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/* SPDX-License-Identifier: GPL-2.0-or-later */
* 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 <>
#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 int guest, unsigned int reg, unsigned int value);
extern int post_office_read(struct zoran *zr, unsigned int guest, unsigned int reg);
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 zoran_fh *fh, struct v4l2_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 */
#define decoder_call(zr, o, f, args...) \
v4l2_subdev_call(zr->decoder, o, f, ##args)
#define encoder_call(zr, o, f, args...) \
v4l2_subdev_call(zr->encoder, o, f, ##args)
#endif /* __ZORAN_DEVICE_H__ */