From nobody Tue Apr 7 23:43:01 2026 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2EAD83BADA0; Wed, 11 Mar 2026 13:54:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773237271; cv=none; b=HgqE908Sako+ayyW6cPWzpwkhFSYwLgSdua/2xgt3EVambvmpjzPNfPgaYdlTw0+gRtyLGrhp/uS84FBfT3+xQyVdb1lbnRVbcpZ3U9gdNm41+XM0kxWPpwLYHXj9MDguumFJbI23IMbdG3z8ctQDNv2WfbKr++20leEowaWKEs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773237271; c=relaxed/simple; bh=embxSZM+qI3VcYvBtFLYUs5JuQl17I6GNG7H3/7KSKk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=i5HSGxY2ThbTqrk6VzMc+KUyH6C+4UH5mezGd+OWZxGj4Mrhx9jFIwYmYri9ELbbpAVSwfiKKfY5UxXHoGbtgxaZC/ilGUd8Z43SZHHtV1tAArcxjQ96e53IzBMfys4qFHCwK/FyWX4S+pNJ26tXJTOplKf8YRi2q4ZjTwYW0Fs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=tdVkXUHC; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="tdVkXUHC" Received: from [127.0.1.1] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E70E4191A; Wed, 11 Mar 2026 14:52:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1773237169; bh=embxSZM+qI3VcYvBtFLYUs5JuQl17I6GNG7H3/7KSKk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=tdVkXUHCxu0qOJI5i/jj/aLgA94EzXAJ8PlHCnA3WrbbJw4frfRZ65rN2TYwXQ5RD OZchqattXqp2XTdR4TIX6cX07LrXiSfPr1BKCbxsbU/THHX7zpX0pyOIg4mDUSoEgk Vs4D5NemeOlM0a3cjvY8L7F78CxnelIvbmzOHZ0k= From: Tomi Valkeinen Date: Wed, 11 Mar 2026 15:53:23 +0200 Subject: [PATCH v5 10/10] media: rcar-isp: Add full streams support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260311-rcar-streams-v5-10-3e6c957d7567@ideasonboard.com> References: <20260311-rcar-streams-v5-0-3e6c957d7567@ideasonboard.com> In-Reply-To: <20260311-rcar-streams-v5-0-3e6c957d7567@ideasonboard.com> To: =?utf-8?q?Niklas_S=C3=B6derlund?= , Mauro Carvalho Chehab , Sakari Ailus Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Niklas_S=C3=B6derlund?= , Mauro Carvalho Chehab , Laurent Pinchart , Jacopo Mondi , Tomi Valkeinen X-Mailer: b4 0.15-dev-c25d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=3025; i=tomi.valkeinen+renesas@ideasonboard.com; h=from:subject:message-id; bh=embxSZM+qI3VcYvBtFLYUs5JuQl17I6GNG7H3/7KSKk=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBpsXPsrDWN10TX3pm7T4HOaSE7tK0T7FYOyjVEk +fMTcCedr2JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCabFz7AAKCRD6PaqMvJYe 9chxEACBKMdF9ygz+FxiOjIl+xGI7vsuv/MBK+54fTqxSf0Zf0DdPggFzSLSSwIK4UNBzD2USRW b9DldzG+3RluPyL1YwmTrbHPmEoBCxR1tkyJSAqMqKnVE6DXkRGzXKukrpdnkCaiwE75wWvw0D8 9JA16v9UCV0GMxgkytAyQDi/bPXfRQVj12fs9uzQ9lhlfQxXjRmDmRP8rXwkME7B7l8TKxD/Y0z 5bRrJtAhE6NzACSRw77gxJWtKBF9nwuVGQ59CLiWaoqAoI0F42mB9zp+F2u7P0qgXl9pF5bwrTV G6SlE4/jCzLVBUPqQPAJb8QqOvKkB6u2ZGyx+81P8Bv9aBp2Oa9OWEo9s718mpI79NhQYur1Yn/ of5B7Xy/TcoUiYgkEdRcD8vhjQfvud7+pe0LG0XhfHkKEQ/s/Bi4hzISREtclHDmFtrWSrql0Ot z4YrX2Tup+o6F8jdHnbdm+VTdc+hGumX3A9aw6IUBFEKsZPR07J7EByOa3EWTEbcWoXlKjmUv9d JgTY/ZUzlSTeP+lJf+98jn0bnEJwoE5CVoNm4hEQsErkmTcSKvCfDV2/FMHoJYYTdskmtemGvj9 