kopia lustrzana https://gitlab.com/sane-project/backends
1363 wiersze
44 KiB
C++
1363 wiersze
44 KiB
C++
/* sane - Scanner Access Now Easy.
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Copyright (C) 2010-2016 Stéphane Voltz <stef.dev@free.fr>
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#define DEBUG_DECLARE_ONLY
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#include "gl124.h"
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#include "gl124_registers.h"
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#include "test_settings.h"
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#include <vector>
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namespace genesys {
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namespace gl124 {
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struct Gpio_layout
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{
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std::uint8_t r31;
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std::uint8_t r32;
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std::uint8_t r33;
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std::uint8_t r34;
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std::uint8_t r35;
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std::uint8_t r36;
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std::uint8_t r38;
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};
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/** @brief gpio layout
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* describes initial gpio settings for a given model
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* registers 0x31 to 0x38
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*/
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static Gpio_layout gpios[] = {
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/* LiDE 110 */
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{ /* 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x38 */
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0x9f, 0x59, 0x01, 0x80, 0x5f, 0x01, 0x00
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},
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/* LiDE 210 */
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{
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0x9f, 0x59, 0x01, 0x80, 0x5f, 0x01, 0x00
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},
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/* LiDE 120 */
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{
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0x9f, 0x53, 0x01, 0x80, 0x5f, 0x01, 0x00
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},
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};
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/** @brief set all registers to default values .
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* This function is called only once at the beginning and
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* fills register startup values for registers reused across scans.
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* Those that are rarely modified or not modified are written
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* individually.
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* @param dev device structure holding register set to initialize
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*/
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static void
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gl124_init_registers (Genesys_Device * dev)
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{
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DBG_HELPER(dbg);
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dev->reg.clear();
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// default to LiDE 110
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dev->reg.init_reg(0x01, 0xa2); // + REG_0x01_SHDAREA
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dev->reg.init_reg(0x02, 0x90);
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dev->reg.init_reg(0x03, 0x50);
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dev->reg.init_reg(0x04, 0x03);
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dev->reg.init_reg(0x05, 0x00);
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if(dev->model->sensor_id == SensorId::CIS_CANON_LIDE_120) {
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dev->reg.init_reg(0x06, 0x50);
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dev->reg.init_reg(0x07, 0x00);
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} else {
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dev->reg.init_reg(0x03, 0x50 & ~REG_0x03_AVEENB);
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dev->reg.init_reg(0x06, 0x50 | REG_0x06_GAIN4);
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}
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dev->reg.init_reg(0x09, 0x00);
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dev->reg.init_reg(0x0a, 0xc0);
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dev->reg.init_reg(0x0b, 0x2a);
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dev->reg.init_reg(0x0c, 0x12); // SENSOR_DEF
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dev->reg.init_reg(0x11, 0x00);
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dev->reg.init_reg(0x12, 0x00);
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dev->reg.init_reg(0x13, 0x0f);
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dev->reg.init_reg(0x14, 0x00);
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dev->reg.init_reg(0x15, 0x80);
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dev->reg.init_reg(0x16, 0x10); // SENSOR_DEF
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dev->reg.init_reg(0x17, 0x04); // SENSOR_DEF
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dev->reg.init_reg(0x18, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x19, 0x01); // SENSOR_DEF
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dev->reg.init_reg(0x1a, 0x30); // SENSOR_DEF
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dev->reg.init_reg(0x1b, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x1c, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x1d, 0x01); // SENSOR_DEF
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dev->reg.init_reg(0x1e, 0x10);
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dev->reg.init_reg(0x1f, 0x00);
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dev->reg.init_reg(0x20, 0x15); // SENSOR_DEF
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dev->reg.init_reg(0x21, 0x00);
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if(dev->model->sensor_id != SensorId::CIS_CANON_LIDE_120) {
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dev->reg.init_reg(0x22, 0x02);
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} else {
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dev->reg.init_reg(0x22, 0x14);
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}
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dev->reg.init_reg(0x23, 0x00);
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dev->reg.init_reg(0x24, 0x00);
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dev->reg.init_reg(0x25, 0x00);
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dev->reg.init_reg(0x26, 0x0d);
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dev->reg.init_reg(0x27, 0x48);
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dev->reg.init_reg(0x28, 0x00);
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dev->reg.init_reg(0x29, 0x56);
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dev->reg.init_reg(0x2a, 0x5e);
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dev->reg.init_reg(0x2b, 0x02);
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dev->reg.init_reg(0x2c, 0x02);
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dev->reg.init_reg(0x2d, 0x58);
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dev->reg.init_reg(0x3b, 0x00);
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dev->reg.init_reg(0x3c, 0x00);
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dev->reg.init_reg(0x3d, 0x00);
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dev->reg.init_reg(0x3e, 0x00);
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dev->reg.init_reg(0x3f, 0x02);
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dev->reg.init_reg(0x40, 0x00);
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dev->reg.init_reg(0x41, 0x00);
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dev->reg.init_reg(0x42, 0x00);
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dev->reg.init_reg(0x43, 0x00);
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dev->reg.init_reg(0x44, 0x00);
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dev->reg.init_reg(0x45, 0x00);
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dev->reg.init_reg(0x46, 0x00);
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dev->reg.init_reg(0x47, 0x00);
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dev->reg.init_reg(0x48, 0x00);
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dev->reg.init_reg(0x49, 0x00);
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dev->reg.init_reg(0x4f, 0x00);
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dev->reg.init_reg(0x52, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x53, 0x02); // SENSOR_DEF
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dev->reg.init_reg(0x54, 0x04); // SENSOR_DEF
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dev->reg.init_reg(0x55, 0x06); // SENSOR_DEF
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dev->reg.init_reg(0x56, 0x04); // SENSOR_DEF
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dev->reg.init_reg(0x57, 0x04); // SENSOR_DEF
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dev->reg.init_reg(0x58, 0x04); // SENSOR_DEF
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dev->reg.init_reg(0x59, 0x04); // SENSOR_DEF
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dev->reg.init_reg(0x5a, 0x1a); // SENSOR_DEF
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dev->reg.init_reg(0x5b, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x5c, 0xc0); // SENSOR_DEF
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dev->reg.init_reg(0x5f, 0x00);
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dev->reg.init_reg(0x60, 0x02);
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dev->reg.init_reg(0x61, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x62, 0x00);
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dev->reg.init_reg(0x63, 0x00);
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dev->reg.init_reg(0x64, 0x00);
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dev->reg.init_reg(0x65, 0x00);
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dev->reg.init_reg(0x66, 0x00);
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dev->reg.init_reg(0x67, 0x00);
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dev->reg.init_reg(0x68, 0x00);
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dev->reg.init_reg(0x69, 0x00);
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dev->reg.init_reg(0x6a, 0x00);
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dev->reg.init_reg(0x6b, 0x00);
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dev->reg.init_reg(0x6c, 0x00);
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dev->reg.init_reg(0x6e, 0x00);
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dev->reg.init_reg(0x6f, 0x00);
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if (dev->model->sensor_id != SensorId::CIS_CANON_LIDE_120) {
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dev->reg.init_reg(0x6d, 0xd0);
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dev->reg.init_reg(0x71, 0x08);
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} else {
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dev->reg.init_reg(0x6d, 0x00);
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dev->reg.init_reg(0x71, 0x1f);
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}
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dev->reg.init_reg(0x70, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x71, 0x08); // SENSOR_DEF
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dev->reg.init_reg(0x72, 0x08); // SENSOR_DEF
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dev->reg.init_reg(0x73, 0x0a); // SENSOR_DEF
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// CKxMAP
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dev->reg.init_reg(0x74, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x75, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x76, 0x3c); // SENSOR_DEF
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dev->reg.init_reg(0x77, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x78, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x79, 0x9f); // SENSOR_DEF
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dev->reg.init_reg(0x7a, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x7b, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x7c, 0x55); // SENSOR_DEF
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dev->reg.init_reg(0x7d, 0x00);
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dev->reg.init_reg(0x7e, 0x08);
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dev->reg.init_reg(0x7f, 0x58);
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if (dev->model->sensor_id != SensorId::CIS_CANON_LIDE_120) {
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dev->reg.init_reg(0x80, 0x00);
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dev->reg.init_reg(0x81, 0x14);
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} else {
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dev->reg.init_reg(0x80, 0x00);
