Signed-off-by: Martin Kaltenbrunner <mo...@yuri.at> Signed-off-by: Florian Echtler <f...@butterbrot.org> --- drivers/input/touchscreen/sur40.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index e707b8d..d860d05 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -778,6 +778,33 @@ static int sur40_vidioc_enum_fmt(struct file *file, void *priv, return 0; } +static int sur40_vidioc_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *f) +{ + if ((f->index != 0) || (f->pixel_format != V4L2_PIX_FMT_GREY)) + return -EINVAL; + + f->type = V4L2_FRMSIZE_TYPE_DISCRETE; + f->discrete.width = sur40_video_format.width; + f->discrete.height = sur40_video_format.height; + return 0; +} + +static int sur40_vidioc_enum_frameintervals(struct file *file, void *priv, + struct v4l2_frmivalenum *f) +{ + if ((f->index > 1) || (f->pixel_format != V4L2_PIX_FMT_GREY) + || (f->width != sur40_video_format.width) + || (f->height != sur40_video_format.height)) + return -EINVAL; + + f->type = V4L2_FRMIVAL_TYPE_DISCRETE; + f->discrete.denominator = 60/(f->index+1); + f->discrete.numerator = 1; + return 0; +} + + static const struct usb_device_id sur40_table[] = { { USB_DEVICE(ID_MICROSOFT, ID_SUR40) }, /* Samsung SUR40 */ { } /* terminating null entry */ @@ -829,6 +856,9 @@ static const struct v4l2_ioctl_ops sur40_video_ioctl_ops = { .vidioc_s_fmt_vid_cap = sur40_vidioc_fmt, .vidioc_g_fmt_vid_cap = sur40_vidioc_fmt, + .vidioc_enum_framesizes = sur40_vidioc_enum_framesizes, + .vidioc_enum_frameintervals = sur40_vidioc_enum_frameintervals, + .vidioc_enum_input = sur40_vidioc_enum_input, .vidioc_g_input = sur40_vidioc_g_input, .vidioc_s_input = sur40_vidioc_s_input, -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html