Lines Matching +full:sd +full:- +full:modulator
1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include <linux/v4l2-subdev.h>
22 #include <media/media-device.h> /* for media_set_bus_info() */
23 #include <media/v4l2-common.h>
24 #include <media/v4l2-ioctl.h>
25 #include <media/v4l2-ctrls.h>
26 #include <media/v4l2-fh.h>
27 #include <media/v4l2-event.h>
28 #include <media/v4l2-device.h>
29 #include <media/videobuf2-v4l2.h>
30 #include <media/v4l2-mc.h>
31 #include <media/v4l2-mem2mem.h>
35 #define is_valid_ioctl(vfd, cmd) test_bit(_IOC_NR(cmd), (vfd)->valid_ioctls)
44 { V4L2_STD_NTSC_M, "NTSC-M" },
45 { V4L2_STD_NTSC_M_JP, "NTSC-M-JP" },
46 { V4L2_STD_NTSC_M_KR, "NTSC-M-KR" },
47 { V4L2_STD_NTSC_443, "NTSC-443" },
49 { V4L2_STD_PAL_BG, "PAL-BG" },
50 { V4L2_STD_PAL_B, "PAL-B" },
51 { V4L2_STD_PAL_B1, "PAL-B1" },
52 { V4L2_STD_PAL_G, "PAL-G" },
53 { V4L2_STD_PAL_H, "PAL-H" },
54 { V4L2_STD_PAL_I, "PAL-I" },
55 { V4L2_STD_PAL_DK, "PAL-DK" },
56 { V4L2_STD_PAL_D, "PAL-D" },
57 { V4L2_STD_PAL_D1, "PAL-D1" },
58 { V4L2_STD_PAL_K, "PAL-K" },
59 { V4L2_STD_PAL_M, "PAL-M" },
60 { V4L2_STD_PAL_N, "PAL-N" },
61 { V4L2_STD_PAL_Nc, "PAL-Nc" },
62 { V4L2_STD_PAL_60, "PAL-60" },
64 { V4L2_STD_SECAM_B, "SECAM-B" },
65 { V4L2_STD_SECAM_G, "SECAM-G" },
66 { V4L2_STD_SECAM_H, "SECAM-H" },
67 { V4L2_STD_SECAM_DK, "SECAM-DK" },
68 { V4L2_STD_SECAM_D, "SECAM-D" },
69 { V4L2_STD_SECAM_K, "SECAM-K" },
70 { V4L2_STD_SECAM_K1, "SECAM-K1" },
71 { V4L2_STD_SECAM_L, "SECAM-L" },
72 { V4L2_STD_SECAM_LC, "SECAM-Lc" },
100 frameperiod->numerator = 1001;
101 frameperiod->denominator = 30000;
103 frameperiod->numerator = 1;
104 frameperiod->denominator = 25;
114 vs->id = id;
115 v4l2_video_std_frame_period(id, &vs->frameperiod);
116 vs->framelines = (id & V4L2_STD_525_60) ? 525 : 625;
117 strscpy(vs->name, name, sizeof(vs->name));
123 * 'id' and 'vs->index' parameters. Returns negative on error. */
127 unsigned int index = vs->index, i, j = 0;
130 /* Return -ENODATA if the id for the current input
133 return -ENODATA;
152 return -EINVAL;
158 /* ----------------------------------------------------------------- */
159 /* some arrays for pretty-printing debug messages of enum types */
167 [V4L2_FIELD_SEQ_TB] = "seq-tb",
168 [V4L2_FIELD_SEQ_BT] = "seq-bt",
170 [V4L2_FIELD_INTERLACED_TB] = "interlaced-tb",
171 [V4L2_FIELD_INTERLACED_BT] = "interlaced-bt",
177 [V4L2_BUF_TYPE_VIDEO_CAPTURE] = "vid-cap",
178 [V4L2_BUF_TYPE_VIDEO_OVERLAY] = "vid-overlay",
179 [V4L2_BUF_TYPE_VIDEO_OUTPUT] = "vid-out",
180 [V4L2_BUF_TYPE_VBI_CAPTURE] = "vbi-cap",
181 [V4L2_BUF_TYPE_VBI_OUTPUT] = "vbi-out",
182 [V4L2_BUF_TYPE_SLICED_VBI_CAPTURE] = "sliced-vbi-cap",
183 [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT] = "sliced-vbi-out",
184 [V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay",
185 [V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE] = "vid-cap-mplane",
186 [V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE] = "vid-out-mplane",
187 [V4L2_BUF_TYPE_SDR_CAPTURE] = "sdr-cap",
188 [V4L2_BUF_TYPE_SDR_OUTPUT] = "sdr-out",
189 [V4L2_BUF_TYPE_META_CAPTURE] = "meta-cap",
190 [V4L2_BUF_TYPE_META_OUTPUT] = "meta-out",
203 /* ------------------------------------------------------------------ */
211 (int)sizeof(p->driver), p->driver,
212 (int)sizeof(p->card), p->card,
213 (int)sizeof(p->bus_info), p->bus_info,
214 p->version, p->capabilities, p->device_caps);
222 p->index, (int)sizeof(p->name), p->name, p->type, p->audioset,
223 p->tuner, (unsigned long long)p->std, p->status,
224 p->capabilities);
231 pr_cont("index=%u, name=%.*s, type=%u, audioset=0x%x, modulator=%u, std=0x%08Lx, capabilities=0x%x\n",
232 p->index, (int)sizeof(p->name), p->name, p->type, p->audioset,
233 p->modulator, (unsigned long long)p->std, p->capabilities);
241 pr_cont("index=%u, mode=0x%x\n", p->index, p->mode);
244 p->index, (int)sizeof(p->name), p->name,
245 p->capability, p->mode);
253 pr_cont("index=%u\n", p->index);
256 p->index, (int)sizeof(p->name), p->name,
257 p->capability, p->mode);
265 p->index, prt_names(p->type, v4l2_type_names),
266 p->flags, &p->pixelformat, p->mbus_code,
267 (int)sizeof(p->description), p->description);
283 pr_cont("type=%s", prt_names(p->type, v4l2_type_names));
284 switch (p->type) {
287 pix = &p->fmt.pix;
289 pix->width, pix->height, &pix->pixelformat,
290 prt_names(pix->field, v4l2_field_names),
291 pix->bytesperline, pix->sizeimage,
292 pix->colorspace, pix->flags, pix->ycbcr_enc,
293 pix->quantization, pix->xfer_func);
297 mp = &p->fmt.pix_mp;
298 pixelformat = mp->pixelformat;
300 mp->width, mp->height, &pixelformat,
301 prt_names(mp->field, v4l2_field_names),
302 mp->colorspace, mp->num_planes, mp->flags,
303 mp->ycbcr_enc, mp->quantization, mp->xfer_func);
304 planes = min_t(u32, mp->num_planes, VIDEO_MAX_PLANES);
307 mp->plane_fmt[i].bytesperline,
308 mp->plane_fmt[i].sizeimage);
312 win = &p->fmt.win;
314 win->w.left, win->w.top, win->w.width, win->w.height,
315 prt_names(win->field, v4l2_field_names),
316 win->chromakey, win->global_alpha);
320 vbi = &p->fmt.vbi;
322 vbi->sampling_rate, vbi->offset,
323 vbi->samples_per_line, &vbi->sample_format,
324 vbi->start[0], vbi->start[1],
325 vbi->count[0], vbi->count[1]);
329 sliced = &p->fmt.sliced;
331 sliced->service_set, sliced->io_size);
334 sliced->service_lines[0][i],
335 sliced->service_lines[1][i]);
339 pixelformat = p->fmt.sdr.pixelformat;
344 meta = &p->fmt.meta;
345 pixelformat = meta->dataformat;
347 &pixelformat, meta->buffersize, meta->width,
348 meta->height, meta->bytesperline);
358 p->capability, p->flags, p->base, p->fmt.width, p->fmt.height,
359 &p->fmt.pixelformat, p->fmt.bytesperline, p->fmt.sizeimage,
360 p->fmt.colorspace);
373 pr_cont("index=%u, txsubchans=0x%x\n", p->index, p->txsubchans);
376 p->index, (int)sizeof(p->name), p->name, p->capability,
377 p->rangelow, p->rangehigh, p->txsubchans);
385 pr_cont("index=%u, audmode=%u\n", p->index, p->audmode);
388 p->index, (int)sizeof(p->name), p->name, p->type,
389 p->capability, p->rangelow,
390 p->rangehigh, p->signal, p->afc,
391 p->rxsubchans, p->audmode);
399 p->tuner, p->type, p->frequency);
407 p->index,
408 (unsigned long long)p->id, (int)sizeof(p->name), p->name,
409 p->frameperiod.numerator,
410 p->frameperiod.denominator,
411 p->framelines);
424 p->tuner, p->type, p->seek_upward, p->wrap_around, p->spacing,
425 p->rangelow, p->rangehigh);
433 p->count,
434 prt_names(p->type, v4l2_type_names),
435 prt_names(p->memory, v4l2_memory_names));
441 const struct v4l2_timecode *tc = &p->timecode;
446 (int)p->timestamp.tv_sec / 3600,
447 ((int)p->timestamp.tv_sec / 60) % 60,
448 ((int)p->timestamp.tv_sec % 60),
449 (long)p->timestamp.tv_usec,
450 p->index,
