diff options
Diffstat (limited to 'kernel/drivers/media/v4l2-core/v4l2-ioctl.c')
| -rw-r--r-- | kernel/drivers/media/v4l2-core/v4l2-ioctl.c | 271 |
1 files changed, 251 insertions, 20 deletions
diff --git a/kernel/drivers/media/v4l2-core/v4l2-ioctl.c b/kernel/drivers/media/v4l2-core/v4l2-ioctl.c index aa407cb5f..7486af2c8 100644 --- a/kernel/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/kernel/drivers/media/v4l2-core/v4l2-ioctl.c @@ -26,9 +26,8 @@ #include <media/v4l2-fh.h> #include <media/v4l2-event.h> #include <media/v4l2-device.h> -#include <media/videobuf2-core.h> +#include <media/videobuf2-v4l2.h> -#define CREATE_TRACE_POINTS #include <trace/events/v4l2.h> /* Zero out the end of the struct pointed to by p. Everything after, but @@ -142,6 +141,7 @@ const char *v4l2_field_names[] = { EXPORT_SYMBOL(v4l2_field_names); const char *v4l2_type_names[] = { + [0] = "0", [V4L2_BUF_TYPE_VIDEO_CAPTURE] = "vid-cap", [V4L2_BUF_TYPE_VIDEO_OVERLAY] = "vid-overlay", [V4L2_BUF_TYPE_VIDEO_OUTPUT] = "vid-out", @@ -153,6 +153,7 @@ const char *v4l2_type_names[] = { [V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE] = "vid-cap-mplane", [V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE] = "vid-out-mplane", [V4L2_BUF_TYPE_SDR_CAPTURE] = "sdr-cap", + [V4L2_BUF_TYPE_SDR_OUTPUT] = "sdr-out", }; EXPORT_SYMBOL(v4l2_type_names); @@ -257,7 +258,8 @@ static void v4l_print_format(const void *arg, bool write_only) pr_cont(", width=%u, height=%u, " "pixelformat=%c%c%c%c, field=%s, " "bytesperline=%u, sizeimage=%u, colorspace=%d, " - "flags=0x%x, ycbcr_enc=%u, quantization=%u\n", + "flags=0x%x, ycbcr_enc=%u, quantization=%u, " + "xfer_func=%u\n", pix->width, pix->height, (pix->pixelformat & 0xff), (pix->pixelformat >> 8) & 0xff, @@ -266,7 +268,7 @@ static void v4l_print_format(const void *arg, bool write_only) prt_names(pix->field, v4l2_field_names), pix->bytesperline, pix->sizeimage, pix->colorspace, pix->flags, pix->ycbcr_enc, - pix->quantization); + pix->quantization, pix->xfer_func); break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: @@ -274,7 +276,7 @@ static void v4l_print_format(const void *arg, bool write_only) pr_cont(", width=%u, height=%u, " "format=%c%c%c%c, field=%s, " "colorspace=%d, num_planes=%u, flags=0x%x, " - "ycbcr_enc=%u, quantization=%u\n", + "ycbcr_enc=%u, quantization=%u, xfer_func=%u\n", mp->width, mp->height, (mp->pixelformat & 0xff), (mp->pixelformat >> 8) & 0xff, @@ -282,7 +284,7 @@ static void v4l_print_format(const void *arg, bool write_only) (mp->pixelformat >> 24) & 0xff, prt_names(mp->field, v4l2_field_names), mp->colorspace, mp->num_planes, mp->flags, - mp->ycbcr_enc, mp->quantization); + mp->ycbcr_enc, mp->quantization, mp->xfer_func); for (i = 0; i < mp->num_planes; i++) printk(KERN_DEBUG "plane %u: bytesperline=%u sizeimage=%u\n", i, mp->plane_fmt[i].bytesperline, @@ -325,6 +327,7 @@ static void v4l_print_format(const void *arg, bool