v4l2_ctrl_g_ctrl_int64
source_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
*pixel_clock = v4l2_ctrl_g_ctrl_int64(ctrl);
pixel_clock = v4l2_ctrl_g_ctrl_int64(sensor->pixel_rate_ctrl);
pixel_rate = (unsigned long)v4l2_ctrl_g_ctrl_int64(ctrl);
pixel_rate = (unsigned long)v4l2_ctrl_g_ctrl_int64(ctrl);
freq = div_u64(v4l2_ctrl_g_ctrl_int64(ctrl) * mul, div);
EXPORT_SYMBOL(v4l2_ctrl_g_ctrl_int64);
return v4l2_ctrl_g_ctrl_int64(ctrl);
s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl);