1
Commit Graph

1052 Commits

Author SHA1 Message Date
Oliver Endriss
5dd92c1ff1 V4L/DVB: ngene: Workaround for stuck DiSEqC pin
Send one DiSEqC byte to make sure that the pin is set to low level.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Reviewed-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-06 19:20:51 -03:00
Tejun Heo
5a0e3ad6af include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-30 22:02:32 +09:00
Randy Dunlap
7ccf1eea97 V4L/DVB: dvb: fix sparse warnings
Fix sparse warnings in media/dvb/frontends:

drivers/media/dvb/frontends/dibx000_common.c:177:13: warning: non-ANSI function declaration of function 'systime'
drivers/media/dvb/frontends/tda665x.c:136:55: warning: right shift by bigger than source value

[mchehab@redhat.com: removed the change at dib0090 since it got fixed by a previous patch]
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:02 -03:00
Antti Palosaari
8ef4c21130 V4L/DVB: af901x: inform NXP TDA18218 tuner as know but not supported
There is no driver for new NXP TDA18218	tuner which is used by few recent
af9015 designs. af9015 uses number 179 as ID for that tuner. Inform this
tuner is not supported when device using that tuner is meet.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:58 -03:00
Julia Lawall
62bdbb735c V4L/DVB: drivers/media: Correct NULL test
In each case, the NULL test has been performed already.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
expression *x;
expression e;
identifier l;
@@

if (x == NULL || ...) {
    ... when forall
    return ...; }
... when != goto l;
    when != x = e
    when != &x
*x == NULL
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:57 -03:00
Abylay Ospan
fad93fdb14 V4L/DVB: STV0900 Cut 3.0 AGC2 fix for NetUP Dual DVB-S2-CI card
if the AGC2 > 1400 then no signal on this frequency for STV0900 Cut 3.0. For
Cut 2.0 this value is 700.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:56 -03:00
Andrew Morton
08c45cd585 V4L/DVB: drivers/media/dvb/frontends/stv090x.c: fix use-uninitlalised
Mad guess.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Manu Abraham <manu@linuxtv.org>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:51 -03:00
Andrew Morton
690c79ae7a V4L/DVB: drivers/media/dvb/frontends/stv090x.c: fix use-uninitialised
drivers/media/dvb/frontends/stv090x.c: In function 'stv090x_blind_search':
drivers/media/dvb/frontends/stv090x.c:1967: warning: 'coarse_fail' may be used uninitialized in this function

Cc: Manu Abraham <manu@linuxtv.org>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Manu Abraham <manu@linuxtv.org>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:51 -03:00
Roel Kluin
fb3ab105a5 V4L/DVB: stv0900: dereference of state->internal in fe_stv0900_error stv0900_init_internal()
state->internal allocation may fail as well as the allocation of
stv0900_first_inode or new_node->next_inode in append_internal().

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:50 -03:00
Márton Németh
43e3e6d9df V4L/DVB: dib0090: cleanup dib0090_dcc_freq()
'extern' is not needed at function definition.

This will remove the following sparse warning (see "make C=1"):
 * function 'dib0090_dcc_freq' with external linkage has definition

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:46 -03:00
Márton Németh
936c05e7f6 V4L/DVB: stv0900: make more local functions static
Some functions are only used locally so mark them static.

This will remove the following sparse warnings (see "make C=1"):
 * symbol 'extract_mask_pos' was not declared. Should it be static?
 * symbol 'stv0900_initialize' was not declared. Should it be static?
 * symbol 'stv0900_get_mclk_freq' was not declared. Should it be static?
 * symbol 'stv0900_set_mclk' was not declared. Should it be static?
 * symbol 'stv0900_get_err_count' was not declared. Should it be static?

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:46 -03:00
Márton Németh
521e86eb43 V4L/DVB: stv0900: make local functions static
The functions stv0900_sw_algo() and stv0900_set_dvbs1_track_car_loop() are only used
locally so mark them static.

This will remove the following sparse warnings (see "make C=1"):
 * symbol 'stv0900_sw_algo' was not declared. Should it be static?
 * symbol 'stv0900_set_dvbs1_track_car_loop' was not declared. Should it be static?

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:46 -03:00
Abylay Ospan
0726681a70 V4L/DVB: 22-kHz set_tone fix for NetUP Dual DVB-S2-CI card. 22kHz logic controlled by demod
22-kHz tone can be driven in two ways:
1. LNBH24 can produce 22kHz continuous tone when TEN=1 ( 22 KHz tone output is
always activated ).
2. LNBH24 can reproduce 22kHz tone timings from DSQIN or EXTM pin's when TEN=0.
From LNBH24 datasheet:
"In order to improve design flexibility an external tone input pin is
available (EXTM). The EXTM is a Logic input pin which activates the 22 kHz
tone output, on the VoTX pin, by using the LNBH24 integrated tone generator
(similar to the DSQIN pin function). In fact, the output tone waveform
characteristics will always be internally controlled by the LNBH24 tone
generator and the EXTM signal will be used as a timing control for DiSEqC tone
data encoding on the VoTX output."

In NetUP Dual DVB-S2-CI card 22kHz tone timings on EXTM pin produced by
STV0900 demod:
.set_tone  = stv0900_set_tone

redefine to "set_tone = lnbp21_set_tone" is not correct for "NetUP Dual
DVB-S2-CI card".

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:41 -03:00
Arvo Järve
225ee0ca19 V4L/DVB (13989): [TDA8261] Fix TDA8261 I2C read bug
The TDA8261 driver would crash when reading more than a byte as described.

ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff
[ 8.430350] KNC1-2: MAC addr = 00:09:d6:65:2d:91
[ 8.610008] saa7146 (1) saa7146_i2c_writeout [irq]: timed out waiting for end of xfer
[ 8.734457] stb0899_attach: Attaching STB0899
[ 8.768481] tda8261_attach: Attaching TDA8261 8PSK/QPSK tuner
[ 8.768485] DVB: registering adapter 2 frontend 0 (STB0899 Multistandard)...

Once I launch scan-s2:
scan-s2 -vvvv -a 2 -s 1 -l UNIVERSAL /usr/share/dvb/dvb-s/Hotbird-13.0E

I see the following via dmesg:

