Merge branch 'feature/upstream' into develop

1 files changed, 5165 insertions, 0 deletions

diff --git a/backend/genesys_devices.cc b/backend/genesys_devices.cc
new file mode 100644
index 0000000..b4ae5ca
--- /dev/null
+++ b/backend/genesys_devices.cc
@@ -0,0 +1,5165 @@
+/* sane - Scanner Access Now Easy.
+
+   Copyright (C) 2003 Oliver Rauch
+   Copyright (C) 2003-2005 Henning Meier-Geinitz <henning@meier-geinitz.de>
+   Copyright (C) 2004, 2005 Gerhard Jaeger <gerhard@gjaeger.de>
+   Copyright (C) 2004-2013 Stéphane Voltz <stef.dev@free.fr>
+   Copyright (C) 2005-2009 Pierre Willenbrock <pierre@pirsoft.dnsalias.org>
+   Copyright (C) 2007 Luke <iceyfor@gmail.com>
+   Copyright (C) 2010 Jack McGill <jmcgill85258@yahoo.com>
+   Copyright (C) 2010 Andrey Loginov <avloginov@gmail.com>,
+                   xerox travelscan device entry
+   Copyright (C) 2010 Chris Berry <s0457957@sms.ed.ac.uk> and Michael Rickmann <mrickma@gwdg.de>
+                 for Plustek Opticbook 3600 support
+
+   This file is part of the SANE package.
+
+   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.
+
+   As a special exception, the authors of SANE give permission for
+   additional uses of the libraries contained in this release of SANE.
+
+   The exception is that, if you link a SANE library with other files
+   to produce an executable, this does not by itself cause the
+   resulting executable to be covered by the GNU General Public
+   License.  Your use of that executable is in no way restricted on
+   account of linking the SANE library code into it.
+
+   This exception does not, however, invalidate any other reasons why
+   the executable file might be covered by the GNU General Public
+   License.
+
+   If you submit changes to SANE to the maintainers to be included in
+   a subsequent release, you agree by submitting the changes that
+   those changes may be distributed with this exception intact.
+
+   If you write modifications of your own for SANE, it is your choice
+   whether to permit this exception to apply to your modifications.
+   If you do not wish that, delete this exception notice.
+*/
+
+/* ------------------------------------------------------------------------ */
+/*                     Some setup DAC and CCD tables                        */
+/* ------------------------------------------------------------------------ */
+
+#include "genesys_low.h"
+
+StaticInit<std::vector<Genesys_Frontend>> s_frontends;
+
+void genesys_init_frontend_tables()
+{
+    s_frontends.init();
+
+    GenesysFrontendLayout wolfson_layout;
+    wolfson_layout.offset_addr = { 0x20, 0x21, 0x22 };
+    wolfson_layout.gain_addr = { 0x28, 0x29, 0x2a };
+
+    Genesys_Frontend fe;
+    fe.fe_id = DAC_WOLFSON_UMAX;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x05 },
+        { 0x03, 0x11 },
+        { 0x20, 0x80 },
+        { 0x21, 0x80 },
+        { 0x22, 0x80 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x02 },
+        { 0x29, 0x02 },
+        { 0x2a, 0x02 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_ST12;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x05 },
+        { 0x03, 0x03 },
+        { 0x20, 0xc8 },
+        { 0x21, 0xc8 },
+        { 0x22, 0xc8 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x04 },
+        { 0x29, 0x04 },
+        { 0x2a, 0x04 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_ST24;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x05 },
+        { 0x03, 0x21 },
+        { 0x20, 0xc8 },
+        { 0x21, 0xc8 },
+        { 0x22, 0xc8 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x06 },
+        { 0x29, 0x06 },
+        { 0x2a, 0x06 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_5345;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x05 },
+        { 0x03, 0x12 },
+        { 0x20, 0xb8 },
+        { 0x21, 0xb8 },
+        { 0x22, 0xb8 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x04 },
+        { 0x29, 0x04 },
+        { 0x2a, 0x04 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    // reg3=0x02 for 50-600 dpi, 0x32 (0x12 also works well) at 1200
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_HP2400;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x05 },
+        { 0x03, 0x02 },
+        { 0x20, 0xb4 },
+        { 0x21, 0xb6 },
+        { 0x22, 0xbc },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x06 },
+        { 0x29, 0x09 },
+        { 0x2a, 0x08 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_HP2300;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x04 },
+        { 0x03, 0x02 },
+        { 0x20, 0xbe },
+        { 0x21, 0xbe },
+        { 0x22, 0xbe },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x04 },
+        { 0x29, 0x04 },
+        { 0x2a, 0x04 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CANONLIDE35;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x3d },
+        { 0x02, 0x08 },
+        { 0x03, 0x00 },
+        { 0x20, 0xe1 },
+        { 0x21, 0xe1 },
+        { 0x22, 0xe1 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x93 },
+        { 0x29, 0x93 },
+        { 0x2a, 0x93 },
+    };
+    fe.reg2 = {0x00, 0x19, 0x06};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_AD_XP200;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x58 },
+        { 0x01, 0x80 },
+        { 0x02, 0x00 },
+        { 0x03, 0x00 },
+        { 0x20, 0x09 },
+        { 0x21, 0x09 },
+        { 0x22, 0x09 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x09 },
+        { 0x29, 0x09 },
+        { 0x2a, 0x09 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_XP300;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x35 },
+        { 0x02, 0x20 },
+        { 0x03, 0x14 },
+        { 0x20, 0xe1 },
+        { 0x21, 0xe1 },
+        { 0x22, 0xe1 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x93 },
+        { 0x29, 0x93 },
+        { 0x2a, 0x93 },
+    };
+    fe.reg2 = {0x07, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_HP3670;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x03 },
+        { 0x02, 0x05 },
+        { 0x03, 0x32 },
+        { 0x20, 0xba },
+        { 0x21, 0xb8 },
+        { 0x22, 0xb8 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x06 },
+        { 0x29, 0x05 },
+        { 0x2a, 0x04 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_WOLFSON_DSM600;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x35 },
+        { 0x02, 0x20 },
+        { 0x03, 0x14 },
+        { 0x20, 0x85 },
+        { 0x21, 0x85 },
+        { 0x22, 0x85 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0xa0 },
+        { 0x29, 0xa0 },
+        { 0x2a, 0xa0 },
+    };
+    fe.reg2 = {0x07, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CANONLIDE200;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x9d },
+        { 0x01, 0x91 },
+        { 0x02, 0x00 },
+        { 0x03, 0x00 },
+        { 0x20, 0x00 },
+        { 0x21, 0x3f },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x32 },
+        { 0x29, 0x04 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CANONLIDE700;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x9d },
+        { 0x01, 0x9e },
+        { 0x02, 0x00 },
+        { 0x03, 0x00 },
+        { 0x20, 0x00 },
+        { 0x21, 0x3f },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x2f },
+        { 0x29, 0x04 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_KVSS080;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x23 },
+        { 0x02, 0x24 },
+        { 0x03, 0x0f },
+        { 0x20, 0x80 },
+        { 0x21, 0x80 },
+        { 0x22, 0x80 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x4b },
+        { 0x29, 0x4b },
+        { 0x2a, 0x4b },
+    };
+    fe.reg2 = {0x00,0x00,0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_G4050;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x23 },
+        { 0x02, 0x24 },
+        { 0x03, 0x1f },
+        { 0x20, 0x45 },
+        { 0x21, 0x45 },
+        { 0x22, 0x45 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x4b },
+        { 0x29, 0x4b },
+        { 0x2a, 0x4b },
+    };
+    fe.reg2 = {0x00,0x00,0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CANONLIDE110;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x80 },
+        { 0x01, 0x8a },
+        { 0x02, 0x23 },
+        { 0x03, 0x4c },
+        { 0x20, 0x00 },
+        { 0x21, 0x00 },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0xca },
+        { 0x26, 0x94 },
+        { 0x28, 0x00 },
+        { 0x29, 0x00 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+    /** @brief GL124 special case
+    * for GL124 based scanners, this struct is "abused"
+    * in fact the fields are map like below to AFE registers
+    * (from Texas Instrument or alike ?)
+    */
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CANONLIDE120;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x80 },
+        { 0x01, 0xa3 },
+        { 0x02, 0x2b },
+        { 0x03, 0x4c },
+        { 0x20, 0x00 },
+        { 0x21, 0x00 },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 }, // actual address 0x05
+        { 0x25, 0xca }, // actual address 0x06
+        { 0x26, 0x95 }, // actual address 0x07
+        { 0x28, 0x00 },
+        { 0x29, 0x00 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_PLUSTEK_3600;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x70 },
+        { 0x01, 0x80 },
+        { 0x02, 0x00 },
+        { 0x03, 0x00 },
+        { 0x20, 0x00 },
+        { 0x21, 0x00 },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x3f },
+        { 0x29, 0x3d },
+        { 0x2a, 0x3d },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CS8400F;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x23 },
+        { 0x02, 0x24 },
+        { 0x03, 0x0f },
+        { 0x20, 0x60 },
+        { 0x21, 0x5c },
+        { 0x22, 0x6c },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x8a },
+        { 0x29, 0x9f },
+        { 0x2a, 0xc2 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CS8600F;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x00 },
+        { 0x01, 0x23 },
+        { 0x02, 0x24 },
+        { 0x03, 0x2f },
+        { 0x20, 0x67 },
+        { 0x21, 0x69 },
+        { 0x22, 0x68 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0xdb },
+        { 0x29, 0xda },
+        { 0x2a, 0xd7 },
+    };
+    fe.reg2 = { 0x00, 0x00, 0x00 };
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_IMG101;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x78 },
+        { 0x01, 0xf0 },
+        { 0x02, 0x00 },
+        { 0x03, 0x00 },
+        { 0x20, 0x00 },
+        { 0x21, 0x00 },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x00 },
+        { 0x29, 0x00 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_PLUSTEK3800;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x78 },
+        { 0x01, 0xf0 },
+        { 0x02, 0x00 },
+        { 0x03, 0x00 },
+        { 0x20, 0x00 },
+        { 0x21, 0x00 },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x00 },
+        { 0x29, 0x00 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+
+
+    /* reg0: control 74 data, 70 no data
+    * reg3: offset
+    * reg6: gain
+    * reg0 , reg3, reg6 */
+    fe = Genesys_Frontend();
+    fe.fe_id = DAC_CANONLIDE80;
+    fe.layout = wolfson_layout;
+    fe.regs = {
+        { 0x00, 0x70 },
+        { 0x01, 0x16 },
+        { 0x02, 0x60 },
+        { 0x03, 0x00 },
+        { 0x20, 0x00 },
+        { 0x21, 0x00 },
+        { 0x22, 0x00 },
+        { 0x24, 0x00 },
+        { 0x25, 0x00 },
+        { 0x26, 0x00 },
+        { 0x28, 0x00 },
+        { 0x29, 0x00 },
+        { 0x2a, 0x00 },
+    };
+    fe.reg2 = {0x00, 0x00, 0x00};
+    s_frontends->push_back(fe);
+}
+
+
+/** for setting up the sensor-specific settings:
+ * Optical Resolution, number of black pixels, number of dummy pixels,
+ * CCD_start_xoffset, and overall number of sensor pixels
