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Subject: media: allegro: fix row and column in response message
Author:  Michael Tretter <[email protected]>
Date:    Wed Sep 8 14:03:49 2021 +0100

The fields for the number of rows and columns in the encode frame
response message are switched. This causes broken PPS, if the encoder
uses tiles for encoding and the number of rows and columns differ.

Write the fields of the response message into the correct fields of the
the internal data structure when parsing the response message.

Signed-off-by: Michael Tretter <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/allegro-dvt/allegro-mail.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

---

diff --git a/drivers/media/platform/allegro-dvt/allegro-mail.c 
b/drivers/media/platform/allegro-dvt/allegro-mail.c
index d81fae3ed3e4..16effad10746 100644
--- a/drivers/media/platform/allegro-dvt/allegro-mail.c
+++ b/drivers/media/platform/allegro-dvt/allegro-mail.c
@@ -426,8 +426,8 @@ allegro_dec_encode_frame(struct 
mcu_msg_encode_frame_response *msg, u32 *src)
        msg->frame_tag_size = src[i++];
        msg->stuffing = src[i++];
        msg->filler = src[i++];
-       msg->num_column = FIELD_GET(GENMASK(31, 16), src[i]);
-       msg->num_row = FIELD_GET(GENMASK(15, 0), src[i++]);
+       msg->num_row = FIELD_GET(GENMASK(31, 16), src[i]);
+       msg->num_column = FIELD_GET(GENMASK(15, 0), src[i++]);
        msg->num_ref_idx_l1 = FIELD_GET(GENMASK(31, 24), src[i]);
        msg->num_ref_idx_l0 = FIELD_GET(GENMASK(23, 16), src[i]);
        msg->qp = FIELD_GET(GENMASK(15, 0), src[i++]);

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