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(parent: 3cb4337) | patch
drm/i2c: tda998x: power down pre-filter and color conversion
authorRussell King <rmk+kernel@armlinux.org.uk>
Thu, 3 Nov 2016 15:19:06 +0000 (15:19 +0000)
committerRussell King <rmk+kernel@armlinux.org.uk>
Fri, 18 Nov 2016 00:00:40 +0000 (00:00 +0000)
commit9476ed2e3883b11da1c8065e6d5a1785cae35588
tree8819da6439041ef21289ca47506fd0758d29da60tree | snapshot (tar.gz zip)
parent3cb43378d83e373c19c811776a5096fa40e95448commit | diff
drm/i2c: tda998x: power down pre-filter and color conversion

Disabling the pre-filter block of the TDA998x saves 40mW and the colour
conversion block saves 15mW.  As we always disable these two blocks, we
can power these sections of the chip down to save 55mW of unnecessary
power consumption.

Tested-by: Brian Starkey <brian.starkey@arm.com>
Reviewed-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drivers/gpu/drm/i2c/tda998x_drv.c diff | blob | blame | history