linux/drivers/media/dvb/ddbridge
Martin Blumenstingl 9e23f50a76 [media] drxk: Make the QAM demodulator command parameters configurable
Currently there are two different implementations (in the firmware) for
the QAM demodulator command: one takes 4 and the other takes 2
parameters. The driver shows an error in dmesg When using the
4-parameter command with firmware that implements the 2-parameter
command. Unfortunately this happens every time when chaning the
frequency (on DVB-C).

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

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

[mchehab@redhat.com: Fix a small CodingStyle issue at one comment]
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-06 14:54:43 -03:00
..
ddbridge-core.c [media] drxk: Make the QAM demodulator command parameters configurable 2012-07-06 14:54:43 -03:00
ddbridge-regs.h
ddbridge.h [media] cx18/ddbridge: remove unused headers 2012-02-14 13:44:52 -02:00
Kconfig [media] ddbridge: Allow compiling of the driver 2011-07-27 17:55:45 -03:00
Makefile staging: Move media drivers to staging/media 2011-11-03 07:59:03 -02:00