Instead of creating two DVB frontend entries for the same device,
create just one entry, and fill the delivery_system according with
the supported standards.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.
Also, fill the supported delivery systems at dvb_frontend_ops
struct.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The DRX-K doesn't change the delivery system at set_properties,
but do it at frontend init. This causes problems on programs like
w_scan that, by default, opens both frontends.
Instead, explicitly set the format when set_parameters callback is
called.
Tested-by: Eddi De Pieri <eddi@depieri.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Now, it outputs:
[10927.639641] drxk: SCU_RESULT_INVPAR while sending cmd 0x0203 with params:
[10927.646283] drxk: 02 00 00 00 10 00 07 00 03 02 ..........
Better than ERROR -3. This happens with Terratec H5 firmware.
It adds 2 new error conditions, and something useful to track
what the heck is that.
I suspect that the scu_command is dependent on the firmware
revision.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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>
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>
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>
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>
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>
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>
