V4L/DVB (5311): Tda1004x driver updates

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There are the following changes:
- separate configuration of IF and GPIOs.
- set GPIOs before firmware load. This helps to avoid I2C address
  collisions.
- if desired invert GPIOs at sleep (automatic return to analog mode of card).
- added 3 tuner configuration bytes to config stuct.
- added i2c gate address to config struct.
- moved _state struct declaration to header file to make it accessible
  on board layer.
- added "conf_probed" to the state struct to allow i.e. probing for correct
  tuner version.
- changed firmware load mechanism to always:
  + check if already loaded
  + try to boot from eeprom
  + try downlad from host
- corrected name of tda10046 firmware image (backward compatible).

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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This commit is contained in:

Hartmut Hackmann 2007-04-27 12:31:10 -03:00 • committed by Mauro Carvalho Chehab

parent 2435be11ae

commit 1bb0e8667f

3 changed files with 112 additions and 71 deletions

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86

drivers/media/dvb/frontends/tda1004x.c

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49

drivers/media/dvb/frontends/tda1004x.h

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48

drivers/media/video/saa7134/saa7134-dvb.c

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