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dev->reg.init_reg(0x81, 0x10);
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}
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// STRPIXEL
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dev->reg.init_reg(0x82, 0x00);
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dev->reg.init_reg(0x83, 0x00);
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dev->reg.init_reg(0x84, 0x00);
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// ENDPIXEL
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dev->reg.init_reg(0x85, 0x00);
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dev->reg.init_reg(0x86, 0x00);
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dev->reg.init_reg(0x87, 0x00);
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dev->reg.init_reg(0x88, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x89, 0x65); // SENSOR_DEF
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dev->reg.init_reg(0x8a, 0x00);
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dev->reg.init_reg(0x8b, 0x00);
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dev->reg.init_reg(0x8c, 0x00);
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dev->reg.init_reg(0x8d, 0x00);
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dev->reg.init_reg(0x8e, 0x00);
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dev->reg.init_reg(0x8f, 0x00);
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dev->reg.init_reg(0x90, 0x00);
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dev->reg.init_reg(0x91, 0x00);
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dev->reg.init_reg(0x92, 0x00);
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dev->reg.init_reg(0x93, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x94, 0x14); // SENSOR_DEF
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dev->reg.init_reg(0x95, 0x30); // SENSOR_DEF
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dev->reg.init_reg(0x96, 0x00); // SENSOR_DEF
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dev->reg.init_reg(0x97, 0x90); // SENSOR_DEF
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dev->reg.init_reg(0x98, 0x01); // SENSOR_DEF
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dev->reg.init_reg(0x99, 0x1f);
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dev->reg.init_reg(0x9a, 0x00);
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dev->reg.init_reg(0x9b, 0x80);
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dev->reg.init_reg(0x9c, 0x80);
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dev->reg.init_reg(0x9d, 0x3f);
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dev->reg.init_reg(0x9e, 0x00);
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dev->reg.init_reg(0x9f, 0x00);
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dev->reg.init_reg(0xa0, 0x20);
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dev->reg.init_reg(0xa1, 0x30);
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dev->reg.init_reg(0xa2, 0x00);
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dev->reg.init_reg(0xa3, 0x20);
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dev->reg.init_reg(0xa4, 0x01);
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dev->reg.init_reg(0xa5, 0x00);
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dev->reg.init_reg(0xa6, 0x00);
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dev->reg.init_reg(0xa7, 0x08);
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dev->reg.init_reg(0xa8, 0x00);
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dev->reg.init_reg(0xa9, 0x08);
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dev->reg.init_reg(0xaa, 0x01);
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dev->reg.init_reg(0xab, 0x00);
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dev->reg.init_reg(0xac, 0x00);
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dev->reg.init_reg(0xad, 0x40);
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dev->reg.init_reg(0xae, 0x01);
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dev->reg.init_reg(0xaf, 0x00);
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dev->reg.init_reg(0xb0, 0x00);
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dev->reg.init_reg(0xb1, 0x40);
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dev->reg.init_reg(0xb2, 0x00);
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dev->reg.init_reg(0xb3, 0x09);
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dev->reg.init_reg(0xb4, 0x5b);
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dev->reg.init_reg(0xb5, 0x00);
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dev->reg.init_reg(0xb6, 0x10);
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dev->reg.init_reg(0xb7, 0x3f);
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dev->reg.init_reg(0xb8, 0x00);
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dev->reg.init_reg(0xbb, 0x00);
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dev->reg.init_reg(0xbc, 0xff);
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dev->reg.init_reg(0xbd, 0x00);
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dev->reg.init_reg(0xbe, 0x07);
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dev->reg.init_reg(0xc3, 0x00);
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dev->reg.init_reg(0xc4, 0x00);
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/* gamma
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dev->reg.init_reg(0xc5, 0x00);
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dev->reg.init_reg(0xc6, 0x00);
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dev->reg.init_reg(0xc7, 0x00);
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dev->reg.init_reg(0xc8, 0x00);
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dev->reg.init_reg(0xc9, 0x00);
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dev->reg.init_reg(0xca, 0x00);
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dev->reg.init_reg(0xcb, 0x00);
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dev->reg.init_reg(0xcc, 0x00);
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dev->reg.init_reg(0xcd, 0x00);
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dev->reg.init_reg(0xce, 0x00);
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*/
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if (dev->model->sensor_id == SensorId::CIS_CANON_LIDE_120) {
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dev->reg.init_reg(0xc5, 0x20);
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dev->reg.init_reg(0xc6, 0xeb);
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dev->reg.init_reg(0xc7, 0x20);
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dev->reg.init_reg(0xc8, 0xeb);
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dev->reg.init_reg(0xc9, 0x20);
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dev->reg.init_reg(0xca, 0xeb);
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}
