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Michael Krufky [Mon, 24 Dec 2007 08:05:05 +0000 (05:05 -0300)]
V4L/DVB (6907): tda18271: create separate calc_pll functions
Consolidate duplicated code by creating functions:
tda18271_calc_main_pll
tda18271_calc_cal_pll
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 24 Dec 2007 07:35:21 +0000 (04:35 -0300)]
V4L/DVB (6906): tda18271: rename tda18271_calc_* functions to tda18271_lookup_*
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 24 Dec 2007 07:15:20 +0000 (04:15 -0300)]
V4L/DVB (6905): tda18271: check ID register during attach
Identify the silicon during attach, return NULL if unsupported device.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 24 Dec 2007 06:47:30 +0000 (03:47 -0300)]
V4L/DVB (6904): tda18271: divider byte 1, bit 7 is always 0
Bit 7 of both Main Divider byte 1 and Cal Divider byte 1 is always zero.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Matthias Schwarzott [Mon, 24 Dec 2007 10:12:55 +0000 (07:12 -0300)]
V4L/DVB (6903): mt312: CodingStyle fix
Fixes all occurences of assignment in if
checkpatch marks them as ERROR.
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Reviewed-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 22 Dec 2007 20:56:25 +0000 (17:56 -0300)]
V4L/DVB (6901): Kconfig: VIDEO_CX23885 selects TUNER_TDA8290 and DVB_TDA18271
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 7 Dec 2007 04:40:36 +0000 (01:40 -0300)]
V4L/DVB (6900): cx23885: enable EZ-QAM mode for Hauppauge WinTV HVR-1800
Add module option 'alt_tuner' disabled by default.
When set to one, the dvb_frontend of HVR1800 will consist of:
s5h1409 demod + tda18271 tuner
When set zero (default), the dvb_frontend of HVR1800 will consist of:
s5h1409 demod + mt2131 tuner
If the tda18271 is used in digital mode, you will not be able to
tune an analog channel at the same time.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 22 Dec 2007 19:59:08 +0000 (16:59 -0300)]
V4L/DVB (6899): Kconfig: VIDEO_CX23885 must select TUNER_XC2028 if !DVB_FE_CUSTOMIZE
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Tue, 18 Dec 2007 04:09:11 +0000 (01:09 -0300)]
V4L/DVB (6898): cx23885: add support for Hauppauge WinTV HVR-1500
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sun, 2 Dec 2007 12:30:55 +0000 (09:30 -0300)]
V4L/DVB (6897): xc2028: ignore HAS_IF during specific S-Code type searches
If we are selecting the S-Code firmware to load by name, then we must mask
off the HAS_IF bit during the search.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Sat, 22 Dec 2007 00:33:36 +0000 (21:33 -0300)]
V4L/DVB (6896): ivtv: add XC2028 support for Club3D cards
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 19:20:23 +0000 (16:20 -0300)]
V4L/DVB (6894): xc5000: fix build warning
Fix the following build warning:
xc5000.c:560: warning: format '%d' expects type 'int',
but argument 2 has type 'size_t'
On many architectrues size_t is unsigned long, and may not be printed with %d.
Use %Zu instead.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 19:12:09 +0000 (16:12 -0300)]
V4L/DVB (6893): tuner-xc2028: fix xc2028_attach function
xc2028_attach was returning an integer when disabled from the build, where it
should instead be returning NULL. Declare xc2028_attach as type dvb_frontend *
instead of void *.
The prototype declaration must be marked as extern in the header.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 19:00:45 +0000 (16:00 -0300)]
V4L/DVB (6892): xc5000: fix build when DVB_TUNER_XC5000 is disabled
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 17:28:46 +0000 (14:28 -0300)]
V4L/DVB (6890): tda18271: fix typo in RF tracking filter calibration
We want to set bits 1 & 2 on easy programming byte 4, not extended byte 4.
