media: coda: disable encoder compose selections

Disable capture side compose selections for the encoder.
This fixes the following v4l2-compliance complaint:

		fail: v4l2-test-formats.cpp(1662): IS_ENCODER(node)
	test Composing: FAIL

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 5a38808c8695551cdc5bacd2a399c9cd18db5dfc..af6c59e0513824e45d46efd57ba0bc7349442f8c 100644 (file)
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -942,7 +942,8 @@ static int coda_g_selection(struct file *file, void *fh,
                /* fallthrough */
        case V4L2_SEL_TGT_COMPOSE:
        case V4L2_SEL_TGT_COMPOSE_DEFAULT:
-               if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+               if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+                   ctx->inst_type == CODA_INST_ENCODER)
                        return -EINVAL;
                break;
        default: