> > + New FREQ ioctl for multiple tuners
>
> Also add tuners field to struct v4l2_capability? Any good idea how to
> name them? Simply FREQ2?
... and struct v4l2_tuner needs an index field too. Patch below,
comments?
Gerd
------------------------------- cut here ------------------------
--- 2.4.10-pre2/include/linux/videodev2.h.tuner Thu Aug 30 16:41:22 2001
+++ 2.4.10-pre2/include/linux/videodev2.h Thu Aug 30 16:45:40 2001
@@ -52,7 +52,8 @@
int minheight;
int maxframerate;
__u32 flags; /* Feature flags, see below */
- __u32 reserved[4];
+ int tuners; /* Num tuners */
+ __u32 reserved[3];
};
/* Values for 'type' field */
#define V4L2_TYPE_CAPTURE 0 /* Is a video capture device */
@@ -634,7 +635,8 @@
__u32 audmode;
int signal;
int afc;
- __u32 reserved[4];
+ int index;
+ __u32 reserved[3];
};
struct v4l2_modulator
{
@@ -671,7 +673,7 @@
struct v4l2_frequency
{
- int port;
+ int tuner;
__u32 frequency;
__u32 reserved[2];
};
@@ -824,6 +826,8 @@
#define VIDIOC_S_EFFECT _IOWR ('V', 53, int)
#define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator)
#define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator)
+#define VIDIOC_G_FREQ2 _IOWR ('V', 56, struct v4l2_frequency)
+#define VIDIOC_S_FREQ2 _IOW ('V', 57, struct v4l2_frequency)
#define VIDIOC_ENUM_CAPFMT VIDIOC_ENUM_PIXFMT
#define VIDIOC_ENUM_OUTFMT VIDIOC_ENUM_PIXFMT