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// memory layout
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/*
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dev->reg.init_reg(0xd0, 0x0a);
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dev->reg.init_reg(0xd1, 0x1f);
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dev->reg.init_reg(0xd2, 0x34);
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*/
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dev->reg.init_reg(0xd3, 0x00);
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dev->reg.init_reg(0xd4, 0x00);
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dev->reg.init_reg(0xd5, 0x00);
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dev->reg.init_reg(0xd6, 0x00);
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dev->reg.init_reg(0xd7, 0x00);
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dev->reg.init_reg(0xd8, 0x00);
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dev->reg.init_reg(0xd9, 0x00);
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// memory layout
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/*
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dev->reg.init_reg(0xe0, 0x00);
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dev->reg.init_reg(0xe1, 0x48);
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dev->reg.init_reg(0xe2, 0x15);
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dev->reg.init_reg(0xe3, 0x90);
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dev->reg.init_reg(0xe4, 0x15);
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dev->reg.init_reg(0xe5, 0x91);
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dev->reg.init_reg(0xe6, 0x2a);
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dev->reg.init_reg(0xe7, 0xd9);
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dev->reg.init_reg(0xe8, 0x2a);
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dev->reg.init_reg(0xe9, 0xad);
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dev->reg.init_reg(0xea, 0x40);
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dev->reg.init_reg(0xeb, 0x22);
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dev->reg.init_reg(0xec, 0x40);
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dev->reg.init_reg(0xed, 0x23);
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dev->reg.init_reg(0xee, 0x55);
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dev->reg.init_reg(0xef, 0x6b);
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dev->reg.init_reg(0xf0, 0x55);
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dev->reg.init_reg(0xf1, 0x6c);
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dev->reg.init_reg(0xf2, 0x6a);
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dev->reg.init_reg(0xf3, 0xb4);
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dev->reg.init_reg(0xf4, 0x6a);
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dev->reg.init_reg(0xf5, 0xb5);
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dev->reg.init_reg(0xf6, 0x7f);
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dev->reg.init_reg(0xf7, 0xfd);
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*/
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dev->reg.init_reg(0xf8, 0x01); // other value is 0x05
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dev->reg.init_reg(0xf9, 0x00);
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dev->reg.init_reg(0xfa, 0x00);
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dev->reg.init_reg(0xfb, 0x00);
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dev->reg.init_reg(0xfc, 0x00);
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dev->reg.init_reg(0xff, 0x00);
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// fine tune upon device description
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const auto& sensor = sanei_genesys_find_sensor_any(dev);
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const auto& dpihw_sensor = sanei_genesys_find_sensor(dev, sensor.full_resolution,
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3, ScanMethod::FLATBED);
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sanei_genesys_set_dpihw(dev->reg, dpihw_sensor.register_dpihw);
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}
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/** @brief * Set register values of 'special' ti type frontend
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* Registers value are taken from the frontend register data
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* set.
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* @param dev device owning the AFE
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* @param set flag AFE_INIT to specify the AFE must be reset before writing data
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* */
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static void gl124_set_ti_fe(Genesys_Device* dev, std::uint8_t set)
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{
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DBG_HELPER(dbg);
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int i;
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if (set == AFE_INIT) {
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dev->frontend = dev->frontend_initial;
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}
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// start writing to DAC
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dev->interface->write_fe_register(0x00, 0x80);
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// write values to analog frontend
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for (std::uint16_t addr = 0x01; addr < 0x04; addr++) {
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dev->interface->write_fe_register(addr, dev->frontend.regs.get_value(addr));
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}
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dev->interface->write_fe_register(0x04, 0x00);
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/* these are not really sign for this AFE */
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for (i = 0; i < 3; i++)
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{
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dev->interface->write_fe_register(0x05 + i, dev->frontend.regs.get_value(0x24 + i));
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}
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if (dev->model->adc_id == AdcId::CANON_LIDE_120) {
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|
dev->interface->write_fe_register(0x00, 0x01);
|
|
}
|
|
else
|
|
{
|
|
dev->interface->write_fe_register(0x00, 0x11);
|
|
}
|
|
}
|
|
|
|
|
|
// Set values of analog frontend
|
|
void CommandSetGl124::set_fe(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
std::uint8_t set) const
|
|
{
|
|
DBG_HELPER_ARGS(dbg, "%s", set == AFE_INIT ? "init" :
|
|
