]> git.baikalelectronics.ru Git - kernel.git/commit
drm/sun4i: Set the coef_rdy bit right after the coef have been set
authorMaxime Ripard <maxime.ripard@bootlin.com>
Fri, 18 Jan 2019 14:51:29 +0000 (15:51 +0100)
committerMaxime Ripard <maxime.ripard@bootlin.com>
Fri, 18 Jan 2019 20:12:13 +0000 (21:12 +0100)
commitc22c2af98e27d97ff85426b6250f37793cad1ab2
tree6f4d07ebab8e1b2258d730b3b90f9ec46cb5c100
parent3bd0691a31ff1e2b41a241522c890f0cb40c7fba
drm/sun4i: Set the coef_rdy bit right after the coef have been set

The COEF_RDY bit is used to tell the hardware that new FIR filters
coefficients have been written to the registers and that the hardware
should take them into account starting next frame.

Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-20-paul.kocialkowski@bootlin.com
drivers/gpu/drm/sun4i/sun4i_frontend.c