Commit Graph

301 Commits

Author SHA1 Message Date
Antti Palosaari
3553085cb4 [media] em28xx: support for 1b80:e425 MaxMedia UB425-TC
Hardware is based of:
Empia EM2874B
Micronas DRX 3913KA2
NXP TDA18271HDC2

Only DVB-C supported currently since missing firmware.
According to my tests, DRX 3913KA2 demodulator requires firmware
in order to support DVB-T mode.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-19 22:22:53 -03:00
Ezequiel García
401a582f86 [media] media: em28xx: Paranoic stack save
This patch saves 255 bytes of stack on usb_probe() by removing
a char array. In some platforms this is represents a substantial save.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-19 19:14:22 -03:00
Gianluca Gennari
86d38d1e0e [media] em28xx: pre-allocate DVB isoc transfer buffers
On MIPS/ARM set-top-boxes, as well as old x86 PCs, memory allocation failures
in the em28xx driver are common, due to memory fragmentation over time, that
makes impossible to allocate large chunks of coherent memory.
A typical system with 256/512 MB of RAM fails after just 1 day of uptime (see
the old thread for detailed reports and crashlogs).

In fact, the em28xx driver allocates memory for USB isoc transfers at runtime,
as opposite to the dvb-usb drivers that allocates the USB buffers when the
device is initialized, and frees them when the device is disconnected.

Moreover, in digital mode the USB isoc transfer buffers are freed, allocated
and cleared every time the user selects a new channel, wasting time and
resources.

This patch solves both problems by allocating DVB isoc transfer buffers in
em28xx_usb_probe(), and freeing them in em28xx_usb_disconnect().
In fact, the buffers size and number depend only on the max USB packet size
that is parsed from the USB descriptors in em28xx_usb_probe(), so it can
never change for a given device.

This approach makes no sense in analog mode (as the buffer size depends on
the alternate mode selected at runtime), the patch creates two separate sets
of buffers for digital and analog modes.

For digital-only devices, USB buffers are created when the device is probed
and freed when the device is disconnected.
For analog-only devices, nothing changes: isoc buffers are created at runtime.
For hybrid devices, two sets of buffers are maintained: the digital-mode
buffers are created when the device is probed, and freed when the device is
disconnected; analog-mode buffers are created/destroyed at runtime as before.
So, in analog mode, digital and analog buffers coexists at the same time: this
can be justified by the fact that digital mode is by far more commonly used
nowadays, so it makes sense to optimize the driver for this use case scenario.

The patch has been tested in the last few days on a x86 PC and a MIPS
set-top-box, with the PCTV 290e (digital only) and the Terratec Hybrid XS
(hybrid device). With the latter, I switched several times between analog and
digital mode (Kaffeine/TvTime) with no issue at all.
I unplugged/plugged the devices several times with no problem.
Also, after over 3 days of normal usage in the MPIS set-top-box, the PCTV 290e
was still up and running.

Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:57:44 -03:00
Linus Torvalds
122804ecb5 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits)
  [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver
  mb86a20s: Add a few more register settings at the init seq
  mb86a20s: Group registers into the same line
  [media] [PATCH] don't reset the delivery system on DTV_CLEAR
  [media] [BUG] it913x-fe fix typo error making SNR levels unstable
  [media] cx23885: Query the CX25840 during enum_input for status
  [media] cx25840: Add support for g_input_status
  [media] rc-videomate-m1f.c Rename to match remote controler name
  [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828
  [media] convert drivers/media/* to use module_platform_driver()
  [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB
  [media] Exynos4 JPEG codec v4l2 driver
  [media] doc: v4l: selection: choose pixels as units for selection rectangles
  [media] v4l: s5p-tv: mixer: fix setup of VP scaling
  [media] v4l: s5p-tv: mixer: add support for selection API
  [media] v4l: emulate old crop API using extended crop/compose API
  [media] doc: v4l: add documentation for selection API
  [media] doc: v4l: add binary images for selection API
  [media] v4l: add support for selection api
  [media] hd29l2: fix review findings
  ...
2012-01-15 12:49:56 -08:00
Sascha Sommer
53b667eb12 [media] em28xx: Fix tuner_type for Terratec Cinergy 200 USB
The card definition of the Terratec Cinergy 200 USB uses the
wrong tuner type. Therefore some channels are currently missing.
Attached patch fixes this problem.

Signed-off-by: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-10 22:55:31 -02:00
Sascha Sommer
ca80cf6048 [media] em28xx: Do not modify EM28XX_R06_I2C_CLK for em2800
writing the EM28XX_R06_I2C_CLK register leads to the problem that the
i2c bus on the Terratec Cinergy 200 USB is no longer usable when the
system is rebooted.

The device needs to be unplugged in order to bring it back to life.
Attached patch conditionally disables the write in
em28xx_pre_card_setup() like it is already done in em28xx_card_setup().

Signed-off-by: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-10 22:48:18 -02:00
Sascha Sommer
0903bb540e [media] em28xx: Fix: I2C_CLK write error message checks wrong return code
It looks like the return value check that is done after setting the I2C
speed checks the wrong return code.

Signed-off-by: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-10 22:47:27 -02:00
Thomas Petazzoni
622c2fc1f2 [media] em28xx: simplify argument passing to em28xx_init_dev()
The 'struct em28xx *' pointer was passed by reference to the
em28xx_init_dev() function, for no reason. Instead, just pass it by
value, which is much more logical and simple.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-10 22:46:48 -02:00
Mario Ceresa
2f78604a43 [media] Added model Sveon STV40
Signed-off-by: Mario Ceresa <mrceresa@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-07 12:02:20 -02:00
Don Kramer
74e07f3e30 [media] [resend] em28xx: Add Plextor ConvertX PX-AV100U to em28xx-cards.c
Adds support for the Plextor ConvertX PX-AV100U, which uses the
eMPIA EM2820 chip.  The device has a device_id of '0x093b, 0xa003'.  I
am using the existing EM2820_BOARD_PINNACLE_DVC_90 board profile, as
the Pinnacle Dazzle DVC 90/100/101/107, Kaiser Baas Video to DVD
maker, and Kworld DVD Maker 2 were already mapped to it.  Some more
background on the device and my testing can be found at
http://www.donkramer.net/plextor_122710.pdf

Signed-off-by: Don Kramer <dgkramer@comcast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-06 13:07:17 -02:00
Holger Nelson
8ab3362665 [media] em28xx: Reworked probe code to get rid of some hacks
Reworked device probing to get rid of hacks to guess the maximum size of
dvb iso transfer packets. The new code also selects the first alternate
config which supports the largest possible iso transfers for dvb.

[mchehab@redhat.com: Fix a few checkpatch.pl CodingStyle compliants]
Signed-off-by: Holger Nelson <hnelson@hnelson.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-06 11:37:07 -02:00
Gareth Williams
4d28d3d997 [media] Added USB Id & configuration array for Honestech Vidbox NW03
Adds support for the Honestech Vidbox NW03 USB capture device.

Signed-off-by: Gareth Williams <gareth@garethwilliams.me.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-06 11:27:33 -02:00
Holger Nelson
6c3b906cc9 [media] em28xx: Add Terratec Cinergy HTC USB XS to em28xx-cards.c
This adds support for the Terratec Cinergy HTC USB XS which is similar to
the Terratec H5 by adding the USB-ids to the table. According to
http://linux.terratec.de it uses the same ICs and DVB-C works for me
using the firmware of the H5.

Signed-off-by: Holger Nelson <hnelson@hnelson.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-06 11:22:25 -02:00
Aivar Päkk
1985f6fb89 [media] KWorld 355U and 380U support
This patch adds Kworld 355U and 380U support

Signed-off-by: Aivar Päkk <aivar11@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-30 17:25:00 -02:00
Andreas Oberritter
a1ed02e9f1 [media] em28xx: Add Terratec Cinergy HTC Stick
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-24 19:29:59 -02:00
Mauro Carvalho Chehab
8503232f2e [media] em28xx: Fix a few warnings due to HVR-930C addition
drivers/media/video/em28xx/em28xx-cards.c:339:30: warning: ‘hauppauge_930c_gpio’ defined but not used [-Wunused-variable]
drivers/media/video/em28xx/em28xx-dvb.c: In function ‘em28xx_dvb_init’:
drivers/media/video/em28xx/em28xx-dvb.c:886:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-24 15:01:45 -02:00
Mauro Carvalho Chehab
dfbbf5da6c [media] em28xx: Add IR support for HVR-930C
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-20 12:55:15 -02:00
Mauro Carvalho Chehab
de72405f6f [media] em28xx: Fix CodingStyle issues introduced by changeset 82e7dbb
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-20 11:32:34 -02:00
Eddi De Pieri
82e7dbbd4a [media] em28xx: initial support for HAUPPAUGE HVR-930C again
With this patch I try again to add initial support for HVR930C.

Tested only DVB-T, since in Italy Analog service is stopped.