+ * registers 0x08-0x0b, 0x10-0x1d and 0x52-0x5e
+ */
+StaticInit<std::vector<Genesys_Sensor>> s_sensors;
+
+void genesys_init_sensor_tables()
+{
+    s_sensors.init();
+
+    Genesys_Sensor sensor;
+    sensor.sensor_id = CCD_UMAX;
+    sensor.optical_res = 1200;
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 64;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10800;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 230;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x01 },
+        { 0x09, 0x03 },
+        { 0x0a, 0x05 },
+        { 0x0b, 0x07 },
+        { 0x16, 0x33 },
+        { 0x17, 0x05 },
+        { 0x18, 0x31 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x13 },
+        { 0x53, 0x17 },
+        { 0x54, 0x03 },
+        { 0x55, 0x07 },
+        { 0x56, 0x0b },
+        { 0x57, 0x0f },
+        { 0x58, 0x23 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_ST12;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 85;
+    sensor.CCD_start_xoffset = 152;
+    sensor.sensor_pixels = 5416;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 230;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x02 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x06 },
+        { 0x0b, 0x04 },
+        { 0x16, 0x2b },
+        { 0x17, 0x08 },
+        { 0x18, 0x20 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x0c },
+        { 0x1d, 0x03 },
+        { 0x52, 0x0f },
+        { 0x53, 0x13 },
+        { 0x54, 0x17 },
+        { 0x55, 0x03 },
+        { 0x56, 0x07 },
+        { 0x57, 0x0b },
+        { 0x58, 0x83 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_ST24;
+    sensor.optical_res = 1200;
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 64;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10800;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 230;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x0e },
+        { 0x09, 0x0c },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x0c },
+        { 0x16, 0x33 },
+        { 0x17, 0x08 },
+        { 0x18, 0x31 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x17 },
+        { 0x53, 0x03 },
+        { 0x54, 0x07 },
+        { 0x55, 0x0b },
+        { 0x56, 0x0f },
+        { 0x57, 0x13 },
+        { 0x58, 0x03 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_5345;
+    sensor.optical_res = 1200;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 16;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10872;
+    sensor.fau_gain_white_ref = 190;
+    sensor.gain_white_ref = 190;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x0d },
+        { 0x09, 0x0f },
+        { 0x0a, 0x11 },
+        { 0x0b, 0x13 },
+        { 0x16, 0x0b },
+        { 0x17, 0x0a },
+        { 0x18, 0x30 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x03 },
+        { 0x52, 0x0f },
+        { 0x53, 0x13 },
+        { 0x54, 0x17 },
+        { 0x55, 0x03 },
+        { 0x56, 0x07 },
+        { 0x57, 0x0b },
+        { 0x58, 0x23 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {2.38, 2.35, 2.34};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_HP2400;
+    sensor.optical_res = 1200,
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 15;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10872;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x14 },
+        { 0x09, 0x15 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0xbf },
+        { 0x17, 0x08 },
+        { 0x18, 0x3f },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x0b },
+        { 0x53, 0x0f },
+        { 0x54, 0x13 },
+        { 0x55, 0x17 },
+        { 0x56, 0x03 },
+        { 0x57, 0x07 },
+        { 0x58, 0x63 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x0e },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_HP2300;
+    sensor.optical_res = 600;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 20;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 5368;
+    sensor.fau_gain_white_ref = 180;
+    sensor.gain_white_ref = 180;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x16 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x01 },
+        { 0x0b, 0x03 },
+        { 0x16, 0xb7 },
+        { 0x17, 0x0a },
+        { 0x18, 0x20 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x6a },
+        { 0x1b, 0x8a },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x05 },
+        { 0x52, 0x0f },
+        { 0x53, 0x13 },
+        { 0x54, 0x17 },
+        { 0x55, 0x03 },
+        { 0x56, 0x07 },
+        { 0x57, 0x0b },
+        { 0x58, 0x83 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x06 },
+        { 0x5c, 0x0b },
+        { 0x5d, 0x10 },
+        { 0x5e, 0x16 },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_CANONLIDE35;
+    sensor.optical_res = 1200;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 87;
+    sensor.dummy_pixel = 87;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10400;
+    sensor.fau_gain_white_ref = 0;
+    sensor.gain_white_ref = 0;
+    sensor.exposure = { 0x0400, 0x0400, 0x0400 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x02 },
+        { 0x18, 0x00 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x00 }, // TODO: 1a-1d: these do no harm, but may be neccessery for CCD
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x05 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x07 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x3a },
+        { 0x59, 0x03 },
+        { 0x5a, 0x40 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_XP200;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 5;
+    sensor.dummy_pixel = 38;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 5200;
+    sensor.fau_gain_white_ref = 200;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x1450, 0x0c80, 0x0a28 };
+    sensor.custom_regs = {
+        { 0x08, 0x16 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x01 },
+        { 0x0b, 0x03 },
+        { 0x16, 0xb7 },
+        { 0x17, 0x0a },
+        { 0x18, 0x20 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x6a },
+        { 0x1b, 0x8a },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x05 },
+        { 0x52, 0x0f },
+        { 0x53, 0x13 },
+        { 0x54, 0x17 },
+        { 0x55, 0x03 },
+        { 0x56, 0x07 },
+        { 0x57, 0x0b },
+        { 0x58, 0x83 },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc1 },
+        { 0x5b, 0x06 },
+        { 0x5c, 0x0b },
+        { 0x5d, 0x10 },
+        { 0x5e, 0x16 },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_HP3670;
+    sensor.optical_res = 1200;
+    sensor.black_pixels = 48;
+    sensor.dummy_pixel = 16;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10872;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x0a },
+        { 0x0a, 0x0b },
+        { 0x0b, 0x0d },
+        { 0x16, 0x33 },
+        { 0x17, 0x07 },
+        { 0x18, 0x20 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0xc0 },
+        { 0x1d, 0x43 },
+        { 0x52, 0x0f },
+        { 0x53, 0x13 },
+        { 0x54, 0x17 },
+        { 0x55, 0x03 },
+        { 0x56, 0x07 },
+        { 0x57, 0x0b },
+        { 0x58, 0x83 },
+        { 0x59, 0x00 },
+        { 0x5a, 0x15 },
+        { 0x5b, 0x05 },
+        { 0x5c, 0x0a },
+        { 0x5d, 0x0f },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_DP665;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 27;
+    sensor.dummy_pixel = 27;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 2496;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x1100, 0x1100, 0x1100 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x02 },
+        { 0x18, 0x04 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x10 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x04 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x05 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x54 },
+        { 0x59, 0x03 },
+        { 0x5a, 0x00 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x01 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_ROADWARRIOR;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 27;
+    sensor.dummy_pixel = 27;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 5200;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x1100, 0x1100, 0x1100 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x02 },
+        { 0x18, 0x04 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x10 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x04 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x05 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x54 },
+        { 0x59, 0x03 },
+        { 0x5a, 0x00 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x01 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_DSMOBILE600;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 28;
+    sensor.dummy_pixel = 28;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 5200;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x1544, 0x1544, 0x1544 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x02 },
+        { 0x18, 0x04 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x10 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x04 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x05 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x54 },
+        { 0x59, 0x03 },
+        { 0x5a, 0x00 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x01 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_XP300;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 27;
+    sensor.dummy_pixel = 27;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10240;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x1100, 0x1100, 0x1100 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x02 },
+        { 0x18, 0x04 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x10 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x04 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x05 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x54 },
+        { 0x59, 0x03 },
+        { 0x5a, 0x00 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x01 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_DP685;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 27;
+    sensor.dummy_pixel = 27;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 5020;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x1100, 0x1100, 0x1100 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x02 },
+        { 0x18, 0x04 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x10 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x02 },
+        { 0x52, 0x04 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x05 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x54 },
+        { 0x59, 0x03 },
+        { 0x5a, 0x00 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x01 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE200;
+    sensor.optical_res = 4800;
+    sensor.black_pixels = 87*4;
+    sensor.dummy_pixel = 16*4;
+    sensor.CCD_start_xoffset = 320*8;
+    sensor.sensor_pixels = 5136*8;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x10 },
+        { 0x17, 0x08 },
+        { 0x18, 0x00 },
+        { 0x19, 0xff },
+        { 0x1a, 0x34 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x04 },
+        { 0x52, 0x03 },
+        { 0x53, 0x07 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x2a },
+        { 0x59, 0xe1 },
+        { 0x5a, 0x55 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x41 },
+    };
+    sensor.gamma = {1.7, 1.7, 1.7};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE700;
+    sensor.optical_res = 4800;
+    sensor.black_pixels = 73*8; // black pixels 73 at 600 dpi
+    sensor.dummy_pixel = 16*8;
+    // 384 at 600 dpi
+    sensor.CCD_start_xoffset = 384*8;
+    // 8x5570 segments, 5187+1 for rounding
+    sensor.sensor_pixels = 5188*8;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x10 },
+        { 0x17, 0x08 },
+        { 0x18, 0x00 },
