move from support/1.0.27 to feature/1.0.27

1 files changed, 151 insertions, 133 deletions

diff --git a/backend/genesys_gl124.h b/backend/genesys_gl124.h
index 25f99c3..9ca6afd 100644
--- a/backend/genesys_gl124.h
+++ b/backend/genesys_gl124.h
@@ -1,6 +1,6 @@
 /* sane - Scanner Access Now Easy.
 
-   Copyright (C) 2010-2013 Stéphane Voltz <stef.dev@free.fr>
+   Copyright (C) 2010-2016 Stéphane Voltz <stef.dev@free.fr>
 
    This file is part of the SANE package.
 
@@ -44,71 +44,71 @@
 #include "genesys.h"
 
 #define REG01           0x01
-#define REG01_CISSET	0x80
-#define REG01_DOGENB	0x40
-#define REG01_DVDSET	0x20
+#define REG01_CISSET    0x80
+#define REG01_DOGENB    0x40
+#define REG01_DVDSET    0x20
 #define REG01_STAGGER   0x10
-#define REG01_COMPENB	0x08
+#define REG01_COMPENB   0x08
 #define REG01_TRUEGRAY  0x04
-#define REG01_SHDAREA	0x02
-#define REG01_SCAN	0x01
-
-#define REG02        	0x02
-#define REG02_NOTHOME	0x80
-#define REG02_ACDCDIS	0x40
-#define REG02_AGOHOME	0x20
-#define REG02_MTRPWR	0x10
-#define REG02_FASTFED	0x08
-#define REG02_MTRREV	0x04
-#define REG02_HOMENEG	0x02
-#define REG02_LONGCURV	0x01
+#define REG01_SHDAREA   0x02
+#define REG01_SCAN      0x01
+
+#define REG02           0x02
+#define REG02_NOTHOME   0x80
+#define REG02_ACDCDIS   0x40
+#define REG02_AGOHOME   0x20
+#define REG02_MTRPWR    0x10
+#define REG02_FASTFED   0x08
+#define REG02_MTRREV    0x04
+#define REG02_HOMENEG   0x02
+#define REG02_LONGCURV  0x01
 
 #define REG03           0x03
-#define REG03_LAMPDOG	0x80
-#define REG03_AVEENB	0x40
-#define REG03_XPASEL	0x20
-#define REG03_LAMPPWR	0x10
-#define REG03_LAMPTIM	0x0f
-
-#define REG04        	0x04
-#define REG04_LINEART	0x80
-#define REG04_BITSET	0x40
-#define REG04_FILTER	0x30
+#define REG03_LAMPDOG   0x80
+#define REG03_AVEENB    0x40
+#define REG03_XPASEL    0x20
+#define REG03_LAMPPWR   0x10
+#define REG03_LAMPTIM   0x0f
+
+#define REG04           0x04
+#define REG04_LINEART   0x80
+#define REG04_BITSET    0x40
+#define REG04_FILTER    0x30
 #define REG04_AFEMOD    0x07
 
-#define REG05 		0x05
-#define REG05_DPIHW	0xc0
-#define REG05_DPIHW_600	0x00
-#define REG05_DPIHW_1200	0x40
-#define REG05_DPIHW_2400	0x80
-#define REG05_DPIHW_4800	0xc0
-#define REG05_MTLLAMP	0x30
-#define REG05_GMMENB	0x08
-#define REG05_ENB20M	0x04
-#define REG05_MTLBASE	0x03
-
-#define REG06 		0x06
-#define REG06_SCANMOD	0xe0
-#define REG06S_SCANMOD	5
-#define REG06_PWRBIT	0x10
-#define REG06_GAIN4	0x08
-#define REG06_OPTEST	0x07
-
-#define	REG07_LAMPSIM	0x80
-
-#define REG08_DRAM2X 	0x80
+#define REG05           0x05
+#define REG05_DPIHW     0xc0
+#define REG05_DPIHW_600  0x00
+#define REG05_DPIHW_1200 0x40
+#define REG05_DPIHW_2400 0x80
+#define REG05_DPIHW_4800 0xc0
+#define REG05_MTLLAMP   0x30
+#define REG05_GMMENB    0x08
+#define REG05_ENB20M    0x04
+#define REG05_MTLBASE   0x03
+
+#define REG06           0x06
+#define REG06_SCANMOD   0xe0
+#define REG06S_SCANMOD     5
+#define REG06_PWRBIT    0x10
+#define REG06_GAIN4     0x08
+#define REG06_OPTEST    0x07
+
+#define REG07_LAMPSIM   0x80
+
+#define REG08_DRAM2X    0x80
 #define REG08_MPENB     0x20
 #define REG08_CIS_LINE  0x10
 #define REG08_IR2_ENB   0x08
 #define REG08_IR1_ENB   0x04
 #define REG08_ENB24M    0x01
 
-#define REG09_MCNTSET	0xc0
+#define REG09_MCNTSET   0xc0
 #define REG09_EVEN1ST   0x20
 #define REG09_BLINE1ST  0x10
-#define REG09_BACKSCAN	0x08
-#define REG09_OUTINV 	0x04
-#define REG09_SHORTTG	0x02
+#define REG09_BACKSCAN  0x08
+#define REG09_OUTINV    0x04
+#define REG09_SHORTTG   0x02
 
 #define REG09S_MCNTSET  6
 #define REG09S_CLKSET   4
@@ -136,55 +136,55 @@
 #define REG0B_48MHZ     0x60
 #define REG0B_60MHZ     0x80
 
-#define REG0D 		0x0d
+#define REG0D           0x0d
 #define REG0D_MTRP_RDY  0x80
 #define REG0D_FULLSTP   0x10
 #define REG0D_CLRMCNT   0x04
 #define REG0D_CLRDOCJM  0x02
-#define REG0D_CLRLNCNT	0x01
-
-#define REG0F 		0x0f
-
-#define REG16_CTRLHI	0x80
-#define REG16_TOSHIBA	0x40
-#define REG16_TGINV	0x20
-#define REG16_CK1INV	0x10
-#define REG16_CK2INV	0x08
-#define REG16_CTRLINV	0x04
-#define REG16_CKDIS	0x02
-#define REG16_CTRLDIS	0x01
-
-#define REG17_TGMODE	0xc0
-#define REG17_SNRSYN	0x0f
-
-#define REG18 		0x18
-#define REG18_CNSET	0x80
-#define REG18_DCKSEL	0x60
-#define REG18_CKTOGGLE	0x10
-#define REG18_CKDELAY	0x0c
-#define REG18_CKSEL	0x03
-
-#define REG1A_SW2SET 	0x80
-#define REG1A_SW1SET 	0x40
-#define REG1A_MANUAL3	0x02
-#define REG1A_MANUAL1	0x01
-#define REG1A_CK4INV	0x08
-#define REG1A_CK3INV	0x04
-#define REG1A_LINECLP	0x02
+#define REG0D_CLRLNCNT  0x01
+
+#define REG0F           0x0f
+
+#define REG16_CTRLHI    0x80
+#define REG16_TOSHIBA   0x40
+#define REG16_TGINV     0x20
+#define REG16_CK1INV    0x10
+#define REG16_CK2INV    0x08
+#define REG16_CTRLINV   0x04
+#define REG16_CKDIS     0x02
+#define REG16_CTRLDIS   0x01
+
+#define REG17_TGMODE    0xc0
+#define REG17_SNRSYN    0x0f
+
+#define REG18           0x18
+#define REG18_CNSET     0x80
+#define REG18_DCKSEL    0x60
+#define REG18_CKTOGGLE  0x10
+#define REG18_CKDELAY   0x0c
+#define REG18_CKSEL     0x03
+
+#define REG1A_SW2SET    0x80
+#define REG1A_SW1SET    0x40
+#define REG1A_MANUAL3   0x02
+#define REG1A_MANUAL1   0x01
+#define REG1A_CK4INV    0x08
+#define REG1A_CK3INV    0x04
+#define REG1A_LINECLP   0x02
 
