summaryrefslogtreecommitdiff
path: root/backend/genesys.c
diff options
context:
space:
mode:
Diffstat (limited to 'backend/genesys.c')
-rw-r--r--backend/genesys.c104
1 files changed, 55 insertions, 49 deletions
diff --git a/backend/genesys.c b/backend/genesys.c
index 984cead..db0a2b2 100644
--- a/backend/genesys.c
+++ b/backend/genesys.c
@@ -2,7 +2,7 @@
Copyright (C) 2003, 2004 Henning Meier-Geinitz <henning@meier-geinitz.de>
Copyright (C) 2004, 2005 Gerhard Jaeger <gerhard@gjaeger.de>
- Copyright (C) 2004-2015 Stéphane Voltz <stef.dev@free.fr>
+ Copyright (C) 2004-2016 Stéphane Voltz <stef.dev@free.fr>
Copyright (C) 2005-2009 Pierre Willenbrock <pierre@pirsoft.dnsalias.org>
Copyright (C) 2006 Laurent Charpentier <laurent_pubs@yahoo.com>
Copyright (C) 2007 Luke <iceyfor@gmail.com>
@@ -58,7 +58,7 @@
* SANE backend for Genesys Logic GL646/GL841/GL842/GL843/GL846/GL847/GL124 based scanners
*/
-#define BUILD 2508
+#define BUILD 2511
#define BACKEND_NAME genesys
#include "genesys.h"
@@ -387,7 +387,7 @@ sanei_genesys_create_slope_table3 (Genesys_Device * dev,
DBG (DBG_proc,
"%s: step_type = %d, "
- "exposure_time = %d, yres = %g, power_mode = %d\n", __FUNCTION__, step_type,
+ "exposure_time = %d, yres = %g, power_mode = %d\n", __func__, step_type,
exposure_time, yres, power_mode);
/* final speed */
@@ -792,7 +792,7 @@ sanei_genesys_exposure_time2 (Genesys_Device * dev, float ydpi,
exposure = exposure_by_led;
DBG (DBG_info, "%s: ydpi=%d, step=%d, endpixel=%d led=%d, power=%d => exposure=%d\n",
- __FUNCTION__, (int)ydpi, step_type, endpixel, exposure_by_led, power_mode, exposure);
+ __func__, (int)ydpi, step_type, endpixel, exposure_by_led, power_mode, exposure);
return exposure;
}
@@ -928,7 +928,7 @@ genesys_send_offset_and_shading (Genesys_Device * dev, uint8_t * data,
int start_address;
SANE_Status status;
- DBG (DBG_proc, "%s: (size = %d)\n", __FUNCTION__, size);
+ DBG (DBG_proc, "%s: (size = %d)\n", __func__, size);
/* ASIC higher than gl843 doesn't have register 2A/2B, so we route to
* a per ASIC shading data loading function if available.