451 prt_names(p->type, v4l2_type_names), p->request_fd,
452 p->flags, prt_names(p->field, v4l2_field_names),
453 p->sequence, prt_names(p->memory, v4l2_memory_names));
455 if (V4L2_TYPE_IS_MULTIPLANAR(p->type) && p->m.planes) {
457 for (i = 0; i < p->length; ++i) {
458 plane = &p->m.planes[i];
461 i, plane->bytesused, plane->data_offset,
462 plane->m.userptr, plane->length);
466 p->bytesused, p->m.userptr, p->length);
470 tc->hours, tc->minutes, tc->seconds,
471 tc->type, tc->flags, tc->frames, *(__u32 *)tc->userbits);
479 p->fd, prt_names(p->type, v4l2_type_names),
480 p->index, p->plane, p->flags);
488 p->index, p->count, prt_names(p->memory, v4l2_memory_names),
489 p->capabilities, p->max_num_buffers);
490 v4l_print_format(&p->format, write_only);
498 prt_names(p->type, v4l2_type_names), p->index, p->count);
505 pr_cont("type=%s", prt_names(p->type, v4l2_type_names));
507 if (p->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ||
508 p->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
509 const struct v4l2_captureparm *c = &p->parm.capture;
512 c->capability, c->capturemode,
513 c->timeperframe.numerator, c->timeperframe.denominator,
514 c->extendedmode, c->readbuffers);
515 } else if (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT ||
516 p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
517 const struct v4l2_outputparm *c = &p->parm.output;
520 c->capability, c->outputmode,
521 c->timeperframe.numerator, c->timeperframe.denominator,
522 c->extendedmode, c->writebuffers);
533 p->id, p->type, (int)sizeof(p->name), p->name,
534 p->minimum, p->maximum,
535 p->step, p->default_value, p->flags);
543 p->id, p->type, (int)sizeof(p->name), p->name,
544 p->minimum, p->maximum,
545 p->step, p->default_value, p->flags,
546 p->elem_size, p->elems, p->nr_of_dims,
547 p->dims[0], p->dims[1], p->dims[2], p->dims[3]);
554 pr_cont("id=0x%x, index=%d\n", p->id, p->index);
560 const char *name = v4l2_ctrl_get_name(p->id);
564 pr_cont("id=0x%x, value=%d\n", p->id, p->value);
573 p->which, p->count, p->error_idx, p->request_fd);
574 for (i = 0; i < p->count; i++) {
575 unsigned int id = p->controls[i].id;
580 if (!p->controls[i].size)
581 pr_cont(", id/val=0x%x/0x%x", id, p->controls[i].value);
583 pr_cont(", id/size=0x%x/%u", id, p->controls[i].size);
593 prt_names(p->type, v4l2_type_names),
594 p->bounds.left, p->bounds.top,
595 p->bounds.width, p->bounds.height,
596 p->defrect.left, p->defrect.top,
597 p->defrect.width, p->defrect.height,
598 p->pixelaspect.numerator, p->pixelaspect.denominator);
606 prt_names(p->type, v4l2_type_names),
607 p->c.left, p->c.top,
608 p->c.width, p->c.height);
616 prt_names(p->type, v4l2_type_names),
617 p->target, p->flags,
618 p->r.left, p->r.top, p->r.width, p->r.height);
626 p->quality, p->APPn, p->APP_len,
627 p->COM_len, p->jpeg_markers);
635 p->entries, p->entries_cap);
643 p->cmd, p->flags);
650 pr_cont("cmd=%d, flags=0x%x\n", p->cmd, p->flags);
652 if (p->cmd == V4L2_DEC_CMD_START)
654 p->start.speed, p->start.format);
655 else if (p->cmd == V4L2_DEC_CMD_STOP)
656 pr_info("pts=%llu\n", p->stop.pts);
663 pr_cont("type=%u, ", p->match.type);
664 if (p->match.type == V4L2_CHIP_MATCH_I2C_DRIVER)
666 (int)sizeof(p->match.name), p->match.name);
668 pr_cont("addr=%u, ", p->match.addr);
669 pr_cont("name=%.*s\n", (int)sizeof(p->name), p->name);
676 pr_cont("type=%u, ", p->match.type);
677 if (p->match.type == V4L2_CHIP_MATCH_I2C_DRIVER)
679 (int)sizeof(p->match.name), p->match.name);
681 pr_cont("addr=%u, ", p->match.addr);
683 p->reg, p->val);
690 switch (p->type) {
692 pr_cont("type=bt-656/1120, interlaced=%u, pixelclock=%llu, width=%u, height=%u, polarities=0x%x, hfrontporch=%u, hsync=%u, hbackporch=%u, vfrontporch=%u, vsync=%u, vbackporch=%u, il_vfrontporch=%u, il_vsync=%u, il_vbackporch=%u, standards=0x%x, flags=0x%x\n",
693 p->bt.interlaced, p->bt.pixelclock,
694 p->bt.width, p->bt.height,
695 p->bt.polarities, p->bt.hfrontporch,
696 p->bt.hsync, p->bt.hbackporch,
697 p->bt.vfrontporch, p->bt.vsync,
698 p->bt.vbackporch, p->bt.il_vfrontporch,
699 p->bt.il_vsync, p->bt.il_vbackporch,
700 p->bt.standards, p->bt.flags);
703 pr_cont("type=%d\n", p->type);
712 pr_cont("index=%u, ", p->index);
713 v4l_print_dv_timings(&p->timings, write_only);
720 switch (p->type) {
722 pr_cont("type=bt-656/1120, width=%u-%u, height=%u-%u, pixelclock=%llu-%llu, standards=0x%x, capabilities=0x%x\n",
723 p->bt.min_width, p->bt.max_width,
724 p->bt.min_height, p->bt.max_height,
725 p->bt.min_pixelclock, p->bt.max_pixelclock,
726 p->bt.standards, p->bt.capabilities);
729 pr_cont("type=%u\n", p->type);
739 p->index, &p->pixel_format, p->type);
740 switch (p->type) {
743 p->discrete.width, p->discrete.height);
747 p->stepwise.min_width,
748 p->stepwise.min_height,
749 p->stepwise.max_width,
750 p->stepwise.max_height,
751 p->stepwise.step_width,
752 p->stepwise.step_height);
766 p->index, &p->pixel_format, p->width, p->height, p->type);
767 switch (p->type) {
770 p->discrete.numerator,
771 p->discrete.denominator);
775 p->stepwise.min.numerator,
776 p->stepwise.min.denominator,
777 p->stepwise.max.numerator,
778 p->stepwise.max.denominator,
779 p->stepwise.step.numerator,
780 p->stepwise.step.denominator);
795 p->type, p->pending, p->sequence, p->id,
796 p->timestamp.tv_sec, p->timestamp.tv_nsec);
797 switch (p->type) {
800 prt_names(p->u.vsync.field, v4l2_field_names));
803 c = &p->u.ctrl;
805 c->changes, c->type);
806 if (c->type == V4L2_CTRL_TYPE_INTEGER64)
807 pr_cont("value64=%lld, ", c->value64);
809 pr_cont("value=%d, ", c->value);
811 c->flags, c->minimum, c->maximum,
812 c->step, c->default_value);
816 p->u.frame_sync.frame_sequence);
826 p->type, p->id, p->flags);
835 prt_names(p->type, v4l2_type_names), p->service_set);
838 p->service_lines[0][i],
839 p->service_lines[1][i]);
847 p->tuner, p->type, p->index,
848 p->capability, p->rangelow,
849 p->rangehigh, p->modulation);
857 p->pad, p->start_block, p->blocks);
872 pr_cont("driver-specific ioctl\n");
880 c->reserved[0] = 0;
881 for (i = 0; i < c->count; i++)
882 c->controls[i].reserved2[0] = 0;
884 switch (c->which) {
901 c->error_idx = c->count;
908 c->error_idx = c->count;
913 for (i = 0; i < c->count; i++) {
914 if (V4L2_CTRL_ID2WHICH(c->controls[i].id) != c->which) {
915 c->error_idx = ioctl == VIDIOC_TRY_EXT_CTRLS ? i :
916 c->count;
933 const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops;
934 bool is_vid = vfd->vfl_type == VFL_TYPE_VIDEO &&
935 (vfd->device_caps & vid_caps);
936 bool is_vbi = vfd->vfl_type == VFL_TYPE_VBI;
937 bool is_sdr = vfd->vfl_type == VFL_TYPE_SDR;
938 bool is_tch = vfd->vfl_type == VFL_TYPE_TOUCH;
939 bool is_meta = vfd->vfl_type == VFL_TYPE_VIDEO &&
940 (vfd->device_caps & meta_caps);
