/m920x.c:91:6: warning: "ret" may be used uninitialized in this function [-Wuninitialized]
drivers/media/usb/dvb-usb/m920x.c:70:6: note: "ret" was declared here
This is real, if a remote control has an empty initialization sequence
we would get success or failure randomly.
OTOH the initialization of ret in m920x_init is needless, the function
returns with an error as soon as an error happens, so the last return
can only be a success and we can hard-code 0 there.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-31 11:15:35 -03:00
Hans Verkuil 46f8597868 [media] em28xx: fix typo in scale_to_size()
em28xx: fix typo in scale_to_size().
The second hscale should be vscale. This bug caused xawtv to fail because it
cannot find a workable image size.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-31 11:10:26 -03:00
Hans Verkuil 79a63c60a6 [media] media: move dvb-usb-v2/cypress_firmware.c to media/common
Loading the cypress firmware is not dvb specific and should be common
functionality. Move the source to media/common and make it a standalone
module.
As a result we can remove the dependency on dvb-usb in go7007, which has
nothing to do with dvb.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 11:35:06 -03:00
Paul Bolle 471c4dd386 [media] gspca: remove obsolete Kconfig macros
The et61x251 driver was removed in v3.5. Remove the last references to
its Kconfig macro now.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 08:19:26 -03:00
Frank Schaefer e4b7131dd5 [media] em28xx: add basic support for OmniVision OV2640 sensors
This sensor is used by the "SpeedLink Vicious And Devine Laplace webcam" and
others. It supports resolutions up to 1600x1200 (at 7-8 fps), but for
resolutions higher than 640x480, further driver changes will be necessary,
such as sensor output resolution switching (including further configuration
changes), bridge xclk adjustment and disabling of 16 bit (12 bit) output formats
at high resolutions. Image quality should also needs to be improved.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:42:03 -03:00
Frank Schaefer 52f1f2303f [media] em28xx: add comment about Samsung and Kodak sensor probing addresses
The Windows driver also probes at least two further i2c addresses (0x22 >> 1
and 0x66 >> 1). I've got some hints that they are very likely used by Samsung
and Kodak sensors, which are known to be used in Empia devices, too.
We havn't seen any devices using these sensors yet and don't know how to probe
them properly, so leave a comment.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:40:47 -03:00
Frank Schaefer bde0368432 [media] em28xx: add probing procedure for OmniVision sensors
OmniVision sensors are used as well in Empiatech based cameras such as the
"SpeedLink Vicious And Devine Laplace" webcam (EM2765 + Omnivision OV2640).
With this patch applied, OminiVision sensors with 8 bit address and register
width are detected (recent models have a 16 bit address width and use different
client addresses).
The most commonly used sensors (including the ones listed by Empiatech) are
detected properly, although there is no support for them yet.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:40:10 -03:00
Frank Schaefer 0af0b25a64 [media] em28xx: move the probing of Micron sensors to a separate function
Other sensors like the ones from OmniVision need a different probing procedure,
so it makes sense have separate functions for each manufacturer/sensor type.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:39:06 -03:00
Frank Schaefer 176013b19e [media] em28xx: detect further Micron sensors
Add further Micron chip IDs to be able to identify all Micron sensors listed
by Empiatech.
Also probe the two alternate i2c addresses used by Micron sensors with 8 bit
address and 16 bit register width.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:38:08 -03:00
Frank Schaefer 855ff38e88 [media] em28xx: move sensor code to a separate source code file em28xx-camera.c
em28xx-cards.c is very large and the sensor/camera related code is growing,
so move this code to a separate source code file em28xx-camera.c.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:36:20 -03:00
Frank Schaefer b3944c8f67 [media] em28xx: rename em28xx_hint_sensor() to em28xx_detect_sensor()
Now that the board hints and the sensor initialization/configuration have been
separated, em28xx_detect_sensor() is the better name for this function.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:34:25 -03:00
Frank Schaefer 484fbbeb3e [media] em28xx: separate sensor detection and initialization/configuration
Sensor detection and initialization/configuration are currently mixed together.
This works as long as all devices with a particular sensor are working with the
same board configuration. In the long run, this will be not sufficient, so
separate these both steps to make the code more flexible and future proof.
This also makes the code more consistent, because the initialization of the
MT9V011 sensor subdevice is already separated.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:34:01 -03:00
Frank Schaefer 2d466e1136 [media] em28xx: fix and separate the board hints for sensor devices
The current board hint code is mixed together with the sensor detection and
initialization code. It actually selects a board depending on the detected
sensor type only, with the result that 3 of the 6 webcam boards are currently
dead.
Separate it and move it to em28xx_hint_board() which already contains the board
hints for analog capturing+TV and DVB devices.
This way, we have all board hints at a common place which makes it easier
to extend the code and reduces the risk of regressions.
It also makes it possible again to use the boards EM2750_BOARD_DLCW_130,
EM2820_BOARD_VIDEOLOGY_20K14XUSB and EM2860_BOARD_NETGMBH_CAM (using the module
parameter "card").
NOTE: the current board hint logic for webcams is preserved. Not more not less.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-29 06:31:38 -03:00
Frank Schaefer 72cc9ba39a [media] em28xx: ignore isoc DVB USB endpoints with wMaxPacketSize = 0 bytes for all alt settings
Some devices without DVB support (such as the "Terratec Grabby" and
"Easycap DC-60") provide isochronous DVB USB endpoints with wMaxPacketSize set
to 0 bytes for all alt settings.
Ignore these endpoints and avoid registering a DVB device node and loading the
DVB driver extension.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Tested-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 18:39:44 -03:00
Laurent Pinchart b418697115 [media] uvcvideo: Return -EINVAL when setting a menu control to an invalid value
-ERANGE is the right error code when the value is outside of the menu
range, but -EINVAL must be reported for invalid values inside the range.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 18:37:11 -03:00
Frank Schaefer 1e2e9086c7 [media] em28xx: write output frame resolution to regs 0x34+0x35 for em25xx family bridges
The Windows driver writes the output resolution to registers 0x34 (width / 16)
and 0x35 (height / 16) always.
We don't know yet what these registers are used for.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 17:54:44 -03:00
Frank Schaefer c8c39796c4 [media] em28xx: make em28xx_set_outfmt() working with EM25xx family bridges
Streaming doesn't work with the EM2765 if bit 5 of the output format register
0x27 is set.
It's actually not clear if really has to be set for the other chips, but for
now let's keep it to avoid regressions and add a comment to the code.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 17:49:49 -03:00
Frank Schaefer e507e0e513 [media] em28xx: add support for em25xx/em276x/em277x/em278x frame data processing
The em25xx/em276x/em277x/em278x frame data format is different to the one used
by the em2710/em2750/em28xx chips.
With the recent cleanups and reorganization of the frame data processing code it
can be easily extended to support these devices.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 17:47:57 -03:00
Frank Schaefer 736a320bd2 [media] em28xx: add chip id of the em2765
This chip can be found in the SpeedLink VAD Laplace webcam (1ae7:9003 and 1ae7:9004).