Thanks to David Wong for pointing this out.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: David Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Steven Toth [Thu, 20 Dec 2007 04:20:38 +0000 (01:20 -0300)]
V4L/DVB (6888): Add Hauppauge tuner type 150 defintion
Add Hauppauge tuner type 150 defintion.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Steven Toth [Thu, 20 Dec 2007 04:17:15 +0000 (01:17 -0300)]
V4L/DVB (6887): Avoid 'unknown model' message for the HVR1500-Q
Avoid 'unknown model' message for the HVR1500-Q
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Steven Toth [Thu, 20 Dec 2007 04:14:43 +0000 (01:14 -0300)]
V4L/DVB (6886): xc5000: Cleanups of types, result codes etc
This translates much of the xceive coding style, adds
some result codes and generally cleans up whitespace
and function arguments.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Steven Toth [Tue, 18 Dec 2007 04:57:06 +0000 (01:57 -0300)]
V4L/DVB (6885): Add support for the Hauppauge HVR1500Q
The express card ATSC/QAM tuner.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Steven Toth [Tue, 18 Dec 2007 04:55:51 +0000 (01:55 -0300)]
V4L/DVB (6884): Add support for the Xceive xc5000 silicon tuner
This is an all formats tuner, QAM, ATSC, DVB-T and others.
Only ATSC and QAM have been tested.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 14:34:45 +0000 (11:34 -0300)]
V4L/DVB (6882): dvb_frontend: release analog demod in dvb_frontend_detach
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 14:18:32 +0000 (11:18 -0300)]
V4L/DVB (6881): include struct analog_demod_ops directly inside struct dvb_frontend
Rather than using a pointer, include struct analog_demod_ops directly
inside struct dvb_frontend. This will allow us to use dvb_attach in
the future, along with removing the need to check the ops structure
before having to check the pointer to the method being called.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 06:00:59 +0000 (03:00 -0300)]
V4L/DVB (6880): kill tuner-driver.h
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 05:55:43 +0000 (02:55 -0300)]
V4L/DVB (6879): move struct analog_tuner_ops into dvb_frontend.h
struct analog_tuner_ops no longer has any dependencies specific
to v4l2, so we can move this into dvb_frontend.h with the rest
of the tuning structures.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 21 Dec 2007 02:19:14 +0000 (23:19 -0300)]
V4L/DVB (6878): tuner: remove extraneous variable declaration
tuner_count is already declared as "extern unsigned const int"
in <media/tuner-types.h> -- Remove it from tuner-driver.h
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Tue, 18 Dec 2007 13:42:33 +0000 (10:42 -0300)]
V4L/DVB (6875): tuner-xc2028: ATSC requires 1.75 MHz tuning offset
In my testing yesterday, I was using a scan file tailored specifically
for a unique test situation -- As it turns out, this scan file was bad,
and I will use the one included inside dvb-apps for testing for now on.
I've tested with other ATSC tuners just to confirm, using:
us-ATSC-center-frequencies-8VSB
Anyhow, as it turns out, the tuner-xc2028 *does* require a tuning offset
for ATSC. Even though the linux-dvb api passes in center frequencies
from userspace, apparantly the xceive firmware is already factoring in
the tuning offset to center.
In order to make the device function using the same scan files /
channels.conf configurations as other atsc devices, we must offset by
1.75 MHz.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Matthias Schwarzott [Fri, 21 Dec 2007 11:58:09 +0000 (08:58 -0300)]
V4L/DVB (6874): removes duplicated KERN_DEBUG flags from dprintk calls in mt312.c
do { \
if (debug) printk(KERN_DEBUG "mt312: " args); \
} while (0)
So no caller need to specify KERN_DEBUG.