[ 435.040017] saa7146 (1) saa7146_i2c_writeout [irq]: timed out waiting for end of xfer
[ 435.778648] tda8261_get_bandwidth: Bandwidth=40000000
[ 435.781781] tda8261_get_bandwidth: Bandwidth=40000000
[ 435.783311] tda8261_set_state: Step size=1, Divider=1000, PG=0x793 (1939)
[ 435.783512] tda8261_set_state: Waiting to Phase LOCK
[ 435.810134] tda8261_get_status: Tuner Phase Locked
[ 435.810137] tda8261_set_state: Tuner Phase locked: status=1
[ 435.810139] tda8261_set_frequency: Frequency=1939000
[ 435.810141] tda8261_get_frequency: Frequency=7574
[ 435.830008] tda8261_get_bandwidth: Bandwidth=40000000
[ 436.402814] tda8261_get_bandwidth: Bandwidth=40000000
[ 436.405946] tda8261_get_bandwidth: Bandwidth=40000000
[ 436.407458] general protection fault: 0000 [#1] SMP
[ 436.407527] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
[ 436.407560] CPU 0
[ 436.407601] Modules linked in: tda8261 stb0899 dvb_pll mt352 lnbp21 budget_av saa7146_vv snd_hda_codec_realtek videodev stv0299 v4l1_compat coretemp snd_hda_intel v4l2_compat_ioctl32 i915 videobuf_dma_sg b2c2_flexcop_pci snd_hda_codec budget_ci videobuf_core b2c2_flexcop ir_common w83627ehf drm snd_hwdep cx24123 budget_core hwmon_vid snd_pcm cx24113 dvb_core iptable_filter snd_timer i2c_algo_bit ip_tables saa7146 s5h1420 snd ttpci_eeprom soundcore intel_agp video serio_raw pcspkr lp snd_page_alloc x_tables output parport pata_it8213 e1000e
[ 436.408757] Pid: 1410, comm: kdvb-ad-2-fe-0 Not tainted 2.6.31-14-server #48-Ubuntu C2SBC-Q
[ 436.408818] RIP: 0010:[<ffffffffa00241a1>] [<ffffffffa00241a1>] tda8261_set_state+0x51/0x250 [tda8261]
[ 436.408903] RSP: 0018:ffff88013649bc70 EFLAGS: 00010283
[ 436.408945] RAX: 00000000000f1748 RBX: ffff880138870680 RCX: 0000000000000018
[ 436.408990] RDX: ffff88013649bcd0 RSI: 0000000000000001 RDI: ffff880135273010
[ 436.409035] RBP: ffff88013649bcc0 R08: 0000000000000001 R09: 0000000000000002
[ 436.409081] R10: ffff88013649bc40 R11: 0000000055555556 R12: 00000000001d9638
[ 436.409126] R13: 38ffffffa0261568 R14: 0000000000000000 R15: ffff880135273010
[ 436.409172] FS: 0000000000000000(0000) GS:ffff880028022000(0000) knlGS:0000000000000000
[ 436.409232] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[ 436.409274] CR2: 00007fff925e4cd8 CR3: 000000013642a000 CR4: 00000000000406f0
[ 436.409320] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 436.409365] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 436.409411] Process kdvb-ad-2-fe-0 (pid: 1410, threadinfo ffff88013649a000, task ffff88013658ad60)
[ 436.409473] Stack:
[ 436.409508] ffff880136ee2af1 00000000bcd5d166 ffff000200000068 0000000035273000
[ 436.409608] <0> 0000000000000001 ffff880135273000 ffffffffa0265260 00003473bc000000
[ 436.409758] <0> 0000000000000000 ffff88013a4e05e0 ffff88013649bd00 ffffffffa025f133
[ 436.409938] Call Trace:
[ 436.409978] [<ffffffffa025f133>] tda8261_set_frequency+0x23/0x70 [budget_av]
[ 436.410027] [<ffffffffa026ed09>] ? stb0899_i2c_gate_ctrl+0x49/0xf0 [stb0899]
[ 436.410074] [<ffffffffa026e259>] ? stb0899_write_reg+0x19/0x20 [stb0899]
[ 436.410121] [<ffffffffa02716e2>] stb0899_dvbs_algo+0x3a2/0x13c8 [stb0899]
[ 436.410170] [<ffffffff813cdd0d>] ? i2c_transfer+0xbd/0x100
[ 436.410215] [<ffffffffa026e13c>] ? stb0899_write_regs+0xac/0x1b0 [stb0899]
[ 436.410262] [<ffffffffa026f239>] stb0899_search+0x489/0x750 [stb0899]
[ 436.410308] [<ffffffff8107d153>] ? down_interruptible+0x33/0x60
[ 436.410360] [<ffffffffa00c34ec>] dvb_frontend_thread+0x57c/0x720 [dvb_core]
[ 436.410407] [<ffffffff81078620>] ? autoremove_wake_function+0x0/0x40
[ 436.410457] [<ffffffffa00c2f70>] ? dvb_frontend_thread+0x0/0x720 [dvb_core]
[ 436.410504] [<ffffffff81078236>] kthread+0xa6/0xb0
[ 436.410547] [<ffffffff810130aa>] child_rip+0xa/0x20
[ 436.410589] [<ffffffff81078190>] ? kthread+0x0/0xb0
[ 436.410631] [<ffffffff810130a0>] ? child_rip+0x0/0x20
[ 436.410672] Code: 00 03 00 00 4c 8b 6b 10 c7 45 cc 00 00 00 00 0f 84 e8 01 00 00 44 8b 22 41 8d 84 24 10 81 f1 ff 3d 80 4f 12 00 0f 87 af 01 00 00 <41> 8b 75 04 31 d2 48 c7 c7 d8 46 02 a0 89 f0 8b 0c 85 f0 45 02
[ 436.411950] RIP [<ffffffffa00241a1>] tda8261_set_state+0x51/0x250 [tda8261]
[ 436.412015] RSP <ffff88013649bc70>
[ 436.412064] ---[ end trace c1d7ae4d9e05c51b ]---

Signed-off-by: Arvo Järve <arvo@softshark.ee>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:38 -03:00
Oliver Endriss
d8b5a8e449 V4L/DVB (13988): [STV090x] Configuration parameters adc1_range, adc2_range, tuner_bbgain
Add parameters adc1_range, adc2_range and tuner_bbgain to the config struct.
Defaults: adc1_range = adc2_range = 2Vpp, tuner_bbgain = 10db

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:38 -03:00
Oliver Endriss
41894b9700 V4L/DVB (13987): [STV090x] Quit processing if the tuner did not lock
Exit stv090x_algo() if the tuner did not lock. This might happen due to
missing signal or invalid/incomplete tuning parameters.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:38 -03:00
Oliver Endriss
2c1f750ba3 V4L/DVB (13986): [STV090x] Disable I2C gate on error
The I2C gate must also be disabled, if a tuner command failed.
Otherwise the tuner mutex would be locked forever.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:38 -03:00
Andreas Regel
76b9ef9795 V4L/DVB (13985): [STV090x] reset mclk and dev_ver of internal structure after allocating
When mclk is not 0 then it will never be set to the correct value and
the Demodulator will not work.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:38 -03:00
Andreas Regel
ca108b39a7 V4L/DVB (13983): [STV6110x] add clk_div member to stv6110x_config structure
Using clk_div member of stv6110x_config structure the tuner's clock
output divider can be configured. It is set in stv6110x_attach.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:37 -03:00
Andreas Regel
9045e72944 V4L/DVB (13982): [STV090x] setup master clock in stv090x_init instead of stv090x_setup.
This is needed when clock input is driven from tuner and an output
divider different from 1 is used.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:37 -03:00
Andreas Regel
ec2d3a62ef V4L/DVB (13981): [STV6110x] Add a local register map for each instance of the driver.
Before there was used a static register map that could lead to issues
when there are are multiple adapters with the STV6110(A).

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
0c3f9fd807 V4L/DVB (13980): [STV6110x] Added function stv6110x_write_regs
The function stv6110x_write_regs is used to write several registers at once.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
f91e59cb5e V4L/DVB (13979): [STV090x] Added possibility to set a fixed TS output clock.
This could be useful for p.e. Common Interface applications where data rate is limited.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
c369b7c282 V4L/DVB (13978): [STV090x] set FE_HAS_SIGNAL flag in stv090x_read_status when locked.
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
729cbafaca V4L/DVB (13977): [STV090x] Test for valid frequency before starting to tune
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
96506a5086 V4L/DVB (13976): [STV090x] Added mutex protection around tuner I2C access.
With this change it is possible to have the same I2C address for both tuners.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
97f7a2ae1a V4L/DVB (13975): [STV090x] Added internal structure with shared settings and data.
As the STV0900 features two demodulation paths in one chip there is
some information used by both instances of the driver when used in
dual mode. This information is now shared in an internal structure
referenced by I2C adapter and address.

Do initialisation of the demodulator only once when used in dual mode.
Moved global mutex demod_lock to internal structure.
Moved dev_ver and mclk to internal structure.
Removed unused tuner_refclk from stv090x_state.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Andreas Regel
b79c6df705 V4L/DVB (13974): [STV090x] Fix locking reliabilty issues in automatic mode.
In automatic S/S2 detection mode, locking of a DVB-S transponder could
fail when coming from a DVB-S2 transponder. This change fixes the issue
by first disabling DVB-S and DVB-S2 mode before enabling it again.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:36 -03:00
Abylay Ospan
ceb59cf068 V4L/DVB (13936): 22-kHz set_tone fix for NetUP Dual DVB-S2-CI card
22-kHz tone can be driven in two ways:
1. LNBH24 can produce 22kHz continuous tone when TEN=1 ( 22 KHz tone output is
always activated ).
2. LNBH24 can reproduce 22kHz tone timings from DSQIN or EXTM pin's when TEN=0.
From LNBH24 datasheet:
"In order to improve design flexibility an external tone input pin is
available (EXTM). The EXTM is a Logic input pin which activates the 22 kHz
tone output, on the VoTX pin, by using the LNBH24 integrated tone generator
(similar to the DSQIN pin function). In fact, the output tone waveform
characteristics will always be internally controlled by the LNBH24 tone
generator and the EXTM signal will be used as a timing control for DiSEqC tone
data encoding on the VoTX output."

In NetUP Dual DVB-S2-CI card 22kHz tone timings on EXTM pin produced by
STV0900 demod:
.set_tone  = stv0900_set_tone

redefine to "set_tone = lnbp21_set_tone" is not correct for "NetUP Dual
DVB-S2-CI card".

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:35 -03:00
Joe Perches
42a39e0592 V4L/DVB (13969): frontends/si21xx.c: Remove #define TRUE/FALSE, use bool
And a little code refactoring/neatening around the removals

Reduces object size a little bit:

new:
$ size drivers/media/dvb/frontends/si21xx.o
   text	   data	    bss	    dec	    hex	filename
   8984	     56	   1816	  10856	   2a68	drivers/media/dvb/frontends/si21xx.o
old:
$ size drivers/media/dvb/frontends/si21xx.o
   text	   data	    bss	    dec	    hex	filename
   9084	     56	   1792	  10932	   2ab4	drivers/media/dvb/frontends/si21xx.o

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:35 -03:00
Jiri Slaby
78b06e0201 V4L/DVB (13965): zl10039, jump to error on error
Stanse found an unreachable statement in zl10039_attach. There is
a `break' followed by `goto error'. Remove that break, so that it
can handle the error.

Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:35 -03:00
Dan Carpenter
211635654c V4L/DVB (13956): fix weird array index in zl10036.c
I was initially concerned about the weird array index (the 2 bumps
into the next row of the array).  Matthias Schwarzott look at the
datasheet and it turns out it should be zl10036_init_tab[1][0] |= 0x01;

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:34 -03:00
Mauro Carvalho Chehab
910ef763c1 V4L/DVB (13843): dib8000: Properly report Delivery System as SYS_ISDBT
Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:26 -03:00
David Wong
c245c75c41 V4L/DVB (13838): atbm8830: use AGC setting from config
Improves ATBM8830 reception by using per card AGC configuration rather
than register default.

Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:25 -03:00
Igor M. Liplianin
cd79d33e16 V4L/DVB (13818): Add Prof 7500 DVB-S2 USB card
The card based on stv0903 demod, stb6100 tuner.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:24 -03:00
Richard Guenther
c1db53b366 V4L/DVB: dvb: l64781.ko broken with gcc 4.5
I'm trying to fix it on the GCC side (PR43007), but the module is
quite stupid in using ULL constants to operate on u32 values:

static int apply_frontend_param (struct dvb_frontend* fe, struct
dvb_frontend_parameters *param)
{
...
 static const u32 ppm = 8000;
 u32 spi_bias;
...

 spi_bias *= 1000ULL;
 spi_bias /= 1000ULL + ppm/1000;

which causes current GCC 4.5 to emit calls to __udivdi3 for i?86 again.

This patch fixes this issue.

Signed-off-by: Richard Guenther <rguenther@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
CC: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-19 03:19:01 -02:00
Linus Torvalds
2faae42233 Merge branch 'mantis' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'mantis' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (117 commits)
  V4L/DVB (13851): Fix Input dependency for Mantis
  V4L/DVB(13824a): mantis: Fix __devexit bad annotations
  V4L/DVB (13808b): mantis: replace DMA_nnBIT_MASK to DMA_BIT_MASK(32)
  V4L/DVB (13808): [Mantis/Hopper] Build update for Mantis/Hopper based cards
  V4L/DVB(13808a): mantis: convert it to the new ir-core register/unregister functions
  V4L/DVB (13812): [Mantis/Hopper] Update Copyright header
  V4L/DVB (13811): [MB86A16] Update Copyright header
  V4L/DVB (13810): [MB86A16] Use DVB_* macros
  V4L/DVB (13809): Fix Checkpatch violations
  V4L/DVB (13807): Fix: Free device in the device registration failure case
  V4L/DVB (13806): Register and Initialize Remote control
  V4L/DVB (13805): Fix: Unregister the frontend before detaching
  V4L/DVB (13804): Remove unused I2C Adapter ID
  V4L/DVB (13803): Remove unused dependency on CU1216
  V4L/DVB (13802): [Mantis/Hopper] Fix all build related warnings
  V4L/DVB (13801): [MB86A16] Use the search callback
  V4L/DVB (13800): [Mantis] I2C optimization. Required delay is much lesser than 1mS.
  V4L/DVB (13799): [Mantis] Unregister frontend
  V4L/DVB (13798): [Mantis] Enable power for all cards, use byte mode only on relevant devices
  V4L/DVB (13797): [Mantis/Hopper/TDA665x] Large overhaul,
  ...
2010-01-18 14:07:07 -08:00
Manu Abraham
8873c61f1f V4L/DVB (13808): [Mantis/Hopper] Build update for Mantis/Hopper based cards
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:45 -02:00
Manu Abraham
4cd191fba4 V4L/DVB (13811): [MB86A16] Update Copyright header
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:45 -02:00
Manu Abraham
28fddb7cd5 V4L/DVB (13810): [MB86A16] Use DVB_* macros
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:44 -02:00
Manu Abraham
f5ae4f6f48 V4L/DVB (13809): Fix Checkpatch violations
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:44 -02:00
Manu Abraham
5dd83a35be V4L/DVB (13801): [MB86A16] Use the search callback
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:43 -02:00
Manu Abraham
3e978a8284 V4L/DVB (13797): [Mantis/Hopper/TDA665x] Large overhaul,
* Initial go at VP-3028, VP-3030 devices.
* I2C communication improvements,
* Add TDA665x support

