projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 02b20b0b MCC |
1 | /* |
| 2 | * Driver for the Conexant CX25821 PCIe bridge | |
| 3 | * | |
| bb4c9a74 | 4 | * Copyright (C) 2009 Conexant Systems Inc. |
| 02b20b0b MCC |
5 | * Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com> |
| 6 | * Based on Steven Toth <stoth@linuxtv.org> cx23885 driver | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * | |
| 17 | * GNU General Public License for more details. | |
| 02b20b0b MCC |
18 | */ |
| 19 | ||
| 20 | #ifndef CX25821_VIDEO_H_ | |
| 21 | #define CX25821_VIDEO_H_ | |
| 22 | ||
| 02b20b0b MCC |
23 | #include <linux/init.h> |
| 24 | #include <linux/list.h> | |
| 25 | #include <linux/module.h> | |
| 26 | #include <linux/moduleparam.h> | |
| 27 | #include <linux/kmod.h> | |
| 28 | #include <linux/kernel.h> | |
| 29 | #include <linux/slab.h> | |
| 30 | #include <linux/interrupt.h> | |
| 31 | #include <linux/delay.h> | |
| 32 | #include <linux/kthread.h> | |
| 33 | #include <asm/div64.h> | |
| 34 | ||
| 35 | #include "cx25821.h" | |
| 36 | #include <media/v4l2-common.h> | |
| 37 | #include <media/v4l2-ioctl.h> | |
| 8d125c50 | 38 | #include <media/v4l2-event.h> |
| 02b20b0b | 39 | |
| 02b20b0b MCC |
40 | #define VIDEO_DEBUG 0 |
| 41 | ||
| 36d89f7d JP |
42 | #define dprintk(level, fmt, arg...) \ |
| 43 | do { \ | |
| 44 | if (VIDEO_DEBUG >= level) \ | |
| 45 | printk(KERN_DEBUG "%s/0: " fmt, dev->name, ##arg); \ | |
| 46 | } while (0) | |
| 02b20b0b | 47 | |
| 02b20b0b | 48 | #define FORMAT_FLAGS_PACKED 0x01 |
| 1a9fc855 MCC |
49 | extern void cx25821_video_wakeup(struct cx25821_dev *dev, |
| 50 | struct cx25821_dmaqueue *q, u32 count); | |
| 02b20b0b | 51 | |
| 02b20b0b | 52 | extern int cx25821_start_video_dma(struct cx25821_dev *dev, |
| 1a9fc855 MCC |
53 | struct cx25821_dmaqueue *q, |
| 54 | struct cx25821_buffer *buf, | |
| bfef0d35 | 55 | const struct sram_channel *channel); |
| 02b20b0b | 56 | |
| 02b20b0b MCC |
57 | extern int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status); |
| 58 | extern void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num); | |
| 6d8c2ba1 | 59 | extern int cx25821_video_register(struct cx25821_dev *dev); |
| 661d3bf6 | 60 | |
| 02b20b0b | 61 | #endif |