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path: root/drivers/media/pci/ivtv/ivtv-ioctl.c
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Diffstat (limited to 'drivers/media/pci/ivtv/ivtv-ioctl.c')
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c49
1 files changed, 33 insertions, 16 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 2dc4b20f3ac0..f956188f7f19 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -35,7 +35,10 @@
#include <media/i2c/saa7127.h>
#include <media/tveeprom.h>
#include <media/v4l2-event.h>
+#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
#include <linux/dvb/audio.h>
+#include <linux/dvb/video.h>
+#endif
u16 ivtv_service2vbi(int type)
{
@@ -1620,13 +1623,23 @@ static int ivtv_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder
return ivtv_video_command(itv, id, dec, true);
}
+#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
+static __inline__ void warn_deprecated_ioctl(const char *name)
+{
+ pr_warn_once("warning: the %s ioctl is deprecated. Don't use it, as it will be removed soon\n",
+ name);
+}
+#endif
+
static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
{
struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
- int nonblocking = filp->f_flags & O_NONBLOCK;
struct ivtv_stream *s = &itv->streams[id->type];
+#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
+ int nonblocking = filp->f_flags & O_NONBLOCK;
unsigned long iarg = (unsigned long)arg;
+#endif
switch (cmd) {
case IVTV_IOC_DMA_FRAME: {
@@ -1658,12 +1671,12 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
return ivtv_passthrough_mode(itv, *(int *)arg != 0);
-
+#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
case VIDEO_GET_PTS: {
s64 *pts = arg;
s64 frame;
- IVTV_DEBUG_IOCTL("VIDEO_GET_PTS\n");
+ warn_deprecated_ioctl("VIDEO_GET_PTS");
if (s->type < IVTV_DEC_STREAM_TYPE_MPG) {
*pts = s->dma_pts;
break;
@@ -1677,7 +1690,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
s64 *frame = arg;
s64 pts;
- IVTV_DEBUG_IOCTL("VIDEO_GET_FRAME_COUNT\n");
+ warn_deprecated_ioctl("VIDEO_GET_FRAME_COUNT");
if (s->type < IVTV_DEC_STREAM_TYPE_MPG) {
*frame = 0;
break;
@@ -1690,7 +1703,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
case VIDEO_PLAY: {
struct v4l2_decoder_cmd dc;
- IVTV_DEBUG_IOCTL("VIDEO_PLAY\n");
+ warn_deprecated_ioctl("VIDEO_PLAY");
memset(&dc, 0, sizeof(dc));
dc.cmd = V4L2_DEC_CMD_START;
return ivtv_video_command(itv, id, &dc, 0);
@@ -1699,7 +1712,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
case VIDEO_STOP: {
struct v4l2_decoder_cmd dc;
- IVTV_DEBUG_IOCTL("VIDEO_STOP\n");
+ warn_deprecated_ioctl("VIDEO_STOP");
memset(&dc, 0, sizeof(dc));
dc.cmd = V4L2_DEC_CMD_STOP;
dc.flags = V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY;
@@ -1709,7 +1722,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
case VIDEO_FREEZE: {
struct v4l2_decoder_cmd dc;
- IVTV_DEBUG_IOCTL("VIDEO_FREEZE\n");
+ warn_deprecated_ioctl("VIDEO_FREEZE");
memset(&dc, 0, sizeof(dc));
dc.cmd = V4L2_DEC_CMD_PAUSE;
return ivtv_video_command(itv, id, &dc, 0);
@@ -1718,7 +1731,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
case VIDEO_CONTINUE: {
struct v4l2_decoder_cmd dc;
- IVTV_DEBUG_IOCTL("VIDEO_CONTINUE\n");
+ warn_deprecated_ioctl("VIDEO_CONTINUE");
memset(&dc, 0, sizeof(dc));
dc.cmd = V4L2_DEC_CMD_RESUME;
return ivtv_video_command(itv, id, &dc, 0);
@@ -1732,9 +1745,9 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
int try = (cmd == VIDEO_TRY_COMMAND);
if (try)
- IVTV_DEBUG_IOCTL("VIDEO_TRY_COMMAND %d\n", dc->cmd);
+ warn_deprecated_ioctl("VIDEO_TRY_COMMAND");
else
- IVTV_DEBUG_IOCTL("VIDEO_COMMAND %d\n", dc->cmd);
+ warn_deprecated_ioctl("VIDEO_COMMAND");
return ivtv_video_command(itv, id, dc, try);
}
@@ -1742,7 +1755,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
struct video_event *ev = arg;
DEFINE_WAIT(wait);
- IVTV_DEBUG_IOCTL("VIDEO_GET_EVENT\n");
+ warn_deprecated_ioctl("VIDEO_GET_EVENT");
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
memset(ev, 0, sizeof(*ev));
@@ -1785,28 +1798,28 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
}
case VIDEO_SELECT_SOURCE:
- IVTV_DEBUG_IOCTL("VIDEO_SELECT_SOURCE\n");
+ warn_deprecated_ioctl("VIDEO_SELECT_SOURCE");
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
return ivtv_passthrough_mode(itv, iarg == VIDEO_SOURCE_DEMUX);
case AUDIO_SET_MUTE:
- IVTV_DEBUG_IOCTL("AUDIO_SET_MUTE\n");
+ warn_deprecated_ioctl("AUDIO_SET_MUTE");
itv->speed_mute_audio = iarg;
return 0;
case AUDIO_CHANNEL_SELECT:
- IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
+ warn_deprecated_ioctl("AUDIO_CHANNEL_SELECT");
if (iarg > AUDIO_STEREO_SWAPPED)
return -EINVAL;
return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg + 1);
case AUDIO_BILINGUAL_CHANNEL_SELECT:
- IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
+ warn_deprecated_ioctl("AUDIO_BILINGUAL_CHANNEL_SELECT");
if (iarg > AUDIO_STEREO_SWAPPED)
return -EINVAL;
return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg + 1);
-
+#endif
default:
return -EINVAL;
}
@@ -1821,6 +1834,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
if (!valid_prio) {
switch (cmd) {
case IVTV_IOC_PASSTHROUGH_MODE:
+#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
case VIDEO_PLAY:
case VIDEO_STOP:
case VIDEO_FREEZE:
@@ -1830,6 +1844,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
case AUDIO_SET_MUTE:
case AUDIO_CHANNEL_SELECT:
case AUDIO_BILINGUAL_CHANNEL_SELECT:
+#endif
return -EBUSY;
}
}
@@ -1847,6 +1862,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
case IVTV_IOC_DMA_FRAME:
case IVTV_IOC_PASSTHROUGH_MODE:
+#ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS
case VIDEO_GET_PTS:
case VIDEO_GET_FRAME_COUNT:
case VIDEO_GET_EVENT:
@@ -1860,6 +1876,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
case AUDIO_SET_MUTE:
case AUDIO_CHANNEL_SELECT:
case AUDIO_BILINGUAL_CHANNEL_SELECT:
+#endif
return ivtv_decoder_ioctls(file, cmd, (void *)arg);
default:
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.