File definitions__iriscan_express2.patch of Package sane_backends_11_2

--- backend/gt68xx_devices.c	2007-08-19 15:30:45.000000000 +0200
+++ backend/gt68xx_devices.c	2009-06-04 15:14:47.000000000 +0200
@@ -1846,6 +1846,53 @@
 /* tested by  Aleksey Nedorezov <aleksey at nedorezov.com> */
 
 
+static GT68xx_Model iriscan_express_2_model = {
+  "iriscan_express_2",			/* Name */
+  "Iris",				/* Device vendor string */
+  "scan express 2",			/* Device model name */
+  "cism216.fw",			/* Name of the firmware file */
+  SANE_FALSE,				/* Dynamic allocation flag */
+
+  &mustek_gt6816_sheetfed_command_set,	/* Command set used by this scanner 
+*/
+
+  600,					/* maximum optical sensor resolution */
+  1200,				/* maximum motor resolution */
+  600,					/* base x-res used to calculate geometry */
+  600,					/* base y-res used to calculate geometry */
+  1200,   				/* if ydpi is equal or higher, disable backtracking */
+  SANE_FALSE,			/* Use base_ydpi for all resolutions */
+
+  {600, 450, 300, 200, 150, 100, 0},	/* possible x-resolutions */
+  {600, 450, 300, 200, 150, 100, 0},	/* possible y-resolutions */
+  {16, 8, 0},			/* possible depths in gray mode */
+  {16, 8, 0},			/* possible depths in color mode */
+
+  SANE_FIX (1.0),		/* Start of scan area in mm  (x) */
+  SANE_FIX (9.5),		/* Start of scan area in mm (y) */
+  SANE_FIX (218.0),		/* Size of scan area in mm (x) */
+  SANE_FIX (299.0),		/* Size of scan area in mm (y) */
+  SANE_FIX (10.0),		/* Start of white strip in mm (y) */
+  SANE_FIX (140.0),		/* Start of black mark in mm (x) */
+
+  SANE_FIX (0.0),		/* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (0.0),		/* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (100.0),		/* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (100.0),		/* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.0),		/* Start of white strip in TA mode in mm (y) */
+
+  0, 0, 0,				/* RGB CCD Line-distance correction in pixel */
+  0,					/* CCD distcance for CCD with 6 lines) */
+
+  COLOR_ORDER_BGR,		/* Order of the CCD/CIS colors */
+  {0x24, 0x0a, 0x23, 0x0f, 0x23, 0x0b},	/* Default offset/gain */
+  {0x157, 0x157, 0x157},	/* Default exposure parameters */
+  SANE_FIX (2.0),			/* Default gamma value */
+
+  SANE_TRUE,				/* Is this a CIS scanner? */
+  GT68XX_FLAG_NO_POWER_STATUS | GT68XX_FLAG_SHEET_FED
+};
 
 
 static GT68xx_USB_Device_Entry gt68xx_usb_device_list[] = {
@@ -1884,5 +1931,7 @@
   {0x0458, 0x2021, &genius_sf600_model},
   {0x04a7, 0x0444, &visioneer_onetouch_7300_model},
   {0x0458, 0x201E, &genius_colorpageslim_1200_model},
+  {0x07b3, 0x045f, &iriscan_express_2_model},
+
   {0, 0, NULL}
 };