From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition  size

---
 kernel/drivers/media/platform/omap3isp/ispvideo.c |   44 +++++++++++++++++++++-----------------------
 1 files changed, 21 insertions(+), 23 deletions(-)

diff --git a/kernel/drivers/media/platform/omap3isp/ispvideo.c b/kernel/drivers/media/platform/omap3isp/ispvideo.c
index 9d228ea..8811d6d 100644
--- a/kernel/drivers/media/platform/omap3isp/ispvideo.c
+++ b/kernel/drivers/media/platform/omap3isp/ispvideo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * ispvideo.c
  *
@@ -7,13 +8,8 @@
  *
  * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  *	     Sakari Ailus <sakari.ailus@iki.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
-#include <asm/cacheflush.h>
 #include <linux/clk.h>
 #include <linux/mm.h>
 #include <linux/module.h>
@@ -654,17 +650,13 @@
 {
 	struct isp_video *video = video_drvdata(file);
 
-	strlcpy(cap->driver, ISP_VIDEO_DRIVER_NAME, sizeof(cap->driver));
-	strlcpy(cap->card, video->video.name, sizeof(cap->card));
-	strlcpy(cap->bus_info, "media", sizeof(cap->bus_info));
+	strscpy(cap->driver, ISP_VIDEO_DRIVER_NAME, sizeof(cap->driver));
+	strscpy(cap->card, video->video.name, sizeof(cap->card));
+	strscpy(cap->bus_info, "media", sizeof(cap->bus_info));
 
 	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
 		| V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
 
-	if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-	else
-		cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
 
 	return 0;
 }
@@ -711,7 +703,7 @@
 		 * requested.
 		 */
 		format->fmt.pix.field = V4L2_FIELD_INTERLACED_TB;
-		/* Fall-through */
+		fallthrough;
 	case V4L2_FIELD_INTERLACED_TB:
 	case V4L2_FIELD_INTERLACED_BT:
 		/* Interlaced orders are only supported at the CCDC output. */
@@ -940,7 +932,7 @@
 	int ret;
 
 	mutex_lock(&video->queue_lock);
-	ret = vb2_qbuf(&vfh->queue, b);
+	ret = vb2_qbuf(&vfh->queue, video->video.v4l2_dev->mdev, b);
 	mutex_unlock(&video->queue_lock);
 
 	return ret;
@@ -1027,8 +1019,8 @@
 
 	ctrls.count = 1;
 	ctrls.controls = &ctrl;
-
-	ret = v4l2_g_ext_ctrls(pipe->external->ctrl_handler, &ctrls);
+	ret = v4l2_g_ext_ctrls(pipe->external->ctrl_handler, &video->video,
+			       NULL, &ctrls);
 	if (ret < 0) {
 		dev_warn(isp->dev, "no pixel rate control in subdev %s\n",
 			 pipe->external->name);
@@ -1251,7 +1243,7 @@
 	if (input->index > 0)
 		return -EINVAL;
 
-	strlcpy(input->name, "camera", sizeof(input->name));
+	strscpy(input->name, "camera", sizeof(input->name));
 	input->type = V4L2_INPUT_TYPE_CAMERA;
 
 	return 0;
@@ -1318,7 +1310,7 @@
 		goto done;
 	}
 
-	ret = v4l2_pipeline_pm_use(&video->video.entity, 1);
+	ret = v4l2_pipeline_pm_get(&video->video.entity);
 	if (ret < 0) {
 		omap3isp_put(video->isp);
 		goto done;
@@ -1370,7 +1362,7 @@
 	vb2_queue_release(&handle->queue);
 	mutex_unlock(&video->queue_lock);
 
-	v4l2_pipeline_pm_use(&video->video.entity, 0);
+	v4l2_pipeline_pm_put(&video->video.entity);
 
 	/* Release the file handle. */
 	v4l2_fh_del(vfh);
@@ -1460,9 +1452,16 @@
 	video->video.fops = &isp_video_fops;
 	snprintf(video->video.name, sizeof(video->video.name),
 		 "OMAP3 ISP %s %s", name, direction);
-	video->video.vfl_type = VFL_TYPE_GRABBER;
+	video->video.vfl_type = VFL_TYPE_VIDEO;
 	video->video.release = video_device_release_empty;
 	video->video.ioctl_ops = &isp_video_ioctl_ops;
+	if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		video->video.device_caps = V4L2_CAP_VIDEO_CAPTURE
+					 | V4L2_CAP_STREAMING;
+	else
+		video->video.device_caps = V4L2_CAP_VIDEO_OUTPUT
+					 | V4L2_CAP_STREAMING;
+
 	video->pipe.stream_state = ISP_PIPELINE_STREAM_STOPPED;
 
 	video_set_drvdata(&video->video, video);
@@ -1484,7 +1483,7 @@
 
 	video->video.v4l2_dev = vdev;
 
-	ret = video_register_device(&video->video, VFL_TYPE_GRABBER, -1);
+	ret = video_register_device(&video->video, VFL_TYPE_VIDEO, -1);
 	if (ret < 0)
 		dev_err(video->isp->dev,
 			"%s: could not register video device (%d)\n",
@@ -1495,6 +1494,5 @@
 
 void omap3isp_video_unregister(struct isp_video *video)
 {
-	if (video_is_registered(&video->video))
-		video_unregister_device(&video->video);
+	video_unregister_device(&video->video);
 }

--
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