add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/media/pci/cx88/cx88-blackbird.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *  Support for a cx23416 mpeg encoder via cx2388x host port.
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  *  "blackbird" reference design.
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@@ -9,16 +10,6 @@
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  *        - video_ioctl2 conversion
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  *
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  *  Includes parts from the ivtv driver <http://sourceforge.net/projects/ivtv/>
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License as published by
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- *  the Free Software Foundation; either version 2 of the License, or
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- *  (at your option) any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU General Public License for more details.
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  */
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14
 
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 #include "cx88.h"
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@@ -37,7 +28,7 @@
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28
 
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 MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards");
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 MODULE_AUTHOR("Jelle Foks <jelle@foks.us>, Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
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-MODULE_LICENSE("GPL");
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+MODULE_LICENSE("GPL v2");
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 MODULE_VERSION(CX88_VERSION);
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 static unsigned int debug;
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@@ -803,7 +794,7 @@
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 	struct cx8802_dev *dev = video_drvdata(file);
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 	struct cx88_core *core = dev->core;
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-	strcpy(cap->driver, "cx88_blackbird");
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+	strscpy(cap->driver, "cx88_blackbird", sizeof(cap->driver));
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 	sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
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 	return cx88_querycap(file, core, cap);
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 }
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@@ -814,9 +805,7 @@
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 	if (f->index != 0)
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 		return -EINVAL;
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-	strlcpy(f->description, "MPEG", sizeof(f->description));
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 	f->pixelformat = V4L2_PIX_FMT_MPEG;
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-	f->flags = V4L2_FMT_FLAG_COMPRESSED;
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 	return 0;
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 }
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@@ -995,7 +984,7 @@
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 	if (t->index != 0)
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 		return -EINVAL;
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-	strcpy(t->name, "Television");
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+	strscpy(t->name, "Television", sizeof(t->name));
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 	t->capability = V4L2_TUNER_CAP_NORM;
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 	t->rangehigh  = 0xffffffffUL;
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 	call_all(core, tuner, g_tuner, t);
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@@ -1145,7 +1134,11 @@
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 	dev->mpeg_dev.ctrl_handler = &dev->cxhdl.hdl;
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 	video_set_drvdata(&dev->mpeg_dev, dev);
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 	dev->mpeg_dev.queue = &dev->vb2_mpegq;
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-	err = video_register_device(&dev->mpeg_dev, VFL_TYPE_GRABBER, -1);
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+	dev->mpeg_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
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+				    V4L2_CAP_VIDEO_CAPTURE;
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+	if (dev->core->board.tuner_type != UNSET)
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+		dev->mpeg_dev.device_caps |= V4L2_CAP_TUNER;
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+	err = video_register_device(&dev->mpeg_dev, VFL_TYPE_VIDEO, -1);
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 	if (err < 0) {
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 		pr_info("can't register mpeg device\n");
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 		return err;
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@@ -1183,7 +1176,7 @@
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 	err = cx2341x_handler_init(&dev->cxhdl, 36);
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 	if (err)
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 		goto fail_core;
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-	v4l2_ctrl_add_handler(&dev->cxhdl.hdl, &core->video_hdl, NULL);
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+	v4l2_ctrl_add_handler(&dev->cxhdl.hdl, &core->video_hdl, NULL, false);
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 	/* blackbird stuff */
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 	pr_info("cx23416 based mpeg encoder (blackbird reference design)\n");