diff options
Diffstat (limited to 'drivers/staging/media/deprecated/stkwebcam/stk-webcam.h')
-rw-r--r-- | drivers/staging/media/deprecated/stkwebcam/stk-webcam.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/drivers/staging/media/deprecated/stkwebcam/stk-webcam.h b/drivers/staging/media/deprecated/stkwebcam/stk-webcam.h deleted file mode 100644 index 136decffe9ce..000000000000 --- a/drivers/staging/media/deprecated/stkwebcam/stk-webcam.h +++ /dev/null @@ -1,123 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * stk-webcam.h : Driver for Syntek 1125 USB webcam controller - * - * Copyright (C) 2006 Nicolas VIVIEN - * Copyright 2007-2008 Jaime Velasco Juan <jsagarribay@gmail.com> - */ - -#ifndef STKWEBCAM_H -#define STKWEBCAM_H - -#include <linux/usb.h> -#include <media/v4l2-device.h> -#include <media/v4l2-ctrls.h> -#include <media/v4l2-common.h> - -#define DRIVER_VERSION "v0.0.1" -#define DRIVER_VERSION_NUM 0x000001 - -#define MAX_ISO_BUFS 3 -#define ISO_FRAMES_PER_DESC 16 -#define ISO_MAX_FRAME_SIZE 3 * 1024 -#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) - -struct stk_iso_buf { - void *data; - int length; - int read; - struct urb *urb; -}; - -/* Streaming IO buffers */ -struct stk_sio_buffer { - struct v4l2_buffer v4lbuf; - char *buffer; - int mapcount; - struct stk_camera *dev; - struct list_head list; -}; - -enum stk_mode {MODE_VGA, MODE_SXGA, MODE_CIF, MODE_QVGA, MODE_QCIF}; - -struct stk_video { - enum stk_mode mode; - __u32 palette; - int hflip; - int vflip; -}; - -enum stk_status { - S_PRESENT = 1, - S_INITIALISED = 2, - S_MEMALLOCD = 4, - S_STREAMING = 8, -}; -#define is_present(dev) ((dev)->status & S_PRESENT) -#define is_initialised(dev) ((dev)->status & S_INITIALISED) -#define is_streaming(dev) ((dev)->status & S_STREAMING) -#define is_memallocd(dev) ((dev)->status & S_MEMALLOCD) -#define set_present(dev) ((dev)->status = S_PRESENT) -#define unset_present(dev) ((dev)->status &= \ - ~(S_PRESENT|S_INITIALISED|S_STREAMING)) -#define set_initialised(dev) ((dev)->status |= S_INITIALISED) -#define unset_initialised(dev) ((dev)->status &= ~S_INITIALISED) -#define set_memallocd(dev) ((dev)->status |= S_MEMALLOCD) -#define unset_memallocd(dev) ((dev)->status &= ~S_MEMALLOCD) -#define set_streaming(dev) ((dev)->status |= S_STREAMING) -#define unset_streaming(dev) ((dev)->status &= ~S_STREAMING) - -struct regval { - unsigned reg; - unsigned val; -}; - -struct stk_camera { - struct v4l2_device v4l2_dev; - struct v4l2_ctrl_handler hdl; - struct video_device vdev; - struct usb_device *udev; - struct usb_interface *interface; - int webcam_model; - struct file *owner; - struct mutex lock; - int first_init; - - u8 isoc_ep; - - /* Not sure if this is right */ - atomic_t urbs_used; - - struct stk_video vsettings; - - enum stk_status status; - - spinlock_t spinlock; - wait_queue_head_t wait_frame; - - struct stk_iso_buf *isobufs; - - int frame_size; - /* Streaming buffers */ - int reading; - unsigned int n_sbufs; - struct stk_sio_buffer *sio_bufs; - struct list_head sio_avail; - struct list_head sio_full; - unsigned sequence; - - u8 read_reg_scratch; -}; - -#define vdev_to_camera(d) container_of(d, struct stk_camera, vdev) - -int stk_camera_write_reg(struct stk_camera *, u16, u8); -int stk_camera_read_reg(struct stk_camera *, u16, u8 *); - -int stk_sensor_init(struct stk_camera *); -int stk_sensor_configure(struct stk_camera *); -int stk_sensor_sleep(struct stk_camera *dev); -int stk_sensor_wakeup(struct stk_camera *dev); -int stk_sensor_set_brightness(struct stk_camera *dev, int br); - -#endif |