From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/media/usb/em28xx/em28xx-video.c | 79 +++++++++++++++++----------------------
1 files changed, 35 insertions(+), 44 deletions(-)
diff --git a/kernel/drivers/media/usb/em28xx/em28xx-video.c b/kernel/drivers/media/usb/em28xx/em28xx-video.c
index 3bf98ac..6b84c34 100644
--- a/kernel/drivers/media/usb/em28xx/em28xx-video.c
+++ b/kernel/drivers/media/usb/em28xx/em28xx-video.c
@@ -102,37 +102,30 @@
/* supported video standards */
static struct em28xx_fmt format[] = {
{
- .name = "16 bpp YUY2, 4:2:2, packed",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.reg = EM28XX_OUTFMT_YUV422_Y0UY1V,
}, {
- .name = "16 bpp RGB 565, LE",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.reg = EM28XX_OUTFMT_RGB_16_656,
}, {
- .name = "8 bpp Bayer RGRG..GBGB",
.fourcc = V4L2_PIX_FMT_SRGGB8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_RGRG,
}, {
- .name = "8 bpp Bayer BGBG..GRGR",
.fourcc = V4L2_PIX_FMT_SBGGR8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_BGBG,
}, {
- .name = "8 bpp Bayer GRGR..BGBG",
.fourcc = V4L2_PIX_FMT_SGRBG8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_GRGR,
}, {
- .name = "8 bpp Bayer GBGB..RGRG",
.fourcc = V4L2_PIX_FMT_SGBRG8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_GBGB,
}, {
- .name = "12 bpp YUV411",
.fourcc = V4L2_PIX_FMT_YUV411P,
.depth = 12,
.reg = EM28XX_OUTFMT_YUV411,
@@ -1517,7 +1510,6 @@
else
f->fmt.pix.field = v4l2->interlaced_fieldmode ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
- f->fmt.pix.priv = 0;
return 0;
}
@@ -1678,7 +1670,7 @@
i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name, iname[INPUT(n)->type]);
+ strscpy(i->name, iname[INPUT(n)->type], sizeof(i->name));
if (INPUT(n)->type == EM28XX_VMUX_TELEVISION)
i->type = V4L2_INPUT_TYPE_TUNER;
@@ -1738,28 +1730,28 @@
switch (idx) {
case EM28XX_AMUX_VIDEO:
- strcpy(a->name, "Television");
+ strscpy(a->name, "Television", sizeof(a->name));
break;
case EM28XX_AMUX_LINE_IN:
- strcpy(a->name, "Line In");
+ strscpy(a->name, "Line In", sizeof(a->name));
break;
case EM28XX_AMUX_VIDEO2:
- strcpy(a->name, "Television alt");
+ strscpy(a->name, "Television alt", sizeof(a->name));
break;
case EM28XX_AMUX_PHONE:
- strcpy(a->name, "Phone");
+ strscpy(a->name, "Phone", sizeof(a->name));
break;
case EM28XX_AMUX_MIC:
- strcpy(a->name, "Mic");
+ strscpy(a->name, "Mic", sizeof(a->name));
break;
case EM28XX_AMUX_CD:
- strcpy(a->name, "CD");
+ strscpy(a->name, "CD", sizeof(a->name));
break;
case EM28XX_AMUX_AUX:
- strcpy(a->name, "Aux");
+ strscpy(a->name, "Aux", sizeof(a->name));
break;
case EM28XX_AMUX_PCM_OUT:
- strcpy(a->name, "PCM");
+ strscpy(a->name, "PCM", sizeof(a->name));
break;
case EM28XX_AMUX_UNUSED:
default:
@@ -1845,7 +1837,7 @@
if (t->index != 0)
return -EINVAL;
- strcpy(t->name, "Tuner");
+ strscpy(t->name, "Tuner", sizeof(t->name));
v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, g_tuner, t);
return 0;
@@ -1902,9 +1894,9 @@
if (chip->match.addr > 1)
return -EINVAL;
if (chip->match.addr == 1)
- strlcpy(chip->name, "ac97", sizeof(chip->name));
+ strscpy(chip->name, "ac97", sizeof(chip->name));
else
- strlcpy(chip->name,
+ strscpy(chip->name,
dev->v4l2->v4l2_dev.name, sizeof(chip->name));
return 0;
}
@@ -1984,32 +1976,20 @@
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct video_device *vdev = video_devdata(file);
struct em28xx *dev = video_drvdata(file);
struct em28xx_v4l2 *v4l2 = dev->v4l2;
struct usb_device *udev = interface_to_usbdev(dev->intf);
- strlcpy(cap->driver, "em28xx", sizeof(cap->driver));
- strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
+ strscpy(cap->driver, "em28xx", sizeof(cap->driver));
+ strscpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
usb_make_path(udev, cap->bus_info, sizeof(cap->bus_info));
- if (vdev->vfl_type == VFL_TYPE_GRABBER)
- cap->device_caps = V4L2_CAP_READWRITE |
- V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- else if (vdev->vfl_type == VFL_TYPE_RADIO)
- cap->device_caps = V4L2_CAP_RADIO;
- else
- cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
-
- if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
- cap->device_caps |= V4L2_CAP_AUDIO;
-
- if (dev->tuner_type != TUNER_ABSENT)
- cap->device_caps |= V4L2_CAP_TUNER;
-
- cap->capabilities = cap->device_caps |
- V4L2_CAP_DEVICE_CAPS | V4L2_CAP_READWRITE |
+ cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_READWRITE |
V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+ if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
+ cap->capabilities |= V4L2_CAP_AUDIO;
+ if (dev->tuner_type != TUNER_ABSENT)
+ cap->capabilities |= V4L2_CAP_TUNER;
if (video_is_registered(&v4l2->vbi_dev))
cap->capabilities |= V4L2_CAP_VBI_CAPTURE;
if (video_is_registered(&v4l2->radio_dev))
@@ -2023,7 +2003,6 @@
if (unlikely(f->index >= ARRAY_SIZE(format)))
return -EINVAL;
- strlcpy(f->description, format[f->index].name, sizeof(f->description));
f->pixelformat = format[f->index].fourcc;
return 0;
@@ -2114,7 +2093,7 @@
if (unlikely(t->index > 0))
return -EINVAL;
- strcpy(t->name, "Radio");
+ strscpy(t->name, "Radio", sizeof(t->name));
v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, g_tuner, t);
@@ -2162,7 +2141,7 @@
int ret;
switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
+ case VFL_TYPE_VIDEO:
fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
break;
case VFL_TYPE_VBI:
@@ -2220,7 +2199,7 @@
/*
* em28xx_v4l2_fini()
* unregisters the v4l2,i2c and usb devices
- * called when the device gets disconected or at module unload
+ * called when the device gets disconnected or at module unload
*/
static int em28xx_v4l2_fini(struct em28xx *dev)
{
@@ -2782,6 +2761,13 @@
mutex_init(&v4l2->vb_vbi_queue_lock);
v4l2->vdev.queue = &v4l2->vb_vidq;
v4l2->vdev.queue->lock = &v4l2->vb_queue_lock;
+ v4l2->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_STREAMING;
+ if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
+ v4l2->vdev.device_caps |= V4L2_CAP_AUDIO;
+ if (dev->tuner_type != TUNER_ABSENT)
+ v4l2->vdev.device_caps |= V4L2_CAP_TUNER;
+
/* disable inapplicable ioctls */
if (dev->is_webcam) {
@@ -2803,7 +2789,7 @@
}
/* register v4l2 video video_device */
- ret = video_register_device(&v4l2->vdev, VFL_TYPE_GRABBER,
+ ret = video_register_device(&v4l2->vdev, VFL_TYPE_VIDEO,
video_nr[dev->devno]);
if (ret) {
dev_err(&dev->intf->dev,
@@ -2818,6 +2804,10 @@
v4l2->vbi_dev.queue = &v4l2->vb_vbiq;
v4l2->vbi_dev.queue->lock = &v4l2->vb_vbi_queue_lock;
+ v4l2->vbi_dev.device_caps = V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
+ if (dev->tuner_type != TUNER_ABSENT)
+ v4l2->vbi_dev.device_caps |= V4L2_CAP_TUNER;
/* disable inapplicable ioctls */
v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_PARM);
@@ -2845,6 +2835,7 @@
if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) {
em28xx_vdev_init(dev, &v4l2->radio_dev, &em28xx_radio_template,
"radio");
+ v4l2->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
ret = video_register_device(&v4l2->radio_dev, VFL_TYPE_RADIO,
radio_nr[dev->devno]);
if (ret < 0) {
--
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