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- fix sensor mis-detection for HP4400 

- lighting change for HP4400
merge-requests/1/head
Stéphane Voltz 2008-11-12 06:59:38 +00:00
rodzic 4c0b0a599f
commit ca5bfa59f3
2 zmienionych plików z 11 dodań i 10 usunięć
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4
ChangeLog
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@ -1,3 +1,7 @@
2008-11-12 Stéphane Voltz <stef.dev@free.fr>
* backend/rts8891.c: sensor detection fix. Lamp setting
change for HP4400 sensor type 3.
2008-11-11 m. allan noah <kitno455 a t gmail d o t com>
* backend/canon_dr.c: backend v4
- eject document when sane_read() returns EOF

17
backend/rts8891.c
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@ -118,7 +118,7 @@
/* #define FAST_INIT 1 */
#define BUILD 8
#define BUILD 9
#define MOVE_DPI 100
@ -1187,11 +1187,8 @@ sane_start (SANE_Handle handle)
mode = 0x20;
break;
case SENSOR_TYPE_4400:
light = 0x2a;
mode = 0x10;
break;
case SENSOR_TYPE_4400_BARE:
light = 0x22;
light = 0x2a;
mode = 0x10;
break;
default:
@ -3750,8 +3747,11 @@ init_device (struct Rts8891_Device *dev)
DBG (DBG_io, "init_device: R44/45=0x%04x\n", val);
if (dev->sensor == SENSOR_TYPE_4400 && val != 0x00)
{
dev->sensor = SENSOR_TYPE_4400_BARE;
DBG (DBG_info, "init_device: changing to SENSOR_TYPE_4400_BARE\n");
DBG (DBG_info, "init_device: SENSOR_TYPE_4400 detected\n");
}
else
{
DBG (DBG_info, "init_device: SENSOR_TYPE_4400_BARE detected\n");
}
/* initial set written to scanner
@ -5836,7 +5836,6 @@ shading_calibration (struct Rts8891_Device *dev, SANE_Bool color, int mode,
break;
case SENSOR_TYPE_4400:
status1 = 0x10;
light = 0x23;
dev->regs[0x13] = 0x39;
@ -6045,7 +6044,6 @@ shading_calibration (struct Rts8891_Device *dev, SANE_Bool color, int mode,
dev->regs[0xd7] = 0x10;
dev->regs[0xd8] = 0x52;
dev->regs[0xe2] = 0x02;
status1 = 0x10;
light = 0x23;
SET_DOUBLE (dev->regs, EXPOSURE_REG, 3665);
break;
@ -6474,7 +6472,6 @@ write_scan_registers (struct Rts8891_Session *session)
sanei_rts88xx_set_gain (dev->regs, dev->red_gain, dev->green_gain,
dev->blue_gain);
/* TODO :do the same for shading calibration ?? */
switch (dev->sensor)
{
case SENSOR_TYPE_4400: