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/************************************************************************************\
marvelli.h - HP SANE backend support for Marvell based multi-function peripherals
(c) 2008 Copyright Hewlett-Packard Development Company, LP
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\************************************************************************************/
#ifndef _MARVELLI_H
#define _MARVELLI_H
#define MARVELL_CONTRAST_MIN -127
#define MARVELL_CONTRAST_MAX 127
#define MARVELL_CONTRAST_DEFAULT 0
#define MM_PER_INCH 25.4
enum MARVELL_OPTION_NUMBER
{
MARVELL_OPTION_COUNT = 0,
MARVELL_OPTION_GROUP_SCAN_MODE,
MARVELL_OPTION_SCAN_MODE,
MARVELL_OPTION_SCAN_RESOLUTION,
MARVELL_OPTION_INPUT_SOURCE, /* platen, ADF */
MARVELL_OPTION_GROUP_ADVANCED,
MARVELL_OPTION_CONTRAST,
MARVELL_OPTION_GROUP_GEOMETRY,
MARVELL_OPTION_TL_X,
MARVELL_OPTION_TL_Y,
MARVELL_OPTION_BR_X,
MARVELL_OPTION_BR_Y,
MARVELL_OPTION_MAX
};
#define MAX_LIST_SIZE 32
#define MAX_STRING_SIZE 32
enum COLOR_ENTRY
{
CE_BLACK_AND_WHITE1 = 1,
CE_GRAY8,
CE_RGB24,
CE_MAX,
};
enum INPUT_SOURCE
{
IS_PLATEN = 1,
IS_ADF,
IS_MAX,
};
struct marvell_session
{
char *tag; /* handle identifier */
HPMUD_DEVICE dd; /* hpiod device descriptor */
HPMUD_CHANNEL cd; /* hpiod soap channel descriptor */
char uri[HPMUD_LINE_SIZE];
char model[HPMUD_LINE_SIZE];
int scan_type;
IP_IMAGE_TRAITS image_traits; /* specified by image processor */
SANE_Option_Descriptor option[MARVELL_OPTION_MAX];
SANE_String_Const scan_mode_list[CE_MAX];
enum COLOR_ENTRY scan_mode_map[CE_MAX];
enum COLOR_ENTRY current_scan_mode;
SANE_String_Const input_source_list[IS_MAX];
enum INPUT_SOURCE input_source_map[IS_MAX];
enum INPUT_SOURCE current_input_source;
SANE_Int resolution_list[MAX_LIST_SIZE];
SANE_Int current_resolution;
SANE_Range contrast_range;
SANE_Int current_contrast;
SANE_Range tlxRange, tlyRange, brxRange, bryRange;
SANE_Fixed currentTlx, currentTly, currentBrx, currentBry;
SANE_Fixed effectiveTlx, effectiveTly, effectiveBrx, effectiveBry;
SANE_Fixed min_width, min_height;
IP_HANDLE ip_handle;
int cnt; /* number bytes available in buf[] */
unsigned char buf[32768]; /* line buffer (max = 1200dpi * 8.5inches * 3pixels) */
void *hpmud_handle; /* returned by dlopen */
void *bb_handle; /* returned by dlopen */
void *bb_session;
int (*bb_open)(struct marvell_session *ps);
int (*bb_close)(struct marvell_session *ps);
int (*bb_get_parameters)(struct marvell_session *ps, SANE_Parameters *pp, int scan_started);
int (*bb_is_paper_in_adf)(struct marvell_session *ps); /* 0 = no paper in adf, 1 = paper in adf, 2 = no adf, -1 = error */
int (*bb_start_scan)(struct marvell_session *ps);
int (*bb_get_image_data)(struct marvell_session *ps, int max_length); /* see cnt and buf above */
int (*bb_end_page)(struct marvell_session *ps, int io_error);
int (*bb_end_scan)(struct marvell_session *ps, int io_error);
/* Add new elements here. */
void *math_handle; /* returned by dlopen */
enum HPMUD_SCANSRC scansrc; /* 0=NA */
enum HPMUD_SCANCOLOR scancolor; /* 0=NA*/
};
#endif // _MARVELLI_H
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