Commit graph

19 commits

Author SHA1 Message Date
Steven Toth
7615e434ae [media] saa7164: add various encoder message functions
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:34 -02:00
Steven Toth
add3f580a4 [media] saa7164: convert buffering structs to be more generic
Current structs assume transport, making a number of changes to
switch to generic functions allowing a smoother integration
for the analog encoder.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:33 -02:00
Steven Toth
9b8b0199b8 [media] saa7164: basic definitions for -encoder.c
Add the skeleton file, update the build environment, copyrights.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:31 -02:00
Peter Huewe
9d440a087b media/video: add __init/__exit macros to various drivers
Trivial patch which adds the __init/__exit macros to the module_init/
module_exit functions of the following drivers in media video:
    drivers/media/video/ivtv/ivtv-driver.c
    drivers/media/video/cx18/cx18-driver.c
    drivers/media/video/davinci/dm355_ccdc.c
    drivers/media/video/davinci/dm644x_ccdc.c
    drivers/media/video/saa7164/saa7164-core.c
    drivers/media/video/saa7134/saa7134-core.c
    drivers/media/video/cx23885/cx23885-core.c

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Andy Walls <awalls@radix.net>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Acked-By: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09 09:40:58 +01:00
Ingo Molnar
b1912a85b5 media: video: Fix build in saa7164
-tip testing found that the x86 build (64-bit allyesconfig) fails due to:

  LD      vmlinux.o
  drivers/built-in.o:(.bss+0x4b648): multiple definition of `debug'
  arch/x86/built-in.o:(.kprobes.text+0x88): first defined here
  ld: Warning: size of symbol `debug' changed from 90 in
arch/x86/built-in.o to 4 in drivers/built-in.o
 make: *** [vmlinux.o] Error 1

This is because recent saa7164 changes introduced a global symbol
named 'debug'. The x86 platform code already defines a 'debug'
symbol. (which is named in a too generic way as well - but it
can be used nicely to weed out too generic symbols in drivers ;-)

Rename it to saa_debug.

[mchehab@redhat.com: use module_param_named to preserve old name]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-22 18:58:17 -03:00
Michael Krufky
6df84ea86e V4L/DVB (12970): saa7164: fix 64bit build warning
Fix the following build warning:

  CC [M]  saa7164-core.o
saa7164-core.c: In function 'saa7164_buffer_deliver':
saa7164-core.c:113: warning: passing argument 2 of 'dvb_dmx_swfilter_packets'
		    from incompatible pointer type

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:16:10 -03:00
Steven Toth
c64b2f78b7 V4L/DVB (12941): SAA7164: Removed spurious debug
SAA7164: Removed spurious debug

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:09 -03:00
Steven Toth
39e469ab6d V4L/DVB (12940): SAA7164: IRQ / message timeout related change
In some cases we're seeing large timeouts on commands. I'm changing the
implementation so that the deferred worker checks the PCI bus for
any messages and signals the waiting caller accordingly. The previous
mechanism was too unreliable.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:08 -03:00
Steven Toth
068ed40b8f V4L/DVB (12939): SAA7164: Removed a duplicate call to address any PCI quirks.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:07 -03:00
Steven Toth
bbf504c37d V4L/DVB (12938): SAA7164: Increase the firmware command timeout to avoid firmware errors.
The firmware typically responds in < 50ms and, via the interrupts and
deferred work queue the caller (blocked in the driver) is signalled very
efficiently. In a highly stressed system this can take many multiples
of seconds. So, we need a larger maximum timeout for busy systems.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:06 -03:00
Steven Toth
2ceae8fdfa V4L/DVB (12937): SAA7164: Cleanup a printk
Cleanup a printk and output two helpful driver params in debug mode.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:04 -03:00
Steven Toth
dd1ee4442d V4L/DVB (12936): SAA7164: Added waitsecs module parameter
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:03 -03:00
Steven Toth
50bcb4aefe V4L/DVB (12933): SAA7164: Fix IRQ related system hang when firmware is not found.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:59 -03:00
Steven Toth
78d155693a V4L/DVB (12930): SAA7164: Removed spurious I2C errors during driver load with DVB-T boards.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:55 -03:00
Steven Toth
d888ea03a0 V4L/DVB (12929): SAA7164: OOPS avoidance during interrupt handling
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:53 -03:00
Steven Toth
1a6450d4d4 V4L/DVB (12927): SAA7164: Remove volatiles for PCI writes (coding style violation)
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:51 -03:00
Steven Toth
9d119c3314 V4L/DVB (12926): SAA7164: Email address change
SAA7164: Email address change

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:49 -03:00
Steven Toth
207b42c492 V4L/DVB (12924): SAA7164: Fix some 32/64bit compile time warnings
SAA7164: Fix some 32/64bit compile time warnings

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:47 -03:00
Steven Toth
443c1228d5 V4L/DVB (12923): SAA7164: Add support for the NXP SAA7164 silicon
This patch adds support for all of the known shipping Hauppauge HVR-2200
and HVR-2250 boards. Digital TV ATSC/QAM and DVB-T is enabled at this
time. Both tuners are supported.

Volatiles and typedefs need rework, the rest is coding style compliant.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:14:43 -03:00