Actually "scan -a0 -f1", find only about 50 channel while 400 should
be available.

[mchehab@redhat.com: Tested with DVB-C and fixed a few whitespace issues]
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Eddi De Pieri <eddi@depieri.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-20 11:24:20 -02:00
Greg Kroah-Hartman
ecb3b2b35d USB: convert drivers/media/* to use module_usb_driver()
This converts the drivers in drivers/media/* to use the
module_usb_driver() macro which makes the code smaller and a bit
simpler.

Added bonus is that it removes some unneeded kernel log messages about
drivers loading and/or unloading.

Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Luca Risolia <luca.risolia@studio.unibo.it>
Cc: Jean-Francois Moine <moinejf@free.fr>
Cc: Frank Zago <frank@zago.net>
Cc: Olivier Lorin <o.lorin@laposte.net>
Cc: Erik Andren <erik.andren@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Brian Johnson <brijohn@gmail.com>
Cc: Leandro Costantino <lcostantino@gmail.com>
Cc: Antoine Jacquet <royale@zerezo.com>
Cc: Jarod Wilson <jarod@redhat.com>
Cc: Florian Mickler <florian@mickler.org>
Cc: Antti Palosaari <crope@iki.fi>
Cc: Michael Krufky <mkrufky@kernellabs.com>
Cc: "David Härdeman" <david@hardeman.nu>
Cc: Florent Audebert <florent.audebert@anevia.com>
Cc: Sam Doshi <sam@metal-fish.co.uk>
Cc: Manu Abraham <manu@linuxtv.org>
Cc: Olivier Grenie <olivier.grenie@dibcom.fr>
Cc: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Cc: "Igor M. Liplianin" <liplianin@me.by>
Cc: Derek Kelly <user.vdr@gmail.com>
Cc: Malcolm Priestley <tvboxspy@gmail.com>
Cc: Steven Toth <stoth@kernellabs.com>
Cc: "André Weidemann" <Andre.Weidemann@web.de>
Cc: Martin Wilks <m.wilks@technisat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Jose Alberto Reguero <jareguero@telefonica.net>
Cc: David Henningsson <david.henningsson@canonical.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Joe Perches <joe@perches.com>
Cc: Jesper Juhl <jj@chaosbits.net>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Anssi Hannula <anssi.hannula@iki.fi>
Cc: Rafi Rubin <rafi@seas.upenn.edu>
Cc: Dan Carpenter <error27@gmail.com>
Cc: Paul Bender <pebender@gmail.com>
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: "Márcio A Alves" <froooozen@gmail.com>
Cc: Julia Lawall <julia@diku.dk>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Chris Rankin <rankincj@yahoo.com>
Cc: Lee Jones <lee.jones@canonical.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Dean Anderson <linux-dev@sensoray.com>
Cc: Pete Eberlein <pete@sensoray.com>
Cc: Arvydas Sidorenko <asido4@gmail.com>
Cc: Andrea Anacleto <andreaanacleto@libero.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-18 09:46:12 -08:00
Mauro Carvalho Chehab
4e145349a1 [media] em28xx: Fix some Terratec entries (H5 and XS)
As reported by  Andreas Oberritter <obi@linuxtv.org>, changeset
33ba28eebc did the wrong thing.

Fix it to properly reflect the entries for Terratec H5 revs 1 and 2,
and restore Terratec XS entry.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-16 15:36:51 -02:00
Teka
efabaaf38a [media] Support for Terratec G1
Hi,

This is a little patch to support Terratec G1 (based on Terratec Grabby).

It works perfectly on my pc (Ubuntu 11.04 / Kernel 2.6.38).

Best regards,

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:57 -02:00
Chris Rankin
778f295080 [media] em28xx: replug locking cleanup
Simplifies the locking by moving the em28xx_init_extension() call until
em28xx_usb_probe() has finished with the dev->lock mutex. It therefore
makes the second and subsequent "plugging" events logically identical to
the first "plugging" event when the em28xx-dvb and em28xx-alsa modules
must be loaded (i.e. registered).

Basically, em28xx_usb_probe() requests that em28xx-dvb be loaded and
also triggers udev to initialise the V4L2 devices. These two events are
serialised by the dev->lock mutex but the order that they happen in is
undefined. But this has always been the case anyway.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-25 23:12:35 -03:00
Chris Rankin
b868a537b6 [media] em28xx: fix deadlock when unplugging and replugging a DVB adapter
This fixes the deadlock that occurs with either multiple PCTV 290e adapters or when a single PCTV 290e adapter is replugged.