+        { 0x19, 0xff },
+        { 0x1a, 0x34 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x04 },
+        { 0x52, 0x07 },
+        { 0x53, 0x03 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x2a },
+        { 0x59, 0xe1 },
+        { 0x5a, 0x55 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x41 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE100;
+    sensor.optical_res = 2400;
+    sensor.black_pixels = 87*4,        /* black pixels */
+    sensor.dummy_pixel = 16*4;
+    sensor.CCD_start_xoffset = 320*4;
+    sensor.sensor_pixels = 5136*4;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x01c1, 0x0126, 0x00e5 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x10 },
+        { 0x17, 0x08 },
+        { 0x18, 0x00 },
+        { 0x19, 0x50 },
+        { 0x1a, 0x34 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x04 },
+        { 0x52, 0x03 },
+        { 0x53, 0x07 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x2a },
+        { 0x59, 0xe1 },
+        { 0x5a, 0x55 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x41 },
+    };
+    sensor.gamma = {1.7, 1.7, 1.7};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_KVSS080;
+    sensor.optical_res = 600;
+    sensor.black_pixels = 38;
+    sensor.dummy_pixel = 38;
+    sensor.CCD_start_xoffset = 152;
+    sensor.sensor_pixels = 5376;
+    sensor.fau_gain_white_ref = 160;
+    sensor.gain_white_ref = 160;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.exposure_lperiod = 8000;
+    sensor.custom_regs = {
+        { 0x74, 0x00 }, { 0x75, 0x00 }, { 0x76, 0x00 },
+        { 0x77, 0x00 }, { 0x78, 0xff }, { 0x79, 0xff },
+        { 0x7a, 0x03 }, { 0x7b, 0xff }, { 0x7c, 0xff },
+        { 0x0c, 0x00 },
+        { 0x70, 0x01 },
+        { 0x71, 0x03 },
+        { 0x9e, 0x00 },
+        { 0xaa, 0x00 },
+        { 0x16, 0x33 },
+        { 0x17, 0x1c },
+        { 0x18, 0x00 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x2c },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x04 },
+        { 0x52, 0x0c },
+        { 0x53, 0x0f },
+        { 0x54, 0x00 },
+        { 0x55, 0x03 },
+        { 0x56, 0x06 },
+        { 0x57, 0x09 },
+        { 0x58, 0x6b },
+        { 0x59, 0x00 },
+        { 0x5a, 0xc0 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_G4050;
+    sensor.optical_res = 4800;
+    sensor.black_pixels = 50*8;
+    // 31 at 600 dpi dummy_pixels 58 at 1200
+    sensor.dummy_pixel = 58;
+    sensor.CCD_start_xoffset = 152;
+    sensor.sensor_pixels = 5360*8;
+    sensor.fau_gain_white_ref = 160;
+    sensor.gain_white_ref = 160;
+    sensor.exposure = { 0x2c09, 0x22b8, 0x10f0 };
+    sensor.custom_regs = {};
+    sensor.gamma = {1.0, 1.0, 1.0};
+
+    {
+        struct CustomSensorSettings {
+            int min_resolution;
+            int max_resolution;
+            int exposure_lperiod;
+            ScanMethod method;
+            GenesysRegisterSettingSet extra_custom_regs;
+        };
+
+        CustomSensorSettings custom_settings[] = {
+            { -1, 600, 8016, ScanMethod::FLATBED, {
+                    { 0x74, 0x00 }, { 0x75, 0x01 }, { 0x76, 0xff },
+                    { 0x77, 0x03 }, { 0x78, 0xff }, { 0x79, 0xff },
+                    { 0x7a, 0x03 }, { 0x7b, 0xff }, { 0x7c, 0xff },
+                    { 0x0c, 0x00 },
+                    { 0x70, 0x00 },
+                    { 0x71, 0x02 },
+                    { 0x9e, 0x00 },
+                    { 0xaa, 0x00 },
+                    { 0x16, 0x33 },
+                    { 0x17, 0x0c },
+                    { 0x18, 0x00 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x30 },
+                    { 0x1b, 0x00 },
+                    { 0x1c, 0x00 },
+                    { 0x1d, 0x08 },
+                    { 0x52, 0x0b },
+                    { 0x53, 0x0e },
+                    { 0x54, 0x11 },
+                    { 0x55, 0x02 },
+                    { 0x56, 0x05 },
+                    { 0x57, 0x08 },
+                    { 0x58, 0x63 },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                }
+            },
+            { 1200, 1200, 56064, ScanMethod::FLATBED, {
+                    { 0x74, 0x0f }, { 0x75, 0xff }, { 0x76, 0xff },
+                    { 0x77, 0x00 }, { 0x78, 0x01 }, { 0x79, 0xff },
+                    { 0x7a, 0x00 }, { 0x7b, 0x01 }, { 0x7c, 0xff },
+                    { 0x0c, 0x20 },
+                    { 0x70, 0x08 },
+                    { 0x71, 0x0c },
+                    { 0x9e, 0xc0 },
+                    { 0xaa, 0x05 },
+                    { 0x16, 0x3b },
+                    { 0x17, 0x0c },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x38 },
+                    { 0x1b, 0x10 },
+                    { 0x1c, 0x00 },
+                    { 0x1d, 0x08 },
+                    { 0x52, 0x02 },
+                    { 0x53, 0x05 },
+                    { 0x54, 0x08 },
+                    { 0x55, 0x0b },
+                    { 0x56, 0x0e },
+                    { 0x57, 0x11 },
+                    { 0x58, 0x1b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                }
+            },
+            { 2400, 2400, 56064, ScanMethod::FLATBED, {
+                    { 0x74, 0x0f }, { 0x75, 0xff }, { 0x76, 0xff },
+                    { 0x77, 0x00 }, { 0x78, 0x00 }, { 0x79, 0x00 },
+                    { 0x7a, 0x00 }, { 0x7b, 0x00 }, { 0x7c, 0x00 },
+                    { 0x0c, 0x20 },
+                    { 0x70, 0x08 },
+                    { 0x71, 0x0a },
+                    { 0x9e, 0xc0 },
+                    { 0xaa, 0x05 },
+                    { 0x16, 0x3b },
+                    { 0x17, 0x0c },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x38 },
+                    { 0x1b, 0x10 },
+                    { 0x1c, 0xc0 },
+                    { 0x1d, 0x08 },
+                    { 0x52, 0x02 },
+                    { 0x53, 0x05 },
+                    { 0x54, 0x08 },
+                    { 0x55, 0x0b },
+                    { 0x56, 0x0e },
+                    { 0x57, 0x11 },
+                    { 0x58, 0x1b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                }
+            },
+            { 4800, 4800, 42752, ScanMethod::FLATBED, {
+                    { 0x74, 0x0f }, { 0x75, 0xff }, { 0x76, 0xff },
+                    { 0x77, 0x00 }, { 0x78, 0x00 }, { 0x79, 0x00 },
+                    { 0x7a, 0x00 }, { 0x7b, 0x00 }, { 0x7c, 0x00 },
+                    { 0x0c, 0x21 },
+                    { 0x70, 0x08 },
+                    { 0x71, 0x0a },
+                    { 0x9e, 0xc0 },
+                    { 0xaa, 0x07 },
+                    { 0x16, 0x3b },
+                    { 0x17, 0x0c },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x38 },
+                    { 0x1b, 0x10 },
+                    { 0x1c, 0xc1 },
+                    { 0x1d, 0x08 },
+                    { 0x52, 0x02 },
+                    { 0x53, 0x05 },
+                    { 0x54, 0x08 },
+                    { 0x55, 0x0b },
+                    { 0x56, 0x0e },
+                    { 0x57, 0x11 },
+                    { 0x58, 0x1b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                }
+            },
+            { -1, -1, 15624, ScanMethod::TRANSPARENCY, {
+                    { 0x74, 0x00 }, { 0x75, 0x1c }, { 0x76, 0x7f },
+                    { 0x77, 0x03 }, { 0x78, 0xff }, { 0x79, 0xff },
+                    { 0x7a, 0x03 }, { 0x7b, 0xff }, { 0x7c, 0xff },
+                    { 0x0c, 0x00 },
+                    { 0x70, 0x00 },
+                    { 0x71, 0x02 },
+                    { 0x9e, 0x00 },
+                    { 0xaa, 0x00 },
+                    { 0x16, 0x33 },
+                    { 0x17, 0x4c },
+                    { 0x18, 0x01 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x30 },
+                    { 0x1b, 0x00 },
+                    { 0x1c, 0x00 },
+                    { 0x1d, 0x08 },
+                    { 0x52, 0x0e },
+                    { 0x53, 0x11 },
+                    { 0x54, 0x02 },
+                    { 0x55, 0x05 },
+                    { 0x56, 0x08 },
+                    { 0x57, 0x0b },
+                    { 0x58, 0x6b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0xc0 },
+                }
+            }
+        };
+
+        auto base_custom_regs = sensor.custom_regs;
+        for (const CustomSensorSettings& setting : custom_settings)
+        {
+            sensor.min_resolution = setting.min_resolution;
+            sensor.max_resolution = setting.max_resolution;
+            sensor.exposure_lperiod = setting.exposure_lperiod;
+            sensor.method = setting.method;
+            sensor.custom_regs = base_custom_regs;
+            sensor.custom_regs.merge(setting.extra_custom_regs);
+            s_sensors->push_back(sensor);
+        }
+    }
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_CS4400F;
+    sensor.optical_res = 4800;
+    sensor.ccd_size_divisor = 4;
+    sensor.black_pixels = 50*8;
+    // 31 at 600 dpi, 58 at 1200 dpi
+    sensor.dummy_pixel = 20;
+    sensor.CCD_start_xoffset = 152;
+    // 5360 max at 600 dpi
+    sensor.sensor_pixels = 5360*8;
+    sensor.fau_gain_white_ref = 160;
+    sensor.gain_white_ref = 160;
+    sensor.exposure = { 0x9c40, 0x9c40, 0x9c40 };
+    sensor.exposure_lperiod = 11640;
+    sensor.custom_regs = {
+        { 0x74, 0x00 }, { 0x75, 0xf8 }, { 0x76, 0x38 },
+        { 0x77, 0x00 }, { 0x78, 0xfc }, { 0x79, 0x00 },
+        { 0x7a, 0x00 }, { 0x7b, 0x92 }, { 0x7c, 0xa4 },
+        { 0x0c, 0x00 },
+        { 0x70, 0x00 },
+        { 0x71, 0x02 },
+        { 0x9e, 0x2d },
+        { 0xaa, 0x00 },
+        { 0x16, 0x13 },
+        { 0x17, 0x0a },
+        { 0x18, 0x10 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x6b },
+        { 0x52, 0x0a },
+        { 0x53, 0x0d },
+        { 0x54, 0x00 },
+        { 0x55, 0x03 },
+        { 0x56, 0x06 },
+        { 0x57, 0x08 },
+        { 0x58, 0x5b },
+        { 0x59, 0x00 },
+        { 0x5a, 0x40 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_CS8400F;
+    sensor.optical_res = 4800;
+    sensor.black_pixels = 50*8;
+    // 31 at 600 dpi, 58 at 1200 dpi
+    sensor.dummy_pixel = 20;
+    sensor.CCD_start_xoffset = 152;
+    // 5360 max at 600 dpi
+    sensor.sensor_pixels = 5360*8;
+    sensor.fau_gain_white_ref = 160;
+    sensor.gain_white_ref = 160;
+    sensor.exposure = { 0x9c40, 0x9c40, 0x9c40 };
+    sensor.exposure_lperiod = 7200;
+    sensor.custom_regs = {
+        { 0x74, 0x00 }, { 0x75, 0x0e }, { 0x76, 0x3f },
+        { 0x77, 0x00 }, { 0x78, 0x00 }, { 0x79, 0x00 },
+        { 0x7a, 0x01 }, { 0x7b, 0xb6 }, { 0x7c, 0xdb },
+        { 0x0c, 0x00 },
+        { 0x70, 0x01 },
+        { 0x71, 0x02 },
+        { 0x9e, 0x00 },
+        { 0xaa, 0x00 },
+        { 0x16, 0x33 },
+        { 0x17, 0x0c },
+        { 0x18, 0x13 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x84 },
+        { 0x52, 0x0d },
+        { 0x53, 0x10 },
+        { 0x54, 0x01 },
+        { 0x55, 0x04 },
+        { 0x56, 0x07 },
+        { 0x57, 0x0a },
+        { 0x58, 0x6b },
+        { 0x59, 0x00 },
+        { 0x5a, 0x40 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_CS8600F;
+    sensor.optical_res = 4800;
+    sensor.ccd_size_divisor = 4;
+    sensor.black_pixels = 31;
+    sensor.dummy_pixel = 20;
+    sensor.CCD_start_xoffset = 0; // not used at the moment
+    // 11372 pixels at 1200 dpi
+    sensor.sensor_pixels = 11372*4;
+    sensor.fau_gain_white_ref = 160;
+    sensor.gain_white_ref = 160;
+    sensor.exposure = { 0x9c40, 0x9c40, 0x9c40 };
+    sensor.custom_regs = {};
+    sensor.gamma = {1.0, 1.0, 1.0};
+
+    {
+        struct CustomSensorSettings {
+            int min_resolution;
+            int max_resolution;
+            int exposure_lperiod;
+            ScanMethod method;
+            GenesysRegisterSettingSet extra_custom_regs;