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Matthias Schwarzott [Fri, 21 Dec 2007 11:56:44 +0000 (08:56 -0300)]
V4L/DVB (6873): Fixes issues listed by checkpatch
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Tue, 18 Dec 2007 22:40:44 +0000 (19:40 -0300)]
V4L/DVB (6869): cs5345: new i2c driver
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Tue, 18 Dec 2007 22:27:31 +0000 (19:27 -0300)]
V4L/DVB (6868): i2c-id.h: add I2C_DRIVERID_CS5345
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 13:23:52 +0000 (10:23 -0300)]
V4L/DVB (6867): saa7127: CodingStyle cleanups
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 11:25:18 +0000 (08:25 -0300)]
V4L/DVB (6866): msp3400: CodingStyle cleanups
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 10:40:54 +0000 (07:40 -0300)]
V4L/DVB (6865): vp27smpx: CodingStyle cleanup
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 10:34:15 +0000 (07:34 -0300)]
V4L/DVB (6864): upd64031a: CodingStyle cleanup
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 10:30:02 +0000 (07:30 -0300)]
V4L/DVB (6863): upd64083: CodingStyle cleanups
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 10:24:27 +0000 (07:24 -0300)]
V4L/DVB (6862): ivtv: really remove i2c legacy support from drivers that no longer need it
For some reason the include header wasn't changed from v4l2-i2c-drv-legacy.h
to v4l2-i2c-drv.h in the previous patch. This is now corrected.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 10:04:58 +0000 (07:04 -0300)]
V4L/DVB (6861): cx2341x: command argument should be u32 instead of int
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 09:50:20 +0000 (06:50 -0300)]
V4L/DVB (6860): tveeprom: CodingStyle cleanup
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 12 Dec 2007 09:21:58 +0000 (06:21 -0300)]
V4L/DVB (6859): tveeprom: add support for Hauppauge models 74xxx
Thanks to Steve Toth from Hauppauge with providing me with the information
needed to add support for these models.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Tue, 18 Dec 2007 03:30:52 +0000 (00:30 -0300)]
V4L/DVB (6858): Fix offset for ATSC
ATSC works with offset=0
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sat, 15 Dec 2007 06:31:09 +0000 (03:31 -0300)]
V4L/DVB (6857): cx23885: correctly join I2C writes and reads from same address
When an I2C message specifies a write then a read from the same I2C address,
we need to tell the chip to not release the bus between the message parts.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sat, 15 Dec 2007 06:24:00 +0000 (03:24 -0300)]
V4L/DVB (6856): zl10353: improve tuning parameters and update register map
Some more I2C traces and a experimentation with register values on
both the ZL10353 and MT352 mean that I can now guess at what more
of the ZL10353 registers do.
Guess at the registers' names (based on the equivalent names in MT352)
and update set_parameters/get_parameters with the new knowledge.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sun, 2 Dec 2007 13:07:06 +0000 (10:07 -0300)]
V4L/DVB (6855): xc2028: select DTV78 firmware if tuning 7MHz VHF / 8MHz UHF
It seems that the DTV78 firmware is intended for use in locations where
VHF channels have 7MHz bandwidth and UHF channels have 8MHz bandwidth.
If we switch to DTV78 firmware when we detect this condition, we can
avoid firmware reloads when switching between VHF and UHF transponders.
Place the state for this in the control structure so that card drivers
can hint to us to use DTV78 firmware from the first tuning attempt.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sun, 2 Dec 2007 12:39:18 +0000 (09:39 -0300)]
V4L/DVB (6854): xc2028: be more specific about when applying offset for 7MHz channels
We have been inserting a mystery 500kHz offset for tuning 7MHz channels,
however some experimentation reveals it is only needed under certain
conditions with specific firmware combinations. Document these and only
apply the offset when we know it is required.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sun, 2 Dec 2007 09:54:17 +0000 (06:54 -0300)]
V4L/DVB (6853): xc2028: check HAS_IF flag against table
When searching for the right S-Code table to load, check the HAS_IF flag
against the firmware we are checking instead of against the the "type"
requested. We already ignore the scode type requested if the caller passed
an int_freq; this makes the search by frequency consistent with that behaviour.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sun, 2 Dec 2007 09:36:42 +0000 (06:36 -0300)]
