diff options
Diffstat (limited to 'drivers/media/pci/zoran/zoran_device.h')
| -rw-r--r-- | drivers/media/pci/zoran/zoran_device.h | 81 |
1 files changed, 21 insertions, 60 deletions
diff --git a/drivers/media/pci/zoran/zoran_device.h b/drivers/media/pci/zoran/zoran_device.h index 07f2c23ff740..6d2a526789a5 100644 --- a/drivers/media/pci/zoran/zoran_device.h +++ b/drivers/media/pci/zoran/zoran_device.h @@ -1,3 +1,4 @@ +/* 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 @@ -6,90 +7,50 @@ * This part handles card-specific data and detection * * Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx> - * - * Currently maintained by: - * Ronald Bultje <rbultje@ronald.bitfreak.net> - * Laurent Pinchart <laurent.pinchart@skynet.be> - * Mailinglist <mjpeg-users@lists.sf.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ZORAN_DEVICE_H__ #define __ZORAN_DEVICE_H__ /* general purpose I/O */ -extern void GPIO(struct zoran *zr, - int bit, - unsigned int value); +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 guest, - unsigned reg, - unsigned value); -extern int post_office_read(struct zoran *zr, - unsigned guest, - unsigned reg); - -extern void detect_guest_activity(struct zoran *zr); +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); -extern void jpeg_codec_sleep(struct zoran *zr, - int sleep); -extern int jpeg_codec_reset(struct zoran *zr); +void jpeg_codec_sleep(struct zoran *zr, int sleep); +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); +void zr36057_set_memgrab(struct zoran *zr, int mode); +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); +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 */ -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); +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 */ -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); +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_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) + v4l2_subdev_call((zr)->decoder, o, f, ##args) #define encoder_call(zr, o, f, args...) \ - v4l2_subdev_call(zr->encoder, o, f, ##args) + v4l2_subdev_call((zr)->encoder, o, f, ##args) #endif /* __ZORAN_DEVICE_H__ */ |