Commit Graph

3715 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
993568d491 [media] [V3] stv090x: variable 'no_signal' set but not used
Remove variable and ignore return value of stv090x_chk_signal().

Tested by compilation only.

[mchehab@redhat.com: instead of reverting and applying V3,
 applied just the diff patch, for the sake of a cleaner history]
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Reviewed-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-06 15:28:17 -03:00
Martin Blumenstingl
257ee97eeb [media] drxk: Improve logging
This patch simply fixes some logging calls:
- Use KERN_INFO when printing the chip status.
- Add a missing space when logging the drxk_gate_ctrl call.
- Use the same logging text as always if the scu_command in GetQAMLockStatus fails.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-06 14:55:13 -03:00
Mauro Carvalho Chehab
7eaf718844 fixupSigned-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> 2012-07-06 14:55:11 -03:00
Martin Blumenstingl
9e23f50a76 [media] drxk: Make the QAM demodulator command parameters configurable
Currently there are two different implementations (in the firmware) for
the QAM demodulator command: one takes 4 and the other takes 2
parameters. The driver shows an error in dmesg When using the
4-parameter command with firmware that implements the 2-parameter
command. Unfortunately this happens every time when chaning the
frequency (on DVB-C).

This patch simply makes configurable, how many command parameters will
be used. All existing drxk_config instances using the "drxk_a3.mc" were
updated because this firmware is the only loadable firmware where the
QAM demodulator command takes 4 parameters. Some firmwares in the ROM
might also use it. The drxk instances in the em28xx-dvb driver were also
updated to silence the warnings.

If no qam_demod_parameter_count is given in the drxk_config struct, then
the correct number of parameters will be auto-detected.

[mchehab@redhat.com: Fix a small CodingStyle issue at one comment]
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-06 14:54:43 -03:00
Dan Carpenter
22a09b439a [media] drxk: fix a '&' vs '|' bug
IQM_AF_CLKNEG_CLKNEGDATA__M is 0x2 and
IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS is 0.  (clkNeg | 0x2) is never
equal to zero so the condition can never be true.

I consulted with Ralph Metzler and the '|' should be changed to a '&'.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
CC: Ralph Metzler <rjkm@metzlerbros.de>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-06 14:54:32 -03:00
Mauro Carvalho Chehab
b4c184e506 [media] media: reorganize the main Kconfig items
Change the main items to:

<m> Multimedia support  --->
   [ ]   Cameras/video grabbers support
   [ ]   Analog TV support
   [ ]   Digital TV support
   [ ]   AM/FM radio receivers/transmitters support
   [ ]   Remote Controller support

This provides an interface that is clearer to end users that
are compiling the Kernel, and will allow the building system
to automatically unselect drivers for unused functions.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 18:21:28 -03:00
Antti Palosaari
acc4e826fc [media] a8293: use Kernel dev_* logging
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 13:01:47 -03:00
Antti Palosaari
f3e16df60b [media] a8293: fix register 00 init value
Value 0x00 was written instead of 0x10 which was aim.

Bit4 is overcurrent disable timer - ODT. According to datasheet ODT
functions are always enabled but setting it 1 is still recommended.

Thanks to Aubin Constans to pointing that bug.

