From patchwork Wed Feb 19 09:44:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13981853 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 16B8D1C831A; Wed, 19 Feb 2025 09:44:30 +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=1739958272; cv=none; b=sZp37T2uD0Blgx3uXojqaHvg/yqlGTAXHtHrJdJLcQbYOaVtzfj11c7uZR5xbd+1bxhWrsjc6NEWnaEnSvv/oiNTy3ar+InvivmLOWgn1xk47UMyRRCpxQrFM7KUKFOvuRBPux0KeQIrrTI+E9PAXUlJhC5ybKkE7kP90XkW3Gc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739958272; c=relaxed/simple; bh=oeUCSWR9CCrCrP5eG3cO6wj/6eGU83kC+RAzKws5f+Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uJMx0nyoaJrAHkfVj1bW7A/tNlfGB87mE03rVTRkRJ4dlZTDJpZAfl9YYHNS3Y8+fQghLn82tvy6Gvxe1gdJh3xhGiXeN4u2WYXnheyB+2WTLjSYWreuit0QT3pHw389QIZsLg3gg0wTyGvJJkDxIuHSGbwxbJxVviVzCUvFuEg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (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=k8miZrTT; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (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="k8miZrTT" 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 03D2DBEB; Wed, 19 Feb 2025 10:43:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1739958184; bh=oeUCSWR9CCrCrP5eG3cO6wj/6eGU83kC+RAzKws5f+Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=k8miZrTT3k1mf/aLSl+hxnzBsFmoENK0iKIwV2bH3HgUimN8UNVTEqh9dMeouNs2p X3R+m57hPSYw1Zio2Vtj8SJkp4VidnCkPKY1D0J9OUccXxG8to7fkfla8u3dTWoAnb nvFbFnPujaJ+36y45lNMMbMvjz7fOSf4q5qtte5A= From: Tomi Valkeinen Date: Wed, 19 Feb 2025 11:44:08 +0200 Subject: [PATCH v2 2/3] media: i2c: ds90ub953: Use v4l2_get_frame_desc_passthrough Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250219-frame-desc-passthrough-v2-2-5135d57ecd6a@ideasonboard.com> References: <20250219-frame-desc-passthrough-v2-0-5135d57ecd6a@ideasonboard.com> In-Reply-To: <20250219-frame-desc-passthrough-v2-0-5135d57ecd6a@ideasonboard.com> To: Mauro Carvalho Chehab , Laurent Pinchart , Sakari Ailus Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2727; i=tomi.valkeinen+renesas@ideasonboard.com; h=from:subject:message-id; bh=oeUCSWR9CCrCrP5eG3cO6wj/6eGU83kC+RAzKws5f+Q=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBntaf43ssz0i6fx0J4CLSv0AOvF3NQhKWvLe+vX 3If6t3II8qJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ7Wn+AAKCRD6PaqMvJYe 9XiGD/9CNGJY9DDuG4RpSwNcuHYDA5zmjI253as2dME5Ejo7zD0vmwr2/ja+yhsLqwbJybRzU0I YklhxpGFLyRxNFzTGvP2aOfEztBjV8e79SIKKSxfrzXgV/kO1HXBXkcXHjz6BXhu3a+y/HeI2eE sgeGJ3+4nVw9dIldtVIoEChWmgQ+kRVAkpZnJ4ML4CflkAdTs3e6hauzI9I0B/MnzW+WI3fonjH CV0lMSLW+QaNTucMIOAd5Xgp0C2PVbNJ8YhfLDMu3YXbIPvkXWaTZV08lOIVhfQ4ZIHWbunX2hk 3PJEgoEyOzUyj9vXQw+OwvWVewqsMwbmybtZc7nFPvwAf5V1XOrjWvssOV7JEHsc/3kZ/g9whET hdO2LJxcA4rMj5Mn4TySndCEVGBW37kznn/OPPWsEGrkHU7tgmj4ZaVDj2PIsL/rwZG3ALfX1SH 8z2bKOXBKwNzdnhYZweoBy2fwV3GEzq7iz5hBMujgdcsdQzp1Ecybci5HsH7ddTOm9sj2rX8HsY r9kbJzACBjUSLJjUY5pO06huek1+/6X41KET72Bi7M86wLUG7h80Lzrihwdx4vYjllWkmCysfcP 5Iara0IUq8rQNV8D5Uh1iZCUrHwmoAcKvBFIKDFU+TaFPbTGaFvkezcEpfTadfG+/fbiL2KHgU+ AklcOnArDHd9pUw== X-Developer-Key: i=tomi.valkeinen+renesas@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Use the new v4l2_get_frame_desc_passthrough helper for .get_frame_desc. Signed-off-by: Tomi Valkeinen --- drivers/media/i2c/ds90ub953.c | 61 +------------------------------------------ 1 file changed, 1 insertion(+), 60 deletions(-) diff --git a/drivers/media/i2c/ds90ub953.c b/drivers/media/i2c/ds90ub953.c index 46569381b332..6622a150f802 100644 --- a/drivers/media/i2c/ds90ub953.c +++ b/drivers/media/i2c/ds90ub953.c @@ -489,65 +489,6 @@ 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, @@ -723,7 +664,7 @@ 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_get_frame_desc_passthrough, .get_fmt = v4l2_subdev_get_fmt, .set_fmt = ub953_set_fmt, };