diff options
| author | Liu Ying <b17645@freescale.com> | 2011-01-10 18:39:52 +0800 |
|---|---|---|
| committer | Liu Ying <b17645@freescale.com> | 2011-01-11 12:43:19 +0800 |
| commit | 90fdf1cded2ce26ac6e8c81944a78a3f998ddaf2 (patch) | |
| tree | 9d0e0c5ca0635f0f9536162076e39de33ebdc3b3 | |
| parent | 3dd91a35a55263252ab5d4bb63762713c138b567 (diff) | |
ENGR00137783-1 MXC V4L2 capture:Add several ioctrl support
This patch supports VIDIOC_ENUM_FMT, VIDIOC_ENUM_FRAMESIZES
and VIDIOC_DBG_G_CHIP_IDENT ioctrls.
Signed-off-by: Liu Ying <b17645@freescale.com>
| -rw-r--r-- | drivers/media/video/mxc/capture/mxc_v4l2_capture.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/media/video/mxc/capture/mxc_v4l2_capture.c b/drivers/media/video/mxc/capture/mxc_v4l2_capture.c index de0c57fb7850..5af7bbfc9c23 100644 --- a/drivers/media/video/mxc/capture/mxc_v4l2_capture.c +++ b/drivers/media/video/mxc/capture/mxc_v4l2_capture.c @@ -33,6 +33,7 @@ #include <linux/fb.h> #include <linux/dma-mapping.h> #include <linux/mxcfb.h> +#include <media/v4l2-chip-ident.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-int-device.h> #include "mxc_v4l2_capture.h" @@ -2100,8 +2101,23 @@ static long mxc_v4l_do_ioctl(struct file *file, cam->current_input = *index; break; } - - case VIDIOC_ENUM_FMT: + case VIDIOC_ENUM_FMT: { + struct v4l2_fmtdesc *f = arg; + retval = vidioc_int_enum_fmt_cap(cam->sensor, f); + break; + } + case VIDIOC_ENUM_FRAMESIZES: { + struct v4l2_frmsizeenum *fsize = arg; + retval = vidioc_int_enum_framesizes(cam->sensor, fsize); + break; + } + case VIDIOC_DBG_G_CHIP_IDENT: { + struct v4l2_dbg_chip_ident *p = arg; + p->ident = V4L2_IDENT_NONE; + p->revision = 0; + retval = vidioc_int_g_chip_ident(cam->sensor, (int *)p); + break; + } case VIDIOC_TRY_FMT: case VIDIOC_QUERYCTRL: case VIDIOC_G_TUNER: |