941 bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
942 bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
945 return -EINVAL;
950 (ops->vidioc_g_fmt_vid_cap || ops->vidioc_g_fmt_vid_cap_mplane))
954 if ((is_vid || is_tch) && is_rx && ops->vidioc_g_fmt_vid_cap_mplane)
958 if (is_vid && is_rx && ops->vidioc_g_fmt_vid_overlay)
963 (ops->vidioc_g_fmt_vid_out || ops->vidioc_g_fmt_vid_out_mplane))
967 if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_mplane)
971 if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_overlay)
975 if (is_vbi && is_rx && ops->vidioc_g_fmt_vbi_cap)
979 if (is_vbi && is_tx && ops->vidioc_g_fmt_vbi_out)
983 if (is_vbi && is_rx && ops->vidioc_g_fmt_sliced_vbi_cap)
987 if (is_vbi && is_tx && ops->vidioc_g_fmt_sliced_vbi_out)
991 if (is_sdr && is_rx && ops->vidioc_g_fmt_sdr_cap)
995 if (is_sdr && is_tx && ops->vidioc_g_fmt_sdr_out)
999 if (is_meta && is_rx && ops->vidioc_g_fmt_meta_cap)
1003 if (is_meta && is_tx && ops->vidioc_g_fmt_meta_out)
1009 return -EINVAL;
1042 if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE ||
1043 fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1044 fmt->fmt.pix_mp.num_planes = min_t(u32, fmt->fmt.pix_mp.num_planes,
1056 if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ||
1057 fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
1058 if (fmt->fmt.pix.priv != V4L2_PIX_FMT_PRIV_MAGIC) {
1059 fmt->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1062 + sizeof(fmt->fmt.pix.priv);
1063 memset(((void *)&fmt->fmt.pix) + offset, 0,
1064 sizeof(fmt->fmt.pix) - offset);
1069 if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ||
1070 fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
1071 v4l_sanitize_colorspace(fmt->fmt.pix.pixelformat,
1072 &fmt->fmt.pix.colorspace,
1073 &fmt->fmt.pix.ycbcr_enc,
1074 &fmt->fmt.pix.quantization,
1075 &fmt->fmt.pix.xfer_func);
1076 } else if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE ||
1077 fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1078 u32 ycbcr_enc = fmt->fmt.pix_mp.ycbcr_enc;
1079 u32 quantization = fmt->fmt.pix_mp.quantization;
1080 u32 xfer_func = fmt->fmt.pix_mp.xfer_func;
1082 v4l_sanitize_colorspace(fmt->fmt.pix_mp.pixelformat,
1083 &fmt->fmt.pix_mp.colorspace, &ycbcr_enc,
1086 fmt->fmt.pix_mp.ycbcr_enc = ycbcr_enc;
1087 fmt->fmt.pix_mp.quantization = quantization;
1088 fmt->fmt.pix_mp.xfer_func = xfer_func;
1099 cap->version = LINUX_VERSION_CODE;
1100 cap->device_caps = vfd->device_caps;
1101 cap->capabilities = vfd->device_caps | V4L2_CAP_DEVICE_CAPS;
1103 media_set_bus_info(cap->bus_info, sizeof(cap->bus_info),
1104 vfd->dev_parent);
1106 ret = ops->vidioc_querycap(file, fh, cap);
1112 WARN_ON(cap->device_caps != vfd->device_caps);
1115 * vfd->device_caps | V4L2_CAP_DEVICE_CAPS
1117 WARN_ON((cap->capabilities &
1118 (vfd->device_caps | V4L2_CAP_DEVICE_CAPS)) !=
1119 (vfd->device_caps | V4L2_CAP_DEVICE_CAPS));
1120 cap->capabilities |= V4L2_CAP_EXT_PIX_FORMAT;
1121 cap->device_caps |= V4L2_CAP_EXT_PIX_FORMAT;
1131 if (vfd->device_caps & V4L2_CAP_IO_MC) {
1136 return ops->vidioc_g_input(file, fh, arg);
1144 if (vfd->device_caps & V4L2_CAP_IO_MC) {
1149 return ops->vidioc_g_output(file, fh, arg);
1162 if (vfd->device_caps & V4L2_CAP_IO_MC)
1163 return *(int *)arg ? -EINVAL : 0;
1165 return ops->vidioc_s_input(file, fh, *(unsigned int *)arg);
1173 if (vfd->device_caps & V4L2_CAP_IO_MC)
1174 return *(int *)arg ? -EINVAL : 0;
1176 return ops->vidioc_s_output(file, fh, *(unsigned int *)arg);
1186 *p = v4l2_prio_max(vfd->prio);
1198 if (!test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
1199 return -ENOTTY;
1200 vfh = file->private_data;
1201 return v4l2_prio_change(vfd->prio, &vfh->prio, *p);
1217 p->capabilities |= V4L2_IN_CAP_STD;
1219 if (vfd->device_caps & V4L2_CAP_IO_MC) {
1220 if (p->index)
1221 return -EINVAL;
1222 strscpy(p->name, vfd->name, sizeof(p->name));
1223 p->type = V4L2_INPUT_TYPE_CAMERA;
1227 return ops->vidioc_enum_input(file, fh, p);
1243 p->capabilities |= V4L2_OUT_CAP_STD;
1245 if (vfd->device_caps & V4L2_CAP_IO_MC) {
1246 if (p->index)
1247 return -EINVAL;
1248 strscpy(p->name, vfd->name, sizeof(p->name));
1249 p->type = V4L2_OUTPUT_TYPE_ANALOG;
1253 return ops->vidioc_enum_output(file, fh, p);
1258 const unsigned sz = sizeof(fmt->description);
1270 switch (fmt->pixelformat) {
1272 case V4L2_PIX_FMT_RGB332: descr = "8-bit RGB 3-3-2"; break;
1273 case V4L2_PIX_FMT_RGB444: descr = "16-bit A/XRGB 4-4-4-4"; break;
1274 case V4L2_PIX_FMT_ARGB444: descr = "16-bit ARGB 4-4-4-4"; break;
1275 case V4L2_PIX_FMT_XRGB444: descr = "16-bit XRGB 4-4-4-4"; break;
1276 case V4L2_PIX_FMT_RGBA444: descr = "16-bit RGBA 4-4-4-4"; break;
1277 case V4L2_PIX_FMT_RGBX444: descr = "16-bit RGBX 4-4-4-4"; break;
1278 case V4L2_PIX_FMT_ABGR444: descr = "16-bit ABGR 4-4-4-4"; break;
1279 case V4L2_PIX_FMT_XBGR444: descr = "16-bit XBGR 4-4-4-4"; break;
1280 case V4L2_PIX_FMT_BGRA444: descr = "16-bit BGRA 4-4-4-4"; break;
1281 case V4L2_PIX_FMT_BGRX444: descr = "16-bit BGRX 4-4-4-4"; break;
1282 case V4L2_PIX_FMT_RGB555: descr = "16-bit A/XRGB 1-5-5-5"; break;
1283 case V4L2_PIX_FMT_ARGB555: descr = "16-bit ARGB 1-5-5-5"; break;
1284 case V4L2_PIX_FMT_XRGB555: descr = "16-bit XRGB 1-5-5-5"; break;
1285 case V4L2_PIX_FMT_ABGR555: descr = "16-bit ABGR 1-5-5-5"; break;
1286 case V4L2_PIX_FMT_XBGR555: descr = "16-bit XBGR 1-5-5-5"; break;
1287 case V4L2_PIX_FMT_RGBA555: descr = "16-bit RGBA 5-5-5-1"; break;
1288 case V4L2_PIX_FMT_RGBX555: descr = "16-bit RGBX 5-5-5-1"; break;
1289 case V4L2_PIX_FMT_BGRA555: descr = "16-bit BGRA 5-5-5-1"; break;
1290 case V4L2_PIX_FMT_BGRX555: descr = "16-bit BGRX 5-5-5-1"; break;
1291 case V4L2_PIX_FMT_RGB565: descr = "16-bit RGB 5-6-5"; break;
1292 case V4L2_PIX_FMT_RGB555X: descr = "16-bit A/XRGB 1-5-5-5 BE"; break;
1293 case V4L2_PIX_FMT_ARGB555X: descr = "16-bit ARGB 1-5-5-5 BE"; break;
1294 case V4L2_PIX_FMT_XRGB555X: descr = "16-bit XRGB 1-5-5-5 BE"; break;
1295 case V4L2_PIX_FMT_RGB565X: descr = "16-bit RGB 5-6-5 BE"; break;
1296 case V4L2_PIX_FMT_BGR666: descr = "18-bit BGRX 6-6-6-14"; break;
1297 case V4L2_PIX_FMT_BGR24: descr = "24-bit BGR 8-8-8"; break;
1298 case V4L2_PIX_FMT_RGB24: descr = "24-bit RGB 8-8-8"; break;
1299 case V4L2_PIX_FMT_BGR32: descr = "32-bit BGRA/X 8-8-8-8"; break;
1300 case V4L2_PIX_FMT_ABGR32: descr = "32-bit BGRA 8-8-8-8"; break;
1301 case V4L2_PIX_FMT_XBGR32: descr = "32-bit BGRX 8-8-8-8"; break;
1302 case V4L2_PIX_FMT_RGB32: descr = "32-bit A/XRGB 8-8-8-8"; break;
1303 case V4L2_PIX_FMT_ARGB32: descr = "32-bit ARGB 8-8-8-8"; break;
1304 case V4L2_PIX_FMT_XRGB32: descr = "32-bit XRGB 8-8-8-8"; break;
1305 case V4L2_PIX_FMT_BGRA32: descr = "32-bit ABGR 8-8-8-8"; break;
