Commit Graph

8 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
fd0b0814a4 [media] dvb: don't cause missing symbols for drxk/tda18271c2dd
If those demods are unselected, but a bridge driver requires them,
produce a runtime message, instead of missing symbols.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:52 -03:00
Mauro Carvalho Chehab
90796acad0 [media] drxk: Improves the UIO handling
The driver is too limited: it assumes that UIO is used only for
controlling the antenna, and that only UIO-1 is in usage. However,
from Terratec H7 driver [1], 3 UIO's can be used. In fact, it seems
that H7 needs to use all 3. So, make the code generic enough to handle
the most complex scenario. For now, only antena GPIO can be specified,
but is is easier now to add the other GPIO/UIO needs.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:50 -03:00
Mauro Carvalho Chehab
147e110bb6 [media] drxk: Fix the antenna switch logic
Terratec H5 doesn't require to switch mode, but generates
an error due to this logic. Also, GPIO's are board-dependent.

So, add it at the board config struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:50 -03:00
Mauro Carvalho Chehab
f1fe1b75d6 [media] drxk: Allow to disable I2C Bridge control switch
On em28xx, tda18271C2 is accessible when the i2c port
is not touched. Touching on it breaks the driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:49 -03:00
Mauro Carvalho Chehab
e4f4f8758b [media] drxk: Add a parameter for the microcode name
The microcode firmware provided on Terratec H5 seems to be
different. Add a parameter to allow specifying a different
firmware per-device.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:49 -03:00
Mauro Carvalho Chehab
e076c92ed6 [media] drxk: Convert an #ifdef logic as a new config parameter
Instead of using #ifdef I2C_LONG_ADR for some devices, convert
it into a parameter. Terratec H5 logs from the original driver
seems to need this mode.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:48 -03:00
Mauro Carvalho Chehab
0fc55e81d3 [media] drxk: Move I2C address into a config structure
Currently, the only parameter to be configured is the I2C
address. However, Terratec H5 logs shows that it needs a different
setting for some things, and it has its own firmware.

So, move the addr into a config structure, in order to allow adding
the required configuration bits.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:48 -03:00
Ralph Metzler
43dd07f758 [media] DRX-K: Initial check-in
Driver for the DRX-K DVB-C/T demodulator.

Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:41 -03:00