/* * Zoran zr36057/zr36067 PCI controller driver, for the * Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux * Media Labs LML33/LML33R10. * * This part handles card-specific data and detection * * Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx> * * Currently maintained by: * Ronald Bultje <rbultje@ronald.bitfreak.net> * Laurent Pinchart <laurent.pinchart@skynet.be> * Mailinglist <mjpeg-users@lists.sf.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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ZORAN_DEVICE_H__ #define __ZORAN_DEVICE_H__ /* general purpose I/O */ extern void GPIO(struct zoran *zr, int bit, unsigned int value); /* codec (or actually: guest bus) access */ extern int post_office_wait(struct zoran *zr); extern int post_office_write(struct zoran *zr, unsigned guest, unsigned reg, unsigned value); extern int post_office_read(struct zoran *zr, unsigned guest, unsigned reg); extern void detect_guest_activity(struct zoran *zr); extern void jpeg_codec_sleep(struct zoran *zr, int sleep); extern int jpeg_codec_reset(struct zoran *zr); /* zr360x7 access to raw capture */ extern void zr36057_overlay(struct zoran *zr, int on); extern void write_overlay_mask(struct file *file, struct video_clip *vp, int count); extern void zr36057_set_memgrab(struct zoran *zr, int mode); extern int wait_grab_pending(struct zoran *zr); /* interrupts */ extern void print_interrupts(struct zoran *zr); extern void clear_interrupt_counters(struct zoran *zr); extern irqreturn_t zoran_irq(int irq, void *dev_id); /* JPEG codec access */ extern void jpeg_start(struct zoran *zr); extern void zr36057_enable_jpg(struct zoran *zr, enum zoran_codec_mode mode); extern void zoran_feed_stat_com(struct zoran *zr); /* general */ extern void zoran_set_pci_master(struct zoran *zr, int set_master); extern void zoran_init_hardware(struct zoran *zr); extern void zr36057_restart(struct zoran *zr); extern const struct zoran_format zoran_formats[]; extern int v4l_nbufs; extern int v4l_bufsize; extern int jpg_nbufs; extern int jpg_bufsize; extern int pass_through; /* i2c */ extern int decoder_command(struct zoran *zr, int cmd, void *data); extern int encoder_command(struct zoran *zr, int cmd, void *data); #endif /* __ZORAN_DEVICE_H__ */