[media] v4l2: add support for SDR transmitter New IOCTL ops: vidioc_enum_fmt_sdr_out vidioc_g_fmt_sdr_out vidioc_s_fmt_sdr_out vidioc_try_fmt_sdr_out New vb2 buffertype: V4L2_BUF_TYPE_SDR_OUTPUT New v4l2 capability: V4L2_CAP_SDR_OUTPUT Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index d032e9a..327e83a 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -214,6 +214,7 @@ case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced); case V4L2_BUF_TYPE_SDR_CAPTURE: + case V4L2_BUF_TYPE_SDR_OUTPUT: return get_v4l2_sdr_format(&kp->fmt.sdr, &up->fmt.sdr); default: pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n", @@ -260,6 +261,7 @@ case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced); case V4L2_BUF_TYPE_SDR_CAPTURE: + case V4L2_BUF_TYPE_SDR_OUTPUT: return put_v4l2_sdr_format(&kp->fmt.sdr, &up->fmt.sdr); default: pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 71a1b93..6b1eaed 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -637,8 +637,8 @@ ops->vidioc_try_fmt_sliced_vbi_out))) set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); - } else if (is_sdr) { - /* SDR specific ioctls */ + } else if (is_sdr && is_rx) { + /* SDR receiver specific ioctls */ if (ops->vidioc_enum_fmt_sdr_cap) set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); if (ops->vidioc_g_fmt_sdr_cap) @@ -647,6 +647,16 @@ set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); if (ops->vidioc_try_fmt_sdr_cap) set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + } else if (is_sdr && is_tx) { + /* SDR transmitter specific ioctls */ + if (ops->vidioc_enum_fmt_sdr_out) + set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); + if (ops->vidioc_g_fmt_sdr_out) + set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); + if (ops->vidioc_s_fmt_sdr_out) + set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); + if (ops->vidioc_try_fmt_sdr_out) + set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); } if (is_vid || is_vbi || is_sdr) {
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 056a5ad..073ab36 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -153,6 +153,7 @@ [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 @@ 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 @@ 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 @@ 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 @@ 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 @@ 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 @@ 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; }
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c index 926836d..6c02989 100644 --- a/drivers/media/v4l2-core/videobuf-core.c +++ b/drivers/media/v4l2-core/videobuf-core.c
@@ -576,7 +576,8 @@ } if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT || q->type == V4L2_BUF_TYPE_VBI_OUTPUT - || q->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) { + || q->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT + || q->type == V4L2_BUF_TYPE_SDR_OUTPUT) { buf->size = b->bytesused; buf->field = b->field; buf->ts = b->timestamp; @@ -1154,6 +1155,7 @@ case V4L2_BUF_TYPE_VIDEO_OUTPUT: case V4L2_BUF_TYPE_VBI_OUTPUT: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: + case V4L2_BUF_TYPE_SDR_OUTPUT: rc = POLLOUT | POLLWRNORM; break; default: