diff options
Diffstat (limited to 'drivers/media/pci/cx18/cx18-fileops.h')
-rw-r--r-- | drivers/media/pci/cx18/cx18-fileops.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/media/pci/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h new file mode 100644 index 00000000000..b9e5110ad04 --- /dev/null +++ b/drivers/media/pci/cx18/cx18-fileops.h @@ -0,0 +1,41 @@ +/* + * cx18 file operation functions + * + * Derived from ivtv-fileops.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * 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 + */ + +/* Testing/Debugging */ +int cx18_v4l2_open(struct file *filp); +ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos); +ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count, + loff_t *pos); +int cx18_v4l2_close(struct file *filp); +unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait); +int cx18_start_capture(struct cx18_open_id *id); +void cx18_stop_capture(struct cx18_open_id *id, int gop_end); +void cx18_mute(struct cx18 *cx); +void cx18_unmute(struct cx18 *cx); +int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma); +void cx18_vb_timeout(unsigned long data); + +/* Shared with cx18-alsa module */ +int cx18_claim_stream(struct cx18_open_id *id, int type); +void cx18_release_stream(struct cx18_stream *s); |