1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Zoran zr36057/zr36067 PCI controller driver, for the 4 * Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux 5 * Media Labs LML33/LML33R10. 6 * 7 * This part handles card-specific data and detection 8 * 9 * Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx> 10 */ 11 12#ifndef __ZORAN_DEVICE_H__ 13#define __ZORAN_DEVICE_H__ 14 15/* general purpose I/O */ 16void GPIO(struct zoran *zr, int bit, unsigned int value); 17 18/* codec (or actually: guest bus) access */ 19int post_office_wait(struct zoran *zr); 20int post_office_write(struct zoran *zr, unsigned int guest, unsigned int reg, 21 unsigned int value); 22int post_office_read(struct zoran *zr, unsigned int guest, unsigned int reg); 23 24void jpeg_codec_sleep(struct zoran *zr, int sleep); 25int jpeg_codec_reset(struct zoran *zr); 26 27/* zr360x7 access to raw capture */ 28void zr36057_set_memgrab(struct zoran *zr, int mode); 29int wait_grab_pending(struct zoran *zr); 30 31/* interrupts */ 32void print_interrupts(struct zoran *zr); 33void clear_interrupt_counters(struct zoran *zr); 34irqreturn_t zoran_irq(int irq, void *dev_id); 35 36/* JPEG codec access */ 37void jpeg_start(struct zoran *zr); 38void zr36057_enable_jpg(struct zoran *zr, enum zoran_codec_mode mode); 39void zoran_feed_stat_com(struct zoran *zr); 40 41/* general */ 42void zoran_set_pci_master(struct zoran *zr, int set_master); 43void zoran_init_hardware(struct zoran *zr); 44void zr36057_restart(struct zoran *zr); 45 46extern const struct zoran_format zoran_formats[]; 47 48extern int pass_through; 49 50/* i2c */ 51#define decoder_call(zr, o, f, args...) \ 52 v4l2_subdev_call((zr)->decoder, o, f, ##args) 53#define encoder_call(zr, o, f, args...) \ 54 v4l2_subdev_call((zr)->encoder, o, f, ##args) 55 56#endif /* __ZORAN_DEVICE_H__ */ 57