+            GenesysRegisterSettingSet custom_fe_regs;
+        };
+
+        CustomSensorSettings custom_settings[] = {
+            { -1, 1200, 24000, ScanMethod::FLATBED, {
+                    { 0x74, 0x03 }, { 0x75, 0xf0 }, { 0x76, 0xf0 },
+                    { 0x77, 0x03 }, { 0x78, 0xfe }, { 0x79, 0x00 },
+                    { 0x7a, 0x00 }, { 0x7b, 0x92 }, { 0x7c, 0x49 },
+                    { 0x0c, 0x00 },
+                    { 0x70, 0x00 },
+                    { 0x71, 0x02 },
+                    { 0x9e, 0x2d },
+                    { 0xaa, 0x00 },
+                    { 0x16, 0x13 },
+                    { 0x17, 0x0a },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x30 },
+                    { 0x1b, 0x00 },
+                    { 0x1c, 0x00 },
+                    { 0x1d, 0x6b },
+                    { 0x52, 0x0c },
+                    { 0x53, 0x0f },
+                    { 0x54, 0x00 },
+                    { 0x55, 0x03 },
+                    { 0x56, 0x06 },
+                    { 0x57, 0x09 },
+                    { 0x58, 0x6b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                },
+                {},
+            },
+            { -1, 1200, 24000, ScanMethod::TRANSPARENCY, {
+                    { 0x74, 0x03 }, { 0x75, 0xf0 }, { 0x76, 0xf0 },
+                    { 0x77, 0x03 }, { 0x78, 0xfe }, { 0x79, 0x00 },
+                    { 0x7a, 0x00 }, { 0x7b, 0x92 }, { 0x7c, 0x49 },
+                    { 0x0c, 0x00 },
+                    { 0x70, 0x00 },
+                    { 0x71, 0x02 },
+                    { 0x9e, 0x2d },
+                    { 0xaa, 0x00 },
+                    { 0x16, 0x13 },
+                    { 0x17, 0x0a },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x30 },
+                    { 0x1b, 0x00 },
+                    { 0x1c, 0x00 },
+                    { 0x1d, 0x6b },
+                    { 0x52, 0x0c },
+                    { 0x53, 0x0f },
+                    { 0x54, 0x00 },
+                    { 0x55, 0x03 },
+                    { 0x56, 0x06 },
+                    { 0x57, 0x09 },
+                    { 0x58, 0x6b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                },
+                {},
+            },
+            { 2400, 2400, 24000, ScanMethod::TRANSPARENCY, {
+                    { 0x74, 0x03 }, { 0x75, 0xfe }, { 0x76, 0x00 },
+                    { 0x77, 0x03 }, { 0x78, 0xfe }, { 0x79, 0x00 },
+                    { 0x7a, 0x00 }, { 0x7b, 0x92 }, { 0x7c, 0x49 },
+                    { 0x0c, 0x00 },
+                    { 0x70, 0x00 },
+                    { 0x71, 0x02 },
+                    { 0x9e, 0x2d },
+                    { 0xaa, 0x00 },
+                    { 0x16, 0x13 },
+                    { 0x17, 0x15 },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x30 },
+                    { 0x1b, 0x00 },
+                    { 0x1c, 0x01 },
+                    { 0x1d, 0x75 },
+                    { 0x52, 0x0c },
+                    { 0x53, 0x0f },
+                    { 0x54, 0x00 },
+                    { 0x55, 0x03 },
+                    { 0x56, 0x06 },
+                    { 0x57, 0x09 },
+                    { 0x58, 0x6b },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                },
+                {},
+            },
+            { 4800, 4800, 24000, ScanMethod::TRANSPARENCY, {
+                    { 0x74, 0x03 }, { 0x75, 0xff }, { 0x76, 0xff },
+                    { 0x77, 0x03 }, { 0x78, 0xff }, { 0x79, 0xff },
+                    { 0x7a, 0x00 }, { 0x7b, 0x92 }, { 0x7c, 0x49 },
+                    { 0x0c, 0x00 },
+                    { 0x70, 0x0a },
+                    { 0x71, 0x0c },
+                    { 0x72, 0x0c },
+                    { 0x73, 0x0e },
+                    { 0x9e, 0x2d },
+                    { 0xaa, 0x00 },
+                    { 0x16, 0x13 },
+                    { 0x17, 0x15 },
+                    { 0x18, 0x10 },
+                    { 0x19, 0x2a },
+                    { 0x1a, 0x30 },
+                    { 0x1b, 0x00 },
+                    { 0x1c, 0x61 },
+                    { 0x1d, 0x75 },
+                    { 0x52, 0x03 },
+                    { 0x53, 0x06 },
+                    { 0x54, 0x09 },
+                    { 0x55, 0x0c },
+                    { 0x56, 0x0f },
+                    { 0x57, 0x00 },
+                    { 0x58, 0x23 },
+                    { 0x59, 0x00 },
+                    { 0x5a, 0x40 },
+                },
+                {   { 0x03, 0x1f },
+                },
+            },
+        };
+
+        auto base_custom_regs = sensor.custom_regs;
+        for (const CustomSensorSettings& setting : custom_settings)
+        {
+            sensor.min_resolution = setting.min_resolution;
+            sensor.max_resolution = setting.max_resolution;
+            sensor.method = setting.method;
+            sensor.exposure_lperiod = setting.exposure_lperiod;
+            sensor.custom_regs = base_custom_regs;
+            sensor.custom_regs.merge(setting.extra_custom_regs);
+            sensor.custom_fe_regs = setting.custom_fe_regs;
+            s_sensors->push_back(sensor);
+        }
+    }
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_HP_N6310;
+    sensor.optical_res = 2400;
+    // sensor.ccd_size_divisor = 2; Possibly half CCD, needs checking
+    sensor.black_pixels = 96;
+    sensor.dummy_pixel = 26;
+    sensor.CCD_start_xoffset = 128;
+    sensor.sensor_pixels = 42720;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 230;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x10 },
+        { 0x0a, 0x10 },
+        { 0x0b, 0x0c },
+        { 0x16, 0x33 },
+        { 0x17, 0x0c },
+        { 0x18, 0x02 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x08 },
+        { 0x52, 0x0b },
+        { 0x53, 0x0e },
+        { 0x54, 0x11 },
+        { 0x55, 0x02 },
+        { 0x56, 0x05 },
+        { 0x57, 0x08 },
+        { 0x58, 0x63 },
+        { 0x59, 0x00 },
+        { 0x5a, 0x40 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x06 },
+        { 0x5e, 0x6f },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE110;
+    sensor.optical_res = 2400;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 87;
+    sensor.dummy_pixel = 16;
+    sensor.CCD_start_xoffset = 303;
+    sensor.sensor_pixels = 5168*4;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x10 },
+        { 0x17, 0x04 },
+        { 0x18, 0x00 },
+        { 0x19, 0x01 },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x01 },
+        { 0x52, 0x00 },
+        { 0x53, 0x02 },
+        { 0x54, 0x04 },
+        { 0x55, 0x06 },
+        { 0x56, 0x04 },
+        { 0x57, 0x04 },
+        { 0x58, 0x04 },
+        { 0x59, 0x04 },
+        { 0x5a, 0x1a },
+        { 0x5b, 0x00 },
+        { 0x5c, 0xc0 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE120;
+    sensor.optical_res = 2400;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 87;
+    sensor.dummy_pixel = 16;
+    sensor.CCD_start_xoffset = 303;
+    // SEGCNT at 600 DPI by number of segments
+    sensor.sensor_pixels = 5104*4;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x15 },
+        { 0x17, 0x04 },
+        { 0x18, 0x00 },
+        { 0x19, 0x01 },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x01 },
+        { 0x52, 0x04 },
+        { 0x53, 0x06 },
+        { 0x54, 0x00 },
+        { 0x55, 0x02 },
+        { 0x56, 0x04 },
+        { 0x57, 0x04 },
+        { 0x58, 0x04 },
+        { 0x59, 0x04 },
+        { 0x5a, 0x3a },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x1f },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE210;
+    sensor.optical_res = 2400;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 87;
+    sensor.dummy_pixel = 16;
+    sensor.CCD_start_xoffset = 303;
+    sensor.sensor_pixels = 5168*4;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x10 },
+        { 0x17, 0x04 },
+        { 0x18, 0x00 },
+        { 0x19, 0x01 },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x01 },
+        { 0x52, 0x00 },
+        { 0x53, 0x02 },
+        { 0x54, 0x04 },
+        { 0x55, 0x06 },
+        { 0x56, 0x04 },
+        { 0x57, 0x04 },
+        { 0x58, 0x04 },
+        { 0x59, 0x04 },
+        { 0x5a, 0x1a },
+        { 0x5b, 0x00 },
+        { 0x5c, 0xc0 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE220;
+    sensor.optical_res = 2400;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 87;
+    sensor.dummy_pixel = 16;
+    sensor.CCD_start_xoffset = 303;
+    sensor.sensor_pixels = 5168*4;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x10 },
+        { 0x17, 0x04 },
+        { 0x18, 0x00 },
+        { 0x19, 0x01 },
+        { 0x1a, 0x30 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x02 },
+        { 0x1d, 0x01 },
+        { 0x52, 0x00 },
+        { 0x53, 0x02 },
+        { 0x54, 0x04 },
+        { 0x55, 0x06 },
+        { 0x56, 0x04 },
+        { 0x57, 0x04 },
+        { 0x58, 0x04 },
+        { 0x59, 0x04 },
+        { 0x5a, 0x1a },
+        { 0x5b, 0x00 },
+        { 0x5c, 0xc0 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x00 },
+    };
+    sensor.gamma = {2.1, 2.1, 2.1};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_PLUSTEK_3600;
+    sensor.optical_res = 1200;
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 87;
+    sensor.dummy_pixel = 87;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10100;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 230;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x00 },
+        { 0x16, 0x33 },
+        { 0x17, 0x0b },
+        { 0x18, 0x11 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0xc4 },
+        { 0x52, 0x07 }, // [GB](HI|LOW) not needed for cis
+        { 0x53, 0x0a },
+        { 0x54, 0x0c },
+        { 0x55, 0x00 },
+        { 0x56, 0x02 },
+        { 0x57, 0x06 },
+        { 0x58, 0x22 },
+        { 0x59, 0x69 },
+        { 0x5a, 0x40 },
+        { 0x5b, 0x00 }, // TODO: 5b-5e
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x02 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_IMG101;
+    sensor.optical_res = 1200;
+    sensor.black_pixels = 31;
+    sensor.dummy_pixel = 31;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10800;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x60 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x8b },
+        { 0x16, 0xbb },
+        { 0x17, 0x13 },
+        { 0x18, 0x10 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x34 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x06 },
+        { 0x52, 0x02 },
+        { 0x53, 0x04 },
+        { 0x54, 0x06 },
+        { 0x55, 0x08 },
+        { 0x56, 0x0a },
+        { 0x57, 0x00 },
+        { 0x58, 0x59 },
+        { 0x59, 0x31 },
+        { 0x5a, 0x40 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x1f },
+    };
+    sensor.gamma = {1.7, 1.7, 1.7};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CCD_PLUSTEK3800;
+    sensor.optical_res = 1200;
+    sensor.black_pixels = 31;
+    sensor.dummy_pixel = 31;
+    sensor.CCD_start_xoffset = 0;
+    sensor.sensor_pixels = 10200;
+    sensor.fau_gain_white_ref = 210;
+    sensor.gain_white_ref = 200;
+    sensor.exposure = { 0x0000, 0x0000, 0x0000 };
+    sensor.custom_regs = {
+        { 0x08, 0x60 },
+        { 0x09, 0x00 },
+        { 0x0a, 0x00 },
+        { 0x0b, 0x8b },
+        { 0x16, 0xbb },
+        { 0x17, 0x13 },
+        { 0x18, 0x10 },
+        { 0x19, 0x2a },
+        { 0x1a, 0x34 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x20 },
+        { 0x1d, 0x06 },
+        { 0x52, 0x02 },
+        { 0x53, 0x04 },
+        { 0x54, 0x06 },
+        { 0x55, 0x08 },
+        { 0x56, 0x0a },
+        { 0x57, 0x00 },
+        { 0x58, 0x59 },
+        { 0x59, 0x31 },
+        { 0x5a, 0x40 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x00 },
+        { 0x5e, 0x1f },
+    };