V4L/DVB (6852): xc2028: s-code offset should not modify internal control structure
Don't modify the control structure that was provided at attach when applying
an offset to the S-Code, otherwise it will be incorrect on subsequent tunes.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Chris Pascoe [Sun, 2 Dec 2007 09:30:50 +0000 (06:30 -0300)]
V4L/DVB (6851): xc2028: include int_freq in firmware version display
Add "int_freq" to the debugging output when selecting firmware and the
HAS_IF flag when dumping firmware during load.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Aurelien Jarno [Mon, 17 Dec 2007 16:49:17 +0000 (13:49 -0300)]
V4L/DVB (em28xx): Add support for Pinnacle Dazzle DVC 100
The patch below adds the "Pinnacle Dazzle DVC 100" to the list of
cards supported by the em28xx driver. As the configuration is the same
as the DVC 90 one, it simply adds a new USB ID to the list of devices
supported by the DVC 90 configuration.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Akinobu Mita [Mon, 17 Dec 2007 17:26:29 +0000 (14:26 -0300)]
V4L/DVB (6848): bttv: check pci_register_driver() error
Check pci_register_driver() error in module_init.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 17 Dec 2007 12:49:33 +0000 (09:49 -0300)]
V4L/DVB (6846): tda9887: initialize mode to T_STANDBY at startup
Ensure that the audio is muted at attach-time
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 17 Dec 2007 04:21:08 +0000 (01:21 -0300)]
V4L/DVB (6845): tuner: remove unneeded #includes from tuner-driver.h
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 17 Dec 2007 01:02:26 +0000 (22:02 -0300)]
V4L/DVB (6844): tuner: remove struct tuner from tuner-driver.h
struct tuner holds state for tuner-core, only -- move it into tuner-core.c
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 17 Dec 2007 00:20:21 +0000 (21:20 -0300)]
V4L/DVB (6843): tda9887: use printk macros from tuner-i2c.h
replace tda9887_info and tda9887_dbg printk macros with
tuner_info and tuner_dbg, defined in tuner-i2c.h
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 16 Dec 2007 23:11:46 +0000 (20:11 -0300)]
V4L/DVB (6842): tda9887: remove dependency on struct tuner
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 16 Dec 2007 23:05:00 +0000 (20:05 -0300)]
V4L/DVB (6841): tda9887: maintain private state independent of struct tuner
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 16 Dec 2007 22:53:32 +0000 (19:53 -0300)]
V4L/DVB (6840): tuner: convert tda9887 to use TUNER_SET_CONFIG
Use TUNER_SET_CONFIG to set configuration in tda9887's private state
structure, rather than storing tda9887-specific configuration within
struct tuner.
Update handling of TUNER_SET_CONFIG by tuner-core, to call
&t->fe.ops.analog_demod_ops rather than &t->fe.ops.tuner_ops
analog_demod_ops.set_config passes the request to tuner_ops.set_config,
so this does not break other drivers.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 16 Dec 2007 22:27:23 +0000 (19:27 -0300)]
V4L/DVB (6839): tuner: add set_config to struct analog_tuner_ops
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 16 Dec 2007 22:14:31 +0000 (19:14 -0300)]
V4L/DVB (6838): tda9887: remove references to struct tuner from printk macros
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 17 Dec 2007 13:54:06 +0000 (10:54 -0300)]
V4L/DVB (6837): Convert cx88_input.audioroute to a bitfield
Prevent us from wasting some extra bytes of memory
Thanks to Trent Piepho, for pointing this out.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Mon, 17 Dec 2007 13:35:59 +0000 (10:35 -0300)]
V4L/DVB (6836): Fix CodingStyle troubles caused by the previous cx88 commits
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Frej Drejhammar [Mon, 5 Nov 2007 20:57:11 +0000 (17:57 -0300)]
V4L/DVB (6834): cx88-video: Enable selection of the WM8775 for cx88 cards
The auto selection of pertinent helper chips (VIDEO_HELPER_CHIPS_AUTO)
should select the wm8775 driver, which is used by at least one
Conexant 2388x based card (Hauppauge HVR-1300), if VIDEO_CX88 is
selected.
Signed-off-by: Frej Drejhammar <frej.drejhammar@gmail.com>
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Ricardo Cerqueira [Tue, 16 Oct 2007 23:52:08 +0000 (20:52 -0300)]
V4L/DVB (6833): Don't limit cx88 audio routing to blackbird boards
All cx2388 boards need the line-in audio to be routed from an external ADC
(refered to as "ADC mode" in the spec sheet), since the chip is uncapable
of dealing with baseband audio directly.
