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sane-project-backends/backend/genesys/command_set_common.cpp

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8.4 KiB
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/* sane - Scanner Access Now Easy.
Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
This file is part of the SANE package.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#define DEBUG_DECLARE_ONLY
#include "command_set_common.h"
#include "low.h"
#include "value_filter.h"
namespace genesys {
CommandSetCommon::~CommandSetCommon() = default;
bool CommandSetCommon::is_head_home(Genesys_Device& dev, ScanHeadId scan_head) const
{
struct HeadSettings {
ModelId model_id;
ScanHeadId scan_head;
GenesysRegisterSettingSet regs;
};
HeadSettings settings[] = {
{ ModelId::CANON_8600F,
ScanHeadId::PRIMARY, {
{ 0x6c, 0x20, 0x60 },
{ 0xa6, 0x00, 0x01 },
}
},
{ ModelId::CANON_8600F,
ScanHeadId::SECONDARY, {
{ 0x6c, 0x00, 0x60 },
{ 0xa6, 0x01, 0x01 },
}
},
};
for (const auto& setting : settings) {
if (setting.model_id == dev.model->model_id &&
setting.scan_head == scan_head)
{
auto reg_backup = apply_reg_settings_to_device_with_backup(dev, setting.regs);
auto status = scanner_read_status(dev);
apply_reg_settings_to_device(dev, reg_backup);
return status.is_at_home;
}
}
auto status = scanner_read_status(dev);
return status.is_at_home;
}
void CommandSetCommon::set_xpa_lamp_power(Genesys_Device& dev, bool set) const
{
DBG_HELPER(dbg);
struct LampSettings {
ModelId model_id;
ScanMethod scan_method;
GenesysRegisterSettingSet regs_on;
GenesysRegisterSettingSet regs_off;
};
// FIXME: BUG: we're not clearing the registers to the previous state when returning back when
// turning off the lamp
LampSettings settings[] = {
{ ModelId::CANON_4400F, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::CANON_5600F, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::CANON_8400F, ScanMethod::TRANSPARENCY, {
{ 0xa6, 0x34, 0xf4 },
}, {
{ 0xa6, 0x40, 0x70 },
}
},
{ ModelId::CANON_8400F, ScanMethod::TRANSPARENCY_INFRARED, {
{ 0x6c, 0x40, 0x40 },
{ 0xa6, 0x01, 0xff },
}, {
{ 0x6c, 0x00, 0x40 },
{ 0xa6, 0x00, 0xff },
}
},
{ ModelId::CANON_8600F, ScanMethod::TRANSPARENCY, {
{ 0xa6, 0x34, 0xf4 },
{ 0xa7, 0xe0, 0xe0 },
}, {
{ 0xa6, 0x40, 0x70 },
}
},
{ ModelId::CANON_8600F, ScanMethod::TRANSPARENCY_INFRARED, {
{ 0xa6, 0x00, 0xc0 },
{ 0xa7, 0xe0, 0xe0 },
{ 0x6c, 0x80, 0x80 },
}, {
{ 0xa6, 0x00, 0xc0 },
{ 0x6c, 0x00, 0x80 },
}
},
{ ModelId::PLUSTEK_OPTICFILM_7200, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7200I, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7200I, ScanMethod::TRANSPARENCY_INFRARED, {
{ 0xa8, 0x07, 0x07 },
}, {
{ 0xa8, 0x00, 0x07 },
}
},
{ ModelId::PLUSTEK_OPTICFILM_7300, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7400, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7500I, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7500I, ScanMethod::TRANSPARENCY_INFRARED, {
{ 0xa8, 0x07, 0x07 },
}, {
{ 0xa8, 0x00, 0x07 },
}
},