Reported-by: Aubin Constans <aconstans@wyplay.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 13:01:01 -03:00
Antti Palosaari
279bba0fbd [media] tda10071: convert Kernel dev_* logging
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 13:00:43 -03:00
Antti Palosaari
21c8ba39ab [media] tda10071: use decimal numbers for indexes and lengths
Dan asked "Btw, why are the sizes specified in hex instead of
decimal here?". After looking code, I agree also decimal
presentation is clearer. So lets change those.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 13:00:15 -03:00
Antti Palosaari
84431c2ae5 [media] tda10071: fix DiSEqC message len check
Message length check was wrong which could cause garbage sent to LNB,
but only in case garbage got from the userspace application.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:59:20 -03:00
Thomas Mair
36ad92e06e [media] rtl28xxu: support Terratec Noxon DAB/DAB+ stick
Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: Thomas Mair <thomas.mair86@googlemail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:59:00 -03:00
Thomas Mair
ea76600fd4 [media] rtl28xxu: support Delock USB 2.0 DVB-T
Signed-off-by: Thomas Mair <thomas.mair86@googlemail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:58:50 -03:00
Thomas Mair
40a2d3c762 [media] rtl28xxu: renamed rtl2831_rd/rtl2831_wr to rtl28xx_rd/rtl28xx_wr
Signed-off-by: Thomas Mair <thomas.mair86@googlemail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:58:26 -03:00
Thomas Mair
5cf6631e52 [media] rtl28xxu: support for the rtl2832 demod driver
This only adds support for the Terratec Cinergy T Stick Black device.

Changes from previous patches:
- fixed compiler warnings
- added fc0013 tuner handling to this patch

Signed-off-by: Thomas Mair <thomas.mair86@googlemail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:58:16 -03:00
Mauro Carvalho Chehab
298f18a3e2 [media] rtl2832: save some data space by using a macro instead of a table
Instead of using a table for reg bitmask, use a macro. This should save
some data segment space.

Cc: Thomas Mair <thomas.mair86@googlemail.com>
Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:16:26 -03:00
Thomas Mair
82041c0a15 [media] RTL2832 DVB-T demodulator driver
Changelog for ver. 0.5:
- fixed code style and naming errors

Changelog for ver. 0.4:
- removed statistics as their calculation was wrong
- fixed bug in Makefile
- indentation and code style improvements

Signed-off-by: Thomas Mair <thomas.mair86@googlemail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-05 12:05:37 -03:00
Mauro Carvalho Chehab
1d432a3d77 [media] tuner, xc2028: add support for get_afc()
Implement API support to return AFC frequency shift, as this device
supports it. The only other driver that implements it is tda9887,
and the frequency there is reported in Hz. So, use Hz also for this
tuner.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-04 02:46:58 -03:00
Mauro Carvalho Chehab
704a28e88a [media] drxk: prevent doing something wrong when init is not ok
If firmware is not loaded for some reason, or if it is not ready
yet, it makes no sense to honour to any DVB callbacks.

So, return -EAGAIN, as the error condition may be temporary.
If the device doesn't initialize, either because it requires a
firmware or because there's an error during init_drxk, returns
-ENODEV, to indicate such error, on all DVB callbacks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-29 19:04:32 -03:00
Mauro Carvalho Chehab
20bfe7ae08 [media] drxk: Lock I2C bus during firmware load
Don't allow other devices at the same I2C bus to use it during
firmware load, in order to prevent using the device while it is
not on a sane state.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-29 19:04:21 -03:00
Mauro Carvalho Chehab
2a5f6720ff [media] drxk: pass drxk priv struct instead of I2C adapter to i2c calls
As it will be using the unlocked version of i2c_transfer during
firmware loads, make sure that the priv state routine will be
used on all I2C calls, in preparation for the next patch that
will implement an exclusive lock mode to be used during firmware
load, at drxk_init.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-29 19:04:12 -03:00
Mauro Carvalho Chehab
177bc7dade [media] drxk: change it to use request_firmware_nowait()
The firmware blob may not be available when the driver probes.

Instead of blocking the whole kernel use request_firmware_nowait() and
continue without firmware.