+    sensor.gamma = {1.7, 1.7, 1.7};
+    s_sensors->push_back(sensor);
+
+
+    sensor = Genesys_Sensor();
+    sensor.sensor_id = CIS_CANONLIDE80,
+    sensor.optical_res = 1200; // real hardware limit is 2400
+    sensor.ccd_size_divisor = 2;
+    sensor.black_pixels = 20;
+    sensor.dummy_pixel = 6;
+    // tuned to give 3*8 multiple startx coordinate during shading calibration
+    sensor.CCD_start_xoffset = 34; // 14=>3, 20=>2
+    // 10400, too wide=>10288 in shading data 10240~
+    // 10208 too short for shading, max shading data = 10240 pixels, endpix-startpix=10208
+    sensor.sensor_pixels = 10240;
+    sensor.fau_gain_white_ref = 150;
+    sensor.gain_white_ref = 150;
+    // maps to 0x70-0x73 for GL841
+    sensor.exposure = { 0x1000, 0x1000, 0x0500 };
+    sensor.custom_regs = {
+        { 0x08, 0x00 },
+        { 0x09, 0x05 },
+        { 0x0a, 0x07 },
+        { 0x0b, 0x09 },
+        { 0x16, 0x00 },
+        { 0x17, 0x01 },
+        { 0x18, 0x00 },
+        { 0x19, 0x06 },
+        { 0x1a, 0x00 },
+        { 0x1b, 0x00 },
+        { 0x1c, 0x00 },
+        { 0x1d, 0x04 },
+        { 0x52, 0x03 },
+        { 0x53, 0x07 },
+        { 0x54, 0x00 },
+        { 0x55, 0x00 },
+        { 0x56, 0x00 },
+        { 0x57, 0x00 },
+        { 0x58, 0x29 },
+        { 0x59, 0x69 },
+        { 0x5a, 0x55 },
+        { 0x5b, 0x00 },
+        { 0x5c, 0x00 },
+        { 0x5d, 0x20 },
+        { 0x5e, 0x41 },
+    };
+    sensor.gamma = {1.0, 1.0, 1.0};
+    s_sensors->push_back(sensor);
+}
+
+/** for General Purpose Output specific settings:
+ * initial GPO value (registers 0x66-0x67/0x6c-0x6d)
+ * GPO enable mask (registers 0x68-0x69/0x6e-0x6f)
+ * The first register is for GPIO9-GPIO16, the second for GPIO1-GPIO8
+ */
+static Genesys_Gpo Gpo[] = {
+  /* UMAX */
+  {GPO_UMAX,
+   {0x11, 0x00}
+   ,
+   {0x51, 0x20}
+   ,
+   }
+  ,
+  /* Plustek OpticPro S12/ST12 */
+  {GPO_ST12,
+   {0x11, 0x00}
+   ,
+   {0x51, 0x20}
+   ,
+   }
+  ,
+  /* Plustek OpticPro S24/ST24 */
+  {GPO_ST24,
+   {0x00, 0x00}
+   ,
+   {0x51, 0x20}
+   ,
+   }
+  ,
+  /* MD5345/MD6471 */
+  {GPO_5345,
+   {0x30, 0x18}
+   ,                                /* bits 11-12 are for bipolar V-ref input voltage */
+   {0xa0, 0x18}
+   ,
+   }
+  ,
+  /* HP2400C */
+  {GPO_HP2400,
+   {0x30, 0x00}
+   ,
+   {0x31, 0x00}
+   ,
+   }
+  ,
+  /* HP2300C */
+  {GPO_HP2300,
+   {0x00, 0x00}
+   ,
+   {0x00, 0x00}
+   ,
+   }
+  ,
+  /* CANONLIDE35 */
+  {GPO_CANONLIDE35,
+   {0x02, 0x80}
+   ,
+   {0xef, 0x80}
+   ,
+   }
+  ,
+  /* 7: XP200 */
+  {GPO_XP200,
+   {0x30, 0x00}
+   ,
+   {0xb0, 0x00}
+   ,
+   },
+  /* HP3670 */
+  {GPO_HP3670,
+   {0x00, 0x00}
+   ,
+   {0x00, 0x00}
+  }
+  ,
+  /* 8: XP300 */
+  {GPO_XP300,
+   {0x09, 0xc6},
+   {0xbb, 0x00},
+  }
+  ,
+  /* Syscan DP 665 */
+  {
+    GPO_DP665,
+   {0x18, 0x00},/*0x19,0x00*/
+   {0xbb, 0x00},
+  }
+  ,
+  /* Syscan DP 685 */
+  {
+    GPO_DP685,
+   {0x3f, 0x46}, /* 6c, 6d */
+   {0xfb, 0x00}, /* 6e, 6f */
+  },
+  /* CANONLIDE200 */
+  {GPO_CANONLIDE200,
+   {0xfb, 0x20},        /* 0xfb when idle , 0xf9/0xe9 (1200) when scanning */
+   {0xff, 0x00},
+  },
+  /* CANONLIDE700 */
+  {GPO_CANONLIDE700,
+   {0xdb, 0xff},
+   {0xff, 0x80},
+  },
+  {GPO_KVSS080,
+   {0xf5, 0x20},
+   {0x7e, 0xa1},
+  }
+  ,
+  {GPO_G4050,
+   {0x20, 0x00},
+   {0xfc, 0x00},
+  }
+  ,
+  /* HP N6310 */
+  {GPO_HP_N6310,
+   {0xa3, 0x00},
+   {0x7f, 0x00},
+  }
+  ,
+  /* CANONLIDE110 */
+  {GPO_CANONLIDE110,
+   {0xfb, 0x20},
+   {0xff, 0x00},
+  }
+  ,
+  /* CANONLIDE120 */
+  {GPO_CANONLIDE120,
+   {0xfb, 0x20},
+   {0xff, 0x00},
+  }
+  ,
+  /* CANONLIDE210 */
+  {GPO_CANONLIDE210,
+   {0xfb, 0x20},
+   {0xff, 0x00},
+  }
+  ,
+  /* Plustek 3600 */
+  {GPO_PLUSTEK_3600,
+   {0x02, 0x00},
+   {0x1e, 0x80},
+  }
+  /* CanoScan 4400f */
+  ,
+  {GPO_CS4400F,
+   {0x01, 0x7f},
+   {0xff, 0x00},
+  }
+  /* CanoScan 8400f */
+  ,
+  {GPO_CS8400F,
+   {0x9a, 0xdf},
+   {0xfe, 0x60},
+  }
+  /* CanoScan 8600F */
+  ,
+  { GPO_CS8600F,
+    { 0x20, 0x7c },
+    { 0xff, 0x00 },
+  }
+  /* Canon Image formula 101 */
+  ,
+  {GPO_IMG101,
+   {0x41, 0xa4},
+   {0x13, 0xa7}
+  }
+  /* Plustek OpticBook 3800 */
+  ,
+  {GPO_PLUSTEK3800,
+   {0x41, 0xa4},
+   {0x13, 0xa7}
+  },
+  /* Canon LiDE 80 */
+  {
+    GPO_CANONLIDE80,
+   {0x28, 0x90},
+   {0x75, 0x80},
+  }
+};
+
+static Genesys_Motor Motor[] = {
+  /* UMAX */
+  {MOTOR_UMAX,
+   1200,                        /* motor base steps */
+   2400,                        /* maximum motor resolution */
+   1,                                /* maximum step mode */
+   1,                           /* number of power modes*/
+   {{{
+     11000,                        /* maximum start speed */
+     3000,                        /* maximum end speed */
+     128,                        /* step count */
+     1.0,                        /* nonlinearity */
+     },
+    {
+     11000,
+     3000,
+     128,
+     1.0,
+   },},},
+  },
+  {MOTOR_5345,                                /* MD5345/6228/6471 */
+   1200,
+   2400,
+   1,
+   1,
+   {{{
+     2000,
+     1375,
+     128,
+     0.5,
+     },
+    {
+     2000,
+     1375,
+     128,
+     0.5,
+    },},},
+  },
+  {MOTOR_ST24,                        /* ST24 */
+   2400,
+   2400,
+   1,
+   1,
+   {{{
+     2289,
+     2100,
+     128,
+     0.3,
+     },
+    {
+     2289,
+     2100,
+     128,
+     0.3,
+    },},},
+  },
+  {MOTOR_HP3670,        /* HP 3670 */
+   1200,
+   2400,
+   1,
+   1,
+   {{{
+     11000,        /* start speed */
+     3000,        /* max speed */
+     128,        /* min steps */
+     0.25,
+     },
+    {
+     11000,
+     3000,
+     128,
+     0.5,
+    },},},
+  },
+  {MOTOR_HP2400,                /* HP 2400c */
+   1200,
+   1200,
+   1,
+   1,
+   {{{
+     11000,        /* start speed */
+     3000,        /* max speed */
+     128,        /* min steps */
+     0.25,
+     },
+    {
+     11000,
+     3000,
+     128,
+     0.5,
+    },},},
+  },
+  {MOTOR_HP2300,                /* HP 2300c */
+   600, /* 600/1200 */
+   1200,
+   1,
+   1,
+   {{{
+     3200,
+     1200,
+     128,
+     0.5,
+     },
+    {
+     3200,
+     1200,
+     128,
+     0.5,
+   },},},
+  },
+  {MOTOR_CANONLIDE35,                /* Canon LiDE 35 */
+   1200,
+   2400,
+   1,
+   1,
+   {{{ 3500, 1300, 60, 0.8, },
+    { 3500, 1400, 60, 0.8, },},},
+  },
+  {MOTOR_XP200,                        /* Strobe XP200 */
+   600,
+   600,
+   1,
+   1,
+   {{{
+     3500,
+     1300,
+     60,
+     0.25,
+     },
+    {
+     3500,
+     1400,
+     60,
+     0.5,
+    },},},
+  },
+  {MOTOR_XP300,                                /* 7: Visioneer Strobe XP300 */
+   300,
+   600,
+   1,
+   1,
+   {{{ /* works best with GPIO10, GPIO14 off */
+     3700,
+     3700,
+     2,
+     0.8,
+     },
+    {
+     11000,
+     11000,
+     2,
+     0.8,
+     },},},
+  },
+  {MOTOR_DP665,                                /* Syscan DP 665 */
+   750,
+   1500,
+   1,
+   1,
+   {{{
+     3000,
+     2500,
+     10,
+     0.8,
+     },
+    {
+     11000,
+     11000,
+     2,
+     0.8,
+     },},},
+  },
+  {MOTOR_ROADWARRIOR,                        /* Visioneer Roadwarrior */
+   750,
+   1500,
+   1,
+   1,
+   {{{
+     3000,
+     2600,
+     10,
+     0.8,
+     },
+    {
+     11000,
+     11000,
+     2,
+     0.8,
+     },},},
+  },
+  {MOTOR_DSMOBILE_600,                        /* Pentax DSmobile 600 */
+   750,
+   1500,
+   2,
+   1,
+   {{{
+     6666,
+     3700,
+     8,
+     0.8,
+     },
+    {
+     6666,
+     3700,
+     8,
+     0.8,
+     },},},
+  },
+  {MOTOR_CANONLIDE100,                /* Canon LiDE 100 */
+   1200,
+   6400,
+   2,   /* maximum step type count */
+   1,   /* maximum power modes count */
+   { /* motor slopes */
+	   { /* power mode 0 */
+		   {   3000,   1000, 127, 0.50}, /* full step */
+		       {   3000,   1500, 127, 0.50}, /* half step */
+		       { 3*2712, 3*2712, 16, 0.80}, /* quarter step 0.75*2712 */
+	   },
+    },
+  },
+  {MOTOR_CANONLIDE200,                /* Canon LiDE 200 */
+   1200,
+   6400,
+   2,
+   1,
+   { /* motor slopes */
+	   { /* power mode 0 */
+		   {   3000,   1000, 127, 0.50}, /* full step */
+		       {   3000,   1500, 127, 0.50}, /* half step */
+		       { 3*2712, 3*2712, 16, 0.80}, /* quarter step 0.75*2712 */
+	   },
+    },
+  },
+  {MOTOR_CANONLIDE700,                /* Canon LiDE 700 */
+   1200,
+   6400,
+   2,
+   1,
+   { /* motor slopes */
+	   { /* power mode 0 */
+		   {   3000,   1000, 127, 0.50}, /* full step */
+		       {   3000,   1500, 127, 0.50}, /* half step */
+		       { 3*2712, 3*2712, 16, 0.80}, /* quarter step 0.75*2712 */
+	   },
+    },
+  },
+  {MOTOR_KVSS080,
+   1200,
+   1200,
+   2,
+   1,
+   { /* motor slopes */
+	   { /* power mode 0 */
+		     { 22222, 500, 246, 0.5 }, /* max speed / dpi * base dpi => exposure */
+		     { 22222, 500, 246, 0.5 },
+		     { 22222, 500, 246, 0.5 },
+	       },
+   },
+  },
+  {MOTOR_G4050,
+   2400,
+   9600,
+   2,
+   1,
+   { /* motor slopes */
+	   { /* power mode 0 */
+		     { 3961, 240, 246, 0.8 }, /* full step   */
+		     { 3961, 240, 246, 0.8 }, /* half step   */
+		     { 3961, 240, 246, 0.8 }, /* quarter step */
+	       },
+   },
+  },
+  {MOTOR_CS8400F,
+   2400,
+   9600,
+   2,
+   1,
+   { /* motor slopes */
+	   { /* power mode 0 */
+		     { 3961, 240, 246, 0.8 }, /* full step   */
+		     { 3961, 240, 246, 0.8 }, /* half step   */
+		     { 3961, 240, 246, 0.8 }, /* quarter step */
+	       },
+   },
+  },
+  {
+    MOTOR_CS8600F,
+    2400,
+    9600,
+    2,
+    1,
+    { /* motor slopes */
+      { /* power mode 0 */
+        { 3961, 240, 246, 0.8 }, /* full step   */
+        { 3961, 240, 246, 0.8 }, /* half step   */
+        { 3961, 240, 246, 0.8 }, /* quarter step */
+      },
+    },
+  },
+  {MOTOR_CANONLIDE110,                /* Canon LiDE 110 */
+   4800,
+   9600,
+   1,   /* maximum step type count */
+   1,   /* maximum power modes count */
+   { /* motor slopes */
+	   { /* power mode 0 */
+		   {   3000,   1000, 256, 0.50}, /* full step */
+	   },
+    },
+  },
+  {MOTOR_CANONLIDE120,                /* Canon LiDE 120 */
+   4800,
+   9600,
+   1,   /* maximum step type count */
+   1,   /* maximum power modes count */
+   { /* motor slopes */
+	   { /* power mode 0 */
+		   {   3000,   1000, 256, 0.50}, /* full step */
+	   },
+    },
+  },
+  {MOTOR_CANONLIDE210,                /* Canon LiDE 210 */
+   4800,
+   9600,
+   1,   /* maximum step type count */
+   1,   /* maximum power modes count */
+   { /* motor slopes */
+	   { /* power mode 0 */
+		   {   3000,   1000, 256, 0.50}, /* full step */
+	   },
+    },
+  },
+  {MOTOR_PLUSTEK_3600,                /* PLUSTEK 3600 */
+   1200,
+   2400,
+   1,
+   1,
+   {
+     {
+       { 3500, 1300, 60, 0.8 },
+       { 3500, 3250, 60, 0.8 },
+     },
+   },},
+  {MOTOR_IMG101,                /* Canon Image Formula 101 */
+   600,
+   1200,
+   1,
+   1,
+   {
+     {
+       { 3500, 1300, 60, 0.8 },
+       { 3500, 3250, 60, 0.8 },
+     },
+   },},
+  {MOTOR_PLUSTEK3800,                /* Plustek OpticBook 3800 */
+   600,
+   1200,
+   1,
+   1,
+   {
+     {
+       { 3500, 1300, 60, 0.8 },
+       { 3500, 3250, 60, 0.8 },
+     },
+   },},
+  {MOTOR_CANONLIDE80,
+   2400, /* 2400 ???? */
+   4800, /* 9600 ???? */
+   1,        /* max step type */
+   1,        /* power mode count */
+   {
+     { /* start speed, max end speed, step number */
+       /* maximum speed (second field) is used to compute exposure as seen by motor */
+       /* exposure=max speed/ slope dpi * base dpi */
+       /* 5144 = max pixels at 600 dpi */
+       /* 1288=(5144+8)*ydpi(=300)/base_dpi(=1200) , where 5152 is exposure */
+       /* 6440=9660/(1932/1288) */
+       {  9560,  1912, 31, 0.8 },
+     },
+   },},
+};
+
+/* here we have the various device settings...