For DVB devices, the device lock must now *not* be held when adding/removing either a device or an extension to the respective lists. (Because em28xx_init_dvb() will want to take the lock instead).

Conversely, for Audio-Only devices, the device lock *must* be held when adding/removing either a device or an extension to the respective lists.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-25 09:47:59 -03:00
Chris Rankin
d7222e7d6f [media] em28xx: fix race on disconnect
This patch closes the race on the device and extension lists at USB disconnect
time. Previously, the device was removed from the device list during
em28xx_release_resources(), and then passed to the em28xx_close_extension()
function so that all extensions could run their fini() operations. However, this
left a (brief, theoretical, highly unlikely ;-)) window between these two calls
during which a new module could call em28xx_register_extension(). The result
would have been that the em28xx_usb_disconnect() function would also have passed
the device to the new extension's fini() function, despite never having called
the extension's init() function.

This patch also restores em28xx_close_extension()'s symmetry with
em28xx_init_extension(), and establishes the property that every device in the
device list must have been initialised for every extension in the extension list.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-24 12:12:48 -03:00
Chris Rankin
9da9f356dc [media] em28xx: Fix em28xx_devused cleanup logic on error
On 04/09/11 00:49, Mauro Carvalho Chehab wrote:
> This is an automatic generated email to let you know that the following patch were queued at the
> http://git.linuxtv.org/media_tree.git tree:
>
> Subject: [media] em28xx: use atomic bit operations for devices-in-use mask
> Author:  Chris Rankin<rankincj@yahoo.com>
> Date:    Sat Aug 20 08:21:03 2011 -0300
>
> Use atomic bit operations for the em28xx_devused mask, to prevent an
> unlikely race condition should two adapters be plugged in
> simultaneously. The operations also clearer than explicit bit
> manipulation anyway.
>
> Signed-off-by: Chris Rankin<rankincj@yahoo.com>
> Signed-off-by: Mauro Carvalho Chehab<mchehab@redhat.com>
>
>   drivers/media/video/em28xx/em28xx-cards.c |   33 ++++++++++++++---------------

I think you missed this line in the merge.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-21 16:45:54 -03:00
Chris Rankin
f6c226b550 [media] em28xx: ERROR: "em28xx_add_into_devlist" [drivers/media/video/em28xx/em28xx.ko] undefined!
Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-21 10:08:51 -03:00
Antti Palosaari
36588715fc [media] em28xx: add support for PCTV DVB-S2 Stick 460e [2013:024f]
It is based of...
* Empia EM28174
* NXP TDA10071 & Conexant CX24118A combo
* Allegro A8293

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-21 10:01:47 -03:00
Chris Rankin
16e3d2f4fa [media] EM28xx - Fix memory leak on disconnect or error
Release the dev->alt_max_pkt_size buffer in all cases.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-18 07:58:01 -03:00
Chris Rankin
6c03e38b34 [media] em28xx: clean up resources should init fail
This patch ensures that the em28xx_init_dev() function cleans up after itself,
in the event that it fails. This isimportant because the struct em28xx will be
deallocated if em28xx_init_dev() returns an error.

[mchehab@redhat.com: Fix merge conflicts and simplify the goto labels]
Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-03 20:50:00 -03:00
Chris Rankin
38b61eb2da [media] em28xx: use atomic bit operations for devices-in-use mask
Use atomic bit operations for the em28xx_devused mask, to prevent an
unlikely race condition should two adapters be plugged in
simultaneously. The operations also clearer than explicit bit
manipulation anyway.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-03 20:49:51 -03:00
Chris Rankin
f38f333952 [media] em28xx: pass correct buffer size to snprintf
snprintf()'s size parameter includes space for the terminating '\0' character.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-09-03 20:49:41 -03:00
Mauro Carvalho Chehab
33ba28eebc [media] em28xx: Add other Terratec H5 USB ID's
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:56:02 -03:00
Mauro Carvalho Chehab
fec528b77f [media] Add initial support for Terratec H5
Not working yet. There are some fixes at the DRX-K that are needed
for it to work.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:49 -03:00
Mauro Carvalho Chehab
0db15d525d [media] em28xx: Mark Kworld 305 as validated
This board were used for testing the em28xx-alsa using a separate interface.
So, it is obviously validated ;)

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:53:04 -03:00
Mauro Carvalho Chehab
4f83e7b3ef [media] em28xx: Add support for devices with a separate audio interface
Some devices use a separate interface for the vendor audio class.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:53:04 -03:00
Mauro Carvalho Chehab
00d2e7ad9d [media] em28xx: Don't initialize a var if won't be using it
Fixes most cases of initializing a var but not using it.

