linux-toradex.git/drivers/media/common, branch tegra

[media] xc4000: make checkpatch.pl happy

2011-07-27T20:52:40+00:00

Solve the ./scripts/checkpatch.pl compliants for the patches
that added xc4000 support, including a few changes at dib0700.

While here, remove a few printk noise by converting some msgs
into debug ones.

Cc: Istvan Varga 
Cc: Patrick Boettcher 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: removed card_type

2011-07-27T20:52:40+00:00

Removed the use of 'card_type' from the tuner configuration structure, and
replaced it with separate parameters to set board-specific configuration.

Signed-off-by: Istvan Varga 
Cc: Patrick Boettcher 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: check firmware version

2011-07-27T20:52:40+00:00

Enabled code to check if the version of the firmware reported by the hardware
is correct after uploading it.

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: code cleanup

2011-07-27T20:52:40+00:00

Various coding style changes:
  - removed unused / commented out code
  - changed C++ style comments to C format
  - renamed functions and variables that included upper case letters in the name
  - removed tabs from module parameter descriptions
  - replaced the use of XC_RESULT_* with standard error codes

Signed-off-by: Istvan Varga 
Cc: Patrick Boettcher 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: detect also xc4100

2011-07-27T20:52:39+00:00

Added code to detect the XC4100 chip, which is presumably an analog-only
"value" version of the XC4000. It is not sure, however, if any devices
using this have actually been produced and sold, so the patch may be
unneeded.

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: removed redundant tuner reset

2011-07-27T20:52:39+00:00

This patch causes the tuner reset command to be ignored in the firmware
code, since this only happens when the BASE/INIT1 firmware is loaded by
check_firmware(), and in that case check_firmware() already calls the
reset callback before starting to load the firmware.

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: xc_tune_channel() cleanup

2011-07-27T20:52:39+00:00

Minor coding changes related to the xc_tune_channel() function.

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: implemented analog TV and radio

2011-07-27T20:52:39+00:00

The following patch implements support for analog TV and FM radio.

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: added audio_std module parameter

2011-07-27T20:52:39+00:00

The 'audio_std' module parameter makes it possible to fine tune
some audio related aspects of the driver, like setting the exact
audio standard (NICAM, A2, etc.) to be used for some video standards.

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab

[media] xc4000: setting registers

2011-07-27T20:52:38+00:00

This patch implements setting the registers in xc4000_set_params()
and xc4000_set_analog_params(). A new register is defined which enables
filtering of the composite video output (this is needed to avoid bad
picture quality with some boards).

Signed-off-by: Istvan Varga 
Signed-off-by: Mauro Carvalho Chehab