diff options
Diffstat (limited to 'drivers/media/video/davinci/vpif_capture.h')
| -rw-r--r-- | drivers/media/video/davinci/vpif_capture.h | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/drivers/media/video/davinci/vpif_capture.h b/drivers/media/video/davinci/vpif_capture.h deleted file mode 100644 index 3511510..0000000 --- a/drivers/media/video/davinci/vpif_capture.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Inc - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef VPIF_CAPTURE_H -#define VPIF_CAPTURE_H - -#ifdef __KERNEL__ - -/* Header files */ -#include <linux/videodev2.h> -#include <media/v4l2-common.h> -#include <media/v4l2-device.h> -#include <media/videobuf-core.h> -#include <media/videobuf2-dma-contig.h> -#include <media/davinci/vpif_types.h> - -#include "vpif.h" - -/* Macros */ -#define VPIF_CAPTURE_VERSION "0.0.2" - -#define VPIF_VALID_FIELD(field) (((V4L2_FIELD_ANY == field) || \ - (V4L2_FIELD_NONE == field)) || \ - (((V4L2_FIELD_INTERLACED == field) || \ - (V4L2_FIELD_SEQ_TB == field)) || \ - (V4L2_FIELD_SEQ_BT == field))) - -#define VPIF_CAPTURE_MAX_DEVICES 2 -#define VPIF_VIDEO_INDEX 0 -#define VPIF_NUMBER_OF_OBJECTS 1 - -/* Enumerated data type to give id to each device per channel */ -enum vpif_channel_id { - VPIF_CHANNEL0_VIDEO = 0, - VPIF_CHANNEL1_VIDEO, -}; - -struct video_obj { - enum v4l2_field buf_field; - /* Currently selected or default standard */ - v4l2_std_id stdid; - u32 dv_preset; - struct v4l2_bt_timings bt_timings; - /* This is to track the last input that is passed to application */ - u32 input_idx; -}; - -struct vpif_cap_buffer { - struct vb2_buffer vb; - struct list_head list; -}; - -struct common_obj { - /* Pointer pointing to current v4l2_buffer */ - struct vpif_cap_buffer *cur_frm; - /* Pointer pointing to current v4l2_buffer */ - struct vpif_cap_buffer *next_frm; - /* - * This field keeps track of type of buffer exchange mechanism - * user has selected - */ - enum v4l2_memory memory; - /* Used to store pixel format */ - struct v4l2_format fmt; - /* Buffer queue used in video-buf */ - struct vb2_queue buffer_queue; - /* allocator-specific contexts for each plane */ - struct vb2_alloc_ctx *alloc_ctx; - /* Queue of filled frames */ - struct list_head dma_queue; - /* Used in video-buf */ - spinlock_t irqlock; - /* lock used to access this structure */ - struct mutex lock; - /* number of users performing IO */ - u32 io_usrs; - /* Indicates whether streaming started */ - u8 started; - /* Function pointer to set the addresses */ - void (*set_addr) (unsigned long, unsigned long, unsigned long, - unsigned long); - /* offset where Y top starts from the starting of the buffer */ - u32 ytop_off; - /* offset where Y bottom starts from the starting of the buffer */ - u32 ybtm_off; - /* offset where C top starts from the starting of the buffer */ - u32 ctop_off; - /* offset where C bottom starts from the starting of the buffer */ - u32 cbtm_off; - /* Indicates width of the image data */ - u32 width; - /* Indicates height of the image data */ - u32 height; -}; - -struct channel_obj { - /* Identifies video device for this channel */ - struct video_device *video_dev; - /* Used to keep track of state of the priority */ - struct v4l2_prio_state prio; - /* number of open instances of the channel */ - int usrs; - /* Indicates id of the field which is being displayed */ - u32 field_id; - /* flag to indicate whether decoder is initialized */ - u8 initialized; - /* Identifies channel */ - enum vpif_channel_id channel_id; - /* index into sd table */ - int curr_sd_index; - /* ptr to current sub device information */ - struct vpif_subdev_info *curr_subdev_info; - /* vpif configuration params */ - struct vpif_params vpifparams; - /* common object array */ - struct common_obj common[VPIF_NUMBER_OF_OBJECTS]; - /* video object */ - struct video_obj video; -}; - -/* File handle structure */ -struct vpif_fh { - /* pointer to channel object for opened device */ - struct channel_obj *channel; - /* Indicates whether this file handle is doing IO */ - u8 io_allowed[VPIF_NUMBER_OF_OBJECTS]; - /* Used to keep track priority of this instance */ - enum v4l2_priority prio; - /* Used to indicate channel is initialize or not */ - u8 initialized; -}; - -struct vpif_device { - struct v4l2_device v4l2_dev; - struct channel_obj *dev[VPIF_CAPTURE_NUM_CHANNELS]; - struct v4l2_subdev **sd; -}; - -struct vpif_config_params { - u8 min_numbuffers; - u8 numbuffers[VPIF_CAPTURE_NUM_CHANNELS]; - s8 device_type; - u32 min_bufsize[VPIF_CAPTURE_NUM_CHANNELS]; - u32 channel_bufsize[VPIF_CAPTURE_NUM_CHANNELS]; - u8 default_device[VPIF_CAPTURE_NUM_CHANNELS]; - u32 video_limit[VPIF_CAPTURE_NUM_CHANNELS]; - u8 max_device_type; -}; -/* Struct which keeps track of the line numbers for the sliced vbi service */ -struct vpif_service_line { - u16 service_id; - u16 service_line[2]; -}; -#endif /* End of __KERNEL__ */ -#endif /* VPIF_CAPTURE_H */ |