{ ModelId::PLUSTEK_OPTICFILM_8200I, ScanMethod::TRANSPARENCY, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_8200I, ScanMethod::TRANSPARENCY_INFRARED, {
{ 0xa8, 0x04, 0x04 },
}, {
{ 0xa8, 0x00, 0x04 },
}
},
};
for (const auto& setting : settings) {
if (setting.model_id == dev.model->model_id &&
setting.scan_method == dev.settings.scan_method)
{
apply_reg_settings_to_device(dev, set ? setting.regs_on : setting.regs_off);
return;
}
}
throw SaneException("Could not find XPA lamp settings");
}
void CommandSetCommon::set_motor_mode(Genesys_Device& dev, Genesys_Register_Set& regs,
MotorMode mode) const
{
DBG_HELPER(dbg);
struct MotorSettings {
ModelId model_id;
ValueFilterAny<unsigned> resolutions;
GenesysRegisterSettingSet regs_primary_and_secondary;
GenesysRegisterSettingSet regs_primary;
GenesysRegisterSettingSet regs_secondary;
};
MotorSettings settings[] = {
{ ModelId::CANON_8400F, { 400, 800, 1600, 3200 }, {
{ 0x6c, 0x00, 0x90 },
{ 0xa9, 0x04, 0x06 },
}, {
{ 0x6c, 0x90, 0x90 },
{ 0xa9, 0x02, 0x06 },
}, {}
},
{ ModelId::CANON_8600F, { 300, 600, 1200 }, {
{ 0x6c, 0x00, 0x60 },
{ 0xa6, 0x01, 0x41 },
}, {
{ 0x6c, 0x20, 0x62 },
{ 0xa6, 0x00, 0x41 },
}, {
{ 0x6c, 0x40, 0x62 },
{ 0xa6, 0x01, 0x41 },
}
},
{ ModelId::CANON_8600F, { 2400, 4800 }, {
{ 0x6c, 0x02, 0x62 },
{ 0xa6, 0x01, 0x41 },
}, {
{ 0x6c, 0x20, 0x62 },
{ 0xa6, 0x00, 0x41 },
}, {
{ 0x6c, 0x40, 0x62 },
{ 0xa6, 0x01, 0x41 },
}
},
{ ModelId::HP_SCANJET_G4050, VALUE_FILTER_ANY, {
{ 0x6b, 0x81, 0x81 }, // set MULTFILM and GPOADF
{ 0x6c, 0x00, 0x40 }, // note that reverse change is not applied on off
// 0xa6 register 0x08 bit likely sets motor power. No move at all without that one
{ 0xa6, 0x08, 0x08 }, // note that reverse change is not applied on off
{ 0xa8, 0x00, 0x04 },
{ 0xa9, 0x30, 0x30 },
}, {
{ 0x6b, 0x00, 0x01 }, // BUG: note that only ADF is unset
{ 0xa8, 0x04, 0x04 },
{ 0xa9, 0x00, 0x10 }, // note that 0x20 bit is not reset
}, {}
},
{ ModelId::PLUSTEK_OPTICFILM_7200, VALUE_FILTER_ANY, {}, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7200I, VALUE_FILTER_ANY, {}, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7300, VALUE_FILTER_ANY, {}, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7400, VALUE_FILTER_ANY, {}, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_7500I, VALUE_FILTER_ANY, {}, {}, {} },
{ ModelId::PLUSTEK_OPTICFILM_8200I, VALUE_FILTER_ANY, {}, {}, {} },
};
for (const auto& setting : settings) {
if (setting.model_id == dev.model->model_id &&
setting.resolutions.matches(dev.session.output_resolution))
{
switch (mode) {
case MotorMode::PRIMARY: {
apply_reg_settings_to_device(dev, setting.regs_primary);
break;
}
case MotorMode::PRIMARY_AND_SECONDARY: {
apply_reg_settings_to_device(dev, setting.regs_primary_and_secondary);
break;
}
case MotorMode::SECONDARY: {
apply_reg_settings_to_device(dev, setting.regs_secondary);
break;
}
}
regs.state.motor_mode = mode;
return;
}
}
throw SaneException("Motor settings have not been found");
}
} // namespace genesys
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