drm/sun4i: Add buffer stride and offset configuration for tiling mode

Browse source

This introduces stride and offset configuration for the VPU tiling mode.
Stride is calculated differently than it is for linear formats and an
offset is calculated, for which new register definitions are introduced.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-14-paul.kocialkowski@bootlin.com

...

This commit is contained in:

Paul Kocialkowski 2019-01-18 15:51:23 +01:00 • committed by Maxime Ripard

parent 172b789977

commit 9042e3fb7e

No known key found for this signature in database

GPG key ID: E3EF0D6F671851C5

2 changed files with 65 additions and 3 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

49

drivers/gpu/drm/sun4i/sun4i_frontend.c

View file

19

drivers/gpu/drm/sun4i/sun4i_frontend.h

View file