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 17:43:45 -03:00
Frank Schaefer a3ea4bf98b [media] em28xx: add support for em25xx i2c bus B read/write/check device operations
The webcam "SpeedLink VAD Laplace" (em2765 + ov2640) uses a special algorithm
for i2c communication with the sensor, which is connected to a second i2c bus.
We don't know yet how to find out which devices support/use it.
It's very likely used by all em25xx and em276x+ bridges.
Tests with other em28xx chips (em2820, em2882/em2883) show, that this
algorithm always succeeds there although no slave device is connected.
The algorithm likely also works for real i2c client devices (OV2640 uses SCCB),
because the Windows driver seems to use it for probing Samsung and Kodak
sensors.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-28 17:37:45 -03:00
Wei Yongjun 0170a39b69 [media] af9035: fix missing unlock on error in af9035_ctrl_msg()
Add the missing unlock before return from function af9035_ctrl_msg()
in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-26 08:37:45 -03:00
Hans Verkuil ea86968fb9 [media] au0828: improve firmware loading & locking
- open/close/read and poll need to take the core lock as well.
- when the tuner goes to sleep we should set std_set_in_tuner_core
  to 0 since the tuner loses the firmware at that time.
- initialize the tuner if std_set_in_tuner_core == 0 whenever:
  1) g/s_tuner, s_std or s_frequency is called
  2) read or poll is called
  3) streamon is called