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:43 -02:00
Niklas Edmundsson
4af699c13a V4L/DVB (13791): [TDA10021] Do not claim TDA10023
Signed-off-by: Niklas Edmundsson <nikke@acc.umu.se>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:42 -02:00
Manu Abraham
77557abef0 V4L/DVB (13717): [MB86A16] Statistics Updates
* Demodulator status check made reliable
* Code simplification for Viterbi Sync check, makes
  acquisition more reliable

* Implement a BER monitor
* Implement a Signal strength monitor
* Implement a "simple" UCB monitor, no real UCB monitor

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:30 -02:00
Sigmund Augdal
1fa1f10785 V4L/DVB (13713): [MB86A16] Fix: Initialize SNR/STATUS
Signed-off-by: Sigmund Augdal <sigmund@snap.tv>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:29 -02:00
Manu Abraham
071e3060a5 V4L/DVB (13704): [MB86A16] FIX: Don't loop again, if we have SYNC
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
776c3ebe96 V4L/DVB (13703): [MB86A16] Fix wrong message printed out
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
e15c7ccd31 V4L/DVB (13702): [MB86A16] need to wait a bit more than the computed time for a Factor of safety
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
b05c90de08 V4L/DVB (13701): [MB86A16] Reduce Carrier Recovery range to 3Mhz
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
a890cce595 V4L/DVB (13700): [MB86A16] Need a bit of settling time
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:27 -02:00
Manu Abraham
41e840b13e V4L/DVB (13699): [Mantis, MB86A16] Initial checkin: Mantis, MB86A16
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:27 -02:00
Mauro Carvalho Chehab
9afc8022b4 V4L/DVB (13834): dib8000: fix compilation if !DVB_DIB8000
As reported by Randy Dunlap <randy.dunlap@oracle.com>:
> drivers/media/dvb/frontends/dib8000.h:104: error: expected expression before '}' token
> drivers/media/dvb/frontends/dib8000.h:104: warning: left-hand operand of comma expression has no effect
>
>     return CT_SHUTDOWN,
>
> s/,/;/ and fix indentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Nemeth Marton
1faea56087 V4L/DVB (13820): lgdt3305: make one-bit bitfields unsigned
Make one-bit bitfields unsigned which will remove the following
sparse warning messages (see "make C=1"):
 * lgdt3305.h:57:21: error: dubious one-bit signed bitfield
 * lgdt3305.h:60:26: error: dubious one-bit signed bitfield
 * lgdt3305.h:63:19: error: dubious one-bit signed bitfield

Signed-off-by: Nemeth Marton <nm127@freemail.hu>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:34 -02:00
Márton Németh
c86a3c37b1 V4L/DVB (13688): au8522: modify the attributes of local filter coefficients
Make the local filter coefficients static and const. This will eliminate the
following sparse warnings (see "make C=1"):
 * au8522_decoder.c:71:31: warning: symbol 'filter_coef' was not declared. Should it be static?
 * au8522_decoder.c:113:31: warning: symbol 'lpfilter_coef' was not declared. Should it be static?

Signed-off-by: Márton Németh <nm127@freemail.hu>
Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:58 -02:00
Duncan Gibb
b4d887cfd7 V4L/DVB (13684): Fix some cut-and-paste noise in dib0090.h
Remove duplicated line on driver

[mchehab@redhat.com: second hunk of the original patch were already applied by another patch - remove it]
Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Duncan Gibb <dg@duncangibb.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:54 -02:00
Márton Németh
3839a0dc1c V4L/DVB (13682): dib8000: make some constant static
Eliminate the following sparse warnings (see "make C=1"):
 * dib8000.c:125:15: warning: symbol 'coeff_2k_sb_1seg_dqpsk' was not declared. Should it be static?
 * dib8000.c:130:15: warning: symbol 'coeff_2k_sb_1seg' was not declared. Should it be static?
 * dib8000.c:134:15: warning: symbol 'coeff_2k_sb_3seg_0dqpsk_1dqpsk' was not declared. Should it be static?
 * dib8000.c:139:15: warning: symbol 'coeff_2k_sb_3seg_0dqpsk' was not declared. Should it be static?
 * dib8000.c:144:15: warning: symbol 'coeff_2k_sb_3seg_1dqpsk' was not declared. Should it be static?
 * dib8000.c:149:15: warning: symbol 'coeff_2k_sb_3seg' was not declared. Should it be static?
 * dib8000.c:154:15: warning: symbol 'coeff_4k_sb_1seg_dqpsk' was not declared. Should it be static?
 * dib8000.c:159:15: warning: symbol 'coeff_4k_sb_1seg' was not declared. Should it be static?
 * dib8000.c:164:15: warning: symbol 'coeff_4k_sb_3seg_0dqpsk_1dqpsk' was not declared. Should it be static?
 * dib8000.c:169:15: warning: symbol 'coeff_4k_sb_3seg_0dqpsk' was not declared. Should it be static?
 * dib8000.c:174:15: warning: symbol 'coeff_4k_sb_3seg_1dqpsk' was not declared. Should it be static?
 * dib8000.c:179:15: warning: symbol 'coeff_4k_sb_3seg' was not declared. Should it be static?
 * dib8000.c:184:15: warning: symbol 'coeff_8k_sb_1seg_dqpsk' was not declared. Should it be static?
 * dib8000.c:189:15: warning: symbol 'coeff_8k_sb_1seg' was not declared. Should it be static?
 * dib8000.c:194:15: warning: symbol 'coeff_8k_sb_3seg_0dqpsk_1dqpsk' was not declared. Should it be static?
 * dib8000.c:199:15: warning: symbol 'coeff_8k_sb_3seg_0dqpsk' was not declared. Should it be static?
 * dib8000.c:204:15: warning: symbol 'coeff_8k_sb_3seg_1dqpsk' was not declared. Should it be static?
 * dib8000.c:209:15: warning: symbol 'coeff_8k_sb_3seg' was not declared. Should it be static?
 * dib8000.c:214:15: warning: symbol 'ana_fe_coeff_3seg' was not declared. Should it be static?
 * dib8000.c:218:15: warning: symbol 'ana_fe_coeff_1seg' was not declared. Should it be static?
 * dib8000.c:222:15: warning: symbol 'ana_fe_coeff_13seg' was not declared. Should it be static?

Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:51 -02:00
David Howells
3ab1b9cecd V4L/DVB: lgs8gxx: Use shifts rather than multiply/divide when possible
If val is a u64, then following:

	val *= (u64)1 << 32;
	val /= (u64)1 << 32;

should surely be better represented as:

	val <<= 32;
	val >>= 32;

Especially as, for the division, the compiler might want to actually do a
division:

drivers/built-in.o: In function `lgs8gxx_get_afc_phase':
drivers/media/dvb/frontends/lgs8gxx.c:250: undefined reference to `__udivdi3'

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:50 -02:00
Oliver Endriss
30e8ca2cb0 V4L/DVB (13674): stv090x: Add DiSEqC envelope mode
Support DiSEqC envelope mode. Feature is enabled by setting
config->diseqc_envelope_mode = true (default: disabled).

