#include <media/i2c/saa7127.h>
#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
u16 ivtv_service2vbi(int type)
{
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);
-}
-
-#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)
{
struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
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: {
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;
-
- warn_deprecated_ioctl("VIDEO_GET_PTS");
- if (s->type < IVTV_DEC_STREAM_TYPE_MPG) {
- *pts = s->dma_pts;
- break;
- }
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- return ivtv_g_pts_frame(itv, pts, &frame);
- }
-
- case VIDEO_GET_FRAME_COUNT: {
- s64 *frame = arg;
- s64 pts;
-
- warn_deprecated_ioctl("VIDEO_GET_FRAME_COUNT");
- if (s->type < IVTV_DEC_STREAM_TYPE_MPG) {
- *frame = 0;
- break;
- }
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- return ivtv_g_pts_frame(itv, &pts, frame);
- }
-
- case VIDEO_PLAY: {
- struct v4l2_decoder_cmd dc;
-
- warn_deprecated_ioctl("VIDEO_PLAY");
- memset(&dc, 0, sizeof(dc));
- dc.cmd = V4L2_DEC_CMD_START;
- return ivtv_video_command(itv, id, &dc, 0);
- }
-
- case VIDEO_STOP: {
- struct v4l2_decoder_cmd dc;
-
- 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;
- return ivtv_video_command(itv, id, &dc, 0);
- }
-
- case VIDEO_FREEZE: {
- struct v4l2_decoder_cmd dc;
-
- warn_deprecated_ioctl("VIDEO_FREEZE");
- memset(&dc, 0, sizeof(dc));
- dc.cmd = V4L2_DEC_CMD_PAUSE;
- return ivtv_video_command(itv, id, &dc, 0);
- }
-
- case VIDEO_CONTINUE: {
- struct v4l2_decoder_cmd dc;
-
- warn_deprecated_ioctl("VIDEO_CONTINUE");
- memset(&dc, 0, sizeof(dc));
- dc.cmd = V4L2_DEC_CMD_RESUME;
- return ivtv_video_command(itv, id, &dc, 0);
- }
-
- case VIDEO_COMMAND:
- case VIDEO_TRY_COMMAND: {
- /* Note: struct v4l2_decoder_cmd has the same layout as
- struct video_command */
- struct v4l2_decoder_cmd *dc = arg;
- int try = (cmd == VIDEO_TRY_COMMAND);
-
- if (try)
- warn_deprecated_ioctl("VIDEO_TRY_COMMAND");
- else
- warn_deprecated_ioctl("VIDEO_COMMAND");
- 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);
-
- warn_deprecated_ioctl("VIDEO_GET_EVENT");
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- memset(ev, 0, sizeof(*ev));
- set_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags);
-
- while (1) {
- 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;
- 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) {
- 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;
- if (nonblocking)
- return -EAGAIN;
- /* Wait for event. Note that serialize_lock is locked,
- so to allow other processes to access the driver while
- we are waiting unlock first and later lock again. */
- mutex_unlock(&itv->serialize_lock);
- prepare_to_wait(&itv->event_waitq, &wait, TASK_INTERRUPTIBLE);
- if (!test_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags) &&
- !test_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags))
- schedule();
- finish_wait(&itv->event_waitq, &wait);
- mutex_lock(&itv->serialize_lock);
- if (signal_pending(current)) {
- /* return if a signal was received */
- IVTV_DEBUG_INFO("User stopped wait for event\n");
- return -EINTR;
- }
- }
- break;
- }
-
- case VIDEO_SELECT_SOURCE:
- 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:
- warn_deprecated_ioctl("AUDIO_SET_MUTE");
- itv->speed_mute_audio = iarg;
- return 0;
-
- case AUDIO_CHANNEL_SELECT:
- 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:
- 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;
}
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:
- case VIDEO_CONTINUE:
- case VIDEO_COMMAND:
- case VIDEO_SELECT_SOURCE:
- case AUDIO_SET_MUTE:
- case AUDIO_CHANNEL_SELECT:
- case AUDIO_BILINGUAL_CHANNEL_SELECT:
-#endif
return -EBUSY;
}
}
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:
- case VIDEO_PLAY:
- case VIDEO_STOP:
- case VIDEO_FREEZE:
- case VIDEO_CONTINUE:
- case VIDEO_COMMAND:
- case VIDEO_TRY_COMMAND:
- case VIDEO_SELECT_SOURCE:
- case AUDIO_SET_MUTE:
- case AUDIO_CHANNEL_SELECT:
- case AUDIO_BILINGUAL_CHANNEL_SELECT:
-#endif
return ivtv_decoder_ioctls(file, cmd, (void *)arg);
default:
projects / mirror_ubuntu-jammy-kernel.git / commitdiff