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Diffstat (limited to 'v4l_experimental/pvrusb2/pvrusb2-context.h')
| -rw-r--r-- | v4l_experimental/pvrusb2/pvrusb2-context.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/v4l_experimental/pvrusb2/pvrusb2-context.h b/v4l_experimental/pvrusb2/pvrusb2-context.h deleted file mode 100644 index 229a8ef0e..000000000 --- a/v4l_experimental/pvrusb2/pvrusb2-context.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * $Id: pvrusb2-context.h,v 1.3 2006/01/23 06:58:06 mcisely Exp $ - * - * Copyright (C) 2005 Mike Isely <isely@pobox.com> - * - * 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 - * - * 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 - * - */ -#ifndef __PVRUSB2_BASE_H -#define __PVRUSB2_BASE_H - -#include "compat.h" -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) -#include <asm/atomic.h> -#include <asm/mutex.h> -#else -#include <asm/semaphore.h> -#endif -#include <linux/usb.h> -#include <linux/workqueue.h> - -struct pvr2_hdw; /* hardware interface - defined elsewhere */ -struct pvr2_stream; /* stream interface - defined elsewhere */ - -struct pvr2_context; /* All central state */ -struct pvr2_channel; /* One I/O pathway to a user */ -struct pvr2_context_stream; /* Wrapper for a stream */ -struct pvr2_crit_reg; /* Critical region pointer */ - -struct pvr2_context_stream { - struct pvr2_channel *user; - struct pvr2_stream *stream; -}; - -struct pvr2_context { - struct pvr2_channel *mc_first; - struct pvr2_channel *mc_last; - struct pvr2_hdw *hdw; - struct pvr2_context_stream video_stream; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) - struct mutex mutex; -#else - struct semaphore mutex; -#endif - int disconnect_flag; - - /* Called after pvr2_context initialization is complete */ - void (*setup_func)(struct pvr2_context *); - - /* Work queue overhead for out-of-line processing */ - struct workqueue_struct *workqueue; - struct work_struct workinit; - struct work_struct workpoll; -}; - -struct pvr2_channel { - struct pvr2_context *mc_head; - struct pvr2_channel *mc_next; - struct pvr2_channel *mc_prev; - struct pvr2_context_stream *stream; - struct pvr2_hdw *hdw; - void (*check_func)(struct pvr2_channel *); -}; - -void pvr2_context_enter(struct pvr2_context *); -void pvr2_context_exit(struct pvr2_context *); - -struct pvr2_context *pvr2_context_create(struct usb_interface *intf, - void (*setup_func)(struct pvr2_context *)); -void pvr2_context_disconnect(struct pvr2_context *); - -void pvr2_channel_init(struct pvr2_channel *,struct pvr2_context *); -void pvr2_channel_done(struct pvr2_channel *); -int pvr2_channel_claim_stream(struct pvr2_channel *, - struct pvr2_context_stream *); - - -#endif /* __PVRUSB2_CONTEXT_H */ -/* - Stuff for Emacs to see, in order to encourage consistent editing style: - *** Local Variables: *** - *** mode: c *** - *** fill-column: 75 *** - *** tab-width: 8 *** - *** c-basic-offset: 8 *** - *** End: *** - */ |