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:44 -02:00
Oliver Endriss
9efc1bdd25 V4L/DVB (13673): lnbp21: Implement 22 kHz tone control
Support 22 kHz tone control for lnbp21 and lnbh24.
(Overrides the 'set_tone' hook of the frontend driver.)

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:42 -02:00
Abylay Ospan
247cb142a9 V4L/DVB (13630): Print bitrate measured by stv0900 demod in stv0900_read_status
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:49 -02:00
Mauro Carvalho Chehab
865fbf20be V4L/DVB (13614): dib0090: Fix compilation when module is not selected
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:43 -02:00
Márton Németh
6e8fdbd023 V4L/DVB (13589): dib8000: merge two conditionals
Merge two ifs: the condition is the same. The second if
uses the ncoeff which is initialized in the first if.

Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:20 -02:00
Olivier Grenie
89dfc557d1 V4L/DVB (13587): DiB8000: enhance status lock
Enhance status lock behaviour.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:19 -02:00
Olivier Grenie
9c78303681 V4L/DVB (13584): DiBXXX0: fix most of the Codingstyle violations from the previous patch
This patch changes most of the Codingstyle violations which were
introduced by the previous patch. Line length less that 80 chars are
not corrected.

Signed-off-by: Olivier Grenie <Olivier.Grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:16 -02:00
Olivier Grenie
03245a5ee6 V4L/DVB (13583): DiB8090: Add the DiB0090 tuner driver and STK8096GP-board
This patchs adds support for the DiBcom DiB0090 RF tuner and for
DiBcom's reference design STK8096GP. Small extracts of the DiB0070 and
the DiB8000-driver into a common codebase.

Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Olivier Grenie <Olivier.Grenie@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:16 -02:00
Linus Torvalds
3e74683137 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (345 commits)
  V4L/DVB (13542): ir-keytable: Allow dynamic table change
  V4L/DVB (13541): atbm8830: replace 64-bit division and floating point usage
  V4L/DVB (13540): ir-common: Cleanup get key evdev code
  V4L/DVB (13539): ir-common: add __func__ for debug messages
  V4L/DVB (13538): ir-common: Use a dynamic keycode table
  V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocation
  V4L/DVB (13536): em28xx: Use the full RC5 code on HVR-950 Remote Controller
  V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 code
  V4L/DVB (13534): ir-common: Remove some unused fields/structs
  V4L/DVB (13533): ir: use dynamic tables, instead of static ones
  V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode table
  V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it
  V4L/DVB (13458): go7007: subdev conversion
  V4L/DVB (13457): s2250: subdev conversion
  V4L/DVB (13456): s2250: Change module structure
  V4L/DVB (13528): em28xx: add support for em2800 VC211A card
  em28xx: don't reduce scale to half size for em2800
  em28xx: don't load audio modules when AC97 is mis-detected
  em28xx: em2800 chips support max width of 640
  V4L/DVB (13523): dvb-bt8xx: fix compile warning
  ...

Fix up trivial conflicts due to spelling fixes from the trivial tree in
	Documentation/video4linux/gspca.txt
	drivers/media/video/cx18/cx18-mailbox.h
2009-12-09 19:50:49 -08:00
Jiri Kosina
d014d04386 Merge branch 'for-next' into for-linus
Conflicts:

	kernel/irq/chip.c
2009-12-07 18:36:35 +01:00
David Wong
92fda216b4 V4L/DVB (13541): atbm8830: replace 64-bit division and floating point usage
Randy Dunlap wrote:
> On Mon, 30 Nov 2009 10:07:21 -0800 Randy Dunlap wrote:
>
>> Stephen Rothwell wrote:
>>> Hi all,
>>>
>>> Changes since 20091127:
>>>
>>> The v4l-dvb tree lost its conflict.
>>
>> on i386 (X86_32):
>>
>> a 'double' variable is used, causing:
>>
>> ERROR: "__floatunsidf" [drivers/media/common/tuners/max2165.ko] undefined!
>> ERROR: "__adddf3" [drivers/media/common/tuners/max2165.ko] undefined!
>> ERROR: "__fixunsdfsi" [drivers/media/common/tuners/max2165.ko] undefined!
>
>
> linux-next-20091202:
>
> still have this one (above) and similar with
> drivers/media/dvb/frontends/atbm8830.c:
>
> drivers/built-in.o: In function `atbm8830_init':
> atbm8830.c:(.text+0x9012f9): undefined reference to `__udivdi3'
> atbm8830.c:(.text+0x901384): undefined reference to `__floatunsidf'
> atbm8830.c:(.text+0x901395): undefined reference to `__muldf3'
> atbm8830.c:(.text+0x9013a5): undefined reference to `__floatunsidf'
> atbm8830.c:(.text+0x9013b2): undefined reference to `__divdf3'
> atbm8830.c:(.text+0x9013c3): undefined reference to `__muldf3'
> atbm8830.c:(.text+0x9013cd): undefined reference to `__fixunsdfsi'
>
> ---
> ~Randy
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

This patch replace 64-bit division by do_div() macro and remove usage of
floating point variable

Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:22 -02:00
Hans Verkuil
516e24d78f V4L/DVB (13521): dib8000: fix compile warning
Trivial fix for this bogus compile warning:

v4l/dib8000.c:958: warning: 'ncoeff' may be used uninitialized in this function

Note: ncoeff is never used uninitialized, but the compiler couldn't
figure that out.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:14 -02:00
Igor M. Liplianin
09ea33e5c6 V4L/DVB (13493): TeVii S470 and TBS 6920 fixes
The new hardware design applied for this cards.
Silicon Labs C8051F300 microcontroller is used for LNB power control.
It connected to cx23885 GPIO pins:
 GPIO0 - P0.3 data
 GPIO1 - P0.2 reset
 GPIO2 - P0.1 clk
 GPIO3 - P0.0 busy
 Tevii S470 based on Montage Technology M88TS2020 digital satellite tuner
and M88DS3000 advanced DVB-S/S2 demodulator.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:08 -02:00
Hans Verkuil
b8415f5314 V4L/DVB (13480): atbm8830: fix compile warning
Fix this trivial compile warning:

v4l/atbm8830.c:164: warning: 'set_agc_config' defined but not used

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:06 -02:00
Igor M. Liplianin
b699c2712b V4L/DVB (13407): Add Prof 7301 PCI DVB-S2 card
Add Prof 7301 PCI DVB-S2 card

The card based on stv0903 demod, stb6100 tuner.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:43 -02:00
David T.L. Wong
ec27b6aafb V4L/DVB (13374): AltoBeam ATBM8830 GB20600-2006(DMB-TH) demodulator
Adds support for Maxim MAX2165 silicon tuner.

It was tested on Mygica X8558Pro, which has MAX2165, ATBM8830 and CX23885.

Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:34 -02:00
Antti Palosaari
a15c7b42b2 V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator
E3C EC100 DVB-T demodulator driver

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:32 -02:00
Andreas Regel
7c236e37dd V4L/DVB (13360): stv090x: fix the calculation of the r divider in stv6110x_set_frequency
It had always the value 3 no matter what frequency was given.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:31 -02:00
Andreas Regel
7b035da93e V4L/DVB (13359): stv090x: adds corrections of some register values
While here, also do some blind scan related fixes.

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:31 -02:00
Andreas Regel
1d4361718a V4L/DVB (13358): stv090x: add an additional check for packet delineator lock in stv090x_read_status in case of a tuned DVB-S2 signal
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:31 -02:00
Andreas Regel
c4fa649a3b V4L/DVB (13357): stv090x: adds an additional check for signal presence based on AGC1
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:30 -02:00
Andreas Regel
a4978a83e5 V4L/DVB (13356): stv090x: fixes signal lock logic
This patch contains several fixes for the stv090x driver:
- added missing else
- use calculated timeout instead of fixed one
- use correct frequency when doing zigzag scan
- added missing read of GENCFG register

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:30 -02:00
Andreas Regel
b4a4248d56 V4L/DVB (13355): stv090x: fixes calculation of AGC2 and uses a different AGC2 threshold for cut 3 chips
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:29 -02:00
Andreas Regel
b671a8d4b6 V4L/DVB (13354): stv090x: fixes some typos like wrong register or variable names
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:29 -02:00
Andreas Regel
dbeb7dbf86 V4L/DVB (13353): stv090x: fixes STR and SNR calculation and normalizes the value into the 0..0xFFFF range
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:29 -02:00
Andreas Regel
45433d3f8d V4L/DVB (13352): stv090x: fixes errors and typos in register definitions
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:28 -02:00
Andreas Regel
c879d8cef4 V4L/DVB (13351): stv090x: increases search range based on symbol rate
Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:28 -02:00
Igor M. Liplianin
a3a4f7e167 V4L/DVB (13341): stv0900: big rework to support cut 3.0.
Patch 4 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:26 -02:00
Igor M. Liplianin
1e0c397d5e V4L/DVB (13340): stv0900: big rework to support cut 3.0.
Patch 3 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:26 -02:00
Igor M. Liplianin
ab7134f1bd V4L/DVB (13339): stv0900: big rework to support cut 3.0.
Patch 2 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:25 -02:00
Igor M. Liplianin
46960eea9c V4L/DVB (13338): stv0900: big rework to support cut 3.0.
Patch 1 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:25 -02:00
Igor M. Liplianin
502cd96d5b V4L/DVB (13337): Change str snr scale for stv0900/903 and Netup Dual DVB-S2 card.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:25 -02:00
Igor M. Liplianin
29372a8dae V4L/DVB (13336): stv0900: config definition for single/dual mode
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:24 -02:00
Abylay Ospan
9329fb5b73 V4L/DVB (13335): stv0900: fix diseqc support for NetUP card
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:24 -02:00
Abylay Ospan
873688cd30 V4L/DVB (13334): stv6110: add configurable gain
It has positive effect for NetUP Dual DVB-S2 CI card.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:23 -02:00
Devin Heitmueller
adcd8de6de V4L/DVB (13332): s5h1409: remove a set register that would cause lock to be lost.
On particularly weak signals, changing register 0xab after setting the
interleave mode will cause the FEC lock to get lost (while still holding the
EQ lock).  So remove the write entirely, which seems to have had no adverse
effect in either of my ClearQAM environments (and in particular resolves the
customer's reported issue).

Also flip around the order of the amhum optimization and the interleave setup
to be consistent with the windows driver, which has the side-benefit of doing
them both in the same call (since the amhum optimization can only be done once
the interleave setup).

This work was sponsored by ONELAN Limited.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:23 -02:00
Devin Heitmueller
f0cd44b4a1 V4L/DVB (13330): s5h1409: properly handle QAM optimization after lock achieved
The sh51409 driver was only doing the QAM optimization a single time, and it
would only occur if you received a lock instantaneously after the tuning
request.  Restructure the code so that the optimization occurs once you reach
a signal lock.

Note that this depends on the caller polling for status, but we don't have
much choice at this point without an independent thread monitoring the lock
status.  Also, at this point pretty much every application polls for status
lock after doing the tune, so the likelihood of the optimization not occurring
in the real world is pretty low.

The state machine has also been reworked such that setting the interleave mode
is now a dependency of doing the QAM optimization.  Before both were mutually
exclusive, which was not consistent with the Windows driver.  We now have a
single state machine that controls both.

The changes as-is are only enabled for the HVR-1600.  Once the changes are
tested with some of the other boards, this change should be made generic and
the "_legacy" functions should be removed.

This work was sponsored by ONELAN Limited.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:22 -02:00
Devin Heitmueller
af5c8e1523 V4L/DVB (13329): s5h1409: provide HVR-1600 specific optimizations
Perform some optimization of the register configuration based on a trace
of the HVR-1600 Windows i2c traffic (and consultation with Steven Toth).
Note that some of these values may be able to be moved into the common driver,
but I am holding off on that until they can be tested with other boards.

This work was sponsored by ONELAN Limited.

Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:22 -02:00
David T.L. Wong
e29cd96715 V4L/DVB (13212): fix gcc-4.3.3 compilation error at dib7000p_pid_filter(): missing parameter name
Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:55 -02:00
Devin Heitmueller
36a91879d8 V4L/DVB (13187): au8522: add support for saturation and hue controls
Add support for saturation/hue controls, prompted by errors showing up in
the mythbackend log.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:48 -02:00
Olivier Grenie
eac1fe1050 V4L/DVB (13051): DiB7000P: improve rebostness of HAS_LOCK indicator
Update the dib7000p:
The status is HAS_LOCK only if the demod is able to decode the TPS. Sometimes, there is a TPS data lock, even if the demod is not able to decode it (ex: no RF signal).
For the STK7770P: correct value for the charge pump

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:04 -02:00
Olivier Grenie
f8731f4dde V4L/DVB (13049): dib8000: SNR in 10th of dB
dib7000p/dib8000: added pid filtering

dib8000: the SNR is in 10th of dB (not in dB)
dib7000p and dib8000: added the pid filtering. This feature is enabled by module option (dvb-usb module).

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:03 -02:00
Igor M. Liplianin
8171c2059c V4L/DVB (13045): Fix debug messaging for stv0900 demod.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:03 -02:00
André Goddard Rosa
af901ca181 tree-wide: fix assorted typos all over the place
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04 15:39:55 +01:00
Uwe Kleine-Knig
21ae2956ce tree-wide: fix typos "aquire" -> "acquire", "cumsumed" -> "consumed"
This patch was generated by

	git grep -E -i -l '[Aa]quire' | xargs -r perl -p -i -e 's/([Aa])quire/$1cquire/'

and the cumsumed was found by checking the diff for aquire.

Signed-off-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09 09:40:57 +01:00
Martin Samek
7646b9de26 V4L/DVB (13079): dib0700: fixed xc2028 firmware loading kernel oops
Fixing kernel oops when driver attemps to load xc2028 firmware.

