/** * Copyright (C) 2008 Alexis Berlemont * * Xenomai is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Xenomai is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Xenomai; if not, write to the Free Software Foundation, * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _COBALT_RTDM_ANALOGY_COMMAND_H #define _COBALT_RTDM_ANALOGY_COMMAND_H #include #include #define CR_CHAN(a) CHAN(a) #define CR_RNG(a) (((a)>>16)&0xff) #define CR_AREF(a) (((a)>>24)&0xf) /* --- Command related function --- */ void a4l_free_cmddesc(struct a4l_cmd_desc * desc); /* --- Upper layer functions --- */ int a4l_check_cmddesc(struct a4l_device_context * cxt, struct a4l_cmd_desc * desc); int a4l_ioctl_cmd(struct a4l_device_context * cxt, void *arg); #endif /* !_COBALT_RTDM_ANALOGY_COMMAND_H */