diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2012-07-04 17:36:55 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-07-06 14:54:43 -0300 |
| commit | 9e23f50a762c236049b4965a42d86d55fcdbbfb3 (patch) | |
| tree | 1e98cb690824382058e222e9fed4261f3552549d /drivers/md/dm-crypt.c | |
| parent | 22a09b439af25fefbe0ebd1c6c2a0d81e923f2f5 (diff) | |
| download | linux-9e23f50a762c236049b4965a42d86d55fcdbbfb3.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/md/dm-crypt.c')
0 files changed, 0 insertions, 0 deletions