@@ -978,7 +978,7 @@ genesys_send_offset_and_shading (Genesys_Device * dev, uint8_t * data,
status = sanei_genesys_set_buffer_address (dev, start_address);
if (status != SANE_STATUS_GOOD)
{
- DBG (DBG_error, "%s: failed to set buffer address: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to set buffer address: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -986,7 +986,7 @@ genesys_send_offset_and_shading (Genesys_Device * dev, uint8_t * data,
status = dev->model->cmd_set->bulk_write_data (dev, 0x3c, data, size);
if (status != SANE_STATUS_GOOD)
{
- DBG (DBG_error, "%s: failed to send shading table: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to send shading table: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -1046,7 +1046,7 @@ sanei_genesys_init_shading_data (Genesys_Device * dev, int pixels_per_line)
free (shading_data);
if (status != SANE_STATUS_GOOD)
{
- DBG (DBG_error, "%s: failed to send shading data: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to send shading data: %s\n", __func__,
sane_strstatus (status));
}
@@ -1489,7 +1489,7 @@ genesys_coarse_calibration (Genesys_Device * dev)
status = dev->model->cmd_set->set_fe (dev, AFE_INIT);
if (status != SANE_STATUS_GOOD)
{
- DBG (DBG_error, "%s: failed to set frontend: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to set frontend: %s\n", __func__,
sane_strstatus (status));
free(all_data);
free(calibration_data);
@@ -2069,9 +2069,12 @@ genesys_white_shading_calibration (Genesys_Device * dev)
/* turn on motor and lamp power */
dev->model->cmd_set->set_lamp_power (dev, dev->calib_reg, SANE_TRUE);
dev->model->cmd_set->set_motor_power (dev->calib_reg, motor);
- if (dev->model->flags & GENESYS_FLAG_SHADING_REPARK)
+
+ /* if needed, go back before doin next scan, by using rewind, registers and
+ * slopes table are kept intact from previous scan */
+ if (dev->model->flags & GENESYS_FLAG_SHADING_REPARK && dev->model->cmd_set->rewind)
{
- status = dev->model->cmd_set->slow_back_home (dev, SANE_TRUE);
+ status = dev->model->cmd_set->rewind (dev);
}
status =
@@ -2180,7 +2183,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
SANE_Bool motor;
- DBG (DBG_proc, "%s: (lines = %d)\n", __FUNCTION__, (unsigned int)dev->calib_lines);
+ DBG (DBG_proc, "%s: (lines = %d)\n", __func__, (unsigned int)dev->calib_lines);
pixels_per_line = dev->calib_pixels;
channels = dev->calib_channels;
@@ -2193,7 +2196,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
dev->white_average_data = malloc (dev->average_size);
if (!dev->white_average_data)
{
- DBG (DBG_error, "%s: failed to allocate white average memory\n", __FUNCTION__);
+ DBG (DBG_error, "%s: failed to allocate white average memory\n", __func__);
return SANE_STATUS_NO_MEM;
}
@@ -2203,7 +2206,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
dev->dark_average_data = malloc (channels * 2 * pixels_per_line);
if (!dev->dark_average_data)
{
- DBG (DBG_error, "%s: failed to allocate dark average memory\n", __FUNCTION__);
+ DBG (DBG_error, "%s: failed to allocate dark average memory\n", __func__);
return SANE_STATUS_NO_MEM;
}
@@ -2212,7 +2215,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
calibration_data = malloc (size);
if (!calibration_data)
{
- DBG (DBG_error, "%s: failed to allocate calibration memory\n", __FUNCTION__);
+ DBG (DBG_error, "%s: failed to allocate calibration memory\n", __func__);
return SANE_STATUS_NO_MEM;