So... this patch enables normal mode when using the tuner (TV or Radio), and
enables ADC mode with any other source. It'll probably only work with boards
that have supported ADCs (such as the Wolfson wm9775)
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 13 Oct 2007 23:42:45 +0000 (20:42 -0300)]
V4L/DVB (6832): cx88-blackbird: don't mute audio when stopping the codec
We should not mute the audio input when we stop the codec,
because it will interfere with the live uncompressed stream.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Ricardo Cerqueira [Sun, 30 Sep 2007 16:02:49 +0000 (13:02 -0300)]
V4L/DVB (6831): Audio routes fix for blackbird boards with the wm8775 ADC
Fix lack of audio on the MPEG-2 stream of wm8775 based blackbirds.
The wm8775 module initializes the audio input at "route 2", which doesn't
hold true for all boards. The HVR-1300, for example, uses route 1 for
tuner audio, and route 2 for baseband. So we must route the audio to the
proper input depending on what video input is being used.
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jelle Foks [Mon, 21 May 2007 17:48:58 +0000 (14:48 -0300)]
V4L/DVB (6830): cx88-blackbird: remove unnecessary encoder unmute
Remove the unnecessary BLACKBIRD_UNMUTE calls to the mpeg encoder in
cx88-blackbird.c
The encoder is never muted, hence unmuting should then only be necessary
once after hardware initialization.
I tested this from warm boots and cold boots (with long power down time
to ensure the sram in the chip is emptied), and found that after the
firmware upload the encoder is apparently not muted, making the unmutes
unnecessary.
Signed-off-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jelle Foks [Mon, 21 May 2007 17:46:06 +0000 (14:46 -0300)]
V4L/DVB (6829): cx88-blackbird: remove unnecessary msleep()'s
Remove the unnecessary msleep()'s in cx88-blackbird.c
Signed-off-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jelle Foks [Mon, 21 May 2007 17:36:01 +0000 (14:36 -0300)]
V4L/DVB (6828): cx88-blackbird: audio improvements
This patch should fix the 'muted audio' and 'raspy audio' problem for
mpeg2 streams out of cx88-blackbird devices.
Especially mythtv users would find that the audio would often sound bad
(aliased, or 'raspy'), mainly related to channel changes, many (all?)
other users would find that there was no audio at all in the mpeg data
from the encoder chip, unless the audio was manually unmuted.
The patch includes the following modifications:
Don't actually start the mpeg2 encoder until the device is read from
by the application.
Wait until the audio is stable for at least 400ms before starting the
mpeg encoder.
Mute/Unmute the audio when starting/stopping the mpeg encoder.
Stop the mpeg encoder when changing parameters and when changing tuner
frequency.
Add a variable 'mpeg_active' to struct cx8802_dev to allow tracking of
whether or not the mpeg2 encoder is active.
Load the firmware on cx88-blackbird driver load.
Signed-off-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Sun, 16 Dec 2007 12:24:30 +0000 (09:24 -0300)]
V4L/DVB (6827): Auto-selects D2633 for ATSC
ATSC standard-specific firmware is D2633 on both v2.5 and v2.7. Better to
auto-select this firmware, overriding ctrl.d2633.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Thu, 13 Dec 2007 13:11:49 +0000 (10:11 -0300)]
V4L/DVB (6822): s5h1409: use VSB IF frequency ( 44 / 5.38 MHz ) unless otherwise specified
use VSB IF frequency ( 44 / 5.38 MHz ) if qam_if is invalid or unspecified
Acked-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Thu, 13 Dec 2007 13:04:10 +0000 (10:04 -0300)]
V4L/DVB (6821): s5h1409: fix IF frequency configuration
On the s5h1409 demod, the IF frequency for VSB is limited to 44 / 5.38 MHz.
Hardcode VSB IF frequency within the driver to 44 / 5.38 MHz.
QAM IF frequency remains configurable via attach-time configuration.
Acked-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Andrew Morton [Thu, 13 Dec 2007 00:43:57 +0000 (21:43 -0300)]
V4L/DVB (6818): git-dvb: drivers/media/dvb/frontends/zl10353.c: avoid 64-bit divide
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 19:15:41 +0000 (16:15 -0300)]
V4L/DVB (6817): Cleanup kernel thread and provide overrun detection
The previous code were a little bit messy. Cleans it up.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 19:13:37 +0000 (16:13 -0300)]
V4L/DVB (6816): Add proper locking for buffer filling
Avoids de-alocating buffers before finishing to fill a buffer
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 16:30:14 +0000 (13:30 -0300)]
V4L/DVB (6815): Fix vivi internal debug messages
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Daniel Walker [Wed, 12 Dec 2007 21:37:54 +0000 (18:37 -0300)]
V4L/DVB (6812): media: video: usbvision: remove ctrlUrbLock
The ctrlUrbLock has all it's users commented out, and so it's unused. This
patch removes it.
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Andrew Morton [Wed, 12 Dec 2007 21:25:23 +0000 (18:25 -0300)]
V4L/DVB (6811): media-video-usbvision-add-mutex_unlock-to-error-paths-fix
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Daniel Walker [Wed, 12 Dec 2007 21:22:48 +0000 (18:22 -0300)]
V4L/DVB (6810): media: video: usbvision: add mutex_unlock() to error paths
There are a few error paths which don't unlock the usbvision->lock.
So I've added mutex_unlock() calls to fix those paths.
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Andrew Morton [Wed, 12 Dec 2007 22:55:49 +0000 (19:55 -0300)]
V4L/DVB (6809): git-dvb: drivers/media/video/et61x251/et61x251_core.c: fix warnings
drivers/media/video/et61x251/et61x251_core.c:390: warning: 'et61x251_i2c_read' defined but not used
drivers/media/video/et61x251/et61x251_core.c:397: warning: 'et61x251_i2c_write' defined but not used
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Andrew Morton [Wed, 12 Dec 2007 22:27:57 +0000 (19:27 -0300)]
V4L/DVB (6808): git-dvb: fix build in drivers/media/dvb/frontends/tda18271.h
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 09:36:22 +0000 (06:36 -0300)]
V4L/DVB (6807): fix debug enable
The changes at vivi_template make debug option to not work properly.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 09:35:26 +0000 (06:35 -0300)]
V4L/DVB (6806): Allow emulating changes of video std by vivi
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 09:34:12 +0000 (06:34 -0300)]
V4L/DVB (6805): video std is a bitmask. Better to print in hexa
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Thu, 13 Dec 2007 00:46:26 +0000 (21:46 -0300)]
V4L/DVB (6804): __videobuf_read_start is static
Thanks to Jean Delvare <khali@linux-fr.org> for pointing this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 10 Dec 2007 01:23:30 +0000 (22:23 -0300)]
V4L/DVB (6801): tda18271: pass i2c gate configuration into tda18271_attach()
If we pass TDA18271_GATE_DIGITAL into tda18271_attach(), it will always try to
use the digital demodulator's i2c gate.
If we pass TDA18271_GATE_ANALOG into tda18271_attach(), it will always try to
use the analog demodulator's i2c gate.
If we pass TDA18271_GATE_AUTO into tda18271_attach(), it will try to use the
analog demodulator's i2c gate when tuning in analog mode, and it will try to
use the digital demodulator's i2c gate when tuning in digital mode.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 10 Dec 2007 01:13:01 +0000 (22:13 -0300)]
V4L/DVB (6800): tda18271: use an enum rather than an integer to store analog / digital state
Use an enum rather than an integer #define to store analog / digital state.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Tue, 11 Dec 2007 18:01:57 +0000 (15:01 -0300)]
V4L/DVB (6795): Add EXPORT_SYMBOL_GPL to the saa7134 video control routines
Those newer functions are used by saa7134-empress. Adds export for them:
+EXPORT_SYMBOL_GPL(saa7134_g_ctrl);
+EXPORT_SYMBOL_GPL(saa7134_s_ctrl);
+EXPORT_SYMBOL_GPL(saa7134_queryctrl);
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Tue, 11 Dec 2007 15:56:23 +0000 (12:56 -0300)]
V4L/DVB (6793): Convert saa7134-empress to video_ioctl2
saa7134 were converted to video_ioctl2, but saa7134_empress weren't. This broke
saa7134-empress, since it were dependent of saa7134_common_ioctl.
