diff options
Diffstat (limited to 'ANDROID_3.4.5/include/media/davinci/vpbe_display.h')
| -rw-r--r-- | ANDROID_3.4.5/include/media/davinci/vpbe_display.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/ANDROID_3.4.5/include/media/davinci/vpbe_display.h b/ANDROID_3.4.5/include/media/davinci/vpbe_display.h deleted file mode 100644 index dbf6b376..00000000 --- a/ANDROID_3.4.5/include/media/davinci/vpbe_display.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * - * 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 version 2. - * - * This program is distributed WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef VPBE_DISPLAY_H -#define VPBE_DISPLAY_H - -/* Header files */ -#include <linux/videodev2.h> -#include <media/v4l2-common.h> -#include <media/videobuf-dma-contig.h> -#include <media/davinci/vpbe_types.h> -#include <media/davinci/vpbe_osd.h> -#include <media/davinci/vpbe.h> - -#define VPBE_DISPLAY_MAX_DEVICES 2 - -enum vpbe_display_device_id { - VPBE_DISPLAY_DEVICE_0, - VPBE_DISPLAY_DEVICE_1 -}; - -#define VPBE_DISPLAY_DRV_NAME "vpbe-display" - -#define VPBE_DISPLAY_MAJOR_RELEASE 1 -#define VPBE_DISPLAY_MINOR_RELEASE 0 -#define VPBE_DISPLAY_BUILD 1 -#define VPBE_DISPLAY_VERSION_CODE ((VPBE_DISPLAY_MAJOR_RELEASE << 16) | \ - (VPBE_DISPLAY_MINOR_RELEASE << 8) | \ - VPBE_DISPLAY_BUILD) - -#define VPBE_DISPLAY_VALID_FIELD(field) ((V4L2_FIELD_NONE == field) || \ - (V4L2_FIELD_ANY == field) || (V4L2_FIELD_INTERLACED == field)) - -/* Exp ratio numerator and denominator constants */ -#define VPBE_DISPLAY_H_EXP_RATIO_N 9 -#define VPBE_DISPLAY_H_EXP_RATIO_D 8 -#define VPBE_DISPLAY_V_EXP_RATIO_N 6 -#define VPBE_DISPLAY_V_EXP_RATIO_D 5 - -/* Zoom multiplication factor */ -#define VPBE_DISPLAY_ZOOM_4X 4 -#define VPBE_DISPLAY_ZOOM_2X 2 - -/* Structures */ -struct display_layer_info { - int enable; - /* Layer ID used by Display Manager */ - enum osd_layer id; - struct osd_layer_config config; - enum osd_zoom_factor h_zoom; - enum osd_zoom_factor v_zoom; - enum osd_h_exp_ratio h_exp; - enum osd_v_exp_ratio v_exp; -}; - -/* vpbe display object structure */ -struct vpbe_layer { - /* number of buffers in fbuffers */ - unsigned int numbuffers; - /* Pointer to the vpbe_display */ - struct vpbe_display *disp_dev; - /* Pointer pointing to current v4l2_buffer */ - struct videobuf_buffer *cur_frm; - /* Pointer pointing to next v4l2_buffer */ - struct videobuf_buffer *next_frm; - /* videobuf specific parameters - * Buffer queue used in video-buf - */ - struct videobuf_queue buffer_queue; - /* Queue of filled frames */ - struct list_head dma_queue; - /* Used in video-buf */ - spinlock_t irqlock; - /* V4l2 specific parameters */ - /* Identifies video device for this layer */ - struct video_device video_dev; - /* This field keeps track of type of buffer exchange mechanism user - * has selected - */ - enum v4l2_memory memory; - /* Used to keep track of state of the priority */ - struct v4l2_prio_state prio; - /* Used to store pixel format */ - struct v4l2_pix_format pix_fmt; - enum v4l2_field buf_field; - /* Video layer configuration params */ - struct display_layer_info layer_info; - /* vpbe specific parameters - * enable window for display - */ - unsigned char window_enable; - /* number of open instances of the layer */ - unsigned int usrs; - /* number of users performing IO */ - unsigned int io_usrs; - /* Indicates id of the field which is being displayed */ - unsigned int field_id; - /* Indicates whether streaming started */ - unsigned char started; - /* Identifies device object */ - enum vpbe_display_device_id device_id; - /* facilitation of ioctl ops lock by v4l2*/ - struct mutex opslock; - u8 layer_first_int; -}; - -/* vpbe device structure */ -struct vpbe_display { - /* layer specific parameters */ - /* lock for isr updates to buf layers*/ - spinlock_t dma_queue_lock; - /* C-Plane offset from start of y-plane */ - unsigned int cbcr_ofst; - struct vpbe_layer *dev[VPBE_DISPLAY_MAX_DEVICES]; - struct vpbe_device *vpbe_dev; - struct osd_state *osd_device; -}; - -/* File handle structure */ -struct vpbe_fh { - /* vpbe device structure */ - struct vpbe_display *disp_dev; - /* pointer to layer object for opened device */ - struct vpbe_layer *layer; - /* Indicates whether this file handle is doing IO */ - unsigned char io_allowed; - /* Used to keep track priority of this instance */ - enum v4l2_priority prio; -}; - -struct buf_config_params { - unsigned char min_numbuffers; - unsigned char numbuffers[VPBE_DISPLAY_MAX_DEVICES]; - unsigned int min_bufsize[VPBE_DISPLAY_MAX_DEVICES]; - unsigned int layer_bufsize[VPBE_DISPLAY_MAX_DEVICES]; -}; - -#endif /* VPBE_DISPLAY_H */ |