linux-hardened/drivers/media/video/bt8xx
Trent Piepho 430390e67b V4L/DVB (10566): bttv: clean up mux code for IDS Eagle
This card apparently uses an external mux and the Bt878's mux should always
be set to MUX2.  The values for the external mux control bits were stored
in the muxsel field.  This meant that when changing inputs the driver would
switch the Bt878's mux to whatever value the external mux was supposed to
be set to, then eagle_muxsel() would switch it back to MUX2 and program the
external mux.  This creates an unnecessary switch of the Bt878's mux.

So change muxsel to be 2 for each input.  The external mux bits are just
"input&3" so they don't really need to be stored anywhere.  This also
eliminates the last non-standard use of the muxsel data.

Cc: M G Berberich <berberic@fmi.uni-passau.de>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:47 -03:00
..
bt848.h
bttv-audio-hook.c V4L/DVB (6507): bttv: whitespace cleanup 2008-01-25 19:01:53 -02:00
bttv-audio-hook.h V4L/DVB (6416): Split hooks on volume and audio mode and rework their handling 2008-01-25 19:00:59 -02:00
bttv-cards.c V4L/DVB (10566): bttv: clean up mux code for IDS Eagle 2009-03-30 12:42:47 -03:00
bttv-driver.c V4L/DVB (10562): bttv: rework the way digital inputs are indicated 2009-03-30 12:42:47 -03:00
bttv-gpio.c V4L/DVB (9521): V4L: struct device - replace bus_id with dev_name(), dev_set_name() 2008-12-29 17:53:26 -02:00
bttv-i2c.c V4L/DVB (10560): bttv: make tuner card info more consistent 2009-03-30 12:42:46 -03:00
bttv-if.c V4L/DVB (5278): Bt8xx/: possible cleanups 2007-04-27 15:43:20 -03:00
bttv-input.c V4L/DVB (8628): bttv: Add support for Encore ENLTV2-FM 2008-10-12 09:36:47 -02:00
bttv-risc.c V4L/DVB (10562): bttv: rework the way digital inputs are indicated 2009-03-30 12:42:47 -03:00
bttv-vbi.c V4L/DVB (10558): bttv: norm value should be unsigned 2009-03-30 12:42:46 -03:00
bttv.h V4L/DVB (10562): bttv: rework the way digital inputs are indicated 2009-03-30 12:42:47 -03:00
bttvp.h V4L/DVB (10562): bttv: rework the way digital inputs are indicated 2009-03-30 12:42:47 -03:00
Kconfig V4L/DVB (8534): remove select's of FW_LOADER 2008-07-27 12:24:37 -03:00
Makefile V4L/DVB(7767): Move tuners to common/tuners 2008-04-29 18:41:37 -03:00