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make 1200 dpi scans work for HP3670 

- tune motor settings for HP3670 at 1200 dpi
- tune stagger value for HP3670
merge-requests/1/head
Stphane Voltz 2010-02-27 20:20:59 +01:00
rodzic cfcccda5df
commit 7e0347ad72
3 zmienionych plików z 17 dodań i 16 usunięć
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4
backend/genesys_devices.c
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@ -552,7 +552,7 @@ static Genesys_Motor Motor[] = {
},
{MOTOR_HP3670, /* HP 3670 */
1200,
1200,
2400,
1,
1,
{{{
@ -1069,7 +1069,7 @@ static Genesys_Model hp3670c_model = {
SANE_FIX (0.0), /* Amount of feeding needed to eject document
after finishing scanning in mm */
0, 12, 24, /* RGB CCD Line-distance correction in pixel */
0, 24, 48, /* RGB CCD Line-distance correction in pixel */
COLOR_ORDER_RGB, /* Order of the CCD/CIS colors */

7
backend/genesys_gl646.c
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@ -992,9 +992,8 @@ gl646_setup_registers (Genesys_Device * dev,
stagger = 0;
if ((!half_ccd) && (dev->model->flags & GENESYS_FLAG_STAGGERED_LINE))
{
/* for CCD_HP3670, stagger happens only at 1200 dpi */
if(dev->model->motor_type != MOTOR_HP3670
|| scan_settings.yres >= dev->sensor.optical_res)
/* for CCD_HP3670, stagger happens only at >=1200 dpi */
if(dev->model->motor_type != MOTOR_HP3670 || scan_settings.yres >= dev->sensor.optical_res)
{
stagger = (4 * scan_settings.yres) / dev->motor.base_ydpi;
}
@ -3419,7 +3418,7 @@ setup_for_scan (Genesys_Device * dev, Genesys_Settings settings,
}
endx = startx + pixels;
/* XXX STEF XXX TODO check for pixel width overflow */
/* TODO check for pixel width overflow */
/* set up correct values for scan (gamma and shading enabled) */
status = gl646_setup_registers (dev,

22
backend/genesys_gl646.h
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@ -446,12 +446,14 @@ static Sensor_Master sensor_master[] = {
{CCD_HP3670, 300, SANE_TRUE , 300, 4503, 1200, 4, 42, NULL, SANE_FALSE, 0x33, 0x43},
{CCD_HP3670, 600, SANE_TRUE , 600, 10251, 1200, 2, 42, NULL, SANE_FALSE, 0x31, 0x43},
{CCD_HP3670,1200, SANE_TRUE , 1200, 12750, 1200, 1, 42, NULL, SANE_FALSE, 0x30, 0x43},
{CCD_HP3670,2400, SANE_TRUE , 1200, 12750, 1200, 1, 42, NULL, SANE_FALSE, 0x30, 0x43},
{CCD_HP3670, 75, SANE_FALSE, 75, 4879, 300, 4, 42, NULL, SANE_FALSE, 0x33, 0x43},
{CCD_HP3670, 100, SANE_FALSE, 100, 4487, 400, 4, 42, NULL, SANE_FALSE, 0x33, 0x43},
{CCD_HP3670, 150, SANE_FALSE, 150, 4879, 600, 4, 42, NULL, SANE_FALSE, 0x33, 0x43},
{CCD_HP3670, 300, SANE_FALSE, 300, 4503, 1200, 4, 42, NULL, SANE_FALSE, 0x33, 0x43},
{CCD_HP3670, 600, SANE_FALSE, 600, 10251, 1200, 2, 42, NULL, SANE_FALSE, 0x31, 0x43},
{CCD_HP3670,1200, SANE_FALSE, 1200, 12750, 1200, 1, 42, NULL, SANE_FALSE, 0x30, 0x43},
{CCD_HP3670,2400, SANE_FALSE, 1200, 12750, 1200, 1, 42, NULL, SANE_FALSE, 0x30, 0x43},
/* HP 2400 master settings */
{CCD_HP2400, 50, SANE_TRUE , 50, 675, 200, 4, 42, NULL, SANE_FALSE, 0x3f, 0x02},
@ -520,18 +522,18 @@ static Motor_Master motor_master[] = {
/* HP3670 motor settings */
{MOTOR_HP3670, 75, SANE_TRUE , 75, FULL_STEP, SANE_FALSE, SANE_TRUE , 1, 200, 3429, 305, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 100, SANE_TRUE , 100, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 143, 2905, 187, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 150, SANE_TRUE , 150, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 73, 3429, 305, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670, 300, SANE_TRUE , 300, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 11, 1055, 563, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670, 600, SANE_TRUE , 600, FULL_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 10687, 5126, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670,1200, SANE_TRUE ,1200, FULL_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 15937, 7968, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670,2400, SANE_TRUE ,2400, HALF_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 15937, 7968, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 150, SANE_TRUE , 150, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 73, 3429, 305, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 300, SANE_TRUE , 300, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 11, 1055, 563, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 600, SANE_TRUE , 600, FULL_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 10687, 5126, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670,1200, SANE_TRUE ,1200, HALF_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 15937, 6375, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670,2400, SANE_TRUE ,2400, HALF_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 15937, 12750, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 75, SANE_FALSE, 75, FULL_STEP, SANE_FALSE, SANE_TRUE , 1, 200, 3429, 305, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 100, SANE_FALSE, 100, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 143, 2905, 187, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 150, SANE_FALSE, 150, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 73, 3429, 305, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670, 300, SANE_FALSE, 300, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 11, 1055, 563, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670, 600, SANE_FALSE, 600, FULL_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 10687, 5126, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670,1200, SANE_FALSE,1200, FULL_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 12751,12751, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670,2400, SANE_FALSE,2400, HALF_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 12751,12751, 192, 3399, 341, 0.3, 0.4, 192},
{MOTOR_HP3670, 150, SANE_FALSE, 150, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 73, 3429, 305, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 300, SANE_FALSE, 300, HALF_STEP, SANE_FALSE, SANE_TRUE , 1, 11, 1055, 563, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670, 600, SANE_FALSE, 600, FULL_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 10687, 5126, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670,1200, SANE_FALSE,1200, HALF_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 15937, 6375, 192, 3399, 337, 0.3, 0.4, 192},
{MOTOR_HP3670,2400, SANE_TRUE ,2400, HALF_STEP, SANE_FALSE, SANE_TRUE , 0, 3, 15937, 12750, 192, 3399, 337, 0.3, 0.4, 192},
/* HP2400/G2410 motor settings base motor dpi = 600 */
{MOTOR_HP2400, 50, SANE_TRUE , 50, HALF_STEP, SANE_FALSE, SANE_FALSE, 63, 4, 1382, 800, 2, 5400, 5400, 0.25, 0.5, 16},