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:37 -03:00
Hans Verkuil 56230d1e29 [media] au0828: fix initial video routing
After loading the module the initial video routing is not setup.
Explicitly call s_input to get this right.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:35 -03:00
Hans Verkuil de8d2bbf0a [media] au0828: don't change global state information on open()
Just opening a device shouldn't have any side-effects.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:33 -03:00
Hans Verkuil fa09cb9a99 [media] au0828: simplify i2c_gate_ctrl
Turn it into a simple function.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:32 -03:00
Hans Verkuil 823beb7e22 [media] au0828: fix disconnect sequence
The driver crashed when the device was disconnected while an application
still had a device node open. Fixed by using the release() callback of struct
v4l2_device.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:30 -03:00
Hans Verkuil 33b6b89bd3 [media] au0828: replace deprecated current_norm by g_std
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:27 -03:00
Hans Verkuil 8d86e4e814 [media] au0828: add try_fmt_vbi support, zero vbi.reserved, pix.priv
Also get rid of unnecessary format type check.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:26 -03:00
Hans Verkuil 83b0942232 [media] au0828: add prio, control event and log_status support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:24 -03:00
Hans Verkuil e8c26f45b1 [media] au0828: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:22 -03:00
Hans Verkuil a2cf96f929 [media] au0828: fix audio input handling
- V4L2_CAP_AUDIO was set, but enumaudio was not implemented.
- audioset was never filled by enum_input
- ctrl_ainput was never updated when switching the video input
- g_audio was broken due to faulty logic: g_audio should set the
  index, it doesn't receive it from the user.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:20 -03:00
Hans Verkuil 38823b29e7 [media] au0828: fix intendation coding style issue
No code change, just fixing a wrong indentation.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:16 -03:00
Hans Verkuil e1cf6587d5 [media] au0828: frequency handling fixes
- define an initial frequency
- return an error if g_frequency is called for an invalid tuner index
- get the clamped frequency value after setting it: i.e. the tuner driver
  may clamp the given frequency to a valid frequency range and ctrl_freq
  should get that actual clamped frequency.
- remove obsolete tuner type checks (done by the core).

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:02 -03:00
Hans Verkuil 59e0548453 [media] au0828: fix querycap
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:10:00 -03:00
Hans Verkuil 3b2d17b4ba [media] em28xx: add support for g_chip_name
Add support for vidioc_g_chip_name, allowing AC97 to be implemented as a
second chip on the bridge with the name "ac97". v4l2-dbg can just match the
name with that string in order to detect a ac97-compliant set of registers.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 09:34:22 -03:00
Hans Verkuil c7622fc948 [media] stk1160: remove V4L2_CHIP_MATCH_AC97 placeholder
It was just a placeholder and we want to get rid of the AC97 matching
define.
Also replace MATCH_HOST with MATCH_BRIDGE since we are here anyway.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 09:32:21 -03:00
Frank Schaefer fa74aca3a3 [media] em28xx-i2c: fix coding style of multi line comments
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 07:51:52 -03:00
Frank Schaefer d230d5ad0b [media] em28xx-i2c: do not break strings across lines
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 07:50:24 -03:00
Hans Verkuil 977ba3b1b7 [media] v4l2: add const to argument of write-only s_register ioctl
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>
2013-03-24 08:47:01 -03:00
Hans Verkuil 314527acbb [media] v4l2: pass std by value to the write-only s_std ioctl
This ioctl is defined as IOW, so pass the argument by value instead of by
reference. I could have chosen to add const instead, but this is 1) easier
to handle in drivers and 2) consistent with the s_std subdev operation.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
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>
2013-03-24 06:47:00 -03:00
Hans Verkuil 2f73c7c582 [media] v4l2: add const to argument of write-only s_tuner ioctl
This ioctl is defined as IOW, so pass the argument as const.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-24 06:31:23 -03:00
Hans Verkuil b530a447bb [media] v4l2: add const to argument of write-only s_frequency ioctl
This ioctl is defined as IOW, so pass the argument as const.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-24 06:25:34 -03:00
Sachin Kamat efa914d7d0 [media] dvb-usb/dw2102: Remove duplicate inclusion of ts2020.h
ts2020.h was included twice.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 11:07:07 -03:00
Jose Alberto Reguero 78c7bc4bd2 [media] [PATH] enable dual tuner to Avermedia Twinstar in af9035 driver
This patch enable dual tuner for Avermedia Twinstar.

