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media: i2c: ds90ub953: Use v4l2_subdev_get_frame_desc_passthrough

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Use the new v4l2_subdev_get_frame_desc_passthrough helper for
.get_frame_desc.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Tomi Valkeinen 2025-03-24 10:04:45 +02:00 committed by Mauro Carvalho Chehab
parent a564839e63
commit 3ff6b67e0a
1 changed files with 1 additions and 60 deletions
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61
drivers/media/i2c/ds90ub953.c
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@ -424,65 +424,6 @@ static int ub953_set_routing(struct v4l2_subdev *sd,
return _ub953_set_routing(sd, state, routing);
}
static int ub953_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
struct v4l2_mbus_frame_desc *fd)
{
struct ub953_data *priv = sd_to_ub953(sd);
struct v4l2_mbus_frame_desc source_fd;
struct v4l2_subdev_route *route;
struct v4l2_subdev_state *state;
int ret;
if (pad != UB953_PAD_SOURCE)
return -EINVAL;
ret = v4l2_subdev_call(priv->source_sd, pad, get_frame_desc,
priv->source_sd_pad, &source_fd);
if (ret)
return ret;
fd->type = V4L2_MBUS_FRAME_DESC_TYPE_CSI2;
state = v4l2_subdev_lock_and_get_active_state(sd);
for_each_active_route(&state->routing, route) {
struct v4l2_mbus_frame_desc_entry *source_entry = NULL;
unsigned int i;
if (route->source_pad != pad)
continue;
for (i = 0; i < source_fd.num_entries; i++) {
if (source_fd.entry[i].stream == route->sink_stream) {
source_entry = &source_fd.entry[i];
break;
}
}
if (!source_entry) {
dev_err(&priv->client->dev,
"Failed to find stream from source frame desc\n");
ret = -EPIPE;
goto out_unlock;
}
fd->entry[fd->num_entries].stream = route->source_stream;
fd->entry[fd->num_entries].flags = source_entry->flags;
fd->entry[fd->num_entries].length = source_entry->length;
fd->entry[fd->num_entries].pixelcode = source_entry->pixelcode;
fd->entry[fd->num_entries].bus.csi2.vc =
source_entry->bus.csi2.vc;
fd->entry[fd->num_entries].bus.csi2.dt =
source_entry->bus.csi2.dt;
fd->num_entries++;
}
out_unlock:
v4l2_subdev_unlock_state(state);
return ret;
}
static int ub953_set_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *state,
@ -694,7 +635,7 @@ static const struct v4l2_subdev_pad_ops ub953_pad_ops = {
.enable_streams = ub953_enable_streams,
.disable_streams = ub953_disable_streams,
.set_routing = ub953_set_routing,
.get_frame_desc = ub953_get_frame_desc,
.get_frame_desc = v4l2_subdev_get_frame_desc_passthrough,
.get_fmt = v4l2_subdev_get_fmt,
.set_fmt = ub953_set_fmt,
};