}
@@ -2233,7 +2236,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
if (status != SANE_STATUS_GOOD)
{
free (calibration_data);
- DBG (DBG_error, "%s: failed to bulk write registers: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to bulk write registers: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -2243,7 +2246,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
if (status != SANE_STATUS_GOOD)
{
free (calibration_data);
- DBG (DBG_error, "%s: failed to begin scan: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to begin scan: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -2252,7 +2255,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
if (status != SANE_STATUS_GOOD)
{
free (calibration_data);
- DBG (DBG_error, "%s: failed to read data: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to read data: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -2261,7 +2264,7 @@ genesys_dark_white_shading_calibration (Genesys_Device * dev)
if (status != SANE_STATUS_GOOD)
{
free (calibration_data);
- DBG (DBG_error, "%s: Failed to end scan: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: Failed to end scan: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -2434,7 +2437,7 @@ compute_averaged_planar (Genesys_Device * dev,
unsigned int x, i, j, br, dk, res, avgpixels, basepixels, val;
unsigned int fill,factor;
- DBG (DBG_info, "%s: pixels=%d, offset=%d\n", __FUNCTION__, pixels_per_line, o);
+ DBG (DBG_info, "%s: pixels=%d, offset=%d\n", __func__, pixels_per_line, o);
/* initialize result */
memset (shading_data, 0xff, words_per_color * 3 * 2);
@@ -2504,9 +2507,9 @@ compute_averaged_planar (Genesys_Device * dev,
fill=1;
}
- DBG (DBG_info, "%s: averaging over %d pixels\n", __FUNCTION__, avgpixels);
- DBG (DBG_info, "%s: packing factor is %d\n", __FUNCTION__, factor);
- DBG (DBG_info, "%s: fill length is %d\n", __FUNCTION__, fill);
+ DBG (DBG_info, "%s: averaging over %d pixels\n", __func__, avgpixels);
+ DBG (DBG_info, "%s: packing factor is %d\n", __func__, factor);
+ DBG (DBG_info, "%s: fill length is %d\n", __func__, fill);
for (x = 0; x <= pixels_per_line - avgpixels; x += avgpixels)
{
@@ -2903,7 +2906,7 @@ genesys_send_shading_coefficient (Genesys_Device * dev)
shading_data = malloc (length);
if (!shading_data)
{
- DBG (DBG_error, "%s: failed to allocate memory\n", __FUNCTION__);
+ DBG (DBG_error, "%s: failed to allocate memory\n", __func__);
return SANE_STATUS_NO_MEM;
}
memset (shading_data, 0, length);
@@ -3071,7 +3074,7 @@ genesys_send_shading_coefficient (Genesys_Device * dev)
shading_data = malloc (length);
if (!shading_data)
{
- DBG (DBG_error, "%s: failed to allocate memory\n", __FUNCTION__);
+ DBG (DBG_error, "%s: failed to allocate memory\n", __func__);
return SANE_STATUS_NO_MEM;
}
memset (shading_data, 0, length);
@@ -3121,7 +3124,7 @@ genesys_send_shading_coefficient (Genesys_Device * dev)
256); /* patch_size: contigous extent */
break;
default:
- DBG (DBG_error, "%s: sensor %d not supported\n", __FUNCTION__, dev->model->ccd_type);
+ DBG (DBG_error, "%s: sensor %d not supported\n", __func__, dev->model->ccd_type);
return SANE_STATUS_UNSUPPORTED;
break;
}
@@ -3131,7 +3134,7 @@ genesys_send_shading_coefficient (Genesys_Device * dev)
free (shading_data);
if (status != SANE_STATUS_GOOD)
{
- DBG (DBG_error, "%s: failed to send shading data: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed to send shading data: %s\n", __func__,