set == AFE_SET ? "set" :
|
|
set == AFE_POWER_SAVE ? "powersave" : "huh?");
|
|
(void) sensor;
|
|
std::uint8_t val;
|
|
|
|
if (set == AFE_INIT) {
|
|
dev->frontend = dev->frontend_initial;
|
|
}
|
|
|
|
val = dev->interface->read_register(REG_0x0A);
|
|
|
|
/* route to correct analog FE */
|
|
switch ((val & REG_0x0A_SIFSEL) >> REG_0x0AS_SIFSEL) {
|
|
case 3:
|
|
gl124_set_ti_fe(dev, set);
|
|
break;
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
default:
|
|
throw SaneException("unsupported analog FE 0x%02x", val);
|
|
}
|
|
}
|
|
|
|
static void gl124_init_motor_regs_scan(Genesys_Device* dev,
|
|
const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set* reg,
|
|
const MotorProfile& motor_profile,
|
|
unsigned int scan_exposure_time,
|
|
unsigned scan_yres,
|
|
unsigned int scan_lines,
|
|
unsigned int scan_dummy,
|
|
unsigned int feed_steps,
|
|
ScanColorMode scan_mode,
|
|
ScanFlag flags)
|
|
{
|
|
DBG_HELPER(dbg);
|
|
unsigned int lincnt, fast_dpi;
|
|
unsigned int feedl,dist;
|
|
std::uint32_t z1, z2;
|
|
unsigned yres;
|
|
unsigned min_speed;
|
|
unsigned int linesel;
|
|
|
|
DBG(DBG_info, "%s : scan_exposure_time=%d, scan_yres=%d, step_type=%d, scan_lines=%d, "
|
|
"scan_dummy=%d, feed_steps=%d, scan_mode=%d, flags=%x\n", __func__, scan_exposure_time,
|
|
scan_yres, static_cast<unsigned>(motor_profile.step_type), scan_lines, scan_dummy,
|
|
feed_steps, static_cast<unsigned>(scan_mode),
|
|
static_cast<unsigned>(flags));
|
|
|
|
/* enforce motor minimal scan speed
|
|
* @TODO extend motor struct for this value */
|
|
if (scan_mode == ScanColorMode::COLOR_SINGLE_PASS)
|
|
{
|
|
min_speed = 900;
|
|
}
|
|
else
|
|
{
|
|
switch(dev->model->motor_id)
|
|
{
|
|
case MotorId::CANON_LIDE_110:
|
|
min_speed = 600;
|
|
break;
|
|
case MotorId::CANON_LIDE_120:
|
|
min_speed = 900;
|
|
break;
|
|
default:
|
|
min_speed = 900;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* compute min_speed and linesel */
|
|
if(scan_yres<min_speed)
|
|
{
|
|
yres=min_speed;
|
|
linesel = yres / scan_yres - 1;
|
|
/* limit case, we need a linesel > 0 */
|
|
if(linesel==0)
|
|
{
|
|
linesel=1;
|
|
yres=scan_yres*2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
yres=scan_yres;
|
|
linesel=0;
|
|
}
|
|
|
|
lincnt=scan_lines*(linesel+1);
|
|
reg->set24(REG_LINCNT, lincnt);
|
|
|
|
/* compute register 02 value */
|
|
std::uint8_t r02 = REG_0x02_NOTHOME;
|
|
|
|
if (has_flag(flags, ScanFlag::AUTO_GO_HOME)) {
|
|
r02 |= REG_0x02_AGOHOME;
|
|
}
|
|
|
|
if (has_flag(flags, ScanFlag::DISABLE_BUFFER_FULL_MOVE) || (yres >= sensor.full_resolution))
|
|
{
|
|
r02 |= REG_0x02_ACDCDIS;
|
|
}
|
|
if (has_flag(flags, ScanFlag::REVERSE)) {
|
|
r02 |= REG_0x02_MTRREV;
|
|
}
|
|
|
|
reg->set8(REG_0x02, r02);
|
|
sanei_genesys_set_motor_power(*reg, true);
|
|
|
|
reg->set16(REG_SCANFED, 4);
|
|
|
|
/* scan and backtracking slope table */
|
|
auto scan_table = create_slope_table(dev->model->asic_type, dev->motor, yres,
|
|
scan_exposure_time, 1, motor_profile);
|
|
scanner_send_slope_table(dev, sensor, SCAN_TABLE, scan_table.table);
|
|
scanner_send_slope_table(dev, sensor, BACKTRACK_TABLE, scan_table.table);
|
|
|
|
reg->set16(REG_STEPNO, scan_table.table.size());
|
|
|
|
/* fast table */
|
|
fast_dpi=yres;
|
|
|
|
/*
|
|
if (scan_mode != ScanColorMode::COLOR_SINGLE_PASS)
|
|
{
|
|
fast_dpi*=3;
|
|
}
|
|
*/
|
|
auto fast_table = create_slope_table(dev->model->asic_type, dev->motor, fast_dpi,
|
|
scan_exposure_time, 1, motor_profile);
|
|
scanner_send_slope_table(dev, sensor, STOP_TABLE, fast_table.table);
|
|
scanner_send_slope_table(dev, sensor, FAST_TABLE, fast_table.table);
|
|
|
|
reg->set16(REG_FASTNO, fast_table.table.size());
|
|
reg->set16(REG_FSHDEC, fast_table.table.size());
|
|
reg->set16(REG_FMOVNO, fast_table.table.size());
|
|
|
|
/* subtract acceleration distance from feedl */
|
|
feedl=feed_steps;
|
|
feedl <<= static_cast<unsigned>(motor_profile.step_type);
|
|
|
|
dist = scan_table.table.size();
|
|
if (has_flag(flags, ScanFlag::FEEDING)) {
|
|
dist *= 2;
|
|
}
|
|
|
|
/* get sure we don't use insane value */
|
|
if (dist < feedl) {
|
|
feedl -= dist;
|
|
} else {
|
|
feedl = 0;
|
|
}
|
|
|
|
reg->set24(REG_FEEDL, feedl);
|
|
|
|
/* doesn't seem to matter that much */
|
|
sanei_genesys_calculate_zmod(false,
|
|
scan_exposure_time,
|
|
scan_table.table,
|
|
scan_table.table.size(),
|
|
feedl,
|
|
scan_table.table.size(),
|
|
&z1,
|
|
&z2);
|
|
|
|
reg->set24(REG_Z1MOD, z1);
|
|
reg->set24(REG_Z2MOD, z2);
|
|
|
|
/* LINESEL */
|
|
reg->set8_mask(REG_0x1D, linesel, REG_0x1D_LINESEL);
|
|
reg->set8(REG_0xA0, (static_cast<unsigned>(motor_profile.step_type) << REG_0xA0S_STEPSEL) |
|
|
(static_cast<unsigned>(motor_profile.step_type) << REG_0xA0S_FSTPSEL));
|
|
|
|
reg->set16(REG_FMOVDEC, fast_table.table.size());
|
|
}
|
|
|
|
static void gl124_init_optical_regs_scan(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set* reg, unsigned int exposure_time,
|
|
const ScanSession& session)
|
|
{
|
|
DBG_HELPER_ARGS(dbg, "exposure_time=%d", exposure_time);
|
|
|
|
scanner_setup_sensor(*dev, sensor, *reg);
|
|
|
|
dev->cmd_set->set_fe(dev, sensor, AFE_SET);
|
|
|
|
/* enable shading */
|
|
regs_set_optical_off(dev->model->asic_type, *reg);
|
|
if (has_flag(session.params.flags, ScanFlag::DISABLE_SHADING) ||
|
|
has_flag(dev->model->flags, ModelFlag::DISABLE_SHADING_CALIBRATION))
|
|
{
|
|
reg->find_reg(REG_0x01).value &= ~REG_0x01_DVDSET;
|
|
} else {
|
|
reg->find_reg(REG_0x01).value |= REG_0x01_DVDSET;
|
|
}
|
|
|
|
if ((dev->model->sensor_id != SensorId::CIS_CANON_LIDE_120) && (session.params.xres>=600)) {
|
|
reg->find_reg(REG_0x03).value &= ~REG_0x03_AVEENB;
|
|
} else {
|
|
// BUG: the following is likely incorrect
|
|
reg->find_reg(REG_0x03).value |= ~REG_0x03_AVEENB;
|
|
}
|
|
|
|
sanei_genesys_set_lamp_power(dev, sensor, *reg,
|
|
!has_flag(session.params.flags, ScanFlag::DISABLE_LAMP));
|
|
|
|
// BW threshold
|
|
dev->interface->write_register(REG_0x114, 0x7f);
|
|
dev->interface->write_register(REG_0x115, 0x7f);
|
|
|
|
/* monochrome / color scan */
|
|
switch (session.params.depth) {
|
|
case 8:
|
|
reg->find_reg(REG_0x04).value &= ~(REG_0x04_LINEART | REG_0x04_BITSET);
|
|
break;
|
|
case 16:
|
|
reg->find_reg(REG_0x04).value &= ~REG_0x04_LINEART;
|
|
reg->find_reg(REG_0x04).value |= REG_0x04_BITSET;
|
|
break;
|
|
}
|
|
|
|
reg->find_reg(REG_0x04).value &= ~REG_0x04_FILTER;
|
|
if (session.params.channels == 1)
|
|
{
|
|
switch (session.params.color_filter)
|
|
{
|
|
case ColorFilter::RED:
|
|
reg->find_reg(REG_0x04).value |= 0x10;
|
|
break;
|
|
case ColorFilter::BLUE:
|
|
reg->find_reg(REG_0x04).value |= 0x30;
|
|
break;
|
|
case ColorFilter::GREEN:
|
|
reg->find_reg(REG_0x04).value |= 0x20;
|
|
break;
|
|
default:
|
|
break; // should not happen
|
|
}
|
|
}
|
|
|
|
const auto& dpihw_sensor = sanei_genesys_find_sensor(dev, session.output_resolution,
|
|
session.params.channels,
|
|
session.params.scan_method);
|
|
sanei_genesys_set_dpihw(*reg, dpihw_sensor.register_dpihw);
|
|
|
|