1306 case V4L2_PIX_FMT_BGRX32: descr = "32-bit XBGR 8-8-8-8"; break;
1307 case V4L2_PIX_FMT_RGBA32: descr = "32-bit RGBA 8-8-8-8"; break;
1308 case V4L2_PIX_FMT_RGBX32: descr = "32-bit RGBX 8-8-8-8"; break;
1309 case V4L2_PIX_FMT_RGBX1010102: descr = "32-bit RGBX 10-10-10-2"; break;
1310 case V4L2_PIX_FMT_RGBA1010102: descr = "32-bit RGBA 10-10-10-2"; break;
1311 case V4L2_PIX_FMT_ARGB2101010: descr = "32-bit ARGB 2-10-10-10"; break;
1312 case V4L2_PIX_FMT_BGR48: descr = "48-bit BGR 16-16-16"; break;
1313 case V4L2_PIX_FMT_RGB48: descr = "48-bit RGB 16-16-16"; break;
1314 case V4L2_PIX_FMT_BGR48_12: descr = "12-bit Depth BGR"; break;
1315 case V4L2_PIX_FMT_ABGR64_12: descr = "12-bit Depth BGRA"; break;
1316 case V4L2_PIX_FMT_GREY: descr = "8-bit Greyscale"; break;
1317 case V4L2_PIX_FMT_Y4: descr = "4-bit Greyscale"; break;
1318 case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break;
1319 case V4L2_PIX_FMT_Y10: descr = "10-bit Greyscale"; break;
1320 case V4L2_PIX_FMT_Y12: descr = "12-bit Greyscale"; break;
1321 case V4L2_PIX_FMT_Y012: descr = "12-bit Greyscale (bits 15-4)"; break;
1322 case V4L2_PIX_FMT_Y14: descr = "14-bit Greyscale"; break;
1323 case V4L2_PIX_FMT_Y16: descr = "16-bit Greyscale"; break;
1324 case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break;
1325 case V4L2_PIX_FMT_Y10BPACK: descr = "10-bit Greyscale (Packed)"; break;
1326 case V4L2_PIX_FMT_Y10P: descr = "10-bit Greyscale (MIPI Packed)"; break;
1327 case V4L2_PIX_FMT_IPU3_Y10: descr = "10-bit greyscale (IPU3 Packed)"; break;
1328 case V4L2_PIX_FMT_Y12P: descr = "12-bit Greyscale (MIPI Packed)"; break;
1329 case V4L2_PIX_FMT_Y14P: descr = "14-bit Greyscale (MIPI Packed)"; break;
1330 case V4L2_PIX_FMT_Y8I: descr = "Interleaved 8-bit Greyscale"; break;
1331 case V4L2_PIX_FMT_Y12I: descr = "Interleaved 12-bit Greyscale"; break;
1332 case V4L2_PIX_FMT_Y16I: descr = "Interleaved 16-bit Greyscale"; break;
1333 case V4L2_PIX_FMT_Z16: descr = "16-bit Depth"; break;
1335 case V4L2_PIX_FMT_CNF4: descr = "4-bit Depth Confidence (Packed)"; break;
1336 case V4L2_PIX_FMT_PAL8: descr = "8-bit Palette"; break;
1337 case V4L2_PIX_FMT_UV8: descr = "8-bit Chrominance UV 4-4"; break;
1348 case V4L2_PIX_FMT_YUV444: descr = "16-bit A/XYUV 4-4-4-4"; break;
1349 case V4L2_PIX_FMT_YUV555: descr = "16-bit A/XYUV 1-5-5-5"; break;
1350 case V4L2_PIX_FMT_YUV565: descr = "16-bit YUV 5-6-5"; break;
1351 case V4L2_PIX_FMT_YUV24: descr = "24-bit YUV 4:4:4 8-8-8"; break;
1352 case V4L2_PIX_FMT_YUV32: descr = "32-bit A/XYUV 8-8-8-8"; break;
1353 case V4L2_PIX_FMT_AYUV32: descr = "32-bit AYUV 8-8-8-8"; break;
1354 case V4L2_PIX_FMT_XYUV32: descr = "32-bit XYUV 8-8-8-8"; break;
1355 case V4L2_PIX_FMT_VUYA32: descr = "32-bit VUYA 8-8-8-8"; break;
1356 case V4L2_PIX_FMT_VUYX32: descr = "32-bit VUYX 8-8-8-8"; break;
1357 case V4L2_PIX_FMT_YUVA32: descr = "32-bit YUVA 8-8-8-8"; break;
1358 case V4L2_PIX_FMT_YUVX32: descr = "32-bit YUVX 8-8-8-8"; break;
1361 case V4L2_PIX_FMT_HI240: descr = "8-bit Dithered RGB (BTTV)"; break;
1363 case V4L2_PIX_FMT_YUV48_12: descr = "12-bit YUV 4:4:4 Packed"; break;
1370 case V4L2_PIX_FMT_P010: descr = "10-bit Y/UV 4:2:0"; break;
1371 case V4L2_PIX_FMT_P012: descr = "12-bit Y/UV 4:2:0"; break;
1375 case V4L2_PIX_FMT_NV15_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break;
1376 case V4L2_PIX_FMT_P010_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break;
1377 case V4L2_PIX_FMT_NV12M: descr = "Y/UV 4:2:0 (N-C)"; break;
1378 case V4L2_PIX_FMT_NV21M: descr = "Y/VU 4:2:0 (N-C)"; break;
1379 case V4L2_PIX_FMT_NV16M: descr = "Y/UV 4:2:2 (N-C)"; break;
1380 case V4L2_PIX_FMT_NV61M: descr = "Y/VU 4:2:2 (N-C)"; break;
1381 case V4L2_PIX_FMT_NV12MT: descr = "Y/UV 4:2:0 (64x32 MB, N-C)"; break;
1382 case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/UV 4:2:0 (16x16 MB, N-C)"; break;
1383 case V4L2_PIX_FMT_P012M: descr = "12-bit Y/UV 4:2:0 (N-C)"; break;
1384 case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break;
1385 case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 4:2:0 (N-C)"; break;
1386 case V4L2_PIX_FMT_YUV422M: descr = "Planar YUV 4:2:2 (N-C)"; break;
1387 case V4L2_PIX_FMT_YVU422M: descr = "Planar YVU 4:2:2 (N-C)"; break;
1388 case V4L2_PIX_FMT_YUV444M: descr = "Planar YUV 4:4:4 (N-C)"; break;
1389 case V4L2_PIX_FMT_YVU444M: descr = "Planar YVU 4:4:4 (N-C)"; break;
1390 case V4L2_PIX_FMT_SBGGR8: descr = "8-bit Bayer BGBG/GRGR"; break;
1391 case V4L2_PIX_FMT_SGBRG8: descr = "8-bit Bayer GBGB/RGRG"; break;
1392 case V4L2_PIX_FMT_SGRBG8: descr = "8-bit Bayer GRGR/BGBG"; break;
1393 case V4L2_PIX_FMT_SRGGB8: descr = "8-bit Bayer RGRG/GBGB"; break;
1394 case V4L2_PIX_FMT_SBGGR10: descr = "10-bit Bayer BGBG/GRGR"; break;
1395 case V4L2_PIX_FMT_SGBRG10: descr = "10-bit Bayer GBGB/RGRG"; break;
1396 case V4L2_PIX_FMT_SGRBG10: descr = "10-bit Bayer GRGR/BGBG"; break;
1397 case V4L2_PIX_FMT_SRGGB10: descr = "10-bit Bayer RGRG/GBGB"; break;
1398 case V4L2_PIX_FMT_SBGGR10P: descr = "10-bit Bayer BGBG/GRGR Packed"; break;
1399 case V4L2_PIX_FMT_SGBRG10P: descr = "10-bit Bayer GBGB/RGRG Packed"; break;
1400 case V4L2_PIX_FMT_SGRBG10P: descr = "10-bit Bayer GRGR/BGBG Packed"; break;
1401 case V4L2_PIX_FMT_SRGGB10P: descr = "10-bit Bayer RGRG/GBGB Packed"; break;
1402 case V4L2_PIX_FMT_IPU3_SBGGR10: descr = "10-bit bayer BGGR IPU3 Packed"; break;
1403 case V4L2_PIX_FMT_IPU3_SGBRG10: descr = "10-bit bayer GBRG IPU3 Packed"; break;
1404 case V4L2_PIX_FMT_IPU3_SGRBG10: descr = "10-bit bayer GRBG IPU3 Packed"; break;
1405 case V4L2_PIX_FMT_IPU3_SRGGB10: descr = "10-bit bayer RGGB IPU3 Packed"; break;
1406 case V4L2_PIX_FMT_SBGGR10ALAW8: descr = "8-bit Bayer BGBG/GRGR (A-law)"; break;
1407 case V4L2_PIX_FMT_SGBRG10ALAW8: descr = "8-bit Bayer GBGB/RGRG (A-law)"; break;
1408 case V4L2_PIX_FMT_SGRBG10ALAW8: descr = "8-bit Bayer GRGR/BGBG (A-law)"; break;
1409 case V4L2_PIX_FMT_SRGGB10ALAW8: descr = "8-bit Bayer RGRG/GBGB (A-law)"; break;
1410 case V4L2_PIX_FMT_SBGGR10DPCM8: descr = "8-bit Bayer BGBG/GRGR (DPCM)"; break;
1411 case V4L2_PIX_FMT_SGBRG10DPCM8: descr = "8-bit Bayer GBGB/RGRG (DPCM)"; break;
1412 case V4L2_PIX_FMT_SGRBG10DPCM8: descr = "8-bit Bayer GRGR/BGBG (DPCM)"; break;
1413 case V4L2_PIX_FMT_SRGGB10DPCM8: descr = "8-bit Bayer RGRG/GBGB (DPCM)"; break;
1414 case V4L2_PIX_FMT_SBGGR12: descr = "12-bit Bayer BGBG/GRGR"; break;
1415 case V4L2_PIX_FMT_SGBRG12: descr = "12-bit Bayer GBGB/RGRG"; break;
1416 case V4L2_PIX_FMT_SGRBG12: descr = "12-bit Bayer GRGR/BGBG"; break;
1417 case V4L2_PIX_FMT_SRGGB12: descr = "12-bit Bayer RGRG/GBGB"; break;
1418 case V4L2_PIX_FMT_SBGGR12P: descr = "12-bit Bayer BGBG/GRGR Packed"; break;
1419 case V4L2_PIX_FMT_SGBRG12P: descr = "12-bit Bayer GBGB/RGRG Packed"; break;