sane_strstatus (status));
}
@@ -3689,7 +3692,7 @@ genesys_sheetfed_calibration (Genesys_Device * dev)
if (status != SANE_STATUS_GOOD)
{
dev->model->cmd_set->eject_document (dev);
- DBG (DBG_error, "%s: failed eject target: %s\n", __FUNCTION__,
+ DBG (DBG_error, "%s: failed eject target: %s\n", __func__,
sane_strstatus (status));
return status;
}
@@ -3821,7 +3824,7 @@ genesys_warmup_lamp (Genesys_Device * dev)
/* check if the current chipset implements warmup */
if(dev->model->cmd_set->init_regs_for_warmup==NULL)
{
- DBG (DBG_error, "%s: init_regs_for_warmup not implemented\n", __FUNCTION__);
+ DBG (DBG_error, "%s: init_regs_for_warmup not implemented\n", __func__);
return status;
}
@@ -4346,7 +4349,7 @@ genesys_fill_line_interp_buffer (Genesys_Device * dev, uint8_t *work_buffer_dst,
if (status != SANE_STATUS_GOOD)
{
DBG (DBG_error,
- "%s: failed to read %lu bytes (%s)\n", __FUNCTION__,
+ "%s: failed to read %lu bytes (%s)\n", __func__,
(u_long) dev->oe_buffer.size, sane_strstatus (status));
return SANE_STATUS_IO_ERROR;
}
@@ -4383,7 +4386,7 @@ genesys_fill_line_interp_buffer (Genesys_Device * dev, uint8_t *work_buffer_dst,
if (status != SANE_STATUS_GOOD)
{
DBG (DBG_error,
- "%s: failed to read %lu bytes (%s)\n", __FUNCTION__,
+ "%s: failed to read %lu bytes (%s)\n", __func__,
(u_long) dev->oe_buffer.size, sane_strstatus (status));
return SANE_STATUS_IO_ERROR;
}
@@ -4417,7 +4420,7 @@ genesys_fill_segmented_buffer (Genesys_Device * dev, uint8_t *work_buffer_dst, s
if (status != SANE_STATUS_GOOD)
{
DBG (DBG_error,
- "%s: failed to read %lu bytes (%s)\n", __FUNCTION__,
+ "%s: failed to read %lu bytes (%s)\n", __func__,
(u_long) dev->oe_buffer.size, sane_strstatus (status));
return SANE_STATUS_IO_ERROR;
}
@@ -4508,7 +4511,7 @@ genesys_fill_segmented_buffer (Genesys_Device * dev, uint8_t *work_buffer_dst, s
if (status != SANE_STATUS_GOOD)
{
DBG (DBG_error,
- "%s: failed to read %lu bytes (%s)\n", __FUNCTION__,
+ "%s: failed to read %lu bytes (%s)\n", __func__,
(u_long) dev->oe_buffer.size, sane_strstatus (status));
return SANE_STATUS_IO_ERROR;
}
@@ -5496,7 +5499,7 @@ GENESYS_STATIC char *calibration_filename(Genesys_Device *currdev)
snprintf (tmpstr, PATH_MAX, "%s%c.sane%c%s", ptr, PATH_SEP, PATH_SEP, filename);
}
- DBG (DBG_info, "%s: calibration filename >%s<\n", __FUNCTION__, tmpstr);
+ DBG (DBG_info, "%s: calibration filename >%s<\n", __func__, tmpstr);
return tmpstr;
}
@@ -5893,7 +5896,7 @@ init_options (Genesys_Scanner * s)
DISABLE (OPT_COLOR_FILTER);
}
- /* calibration stor file name */
+ /* calibration store file name */
s->opt[OPT_CALIBRATION_FILE].name = "calibration-file";
s->opt[OPT_CALIBRATION_FILE].title = SANE_I18N ("Calibration file");
s->opt[OPT_CALIBRATION_FILE].desc = SANE_I18N ("Specify the calibration file to use");
@@ -6330,7 +6333,7 @@ probe_genesys_devices (void)
free (new_dev);
}
- DBG(DBG_info, "%s: %d devices currently attached\n", __FUNCTION__, num_devices);
+ DBG(DBG_info, "%s: %d devices currently attached\n", __func__, num_devices);
DBGCOMPLETED;
@@ -6545,7 +6548,7 @@ genesys_buffer_image(Genesys_Scanner *s)
lines =
(SANE_UNFIX (dev->model->y_size) * dev->settings.yres) / MM_PER_INCH;
}
- DBG (DBG_info, "%s: buffering %d lines of %d bytes\n", __FUNCTION__, lines,
+ DBG (DBG_info, "%s: buffering %d lines of %d bytes\n", __func__, lines,
s->params.bytes_per_line);
/* maximum bytes to read */