+ */
+static Genesys_Model umax_astra_4500_model = {
+  "umax-astra-4500",                /* Name */
+  "UMAX",                        /* Device vendor string */
+  "Astra 4500",                        /* Device model name */
+  MODEL_UMAX_ASTRA_4500,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (3.5),                /* Start of scan area in mm  (x) */
+  SANE_FIX (7.5),                /* 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 (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (1.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 8, 16,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_BGR,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_UMAX,
+  DAC_WOLFSON_UMAX,
+  GPO_UMAX,
+  MOTOR_UMAX,
+  GENESYS_FLAG_UNTESTED,        /* Which flags are needed for this scanner? */
+  /* untested, values set by hmg */
+  GENESYS_HAS_NO_BUTTONS, /* no buttons supported */
+  20,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model canon_lide_50_model = {
+  "canon-lide-50",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 35/40/50",                /* Device model name */
+  MODEL_CANON_LIDE_50,
+  GENESYS_GL841,
+  NULL,
+
+  {      1200, 600, 400, 300, 240, 200, 150, 75, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 400, 300, 240, 200, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.42),                /* Start of scan area in mm  (x) */
+  SANE_FIX (7.9),                /* 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 (6.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_CANONLIDE35,
+  DAC_CANONLIDE35,
+  GPO_CANONLIDE35,
+  MOTOR_CANONLIDE35,
+  GENESYS_FLAG_LAZY_INIT |         /* Which flags are needed for this scanner? */
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_DARK_WHITE_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW |
+  GENESYS_HAS_FILE_SW |
+  GENESYS_HAS_EMAIL_SW |
+  GENESYS_HAS_COPY_SW,
+  280,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model panasonic_kvss080_model = {
+  "panasonic-kv-ss080",                /* Name */
+  "Panasonic",                        /* Device vendor string */
+  "KV-SS080",                        /* Device model name */
+  MODEL_PANASONIC_KV_SS080,
+  GENESYS_GL843,
+  NULL,
+
+  { 600, /* 500, 400,*/ 300, 200, 150, 100, 75, 0},        /* possible x-resolutions */
+  { 1200, 600, /* 500, 400, */ 300, 200, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (7.2),                /* Start of scan area in mm  (x) */
+  SANE_FIX (14.7),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.7),                /* Size of scan area in mm (x) */
+  SANE_FIX (300.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (9.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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 (0.0),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 8, 16,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_KVSS080,
+  DAC_KVSS080,
+  GPO_KVSS080,
+  MOTOR_KVSS080,
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW ,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+static Genesys_Model hp4850c_model = {
+  "hewlett-packard-scanjet-4850c",        /* Name */
+  "Hewlett Packard",                        /* Device vendor string */
+  "ScanJet 4850C",                        /* Device model name */
+  MODEL_HP_SCANJET_4850C,
+  GENESYS_GL843,
+  NULL,
+
+  {2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  {2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (7.9),        /* Start of scan area in mm  (x) */
+  SANE_FIX (5.9),        /* Start of scan area in mm (y) */
+  SANE_FIX (219.6),      /* Size of scan area in mm (x) */
+  SANE_FIX (314.5),      /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in line number */
+				  /* 0 38 76 OK 1200/2400 */
+				  /* 0 24 48 OK [100,600] dpi */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_G4050,
+  DAC_G4050,
+  GPO_G4050,
+  MOTOR_G4050,
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_STAGGERED_LINE |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_DARK_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_COPY_SW,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+static Genesys_Model hpg4010_model = {
+  "hewlett-packard-scanjet-g4010",        /* Name */
+  "Hewlett Packard",                        /* Device vendor string */
+  "ScanJet G4010",                        /* Device model name */
+  MODEL_HP_SCANJET_G4010,
+  GENESYS_GL843,
+  NULL,
+
+  { 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  { 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (8.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (13.00),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in mm (x) 5148 pixels at 600 dpi*/
+  SANE_FIX (315.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in line number */
+				  /* 0 38 76 OK 1200/2400 */
+				  /* 0 24 48 OK [100,600] dpi */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_G4050,
+  DAC_G4050,
+  GPO_G4050,
+  MOTOR_G4050,
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_STAGGERED_LINE |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_DARK_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_COPY_SW,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+static Genesys_Model hpg4050_model = {
+  "hewlett-packard-scanjet-g4050",        /* Name */
+  "Hewlett Packard",                        /* Device vendor string */
+  "ScanJet G4050",                        /* Device model name */
+  MODEL_HP_SCANJET_G4050,
+  GENESYS_GL843,
+  NULL,
+
+  { 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  { 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (8.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (13.00),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in mm (x) 5148 pixels at 600 dpi*/
+  SANE_FIX (315.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (8.0),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (13.00),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (250.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (40.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in line number */
+				  /* 0 38 76 OK 1200/2400 */
+				  /* 0 24 48 OK [100,600] dpi */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_G4050,
+  DAC_G4050,
+  GPO_G4050,
+  MOTOR_G4050,
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_STAGGERED_LINE |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_DARK_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_COPY_SW,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+
+static Genesys_Model canon_4400f_model = {
+  "canon-canoscan-4400f",        /* Name */
+  "Canon",                        /* Device vendor string */
+  "Canoscan 4400f",                /* Device model name */
+  MODEL_CANON_CANOSCAN_4400F,
+  GENESYS_GL843,
+  NULL,
+
+  { 4800, 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  { 4800, 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (6.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (13.00),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in mm (x) 5148 pixels at 600 dpi*/
+  SANE_FIX (315.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (8.0),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (13.00),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (250.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (40.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in line number */
+				  /* 0 38 76 OK 1200/2400 */
+				  /* 0 24 48 OK [100,600] dpi */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_CS4400F,
+  DAC_G4050,
+  GPO_CS4400F,
+  MOTOR_G4050,
+  GENESYS_FLAG_NO_CALIBRATION |
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_STAGGERED_LINE |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_DARK_CALIBRATION |
+  GENESYS_FLAG_FULL_HWDPI_MODE |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_COPY_SW,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+
+static Genesys_Model canon_8400f_model = {
+  "canon-canoscan-8400f",        /* Name */
+  "Canon",                        /* Device vendor string */
+  "Canoscan 8400f",                /* Device model name */
+  MODEL_CANON_CANOSCAN_8400F,
+  GENESYS_GL843,
+  NULL,
+
+  { 4800, 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  { 4800, 2400, 1200, 600, 400, 300, 200, 150, 100, 0},
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (4.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (13.00),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in mm (x) 5148 pixels at 600 dpi*/
+  SANE_FIX (315.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (8.0),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (13.00),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (217.9),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (250.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (40.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in line number */
+				  /* 0 38 76 OK 1200/2400 */
+				  /* 0 24 48 OK [100,600] dpi */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_CS8400F,
+  DAC_CS8400F,
+  GPO_CS8400F,
+  MOTOR_CS8400F,
+  GENESYS_FLAG_NO_CALIBRATION |
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_STAGGERED_LINE |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_DARK_CALIBRATION |
+  GENESYS_FLAG_FULL_HWDPI_MODE |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_COPY_SW,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+
+static Genesys_Model canon_8600f_model = {
+  "canon-canoscan-8600f",       // name
+  "Canon",                      // Device vendor string
+  "Canoscan 8600f",             // Device model name
+  MODEL_CANON_CANOSCAN_8600F,
+  GENESYS_GL843,                // ASIC type
+  NULL,
+
+  { 4800, 2400, 1200, 600, 400, 300, 0}, // TODO: resolutions for non-XPA mode
+  { 4800, 2400, 1200, 600, 400, 300, 0}, // TODO: resolutions for non-XPA mode
+  { 16, 8, 0 },         // possible depths in gray mode
+  { 16, 8, 0 },         // possible depths in color mode
+
+  SANE_FIX(24.0),        // Start of scan area in mm (x)
+  SANE_FIX(10.0),        // Start of scan area in mm (y)
+  SANE_FIX(216.0),      // Size of scan area in mm (x)
+  SANE_FIX(297.0),      // Size of scan area in mm (y)
+
+  SANE_FIX(0.0),        // Start of white strip in mm (y)
+  SANE_FIX(8.0),        // Start of black mark in mm (x)
+
+  SANE_FIX(95.0),       // x_offset_ta
+  SANE_FIX(26.0),       // y_offset_ta
+  SANE_FIX(70.0),       // x_size_ta
+  SANE_FIX(230.0),      // y_size_ta
+
+  SANE_FIX(12.5),       // y_offset_calib
+
+  SANE_FIX(0.0),        // Size of scan area after paper sensor stops
+                        // sensing document in mm
+  SANE_FIX(0.0),        // Amount of feeding needed to eject document
+                        // after finishing scanning in mm
+
+  0, 48, 96,            // RGB CCD Line-distance correction in line number
+
+  COLOR_ORDER_RGB,      // Order of the CCD/CIS colors
+
+  SANE_FALSE,            // Is this a CIS scanner?
+  SANE_FALSE,           // Is this a sheetfed scanner?
+  CCD_CS8600F,
+  DAC_CS8600F,
+  GPO_CS8600F,
+  MOTOR_CS8600F,
+  GENESYS_FLAG_HAS_UTA |
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_STAGGERED_LINE |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_DARK_CALIBRATION |
+  GENESYS_FLAG_FULL_HWDPI_MODE |
+  GENESYS_FLAG_CUSTOM_GAMMA |
+  GENESYS_FLAG_SHADING_REPARK,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_COPY_SW,
+  50,       // shading_lines
+  50,       // shading_ta_lines
+  100
+};
+
+
+static Genesys_Model canon_lide_100_model = {
+  "canon-lide-100",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 100",                        /* Device model name */
+  MODEL_CANON_LIDE_100,
+  GENESYS_GL847,
+  NULL,
+
+  {4800, 2400, 1200, 600, 300, 200, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, 300, 200, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (1.1),                /* Start of scan area in mm (x) */
+  SANE_FIX (8.3),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.07),                /* Size of scan area in mm (x) */
+  SANE_FIX (299.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (1.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE100,
+  DAC_CANONLIDE200,
+  GPO_CANONLIDE200,
+  MOTOR_CANONLIDE100,
+  /* Which flags are needed for this scanner? */
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_SIS_SENSOR
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW,
+  50,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model canon_lide_110_model = {
+  "canon-lide-110",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 110",                        /* Device model name */
+  MODEL_CANON_LIDE_110,
+  GENESYS_GL124,
+  NULL,
+
+  {4800, 2400, 1200, 600, /* 400,*/ 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, /* 400,*/ 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (2.2),                /* Start of scan area in mm (x) */
+  SANE_FIX (9.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.70),                /* Size of scan area in mm (x) */
+  SANE_FIX (300.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (1.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE110,
+  DAC_CANONLIDE110,
+  GPO_CANONLIDE110,
+  MOTOR_CANONLIDE110,
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW,
+  50,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model canon_lide_120_model = {
+  "canon-lide-120",              /* Name */
+  "Canon",                       /* Device vendor string */
+  "LiDE 120",                    /* Device model name */
+  MODEL_CANON_LIDE_120,
+  GENESYS_GL124,
+  NULL,
+
+  {4800, 2400, 1200, 600, 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                    /* possible depths in gray mode */
+  {16, 8, 0},                    /* possible depths in color mode */
+
+  SANE_FIX (0.0),               /* Start of scan area in mm (x) */
+  SANE_FIX (8.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.0),             /* Size of scan area in mm (x) */
+  SANE_FIX (300.0),              /* Size of scan area in mm (y) */
+
+  SANE_FIX (1.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                       /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,               /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                     /* Is this a CIS scanner? */
+  SANE_FALSE,                    /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE120,
+  DAC_CANONLIDE120,
+  GPO_CANONLIDE120,
+  MOTOR_CANONLIDE120,
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW,
+  50,
+  0,        // shading_ta_lines
+  400
+};
+
+
+static Genesys_Model canon_lide_210_model = {
+  "canon-lide-210",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 210",                        /* Device model name */
+  MODEL_CANON_LIDE_210,
+  GENESYS_GL124,
+  NULL,
+
+  {4800, 2400, 1200, 600, /* 400,*/ 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, /* 400,*/ 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (2.2),                /* Start of scan area in mm (x) */
+  SANE_FIX (8.7),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.70),                /* Size of scan area in mm (x) */
+  SANE_FIX (297.5),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE210,
+  DAC_CANONLIDE110,
+  GPO_CANONLIDE210,
+  MOTOR_CANONLIDE210,
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_EXTRA_SW,
+  60,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model canon_lide_220_model = {
+  "canon-lide-220",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 220",                        /* Device model name */
+  MODEL_CANON_LIDE_220,
+  GENESYS_GL124, /* or a compatible one */
+  NULL,
+
+  {4800, 2400, 1200, 600, 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (2.2),                /* Start of scan area in mm (x) */
+  SANE_FIX (8.7),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.70),                /* Size of scan area in mm (x) */
+  SANE_FIX (297.5),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE220,
+  DAC_CANONLIDE110,
+  GPO_CANONLIDE210,
