drm/sun4i: Force the mixer rate at 150MHz

Browse source

It seems like the mixer can only run properly when clocked at 150MHz. In
order to have something more robust than simply a fire-and-forget
assigned-clocks-rate, let's put that in the code.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f5f05307972ed05250e8094b302d68b9e7e167f6.1513854122.git-series.maxime.ripard@free-electrons.com

...

This commit is contained in:

Maxime Ripard 2017-12-21 12:02:31 +01:00

parent 104fe24a5f

commit edea372bd2

No known key found for this signature in database

GPG key ID: D2B4C094214DAF74

2 changed files with 13 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/gpu/drm/sun4i/sun8i_mixer.c

View file

3

drivers/gpu/drm/sun4i/sun8i_mixer.h

View file