@@ -6568,7 +6571,7 @@ genesys_buffer_image(Genesys_Scanner *s)
{
DBG (DBG_error,
"%s: digital processing requires too much memory.\nConsider disabling it\n",
- __FUNCTION__);
+ __func__);
return SANE_STATUS_NO_MEM;
}
@@ -6585,7 +6588,7 @@ genesys_buffer_image(Genesys_Scanner *s)
if (status != SANE_STATUS_EOF && status != SANE_STATUS_GOOD)
{
free (s->dev->img_buffer);
- DBG (DBG_error, "%s: %s buffering failed\n", __FUNCTION__,
+ DBG (DBG_error, "%s: %s buffering failed\n", __func__,
sane_strstatus (status));
return status;
}
@@ -6600,7 +6603,7 @@ genesys_buffer_image(Genesys_Scanner *s)
{
DBG (DBG_error0,
"%s: digital processing requires too much memory.\nConsider disabling it\n",
- __FUNCTION__);
+ __func__);
return SANE_STATUS_NO_MEM;
}
}
@@ -6627,7 +6630,7 @@ genesys_buffer_image(Genesys_Scanner *s)
{
DBG (DBG_error0,
"%s: digital processing requires too much memory.\nConsider disabling it\n",
- __FUNCTION__);
+ __func__);
return SANE_STATUS_NO_MEM;
}
genesys_gray_lineart (dev,
@@ -6669,10 +6672,10 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize)
DBG_INIT ();
DBG (DBG_init, "SANE Genesys backend version %d.%d build %d from %s\n",
SANE_CURRENT_MAJOR, V_MINOR, BUILD, PACKAGE_STRING);
-#ifdef HAVE_LIBUSB_1_0
+#ifdef HAVE_LIBUSB
DBG (DBG_init, "SANE Genesys backend built with libusb-1.0\n");
#endif
-#ifdef HAVE_LIBUSB
+#ifdef HAVE_LIBUSB_LEGACY
DBG (DBG_init, "SANE Genesys backend built with libusb\n");
#endif
@@ -6942,8 +6945,8 @@ sane_open (SANE_String_Const devicename, SANE_Handle * handle)
tmpstr=calibration_filename(s->dev);
s->val[OPT_CALIBRATION_FILE].s = strdup (tmpstr);
s->dev->calib_file = strdup (tmpstr);
- DBG (DBG_info, "%s: Calibration filename set to:\n", __FUNCTION__);
- DBG (DBG_info, "%s: >%s<\n", __FUNCTION__, s->dev->calib_file);
+ DBG (DBG_info, "%s: Calibration filename set to:\n", __func__);
+ DBG (DBG_info, "%s: >%s<\n", __func__, s->dev->calib_file);
free(tmpstr);
/* now open file, fetch calibration records */
@@ -7033,7 +7036,9 @@ sane_close (SANE_Handle handle)
FREE_IFNOT_NULL (s->dev->sensor.gamma_table[1]);
FREE_IFNOT_NULL (s->dev->sensor.gamma_table[2]);
- /* for an handful of bytes .. */
+ s->dev->already_initialized = SANE_FALSE;
+
+ /* for an handful of bytes .. */
free ((void *)(size_t)s->opt[OPT_RESOLUTION].constraint.word_list);
free (s->val[OPT_SOURCE].s);
free (s->val[OPT_MODE].s);
@@ -7125,6 +7130,7 @@ get_option_value (Genesys_Scanner * s, int option, void *val)
case OPT_DESPECK:
case OPT_CONTRAST:
case OPT_BRIGHTNESS:
+ case OPT_EXPIRATION_TIME:
*(SANE_Word *) val = s->val[option].w;
break;
case OPT_CUSTOM_GAMMA:
@@ -7245,8 +7251,8 @@ static SANE_Status set_calibration_value (Genesys_Scanner * s, int option, void
if (tmp)
free (tmp);
dev->calib_file = strdup (val);
- DBG (DBG_info, "%s: Calibration filename set to:\n", __FUNCTION__);
- DBG (DBG_info, "%s: >%s<\n", __FUNCTION__, s->dev->calib_file);
+ DBG (DBG_info, "%s: Calibration filename set to:\n", __func__);
+ DBG (DBG_info, "%s: >%s<\n", __func__, s->dev->calib_file);
DBGCOMPLETED;
return SANE_STATUS_GOOD;
@@ -7536,7 +7542,7 @@ set_option_value (Genesys_Scanner * s, int option, void *val,
{
DBG (DBG_error,
"%s: failed to disable power saving mode: %s\n",
- __FUNCTION__, sane_strstatus (status));
+ __func__, sane_strstatus (status));
}
else
status = genesys_scanner_calibration (s->dev);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 21:21:52 +0000