linux/drivers/media/video/em28xx
Devin Heitmueller a527c9f827 V4L/DVB (9585): Skip reading eeprom in newer Empia devices
Empia switched to a 16-bit addressable eeprom in newer devices.  While we
could certainly write a routine to read the eeprom, there is nothing of use
in there that cannot be accessed through registers, and there is the risk that
we could corrupt the eeprom (since a 16-bit read call is interpreted as a
write call by 8-bit eeproms).  So just be safe and bail out of the function.

Thanks for Ray Lu from Empia for providing the em2874 datasheet.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:32 -02:00
..
em28xx-audio.c V4L/DVB (9581): Remove unused variable from em28xx-audio.c 2008-12-29 17:53:31 -02:00
em28xx-cards.c V4L/DVB (9584): Support different GPIO/GPO registers for newer devices 2008-12-29 17:53:32 -02:00
em28xx-core.c V4L/DVB (9584): Support different GPIO/GPO registers for newer devices 2008-12-29 17:53:32 -02:00
em28xx-dvb.c V4L/DVB (9155): em28xx-dvb: dvb_init() code factorization 2008-10-13 07:16:18 -02:00
em28xx-i2c.c V4L/DVB (9585): Skip reading eeprom in newer Empia devices 2008-12-29 17:53:32 -02:00
em28xx-input.c V4L/DVB (8123): Add support for em2860 based PointNix Intra-Oral Camera 2008-07-20 07:12:48 -03:00
em28xx-reg.h V4L/DVB (9584): Support different GPIO/GPO registers for newer devices 2008-12-29 17:53:32 -02:00
em28xx-video.c V4L/DVB (9521): V4L: struct device - replace bus_id with dev_name(), dev_set_name() 2008-12-29 17:53:26 -02:00
em28xx.h V4L/DVB (9584): Support different GPIO/GPO registers for newer devices 2008-12-29 17:53:32 -02:00
Kconfig V4L/DVB (7848): Fix dependencies for tuner-xc2028 and em28xx-dvb 2008-05-14 02:54:07 -03:00
Makefile V4L/DVB(7767): Move tuners to common/tuners 2008-04-29 18:41:37 -03:00