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| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2018-01-18 17:05:51 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-26 18:27:28 +0300 |
| commit | 7f43ff953f4009655a8b19a6f2fd1f665f4d7c2e (patch) | |
| tree | 0833cefc04a9d823e72bf5a8406c9a824ba7abb8 /include/linux | |
| parent | 06227008670afddd5eb66cc6a85c27fd5e72f41e (diff) | |
| download | linux-7f43ff953f4009655a8b19a6f2fd1f665f4d7c2e.tar.xz | |
media: v4l: vsp1: Fix video output on R8A77970
Commit d455b45f8393 ("v4l: vsp1: Add support for new VSP2-BS, VSP2-DL,
and VSP2-D instances") added support for the VSP2-D found in the R-Car
V3M (R8A77970) but the video output that VSP2-D sends to DU has a greenish
garbage-like line repeated every 8 screen rows. It turns out that R-Car
V3M has the LIF0 buffer attribute register that you need to set to a non-
default value in order to get rid of the output artifacts.
Based on the original (and large) patch by Daisuke Matsushita
<daisuke.matsushita.ns@hitachi.com>.
Fixes: d455b45f8393 ("v4l: vsp1: Add support for new VSP2-BS, VSP2-DL and VSP2-D instances")
[Removed braces, added VI6_IP_VERSION_MASK to improve readabiliy]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions