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([106.222.235.245]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7a414087587sm10293217b3a.58.2025.10.27.23.26.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Oct 2025 23:26:59 -0700 (PDT) From: Pavan Bobba To: mchehab@kernel.org, hverkuil@kernel.org, ribalda@chromium.org, laurent.pinchart@ideasonboard.com, hansg@kernel.org, yunkec@google.com, sakari.ailus@linux.intel.com, james.cowgill@blaize.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Pavan Bobba Subject: [PATCH] media: v4l2-ctrls: set AV1 sequence flags for testing Date: Tue, 28 Oct 2025 11:56:23 +0530 Message-ID: <20251028062623.12700-1-opensource206@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Initialize additional AV1 sequence parameters in std_init_compound() to make the default AV1 sequence control compatible with compliance and userspace testing tools. Specifically, set: - enable both SUBSAMPLING_X and SUBSAMPLING_Y flags These defaults help ensure that V4L2_CID_AV1_SEQUENCE behaves consistently during validation and v4l2-compliance tests. Signed-off-by: Pavan Bobba Reviewed-by: Nicolas Dufresne --- drivers/media/v4l2-core/v4l2-ctrls-core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2= -core/v4l2-ctrls-core.c index fa03341588e4..8809912797d2 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -160,7 +160,13 @@ static void std_init_compound(const struct v4l2_ctrl *= ctrl, u32 idx, break; case V4L2_CTRL_TYPE_AV1_SEQUENCE: p_av1_sequence =3D p; + /* + *setting below parameters to make AV1 sequence compatible + *for the testing + */ p_av1_sequence->bit_depth =3D 8; + p_av1_sequence->flags |=3D V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X | + V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y; break; case V4L2_CTRL_TYPE_FWHT_PARAMS: p_fwht_params =3D p; --=20 2.43.0