gpu: ipu-v3: prg: add function to get channel configure status
authorLucas Stach <l.stach@pengutronix.de>
Tue, 11 Sep 2018 13:26:54 +0000 (15:26 +0200)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Fri, 22 Feb 2019 10:58:45 +0000 (11:58 +0100)
commit4bfbd561fc7d3758873ebfc38b0043065acb77f1
treeadf56aa76403c11da1e6823e3ac21fd19904f09d
parent0a29b1abaf5ba86b2ef5da5a1403ff64dc0d9449
gpu: ipu-v3: prg: add function to get channel configure status

This allows channels using the PRG to check if a requested configuration
update has been applied or is still pending.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
[p.zabel@pengutronix.de: inverted logic: done -> pending]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/ipu-v3/ipu-prg.c
include/video/imx-ipu-v3.h