From: Ricardo Ribalda <ribalda@chromium.org>
Date: Wed, 6 Oct 2021 22:26:21 +0000 (+0200)
Subject: media: ipu3-imgu: imgu_fmt: Handle properly try
X-Git-Tag: howlett/maple/20220722_2~1974^2~51
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=553481e38045f349bb9aa596d03bebd020020c9c;p=users%2Fjedix%2Flinux-maple.git

media: ipu3-imgu: imgu_fmt: Handle properly try

For a try_fmt call, the node noes not need to be enabled.

Fixes v4l2-compliance

fail: v4l2-test-formats.cpp(717): Video Output Multiplanar is valid, but
				  no TRY_FMT was implemented
test VIDIOC_TRY_FMT: FAIL

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index d9f7a854d68c..69ef820619ab 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -696,7 +696,7 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 
 		/* CSS expects some format on OUT queue */
 		if (i != IPU3_CSS_QUEUE_OUT &&
-		    !imgu_pipe->nodes[inode].enabled) {
+		    !imgu_pipe->nodes[inode].enabled && !try) {
 			fmts[i] = NULL;
 			continue;
 		}