QH+GjHN4W1AfBs5FkbH8sgu/lD8VNc9Saz3jRC/EQ5R2uAKlcPsCG8FTXoG1iB/5S6COm7cldqB ANUqaXT6kKAJERQ== X-Developer-Key: i=tomi.valkeinen+renesas@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Add the missing pieces to enable full streams support: - Add set_routing - Drop the explicit uses of a single stream, and instead use the streams mask. Signed-off-by: Tomi Valkeinen --- drivers/media/platform/renesas/rcar-isp/csisp.c | 39 +++++++++++++++++++++= ++-- 1 file changed, 36 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/renesas/rcar-isp/csisp.c b/drivers/medi= a/platform/renesas/rcar-isp/csisp.c index 18d63731b6c0..e4b9a6204815 100644 --- a/drivers/media/platform/renesas/rcar-isp/csisp.c +++ b/drivers/media/platform/renesas/rcar-isp/csisp.c @@ -340,6 +340,7 @@ static int risp_enable_streams(struct v4l2_subdev *sd, u64 source_streams_mask) { struct rcar_isp *isp =3D sd_to_isp(sd); + u64 sink_streams; int ret; =20 if (source_streams_mask !=3D 1) @@ -354,8 +355,13 @@ static int risp_enable_streams(struct v4l2_subdev *sd, return ret; } =20 + sink_streams =3D v4l2_subdev_state_xlate_streams(state, + source_pad, + RCAR_ISP_SINK, + &source_streams_mask); + ret =3D v4l2_subdev_enable_streams(isp->remote, isp->remote_pad, - BIT_ULL(0)); + sink_streams); if (ret) { if (isp->stream_count =3D=3D 0) risp_stop(isp); @@ -372,6 +378,7 @@ static int risp_disable_streams(struct v4l2_subdev *sd, u64 source_streams_mask) { struct rcar_isp *isp =3D sd_to_isp(sd); + u64 sink_streams; int ret; =20 if (source_streams_mask !=3D 1) @@ -380,8 +387,12 @@ static int risp_disable_streams(struct v4l2_subdev *sd, if (!isp->remote) return -ENODEV; =20 - ret =3D v4l2_subdev_disable_streams(isp->remote, isp->remote_pad, - BIT_ULL(0)); + sink_streams =3D v4l2_subdev_state_xlate_streams(state, + source_pad, + RCAR_ISP_SINK, + &source_streams_mask); + + ret =3D v4l2_subdev_disable_streams(isp->remote, isp->remote_pad, sink_st= reams); if (ret) return ret; =20 @@ -423,12 +434,34 @@ static int risp_set_pad_format(struct v4l2_subdev *sd, return 0; } =20 +static int risp_set_routing(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + enum v4l2_subdev_format_whence which, + struct v4l2_subdev_krouting *routing) +{ + int ret; + + ret =3D v4l2_subdev_routing_validate(sd, routing, + V4L2_SUBDEV_ROUTING_ONLY_1_TO_1 | + V4L2_SUBDEV_ROUTING_NO_SOURCE_MULTIPLEXING); + if (ret) + return ret; + + ret =3D v4l2_subdev_set_routing_with_fmt(sd, state, routing, + &risp_default_fmt); + if (ret) + return ret; + + return 0; +} + static const struct v4l2_subdev_pad_ops risp_pad_ops =3D { .enable_streams =3D risp_enable_streams, .disable_streams =3D risp_disable_streams, .set_fmt =3D risp_set_pad_format, .get_fmt =3D v4l2_subdev_get_fmt, .link_validate =3D v4l2_subdev_link_validate_default, + .set_routing =3D risp_set_routing, }; =20 static const struct v4l2_subdev_ops rcar_isp_subdev_ops =3D { --=20 2.43.0