diff options
Diffstat (limited to 'drivers/media/video/cx18/cx18-alsa.h')
-rw-r--r-- | drivers/media/video/cx18/cx18-alsa.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/media/video/cx18/cx18-alsa.h b/drivers/media/video/cx18/cx18-alsa.h new file mode 100644 index 00000000000..ea8576fd578 --- /dev/null +++ b/drivers/media/video/cx18/cx18-alsa.h @@ -0,0 +1,55 @@ +/* + * ALSA interface to cx18 PCM capture streams + * + * Copyright (C) 2009 Andy Walls <awalls@radix.net> + * + * This program 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. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +struct snd_card; + +struct snd_cx18_card { + struct v4l2_device *v4l2_dev; + struct snd_card *sc; +}; + +extern int cx18_alsa_debug; + +#define CX18_ALSA_DBGFLG_WARN (1 << 0) +#define CX18_ALSA_DBGFLG_WARN (1 << 0) +#define CX18_ALSA_DBGFLG_INFO (1 << 1) + +#define CX18_ALSA_DEBUG(x, type, fmt, args...) \ + do { \ + if ((x) & cx18_alsa_debug) \ + printk(KERN_INFO "%s-alsa: " type ": " fmt, \ + v4l2_dev->name , ## args); \ + } while (0) + +#define CX18_ALSA_DEBUG_WARN(fmt, args...) \ + CX18_ALSA_DEBUG(CX18_ALSA_DBGFLG_WARN, "warning", fmt , ## args) + +#define CX18_ALSA_DEBUG_INFO(fmt, args...) \ + CX18_ALSA_DEBUG(CX18_ALSA_DBGFLG_INFO, "info", fmt , ## args) + +#define CX18_ALSA_ERR(fmt, args...) \ + printk(KERN_ERR "%s-alsa: " fmt, v4l2_dev->name , ## args) + +#define CX18_ALSA_WARN(fmt, args...) \ + printk(KERN_WARNING "%s-alsa: " fmt, v4l2_dev->name , ## args) + +#define CX18_ALSA_INFO(fmt, args...) \ + printk(KERN_INFO "%s-alsa: " fmt, v4l2_dev->name , ## args) |