diff options
Diffstat (limited to 'drivers/media/pci/zoran/zoran_device.h')
| -rw-r--r-- | drivers/media/pci/zoran/zoran_device.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/media/pci/zoran/zoran_device.h b/drivers/media/pci/zoran/zoran_device.h new file mode 100644 index 000000000..34fd5cc91 --- /dev/null +++ b/drivers/media/pci/zoran/zoran_device.h @@ -0,0 +1,60 @@ +/* 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 */ +void GPIO(struct zoran *zr, int bit, unsigned int value); + +/* codec (or actually: guest bus) access */ +int post_office_wait(struct zoran *zr); +int post_office_write(struct zoran *zr, unsigned int guest, unsigned int reg, + unsigned int value); +int post_office_read(struct zoran *zr, unsigned int guest, unsigned int reg); + +void jpeg_codec_sleep(struct zoran *zr, int sleep); +int jpeg_codec_reset(struct zoran *zr); + +/* zr360x7 access to raw capture */ +void zr36057_overlay(struct zoran *zr, int on); +void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count); +void zr36057_set_memgrab(struct zoran *zr, int mode); +int wait_grab_pending(struct zoran *zr); + +/* interrupts */ +void print_interrupts(struct zoran *zr); +void clear_interrupt_counters(struct zoran *zr); +irqreturn_t zoran_irq(int irq, void *dev_id); + +/* JPEG codec access */ +void jpeg_start(struct zoran *zr); +void zr36057_enable_jpg(struct zoran *zr, enum zoran_codec_mode mode); +void zoran_feed_stat_com(struct zoran *zr); + +/* general */ +void zoran_set_pci_master(struct zoran *zr, int set_master); +void zoran_init_hardware(struct zoran *zr); +void zr36057_restart(struct zoran *zr); + +extern const struct zoran_format zoran_formats[]; + +extern int v4l_bufsize; +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__ */ |