linux_dsm_epyc7002/drivers/media
Prashant Laddha 4e30a37345 [media] vivid sdr: Use LUT based implementation for sin/cos()
The common implementation for sin/cos in include/linux/fixp-arith.h
has been improved recently to provide higher precision.

Replacing native implementation of sin/cos in vivid sdr with common
implementation. This serves two purposes:

1. Improved accuracy: the native implementation based on the Taylor
   series is more prone to rounding errors.
2. Reuse of common function: this is better compared to maintaining
   native versions for each driver.

Suggested by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Prashant Laddha <prladdha@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-03-02 14:51:32 -03:00
..
common [media] use a function for DVB media controller register 2015-03-02 11:29:39 -03:00
dvb-core [media] use a function for DVB media controller register 2015-03-02 11:29:39 -03:00
dvb-frontends [media] stb0899: use sign_extend32() for sign extension 2015-02-03 18:16:18 -02:00
firewire [media] firewire: Deletion of an unnecessary check before the function call "dvb_unregister_device" 2014-11-25 13:30:31 -02:00
i2c [media] cx25840: better document the media pads 2015-02-26 08:45:58 -03:00
mmc [media] siano: register media controller earlier 2015-02-26 09:10:39 -03:00
pci [media] cx88: Fix possible leak in cx8802_probe() 2015-03-02 14:47:19 -03:00
platform [media] vivid sdr: Use LUT based implementation for sin/cos() 2015-03-02 14:51:32 -03:00
radio [media] radio/aimslab: use mdelay instead of udelay 2015-02-02 11:07:09 -02:00
rc [media] ir-hix5hd2: remove writel/readl_relaxed define 2015-02-11 20:23:52 -02:00
tuners [media] si2157: change firmware variable name and type 2015-01-29 18:50:28 -02:00
usb [media] fixp-arith: replace sin/cos table by a better precision one 2015-03-02 14:50:06 -03:00
v4l2-core [media] tuner-core: fix compilation if the media controller is not defined 2015-02-26 08:44:04 -03:00
Kconfig [media] dvbdev: add support for media controller 2015-02-13 21:10:12 -02:00
Makefile [media] bq/c-qcam, w9966, pms: move to staging in preparation for removal 2014-12-16 23:21:44 -02:00
media-device.c [media] media: Use strlcpy instead of custom code 2014-09-21 20:27:08 -03:00
media-devnode.c [media] media-devnode: just return 0 instead of using a var 2014-09-03 17:59:28 -03:00
media-entity.c [media] media: Fix a compiler warning in media_entity_pipeline_start() 2014-11-03 19:09:13 -02:00