 #define REG1C_TBTIME    0x07
 
-#define REG1D       	0x1d
-#define REG1D_CK4LOW	0x80
-#define REG1D_CK3LOW	0x40
-#define REG1D_CK1LOW	0x20
-#define REG1D_LINESEL	0x1f
+#define REG1D           0x1d
+#define REG1D_CK4LOW    0x80
+#define REG1D_CK3LOW    0x40
+#define REG1D_CK1LOW    0x20
+#define REG1D_LINESEL   0x1f
 #define REG1DS_LINESEL  0
 
 #define REG1E           0x1e
-#define REG1E_WDTIME	0xf0
+#define REG1E_WDTIME    0xf0
 #define REG1ES_WDTIME   4
-#define REG1E_WDTIME	0xf0
+#define REG1E_WDTIME    0xf0
 
 #define REG30           0x30
 #define REG31           0x31
@@ -243,18 +243,18 @@
 #define REGB1           0xb1
 
 #define REGB2           0xb2
-#define REGB2_Z1MOD	0x1f
+#define REGB2_Z1MOD     0x1f
 #define REGB3           0xb3
-#define REGB3_Z1MOD	0xff
+#define REGB3_Z1MOD     0xff
 #define REGB4           0xb4
-#define REGB4_Z1MOD	0xff
+#define REGB4_Z1MOD     0xff
 
 #define REGB5           0xb5
-#define REGB5_Z2MOD	0x1f
+#define REGB5_Z2MOD     0x1f
 #define REGB6           0xb6
-#define REGB6_Z2MOD	0xff
+#define REGB6_Z2MOD     0xff
 #define REGB7           0xb7
-#define REGB7_Z2MOD	0xff
+#define REGB7_Z2MOD     0xff
 
 #define REG100          0x100
 #define REG100_DOCSNR   0x80
@@ -537,6 +537,7 @@ typedef struct
 
 /** @brief gpio layout
  * describes initial gpio settings for a given model
+ * registers 0x31 to 0x38
  */
 static Gpio_layout gpios[]={
 	/* LiDE 110 */
@@ -547,6 +548,10 @@ static Gpio_layout gpios[]={
 	{
 		0x9f, 0x59, 0x01, 0x80, 0x5f, 0x01, 0x00
 	},
+	/* LiDE 120 */
+	{
+		0x9f, 0x53, 0x01, 0x80, 0x5f, 0x01, 0x00
+	},
 };
 
 typedef struct
@@ -565,12 +570,13 @@ typedef struct
 } Memory_layout;
 
 static Memory_layout layouts[]={
-	/* LIDE 110 */
-	{
+	/* LIDE 110, 120 */
+	{    /* 0xd0 0xd1 0xd2 */
 		0x0a, 0x15, 0x20,
+	     /* 0xe0  0xe1  0xe2  0xe3  0xe4  0xe5  0xe6  0xe7 */
 		0x00, 0xac, 0x08, 0x55, 0x08, 0x56, 0x0f, 0xff
 	},
-	/* LIDE 210 */
+	/* LIDE 210, 220 */
 	{
 		0x0a, 0x1f, 0x34,
 		0x01, 0x24, 0x08, 0x91, 0x08, 0x92, 0x0f, 0xff
@@ -590,8 +596,8 @@ typedef struct {
   int half_ccd;         /**> half ccd mode  */
   int exposure;         /**> exposure */
   int ck1map;           /**> CK1MAP */
-  int ck3map;           /**> CK2MAP */
-  int ck4map;           /**> CK3MAP */
+  int ck3map;           /**> CK3MAP */
+  int ck4map;           /**> CK4MAP */
   int segcnt;           /**> SEGCNT */
   int tg0cnt;           /**> TG0CNT */
   int expdummy;         /**> exposure dummy */
@@ -603,6 +609,8 @@ typedef struct {
   uint8_t reg20;        /**> register 0x20 value */
   uint8_t reg61;        /**> register 0x61 value */
   uint8_t reg98;        /**> register 0x98 value */
+  uint8_t reg16;        /**> register 0x16 value */
+  uint8_t reg70;        /**> register 0x70 value */
 } Sensor_Profile;
 
 static size_t order_01[]={0,1};
@@ -610,58 +618,68 @@ static size_t order_0213[]={0,2,1,3};
 
