tune LiDE 110/210 geometry and feeding

- tune use of gl124_feed at high resolution
- tune LiDE 110/210 geometry

ChangeLog

@@ -1,3 +1,7 @@
+2012-03-29 Stéphane Voltz <stef.dev@free.fr>
+	* backend/genesys_gl124.c backend/genesys_devices.c: use feed earlier
+	at high resolution. Tune LiDE 110/210 geometry.
+
 2012-03-26 Stéphane Voltz <stef.dev@free.fr>
 	* doc/descriptions/unsupported.desc: removed G4010/G4050,
 	patch by Martin Michlmayr <tbm@cyrius.com>.

backend/genesys_devices.c

@@ -1414,8 +1414,8 @@ static Genesys_Model canon_lide_110_model = {
   {16, 8, 0},			/* possible depths in gray mode */
   {16, 8, 0},			/* possible depths in color mode */
 
-  SANE_FIX (3.6),		/* Start of scan area in mm (x) */
+  SANE_FIX (2.2),		/* Start of scan area in mm (x) */
-  SANE_FIX (8.5),		/* Start of scan area in mm (y) */
+  SANE_FIX (9.0),		/* Start of scan area in mm (y) */
   SANE_FIX (213.80),		/* Size of scan area in mm (x) */
   SANE_FIX (300.0),		/* Size of scan area in mm (y) */
 
@@ -1466,8 +1466,8 @@ static Genesys_Model canon_lide_210_model = {
   {16, 8, 0},			/* possible depths in gray mode */
   {16, 8, 0},			/* possible depths in color mode */
 
-  SANE_FIX (3.6),		/* Start of scan area in mm (x) */
+  SANE_FIX (2.2),		/* Start of scan area in mm (x) */
-  SANE_FIX (8.5),		/* Start of scan area in mm (y) */
+  SANE_FIX (9.0),		/* Start of scan area in mm (y) */
   SANE_FIX (213.80),		/* Size of scan area in mm (x) */
   SANE_FIX (300.0),		/* Size of scan area in mm (y) */
 

backend/genesys_gl124.c

@@ -2652,7 +2652,7 @@ gl124_init_regs_for_scan (Genesys_Device * dev)
   move = (move * move_dpi) / MM_PER_INCH;
   DBG (DBG_info, "%s: move=%f steps\n", __FUNCTION__, move);
 
-  if(channels*dev->settings.yres>=1200 && move>3000)
+  if(channels*dev->settings.yres>=1200 && move>1000)
     {
       move -= 180;
       status = gl124_feed (dev, move);