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 11:06:20 -03:00
Wei Yongjun 8b2c3da108 [media] gspca: remove needless check before usb_free_coherent()
usb_free_coherent() is safe with NULL addr and this check is
not required.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 10:48:56 -03:00
Antti Palosaari b09e71a8de [media] it913x: fix pid filter
I just made commit: "dvb_usb_v2: rework USB streaming logic" that
breaks that driver PID filter.
it913x driver checks use of PID filter directly from DVB USB v2 core
internal variable "adap->pid_filtering" and stores it to own state.
Calling order of .pid_filter_ctrl() and .pid_filter() was changed
and due to that state was updated too late. Update state earlier.
TODO: checking PID filter usage from DVB USB v2 is not very good idea
as PID filter callbacks are called only when PID filter is enabled.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 10:02:41 -03:00
Antti Palosaari 96d7ca5ec9 [media] dvb_usb_v2: rework USB streaming logic
Control flow order changed a little bit. HW PID filter is now
disabled also when streaming is stopped - earlier it was just
set only when streaming was started.
Control flow is now:
* set streaming status bit
* submit USB streaming packets
* enable HW PID filter
* ask device to start streaming
* N x add PID to device HW PID filter
... streaming video ...
* N x remove PID from device HW PID filter
* ask device to stop streaming
* disable HW PID filter
* kill USB streaming packets
* clear streaming status bit

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 10:02:04 -03:00
Antti Palosaari 61356eea67 [media] cypress_firmware: make checkpatch.pl happy
New checkpatch version likes to see strings not to split multiple
lines even those are exceeding 80 line length.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 10:00:23 -03:00
Antti Palosaari 6d7cfec413 [media] dvb_usb_v2: make checkpatch.pl happy
New checkpatch version likes to see strings not to split multiple
lines even those are exceeding 80 line length.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 09:59:56 -03:00
Antti Palosaari bdecbe43e3 [media] dvb_usb_v2: replace Kernel userspace lock with wait queue
There was sync mutex which was held over userspace. That is very
wrong and could cause deadlock if different userspace process is
used to "unlock". Wait queue seems to be correct solution for
that kind of synchronizing issue so use it instead.
lock debug gives following bug report:
================================================
[ BUG: lock held when returning to user space! ]
3.9.0-rc1+ #38 Tainted: G           O
------------------------------------------------
tzap/4614 is leaving the kernel with locks still held!
1 lock held by tzap/4614:

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 09:58:49 -03:00
Mauro Carvalho Chehab 028c70ff42 [media] dvb-usb/dvb-usb-v2: use IS_ENABLED
Instead of checking everywhere there for 3 symbols, use instead
IS_ENABLED macro.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 09:33:30 -03:00
Mauro Carvalho Chehab 54d80904b4 [media] hdpvr-video: Use the proper check for I2C support
As reported by Geert Uytterhoeven <geert@linux-m68k.org>:
	drivers/media/usb/hdpvr/hdpvr-video.c: warning: "CONFIG_I2C_MODULE" is not defined [-Wundef]

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Thanks-to: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23 01:06:35 -03:00
Wei Yongjun 13828c61e9 [media] dvb_usb_v2: make local function dvb_usb_v2_generic_io() static
dvb_usb_v2_generic_io() was not declared. It should be static.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-22 13:50:12 -03:00
Hans Verkuil bc3d292803 [media] em28xx: tuner setup is broken after algo_data change
Commit aab3125c43 broke em28xx. I traced
this eventually to the change in what algo_data points to. This pointer
is also passed to em28xx_tuner_callback() through several hidden tuner
layers (yuck!) and that callback was not updated.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-22 13:21:10 -03:00
Mauro Carvalho Chehab 3190fbee01 [media] em28xx: Only change I2C bus inside em28xx-i2c
There's currently a bug on em28xx-i2c that makes it write the
wrong values to register 06, that controlls the I2C bus speed
and bus.

