linux/drivers/media
Antti Palosaari 0b0d96281f [media] af9033: fix AF9033 DVBv3 signal strength measurement
Previous patch changes used signal strength firmware register from
0x800048 to 0x80004a in case of AF9033/AF9035 chip. In practice
reported values were running upside-down, when RR strength increases
reported value decreases and vice versa. That is because of 0x80004a
returns values that are dBm scale, but negative RF strength dBm
returned as positive number.

0x800048 returns 0-100, like percentage
0x80004a returns 0-255 dBm, without a negative sign

So restore old measurement now.

Cc: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-04 18:19:27 -02:00
..
common [media] tveeprom: Update list of chips and extend serial number to 32bits 2014-11-03 16:18:49 -02:00
dvb-core [media] media: dvb_core: replace a magic number by a macro 2014-11-03 12:50:08 -02:00
dvb-frontends [media] af9033: fix AF9033 DVBv3 signal strength measurement 2014-11-04 18:19:27 -02:00
firewire [media] fix a warning on avr32 arch 2014-11-03 15:53:15 -02:00
i2c [media] cx25840: convert max_buf_size var to lowercase 2014-11-03 15:56:49 -02:00
mmc
parport [media] pms: Fix a bad usage of the stack 2014-09-26 06:47:55 -03:00
pci [media] smipcie: fix two small CodingStyle issues 2014-11-03 18:13:33 -02:00
platform [media] coda: Unregister v4l2 upon alloc_workqueue() error 2014-11-03 17:55:22 -02:00
radio [media] wl128x: fix fmdbg compiler warning 2014-10-24 09:27:34 -02:00
rc [media] rc: port IgorPlug-USB to rc-core 2014-11-03 12:18:25 -02:00
tuners [media] m88rs6000t: add new dvb-s/s2 tuner for integrated chip M88RS6000 2014-11-03 18:23:43 -02:00
usb [media] cx231xx: Remove a bogus check for NULL 2014-11-03 18:56:48 -02:00
v4l2-core [media] V4L2: fix VIDIOC_CREATE_BUFS 32-bit compatibility mode data copy-back 2014-11-03 15:11:59 -02:00
Kconfig
Makefile
media-device.c
media-devnode.c
media-entity.c [media] media: Fix a compiler warning in media_entity_pipeline_start() 2014-11-03 19:09:13 -02:00