Note by djh: the patch contribute by Martin is a port of a fix I made during
the PCTV 340e development.  It's a temporary workaround that fixes a regression
(an OOPS condition) and the real fix should be in the code that manages the
i2c master on the dib7000p.  But this fix does address the immmediate
regression and should be merged upstream until we do a cleaner fix.

Signed-off-by: Martin Samek <martin@marsark.sytes.net>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
CC: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-11-07 12:55:03 -02:00
Michael Krufky
2b5d9946bc V4L/DVB (13048): dib0070: fix build dependency when driver is disabled
Fix build dependency on function, dib0070_ctrl_agc_filter

[mchehab@redhat.com: reverted the quick workaround 3f48258e50]

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-11-07 12:55:02 -02:00
Roel Kluin
40d2951758 V4L/DVB (13018): kzalloc failure ignored in au8522_probe()
Prevent NULL dereference if kzalloc() fails.

Cc: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:35 -03:00
Roel Kluin
8d04df4997 V4L/DVB (13016): kmalloc failure ignored in lgdt3304_attach() and s921_attach()
Prevent NULL dereference if kmalloc() fails.

Cc: Markus Rechberger <mrechberger@sundtek.de>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:16 -03:00
Patrick Boettcher
78f3bc631f V4L/DVB (12903): DiB8000: fix channel search parameter initialization
This patch is fixing the initialization of the channel search parameters.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:34 -03:00
Patrick Boettcher
77e2c0f5d4 V4L/DVB (12900): DiB8000: added support for DiBcom ISDB-T/ISDB-Tsb demodulator DiB8000
This commit adds support for the DiB8000 ISDB-T demodulator made by DiBcom.

Signed-off-by: Olivier Grenie <Olivier.Grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:30 -03:00
Patrick Boettcher
2a6a30e05c V4L/DVB (12899): DiB0070: Indenting driver with indent -linux
In order to follow a little bit the kernel coding style from now on
after the generation of that driver file and indent -linux call is
emitted.

Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:29 -03:00
Patrick Boettcher
7e5ce6515d V4L/DVB (12898): DiB0070: Update to latest internal release
General update of the dib0070-driver based on DiBcom's latest release.

New driver features can enable better performance in some reception situations.

Signed-off-by: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:27 -03:00
Olivier Grenie
ef80196490 V4L/DVB (12887): DIB7000P: SNR calcuation forr DiB7000P
Add the SNR monitoring for the dib7000p. The result is in dB.

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:10 -03:00
Roel Kluin
8e30ddcf2f V4L/DVB (12575): Fix test of bandwidth range in cx22700_set_tps()
For the bandwidth to be less than 8 MHZ and greater than 6 MHZ is logically
impossible.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:34 -03:00
Aleksandr V. Piskunov
decee2e8a9 V4L/DVB (12485): zl10353: correct implementation of FE_READ_UNCORRECTED_BLOCKS
Makes zl10353 a bit more DVB API compliant:
FE_READ_UNCORRECTED_BLOCKS - keep a counter of UNC blocks
FE_GET_FRONTEND - return last set frequency instead of zero

Signed-off-by: Aleksandr V. Piskunov <alexandr.v.piskunov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:09 -03:00
Julia Lawall
75b697f747 V4L/DVB (12483): Use DIV_ROUND_CLOSEST
The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

@depends on haskernel@
expression x,__divisor;
@@

- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:08 -03:00
Julian Scheel
114323ede9 V4L/DVB (12481): Fix lowband tuning with tda8261
Attached is a patch which fixes tuning to low frequency channels with
stb0899+tda8261 cards like the KNC TV-Station DVB-S2.
The cause of the issue was a broken if construct, which should have been
an if/else if, so that the setting for the lowest matching frequency is
applied.

Without this patch for example tuning to "arte" on Astra 19.2, 10744MHz
SR22000 failed most times and when it failed the communication between
driver and tda8261 was completely broken.
This problem disappears with the attached patch.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:07 -03:00
Igor M. Liplianin
2ccf5a9906 V4L/DVB (12461): Add ce5039(zl10039) tuner support.
The code from Jan D. Louw with some minor changes.
http://article.gmane.org/gmane.linux.drivers.dvb/38163
Tested with TeVii S630 DVB-S USB card by me (Igor)

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:55 -03:00
Hans Verkuil
eb2de30b31 V4L/DVB (12427): cx24113: fix mips compiler warning
do_div requires an u64 as the first argument, not a s64.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:49 -03:00
Igor M. Liplianin
c846121058 V4L/DVB (12313): stv6110: Read registers through one time i2c_transfer calling
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:03 -03:00
Abylay Ospan
fc7e4a3e72 V4L/DVB (12312): stv0900: fix i2c repeater configuration must be set to manual
In automatic mode every stop event on SDA line ends repetition.
However, in  NetUP Dual card on the same i2c bus we have several devices.
If someone using both adapters to lock simultaneously or working with CAM interface
during lock procedure, it lead to end repetition prematurely quite often.
Set stv0900 i2c repeater to manual mode prevents such situation.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:03 -03:00
Igor M. Liplianin
ee5e7d94c9 V4L/DVB (12310): stv6110 tuner: remove unused iq_wiring configuration parameter.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:02 -03:00
Igor M. Liplianin
92782bb003 V4L/DVB (12309): Add output clock configuration for stv6110 tuner.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:00 -03:00
Trent Piepho
d799ce5708 V4L/DVB (12290): dvb-pll: Add support for Alps TDEE4 DVB-C NIM
No datasheet, data take from code in flexcop driver.  That code rounded
down the divisor rather than rounding to nearest, which was probably not
intentional and the dvb-pll code will round to nearest.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:50 -03:00
Trent Piepho
9d5d75a9eb V4L/DVB (12289): dvb-pll: Add support for Samsung TBMU24112 DVB-S NIM
Tuner parameters determined from code in flexcop driver.  That code rounded
the divisor down instead of to the nearest value.  This was probably not
intentional and the dvb-pll version will round to nearest.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:49 -03:00
Trent Piepho
f52c48535f V4L/DVB (12288): dvb-pll: Add support for Samsung TBDU18132 DVB-S NIM
Tuner parameters taken from flexcop driver.  This PLL has a 17 bit divisor
while the dvb-pll driver is designed for 15 bit divisors.  It's not a
problem as 15 bits is enough for the tuner's entire range.  But if a larger
range was wanted, it could be done by adding additional bands with the
extra divisor bits appearing as band switch bits.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:48 -03:00
Trent Piepho
a104ed073b V4L/DVB (12287): dvb-pll: Add Samsung TDTC9251DH0 DVB-T NIM
No datasheet, tuner data comes from code in flexcop driver.  This tuner is
also used on the AVerTV 771 supported by the bttv driver, but that code
uses a different tuner configuration, which is surprising.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:48 -03:00
David Wong
b80dc1c673 V4L/DVB (12271): lgs8gxx: add lgs8g75 support
lgs8gxx: add lgs8g75 demodulator support

Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:38 -03:00
Matthias Schwarzott
0389b34e7c V4L/DVB (12200): mt312: Fix checkpatch warnings
This patch fixes some checkpatch warnings in mt312-driver.