Fix it to change only the I2C bus flag.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-22 13:19:52 -03:00
Mauro Carvalho Chehab 9dc033f1ea [media] m5602_ov7660: return error at ov7660_init()
It used to be a code that returns arror at ov7660_init.
However, this was removed by changeset c84e412f:

@@ -231,33 +116,40 @@ int ov7660_init(struct sd *sd)
        if (dump_sensor)
                ov7660_dump_registers(sd);

-   err = ov7660_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
-   if (err < 0)
-           return err;
+ return 0;
+}

-   err = ov7660_set_auto_white_balance(&sd->gspca_dev,
-           sensor_settings[AUTO_WHITE_BALANCE_IDX]);
-   if (err < 0)
-           return err;

As complained by gcc:
	drivers/media/usb/gspca/m5602/m5602_ov7660.c: In function 'ov7660_init':
	drivers/media/usb/gspca/m5602/m5602_ov7660.c:99:9: warning: variable 'err' set but not used [-Wunused-but-set-variable]

It should be noticed that the original error code was crappy, as it wasn't
returning any error if sensor init fails.

Fix it by returning an error if the sensor can't be initialized.

Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-22 09:46:48 -03:00
Antti Palosaari 75cd5886ed [media] af9035: style changes for remote controller polling
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:06:31 -03:00
Antti Palosaari 1bfd5294dd [media] af9035: check I/O errors on IR polling
Use more careful error checks.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:06:13 -03:00
Antti Palosaari 70375ecc45 [media] af9035: change dual mode boolean to bit field
For some reason there seems to be value	0x03 in eeprom for dual mode
(and 0x00 for single mode). Boolean is not always 1 bit wide - it
could be 8 bit wide too. Storing number 0x03 to boolean causes driver
to thing there is 4 tuners in some cases :o
Add also some comments regarding to eeprom.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:01:58 -03:00
Antti Palosaari 1c72fe2679 [media] af9035: enable remote controller for IT9135 too
There is no difference towards AF9035 remote controller, so enable it.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:01:28 -03:00
Antti Palosaari ab56ad6ada [media] af9035: set demod TS mode config in read_config()
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:01:14 -03:00
Antti Palosaari 431a6d4ab9 [media] af9035: use already detected eeprom base addr
eeprom memory mapped base address is detected at the very first.
Use it everywhere.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:01:00 -03:00
Antti Palosaari 8229da5064 [media] af9035: select firmware loader according to firmware
AF9035 and IT9135 supports two different firmware format. Select
correct loader according to first byte of firmware file.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 19:00:38 -03:00
Antti Palosaari 44af747f4e [media] it913x: get rid of it913x config struct
We don't need it. Tuner ID and device address are enough.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:58:46 -03:00
Antti Palosaari df8f1be14f [media] af9035: IT9135 dual tuner related changes
Now it supports IT9135 based dual tuner devices.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:56:42 -03:00
Antti Palosaari bc3c9e10fc [media] af9035: basic support for IT9135 v2 chips
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:55:13 -03:00
Antti Palosaari 9ea3681db4 [media] af9035: merge af9035 and it9135 eeprom read routines
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:51:31 -03:00
Antti Palosaari bada342e08 [media] af9035: USB1.1 support (== PID filters)
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:50:53 -03:00
Antti Palosaari a7816b7667 [media] af9035: constify clock tables
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:49:41 -03:00
Antti Palosaari b799b8102b [media] af9035: [0ccd:0099] TerraTec Cinergy T Stick Dual RC (rev. 2)
That same USB ID is used both AF9015 and AF9035 driver.
iManufacturer is only thing we can select correct driver without a I/O.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:49:20 -03:00
Antti Palosaari e8c7aab50d [media] af9015: reject device TerraTec Cinergy T Stick Dual RC (rev. 2)
That same USB ID is used both AF9015 and AF9035 driver.
iManufacturer is only thing we can select correct driver without a I/O.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:49:02 -03:00
Antti Palosaari 0d94d6a04b [media] af9035: fix af9033 demod sampling frequency
ADC needs to be also multiplied to 2 as it9135.
Fixes bug I introduced few commits ago.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:48:16 -03:00
Antti Palosaari 74c1883a56 [media] af9035: add auto configuration heuristic for it9135
Detect automatically multiple chip versions and select configuration
according to that.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:47:55 -03:00
Antti Palosaari ac77fb0f0c [media] af9035: add support for 1st gen it9135
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:47:19 -03:00
Mauro Carvalho Chehab 28a59df4d7 [media] siano: remove the remaining CamelCase compliants
Remove the remaining CamelCase checkpatch.pl compliants.
There are still a few left, but those are due to USB and
DVB APIs.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 10:03:45 -03:00
Mauro Carvalho Chehab dfef84fc13 [media] siano: get rid of CammelCase from smscoreapi.h
It is almost impossible to see a compliant with checkpatch.pl
on those Siano drivers, as there are simply too much violations
on it. So, now that a big change was done, the better is to
cleanup the checkpatch compliants.

