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/pci/ivtv/ivtv-ioctl.c | 120 +++++++++++++++++++++++++++++++++--------------------------
1 files changed, 67 insertions(+), 53 deletions(-)
diff --git a/kernel/drivers/media/pci/ivtv/ivtv-ioctl.c b/kernel/drivers/media/pci/ivtv/ivtv-ioctl.c
index 4cdc6d2..a9d69b2 100644
--- a/kernel/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/kernel/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
ioctl system call
Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "ivtv-driver.h"
@@ -36,6 +24,7 @@
#include <media/tveeprom.h>
#include <media/v4l2-event.h>
#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
+#include <linux/compat.h>
#include <linux/dvb/audio.h>
#include <linux/dvb/video.h>
#endif
@@ -84,8 +73,8 @@
return 0;
}
for (i = 0; i < 32; i++) {
- if ((1 << i) & set)
- return 1 << i;
+ if (BIT(i) & set)
+ return BIT(i);
}
return 0;
}
@@ -454,7 +443,7 @@
struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
struct v4l2_window *winfmt = &fmt->fmt.win;
- if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
return -EINVAL;
if (!itv->osd_video_pbase)
return -EINVAL;
@@ -565,7 +554,7 @@
u32 chromakey = fmt->fmt.win.chromakey;
u8 global_alpha = fmt->fmt.win.global_alpha;
- if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
return -EINVAL;
if (!itv->osd_video_pbase)
return -EINVAL;
@@ -745,18 +734,11 @@
{
struct ivtv_open_id *id = fh2id(file->private_data);
struct ivtv *itv = id->itv;
- struct ivtv_stream *s = &itv->streams[id->type];
- strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
- strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
+ strscpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
+ strscpy(vcap->card, itv->card_name, sizeof(vcap->card));
snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev));
vcap->capabilities = itv->v4l2_cap | V4L2_CAP_DEVICE_CAPS;
- vcap->device_caps = s->caps;
- if ((s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY) &&
- !itv->osd_video_pbase) {
- vcap->capabilities &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
- vcap->device_caps &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
- }
return 0;
}
@@ -828,17 +810,18 @@
return ivtv_get_output(itv, vout->index, vout);
}
-static int ivtv_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap)
+static int ivtv_g_pixelaspect(struct file *file, void *fh,
+ int type, struct v4l2_fract *f)
{
struct ivtv_open_id *id = fh2id(fh);
struct ivtv *itv = id->itv;
- if (cropcap->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- cropcap->pixelaspect.numerator = itv->is_50hz ? 54 : 11;
- cropcap->pixelaspect.denominator = itv->is_50hz ? 59 : 10;
- } else if (cropcap->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
- cropcap->pixelaspect.numerator = itv->is_out_50hz ? 54 : 11;
- cropcap->pixelaspect.denominator = itv->is_out_50hz ? 59 : 10;
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ f->numerator = itv->is_50hz ? 54 : 11;
+ f->denominator = itv->is_50hz ? 59 : 10;
+ } else if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ f->numerator = itv->is_out_50hz ? 54 : 11;
+ f->denominator = itv->is_out_50hz ? 59 : 10;
} else {
return -EINVAL;
}
@@ -937,14 +920,15 @@
static int ivtv_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt)
{
static const struct v4l2_fmtdesc hm12 = {
- 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, 0,
- "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12,
- { 0, 0, 0, 0 }
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ .description = "HM12 (YUV 4:2:0)",
+ .pixelformat = V4L2_PIX_FMT_HM12,
};
static const struct v4l2_fmtdesc mpeg = {
- 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FMT_FLAG_COMPRESSED,
- "MPEG", V4L2_PIX_FMT_MPEG,
- { 0, 0, 0, 0 }
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ .flags = V4L2_FMT_FLAG_COMPRESSED,
+ .description = "MPEG",
+ .pixelformat = V4L2_PIX_FMT_MPEG,
};
struct ivtv *itv = fh2id(fh)->itv;
struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
@@ -963,14 +947,15 @@
static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdesc *fmt)
{
static const struct v4l2_fmtdesc hm12 = {
- 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, 0,
- "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12,
- { 0, 0, 0, 0 }
+ .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ .description = "HM12 (YUV 4:2:0)",
+ .pixelformat = V4L2_PIX_FMT_HM12,
};
static const struct v4l2_fmtdesc mpeg = {
- 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, V4L2_FMT_FLAG_COMPRESSED,
- "MPEG", V4L2_PIX_FMT_MPEG,
- { 0, 0, 0, 0 }
+ .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ .flags = V4L2_FMT_FLAG_COMPRESSED,
+ .description = "MPEG",
+ .pixelformat = V4L2_PIX_FMT_MPEG,
};
struct ivtv *itv = fh2id(fh)->itv;
struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
@@ -1227,9 +1212,9 @@
ivtv_call_all(itv, tuner, g_tuner, vt);
if (vt->type == V4L2_TUNER_RADIO)
- strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name));
+ strscpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name));
else
- strlcpy(vt->name, "ivtv TV Tuner", sizeof(vt->name));
+ strscpy(vt->name, "ivtv TV Tuner", sizeof(vt->name));
return 0;
}
@@ -1403,7 +1388,7 @@
0,
};
- if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
return -ENOTTY;
if (!itv->osd_video_pbase)
return -ENOTTY;
@@ -1470,7 +1455,7 @@
struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
struct yuv_playback_info *yi = &itv->yuv_info;
- if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
return -ENOTTY;
if (!itv->osd_video_pbase)
return -ENOTTY;
@@ -1490,7 +1475,7 @@
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
- if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
return -ENOTTY;
if (!itv->osd_video_pbase)
return -ENOTTY;
@@ -1627,6 +1612,21 @@
pr_warn_once("warning: the %s ioctl is deprecated. Don't use it, as it will be removed soon\n",
name);
}
+
+#ifdef CONFIG_COMPAT
+struct compat_video_event {
+ __s32 type;
+ /* unused, make sure to use atomic time for y2038 if it ever gets used */
+ compat_long_t timestamp;
+ union {
+ video_size_t size;
+ unsigned int frame_rate; /* in frames per 1000sec */
+ unsigned char vsync_field; /* unknown/odd/even/progressive */
+ } u;
+};
+#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event)
+#endif
+
#endif
static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
@@ -1749,7 +1749,13 @@
return ivtv_video_command(itv, id, dc, try);
}
+#ifdef CONFIG_COMPAT
+ case VIDEO_GET_EVENT32:
+#endif
case VIDEO_GET_EVENT: {
+#ifdef CONFIG_COMPAT
+ struct compat_video_event *ev32 = arg;
+#endif
struct video_event *ev = arg;
DEFINE_WAIT(wait);
@@ -1763,14 +1769,22 @@
if (test_and_clear_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags))
ev->type = VIDEO_EVENT_DECODER_STOPPED;
else if (test_and_clear_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags)) {
+ unsigned char vsync_field;
+
ev->type = VIDEO_EVENT_VSYNC;
- ev->u.vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ?
+ vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ?
VIDEO_VSYNC_FIELD_ODD : VIDEO_VSYNC_FIELD_EVEN;
if (itv->output_mode == OUT_UDMA_YUV &&
(itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) ==
IVTV_YUV_MODE_PROGRESSIVE) {
- ev->u.vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE;
+ vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE;
}
+#ifdef CONFIG_COMPAT
+ if (cmd == VIDEO_GET_EVENT32)
+ ev32->u.vsync_field = vsync_field;
+ else
+#endif
+ ev->u.vsync_field = vsync_field;
}
if (ev->type)
return 0;
@@ -1893,7 +1907,7 @@
.vidioc_enum_input = ivtv_enum_input,
.vidioc_enum_output = ivtv_enum_output,
.vidioc_enumaudout = ivtv_enumaudout,
- .vidioc_cropcap = ivtv_cropcap,
+ .vidioc_g_pixelaspect = ivtv_g_pixelaspect,
.vidioc_s_selection = ivtv_s_selection,
.vidioc_g_selection = ivtv_g_selection,
.vidioc_g_input = ivtv_g_input,
--
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