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:24 -03:00
Joe Perches
1ebcad7707 V4L/DVB (12197): Remove unnecessary semicolons
Cc: Patrick Boettcher <patrick.boettcher@desy.de>
Cc: Steven Toth <stoth@linuxtv.org>
Cc: Igor M. Liplianin <liplianin@netup.ru>
Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:23 -03:00
Matthias Schwarzott
084e24acc9 V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
This patch changes most frontend drivers to allocate their state structure via
kzalloc and not kmalloc. This is done to properly initialize the
embedded "struct dvb_frontend frontend" field, that they all have.

The visible effect of this struct being uninitalized is, that the member "id"
that is used to set the name of kernel thread is totally random.

Some board drivers (for example cx88-dvb) set this "id" via
videobuf_dvb_alloc_frontend but most do not.

So I at least get random id values for saa7134, flexcop and ttpci based cards.
It looks like this in dmesg:
DVB: registering adapter 1 frontend -10551321 (ST STV0299 DVB-S)

The related kernel thread then also gets a strange name
like "kdvb-ad-1-fe--1".

Cc: Michael Krufky <mkrufky@linuxtv.org>
Cc: Steven Toth <stoth@linuxtv.org>
Cc: Timothy Lee <timothy.lee@siriushk.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Acked-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:14 -03:00
Jan Nikitenko
458f9aa391 V4L/DVB (12341): zl10353 and qt1010: fix stack corruption bug
Fixes stack corruption bug present in dump_regs function of zl10353 and
qt1010 drivers: the buffer buf was one byte smaller than required -
there are 4 chars for address prefix, 16 * 3 chars for dump of 16 eeprom
bytes per line and 1 byte for zero ending the string required, i.e. 53
bytes, but only 52 were provided.

The one byte missing in stack based buffer buf can cause stack
corruption possibly leading to kernel oops, as discovered originally
with af9015 driver (af9015: fix stack corruption bug).

Signed-off-by: Jan Nikitenko <jan.nikitenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:02 -03:00
Antti Palosaari
a2f5a8117c V4L/DVB (12269): af9013: auto-detect parameters in case of garbage given by app
Request demodulator auto-detect transmission parameters in case of
garbage parameters provided by application for compatibility.
That's needed at least for MPlayer compatibility currently.

Thanks to Jelle de Jong for reporting issue and providing SSH access to
Devin for debugging.

Thanks to Devin Heitmueller for hard debug work he did to find that bug.

Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: Jelle de Jong <jelledejong@powercraft.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:29 -03:00
Manu Abraham
eebf8d86ac V4L/DVB (12131): BUGFIX: An incorrect Carrier Recovery Loop optimization table was being
loaded for a given chip version. This would cause the optimization in
tuning not to be applied and thus a failed expectation, in tuning speed
increment. The patch swaps the tables in use. It also fixes a possible
one in a million condition where state->dev_ver implies an older Cut
(Cut < 2.0, eventhough the driver doesn't attach to any Cut older than
2.0) or even negative (due to a bad I2C bus master driver) for the card
combination.

Thanks to Mauro Carvalho Chehab <mchehab@infradead.org> for pointing
out the issue at large.

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:29:57 -03:00
Manu Abraham
0a5ded56fd V4L/DVB (12130): Fix a redundant compiler warning
drivers/media/dvb/frontends/stv090x.c: In function ‘stv090x_optimize_carloop_short’:
drivers/media/dvb/frontends/stv090x.c:2677: warning: ‘short_crl’ may be used uninitialized in this function

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:29:50 -03:00
Michael Krufky
9d68fc0ad4 V4L/DVB (12115): tda10048: add missing entry to pll_tab for 3.8 MHz IF
Thanks for Terry Wu for pointing out the missing entry.

Cc: Terry Wu <terrywu2009@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:56 -03:00
Igor M. Liplianin
f867c3f4ea V4L/DVB (12098): Create table for customize stv0900 ts registers.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:12 -03:00
Abylay Ospan
ee1ebcfea6 V4L/DVB (12097): Implement reading uncorrected blocks for stv0900
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:07 -03:00
Abylay Ospan
68191edeb5 V4L/DVB (12096): Bug fix: stv0900 register read must using i2c in one transaction
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:03 -03:00
Michael Krufky
511da45734 V4L/DVB (11877): lgdt3305: fix 64bit division in function lgdt3305_set_if
Signed-off-by: Michael Krufky <kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:15 -03:00
David Wong
6762d953a3 V4L/DVB (12001): lgs8gxx: update signal strength scale
lgs8gxx: update signal strength scale

Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:56 -03:00
David Wong
ba7d457dd3 V4L/DVB (12000): lgs8gxx: lgs8913 fake signal strength option default on
lgs8gxx: lgs8913 fake signal strength option default on. Original
calculation is too slow.

Signed-off-by: David T.L. Wong <davidtlwong <at> gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:55 -03:00
Frank Dischner
040d4cbfb3 V4L/DVB (11987): au8522: add support for QAM-64 modulation type
Add support for QAM64 modulation type to the au8522 demod driver.

Signed-off-by: Frank Dischner <phaedrus961@gmail.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:49 -03:00
Andy Walls
3cd5270c41 V4L/DVB (11931): lnbp21: Add missing newline
Reported-by: VDR User <user.vdr@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:23 -03:00
Steven Toth
a884c63cae V4L/DVB (11857): TDA10048: Missing two I/F's / Pll combinations from the PLL table
This was causing a lock failure in Australia.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:13 -03:00
Steven Toth
9e08199770 V4L/DVB (11854): TDA10048: Ensure the I/F changes during DVB-T 6/7/8 bandwidth changes.
TDA10048: Ensure the I/F changes during DVB-T 6/7/8 bandwidth changes.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:13 -03:00
Matthias Schwarzott
302e8acc41 V4L/DVB (11828): Reducing print-level of I2C error prints
Reducing the print-levle of I2C error prints cleans some unwanted but
unavoidable errors from default syslog-level.

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:09 -03:00
Steven Toth
8153c3b7d8 V4L/DVB (11700): tda10048: Added option to block i2c gate control from other drivers.
Currently, DVB-T is broken and this fixes it.

The PVRUSB2 has an odd I2C bus configuration where opening the i2c gate
on the digital and analog demod causes the tuner to fail. This needs
to be protected against for the PVRUSB2.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:01 -03:00
Jean Delvare
e9785250ef V4L/DVB (11723): Link firmware to physical device
Use the physical device rather than the i2c adapter as the reference
device when loading firmwares. This will prevent the sysfs name
collision with i2c-dev that has been reported many times.

I may have missed other drivers which need the same fix.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:56 -03:00
Steven Toth
d114153816 V4L/DVB (11697): tda10048: Add ability to select I/F at attach time.
tda10048: Add ability to select I/F at attach time.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:53 -03:00
Manu Abraham
27d4032143 V4L/DVB (11682): STV0900/STV0903: Add support for Silicon cut >= 3
1. Support Silicon Cut >= 3.0
2. Remove support for obsolete cuts: 1.0. 1.1. 1.2
3. Try to catch more error cases

Driver doesn't now attach to obsolete silcon cuts, It just simply quits.
Results in code simplification, with removal of the obsolete cuts.

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:51 -03:00