1420 case V4L2_PIX_FMT_SGRBG12P: descr = "12-bit Bayer GRGR/BGBG Packed"; break;
1421 case V4L2_PIX_FMT_SRGGB12P: descr = "12-bit Bayer RGRG/GBGB Packed"; break;
1422 case V4L2_PIX_FMT_SBGGR14: descr = "14-bit Bayer BGBG/GRGR"; break;
1423 case V4L2_PIX_FMT_SGBRG14: descr = "14-bit Bayer GBGB/RGRG"; break;
1424 case V4L2_PIX_FMT_SGRBG14: descr = "14-bit Bayer GRGR/BGBG"; break;
1425 case V4L2_PIX_FMT_SRGGB14: descr = "14-bit Bayer RGRG/GBGB"; break;
1426 case V4L2_PIX_FMT_SBGGR14P: descr = "14-bit Bayer BGBG/GRGR Packed"; break;
1427 case V4L2_PIX_FMT_SGBRG14P: descr = "14-bit Bayer GBGB/RGRG Packed"; break;
1428 case V4L2_PIX_FMT_SGRBG14P: descr = "14-bit Bayer GRGR/BGBG Packed"; break;
1429 case V4L2_PIX_FMT_SRGGB14P: descr = "14-bit Bayer RGRG/GBGB Packed"; break;
1430 case V4L2_PIX_FMT_SBGGR16: descr = "16-bit Bayer BGBG/GRGR"; break;
1431 case V4L2_PIX_FMT_SGBRG16: descr = "16-bit Bayer GBGB/RGRG"; break;
1432 case V4L2_PIX_FMT_SGRBG16: descr = "16-bit Bayer GRGR/BGBG"; break;
1433 case V4L2_PIX_FMT_SRGGB16: descr = "16-bit Bayer RGRG/GBGB"; break;
1442 case V4L2_PIX_FMT_MM21: descr = "Mediatek 8-bit Block Format"; break;
1443 case V4L2_PIX_FMT_HSV24: descr = "24-bit HSV 8-8-8"; break;
1444 case V4L2_PIX_FMT_HSV32: descr = "32-bit XHSV 8-8-8-8"; break;
1453 case V4L2_TCH_FMT_DELTA_TD16: descr = "16-bit Signed Deltas"; break;
1454 case V4L2_TCH_FMT_DELTA_TD08: descr = "8-bit Signed Deltas"; break;
1455 case V4L2_TCH_FMT_TU16: descr = "16-bit Unsigned Touch Data"; break;
1456 case V4L2_TCH_FMT_TU08: descr = "8-bit Unsigned Touch Data"; break;
1457 case V4L2_META_FMT_VSP1_HGO: descr = "R-Car VSP1 1-D Histogram"; break;
1458 case V4L2_META_FMT_VSP1_HGT: descr = "R-Car VSP1 2-D Histogram"; break;
1467 case V4L2_PIX_FMT_NV12_10BE_8L128: descr = "10-bit NV12 (8x128 Linear, BE)"; break;
1468 case V4L2_PIX_FMT_NV12M_10BE_8L128: descr = "10-bit NV12M (8x128 Linear, BE)"; break;
1469 case V4L2_PIX_FMT_Y210: descr = "10-bit YUYV Packed"; break;
1470 case V4L2_PIX_FMT_Y212: descr = "12-bit YUYV Packed"; break;
1471 case V4L2_PIX_FMT_Y216: descr = "16-bit YUYV Packed"; break;
1475 case V4L2_META_FMT_GENERIC_8: descr = "8-bit Generic Metadata"; break;
1476 case V4L2_META_FMT_GENERIC_CSI2_10: descr = "8-bit Generic Meta, 10b CSI-2"; break;
1477 case V4L2_META_FMT_GENERIC_CSI2_12: descr = "8-bit Generic Meta, 12b CSI-2"; break;
1478 case V4L2_META_FMT_GENERIC_CSI2_14: descr = "8-bit Generic Meta, 14b CSI-2"; break;
1479 case V4L2_META_FMT_GENERIC_CSI2_16: descr = "8-bit Generic Meta, 16b CSI-2"; break;
1480 case V4L2_META_FMT_GENERIC_CSI2_20: descr = "8-bit Generic Meta, 20b CSI-2"; break;
1481 case V4L2_META_FMT_GENERIC_CSI2_24: descr = "8-bit Generic Meta, 24b CSI-2"; break;
1486 switch (fmt->pixelformat) {
1488 case V4L2_PIX_FMT_MJPEG: descr = "Motion-JPEG"; break;
1491 case V4L2_PIX_FMT_MPEG: descr = "MPEG-1/2/4"; break;
1497 case V4L2_PIX_FMT_MPEG1: descr = "MPEG-1 ES"; break;
1498 case V4L2_PIX_FMT_MPEG2: descr = "MPEG-2 ES"; break;
1499 case V4L2_PIX_FMT_MPEG2_SLICE: descr = "MPEG-2 Parsed Slice Data"; break;
1500 case V4L2_PIX_FMT_MPEG4: descr = "MPEG-4 Part 2 ES"; break;
1502 case V4L2_PIX_FMT_VC1_ANNEX_G: descr = "VC-1 (SMPTE 412M Annex G)"; break;
1503 case V4L2_PIX_FMT_VC1_ANNEX_L: descr = "VC-1 (SMPTE 412M Annex L)"; break;
1534 case V4L2_PIX_FMT_QC08C: descr = "QCOM Compressed 8-bit Format"; break;
1535 case V4L2_PIX_FMT_QC10C: descr = "QCOM Compressed 10-bit Format"; break;
1552 if (fmt->description[0])
1554 WARN(1, "Unknown pixelformat 0x%08x\n", fmt->pixelformat);
1556 snprintf(fmt->description, sz, "%p4cc",
1557 &fmt->pixelformat);
1562 if (fmt->type == V4L2_BUF_TYPE_META_CAPTURE) {
1563 switch (fmt->pixelformat) {
1571 fmt->flags |= V4L2_FMT_FLAG_META_LINE_BASED;
1574 fmt->flags &= ~V4L2_FMT_FLAG_META_LINE_BASED;
1579 WARN_ON(strscpy(fmt->description, descr, sz) < 0);
1580 fmt->flags |= flags;
1588 int ret = check_fmt(file, p->type);
1594 ret = -EINVAL;
1596 if (!(vdev->device_caps & V4L2_CAP_IO_MC))
1597 p->mbus_code = 0;
1599 mbus_code = p->mbus_code;
1601 p->mbus_code = mbus_code;
1603 switch (p->type) {
1608 if (!!(vdev->device_caps & cap_mask) !=
1609 (p->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE))
1612 if (unlikely(!ops->vidioc_enum_fmt_vid_cap))
1614 ret = ops->vidioc_enum_fmt_vid_cap(file, fh, arg);
1617 if (unlikely(!ops->vidioc_enum_fmt_vid_overlay))
1619 ret = ops->vidioc_enum_fmt_vid_overlay(file, fh, arg);
1625 if (!!(vdev->device_caps & cap_mask) !=
1626 (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE))
1629 if (unlikely(!ops->vidioc_enum_fmt_vid_out))
1631 ret = ops->vidioc_enum_fmt_vid_out(file, fh, arg);
1634 if (unlikely(!ops->vidioc_enum_fmt_sdr_cap))
1636 ret = ops->vidioc_enum_fmt_sdr_cap(file, fh, arg);
1639 if (unlikely(!ops->vidioc_enum_fmt_sdr_out))
1641 ret = ops->vidioc_enum_fmt_sdr_out(file, fh, arg);
1644 if (unlikely(!ops->vidioc_enum_fmt_meta_cap))
1646 ret = ops->vidioc_enum_fmt_meta_cap(file, fh, arg);
1649 if (unlikely(!ops->vidioc_enum_fmt_meta_out))
1651 ret = ops->vidioc_enum_fmt_meta_out(file, fh, arg);
1666 p->field = V4L2_FIELD_NONE;
1667 p->colorspace = V4L2_COLORSPACE_RAW;
1668 p->flags = 0;
1669 p->ycbcr_enc = 0;
1670 p->quantization = 0;
1671 p->xfer_func = 0;
1679 int ret = check_fmt(file, p->type);
1684 memset(&p->fmt, 0, sizeof(p->fmt));
1686 switch (p->type) {
1688 if (unlikely(!ops->vidioc_g_fmt_vid_cap))
1690 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1691 ret = ops->vidioc_g_fmt_vid_cap(file, fh, arg);
1693 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1694 if (vfd->vfl_type == VFL_TYPE_TOUCH)
1695 v4l_pix_format_touch(&p->fmt.pix);
1698 return ops->vidioc_g_fmt_vid_cap_mplane(file, fh, arg);
1700 return ops->vidioc_g_fmt_vid_overlay(file, fh, arg);
1702 return ops->vidioc_g_fmt_vbi_cap(file, fh, arg);
1704 return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg);
1706 if (unlikely(!ops->vidioc_g_fmt_vid_out))
1708 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1709 ret = ops->vidioc_g_fmt_vid_out(file, fh, arg);
1711 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1714 return ops->vidioc_g_fmt_vid_out_mplane(file, fh, arg);
1716 return ops->vidioc_g_fmt_vid_out_overlay(file, fh, arg);
1718 return ops->vidioc_g_fmt_vbi_out(file, fh, arg);
1720 return ops->vidioc_g_fmt_sliced_vbi_out(file, fh, arg);
1722 return ops->vidioc_g_fmt_sdr_cap(file, fh, arg);
1724 return ops->vidioc_g_fmt_sdr_out(file, fh, arg);
1726 return ops->vidioc_g_fmt_meta_cap(file, fh, arg);
1728 return ops->vidioc_g_fmt_meta_out(file, fh, arg);
1730 return -EINVAL;
1738 int ret = check_fmt(file, p->type);
1749 switch (p->type) {
1751 if (unlikely(!ops->vidioc_s_fmt_vid_cap))