 /* *INDENT-OFF* */
 
-/**
- * database of sensor profiles
+/** @brief database of sensor profiles
+ * database of sensor profiles giving for each sensor and a given resolution, the period, and timings
+ * to setup the sensor for the scan.
  */
 static Sensor_Profile sensors[]={
         /* LiDE 110 */
-	{CIS_CANONLIDE110,  600, 1,  2768, 0x1e, 0x9f, 0x55, 2584, 154,  101,  388,  574,  393, NULL      , 0x00, 0x0c, 0x20, 0x21},
-	{CIS_CANONLIDE110,  600, 0,  5360, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21},
-	{CIS_CANONLIDE110, 1200, 0, 10528, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22},
-	{CIS_CANONLIDE110, 2400, 0, 20864, 0x1e, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24},
+	{CIS_CANONLIDE110,  600, 1,  2768, 0x1e, 0x9f, 0x55, 2584, 154,  101,  388,  574,  393, NULL      , 0x00, 0x0c, 0x20, 0x21, 0x00, 0x00},
+	{CIS_CANONLIDE110,  600, 0,  5360, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21, 0x00, 0x00},
+	{CIS_CANONLIDE110, 1200, 0, 10528, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22, 0x00, 0x00},
+	{CIS_CANONLIDE110, 2400, 0, 20864, 0x1e, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24, 0x00, 0x00},
 
-        /* LiDE 120 */
-	{CIS_CANONLIDE120,  600, 1,  2768, 0x0f, 0x9f, 0x55, 2552, 112,   94,  388,  574,  393, NULL      , 0x00, 0x02, 0x20, 0x21},
-	{CIS_CANONLIDE120,  600, 0,  5360, 0x0f, 0x9f, 0x55, 5168, 163,   94,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21},
-	{CIS_CANONLIDE120, 1200, 0, 10528, 0x0f, 0x9f, 0x55, 5168, 163,   94,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22},
-	{CIS_CANONLIDE120, 2400, 0, 20864, 0x0f, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24},
+	/* LiDE 120 */
+	{CIS_CANONLIDE120,  600, 1,  4608, 0x0f, 0x00, 0x55, 2552, 112,   94,  894, 1044,  994, NULL      , 0x00, 0x02, 0x20, 0x21, 0x15, 0x00},
+	{CIS_CANONLIDE120,  600, 0,  5360, 0x0f, 0x00, 0x55, 5104, 139,   94, 1644, 1994, 1844, NULL      , 0x00, 0x02, 0x20, 0x21, 0x11, 0x1f},
+	{CIS_CANONLIDE120, 1200, 0, 10528, 0x0f, 0x00, 0x55,10208, 192,   94, 3194, 3794, 3594, NULL      , 0x00, 0x02, 0x20, 0x21, 0x15, 0x1f},
+	{CIS_CANONLIDE120, 2400, 0, 20864, 0x0f, 0x00, 0x55,20416, 298,   94, 6244, 7544, 7094, NULL      , 0x00, 0x02, 0x20, 0x21, 0x11, 0x00},
 