+  MOTOR_CANONLIDE210,
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW | GENESYS_HAS_EXTRA_SW,
+  60,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model canon_5600f_model = {
+  "canon-5600f",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "5600F",                        /* Device model name */
+  MODEL_CANON_CANOSCAN_5600F,
+  GENESYS_GL847,
+  NULL,
+
+  {1200, 600, 400, 300, 200, 150, 100, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 400, 300, 200, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (1.1),                /* Start of scan area in mm  (x) */
+  SANE_FIX (8.3),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.07),                /* Size of scan area in mm (x) */
+  SANE_FIX (299.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE200,
+  DAC_CANONLIDE200,
+  GPO_CANONLIDE200,
+  MOTOR_CANONLIDE200,
+  GENESYS_FLAG_UNTESTED                /* not working yet */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_SIS_SENSOR
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW,
+  50,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model canon_lide_700f_model = {
+  "canon-lide-700f",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 700F",                        /* Device model name */
+  MODEL_CANON_LIDE_700F,
+  GENESYS_GL847,
+  NULL,
+
+  {4800, 2400, 1200, 600, 300, 200, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, 300, 200, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (3.1),                /* Start of scan area in mm  (x) */
+  SANE_FIX (8.1),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.07),                /* Size of scan area in mm (x) */
+  SANE_FIX (297.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (1.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE700,
+  DAC_CANONLIDE700,
+  GPO_CANONLIDE700,
+  MOTOR_CANONLIDE700,
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_SIS_SENSOR
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW,
+  70,
+  0,        // shading_ta_lines
+  400
+};
+
+
+
+static Genesys_Model canon_lide_200_model = {
+  "canon-lide-200",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 200",                        /* Device model name */
+  MODEL_CANON_LIDE_200,
+  GENESYS_GL847,
+  NULL,
+
+  {4800, 2400, 1200, 600, 300, 200, 150, 100, 75, 0},        /* possible x-resolutions */
+  {4800, 2400, 1200, 600, 300, 200, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (1.1),                /* Start of scan area in mm  (x) */
+  SANE_FIX (8.3),                /* Start of scan area in mm (y) */
+  SANE_FIX (216.07),                /* Size of scan area in mm (x) */
+  SANE_FIX (299.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE200,
+  DAC_CANONLIDE200,
+  GPO_CANONLIDE200,
+  MOTOR_CANONLIDE200,
+      GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_SIS_SENSOR
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_SHADING_REPARK
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_FILE_SW,
+  50,
+  0,        // shading_ta_lines
+  400
+};
+
+
+static Genesys_Model canon_lide_60_model = {
+  "canon-lide-60",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 60",                        /* Device model name */
+  MODEL_CANON_LIDE_60,
+  GENESYS_GL841,
+  NULL,
+
+  {1200, 600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.42),                /* Start of scan area in mm  (x) */
+  SANE_FIX (7.9),                /* 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 (6.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_CANONLIDE35,
+  DAC_CANONLIDE35,
+  GPO_CANONLIDE35,
+  MOTOR_CANONLIDE35,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_WHITE_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+
+  GENESYS_HAS_COPY_SW             /* Has four buttons: COPY, SCAN, PDF, EMAIL */
+    | GENESYS_HAS_SCAN_SW
+    | GENESYS_HAS_FILE_SW
+    | GENESYS_HAS_EMAIL_SW,
+  300,
+  0,        // shading_ta_lines
+  400
+};                                /* this is completely untested -- hmg */
+
+static Genesys_Model canon_lide_80_model = {
+  "canon-lide-80",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "LiDE 80",                        /* Device model name */
+  MODEL_CANON_LIDE_80,
+  GENESYS_GL841,
+  NULL,
+
+  {      1200, 600, 400, 300, 240, 150, 100, 75, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 400, 300, 240, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+  SANE_FIX (0.42),                /* Start of scan area in mm  (x)   0.42 */
+  SANE_FIX (7.90),                /* Start of scan area in mm (y)    7.90 */
+  SANE_FIX (216.07),                /* Size of scan area in mm (x)   218.00 */
+  SANE_FIX (299.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (4.5),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CIS_CANONLIDE80,
+  DAC_CANONLIDE80,
+  GPO_CANONLIDE80,
+  MOTOR_CANONLIDE80,
+  GENESYS_FLAG_LAZY_INIT |         /* Which flags are needed for this scanner? */
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_DARK_WHITE_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW |
+  GENESYS_HAS_FILE_SW |
+  GENESYS_HAS_EMAIL_SW |
+  GENESYS_HAS_COPY_SW,
+  160, /* 280 @2400 */
+  0,        // shading_ta_lines
+  400
+};
+
+
+static Genesys_Model hp2300c_model = {
+  "hewlett-packard-scanjet-2300c",        /* Name */
+  "Hewlett Packard",                /* Device vendor string */
+  "ScanJet 2300c",                /* Device model name */
+  MODEL_HP_SCANJET_2300C,
+  GENESYS_GL646,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions, motor can go up to 1200 dpi */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (2.0),                /* Start of scan area in mm (x_offset) */
+  SANE_FIX (7.5),                /* Start of scan area in mm (y_offset) */
+  SANE_FIX (215.9),                /* Size of scan area in mm (x) */
+  SANE_FIX (295.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (1.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  16, 8, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_HP2300,
+  DAC_WOLFSON_HP2300,
+  GPO_HP2300,
+  MOTOR_HP2300,
+  GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_SEARCH_START
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_COPY_SW,
+  40,
+  0,        // shading_ta_lines
+  132
+};
+
+static
+Genesys_Model hp2400c_model = {
+  "hewlett-packard-scanjet-2400c",        /* Name */
+  "Hewlett Packard",                /* Device vendor string */
+  "ScanJet 2400c",                /* Device model name */
+  MODEL_HP_SCANJET_2400C,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 300, 150, 100, 50, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 100, 50, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (6.5),                /* Start of scan area in mm  (x) */
+  SANE_FIX (2.5),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (297.2),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (1.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_HP2400,
+  DAC_WOLFSON_HP2400,
+  GPO_HP2400,
+  MOTOR_HP2400,
+      GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_STAGGERED_LINE
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_SCAN_SW,
+  20,
+  0,        // shading_ta_lines
+  132
+};
+
+static
+Genesys_Model visioneer_xp200_model = {
+  "visioneer-strobe-xp200",        /* Name */
+  "Visioneer",                        /* Device vendor string */
+  "Strobe XP200",                /* Device model name */
+  MODEL_VISIONEER_STROBE_XP200,
+  GENESYS_GL646,
+  NULL,
+
+  {600, 300, 200, 100, 75, 0},        /* possible x-resolutions */
+  {600, 300, 200, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.5),                /* Start of scan area in mm  (x) */
+  SANE_FIX (16.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (215.9),                /* Size of scan area in mm (x) */
+  SANE_FIX (297.2),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CIS_XP200,
+  DAC_AD_XP200,                        /* Analog Device frontend */
+  GPO_XP200,
+  MOTOR_XP200,
+      GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  120,
+  0,        // shading_ta_lines
+  132
+};
+
+static Genesys_Model hp3670c_model = {
+  "hewlett-packard-scanjet-3670c",        /* Name */
+  "Hewlett Packard",                /* Device vendor string */
+  "ScanJet 3670c",                /* Device model name */
+  MODEL_HP_SCANJET_3670C,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (8.5),                /* Start of scan area in mm  (x) */
+  SANE_FIX (11.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (215.9),                /* Size of scan area in mm (x) */
+  SANE_FIX (300.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (1.0),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (104.0),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (55.6),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (25.6),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (78.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (76.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_HP3670,
+  DAC_WOLFSON_HP3670,
+  GPO_HP3670,
+  MOTOR_HP3670,
+      GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_XPA
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_STAGGERED_LINE
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_SCAN_SW,
+  20,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model plustek_st12_model = {
+  "plustek-opticpro-st12",        /* Name */
+  "Plustek",                        /* Device vendor string */
+  "OpticPro ST12",                /* Device model name */
+  MODEL_PLUSTEK_OPTICPRO_ST12,
+  GENESYS_GL646,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (3.5),                /* Start of scan area in mm  (x) */
+  SANE_FIX (7.5),                /* 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 (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (1.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 8, 16,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_BGR,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_ST12,
+  DAC_WOLFSON_ST12,
+  GPO_ST12,
+  MOTOR_UMAX,
+  GENESYS_FLAG_UNTESTED | GENESYS_FLAG_14BIT_GAMMA,        /* Which flags are needed for this scanner? */
+  GENESYS_HAS_NO_BUTTONS, /* no buttons supported */
+  20,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model plustek_st24_model = {
+  "plustek-opticpro-st24",        /* Name */
+  "Plustek",                        /* Device vendor string */
+  "OpticPro ST24",                /* Device model name */
+  MODEL_PLUSTEK_OPTICPRO_ST24,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (3.5),                /* Start of scan area in mm  (x) */
+  SANE_FIX (7.5),                /* 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 (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (1.0),                /* 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) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 8, 16,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_BGR,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_ST24,
+  DAC_WOLFSON_ST24,
+  GPO_ST24,
+  MOTOR_ST24,
+  GENESYS_FLAG_UNTESTED
+    | GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_SEARCH_START
+    | GENESYS_FLAG_OFFSET_CALIBRATION,
+  GENESYS_HAS_NO_BUTTONS, /* no buttons supported */
+  20,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model medion_md5345_model = {
+  "medion-md5345-model",        /* Name */
+  "Medion",                        /* Device vendor string */
+  "MD5345/MD6228/MD6471",        /* Device model name */
+  MODEL_MEDION_MD5345,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 400, 300, 200, 150, 100, 75, 50, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 400, 300, 200, 150, 100, 75, 50, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX ( 0.30),                /* Start of scan area in mm  (x) */
+  SANE_FIX ( 0.80),                /* 2.79 < Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (296.4),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.00),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.00),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (0.00),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (0.00),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (0.00),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.00),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.00),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  48, 24, 0,                        /* RGB CCD Line-distance correction in pixel */
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_5345,
+  DAC_WOLFSON_5345,
+  GPO_5345,
+  MOTOR_5345,
+  GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_SEARCH_START
+    | GENESYS_FLAG_STAGGERED_LINE
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_SHADING_NO_MOVE
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_POWER_SW | GENESYS_HAS_OCR_SW | GENESYS_HAS_SCAN_SW,
+  40,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model visioneer_xp300_model = {
+  "visioneer-strobe-xp300",                /* Name */
+  "Visioneer",                        /* Device vendor string */
+  "Strobe XP300",                        /* Device model name */
+  MODEL_VISIONEER_STROBE_XP300,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (1.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (435.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (26.5),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  /* this is larger than needed -- accounts for second sensor head, which is a
+     calibration item */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_XP300,
+  DAC_WOLFSON_XP300,
+  GPO_XP300,
+  MOTOR_XP300,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model syscan_docketport_665_model = {
+  "syscan-docketport-665",                /* Name */
+  "Syscan/Ambir",                        /* Device vendor string */
+  "DocketPORT 665",                        /* Device model name */
+  MODEL_SYSCAN_DOCKETPORT_665,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (108.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (17.5),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_DP665,
+  DAC_WOLFSON_XP300,
+  GPO_DP665,
+  MOTOR_DP665,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model visioneer_roadwarrior_model = {
+  "visioneer-roadwarrior",                /* Name */
+  "Visioneer",                                /* Device vendor string */
+  "Readwarrior",                        /* Device model name */
+  MODEL_VISIONEER_ROADWARRIOR,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (16.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_ROADWARRIOR,
+  DAC_WOLFSON_XP300,
+  GPO_DP665,
+  MOTOR_ROADWARRIOR,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model syscan_docketport_465_model = {
+  "syscan-docketport-465",                /* Name */
+  "Syscan",                                /* Device vendor string */
+  "DocketPORT 465",                        /* Device model name */
+  MODEL_SYSCAN_DOCKETPORT_465,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (16.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_ROADWARRIOR,
+  DAC_WOLFSON_XP300,
+  GPO_DP665,
+  MOTOR_ROADWARRIOR,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_NO_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_UNTESTED,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW,
+  300,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model visioneer_xp100_r3_model = {
+  "visioneer-xp100-revision3",                /* Name */
+  "Visioneer",                                /* Device vendor string */
+  "XP100 Revision 3",                        /* Device model name */
+  MODEL_VISIONEER_STROBE_XP100_REVISION3,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (16.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_ROADWARRIOR,
+  DAC_WOLFSON_XP300,
+  GPO_DP665,
+  MOTOR_ROADWARRIOR,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model pentax_dsmobile_600_model = {
+  "pentax-dsmobile-600",                /* Name */
+  "Pentax",                                /* Device vendor string */
