| /* 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 <mirsev@cicese.mx> |
| */ |
| |
| #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__ */ |