1754 ret = ops->vidioc_s_fmt_vid_cap(file, fh, arg);
1756 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1757 if (vfd->vfl_type == VFL_TYPE_TOUCH)
1758 v4l_pix_format_touch(&p->fmt.pix);
1761 if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane))
1764 for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
1765 memset_after(&p->fmt.pix_mp.plane_fmt[i],
1767 return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg);
1769 if (unlikely(!ops->vidioc_s_fmt_vid_overlay))
1772 p->fmt.win.clips = NULL;
1773 p->fmt.win.clipcount = 0;
1774 p->fmt.win.bitmap = NULL;
1775 return ops->vidioc_s_fmt_vid_overlay(file, fh, arg);
1777 if (unlikely(!ops->vidioc_s_fmt_vbi_cap))
1780 return ops->vidioc_s_fmt_vbi_cap(file, fh, arg);
1782 if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_cap))
1785 return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg);
1787 if (unlikely(!ops->vidioc_s_fmt_vid_out))
1790 ret = ops->vidioc_s_fmt_vid_out(file, fh, arg);
1792 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1795 if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane))
1798 for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
1799 memset_after(&p->fmt.pix_mp.plane_fmt[i],
1801 return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg);
1803 if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay))
1806 p->fmt.win.clips = NULL;
1807 p->fmt.win.clipcount = 0;
1808 p->fmt.win.bitmap = NULL;
1809 return ops->vidioc_s_fmt_vid_out_overlay(file, fh, arg);
1811 if (unlikely(!ops->vidioc_s_fmt_vbi_out))
1814 return ops->vidioc_s_fmt_vbi_out(file, fh, arg);
1816 if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_out))
1819 return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg);
1821 if (unlikely(!ops->vidioc_s_fmt_sdr_cap))
1824 return ops->vidioc_s_fmt_sdr_cap(file, fh, arg);
1826 if (unlikely(!ops->vidioc_s_fmt_sdr_out))
1829 return ops->vidioc_s_fmt_sdr_out(file, fh, arg);
1831 if (unlikely(!ops->vidioc_s_fmt_meta_cap))
1834 return ops->vidioc_s_fmt_meta_cap(file, fh, arg);
1836 if (unlikely(!ops->vidioc_s_fmt_meta_out))
1839 return ops->vidioc_s_fmt_meta_out(file, fh, arg);
1841 return -EINVAL;
1849 int ret = check_fmt(file, p->type);
1857 switch (p->type) {
1859 if (unlikely(!ops->vidioc_try_fmt_vid_cap))
1862 ret = ops->vidioc_try_fmt_vid_cap(file, fh, arg);
1864 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1865 if (vfd->vfl_type == VFL_TYPE_TOUCH)
1866 v4l_pix_format_touch(&p->fmt.pix);
1869 if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane))
1872 for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
1873 memset_after(&p->fmt.pix_mp.plane_fmt[i],
1875 return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg);
1877 if (unlikely(!ops->vidioc_try_fmt_vid_overlay))
1880 p->fmt.win.clips = NULL;
1881 p->fmt.win.clipcount = 0;
1882 p->fmt.win.bitmap = NULL;
1883 return ops->vidioc_try_fmt_vid_overlay(file, fh, arg);
1885 if (unlikely(!ops->vidioc_try_fmt_vbi_cap))
1888 return ops->vidioc_try_fmt_vbi_cap(file, fh, arg);
1890 if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_cap))
1893 return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg);
1895 if (unlikely(!ops->vidioc_try_fmt_vid_out))
1898 ret = ops->vidioc_try_fmt_vid_out(file, fh, arg);
1900 p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
1903 if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane))
1906 for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
1907 memset_after(&p->fmt.pix_mp.plane_fmt[i],
1909 return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg);
1911 if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay))
1914 p->fmt.win.clips = NULL;
1915 p->fmt.win.clipcount = 0;
1916 p->fmt.win.bitmap = NULL;
1917 return ops->vidioc_try_fmt_vid_out_overlay(file, fh, arg);
1919 if (unlikely(!ops->vidioc_try_fmt_vbi_out))
1922 return ops->vidioc_try_fmt_vbi_out(file, fh, arg);
1924 if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_out))
1927 return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg);
1929 if (unlikely(!ops->vidioc_try_fmt_sdr_cap))
1932 return ops->vidioc_try_fmt_sdr_cap(file, fh, arg);
1934 if (unlikely(!ops->vidioc_try_fmt_sdr_out))
1937 return ops->vidioc_try_fmt_sdr_out(file, fh, arg);
1939 if (unlikely(!ops->vidioc_try_fmt_meta_cap))
1942 return ops->vidioc_try_fmt_meta_cap(file, fh, arg);
1944 if (unlikely(!ops->vidioc_try_fmt_meta_out))
1947 return ops->vidioc_try_fmt_meta_out(file, fh, arg);
1949 return -EINVAL;
1955 return ops->vidioc_streamon(file, fh, *(unsigned int *)arg);
1961 return ops->vidioc_streamoff(file, fh, *(unsigned int *)arg);
1971 p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
1973 err = ops->vidioc_g_tuner(file, fh, p);
1975 p->capability |= V4L2_TUNER_CAP_FREQ_BANDS;
1989 p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
1991 return ops->vidioc_s_tuner(file, fh, p);
2001 if (vfd->vfl_type == VFL_TYPE_RADIO)
2002 p->type = V4L2_TUNER_RADIO;
2004 err = ops->vidioc_g_modulator(file, fh, p);
2006 p->capability |= V4L2_TUNER_CAP_FREQ_BANDS;
2016 if (vfd->vfl_type == VFL_TYPE_RADIO)
2017 p->type = V4L2_TUNER_RADIO;
2019 return ops->vidioc_s_modulator(file, fh, p);
2028 if (vfd->vfl_type == VFL_TYPE_SDR)
2029 p->type = V4L2_TUNER_SDR;
2031 p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
2033 return ops->vidioc_g_frequency(file, fh, p);
2047 if (vfd->vfl_type == VFL_TYPE_SDR) {
2048 if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF)
2049 return -EINVAL;
2051 type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
2053 if (type != p->type)
2054 return -EINVAL;
2056 return ops->vidioc_s_frequency(file, fh, p);
2065 return v4l_video_std_enumstd(p, vfd->tvnorms);
2078 norm = id & vfd->tvnorms;
2079 if (vfd->tvnorms && !norm) /* Check if std is supported */
2080 return -EINVAL;
2083 return ops->vidioc_s_std(file, fh, norm);
2104 *p = vfd->tvnorms;
2105 return ops->vidioc_querystd(file, fh, arg);
2120 if (vfd->vfl_type == VFL_TYPE_SDR)
2121 return -EINVAL;
2123 type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
2125 if (p->type != type)
2126 return -EINVAL;
2127 return ops->vidioc_s_hw_freq_seek(file, fh, p);
2135 p->base = NULL;
2136 return ops->vidioc_s_fbuf(file, fh, p);
2142 return ops->vidioc_overlay(file, fh, *(unsigned int *)arg);
2150 int ret = check_fmt(file, p->type);
2157 p->capabilities = 0;
2159 p->capabilities = V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS;
2161 return ops->vidioc_reqbufs(file, fh, p);
2168 int ret = check_fmt(file, p->type);
2170 return ret ? ret : ops->vidioc_querybuf(file, fh, p);
2177 int ret = check_fmt(file, p->type);
2179 return ret ? ret : ops->vidioc_qbuf(file, fh, p);
2186 int ret = check_fmt(file, p->type);
