X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fmedia%2Fv4l2-core%2Fv4l2-ioctl.c;h=7486af2c8ae49241d3aafd3c30f1a90094a63a0f;hb=42d4ebb42a17754d2e8344dc1aa486119671d0eb;hp=4a384fc765b84b5768e5cc06d7c98d4264292905;hpb=bbbe29d8e0322bd36053edbd552c228e3111cc0a;p=firefly-linux-kernel-4.4.55.git diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 4a384fc765b8..7486af2c8ae4 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include @@ -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); @@ -326,6 +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, @@ -974,6 +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; } @@ -1324,6 +1330,11 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, break; 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; } if (ret == 0) v4l_fill_fmtdesc(p); @@ -1418,6 +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; } @@ -1497,6 +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; } @@ -1576,6 +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; } @@ -1621,15 +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) { @@ -1637,7 +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; @@ -1652,7 +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) ? @@ -2277,7 +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 { @@ -2416,7 +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)),