V4L/DVB (7948): videodev: add missing vidioc_try_fmt_sliced_vbi_output and VIDIOC_ENUMOUTPUT handling

There was no vidioc_try_fmt_sliced_vbi_output, instead vidioc_try_fmt_vbi_output
was reused.

The VIDIOC_ENUMOUTPUT handling was missing altogether, even though the callback
existed.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 27 insertions, 8 deletions

diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 4d58b55095d7..83106bba100d 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -840,8 +840,8 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
                                 ret=vfd->vidioc_enum_fmt_vbi(file, fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_enum_fmt_vbi_output)
-                                ret=vfd->vidioc_enum_fmt_vbi_output(file,
+                        if (vfd->vidioc_enum_fmt_sliced_vbi_output)
+                                ret = vfd->vidioc_enum_fmt_sliced_vbi_output(file,
                                                                 fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
@@ -905,8 +905,8 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
                                 ret=vfd->vidioc_g_fmt_vbi(file, fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_g_fmt_vbi_output)
-                                ret=vfd->vidioc_g_fmt_vbi_output(file, fh, f);
+                        if (vfd->vidioc_g_fmt_sliced_vbi_output)
+                                ret = vfd->vidioc_g_fmt_sliced_vbi_output(file, fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
                         if (vfd->vidioc_g_fmt_vbi_capture)
@@ -957,8 +957,8 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
                                 ret=vfd->vidioc_s_fmt_vbi(file, fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_s_fmt_vbi_output)
-                                ret=vfd->vidioc_s_fmt_vbi_output(file, fh, f);
+                        if (vfd->vidioc_s_fmt_sliced_vbi_output)
+                                ret = vfd->vidioc_s_fmt_sliced_vbi_output(file, fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
                         if (vfd->vidioc_s_fmt_vbi_capture)
@@ -1009,8 +1009,8 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
                                 ret=vfd->vidioc_try_fmt_vbi(file, fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_try_fmt_vbi_output)
-                                ret=vfd->vidioc_try_fmt_vbi_output(file,
+                        if (vfd->vidioc_try_fmt_sliced_vbi_output)
+                                ret = vfd->vidioc_try_fmt_sliced_vbi_output(file,
                                                                 fh, f);
                         break;
                 case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
@@ -1297,6 +1297,25 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
         }
 
         /* ------ output switching ---------- */
+        case VIDIOC_ENUMOUTPUT:
+        {
+                struct v4l2_output *p = arg;
+                int i = p->index;
+
+                if (!vfd->vidioc_enum_output)
+                        break;
+                memset(p, 0, sizeof(*p));
+                p->index = i;
+
+                ret = vfd->vidioc_enum_output(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, type=%d, "
+                                "audioset=%d, "
+                                "modulator=%d, std=%08Lx\n",
+                                p->index, p->name, p->type, p->audioset,
+                                p->modulator, (unsigned long long)p->std);
+                break;
+        }
         case VIDIOC_G_OUTPUT:
         {
                 unsigned int *i = arg;