There are still 3 cases at em28xx-alsa, were those vars should
probably be used.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:53:02 -03:00
Mauro Carvalho Chehab
ebaefdb765 [media] em28xx: use the proper prefix for board names
All boards use EM28xxx_BOARD, to identify that the macro
refers to a card entry. So:

EM2874_LEADERSHIP_ISDBT -> EM2874_BOARD_LEADERSHIP_ISDBT

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:52:16 -03:00
Antti Palosaari
460312ec5a [media] em28xx: correct PCTV nanoStick T2 290e device name
PCTV Systems nanoStick T2 290e => PCTV nanoStick T2 290e

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:52:15 -03:00
Antti Palosaari
ff7b929f04 [media] em28xx: add remote for PCTV nanoStick T2 290e
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:52:14 -03:00
Antti Palosaari
d6a5f921fb [media] Add support for PCTV nanoStick T2 290e [2013:024f]
Supports DVB-T/T2/C, USB ID: 2013:024f.
Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 09:30:11 -03:00
Antti Palosaari
bc022694d7 [media] em28xx: add support for EM28174 chip
EM28174 is very similar as already supported EM2874.
I am not sure what are differences, but it could be analog support.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 09:30:08 -03:00
Devin Heitmueller
9b316d6b42 [media] em28xx: add remote control support for PCTV 330e
Add support for the PCTV 330e remote control

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 07:26:23 -03:00
Devin Heitmueller
5c4da36401 [media] em28xx: remove "not validated" flag for PCTV 330e
Remove the flag indicating the 330e board is not validated, based on the half
dozen users who have reported today that everything is working.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 07:26:22 -03:00
Devin Heitmueller
ad9b4bb265 [media] em28xx: add digital support for PCTV 330e
Add the calls necessary to use the new drx-d driver for the PCTV 330e

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 07:26:21 -03:00
Devin Heitmueller
09bc1942c0 [media] em28xx: include model number for PCTV 330e
Given how PCTV has multiple products with the same model name, include the
model number in the description and #define to make it a little more clear.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 07:26:21 -03:00
Devin Heitmueller
7030f52bbe [media] em28xx: fix GPIO problem with HVR-900R2 getting out of sync with drx-d
The em28xx bridge strobes the reset pin on the drx-d on every ts_ctrl call.
This results in the state of the chip getting out of the sync with the
state of the driver (and hence all tuning requests after the first one fail).

Make sure the drx-d is not being held in reset, but don't actually perform a
hardware reset on the chip.

The GPIO block has been split out from the other HVR-9x0 variants to reduce
the risk of regression, although in theory they would not have any issues
since none of those cases have the frontend driver managing any internal
state.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 07:26:20 -03:00
Devin Heitmueller
75e2b8694f [media] em28xx: enable support for the drx-d on the HVR-900 R2
Add the required board initialization required for the drx-d to work with
the 900R2.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20 07:26:19 -03:00
Mauro Carvalho Chehab
af86ce79f0 [media] remove the old RC_MAP_HAUPPAUGE_NEW RC map
The rc-hauppauge-new map is a messy thing, as it bundles 3

different remote controllers as if they were just one,
discarding the address byte. Also, some key maps are wrong.

With the conversion to the new rc-core, it is likely that
most of the devices won't be working properly, as the i2c
driver and the raw decoders are now providing 16 bits for
the remote, instead of just 8.

 delete mode 100644 drivers/media/rc/keymaps/rc-hauppauge-new.c

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
2011-03-22 19:24:16 -03:00
Mauro Carvalho Chehab
15195d3a83 [media] rc/keymaps: Rename Hauppauge table as rc-hauppauge
There are two "hauppauge-new" keymaps, one with protocol
unknown, and the other with the protocol marked accordingly.
However, both tables are miss-named.

Also, the old rc-hauppauge-new is broken, as it mixes
three different controllers as if they were just one.

This patch solves half of the problem by renaming the
correct keycode table as just rc-hauppauge. This table
contains the codes for the four different types of
remote controllers found on Hauppauge cards, properly
mapped with their different addresses.

 create mode 100644 drivers/media/rc/keymaps/rc-hauppauge.c
 delete mode 100644 drivers/media/rc/keymaps/rc-rc5-hauppauge-new.c
[Jarod: fix up RC_MAP_HAUPPAUGE defines]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
2011-03-22 19:24:14 -03:00