         /* LiDE 210 */
-	{CIS_CANONLIDE210,  600, 1,  2768, 0x1e, 0x9f, 0x55, 2584, 154,  101,  388,  574,  393, NULL      , 0x00, 0x0c, 0x20, 0x21},
-	{CIS_CANONLIDE210,  600, 0,  5360, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21},
-	{CIS_CANONLIDE210, 1200, 0, 10528, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22},
-	{CIS_CANONLIDE210, 2400, 0, 20864, 0x1e, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24},
+	{CIS_CANONLIDE210,  600, 1,  2768, 0x1e, 0x9f, 0x55, 2584, 154,  101,  388,  574,  393, NULL      , 0x00, 0x0c, 0x20, 0x21, 0x00, 0x00},
+	{CIS_CANONLIDE210,  600, 0,  5360, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21, 0x00, 0x00},
+	{CIS_CANONLIDE210, 1200, 0, 10528, 0x1e, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22, 0x00, 0x00},
+	{CIS_CANONLIDE210, 2400, 0, 20864, 0x1e, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24, 0x00, 0x00},
 
         /* LiDE 220 */
-	{CIS_CANONLIDE220,  600, 1,  2768, 0x0f, 0x9f, 0x55, 2584, 154,  101,  388,  574,  393, NULL      , 0x00, 0x0c, 0x20, 0x21},
-	{CIS_CANONLIDE220,  600, 0,  5360, 0x0f, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21},
-	{CIS_CANONLIDE220, 1200, 0, 10528, 0x0f, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22},
-	{CIS_CANONLIDE220, 2400, 0, 20864, 0x0f, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24},
+	{CIS_CANONLIDE220,  600, 1,  2768, 0x0f, 0x9f, 0x55, 2584, 154,  101,  388,  574,  393, NULL      , 0x00, 0x0c, 0x20, 0x21, 0x00, 0x00},
+	{CIS_CANONLIDE220,  600, 0,  5360, 0x0f, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, NULL      , 0x00, 0x0a, 0x20, 0x21, 0x00, 0x00},
+	{CIS_CANONLIDE220, 1200, 0, 10528, 0x0f, 0x9f, 0x55, 5168, 163,  101,  388,  574,  393, order_01  , 0x00, 0x08, 0x20, 0x22, 0x00, 0x00},
+	{CIS_CANONLIDE220, 2400, 0, 20864, 0x0f, 0x9f, 0x55, 5168, 163, 4679, 6839, 8401, 6859, order_0213, 0x00, 0x06, 0x20, 0x24, 0x00, 0x00},
 };
 