if (should_enable_gamma(session, sensor)) {
|
|
reg->find_reg(REG_0x05).value |= REG_0x05_GMMENB;
|
|
} else {
|
|
reg->find_reg(REG_0x05).value &= ~REG_0x05_GMMENB;
|
|
}
|
|
|
|
reg->set16(REG_DPISET, sensor.register_dpiset);
|
|
|
|
reg->find_reg(REG_0x06).value |= REG_0x06_GAIN4;
|
|
|
|
/* CIS scanners can do true gray by setting LEDADD */
|
|
/* we set up LEDADD only when asked */
|
|
if (dev->model->is_cis) {
|
|
reg->find_reg(REG_0x60).value &= ~REG_0x60_LEDADD;
|
|
if (session.enable_ledadd) {
|
|
reg->find_reg(REG_0x60).value |= REG_0x60_LEDADD;
|
|
std::uint32_t expmax = reg->get24(REG_EXPR);
|
|
expmax = std::max(expmax, reg->get24(REG_EXPG));
|
|
expmax = std::max(expmax, reg->get24(REG_EXPB));
|
|
|
|
dev->reg.set24(REG_EXPR, expmax);
|
|
dev->reg.set24(REG_EXPG, expmax);
|
|
dev->reg.set24(REG_EXPB, expmax);
|
|
}
|
|
/* RGB weighting, REG_TRUER,G and B are to be set */
|
|
reg->find_reg(0x01).value &= ~REG_0x01_TRUEGRAY;
|
|
if (session.enable_ledadd) {
|
|
reg->find_reg(0x01).value |= REG_0x01_TRUEGRAY;
|
|
dev->interface->write_register(REG_TRUER, 0x80);
|
|
dev->interface->write_register(REG_TRUEG, 0x80);
|
|
dev->interface->write_register(REG_TRUEB, 0x80);
|
|
}
|
|
}
|
|
|
|
std::uint32_t pixel_endx = session.pixel_endx;
|
|
if (pixel_endx == reg->get24(REG_SEGCNT)) {
|
|
pixel_endx = 0;
|
|
}
|
|
reg->set24(REG_STRPIXEL, session.pixel_startx);
|
|
reg->set24(REG_ENDPIXEL, pixel_endx);
|
|
|
|
dev->line_count = 0;
|
|
|
|
setup_image_pipeline(*dev, session);
|
|
|
|
// MAXWD is expressed in 2 words unit
|
|
|
|
// BUG: we shouldn't multiply by channels here
|
|
reg->set24(REG_MAXWD, session.output_line_bytes_raw * session.params.channels *
|
|
session.optical_resolution / session.full_resolution);
|
|
reg->set24(REG_LPERIOD, exposure_time);
|
|
reg->set16(REG_DUMMY, sensor.dummy_pixel);
|
|
}
|
|
|
|
void CommandSetGl124::init_regs_for_scan_session(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set* reg,
|
|
const ScanSession& session) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
session.assert_computed();
|
|
|
|
int exposure_time;
|
|
|
|
int dummy = 0;
|
|
int slope_dpi = 0;
|
|
|
|
/* cis color scan is effectively a gray scan with 3 gray lines per color line and a FILTER of 0 */
|
|
if (dev->model->is_cis) {
|
|
slope_dpi = session.params.yres * session.params.channels;
|
|
} else {
|
|
slope_dpi = session.params.yres;
|
|
}
|
|
|
|
if (has_flag(session.params.flags, ScanFlag::FEEDING)) {
|
|
exposure_time = 2304;
|
|
} else {
|
|
exposure_time = sensor.exposure_lperiod;
|
|
}
|
|
const auto& motor_profile = get_motor_profile(dev->motor.profiles, exposure_time, session);
|
|
|
|
DBG(DBG_info, "%s : exposure_time=%d pixels\n", __func__, exposure_time);
|
|
DBG(DBG_info, "%s : scan_step_type=%d\n", __func__, static_cast<unsigned>(motor_profile.step_type));
|
|
|
|
/* we enable true gray for cis scanners only, and just when doing
|
|
* scan since color calibration is OK for this mode
|
|
*/
|
|
|
|
// now _LOGICAL_ optical values used are known, setup registers
|
|
gl124_init_optical_regs_scan(dev, sensor, reg, exposure_time, session);
|
|
|
|
gl124_init_motor_regs_scan(dev, sensor, reg, motor_profile, exposure_time, slope_dpi,
|
|
session.optical_line_count,
|
|
dummy, session.params.starty, session.params.scan_mode,
|
|
session.params.flags);
|
|
|
|
/*** prepares data reordering ***/
|
|
|
|
dev->read_active = true;
|
|
|
|
dev->session = session;
|
|
|
|
dev->total_bytes_read = 0;
|
|
dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
|
|
|
|
DBG(DBG_info, "%s: total bytes to send to frontend = %zu\n", __func__,
|
|
dev->total_bytes_to_read);
|
|
}
|
|
|
|
ScanSession CommandSetGl124::calculate_scan_session(const Genesys_Device* dev,
|
|
const Genesys_Sensor& sensor,
|
|
const Genesys_Settings& settings) const
|
|
{
|
|
DBG(DBG_info, "%s ", __func__);
|
|
debug_dump(DBG_info, settings);
|
|
|
|
unsigned move_dpi = dev->motor.base_ydpi / 4;
|
|
float move = dev->model->y_offset;
|
|
move += dev->settings.tl_y;
|
|
move = static_cast<float>((move * move_dpi) / MM_PER_INCH);
|
|
|
|
float start = dev->model->x_offset;
|
|
start += settings.tl_x;
|
|
start /= sensor.full_resolution / sensor.get_optical_resolution();
|
|
start = static_cast<float>((start * settings.xres) / MM_PER_INCH);
|
|
|
|
ScanSession session;
|
|
session.params.xres = settings.xres;
|
|
session.params.yres = settings.yres;
|
|
session.params.startx = static_cast<unsigned>(start);
|
|
session.params.starty = static_cast<unsigned>(move);
|
|
session.params.pixels = settings.pixels;
|
|
session.params.requested_pixels = settings.requested_pixels;
|
|
session.params.lines = settings.lines;
|
|
session.params.depth = settings.depth;
|
|
session.params.channels = settings.get_channels();
|
|
session.params.scan_method = settings.scan_method;
|
|
session.params.scan_mode = settings.scan_mode;
|
|
session.params.color_filter = settings.color_filter;
|
|
session.params.contrast_adjustment = dev->settings.contrast;
|
|
session.params.brightness_adjustment = dev->settings.brightness;
|
|
session.params.flags = ScanFlag::NONE;
|
|
|
|
compute_session(dev, session, sensor);
|
|
|
|
return session;
|
|
}
|
|
|
|
/**
|
|
* for fast power saving methods only, like disabling certain amplifiers
|
|
* @param dev device to use
|
|
* @param enable true to set inot powersaving
|
|
* */
|
|
void CommandSetGl124::save_power(Genesys_Device* dev, bool enable) const
|
|
{
|
|
(void) dev;
|
|
DBG_HELPER_ARGS(dbg, "enable = %d", enable);
|
|
}
|
|
|
|
void CommandSetGl124::set_powersaving(Genesys_Device* dev, int delay /* in minutes */) const
|
|
{
|
|
DBG_HELPER_ARGS(dbg, "delay = %d", delay);
|
|
|
|
dev->reg.find_reg(REG_0x03).value &= ~0xf0;
|
|
if(delay<15)
|
|
{
|
|
dev->reg.find_reg(REG_0x03).value |= delay;
|
|
}
|
|
else
|
|
{
|
|
dev->reg.find_reg(REG_0x03).value |= 0x0f;
|
|
}
|
|
}
|
|
|
|
/** @brief setup GPIOs for scan
|
|
* Setup GPIO values to drive motor (or light) needed for the
|
|
* target resolution
|
|
* @param *dev device to set up
|
|
* @param resolution dpi of the target scan
|
|
*/
|
|
void gl124_setup_scan_gpio(Genesys_Device* dev, int resolution)
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
std::uint8_t val = dev->interface->read_register(REG_0x32);
|
|
|
|
/* LiDE 110, 210 and 220 cases */
|
|
if(dev->model->gpio_id != GpioId::CANON_LIDE_120) {
|
|
if(resolution>=dev->motor.base_ydpi/2)
|
|
{
|
|
val &= 0xf7;
|
|
}
|
|
else if(resolution>=dev->motor.base_ydpi/4)
|
|
{
|
|
val &= 0xef;
|
|
}
|
|
else
|
|
{
|
|
val |= 0x10;
|
|
}
|
|
}
|
|
/* 120 : <=300 => 0x53 */
|
|
else
|
|
{ /* base_ydpi is 4800 */
|
|
if(resolution<=300)
|
|
{
|
|
val &= 0xf7;
|
|
}
|
|
else if(resolution<=600)
|
|
{
|
|
val |= 0x08;
|
|
}
|
|
else if(resolution<=1200)
|
|
{
|
|
val &= 0xef;
|
|
val |= 0x08;
|
|
}
|
|
else
|
|
{
|
|
val &= 0xf7;
|
|
}
|
|
}
|
|
val |= 0x02;
|
|
dev->interface->write_register(REG_0x32, val);
|
|
}
|
|
|
|
// Send the low-level scan command
|
|
// todo: is this that useful ?