2188 return ret ? ret : ops->vidioc_dqbuf(file, fh, p);
2196 int ret = check_fmt(file, create->format.type);
2203 v4l_sanitize_format(&create->format);
2205 create->capabilities = 0;
2207 create->capabilities = V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS;
2209 ret = ops->vidioc_create_bufs(file, fh, create);
2211 if (create->format.type == V4L2_BUF_TYPE_VIDEO_CAPTURE ||
2212 create->format.type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
2213 create->format.fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
2222 int ret = check_fmt(file, b->type);
2224 return ret ? ret : ops->vidioc_prepare_buf(file, fh, b);
2232 if (ops->vidioc_remove_bufs)
2233 return ops->vidioc_remove_bufs(file, fh, remove);
2235 return -ENOTTY;
2244 int ret = check_fmt(file, p->type);
2248 if (ops->vidioc_g_parm)
2249 return ops->vidioc_g_parm(file, fh, p);
2250 if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
2251 p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
2252 return -EINVAL;
2253 if (vfd->device_caps & V4L2_CAP_READWRITE)
2254 p->parm.capture.readbuffers = 2;
2255 ret = ops->vidioc_g_std(file, fh, &std);
2257 v4l2_video_std_frame_period(std, &p->parm.capture.timeperframe);
2265 int ret = check_fmt(file, p->type);
2271 if (V4L2_TYPE_IS_OUTPUT(p->type)) {
2272 memset(p->parm.output.reserved, 0,
2273 sizeof(p->parm.output.reserved));
2274 p->parm.output.extendedmode = 0;
2275 p->parm.output.outputmode &= V4L2_MODE_HIGHQUALITY;
2277 memset(p->parm.capture.reserved, 0,
2278 sizeof(p->parm.capture.reserved));
2279 p->parm.capture.extendedmode = 0;
2280 p->parm.capture.capturemode &= V4L2_MODE_HIGHQUALITY;
2282 return ops->vidioc_s_parm(file, fh, p);
2292 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2295 if (vfh && vfh->ctrl_handler)
2296 return v4l2_queryctrl(vfh->ctrl_handler, p);
2297 if (vfd->ctrl_handler)
2298 return v4l2_queryctrl(vfd->ctrl_handler, p);
2299 if (!ops->vidioc_query_ext_ctrl)
2300 return -ENOTTY;
2303 qec.id = p->id;
2304 ret = ops->vidioc_query_ext_ctrl(file, fh, &qec);
2317 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2319 if (vfh && vfh->ctrl_handler)
2320 return v4l2_query_ext_ctrl(vfh->ctrl_handler, p);
2321 if (vfd->ctrl_handler)
2322 return v4l2_query_ext_ctrl(vfd->ctrl_handler, p);
2323 if (ops->vidioc_query_ext_ctrl)
2324 return ops->vidioc_query_ext_ctrl(file, fh, p);
2325 return -ENOTTY;
2334 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2336 if (vfh && vfh->ctrl_handler)
2337 return v4l2_querymenu(vfh->ctrl_handler, p);
2338 if (vfd->ctrl_handler)
2339 return v4l2_querymenu(vfd->ctrl_handler, p);
2340 if (ops->vidioc_querymenu)
2341 return ops->vidioc_querymenu(file, fh, p);
2342 return -ENOTTY;
2351 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2355 if (vfh && vfh->ctrl_handler)
2356 return v4l2_g_ctrl(vfh->ctrl_handler, p);
2357 if (vfd->ctrl_handler)
2358 return v4l2_g_ctrl(vfd->ctrl_handler, p);
2359 if (ops->vidioc_g_ext_ctrls == NULL)
2360 return -ENOTTY;
2362 ctrls.which = V4L2_CTRL_ID2WHICH(p->id);
2365 ctrl.id = p->id;
2366 ctrl.value = p->value;
2368 int ret = ops->vidioc_g_ext_ctrls(file, fh, &ctrls);
2371 p->value = ctrl.value;
2374 return -EINVAL;
2383 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2388 if (vfh && vfh->ctrl_handler)
2389 return v4l2_s_ctrl(vfh, vfh->ctrl_handler, p);
2390 if (vfd->ctrl_handler)
2391 return v4l2_s_ctrl(NULL, vfd->ctrl_handler, p);
2392 if (ops->vidioc_s_ext_ctrls == NULL)
2393 return -ENOTTY;
2395 ctrls.which = V4L2_CTRL_ID2WHICH(p->id);
2398 ctrl.id = p->id;
2399 ctrl.value = p->value;
2401 return -EINVAL;
2402 ret = ops->vidioc_s_ext_ctrls(file, fh, &ctrls);
2403 p->value = ctrl.value;
2413 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2415 p->error_idx = p->count;
2416 if (vfh && vfh->ctrl_handler)
2417 return v4l2_g_ext_ctrls(vfh->ctrl_handler,
2418 vfd, vfd->v4l2_dev->mdev, p);
2419 if (vfd->ctrl_handler)
2420 return v4l2_g_ext_ctrls(vfd->ctrl_handler,
2421 vfd, vfd->v4l2_dev->mdev, p);
2422 if (ops->vidioc_g_ext_ctrls == NULL)
2423 return -ENOTTY;
2425 ops->vidioc_g_ext_ctrls(file, fh, p) : -EINVAL;
2434 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2436 p->error_idx = p->count;
2437 if (vfh && vfh->ctrl_handler)
2438 return v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler,
2439 vfd, vfd->v4l2_dev->mdev, p);
2440 if (vfd->ctrl_handler)
2441 return v4l2_s_ext_ctrls(NULL, vfd->ctrl_handler,
2442 vfd, vfd->v4l2_dev->mdev, p);
2443 if (ops->vidioc_s_ext_ctrls == NULL)
2444 return -ENOTTY;
2446 ops->vidioc_s_ext_ctrls(file, fh, p) : -EINVAL;
2455 test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
2457 p->error_idx = p->count;
2458 if (vfh && vfh->ctrl_handler)
2459 return v4l2_try_ext_ctrls(vfh->ctrl_handler,
2460 vfd, vfd->v4l2_dev->mdev, p);
2461 if (vfd->ctrl_handler)
2462 return v4l2_try_ext_ctrls(vfd->ctrl_handler,
2463 vfd, vfd->v4l2_dev->mdev, p);
2464 if (ops->vidioc_try_ext_ctrls == NULL)
2465 return -ENOTTY;
2467 ops->vidioc_try_ext_ctrls(file, fh, p) : -EINVAL;
2483 u32 old_type = p->type;
2486 if (p->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
2487 p->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2488 else if (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
2489 p->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
2490 ret = ops->vidioc_g_selection(file, fh, p);
2491 p->type = old_type;
2499 u32 old_type = p->type;
2502 if (p->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
2503 p->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2504 else if (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
2505 p->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
2506 ret = ops->vidioc_s_selection(file, fh, p);
2507 p->type = old_type;
2517 .type = p->type,
2524 if (V4L2_TYPE_IS_OUTPUT(p->type))
2529 if (test_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags))
2537 p->c = s.r;
2547 .type = p->type,
2548 .r = p->c,
2554 if (V4L2_TYPE_IS_OUTPUT(p->type))
2559 if (test_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags))
2571 struct v4l2_selection s = { .type = p->type };
2575 p->pixelaspect.numerator = 1;
2576 p->pixelaspect.denominator = 1;
2587 if (WARN_ON(!ops->vidioc_g_selection))
2588 return -ENOTTY;
2590 if (ops->vidioc_g_pixelaspect)
2591 ret = ops->vidioc_g_pixelaspect(file, fh, s.type,
2592 &p->pixelaspect);
2598 if (ret && ret != -ENOTTY && ret != -ENOIOCTLCMD)
2604 if (V4L2_TYPE_IS_OUTPUT(p->type))
2609 if (test_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags))
2616 p->bounds = s.r;
2627 p->defrect = s.r;
2638 if (vfd->v4l2_dev)
2640 vfd->v4l2_dev->name);
2641 ret = ops->vidioc_log_status(file, fh);
2642 if (vfd->v4l2_dev)
2644 vfd->v4l2_dev->name);
2654 struct v4l2_subdev *sd;
