diff options
Diffstat (limited to 'drivers/media/video/cx18/cx18-alsa.h')
| -rw-r--r-- | drivers/media/video/cx18/cx18-alsa.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/drivers/media/video/cx18/cx18-alsa.h b/drivers/media/video/cx18/cx18-alsa.h deleted file mode 100644 index 447da374c9e8..000000000000 --- a/drivers/media/video/cx18/cx18-alsa.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * ALSA interface to cx18 PCM capture streams - * - * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.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; - unsigned int capture_transfer_done; - unsigned int hwptr_done_capture; - struct snd_pcm_substream *capture_pcm_substream; - spinlock_t slock; -}; - -extern int cx18_alsa_debug; - -/* - * File operations that manipulate the encoder or video or audio subdevices - * need to be serialized. Use the same lock we use for v4l2 file ops. - */ -static inline void snd_cx18_lock(struct snd_cx18_card *cxsc) -{ - struct cx18 *cx = to_cx18(cxsc->v4l2_dev); - mutex_lock(&cx->serialize_lock); -} - -static inline void snd_cx18_unlock(struct snd_cx18_card *cxsc) -{ - struct cx18 *cx = to_cx18(cxsc->v4l2_dev); - mutex_unlock(&cx->serialize_lock); -} - -#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) |