 
 #define MOVE_DPI 200
 #define MOVE_EXPOSURE 2304
-
+/** @brief reference slope tables
+ * slope table directly extracted from USB logs, with a 'termination' value of 0.
+ */
 static uint32_t lide210_fast[] = { 62496, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2051, 1432, 1372, 1323, 1280, 1246, 1216, 1188, 1163, 1142, 1121, 1101, 1084, 1068, 1051, 1036, 1020, 1007, 995, 983, 971, 959, 949, 938, 929, 917, 908, 900, 891, 882, 874, 866, 857, 849, 843, 835, 829, 821, 816, 808, 802, 795, 789, 784, 778, 773, 765, 760, 755, 749, 744, 739, 734, 731, 726, 721, 716, 711, 707, 702, 698, 693, 690, 685, 682, 677, 672, 669, 665, 662, 657, 654, 650, 647, 644, 639, 637, 632, 629, 626, 622, 619, 617, 614, 610, 607, 604, 601, 599, 595, 592, 589, 587, 584, 581, 579, 576, 572, 570, 567, 564, 562, 559, 557, 554, 552, 549, 547, 544, 542, 539, 538, 536, 533, 531, 529, 526, 524, 522, 519, 518, 516, 513, 511, 509, 506, 505, 503, 501, 498, 497, 495, 493, 491, 490, 487, 485, 483, 482, 480, 477, 476, 474, 472, 470, 469, 467, 465, 464, 462, 460, 458, 456, 455, 453, 451, 450, 448, 447, 445, 444, 442, 440, 439, 437, 436, 434, 433, 431, 430, 428, 427, 425, 423, 422, 420, 419, 417, 417, 415, 414, 413, 411, 410, 408, 407, 405, 404, 402, 401, 400, 399, 398, 396, 395, 393, 392, 391, 390, 389, 387, 386, 385, 383, 382, 381, 380, 379, 377, 376, 375, 374, 373, 371, 370, 369, 368, 367, 366, 364, 363, 363, 361, 360, 359, 358, 357, 356, 355, 353, 352, 352, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 335, 335, 0};
-static uint32_t lide110_ok[]   = { 62496, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2051, 1961, 1901, 1852, 1809, 1775, 1745, 1717, 1692, 1671, 1650, 1630, 1613, 1597,1580,1565,1549,1536,1524,1512,1500,1488,1478,1467,1458,1446,1437,1429,1420,1411,1403,1395,1386,1378,1372,1364,1358,1350,1345,1337,1331,1324,1318,1313,1307,1302,1294,1289,1284,1278,1273,1268,1263,1260,1255,1250,1245,1240,1236,1231,1227,1222,1219,1214,1211,1206,1201,1198,1194,1191,1186,1183,1179,1176,1173,1168,1166,1161,1158,1155,1151,1148,1146,1143,1139,1136,1133,1130,1128,1124,1121,1118,1116,1113,1110,1108,1105,1101,1099,1096,1093,1091,1088,1086,1083,1081,1078,1076,1073,1071,1068,1067,1065,1062,1060,1058,1055,1053,1051,1048,1047,1045,1042,1040,1038,1035,1034,1032,1030,1027,1026,1024,1022,1020,1019,1016,1014,1012,1011,1009,1006,1005,1003,1001,999,998,996,994,993,991,989,987,985,984,982,980,979,977,976,974,973,971,969,968,966,965,963,962,960,959,957,956,954,952,951,949,948,946,946,944,943,942,940,939,937,936,934,933,931,930,929,928,927,925,924,922,921,920,919,918,916,915,914,912,911,910,909,908,906,905,904,903,902,900,899,898,897,896,895,893,892,892,890,889,888,887,886,885,884,882,881,881,879,878,877,876,875,874,873,872,871,870,869,868,867,864,857, 849, 843, 835, 829, 821, 816, 808, 802, 795, 789, 784, 778, 773, 765, 760, 755, 749, 744, 739, 734, 731, 726, 721, 716, 711, 707, 702, 698, 693, 690, 685, 682, 677, 672, 669, 665, 662, 657, 654, 650, 647, 644, 639, 637, 632, 629, 626, 622, 619, 617, 614, 610, 607, 604, 601, 599, 595, 592, 589, 587, 584, 581, 579, 576, 572, 570, 567, 564, 562, 559, 557, 554, 552, 549, 547, 544, 542, 539, 538, 536, 533, 531, 529, 526, 524, 522, 519, 518, 516, 513, 511, 509, 506, 505, 503, 501, 498, 497, 495, 493, 491, 490, 487, 485, 483, 482, 480, 477, 476, 474, 472, 470, 469, 467, 465, 464, 462, 460, 458, 456, 455, 453, 451, 450, 448, 447, 445, 444, 442, 440, 439, 437, 436, 434, 433, 431, 430, 428, 427, 425, 423, 422, 420, 419, 417, 417, 415, 414, 413, 411, 410, 408, 407, 405, 404, 402, 401, 400, 399, 398, 396, 395, 393, 392, 391, 390, 389, 387, 386, 385, 383, 382, 381, 380, 379, 377, 376, 375, 374, 373, 371, 370, 369, 368, 367, 366, 364, 363, 363, 361, 360, 359, 358, 357, 356, 355, 353, 352, 352, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 335, 335, 0};
