| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Zoran zr36057/zr36067 PCI controller driver, for the |
| 3 | * Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux |
| 4 | * Media Labs LML33/LML33R10. |
| 5 | * |
| 6 | * This part handles card-specific data and detection |
| Mauro Carvalho Chehab | d56410e | 2006-03-25 09:19:53 -0300 | [diff] [blame] | 7 | * |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | * Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx> |
| 9 | * |
| 10 | * Currently maintained by: |
| 11 | * Ronald Bultje <rbultje@ronald.bitfreak.net> |
| 12 | * Laurent Pinchart <laurent.pinchart@skynet.be> |
| 13 | * Mailinglist <mjpeg-users@lists.sf.net> |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or modify |
| 16 | * it under the terms of the GNU General Public License as published by |
| 17 | * the Free Software Foundation; either version 2 of the License, or |
| 18 | * (at your option) any later version. |
| 19 | * |
| 20 | * This program is distributed in the hope that it will be useful, |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | * GNU General Public License for more details. |
| 24 | * |
| 25 | * You should have received a copy of the GNU General Public License |
| 26 | * along with this program; if not, write to the Free Software |
| 27 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 28 | */ |
| 29 | |
| 30 | #ifndef __ZORAN_DEVICE_H__ |
| 31 | #define __ZORAN_DEVICE_H__ |
| 32 | |
| 33 | /* general purpose I/O */ |
| 34 | extern void GPIO(struct zoran *zr, |
| 35 | int bit, |
| 36 | unsigned int value); |
| 37 | |
| 38 | /* codec (or actually: guest bus) access */ |
| 39 | extern int post_office_wait(struct zoran *zr); |
| 40 | extern int post_office_write(struct zoran *zr, |
| 41 | unsigned guest, |
| 42 | unsigned reg, |
| 43 | unsigned value); |
| 44 | extern int post_office_read(struct zoran *zr, |
| 45 | unsigned guest, |
| 46 | unsigned reg); |
| 47 | |
| 48 | extern void detect_guest_activity(struct zoran *zr); |
| 49 | |
| 50 | extern void jpeg_codec_sleep(struct zoran *zr, |
| 51 | int sleep); |
| 52 | extern int jpeg_codec_reset(struct zoran *zr); |
| 53 | |
| 54 | /* zr360x7 access to raw capture */ |
| 55 | extern void zr36057_overlay(struct zoran *zr, |
| 56 | int on); |
| 57 | extern void write_overlay_mask(struct file *file, |
| 58 | struct video_clip *vp, |
| 59 | int count); |
| 60 | extern void zr36057_set_memgrab(struct zoran *zr, |
| 61 | int mode); |
| 62 | extern int wait_grab_pending(struct zoran *zr); |
| 63 | |
| 64 | /* interrupts */ |
| 65 | extern void print_interrupts(struct zoran *zr); |
| 66 | extern void clear_interrupt_counters(struct zoran *zr); |
| 67 | extern irqreturn_t zoran_irq(int irq, |
| 68 | void *dev_id, |
| 69 | struct pt_regs *regs); |
| 70 | |
| 71 | /* JPEG codec access */ |
| 72 | extern void jpeg_start(struct zoran *zr); |
| 73 | extern void zr36057_enable_jpg(struct zoran *zr, |
| 74 | enum zoran_codec_mode mode); |
| 75 | extern void zoran_feed_stat_com(struct zoran *zr); |
| 76 | |
| 77 | /* general */ |
| 78 | extern void zoran_set_pci_master(struct zoran *zr, |
| 79 | int set_master); |
| 80 | extern void zoran_init_hardware(struct zoran *zr); |
| 81 | extern void zr36057_restart(struct zoran *zr); |
| 82 | |
| 83 | /* i2c */ |
| 84 | extern int decoder_command(struct zoran *zr, |
| 85 | int cmd, |
| 86 | void *data); |
| 87 | extern int encoder_command(struct zoran *zr, |
| 88 | int cmd, |
| 89 | void *data); |
| 90 | |
| 91 | #endif /* __ZORAN_DEVICE_H__ */ |