From: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
To: "Laurent Pinchart" <laurent.pinchart@ideasonboard.com>,
"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>,
"Sakari Ailus" <sakari.ailus@linux.intel.com>,
"Kieran Bingham" <kieran.bingham+renesas@ideasonboard.com>,
"Tomi Valkeinen" <tomi.valkeinen@ideasonboard.com>
Cc: Jacopo Mondi <jacopo.mondi@ideasonboard.com>,
linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org
Subject: [PATCH 04/19] media: adv748x: Propagate format to opposite stream
Date: Tue, 30 Apr 2024 12:39:40 +0200 [thread overview]
Message-ID: <20240430103956.60190-5-jacopo.mondi@ideasonboard.com> (raw)
In-Reply-To: <20240430103956.60190-1-jacopo.mondi@ideasonboard.com>
Now that the adv748x-csi2 driver supports streams and routing, when a
format is set on the sink pad, it gets propagated to the connected stream
on the source pad.
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
drivers/media/i2c/adv748x/adv748x-csi2.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/media/i2c/adv748x/adv748x-csi2.c b/drivers/media/i2c/adv748x/adv748x-csi2.c
index d929db7e8ef2..ace4e1d904d9 100644
--- a/drivers/media/i2c/adv748x/adv748x-csi2.c
+++ b/drivers/media/i2c/adv748x/adv748x-csi2.c
@@ -167,20 +167,21 @@ static int adv748x_csi2_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *sdformat)
{
- struct v4l2_mbus_framefmt *mbusformat;
+ struct v4l2_mbus_framefmt *fmt;
- mbusformat = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
-
- /* Format on the source pad is always copied from the sink one. */
- if (sdformat->pad == ADV748X_CSI2_SOURCE) {
- const struct v4l2_mbus_framefmt *sink_fmt;
+ /*
+ * The format set on the sink pad is propagated to the other end
+ * of the active route.
+ */
+ if (sdformat->pad == ADV748X_CSI2_SOURCE)
+ return -EINVAL;
- sink_fmt = v4l2_subdev_state_get_format(sd_state,
- ADV748X_CSI2_SINK);
- sdformat->format = *sink_fmt;
- }
+ fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
+ *fmt = sdformat->format;
- *mbusformat = sdformat->format;
+ fmt = v4l2_subdev_state_get_opposite_stream_format(sd_state,
+ sdformat->pad, 0);
+ *fmt = sdformat->format;
return 0;
}
--
2.44.0
next prev parent reply other threads:[~2024-04-30 10:40 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-30 10:39 [PATCH 00/19] media: renesas: rcar-csi2: Support multiple streams Jacopo Mondi
2024-04-30 10:39 ` [PATCH 01/19] media: adv748x: Add support for active state Jacopo Mondi
2024-05-02 17:34 ` Laurent Pinchart
2024-05-03 7:55 ` Jacopo Mondi
2024-05-03 8:24 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 02/19] media: adv748x: Add flags to adv748x_subdev_init() Jacopo Mondi
2024-05-02 17:37 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 03/19] media: adv748x: Use V4L2 streams Jacopo Mondi
2024-05-02 17:40 ` Laurent Pinchart
2024-05-03 7:59 ` Jacopo Mondi
2024-05-03 8:31 ` Laurent Pinchart
2024-05-03 8:46 ` Tomi Valkeinen
2024-04-30 10:39 ` Jacopo Mondi [this message]
2024-05-02 17:41 ` [PATCH 04/19] media: adv748x: Propagate format to opposite stream Laurent Pinchart
2024-04-30 10:39 ` [PATCH 05/19] media: adv748x: Implement set_routing() Jacopo Mondi
2024-05-02 17:49 ` Laurent Pinchart
2024-05-03 8:02 ` Jacopo Mondi
2024-04-30 10:39 ` [PATCH 06/19] media: adv748x: Use routes to configure VC Jacopo Mondi
2024-05-02 17:51 ` Laurent Pinchart
2024-05-02 17:52 ` Laurent Pinchart
2024-05-03 8:05 ` Jacopo Mondi
2024-04-30 10:39 ` [PATCH 07/19] media: adv748x: Implement .get_frame_desc() Jacopo Mondi
2024-05-02 17:57 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 08/19] media: max9286: Add support for subdev active state Jacopo Mondi
2024-05-02 18:10 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 09/19] media: max9286: Fix enum_mbus_code Jacopo Mondi
2024-05-02 18:14 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 10/19] media: max9286: Use frame interval from subdev state Jacopo Mondi
2024-05-02 18:23 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 11/19] media: max9286: Use V4L2 Streams Jacopo Mondi
2024-05-02 18:25 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 12/19] media: max9286: Implement .get_frame_desc() Jacopo Mondi
2024-05-02 18:32 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 13/19] media: max9286: Implement support for LINK_FREQ Jacopo Mondi
2024-05-02 18:36 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 14/19] media: max9286: Implement .get_mbus_config() Jacopo Mondi
2024-05-02 18:37 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 15/19] media: rcar-csi2: Add support for multiplexed streams Jacopo Mondi
2024-05-02 14:23 ` Niklas Söderlund
2024-05-02 18:41 ` Laurent Pinchart
2024-05-03 8:05 ` Jacopo Mondi
2024-04-30 10:39 ` [PATCH 16/19] media: rcar-csi2: Support multiplexed transmitters Jacopo Mondi
2024-05-02 14:30 ` Niklas Söderlund
2024-05-02 21:56 ` Laurent Pinchart
2024-05-03 8:07 ` Jacopo Mondi
2024-04-30 10:39 ` [PATCH 17/19] media: rcar-csi2: Store format in the subdev state Jacopo Mondi
2024-05-02 14:32 ` Niklas Söderlund
2024-05-02 22:00 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 18/19] media: rcar-csi2: Implement set_routing Jacopo Mondi
2024-05-02 22:16 ` Laurent Pinchart
2024-04-30 10:39 ` [PATCH 19/19] media: rcar-vin: Fix YUYV8_1X16 handling for CSI-2 Jacopo Mondi
2024-05-02 14:33 ` Niklas Söderlund
2024-05-02 22:16 ` Laurent Pinchart
2024-04-30 11:17 ` [PATCH 00/19] media: renesas: rcar-csi2: Support multiple streams Niklas Söderlund
2024-04-30 11:51 ` Jacopo Mondi
2024-05-02 17:35 ` Laurent Pinchart
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