+static uint32_t lide110_ok[]   = { 62496, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2051, 1961, 1901, 1852, 1809, 1775, 1745, 1717, 1692, 1671, 1650, 1630, 1613, 1597, 1580, 1565, 1549, 1536, 1524, 1512, 1500, 1488, 1478, 1467, 1458, 1446, 1437, 1429, 1420, 1411, 1403, 1395, 1386, 1378, 1372, 1364, 1358, 1350, 1345, 1337, 1331, 1324, 1318, 1313, 1307, 1302, 1294, 1289, 1284, 1278, 1273, 1268, 1263, 1260, 1255, 1250, 1245, 1240, 1236, 1231, 1227, 1222, 1219, 1214, 1211, 1206, 1201, 1198, 1194, 1191, 1186, 1183, 1179, 1176, 1173, 1168, 1166, 1161, 1158, 1155, 1151, 1148, 1146, 1143, 1139, 1136, 1133, 1130, 1128, 1124, 1121, 1118, 1116, 1113, 1110, 1108, 1105, 1101, 1099, 1096, 1093, 1091, 1088, 1086, 1083, 1081, 1078, 1076, 1073, 1071, 1068, 1067, 1065, 1062, 1060, 1058, 1055, 1053, 1051, 1048, 1047, 1045, 1042, 1040, 1038, 1035, 1034, 1032, 1030, 1027, 1026, 1024, 1022, 1020, 1019, 1016, 1014, 1012, 1011, 1009, 1006, 1005, 1003, 1001, 999, 998, 996, 994, 993, 991, 989, 987, 985, 984, 982, 980, 979, 977, 976, 974, 973, 971, 969, 968, 966, 965, 963, 962, 960, 959, 957, 956, 954, 952, 951, 949, 948, 946, 946, 944, 943, 942, 940, 939, 937, 936, 934, 933, 931, 930, 929, 928, 927, 925, 924, 922, 921, 920, 919, 918, 916, 915, 914, 912, 911, 910, 909, 908, 906, 905, 904, 903, 902, 900, 899, 898, 897, 896, 895, 893, 892, 892, 890, 889, 888, 887, 886, 885, 884, 882, 881, 881, 879, 878, 877, 876, 875, 874, 873, 872, 871, 870, 869, 868, 867, 864, 857, 849, 843, 835, 829, 821, 816, 808, 802, 795, 789, 784, 778, 773, 765, 760, 755, 749, 744, 739, 734, 731, 726, 721, 716, 711, 707, 702, 698, 693, 690, 685, 682, 677, 672, 669, 665, 662, 657, 654, 650, 647, 644, 639, 637, 632, 629, 626, 622, 619, 617, 614, 610, 607, 604, 601, 599, 595, 592, 589, 587, 584, 581, 579, 576, 572, 570, 567, 564, 562, 559, 557, 554, 552, 549, 547, 544, 542, 539, 538, 536, 533, 531, 529, 526, 524, 522, 519, 518, 516, 513, 511, 509, 506, 505, 503, 501, 498, 497, 495, 493, 491, 490, 487, 485, 483, 482, 480, 477, 476, 474, 472, 470, 469, 467, 465, 464, 462, 460, 458, 456, 455, 453, 451, 450, 448, 447, 445, 444, 442, 440, 439, 437, 436, 434, 433, 431, 430, 428, 427, 425, 423, 422, 420, 419, 417, 417, 415, 414, 413, 411, 410, 408, 407, 405, 404, 402, 401, 400, 399, 398, 396, 395, 393, 392, 391, 390, 389, 387, 386, 385, 383, 382, 381, 380, 379, 377, 376, 375, 374, 373, 371, 370, 369, 368, 367, 366, 364, 363, 363, 361, 360, 359, 358, 357, 356, 355, 353, 352, 352, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 335, 335, 0};
+static uint32_t lide120_fast[] = { 62496, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 1957, 1845, 1768, 1710, 1665, 1624, 1588, 1557, 1529, 1504, 1481, 1458, 1440, 1420, 1403, 1386, 1370, 1356, 1343, 1329, 1316, 1303, 1293, 1280, 1270, 1260, 1250, 1241, 1231, 1222, 1214, 1206, 1197, 1189, 1182, 1174, 1167, 1160, 1153, 1147, 1140, 1133, 1128, 1121, 1116, 1110, 1104, 1099, 1093, 1088, 1082, 1077, 1072, 1067, 1062, 1058, 1053, 1049, 1045, 1040, 1035, 1032, 1027, 1023, 1020, 1015, 1012, 1008, 1004, 1000, 997, 993, 989, 985, 982, 979, 975, 972, 969, 966, 963, 959, 956, 953, 950, 947, 945, 942, 939, 936, 933, 930, 928, 925, 922, 920, 917, 914, 911, 909, 907, 904, 902, 899, 897, 895, 892, 890, 888, 886, 883, 881, 879, 876, 874, 872, 870, 864, 864, 0};
+static uint32_t lide120_ok[]   = { 62496, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2343, 2286, 2264, 2248, 2232, 2221, 2211, 2205, 2195, 2190, 2180, 2175, 2170, 2160, 2155, 2150, 2145, 2140, 2135, 2130, 2125, 2121, 2116, 2111, 2106, 2106, 2102, 2097, 2092, 2087, 2087, 2083, 2078, 2074, 2074, 2069, 2064, 2064, 2060, 2055, 2055, 2051, 2051, 2046, 2042, 2042, 2038, 2038, 2033, 2029, 2029, 2024, 2024, 2020, 2010, 2010, 670*2, 0};
 static uint32_t lide110_slow[] = { 62496, 7896, 2632, 0};
+static uint32_t lide120_slow[] = { 62464, 7896, 2632, 0};
 static uint32_t lide110_max[]  = { 62496, 31296, 10432, 0};
+static uint32_t lide120_max[]  = { 62592, 62592, 41728, 31296, 10432, 0};
 static uint32_t lide210_max[]  = { 62496, 31296, 20864, 10432, 0};
 