|
|
void CommandSetGl124::begin_scan(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set* reg, bool start_motor) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
(void) sensor;
|
|
(void) reg;
|
|
|
|
// set up GPIO for scan
|
|
gl124_setup_scan_gpio(dev,dev->settings.yres);
|
|
|
|
scanner_clear_scan_and_feed_counts(*dev);
|
|
|
|
// enable scan and motor
|
|
std::uint8_t val = dev->interface->read_register(REG_0x01);
|
|
val |= REG_0x01_SCAN;
|
|
dev->interface->write_register(REG_0x01, val);
|
|
|
|
scanner_start_action(*dev, start_motor);
|
|
|
|
dev->advance_head_pos_by_session(ScanHeadId::PRIMARY);
|
|
}
|
|
|
|
|
|
// Send the stop scan command
|
|
void CommandSetGl124::end_scan(Genesys_Device* dev, Genesys_Register_Set* reg,
|
|
bool check_stop) const
|
|
{
|
|
(void) reg;
|
|
DBG_HELPER_ARGS(dbg, "check_stop = %d", check_stop);
|
|
|
|
if (!dev->model->is_sheetfed) {
|
|
scanner_stop_action(*dev);
|
|
}
|
|
}
|
|
|
|
|
|
/** Park head
|
|
* Moves the slider to the home (top) position slowly
|
|
* @param dev device to park
|
|
* @param wait_until_home true to make the function waiting for head
|
|
* to be home before returning, if fals returne immediately
|
|
*/
|
|
void CommandSetGl124::move_back_home(Genesys_Device* dev, bool wait_until_home) const
|
|
{
|
|
scanner_move_back_home(*dev, wait_until_home);
|
|
}
|
|
|
|
// init registers for shading calibration shading calibration is done at dpihw
|
|
void CommandSetGl124::init_regs_for_shading(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set& regs) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
unsigned channels = 3;
|
|
unsigned resolution = sensor.shading_resolution;
|
|
|
|
unsigned calib_lines =
|
|
static_cast<unsigned>(dev->model->y_size_calib_mm * resolution / MM_PER_INCH);
|
|
|
|
const auto& calib_sensor = sanei_genesys_find_sensor(dev, resolution, channels,
|
|
dev->settings.scan_method);
|
|
|
|
/* distance to move to reach white target at high resolution */
|
|
unsigned move=0;
|
|
if (dev->settings.yres >= 1200) {
|
|
move = static_cast<int>(dev->model->y_offset_calib_white);
|
|
move = static_cast<int>((move * (dev->motor.base_ydpi/4)) / MM_PER_INCH);
|
|
}
|
|
|
|
ScanSession session;
|
|
session.params.xres = resolution;
|
|
session.params.yres = resolution;
|
|
session.params.startx = 0;
|
|
session.params.starty = move;
|
|
session.params.pixels = dev->model->x_size_calib_mm * resolution / MM_PER_INCH;
|
|
session.params.lines = calib_lines;
|
|
session.params.depth = 16;
|
|
session.params.channels = channels;
|
|
session.params.scan_method = dev->settings.scan_method;
|
|
session.params.scan_mode = ScanColorMode::COLOR_SINGLE_PASS;
|
|
session.params.color_filter = ColorFilter::RED;
|
|
session.params.contrast_adjustment = dev->settings.contrast;
|
|
session.params.brightness_adjustment = dev->settings.brightness;
|
|
session.params.flags = ScanFlag::DISABLE_SHADING |
|
|
ScanFlag::DISABLE_GAMMA |
|
|
ScanFlag::DISABLE_BUFFER_FULL_MOVE;
|
|
compute_session(dev, session, calib_sensor);
|
|
|
|
try {
|
|
init_regs_for_scan_session(dev, calib_sensor, ®s, session);
|
|
} catch (...) {
|
|
catch_all_exceptions(__func__, [&](){ sanei_genesys_set_motor_power(regs, false); });
|
|
throw;
|
|
}
|
|
sanei_genesys_set_motor_power(regs, false);
|
|
|
|
dev->calib_session = session;
|
|
}
|
|
|
|
void CommandSetGl124::wait_for_motor_stop(Genesys_Device* dev) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
auto status = scanner_read_status(*dev);
|
|
std::uint8_t val40 = dev->interface->read_register(REG_0x100);
|
|
|
|
if (!status.is_motor_enabled && (val40 & REG_0x100_MOTMFLG) == 0) {
|
|
return;
|
|
}
|
|
|
|
do {
|
|
dev->interface->sleep_ms(10);
|
|
status = scanner_read_status(*dev);
|
|
val40 = dev->interface->read_register(REG_0x100);
|
|
} while (status.is_motor_enabled ||(val40 & REG_0x100_MOTMFLG));
|
|
dev->interface->sleep_ms(50);
|
|
}
|
|
|
|
/**
|
|
* Send shading calibration data. The buffer is considered to always hold values
|
|
* for all the channels.
|
|
*/
|
|
void CommandSetGl124::send_shading_data(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
std::uint8_t* data, int size) const
|
|
{
|
|
DBG_HELPER_ARGS(dbg, "writing %d bytes of shading data", size);
|
|
std::uint32_t addr, length, segcnt, pixels, i;
|
|
std::uint8_t *ptr, *src;
|
|
|
|
/* logical size of a color as seen by generic code of the frontend */
|
|
length = size / 3;
|
|
std::uint32_t strpixel = dev->session.pixel_startx;
|
|
std::uint32_t endpixel = dev->session.pixel_endx;
|
|
segcnt = dev->reg.get24(REG_SEGCNT);
|
|
|
|
/* turn pixel value into bytes 2x16 bits words */
|
|
strpixel*=2*2; /* 2 words of 2 bytes */
|
|
endpixel*=2*2;
|
|
segcnt*=2*2;
|
|
pixels=endpixel-strpixel;
|
|
|
|
dev->interface->record_key_value("shading_start_pixel", std::to_string(strpixel));
|
|
dev->interface->record_key_value("shading_pixels", std::to_string(pixels));
|
|
dev->interface->record_key_value("shading_length", std::to_string(length));
|
|
dev->interface->record_key_value("shading_factor", std::to_string(sensor.shading_factor));
|
|
dev->interface->record_key_value("shading_segcnt", std::to_string(segcnt));
|
|
dev->interface->record_key_value("shading_segment_count",
|
|
std::to_string(dev->session.segment_count));
|
|
|
|
DBG( DBG_io2, "%s: using chunks of %d bytes (%d shading data pixels)\n",__func__,length, length/4);
|
|
std::vector<std::uint8_t> buffer(pixels * dev->session.segment_count, 0);
|
|
|
|
/* write actual red data */
|
|
for(i=0;i<3;i++)
|
|
{
|
|
/* copy data to work buffer and process it */
|
|
/* coefficient destination */
|
|
ptr = buffer.data();
|
|
|
|
/* iterate on both sensor segment */
|