write_only) sliced->service_lines[1][i]); break; case V4L2_BUF_TYPE_SDR_CAPTURE: + case V4L2_BUF_TYPE_SDR_OUTPUT: sdr = &p->fmt.sdr; pr_cont(", pixelformat=%c%c%c%c\n", (sdr->pixelformat >> 0) & 0xff, @@ -973,6 +976,10 @@ static int check_fmt(struct file *file, enum v4l2_buf_type type) if (is_sdr && is_rx && ops->vidioc_g_fmt_sdr_cap) return 0; break; + case V4L2_BUF_TYPE_SDR_OUTPUT: + if (is_sdr && is_tx && ops->vidioc_g_fmt_sdr_out) + return 0; + break; default: break; } @@ -1023,8 +1030,9 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops, * Drivers MUST fill in device_caps, so check for this and * warn if it was forgotten. */ - WARN_ON(!(cap->capabilities & V4L2_CAP_DEVICE_CAPS) || - !cap->device_caps); + WARN(!(cap->capabilities & V4L2_CAP_DEVICE_CAPS) || + !cap->device_caps, "Bad caps for driver %s, %x %x", + cap->driver, cap->capabilities, cap->device_caps); cap->device_caps |= V4L2_CAP_EXT_PIX_FORMAT; return ret; @@ -1103,6 +1111,183 @@ static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops, return ops->vidioc_enum_output(file, fh, p); } +static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) +{ + const unsigned sz = sizeof(fmt->description); + const char *descr = NULL; + u32 flags = 0; + + /* + * We depart from the normal coding style here since the descriptions + * should be aligned so it is easy to see which descriptions will be + * longer than 31 characters (the max length for a description). + * And frankly, this is easier to read anyway. + * + * Note that gcc will use O(log N) comparisons to find the right case. + */ + switch (fmt->pixelformat) { + /* Max description length mask: descr = "0123456789012345678901234567890" */ + case V4L2_PIX_FMT_RGB332: descr = "8-bit RGB 3-3-2"; break; + case V4L2_PIX_FMT_RGB444: descr = "16-bit A/XRGB 4-4-4-4"; break; + case V4L2_PIX_FMT_ARGB444: descr = "16-bit ARGB 4-4-4-4"; break; + case V4L2_PIX_FMT_XRGB444: descr = "16-bit XRGB 4-4-4-4"; break; + case V4L2_PIX_FMT_RGB555: descr = "16-bit A/XRGB 1-5-5-5"; break; + case V4L2_PIX_FMT_ARGB555: descr = "16-bit ARGB 1-5-5-5"; break; + case V4L2_PIX_FMT_XRGB555: descr = "16-bit XRGB 1-5-5-5"; break; + case V4L2_PIX_FMT_RGB565: descr = "16-bit RGB 5-6-5"; break; + case V4L2_PIX_FMT_RGB555X: descr = "16-bit A/XRGB 1-5-5-5 BE"; break; + case V4L2_PIX_FMT_ARGB555X: descr = "16-bit ARGB 1-5-5-5 BE"; break; + case V4L2_PIX_FMT_XRGB555X: descr = "16-bit XRGB 1-5-5-5 BE"; break; + case V4L2_PIX_FMT_RGB565X: descr = "16-bit RGB 5-6-5 BE"; break; + case V4L2_PIX_FMT_BGR666: descr = "18-bit BGRX 6-6-6-14"; break; + case V4L2_PIX_FMT_BGR24: descr = "24-bit BGR 8-8-8"; break; + case V4L2_PIX_FMT_RGB24: descr = "24-bit RGB 8-8-8"; break; + case V4L2_PIX_FMT_BGR32: descr = "32-bit BGRA/X 8-8-8-8"; break; + case V4L2_PIX_FMT_ABGR32: descr = "32-bit BGRA 8-8-8-8"; break; + case V4L2_PIX_FMT_XBGR32: descr = "32-bit BGRX 8-8-8-8"; break; + case V4L2_PIX_FMT_RGB32: descr = "32-bit A/XRGB 8-8-8-8"; break; + case V4L2_PIX_FMT_ARGB32: descr = "32-bit ARGB 8-8-8-8"; break; + case V4L2_PIX_FMT_XRGB32: descr = "32-bit XRGB 8-8-8-8"; break; + case V4L2_PIX_FMT_GREY: descr = "8-bit Greyscale"; break; + case V4L2_PIX_FMT_Y4: descr = "4-bit Greyscale"; break; + case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break; + case V4L2_PIX_FMT_Y10: descr = "10-bit Greyscale"; break; + case V4L2_PIX_FMT_Y12: descr = "12-bit Greyscale"; break; + case V4L2_PIX_FMT_Y16: descr = "16-bit Greyscale"; break; + case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break; + case V4L2_PIX_FMT_Y10BPACK: descr = "10-bit Greyscale (Packed)"; break; + case V4L2_PIX_FMT_PAL8: descr = "8-bit Palette"; break; + case V4L2_PIX_FMT_UV8: descr = "8-bit Chrominance UV 4-4"; break; + case V4L2_PIX_FMT_YVU410: descr = "Planar YVU 4:1:0"; break; + case V4L2_PIX_FMT_YVU420: descr = "Planar YVU 4:2:0"; break; + case V4L2_PIX_FMT_YUYV: descr = "YUYV 4:2:2"; break; + case V4L2_PIX_FMT_YYUV: descr = "YYUV 4:2:2"; break; + case V4L2_PIX_FMT_YVYU: descr = "YVYU 4:2:2"; break; + case V4L2_PIX_FMT_UYVY: descr = "UYVY 4:2:2"; break; + case V4L2_PIX_FMT_VYUY: descr = "VYUY 4:2:2"; break; + case V4L2_PIX_FMT_YUV422P: descr = "Planar YVU 4:2:2"; break; + case V4L2_PIX_FMT_YUV411P: descr = "Planar YUV 4:1:1"; break; + case V4L2_PIX_FMT_Y41P: descr = "YUV 4:1:1 (Packed)"; break; + case V4L2_PIX_FMT_YUV444: descr = "16-bit A/XYUV 4-4-4-4"; break; + case V4L2_PIX_FMT_YUV555: descr = "16-bit A/XYUV 1-5-5-5"; break; + case V4L2_PIX_FMT_YUV565: descr = "16-bit YUV 5-6-5"; break; + case V4L2_PIX_FMT_YUV32: descr = "32-bit A/XYUV 8-8-8-8"; break; + case V4L2_PIX_FMT_YUV410: descr = "Planar YUV 4:1:0"; break; + case V4L2_PIX_FMT_YUV420: descr = "Planar YUV 4:2:0"; break; + case V4L2_PIX_FMT_HI240: descr = "8-bit Dithered RGB (BTTV)"; break; + case V4L2_PIX_FMT_HM12: descr = "YUV 4:2:0 (16x16 Macroblocks)"; break; + case V4L2_PIX_FMT_M420: descr = "YUV 4:2:0 (M420)"; break; + case V4L2_PIX_FMT_NV12: descr = "Y/CbCr 4:2:0"; break; + case V4L2_PIX_FMT_NV21: descr = "Y/CrCb 4:2:0"; break; + case V4L2_PIX_FMT_NV16: descr = "Y/CbCr 4:2:2"; break; + case V4L2_PIX_FMT_NV61: descr = "Y/CrCb 4:2:2"; break; + case V4L2_PIX_FMT_NV24: descr = "Y/CbCr 4:4:4"; break; + case V4L2_PIX_FMT_NV42: descr = "Y/CrCb 4:4:4"; break; + case V4L2_PIX_FMT_NV12M: descr = "Y/CbCr 4:2:0 (N-C)"; break; + case V4L2_PIX_FMT_NV21M: descr = "Y/CrCb 4:2:0 (N-C)"; break; + case V4L2_PIX_FMT_NV16M: descr = "Y/CbCr 4:2:2 (N-C)"; break; + case V4L2_PIX_FMT_NV61M: descr = "Y/CrCb 4:2:2 (N-C)"; break; + case V4L2_PIX_FMT_NV12MT: descr = "Y/CbCr 4:2:0 (64x32 MB, N-C)"; break; + case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/CbCr 4:2:0 (16x16 MB, N-C)"; break; + case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break; + case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 4:2:0 (N-C)"; break; + case V4L2_PIX_FMT_SBGGR8: descr = "8-bit Bayer BGBG/GRGR"; break; + case V4L2_PIX_FMT_SGBRG8: descr = "8-bit Bayer GBGB/RGRG"; break; + case V4L2_PIX_FMT_SGRBG8: descr = "8-bit Bayer GRGR/BGBG"; break; + case V4L2_PIX_FMT_SRGGB8: descr = "8-bit Bayer RGRG/GBGB"; break; + case V4L2_PIX_FMT_SBGGR10: descr = "10-bit Bayer BGBG/GRGR"; break; + case V4L2_PIX_FMT_SGBRG10: descr = "10-bit Bayer GBGB/RGRG"; break; + case V4L2_PIX_FMT_SGRBG10: descr = "10-bit Bayer GRGR/BGBG"; break; + case V4L2_PIX_FMT_SRGGB10: descr = "10-bit Bayer RGRG/GBGB"; break; + case V4L2_PIX_FMT_SBGGR12: descr = "12-bit Bayer BGBG/GRGR"; break; + case V4L2_PIX_FMT_SGBRG12: descr = "12-bit Bayer GBGB/RGRG"; break; + case V4L2_PIX_FMT_SGRBG12: descr = "12-bit Bayer GRGR/BGBG"; break; + case V4L2_PIX_FMT_SRGGB12: descr = "12-bit Bayer RGRG/GBGB"; break; + case V4L2_PIX_FMT_SBGGR10P: descr = "10-bit Bayer BGBG/GRGR Packed"; break; + case V4L2_PIX_FMT_SGBRG10P: descr = "10-bit Bayer GBGB/RGRG Packed"; break; + case V4L2_PIX_FMT_SGRBG10P: descr = "10-bit Bayer GRGR/BGBG Packed"; break; + case V4L2_PIX_FMT_SRGGB10P: descr = "10-bit Bayer RGRG/GBGB Packed"; break; + case V4L2_PIX_FMT_SBGGR10ALAW8: descr = "8-bit Bayer BGBG/GRGR (A-law)"; break; + case V4L2_PIX_FMT_SGBRG10ALAW8: descr = "8-bit Bayer GBGB/RGRG (A-law)"; break; + case V4L2_PIX_FMT_SGRBG10ALAW8: descr = "8-bit Bayer GRGR/BGBG (A-law)"; break; + case V4L2_PIX_FMT_SRGGB10ALAW8: descr = "8-bit Bayer RGRG/GBGB (A-law)"; break; + case V4L2_PIX_FMT_SBGGR10DPCM8: descr = "8-bit Bayer BGBG/GRGR (DPCM)"; break; + case V4L2_PIX_FMT_SGBRG10DPCM8: descr = "8-bit Bayer GBGB/RGRG (DPCM)"; break; + case V4L2_PIX_FMT_SGRBG10DPCM8: descr = "8-bit Bayer GRGR/BGBG (DPCM)"; break; + case V4L2_PIX_FMT_SRGGB10DPCM8: descr = "8-bit Bayer RGRG/GBGB (DPCM)"; break; + case V4L2_PIX_FMT_SBGGR16: descr = "16-bit Bayer BGBG/GRGR (Exp.)"; break; + case V4L2_PIX_FMT_SN9C20X_I420: descr = "GSPCA SN9C20X I420"; break; + case V4L2_PIX_FMT_SPCA501: descr = "GSPCA SPCA501"; break; + case V4L2_PIX_FMT_SPCA505: descr = "GSPCA SPCA505"; break; + case V4L2_PIX_FMT_SPCA508: descr = "GSPCA SPCA508"; break; + case V4L2_PIX_FMT_STV0680: descr = "GSPCA STV0680"; break; + case V4L2_PIX_FMT_TM6000: descr = "A/V + VBI Mux Packet"; break; + case V4L2_PIX_FMT_CIT_YYVYUY: descr = "GSPCA CIT YYVYUY"; break; + case V4L2_PIX_FMT_KONICA420: descr = "GSPCA KONICA420"; break; + case V4L2_SDR_FMT_CU8: descr = "Complex U8"; break; + case V4L2_SDR_FMT_CU16LE: descr = "Complex U16LE"; break; + case V4L2_SDR_FMT_CS8: descr = "Complex S8"; break; + case V4L2_SDR_FMT_CS14LE: descr = "Complex S14LE"; break; + case V4L2_SDR_FMT_RU12LE: descr = "Real U12LE"; break; + + default: + /* Compressed formats */ + flags = V4L2_FMT_FLAG_COMPRESSED; + switch (fmt->pixelformat) { + /* Max description length mask: descr = "0123456789012345678901234567890" */ + case V4L2_PIX_FMT_MJPEG: descr = "Motion-JPEG"; break; + case V4L2_PIX_FMT_JPEG: descr = "JFIF JPEG"; break; + case V4L2_PIX_FMT_DV: descr = "1394"; break; + case V4L2_PIX_FMT_MPEG: descr = "MPEG-1/2/4"; break; + case V4L2_PIX_FMT_H264: descr = "H.264"; break; + case V4L2_PIX_FMT_H264_NO_SC: descr = "H.264 (No Start Codes)"; break; + case V4L2_PIX_FMT_H264_MVC: descr = "H.264 MVC"; break; + case V4L2_PIX_FMT_H263: descr = "H.263"; break; + case V4L2_PIX_FMT_MPEG1: descr = "MPEG-1 ES"; break; + case V4L2_PIX_FMT_MPEG2: descr = "MPEG-2 ES"; break; + case V4L2_PIX_FMT_MPEG4: descr = "MPEG-4 part 2 ES"; break; + case V4L2_PIX_FMT_XVID: descr = "Xvid"; break; + case V4L2_PIX_FMT_VC1_ANNEX_G: descr = "VC-1 (SMPTE 412M Annex G)"; break; + case V4L2_PIX_FMT_VC1_ANNEX_L: descr = "VC-1 (SMPTE 412M Annex L)"; break; + case V4L2_PIX_FMT_VP8: descr = "VP8"; break; + case V4L2_PIX_FMT_CPIA1: descr = "GSPCA CPiA YUV"; break; + case V4L2_PIX_FMT_WNVA: descr = "WNVA"; break; + case V4L2_PIX_FMT_SN9C10X: descr = "GSPCA SN9C10X"; break; + case V4L2_PIX_FMT_PWC1: descr = "Raw Philips Webcam Type (Old)"; break; + case V4L2_PIX_FMT_PWC2: descr = "Raw Philips Webcam Type (New)"; break; + case V4L2_PIX_FMT_ET61X251: descr = "GSPCA ET61X251"; break; + case V4L2_PIX_FMT_SPCA561: descr = "GSPCA SPCA561"; break; + case V4L2_PIX_FMT_PAC207: descr = "GSPCA PAC207"; break; + case V4L2_PIX_FMT_MR97310A: descr = "GSPCA MR97310A"; break; + case V4L2_PIX_FMT_JL2005BCD: descr = "GSPCA JL2005BCD"; break; + case V4L2_PIX_FMT_SN9C2028: descr = "GSPCA SN9C2028"; break; + case V4L2_PIX_FMT_SQ905C: descr = "GSPCA SQ905C"; break; + case V4L2_PIX_FMT_PJPG: descr = "GSPCA PJPG"; break; + case V4L2_PIX_FMT_OV511: descr = "GSPCA OV511"; break; + case V4L2_PIX_FMT_OV518: descr = "GSPCA OV518"; break; + case V4L2_PIX_FMT_JPGL: descr = "JPEG Lite"; break; + case V4L2_PIX_FMT_SE401: descr = "GSPCA SE401"; break; + case V4L2_PIX_FMT_S5C_UYVY_JPG: descr = "S5C73MX interleaved UYVY/JPEG"; break; + default: + WARN(1, "Unknown pixelformat 0x%08x\n", fmt->pixelformat); + if (fmt->description[0]) + return; + flags = 0; + snprintf(fmt->description, sz, "%c%c%c%c%s", + (char)(fmt->pixelformat & 0x7f), + (char)((fmt->pixelformat >> 8) & 0x7f), + (char)((fmt->pixelformat >> 16) & 0x7f), + (char)((fmt->pixelformat >> 24) & 0x7f), + (fmt->pixelformat & (1 << 31)) ? "-BE" : ""); + break; + } + } + + if (descr) + WARN_ON(strlcpy(fmt->description, descr, sz) >= sz); + fmt->flags = flags; +} + static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { @@ -1112,34 +1297,48 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, bool is_sdr = vfd->vfl_type == VFL_TYPE_SDR; bool is_rx = vfd->vfl_dir != VFL_DIR_TX; bool is_tx = vfd->vfl_dir != VFL_DIR_RX; + int ret = -EINVAL; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: if (unlikely(!is_rx || !is_vid || !ops->vidioc_enum_fmt_vid_cap)) break; - return ops->vidioc_enum_fmt_vid_cap(file, fh, arg); + ret = ops->vidioc_enum_fmt_vid_cap(file, fh, arg); + break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: if (unlikely(!is_rx || !is_vid || !ops->vidioc_enum_fmt_vid_cap_mplane)) break; - return ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, arg); + ret = ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, arg); + break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (unlikely(!is_rx || !is_vid || !ops->vidioc_enum_fmt_vid_overlay)) break; - return ops->vidioc_enum_fmt_vid_overlay(file, fh, arg); + ret = ops->vidioc_enum_fmt_vid_overlay(file, fh, arg); + break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: if (unlikely(!is_tx || !is_vid || !ops->vidioc_enum_fmt_vid_out)) break; - return ops->vidioc_enum_fmt_vid_out(file, fh, arg); + ret = ops->vidioc_enum_fmt_vid_out(file, fh, arg); + break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: if (unlikely(!is_tx || !is_vid || !ops->vidioc_enum_fmt_vid_out_mplane)) break; - return ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg); + ret = ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg); + break; case V4L2_BUF_TYPE_SDR_CAPTURE: if (unlikely(!is_rx || !is_sdr || !ops->vidioc_enum_fmt_sdr_cap)) break; - return ops->vidioc_enum_fmt_sdr_cap(file, fh, arg); + ret = ops->vidioc_enum_fmt_sdr_cap(file, fh, arg); + break; + case V4L2_BUF_TYPE_SDR_OUTPUT: + if (unlikely(!is_tx || !is_sdr || !ops->vidioc_enum_fmt_sdr_out)) + break; + ret = ops->vidioc_enum_fmt_sdr_out(file, fh, arg); + break; } - return -EINVAL; + if (ret == 0) + v4l_fill_fmtdesc(p); + return ret; } static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops, @@ -1230,6 +1429,10 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!is_rx || !is_sdr || !ops->vidioc_g_fmt_sdr_cap)) break; return ops->vidioc_g_fmt_sdr_cap(file, fh, arg); + case V4L2_BUF_TYPE_SDR_OUTPUT: + if (unlikely(!is_tx || !is_sdr || !ops->vidioc_g_fmt_sdr_out)) + break; + return ops->vidioc_g_fmt_sdr_out(file, fh, arg); } return -EINVAL; } @@ -1309,6 +1512,11 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, break; CLEAR_AFTER_FIELD(p, fmt.sdr); return ops->vidioc_s_fmt_sdr_cap(file, fh, arg); + case V4L2_BUF_TYPE_SDR_OUTPUT: + if (unlikely(!is_tx || !is_sdr || !ops->vidioc_s_fmt_sdr_out)) + break; + CLEAR_AFTER_FIELD(p, fmt.sdr); + return ops->vidioc_s_fmt_sdr_out(file, fh, arg); } return -EINVAL; } @@ -1388,6 +1596,11 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, break; CLEAR_AFTER_FIELD(p, fmt.sdr); return ops->vidioc_try_fmt_sdr_cap(file, fh, arg); + case V4L2_BUF_TYPE_SDR_OUTPUT: + if (unlikely(!is_tx || !is_sdr || !ops->vidioc_try_fmt_sdr_out)) + break; + CLEAR_AFTER_FIELD(p, fmt.sdr); + return ops->vidioc_try_fmt_sdr_out(file, fh, arg); } return -EINVAL; } @@ -1433,15 +1646,31 @@ static int v4l_s_tuner(const struct v4l2_ioctl_ops *ops, static int v4l_g_modulator(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { + struct video_device *vfd = video_devdata(file); struct v4l2_modulator *p = arg; int err; + if (vfd->vfl_type == VFL_TYPE_RADIO) + p->type = V4L2_TUNER_RADIO; + err = ops->vidioc_g_modulator(file, fh, p); if (!err) p->capability |= V4L2_TUNER_CAP_FREQ_BANDS; return err; } +static int v4l_s_modulator(const struct v4l2_ioctl_ops *ops, + struct file *file, void *fh, void *arg) +{ + struct video_device *vfd = video_devdata(file); + struct v4l2_modulator *p = arg; + + if (vfd->vfl_type == VFL_TYPE_RADIO) + p->type = V4L2_TUNER_RADIO; + + return ops->vidioc_s_modulator(file, fh, p); +} + static int v4l_g_frequency(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { @@ -1449,7 +1678,7 @@ static int v4l_g_frequency(const struct v4l2_ioctl_ops *ops, struct v4l2_frequency *p = arg; if (vfd->vfl_type == VFL_TYPE_SDR) - p->type = V4L2_TUNER_ADC; + p->type = V4L2_TUNER_SDR; else p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; @@ -1464,7 +1693,7 @@ static int v4l_s_frequency(const struct v4l2_ioctl_ops *ops, enum v4l2_tuner_type type; if (vfd->vfl_type == VFL_TYPE_SDR) { - if (p->type != V4L2_TUNER_ADC && p->type != V4L2_TUNER_RF) + if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF) return -EINVAL; } else { type = (vfd->vfl_type == VFL_TYPE_RADIO) ? @@ -1618,6 +1847,8 @@ static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops, if (ret) return ret; + CLEAR_AFTER_FIELD(create, format); + v4l_sanitize_format(&create->format); ret = ops->vidioc_create_bufs(file, fh, create); @@ -2087,7 +2318,7 @@ static int v4l_enum_freq_bands(const struct v4l2_ioctl_ops *ops, int err; if (vfd->vfl_type == VFL_TYPE_SDR) { - if (p->type != V4L2_TUNER_ADC && p->type != V4L2_TUNER_RF) + if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF) return -EINVAL; type = p->type; } else { @@ -2226,7 +2457,7 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = { IOCTL_INFO_STD(VIDIOC_G_AUDOUT, vidioc_g_audout, v4l_print_audioout, 0), IOCTL_INFO_STD(VIDIOC_S_AUDOUT, vidioc_s_audout, v4l_print_audioout, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_G_MODULATOR, v4l_g_modulator, v4l_print_modulator, INFO_FL_CLEAR(v4l2_modulator, index)), - IOCTL_INFO_STD(VIDIOC_S_MODULATOR, vidioc_s_modulator, v4l_print_modulator, INFO_FL_PRIO), + IOCTL_INFO_FNC(VIDIOC_S_MODULATOR, v4l_s_modulator, v4l_print_modulator, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_G_FREQUENCY, v4l_g_frequency, v4l_print_frequency, INFO_FL_CLEAR(v4l2_frequency, tuner)), IOCTL_INFO_FNC(VIDIOC_S_FREQUENCY, v4l_s_frequency, v4l_print_frequency, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_CROPCAP, v4l_cropcap, v4l_print_cropcap, INFO_FL_CLEAR(v4l2_cropcap, type)), @@ -2354,7 +2585,7 @@ static long __video_do_ioctl(struct file *file, if (v4l2_is_known_ioctl(cmd)) { info = &v4l2_ioctls[_IOC_NR(cmd)]; - if (!test_bit(_IOC_NR(cmd), vfd->valid_ioctls) && + if (!test_bit(_IOC_NR(cmd), vfd->valid_ioctls) && !((info->flags & INFO_FL_CTRL) && vfh && vfh->ctrl_handler)) goto done; |