2658 return -EPERM;
2659 if (p->match.type == V4L2_CHIP_MATCH_SUBDEV) {
2660 if (vfd->v4l2_dev == NULL)
2661 return -EINVAL;
2662 v4l2_device_for_each_subdev(sd, vfd->v4l2_dev)
2663 if (p->match.addr == idx++)
2664 return v4l2_subdev_call(sd, core, g_register, p);
2665 return -EINVAL;
2667 if (ops->vidioc_g_register && p->match.type == V4L2_CHIP_MATCH_BRIDGE &&
2668 (ops->vidioc_g_chip_info || p->match.addr == 0))
2669 return ops->vidioc_g_register(file, fh, p);
2670 return -EINVAL;
2672 return -ENOTTY;
2682 struct v4l2_subdev *sd;
2686 return -EPERM;
2687 if (p->match.type == V4L2_CHIP_MATCH_SUBDEV) {
2688 if (vfd->v4l2_dev == NULL)
2689 return -EINVAL;
2690 v4l2_device_for_each_subdev(sd, vfd->v4l2_dev)
2691 if (p->match.addr == idx++)
2692 return v4l2_subdev_call(sd, core, s_register, p);
2693 return -EINVAL;
2695 if (ops->vidioc_s_register && p->match.type == V4L2_CHIP_MATCH_BRIDGE &&
2696 (ops->vidioc_g_chip_info || p->match.addr == 0))
2697 return ops->vidioc_s_register(file, fh, p);
2698 return -EINVAL;
2700 return -ENOTTY;
2710 struct v4l2_subdev *sd;
2713 switch (p->match.type) {
2715 if (ops->vidioc_s_register)
2716 p->flags |= V4L2_CHIP_FL_WRITABLE;
2717 if (ops->vidioc_g_register)
2718 p->flags |= V4L2_CHIP_FL_READABLE;
2719 strscpy(p->name, vfd->v4l2_dev->name, sizeof(p->name));
2720 if (ops->vidioc_g_chip_info)
2721 return ops->vidioc_g_chip_info(file, fh, arg);
2722 if (p->match.addr)
2723 return -EINVAL;
2727 if (vfd->v4l2_dev == NULL)
2729 v4l2_device_for_each_subdev(sd, vfd->v4l2_dev) {
2730 if (p->match.addr != idx++)
2732 if (sd->ops->core && sd->ops->core->s_register)
2733 p->flags |= V4L2_CHIP_FL_WRITABLE;
2734 if (sd->ops->core && sd->ops->core->g_register)
2735 p->flags |= V4L2_CHIP_FL_READABLE;
2736 strscpy(p->name, sd->name, sizeof(p->name));
2741 return -EINVAL;
2743 return -ENOTTY;
2750 return v4l2_event_dequeue(fh, arg, file->f_flags & O_NONBLOCK);
2756 return ops->vidioc_subscribe_event(fh, arg);
2762 return ops->vidioc_unsubscribe_event(fh, arg);
2769 int ret = check_fmt(file, p->type);
2777 return ops->vidioc_g_sliced_vbi_cap(file, fh, p);
2788 if (vfd->vfl_type == VFL_TYPE_SDR) {
2789 if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF)
2790 return -EINVAL;
2791 type = p->type;
2793 type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
2795 if (type != p->type)
2796 return -EINVAL;
2798 if (ops->vidioc_enum_freq_bands) {
2799 err = ops->vidioc_enum_freq_bands(file, fh, p);
2800 if (err != -ENOTTY)
2805 .index = p->tuner,
2809 if (p->index)
2810 return -EINVAL;
2811 err = ops->vidioc_g_tuner(file, fh, &t);
2814 p->capability = t.capability | V4L2_TUNER_CAP_FREQ_BANDS;
2815 p->rangelow = t.rangelow;
2816 p->rangehigh = t.rangehigh;
2817 p->modulation = (type == V4L2_TUNER_RADIO) ?
2823 .index = p->tuner,
2827 return -EINVAL;
2828 if (p->index)
2829 return -EINVAL;
2830 err = ops->vidioc_g_modulator(file, fh, &m);
2833 p->capability = m.capability | V4L2_TUNER_CAP_FREQ_BANDS;
2834 p->rangelow = m.rangelow;
2835 p->rangehigh = m.rangehigh;
2836 p->modulation = (type == V4L2_TUNER_RADIO) ?
2840 return -ENOTTY;
2871 return ops->vidioc_ ## _vidioc(file, fh, p); \
3008 return vdev->lock;
3009 if (vfh && vfh->m2m_ctx &&
3011 if (vfh->m2m_ctx->q_lock)
3012 return vfh->m2m_ctx->q_lock;
3014 if (vdev->queue && vdev->queue->lock &&
3016 return vdev->queue->lock;
3017 return vdev->lock;
3046 case _IOC_NONE: dir = "--"; break;
3047 case _IOC_READ: dir = "r-"; break;
3048 case _IOC_WRITE: dir = "-w"; break;
3063 const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops;
3067 void *fh = file->private_data;
3069 int dev_debug = vfd->dev_debug;
3070 long ret = -ENOTTY;
3078 if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
3079 vfh = file->private_data;
3087 if (v4l2_device_supports_requests(vfd->v4l2_dev) &&
3089 req_queue_lock = &vfd->v4l2_dev->mdev->req_queue_mutex;
3092 return -ERESTARTSYS;
3100 return -ERESTARTSYS;
3104 ret = -ENODEV;
3112 !((info->flags & INFO_FL_CTRL) && vfh && vfh->ctrl_handler))
3115 if (vfh && (info->flags & INFO_FL_PRIO)) {
3116 ret = v4l2_prio_check(vfd->prio, vfh->prio);
3129 ret = info->func(ops, file, fh, arg);
3130 } else if (!ops->vidioc_default) {
3131 ret = -ENOTTY;
3133 ret = ops->vidioc_default(file, fh,
3134 vfh ? v4l2_prio_check(vfd->prio, vfh->prio) >= 0 : 0,
3150 info->debug(arg, write_only);
3153 info->debug(arg, write_only);
3177 if (V4L2_TYPE_IS_MULTIPLANAR(buf->type) && buf->length > 0) {
3178 if (buf->length > VIDEO_MAX_PLANES) {
3179 ret = -EINVAL;
3182 *user_ptr = (void __user *)buf->m.planes;
3183 *kernel_ptr = (void **)&buf->m.planes;
3184 *array_size = sizeof(struct v4l2_plane) * buf->length;
3194 if (edid->blocks) {
3195 if (edid->blocks > 256) {
3196 ret = -EINVAL;
3199 *user_ptr = (void __user *)edid->edid;
3200 *kernel_ptr = (void **)&edid->edid;
3201 *array_size = edid->blocks * 128;
3212 if (ctrls->count != 0) {
3213 if (ctrls->count > V4L2_CID_MAX_CTRLS) {
3214 ret = -EINVAL;
3217 *user_ptr = (void __user *)ctrls->controls;
3218 *kernel_ptr = (void **)&ctrls->controls;
3220 * ctrls->count;
3230 if (routing->len_routes > 256)
3231 return -E2BIG;
3233 *user_ptr = u64_to_user_ptr(routing->routes);
3234 *kernel_ptr = (void **)&routing->routes;
3236 * routing->len_routes;
3275 /* read-only ioctl */
3285 * non-input field.
3297 err = -EFAULT;
3313 return -EFAULT;
3338 memset((u8 *)parg + n, 0, _IOC_SIZE(real_cmd) - n);
3351 return -EFAULT;
3366 ev32.type = ev->type;
3367 ev32.pending = ev->pending;
3368 ev32.sequence = ev->sequence;
3369 ev32.timestamp.tv_sec = ev->timestamp.tv_sec;
3370 ev32.timestamp.tv_nsec = ev->timestamp.tv_nsec;
3371 ev32.id = ev->id;
3373 memcpy(&ev32.u, &ev->u, sizeof(ev->u));
3374 memcpy(&ev32.reserved, &ev->reserved, sizeof(ev->reserved));
3377 return -EFAULT;
3389 vb32.index = vb->index;
3390 vb32.type = vb->type;
3391 vb32.bytesused = vb->bytesused;
3392 vb32.flags = vb->flags;
3393 vb32.field = vb->field;
3394 vb32.timestamp.tv_sec = vb->timestamp.tv_sec;
3395 vb32.timestamp.tv_usec = vb->timestamp.tv_usec;
3396 vb32.timecode = vb->timecode;
3397 vb32.sequence = vb->sequence;
3398 vb32.memory = vb->memory;
3399 vb32.m.userptr = vb->m.userptr;
3400 vb32.length = vb->length;
3401 vb32.request_fd = vb->request_fd;
3404 return -EFAULT;
3420 long err = -EINVAL;
3437 return -ENOMEM;
3454 err = -ENOMEM;
3463 -EFAULT : 0;
3471 if (err == -ENOTTY || err == -ENOIOCTLCMD) {
3472 err = -ENOTTY;
3478 trace_v4l2_dqbuf(video_devdata(file)->minor, parg);
3480 trace_v4l2_qbuf(video_devdata(file)->minor, parg);
3488 * v4l2-subdev.c and the 'always_copy' flag can only be set for IOCTLS
3492 * 'v4l2_ioctls' array, insert an ad-hoc check to address that.
3512 err = -EFAULT;
3517 err = -EFAULT;