add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/media/common/saa7146/saa7146_fops.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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 #include <media/drv-intf/saa7146_vv.h>
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@@ -96,8 +97,6 @@
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 	DEB_EE("dev:%p, dmaq:%p, state:%d\n", dev, q, state);
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 	DEB_EE("q->curr:%p\n", q->curr);
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-	BUG_ON(!q->curr);
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-
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 	/* finish current buffer */
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 	if (NULL == q->curr) {
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 		DEB_D("aiii. no current buffer\n");
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@@ -105,7 +104,7 @@
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 	}
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 	q->curr->vb.state = state;
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-	v4l2_get_timestamp(&q->curr->vb.ts);
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+	q->curr->vb.ts = ktime_get_ns();
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 	wake_up(&q->curr->vb.done);
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 	q->curr = NULL;
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@@ -295,7 +294,7 @@
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 	int res;
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 	switch (vdev->vfl_type) {
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-	case VFL_TYPE_GRABBER: {
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+	case VFL_TYPE_VIDEO: {
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 		DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n",
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 		       file, vma);
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 		q = &fh->video_q;
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@@ -377,7 +376,7 @@
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 	int ret;
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 	switch (vdev->vfl_type) {
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-	case VFL_TYPE_GRABBER:
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+	case VFL_TYPE_VIDEO:
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 /*
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 		DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun",
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 		       file, data, (unsigned long)count);
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@@ -408,7 +407,7 @@
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 	int ret;
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 	switch (vdev->vfl_type) {
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-	case VFL_TYPE_GRABBER:
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+	case VFL_TYPE_VIDEO:
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 		return -EINVAL;
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 	case VFL_TYPE_VBI:
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 		if (fh->dev->ext_vv_data->vbi_fops.write) {
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@@ -596,7 +595,7 @@
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 	DEB_EE("dev:%p, name:'%s', type:%d\n", dev, name, type);
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 	vfd->fops = &video_fops;
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-	if (type == VFL_TYPE_GRABBER)
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+	if (type == VFL_TYPE_VIDEO)
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 		vfd->ioctl_ops = &dev->ext_vv_data->vid_ops;
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 	else
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 		vfd->ioctl_ops = &dev->ext_vv_data->vbi_ops;
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@@ -606,7 +605,16 @@
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 	vfd->tvnorms = 0;
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 	for (i = 0; i < dev->ext_vv_data->num_stds; i++)
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 		vfd->tvnorms |= dev->ext_vv_data->stds[i].id;
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-	strlcpy(vfd->name, name, sizeof(vfd->name));
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+	strscpy(vfd->name, name, sizeof(vfd->name));
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+	vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY |
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+			   V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
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+	vfd->device_caps |= dev->ext_vv_data->capabilities;
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+	if (type == VFL_TYPE_VIDEO)
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+		vfd->device_caps &=
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+			~(V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT);
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+	else
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+		vfd->device_caps &=
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+			~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_AUDIO);
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 	video_set_drvdata(vfd, dev);
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 	err = video_register_device(vfd, type, -1);