-/**
- * database of motor profiles
- */
-
-
 /* NEXT LPERIOD=PREVIOUS*2-192 */
+/** @brief database of motor profiles
+ * database of motor profiles, for each exposure deigned for the sensor, gives the reference slope table to use
+ * for scan.
+ */
 static Motor_Profile motors[]={
 	{MOTOR_CANONLIDE110,  2768, 0, lide210_fast},
-	{MOTOR_CANONLIDE110,  5360, 0, lide110_ok},
+	{MOTOR_CANONLIDE110,  5360, 1, lide110_ok},
 	{MOTOR_CANONLIDE110, 10528, 1, lide110_slow},
 	{MOTOR_CANONLIDE110, 20864, 2, lide110_max},
+	{MOTOR_CANONLIDE120,  4608, 0, lide120_fast},
+	{MOTOR_CANONLIDE120,  5360, 1, lide120_ok},
+	{MOTOR_CANONLIDE120, 10528, 2, lide120_slow},
+	{MOTOR_CANONLIDE120, 20864, 2, lide120_max},
 	{MOTOR_CANONLIDE210,  2768, 0, lide210_fast},
-	{MOTOR_CANONLIDE210,  5360, 0, lide110_ok},
+	{MOTOR_CANONLIDE210,  5360, 1, lide110_ok},
 	{MOTOR_CANONLIDE210, 10528, 1, lide110_slow},
 	{MOTOR_CANONLIDE210, 20864, 2, lide210_max},
 	{0, 0, 0, NULL},
@@ -670,10 +688,10 @@ static Motor_Profile motors[]={
 GENESYS_STATIC
 SANE_Status gl124_init_scan_regs (Genesys_Device * dev,
                                   Genesys_Register_Set * reg,
-                                  float xres,	/*dpi */
-                                  float yres,	/*dpi */
-                                  float startx,	/*optical_res, from dummy_pixel+1 */
-                                  float starty,	/*base_ydpi, from home! */
+				  float xres,        /*dpi */
+				  float yres,        /*dpi */
+				  float startx,        /*optical_res, from dummy_pixel+1 */
+				  float starty,        /*base_ydpi, from home! */
                                   float pixels,
                                   float lines,
                                   unsigned int depth,