From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/drivers/media/common/saa7146/saa7146_fops.c | 24 ++++++++++++++++--------
1 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/media/common/saa7146/saa7146_fops.c b/kernel/drivers/media/common/saa7146/saa7146_fops.c
index d91bd32..8047e30 100644
--- a/kernel/drivers/media/common/saa7146/saa7146_fops.c
+++ b/kernel/drivers/media/common/saa7146/saa7146_fops.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <media/drv-intf/saa7146_vv.h>
@@ -96,8 +97,6 @@
DEB_EE("dev:%p, dmaq:%p, state:%d\n", dev, q, state);
DEB_EE("q->curr:%p\n", q->curr);
- BUG_ON(!q->curr);
-
/* finish current buffer */
if (NULL == q->curr) {
DEB_D("aiii. no current buffer\n");
@@ -105,7 +104,7 @@
}
q->curr->vb.state = state;
- v4l2_get_timestamp(&q->curr->vb.ts);
+ q->curr->vb.ts = ktime_get_ns();
wake_up(&q->curr->vb.done);
q->curr = NULL;
@@ -295,7 +294,7 @@
int res;
switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER: {
+ case VFL_TYPE_VIDEO: {
DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n",
file, vma);
q = &fh->video_q;
@@ -377,7 +376,7 @@
int ret;
switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
+ case VFL_TYPE_VIDEO:
/*
DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun",
file, data, (unsigned long)count);
@@ -408,7 +407,7 @@
int ret;
switch (vdev->vfl_type) {
- case VFL_TYPE_GRABBER:
+ case VFL_TYPE_VIDEO:
return -EINVAL;
case VFL_TYPE_VBI:
if (fh->dev->ext_vv_data->vbi_fops.write) {
@@ -596,7 +595,7 @@
DEB_EE("dev:%p, name:'%s', type:%d\n", dev, name, type);
vfd->fops = &video_fops;
- if (type == VFL_TYPE_GRABBER)
+ if (type == VFL_TYPE_VIDEO)
vfd->ioctl_ops = &dev->ext_vv_data->vid_ops;
else
vfd->ioctl_ops = &dev->ext_vv_data->vbi_ops;
@@ -606,7 +605,16 @@
vfd->tvnorms = 0;
for (i = 0; i < dev->ext_vv_data->num_stds; i++)
vfd->tvnorms |= dev->ext_vv_data->stds[i].id;
- strlcpy(vfd->name, name, sizeof(vfd->name));
+ strscpy(vfd->name, name, sizeof(vfd->name));
+ vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY |
+ V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+ vfd->device_caps |= dev->ext_vv_data->capabilities;
+ if (type == VFL_TYPE_VIDEO)
+ vfd->device_caps &=
+ ~(V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT);
+ else
+ vfd->device_caps &=
+ ~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_AUDIO);
video_set_drvdata(vfd, dev);
err = video_register_device(vfd, type, -1);
--
Gitblit v1.6.2