This shouldn't be that bad on drx-k devices, as they all seem to have an
internal firmware. So, only the firmware update will take a little longer
to happen.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-29 19:03:56 -03:00
Mauro Carvalho Chehab
a99817ca60 Merge branch 'v4l_for_linus' into staging/for_v3.6
* v4l_for_linus: (44 commits)
  [media] smia: Fix compile failures
  [media]  Fix VIDIOC_DQEVENT docbook entry
  [media] s5p-fimc: Fix control creation function
  [media] s5p-mfc: Fix checkpatch error in s5p_mfc_shm.h file
  [media] s5p-mfc: Fix setting controls
  [media] v4l/s5p-mfc: added image size align in VIDIOC_TRY_FMT
  [media] v4l/s5p-mfc: corrected encoder v4l control definitions
  [media] v4l: mem2mem_testdev: Fix race conditions in driver
  [media] s5p-mfc: Bug fix of timestamp/timecode copy mechanism
  [media] cxd2820r: Fix an incorrect modulation type bitmask
  [media] em28xx: Show a warning if the board does not support remote controls
  [media] em28xx: Add remote control support for Terratec's Cinergy HTC Stick HD
  [media] USB: Staging: media: lirc: initialize spinlocks before usage
  [media] Revert "[media] media: mx2_camera: Fix mbus format handling"
  [media] bw-qcam: driver and pixfmt documentation fixes
  [media] cx88: fix firmware load on big-endian systems
  [media] cx18: support big-endian systems
  [media] ivtv: fix support for big-endian systems
  [media] tuner-core: return the frequency range of the correct tuner
  [media] v4l2-dev.c: fix g_parm regression in determine_valid_ioctls()
  ...

Conflicts:
	Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
	drivers/media/video/em28xx/em28xx-cards.c
2012-06-27 08:57:09 -03:00
Peter Senna Tschudin
3f7c0a69ab [media] s5h1420: Unused variable clock_setting
The switch/case was setting clock_setting that is not being used. Both switch/case and the variable definition were removed.

Currently clock is being calculated by the formula:
(state->fclk/1000000 - 8)

Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-21 18:01:54 -03:00
Peter Senna Tschudin
59f6a93fae [media] stv090x: variable 'no_signal' set but not used
Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-21 17:58:05 -03:00
Peter Senna Tschudin
df1ec0272f [media] stv0367: variable 'tps_rcvd' set but not used
Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-21 17:57:22 -03:00
Klaus Schmidinger
fdaaee6c4a [media] DVB: stb0899: speed up getting BER values
stb0899_read_ber() takes 500ms (half a second!) to deliver the current
BER value. Apparently it takes 5 subsequent readings, with a 100ms pause
between them (and even before the first one). This is a real performance
brake if an application freqeuently reads the BER of several devices.
The attached patch reduces this to a single reading, with no more pausing.
I didn't observe any negative side effects of this change.

Signed-off-by: Klaus Schmidinger <Klaus.Schmidinger@tvdr.de>
Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-18 19:29:59 -03:00
Janne Huttunen
cba5d0b20e [media] cxd2820r: Fix an incorrect modulation type bitmask
Fix an incorrect modulation type bitmask. This allows QAM256 also to be
correctly reported.

Signed-off-by: Janne Huttunen <jahuttun@gmail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-18 16:35:06 -03:00
Michael Krufky
3e1141e2ce [media] smsusb: add autodetection support for USB ID 2040:f5a0
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-11 16:12:35 -03:00
Hans Verkuil
91e0cd499f [media] cx24110: fix compiler warning
v4l-dvb-git/drivers/media/dvb/frontends/cx24110.c: In function ‘cx24110_read_ucblocks’:
v4l-dvb-git/drivers/media/dvb/frontends/cx24110.c:520:40: warning: value computed is not used [-Wunused-value]

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-11 16:09:04 -03:00
Michael Krufky
bffaecc75c [media] lg2160: fix off-by-one error in lg216x_write_regs
Fix an off-by-one error in lg216x_write_regs, causing the last element
of the lg216x init block to be ignored.  Spotted by Dan Carpenter.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-11 15:59:16 -03:00
Antti Palosaari
13c6a9f706 [media] zl10353: change .read_snr() to report SNR as a 0.1 dB
Report SNR in 0.1 dB scale instead of raw hardware register values.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 12:19:36 -03:00
Malcolm Priestley
e58c11f234 [media] m88rs2000 - only flip bit 2 on reg 0x70 on 16th try
Continuous flip of bit2 reg 0x70 can cause device to become unresponsive.

