185 lines
4.9 KiB
C
185 lines
4.9 KiB
C
/*
|
|
* Copyright (C) 2006-2009 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 _DM644X_CCDC_H
|
|
#define _DM644X_CCDC_H
|
|
#include <media/davinci/ccdc_types.h>
|
|
#include <media/davinci/vpfe_types.h>
|
|
|
|
/* enum for No of pixel per line to be avg. in Black Clamping*/
|
|
enum ccdc_sample_length {
|
|
CCDC_SAMPLE_1PIXELS,
|
|
CCDC_SAMPLE_2PIXELS,
|
|
CCDC_SAMPLE_4PIXELS,
|
|
CCDC_SAMPLE_8PIXELS,
|
|
CCDC_SAMPLE_16PIXELS
|
|
};
|
|
|
|
/* enum for No of lines in Black Clamping */
|
|
enum ccdc_sample_line {
|
|
CCDC_SAMPLE_1LINES,
|
|
CCDC_SAMPLE_2LINES,
|
|
CCDC_SAMPLE_4LINES,
|
|
CCDC_SAMPLE_8LINES,
|
|
CCDC_SAMPLE_16LINES
|
|
};
|
|
|
|
/* enum for Alaw gama width */
|
|
enum ccdc_gama_width {
|
|
CCDC_GAMMA_BITS_15_6,
|
|
CCDC_GAMMA_BITS_14_5,
|
|
CCDC_GAMMA_BITS_13_4,
|
|
CCDC_GAMMA_BITS_12_3,
|
|
CCDC_GAMMA_BITS_11_2,
|
|
CCDC_GAMMA_BITS_10_1,
|
|
CCDC_GAMMA_BITS_09_0
|
|
};
|
|
|
|
enum ccdc_data_size {
|
|
CCDC_DATA_16BITS,
|
|
CCDC_DATA_15BITS,
|
|
CCDC_DATA_14BITS,
|
|
CCDC_DATA_13BITS,
|
|
CCDC_DATA_12BITS,
|
|
CCDC_DATA_11BITS,
|
|
CCDC_DATA_10BITS,
|
|
CCDC_DATA_8BITS
|
|
};
|
|
|
|
/* structure for ALaw */
|
|
struct ccdc_a_law {
|
|
/* Enable/disable A-Law */
|
|
unsigned char enable;
|
|
/* Gama Width Input */
|
|
enum ccdc_gama_width gama_wd;
|
|
};
|
|
|
|
/* structure for Black Clamping */
|
|
struct ccdc_black_clamp {
|
|
unsigned char enable;
|
|
/* only if bClampEnable is TRUE */
|
|
enum ccdc_sample_length sample_pixel;
|
|
/* only if bClampEnable is TRUE */
|
|
enum ccdc_sample_line sample_ln;
|
|
/* only if bClampEnable is TRUE */
|
|
unsigned short start_pixel;
|
|
/* only if bClampEnable is TRUE */
|
|
unsigned short sgain;
|
|
/* only if bClampEnable is FALSE */
|
|
unsigned short dc_sub;
|
|
};
|
|
|
|
/* structure for Black Level Compensation */
|
|
struct ccdc_black_compensation {
|
|
/* Constant value to subtract from Red component */
|
|
char r;
|
|
/* Constant value to subtract from Gr component */
|
|
char gr;
|
|
/* Constant value to subtract from Blue component */
|
|
char b;
|
|
/* Constant value to subtract from Gb component */
|
|
char gb;
|
|
};
|
|
|
|
/* structure for fault pixel correction */
|
|
struct ccdc_fault_pixel {
|
|
/* Enable or Disable fault pixel correction */
|
|
unsigned char enable;
|
|
/* Number of fault pixel */
|
|
unsigned short fp_num;
|
|
/* Address of fault pixel table */
|
|
unsigned int fpc_table_addr;
|
|
};
|
|
|
|
/* Structure for CCDC configuration parameters for raw capture mode passed
|
|
* by application
|
|
*/
|
|
struct ccdc_config_params_raw {
|
|
/* data size value from 8 to 16 bits */
|
|
enum ccdc_data_size data_sz;
|
|
/* Structure for Optional A-Law */
|
|
struct ccdc_a_law alaw;
|
|
/* Structure for Optical Black Clamp */
|
|
struct ccdc_black_clamp blk_clamp;
|
|
/* Structure for Black Compensation */
|
|
struct ccdc_black_compensation blk_comp;
|
|
/* Structure for Fault Pixel Module Configuration */
|
|
struct ccdc_fault_pixel fault_pxl;
|
|
};
|
|
|
|
|
|
#ifdef __KERNEL__
|
|
#include <linux/io.h>
|
|
/* Define to enable/disable video port */
|
|
#define FP_NUM_BYTES 4
|
|
/* Define for extra pixel/line and extra lines/frame */
|
|
#define NUM_EXTRAPIXELS 8
|
|
#define NUM_EXTRALINES 8
|
|
|
|
/* settings for commonly used video formats */
|
|
#define CCDC_WIN_PAL {0, 0, 720, 576}
|
|
/* ntsc square pixel */
|
|
#define CCDC_WIN_VGA {0, 0, (640 + NUM_EXTRAPIXELS), (480 + NUM_EXTRALINES)}
|
|
|
|
/* Structure for CCDC configuration parameters for raw capture mode */
|
|
struct ccdc_params_raw {
|
|
/* pixel format */
|
|
enum ccdc_pixfmt pix_fmt;
|
|
/* progressive or interlaced frame */
|
|
enum ccdc_frmfmt frm_fmt;
|
|
/* video window */
|
|
struct v4l2_rect win;
|
|
/* field id polarity */
|
|
enum vpfe_pin_pol fid_pol;
|
|
/* vertical sync polarity */
|
|
enum vpfe_pin_pol vd_pol;
|
|
/* horizontal sync polarity */
|
|
enum vpfe_pin_pol hd_pol;
|
|
/* interleaved or separated fields */
|
|
enum ccdc_buftype buf_type;
|
|
/*
|
|
* enable to store the image in inverse
|
|
* order in memory(bottom to top)
|
|
*/
|
|
unsigned char image_invert_enable;
|
|
/* configurable paramaters */
|
|
struct ccdc_config_params_raw config_params;
|
|
};
|
|
|
|
struct ccdc_params_ycbcr {
|
|
/* pixel format */
|
|
enum ccdc_pixfmt pix_fmt;
|
|
/* progressive or interlaced frame */
|
|
enum ccdc_frmfmt frm_fmt;
|
|
/* video window */
|
|
struct v4l2_rect win;
|
|
/* field id polarity */
|
|
enum vpfe_pin_pol fid_pol;
|
|
/* vertical sync polarity */
|
|
enum vpfe_pin_pol vd_pol;
|
|
/* horizontal sync polarity */
|
|
enum vpfe_pin_pol hd_pol;
|
|
/* enable BT.656 embedded sync mode */
|
|
int bt656_enable;
|
|
/* cb:y:cr:y or y:cb:y:cr in memory */
|
|
enum ccdc_pixorder pix_order;
|
|
/* interleaved or separated fields */
|
|
enum ccdc_buftype buf_type;
|
|
};
|
|
#endif
|
|
#endif /* _DM644X_CCDC_H */
|