diff options
Diffstat (limited to 'drivers/staging/media/zoran/zoran_device.h')
| -rw-r--r-- | drivers/staging/media/zoran/zoran_device.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/staging/media/zoran/zoran_device.h b/drivers/staging/media/zoran/zoran_device.h new file mode 100644 index 000000000000..24be19a61b6d --- /dev/null +++ b/drivers/staging/media/zoran/zoran_device.h @@ -0,0 +1,64 @@ +/* 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 detect_guest_activity(struct zoran *zr); + +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__ */ |