Let's first replace all CammelCase symbols found at smscoreapi.h
using camel_case namespace. That removed 144 checkpatch.pl
compliants on this file. Of course, the other files need to be
fixed accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 10:03:16 -03:00
Mauro Carvalho Chehab 07bb6bdddf [media] siano: remove a bogus printk line
The logic that detects the types of sms devices is bogus. It returns
	[ 4645.187790] smsusb_init_device: line: 372: Unspecified sms device type!
For several devices, including the one I have (SMS_RIO). In a matter
of fact, the right thing to do there is to print an error only if
the device is really unknown (SMS_UNKNOWN_TYPE).

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 07:53:42 -03:00
Mauro Carvalho Chehab 503efe5cfc [media] siano: split debugfs code into a separate file
To avoid mixing two different things at the same place, move the
debugfs code into a separate file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 07:48:41 -03:00
Mauro Carvalho Chehab 80ccb51a0f [media] siano: simplify message endianness logic
Currently, every time a message is sent or received, the endiannes
need to be fixed on big endian machines. This is currently done
on every call to the send API, and on every msg reception logic.
Instead of doing that, move it to the send/receive functions.
That simplifies the logic and avoids the risk of forgetting to
fix it somewhere.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 07:46:18 -03:00
Mauro Carvalho Chehab 347d8f1fa6 [media] siano: add new devices to the Siano Driver
This patch is based on Doron Cohen's patches:
	http://patchwork.linuxtv.org/patch/7881/
	http://patchwork.linuxtv.org/patch/7888/
	http://patchwork.linuxtv.org/patch/7883/
It basically merges the above patches, rebasing them to
the macro definitions used upstream, with are different
 than the ones used by them internally.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 07:45:06 -03:00
Mauro Carvalho Chehab 05f0ffbc48 [media] siano: use USB endpoint descriptors for in/out endp
Instead of using hardcoded descriptors, detect them from the
USB descriptors.
This patch is rebased form Doron Cohen's patch:
	http://patchwork.linuxtv.org/patch/7883/

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 07:38:02 -03:00
Mauro Carvalho Chehab 4c3bdb5e2f [media] siano: better debug send/receive messages
Instead of printing a message for some random messages, print
it for all sent/received ones. That helps a lot to debug
what's going on.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 07:35:49 -03:00
Masanari Iida 07f4225889 treewide: Fix typos in printk
Correct spelling typo in various drivers.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-20 16:26:32 +01:00
Andrey Pavlenko f08e9f0d5c [media] [1/1,dvb-usb] GOTVIEW SatelliteHD card support
Added support for the GOTVIEW SatelliteHD card which is based on
Montage M88DS3000 and works very well with this driver.

Signed-off-by: Andrey Pavlenko <andrey.a.pavlenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-19 16:00:40 -03:00
Syam Sidhardhan 72873e51c5 [media] lmedm04: Remove redundant NULL check before kfree
kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-19 15:19:29 -03:00