drm/vc4: encoder: Add finer-grained encoder callbacks

Browse source

In the BCM2711, the setup of the HVS, pixelvalve and HDMI controller
requires very precise ordering and timing that the regular atomic callbacks
don't provide. Let's add new callbacks on top of the regular ones to be
able to split the configuration as needed.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1dd78efe8f29add73c97d0148cfd4ec8e34aaf22.1599120059.git-series.maxime@cerno.tech

...

This commit is contained in:

Maxime Ripard 2020-09-03 10:01:00 +02:00

parent 4b72b10a64

commit 792c3132bc

No known key found for this signature in database

GPG key ID: E3EF0D6F671851C5

2 changed files with 26 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

19

drivers/gpu/drm/vc4/vc4_crtc.c

View file

7

drivers/gpu/drm/vc4/vc4_drv.h

View file