61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Zoran zr36057/zr36067 PCI controller driver, for the
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* Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
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* Media Labs LML33/LML33R10.
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*
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* This part handles card-specific data and detection
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*
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* Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx>
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*/
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#ifndef __ZORAN_DEVICE_H__
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#define __ZORAN_DEVICE_H__
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/* general purpose I/O */
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void GPIO(struct zoran *zr, int bit, unsigned int value);
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/* codec (or actually: guest bus) access */
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int post_office_wait(struct zoran *zr);
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int post_office_write(struct zoran *zr, unsigned int guest, unsigned int reg,
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unsigned int value);
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int post_office_read(struct zoran *zr, unsigned int guest, unsigned int reg);
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void jpeg_codec_sleep(struct zoran *zr, int sleep);
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int jpeg_codec_reset(struct zoran *zr);
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/* zr360x7 access to raw capture */
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void zr36057_overlay(struct zoran *zr, int on);
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void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count);
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void zr36057_set_memgrab(struct zoran *zr, int mode);
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int wait_grab_pending(struct zoran *zr);
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/* interrupts */
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void print_interrupts(struct zoran *zr);
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void clear_interrupt_counters(struct zoran *zr);
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irqreturn_t zoran_irq(int irq, void *dev_id);
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/* JPEG codec access */
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void jpeg_start(struct zoran *zr);
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void zr36057_enable_jpg(struct zoran *zr, enum zoran_codec_mode mode);
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void zoran_feed_stat_com(struct zoran *zr);
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/* general */
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void zoran_set_pci_master(struct zoran *zr, int set_master);
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void zoran_init_hardware(struct zoran *zr);
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void zr36057_restart(struct zoran *zr);
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extern const struct zoran_format zoran_formats[];
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extern int v4l_bufsize;
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extern int jpg_bufsize;
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extern int pass_through;
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/* i2c */
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#define decoder_call(zr, o, f, args...) \
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v4l2_subdev_call((zr)->decoder, o, f, ##args)
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#define encoder_call(zr, o, f, args...) \
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v4l2_subdev_call((zr)->encoder, o, f, ##args)
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#endif /* __ZORAN_DEVICE_H__ */
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