Also correct reg read mistake.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 12:14:05 -03:00
Igor M. Liplianin
38431a98a1 [media] m88rs2000: LNB voltage control implemented
Trival patch to get it working with my cards stuff.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Acked-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 12:13:32 -03:00
Igor M. Liplianin
7b134e85b1 [media] cx23885: TeVii s471 card support
The card is similar to TeVii s470, but has different LNB power control.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 11:09:26 -03:00
Antti Palosaari
ccb5cf9bfc [media] rtl28xxu: add small sleep for rtl2830 demod attach
Demod needs some time to wake up after power on.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:25:00 -03:00
Antti Palosaari
c188637dc5 [media] rtl2830: prevent hw access when sleeping
to prevent I/O errors...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:24:53 -03:00
Antti Palosaari
631a2b6112 [media] rtl2830: implement .get_frontend()
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:24:37 -03:00
Antti Palosaari
78e750754b [media] rtl2830: implement .read_signal_strength()
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:24:12 -03:00
Antti Palosaari
525ffc19b9 [media] rtl2830: implement .read_ber()
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:24:01 -03:00
Antti Palosaari
eba672a045 [media] rtl2830: implement .read_snr()
Reports value as a 0.1 dB.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:23:18 -03:00
Antti Palosaari
140534432e [media] drxk: fix GPIOs
UIO-2 and UIO-3 were broken.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:22:42 -03:00
Mauro Carvalho Chehab
5444a1b76b [media] lg2160: Fix a few warnings
drivers/media/dvb/frontends/lg2160.c: In function ‘lg216x_read_ucblocks’:
drivers/media/dvb/frontends/lg2160.c:1336:1: warning: label ‘fail’ defined but not used [-Wunused-label]
drivers/media/dvb/frontends/lg2160.c:1325:6: warning: unused variable ‘ret’ [-Wunused-variable]
drivers/media/dvb/frontends/lg2160.c:1324:23: warning: unused variable ‘state’ [-Wunused-variable]
drivers/media/dvb/frontends/lg2160.c: In function ‘lg216x_set_ensemble’:
drivers/media/dvb/frontends/lg2160.c:420:23: warning: ‘reg’ may be used uninitialized in this function [-Wuninitialized]

Cc: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:13:23 -03:00
Michael Krufky
10d67371fc [media] DVB: remove "stats" property bits from ATSC-MH API property additions
Mauro is proposing a new API to handle statistics. This functionality will
be returned after the statistics API is ready. Just remove them for now.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:06:08 -03:00
Michael Krufky
3113621492 [media] mxl111sf: add ATSC-MH support
Add support for the ATSC-MH frontend on the WinTV Aero-m

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:05:51 -03:00
Michael Krufky
52660885e5 [media] dvb-usb: increase MAX_NO_OF_FE_PER_ADAP from 2 to 3
The following patch adds support for a third frontend to exist on a single
DVB adapter, in the mxl111sf driver. This patch allows that to be possible.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:03:08 -03:00
Michael Krufky
379aa4d0c0 [media] dvb-usb: add support for dvb-usb-adapters that deliver raw payload
Select this feature setting the dvb-usb-adapter caps field with
DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:03:07 -03:00
Michael Krufky
8e156702aa [media] dvb-demux: add functionality to send raw payload to the dvr device
If your driver needs to deliver the raw payload to userspace without
passing through the kernel demux, use function: dvb_dmx_swfilter_raw

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:03:06 -03:00
Mauro Carvalho Chehab
adabb266ef [media] lg2160: Don't fill the legacy DVBv3 ops.type field
This field should not be used anymore inside the frontend drivers.
The DVB core won't rely on it.

Cc: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:03:01 -03:00
Michael Krufky
e26f2ae452 [media] DVB: add support for the LG2160 ATSC-MH demodulator
This patch adds support for controlling the LG2160 and
LG2161 ATSC-MH demodulators.

[mchehab@redhat.com: fold with the next patch that was fixing the DVB ABI]
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20 10:02:11 -03:00