+  "DSmobile 600",                        /* Device model name */
+  MODEL_PENTAX_DSMOBILE_600,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (16.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_DSMOBILE600,
+  DAC_WOLFSON_DSM600,
+  GPO_DP665,
+  MOTOR_DSMOBILE_600,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model syscan_docketport_467_model = {
+  "syscan-docketport-467",                /* Name */
+  "Syscan",                                /* Device vendor string */
+  "DocketPORT 467",                        /* Device model name */
+  MODEL_SYSCAN_DOCKETPORT_467,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (16.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_DSMOBILE600,
+  DAC_WOLFSON_DSM600,
+  GPO_DP665,
+  MOTOR_DSMOBILE_600,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model syscan_docketport_685_model = {
+  "syscan-docketport-685",                /* Name */
+  "Syscan/Ambir",                        /* Device vendor string */
+  "DocketPORT 685",                        /* Device model name */
+  MODEL_SYSCAN_DOCKETPORT_685,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (1.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (212.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (500),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (26.5),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  /* this is larger than needed -- accounts for second sensor head, which is a
+     calibration item */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_DP685,
+  DAC_WOLFSON_DSM600,
+  GPO_DP685,
+  MOTOR_XP300,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model syscan_docketport_485_model = {
+  "syscan-docketport-485",                /* Name */
+  "Syscan/Ambir",                        /* Device vendor string */
+  "DocketPORT 485",                        /* Device model name */
+  MODEL_SYSCAN_DOCKETPORT_485,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (1.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (435.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (26.5),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  /* this is larger than needed -- accounts for second sensor head, which is a
+     calibration item */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_XP300,
+  DAC_WOLFSON_XP300,
+  GPO_XP300,
+  MOTOR_XP300,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model dct_docketport_487_model = {
+  "dct-docketport-487",                /* Name */
+  "DCT",                        /* Device vendor string */
+  "DocketPORT 487",                        /* Device model name */
+  MODEL_DCT_DOCKETPORT_487,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (1.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (435.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (26.5),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  /* this is larger than needed -- accounts for second sensor head, which is a
+     calibration item */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_XP300,
+  DAC_WOLFSON_XP300,
+  GPO_XP300,
+  MOTOR_XP300,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_UNTESTED,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model visioneer_7100_model = {
+  "visioneer-7100-model",        /* Name */
+  "Visioneer",                        /* Device vendor string */
+  "OneTouch 7100",        /* Device model name */
+  MODEL_VISIONEER_7100,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 400, 300, 200, 150, 100, 75, 50, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 400, 300, 200, 150, 100, 75, 50, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX ( 4.00),                /* Start of scan area in mm  (x) */
+  SANE_FIX ( 0.80),                /* 2.79 < Start of scan area in mm (y) */
+  SANE_FIX (215.9),                /* Size of scan area in mm (x) */
+  SANE_FIX (296.4),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.00),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.00),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (0.00),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (0.00),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (0.00),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.00),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.00),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  48, 24, 0,                        /* RGB CCD Line-distance correction in pixel */
+/* 48, 24, 0, */
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_5345,
+  DAC_WOLFSON_5345,
+  GPO_5345,
+  MOTOR_5345,
+  GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_SEARCH_START
+    | GENESYS_FLAG_STAGGERED_LINE
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_POWER_SW | GENESYS_HAS_OCR_SW | GENESYS_HAS_SCAN_SW,
+  40,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model xerox_2400_model = {
+  "xerox-2400-model",        /* Name */
+  "Xerox",                /* Device vendor string */
+  "OneTouch 2400",        /* Device model name */
+  MODEL_XEROX_2400,
+  GENESYS_GL646,
+  NULL,
+
+  {1200, 600, 400, 300, 200, 150, 100, 75, 50, 0},        /* possible x-resolutions */
+  {2400, 1200, 600, 400, 300, 200, 150, 100, 75, 50, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX ( 4.00),                /* Start of scan area in mm  (x) */
+  SANE_FIX ( 0.80),                /* 2.79 < Start of scan area in mm (y) */
+  SANE_FIX (215.9),                /* Size of scan area in mm (x) */
+  SANE_FIX (296.4),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.00),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.00),                /* Start of black mark in mm (x) */
+
+  SANE_FIX (0.00),                /* Start of scan area in TA mode in mm (x) */
+  SANE_FIX (0.00),                /* Start of scan area in TA mode in mm (y) */
+  SANE_FIX (0.00),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.00),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.00),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  48, 24, 0,                        /* RGB CCD Line-distance correction in pixel */
+/* 48, 24, 0, */
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_5345,
+  DAC_WOLFSON_5345,
+  GPO_5345,
+  MOTOR_5345,
+  GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_SEARCH_START
+    | GENESYS_FLAG_STAGGERED_LINE
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_COPY_SW | GENESYS_HAS_EMAIL_SW | GENESYS_HAS_POWER_SW | GENESYS_HAS_OCR_SW | GENESYS_HAS_SCAN_SW,
+  40,
+  0,        // shading_ta_lines
+  200
+};
+
+
+static Genesys_Model xerox_travelscanner_model = {
+  "xerox-travelscanner",                /* Name */
+  "Xerox",                                /* Device vendor string */
+  "Travelscanner 100",                        /* Device model name */
+  MODEL_XEROX_TRAVELSCANNER_100,
+  GENESYS_GL841,
+  NULL,
+
+  {600, 300, 150, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (4.0),                /* Start of scan area in mm  (x) */
+  SANE_FIX (0.0),                /* Start of scan area in mm (y) */
+  SANE_FIX (220.0),                /* Size of scan area in mm (x) */
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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) */
+
+  SANE_FIX (16.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_TRUE,                        /* Is this a CIS scanner? */
+  SANE_TRUE,                        /* Is this a sheetfed scanner? */
+  CCD_ROADWARRIOR,
+  DAC_WOLFSON_XP300,
+  GPO_DP665,
+  MOTOR_ROADWARRIOR,
+  GENESYS_FLAG_LAZY_INIT         /* Which flags are needed for this scanner? */
+    | GENESYS_FLAG_SKIP_WARMUP
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION,
+  GENESYS_HAS_SCAN_SW | GENESYS_HAS_PAGE_LOADED_SW | GENESYS_HAS_CALIBRATE,
+  100,
+  0,        // shading_ta_lines
+  400
+};
+
+static Genesys_Model plustek_3600_model = {
+  "plustek-opticbook-3600",        /* Name */
+  "PLUSTEK",                        /* Device vendor string */
+  "OpticBook 3600",                /* Device model name */
+  MODEL_PLUSTEK_OPTICPRO_3600,
+  GENESYS_GL841,
+  NULL,
+  {/*1200,*/ 600, 400, 300, 200, 150, 100, 75, 0},                /* possible x-resolutions */
+  {/*2400,*/ 1200, 600, 400, 300, 200, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (0.42),/*SANE_FIX (0.42),                 Start of scan area in mm  (x) */
+  SANE_FIX (6.75),/*SANE_FIX (7.9),                 Start of scan area in mm (y) */
+  SANE_FIX (216.0),/*SANE_FIX (216.0),                 Size of scan area in mm (x) */
+  SANE_FIX (297.0),/*SANE_FIX (297.0),                 Size of scan area in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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 (0.0),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_PLUSTEK_3600,
+  DAC_PLUSTEK_3600,
+  GPO_PLUSTEK_3600,
+  MOTOR_PLUSTEK_3600,
+  GENESYS_FLAG_UNTESTED                /* not fully working yet */
+	  | GENESYS_FLAG_CUSTOM_GAMMA
+	  | GENESYS_FLAG_SKIP_WARMUP
+	  | GENESYS_FLAG_DARK_CALIBRATION
+	  | GENESYS_FLAG_OFFSET_CALIBRATION
+            | GENESYS_FLAG_LAZY_INIT,/*
+      | GENESYS_FLAG_NO_CALIBRATION,*/
+  GENESYS_HAS_NO_BUTTONS,
+  7,
+  0,        // shading_ta_lines
+  200
+};
+
+static Genesys_Model hpn6310_model = {
+  "hewlett-packard-scanjet-N6310",        /* Name */
+  "Hewlett Packard",                        /* Device vendor string */
+  "ScanJet N6310",                        /* Device model name */
+  MODEL_HP_SCANJET_N6310,
+  GENESYS_GL847,
+  NULL,
+
+  { 2400, 1200, 600, 400, 300, 200, 150, 100, 75, 0},
+  { 2400, 1200, 600, 400, 300, 200, 150, 100, 75, 0},
+
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (6),                 /* Start of scan area in mm  (x) */
+  SANE_FIX (2),                 /* Start of scan area in mm (y) */
+  SANE_FIX (216),                /* Size of scan area in mm (x) 5148 pixels at 600 dpi*/
+  SANE_FIX (511),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (3.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 0, 0,                                /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_HP_N6310,
+  DAC_CANONLIDE200,     /*Not defined yet for N6310 */
+  GPO_HP_N6310,
+  MOTOR_CANONLIDE200,   /*Not defined yet for N6310 */
+  GENESYS_FLAG_UNTESTED                /* not fully working yet */
+  | GENESYS_FLAG_LAZY_INIT
+    | GENESYS_FLAG_14BIT_GAMMA
+    | GENESYS_FLAG_DARK_CALIBRATION
+    | GENESYS_FLAG_OFFSET_CALIBRATION
+    | GENESYS_FLAG_CUSTOM_GAMMA
+    | GENESYS_FLAG_SKIP_WARMUP
+   | GENESYS_FLAG_NO_CALIBRATION,
+
+  GENESYS_HAS_NO_BUTTONS,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+
+static Genesys_Model plustek_3800_model = {
+  "plustek-opticbook-3800",        /* Name */
+  "PLUSTEK",                        /* Device vendor string */
+  "OpticBook 3800",                /* Device model name */
+  MODEL_PLUSTEK_OPTICBOOK_3800,
+  GENESYS_GL845,
+  NULL,
+
+  {1200, 600, 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (7.2),                /* Start of scan area in mm  (x) */
+  SANE_FIX (14.7),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.7),                /* Size of scan area in mm (x) */
+  SANE_FIX (300.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (9.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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 (0.0),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_PLUSTEK3800,
+  DAC_PLUSTEK3800,
+  GPO_PLUSTEK3800,
+  MOTOR_PLUSTEK3800,
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_NO_BUTTONS,        /* TODO there are 4 buttons to support */
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+
+static Genesys_Model canon_formula101_model = {
+  "canon-image-formula-101",                /* Name */
+  "Canon",                        /* Device vendor string */
+  "Image Formula 101",                        /* Device model name */
+  MODEL_CANON_IMAGE_FORMULA_101,
+  GENESYS_GL846,
+  NULL,
+
+  {1200, 600, 300, 150, 100, 75, 0},        /* possible x-resolutions */
+  {1200, 600, 300, 150, 100, 75, 0},        /* possible y-resolutions */
+  {16, 8, 0},                        /* possible depths in gray mode */
+  {16, 8, 0},                        /* possible depths in color mode */
+
+  SANE_FIX (7.2),                /* Start of scan area in mm  (x) */
+  SANE_FIX (14.7),                /* Start of scan area in mm (y) */
+  SANE_FIX (217.7),                /* Size of scan area in mm (x) */
+  SANE_FIX (300.0),                /* Size of scan area in mm (y) */
+
+  SANE_FIX (9.0),                /* Start of white strip in mm (y) */
+  SANE_FIX (0.0),                /* 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 (0.0),                /* Size of scan area in TA mode in mm (x) */
+  SANE_FIX (0.0),                /* Size of scan area in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Start of white strip in TA mode in mm (y) */
+
+  SANE_FIX (0.0),                /* Size of scan area after paper sensor stops
+				   sensing document in mm */
+  SANE_FIX (0.0),                /* Amount of feeding needed to eject document
+				   after finishing scanning in mm */
+
+  0, 24, 48,                        /* RGB CCD Line-distance correction in pixel */
+
+  COLOR_ORDER_RGB,                /* Order of the CCD/CIS colors */
+
+  SANE_FALSE,                        /* Is this a CIS scanner? */
+  SANE_FALSE,                        /* Is this a sheetfed scanner? */
+  CCD_IMG101,
+  DAC_IMG101,
+  GPO_IMG101,
+  MOTOR_IMG101,
+  GENESYS_FLAG_LAZY_INIT |
+  GENESYS_FLAG_SKIP_WARMUP |
+  GENESYS_FLAG_OFFSET_CALIBRATION |
+  GENESYS_FLAG_CUSTOM_GAMMA,
+  GENESYS_HAS_NO_BUTTONS ,
+  100,
+  0,        // shading_ta_lines
+  100
+};
+
+
+static Genesys_USB_Device_Entry genesys_usb_device_list[] = {
+  /* GL646 devices */
+  {0x03f0, 0x0901, &hp2300c_model},
+  {0x03f0, 0x0a01, &hp2400c_model},
+  {0x03f0, 0x1405, &hp3670c_model},
+  {0x0461, 0x0377, &medion_md5345_model},
+  {0x04a7, 0x0229, &visioneer_7100_model},
+  {0x0461, 0x038b, &xerox_2400_model},
+  {0x04a7, 0x0426, &visioneer_xp200_model},
+  {0x0638, 0x0a10, &umax_astra_4500_model},
+  {0x07b3, 0x0600, &plustek_st12_model},
+  {0x07b3, 0x0601, &plustek_st24_model},
+  /* GL841 devices */
+  {0x04a7, 0x0474, &visioneer_xp300_model},
+  {0x04a7, 0x0494, &visioneer_roadwarrior_model},
+  {0x04a7, 0x049b, &visioneer_xp100_r3_model},
+  {0x04a7, 0x04ac, &xerox_travelscanner_model},
+  {0x04a9, 0x2213, &canon_lide_50_model},
+  {0x04a9, 0x221c, &canon_lide_60_model},
+  {0x04a9, 0x2214, &canon_lide_80_model},
+  {0x07b3, 0x0900, &plustek_3600_model},
+  {0x0a17, 0x3210, &pentax_dsmobile_600_model},
+  {0x04f9, 0x2038, &pentax_dsmobile_600_model}, /* clone, only usb id is different */
+  {0x0a82, 0x4800, &syscan_docketport_485_model},
+  {0x0a82, 0x4802, &syscan_docketport_465_model},
+  {0x0a82, 0x4803, &syscan_docketport_665_model},
+  {0x0a82, 0x480c, &syscan_docketport_685_model},
+  {0x1dcc, 0x4810, &dct_docketport_487_model},
+  {0x1dcc, 0x4812, &syscan_docketport_467_model},
+  /* GL843 devices */
+  {0x04da, 0x100f, &panasonic_kvss080_model},
+  {0x03f0, 0x1b05, &hp4850c_model},
+  {0x03f0, 0x4505, &hpg4010_model},
+  {0x03f0, 0x4605, &hpg4050_model},
+  {0x04a9, 0x2228, &canon_4400f_model},
+  {0x04a9, 0x221e, &canon_8400f_model},
+  {0x04a9, 0x2229, &canon_8600f_model},
+  /* GL845 devices */
+  {0x07b3, 0x1300, &plustek_3800_model},
+  /* GL846 devices */
+  {0x1083, 0x162e, &canon_formula101_model},
+  /* GL847 devices */
+  {0x04a9, 0x1904, &canon_lide_100_model},
+  {0x04a9, 0x1905, &canon_lide_200_model},
+  {0x04a9, 0x1906, &canon_5600f_model},
+  {0x04a9, 0x1907, &canon_lide_700f_model},
+  {0x03f0, 0x4705, &hpn6310_model},
+  /* GL124 devices */
+  {0x04a9, 0x1909, &canon_lide_110_model},
+  {0x04a9, 0x190e, &canon_lide_120_model},
+  {0x04a9, 0x190a, &canon_lide_210_model},
+  {0x04a9, 0x190f, &canon_lide_220_model},
+  {0, 0, NULL}
+};
+
+#define MAX_SCANNERS (sizeof(genesys_usb_device_list) / \
+        sizeof(genesys_usb_device_list[0]))