With the conversion, the module had a size decrease of 436 bytes on x86_64:
text data bss dec hex filename
5196 4912 4 10112 2780 old/saa7134-empress.ko
4760 4912 4 9676 25cc new/saa7134-empress.ko
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Tue, 11 Dec 2007 15:05:06 +0000 (12:05 -0300)]
V4L/DVB (6792): Fix VBI support
VBI were broken, since there weren't any function handlers for it. This patch
fixes it, by removing the vbi_template, using, instead video_template.
This also saves some space at the data segment.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Tue, 11 Dec 2007 14:51:53 +0000 (11:51 -0300)]
V4L/DVB (6791): Rename all vidioc_ to saa7134_
Some functions are used also by saa7134-empress, and need to be exported. To
avoid namespace confusion, rename all of them to saa7134_
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 10 Dec 2007 19:08:25 +0000 (16:08 -0300)]
V4L/DVB (6789): tuner: use char *name instead of 128 byte fixed array for demod info
Don't waste 128 bytes of memory for a name that might not actually need it.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 10 Dec 2007 14:12:59 +0000 (11:12 -0300)]
V4L/DVB (6788): tda8290: fix codingstyle, open brace following struct on the same line
Fix codingstyle issue discovered after using new checkpatch.pl
ERROR: open brace '{' following struct go on the same line
396: FILE: linux/drivers/media/video/tda8290.h:24:
+struct tda829x_config
+{
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 9 Dec 2007 20:21:54 +0000 (17:21 -0300)]
V4L/DVB (6787): tuner: bug-fix: default mode was set to bogus value
Fix type inconsistency in t->mode value, causing the following:
tuner' 1-0043: freq set: unknown mode: 0x0004!
(only visible with tuner debug enabled)
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 9 Dec 2007 16:52:51 +0000 (13:52 -0300)]
V4L/DVB (6786): tuner: add struct analog_demod_info to struct analog_tuner_ops
Store the analog demodulator name in fe.ops.analog_demod_ops.info.name
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 9 Dec 2007 05:26:48 +0000 (02:26 -0300)]
V4L/DVB (6785): tda8290: remove dependency on struct tuner
- remove dependency of tda8290 module on struct tuner
- move tuner_foo printk macros from tuner-driver.h into tuner-core.c
- clean up #includes of tuner-i2c.h / tuner-driver.h
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 9 Dec 2007 08:16:10 +0000 (05:16 -0300)]
V4L/DVB (6784): tda8290: prevent possible memory leak
Always call tda829x_release if tda829x_attach fails for a reason
other than failure to allocate memory for private structure.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 8 Dec 2007 20:06:30 +0000 (17:06 -0300)]
V4L/DVB (6783): tuner: combine set_tv_freq and set_radio_freq into a single set_params method
We can tell whether we are tuning television or radio by testing for
struct analog_parameters *params->mode == V4L2_TUNER_RADIO
There is no longer any need for separate set_tv_freq and
set_radio_freq functions in the analog tuner demodulator modules.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 8 Dec 2007 19:25:41 +0000 (16:25 -0300)]
V4L/DVB (6782): tda8290: access frontend structure directly, where possible
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Richard Knutsson [Sat, 8 Dec 2007 13:35:06 +0000 (10:35 -0300)]
V4L/DVB (6776): ivtv: Some general fixes
Fix "warning: Using plain integer as NULL pointer".
Convert 'x < y ? x : y' to use min() instead.
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mike Isely [Sat, 8 Dec 2007 20:20:06 +0000 (17:20 -0300)]
V4L/DVB (6773): pvrusb2: rework device descriptor layout
The pvrusb2 driver tries to keep all device specific attributes in a
single data structure in one source file. This change further cleans
up how that table is set up. We now try to group everything together
for each specific device, and the number of symbols exported from this
module has now been reduced to a single global.
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mike Isely [Sat, 8 Dec 2007 20:17:44 +0000 (17:17 -0300)]
V4L/DVB (6772): pvrusb2: Remove obsolete (and misleading) comment
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>