|
for (unsigned x = 0; x < pixels; x += 4 * sensor.shading_factor) {
|
|
/* coefficient source */
|
|
src=data+x+strpixel+i*length;
|
|
|
|
/* iterate over all the segments */
|
|
for (unsigned s = 0; s < dev->session.segment_count; s++)
|
|
{
|
|
unsigned segnum = dev->session.segment_count > 1 ? sensor.segment_order[s] : 0;
|
|
ptr[0+pixels*s]=src[0+segcnt*segnum];
|
|
ptr[1+pixels*s]=src[1+segcnt*segnum];
|
|
ptr[2+pixels*s]=src[2+segcnt*segnum];
|
|
ptr[3+pixels*s]=src[3+segcnt*segnum];
|
|
}
|
|
|
|
/* next shading coefficient */
|
|
ptr+=4;
|
|
}
|
|
std::uint8_t val = dev->interface->read_register(0xd0+i);
|
|
addr = val * 8192 + 0x10000000;
|
|
dev->interface->write_ahb(addr, pixels * dev->session.segment_count, buffer.data());
|
|
}
|
|
}
|
|
|
|
|
|
/** @brief move to calibration area
|
|
* This functions moves scanning head to calibration area
|
|
* by doing a 600 dpi scan
|
|
* @param dev scanner device
|
|
*/
|
|
void move_to_calibration_area(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set& regs)
|
|
{
|
|
(void) sensor;
|
|
|
|
DBG_HELPER(dbg);
|
|
|
|
unsigned resolution = 600;
|
|
unsigned channels = 3;
|
|
const auto& move_sensor = sanei_genesys_find_sensor(dev, resolution, channels,
|
|
dev->settings.scan_method);
|
|
|
|
/* initial calibration reg values */
|
|
regs = dev->reg;
|
|
|
|
ScanSession session;
|
|
session.params.xres = resolution;
|
|
session.params.yres = resolution;
|
|
session.params.startx = 0;
|
|
session.params.starty = 0;
|
|
session.params.pixels = dev->model->x_size_calib_mm * resolution / MM_PER_INCH;
|
|
session.params.lines = 1;
|
|
session.params.depth = 8;
|
|
session.params.channels = channels;
|
|
session.params.scan_method = dev->settings.scan_method;
|
|
session.params.scan_mode = ScanColorMode::COLOR_SINGLE_PASS;
|
|
session.params.color_filter = dev->settings.color_filter;
|
|
session.params.contrast_adjustment = dev->settings.contrast;
|
|
session.params.brightness_adjustment = dev->settings.brightness;
|
|
session.params.flags = ScanFlag::DISABLE_SHADING |
|
|
ScanFlag::DISABLE_GAMMA |
|
|
ScanFlag::SINGLE_LINE |
|
|
ScanFlag::IGNORE_STAGGER_OFFSET |
|
|
ScanFlag::IGNORE_COLOR_OFFSET;
|
|
compute_session(dev, session, move_sensor);
|
|
|
|
dev->cmd_set->init_regs_for_scan_session(dev, move_sensor, ®s, session);
|
|
|
|
// write registers and scan data
|
|
dev->interface->write_registers(regs);
|
|
|
|
DBG (DBG_info, "%s: starting line reading\n", __func__);
|
|
dev->cmd_set->begin_scan(dev, move_sensor, ®s, true);
|
|
|
|
if (is_testing_mode()) {
|
|
dev->interface->test_checkpoint("move_to_calibration_area");
|
|
scanner_stop_action(*dev);
|
|
return;
|
|
}
|
|
|
|
auto image = read_unshuffled_image_from_scanner(dev, session, session.output_line_bytes);
|
|
|
|
// stop scanning
|
|
scanner_stop_action(*dev);
|
|
|
|
if (dbg_log_image_data()) {
|
|
write_tiff_file("gl124_movetocalarea.tiff", image);
|
|
}
|
|
}
|
|
|
|
/* this function does the led calibration by scanning one line of the calibration
|
|
area below scanner's top on white strip.
|
|
|
|
-needs working coarse/gain
|
|
*/
|
|
SensorExposure CommandSetGl124::led_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set& regs) const
|
|
{
|
|
return scanner_led_calibration(*dev, sensor, regs);
|
|
}
|
|
|
|
void CommandSetGl124::offset_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set& regs) const
|
|
{
|
|
scanner_offset_calibration(*dev, sensor, regs);
|
|
}
|
|
|
|
void CommandSetGl124::coarse_gain_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set& regs, int dpi) const
|
|
{
|
|
scanner_coarse_gain_calibration(*dev, sensor, regs, dpi);
|
|
}
|
|
|
|
// wait for lamp warmup by scanning the same line until difference
|
|
// between 2 scans is below a threshold
|
|
void CommandSetGl124::init_regs_for_warmup(Genesys_Device* dev, const Genesys_Sensor& sensor,
|
|
Genesys_Register_Set* reg) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
*reg = dev->reg;
|
|
|
|
auto flags = ScanFlag::DISABLE_SHADING |
|
|
ScanFlag::DISABLE_GAMMA |
|
|
ScanFlag::SINGLE_LINE |
|
|
ScanFlag::IGNORE_STAGGER_OFFSET |
|
|
ScanFlag::IGNORE_COLOR_OFFSET;
|
|
if (dev->settings.scan_method == ScanMethod::TRANSPARENCY ||
|
|
dev->settings.scan_method == ScanMethod::TRANSPARENCY_INFRARED)
|
|
{
|
|
flags |= ScanFlag::USE_XPA;
|
|
}
|
|
|
|
ScanSession session;
|
|
session.params.xres = sensor.full_resolution;
|
|
session.params.yres = dev->motor.base_ydpi;
|
|
session.params.startx = dev->model->x_size_calib_mm * sensor.full_resolution / MM_PER_INCH / 4;
|
|
session.params.starty = 0;
|
|
session.params.pixels = dev->model->x_size_calib_mm * sensor.full_resolution / MM_PER_INCH / 2;
|
|
session.params.lines = 1;
|
|
session.params.depth = dev->model->bpp_color_values.front();
|
|
session.params.channels = 3;
|
|
session.params.scan_method = dev->settings.scan_method;
|
|
session.params.scan_mode = ScanColorMode::COLOR_SINGLE_PASS;
|
|
session.params.color_filter = dev->settings.color_filter;
|
|
session.params.contrast_adjustment = dev->settings.contrast;
|
|
session.params.brightness_adjustment = dev->settings.brightness;
|
|
session.params.flags = flags;
|
|
|
|
compute_session(dev, session, sensor);
|
|
|
|
init_regs_for_scan_session(dev, sensor, reg, session);
|
|
|
|
sanei_genesys_set_motor_power(*reg, false);
|
|
}
|
|
|
|
/** @brief default GPIO values
|
|
* set up GPIO/GPOE for idle state
|
|
* @param dev device to set up
|
|
*/
|
|
static void gl124_init_gpio(Genesys_Device* dev)
|
|
{
|
|
DBG_HELPER(dbg);
|
|
int idx;
|
|
|
|
/* per model GPIO layout */
|
|
if (dev->model->model_id == ModelId::CANON_LIDE_110) {
|
|
idx = 0;
|
|
} else if (dev->model->model_id == ModelId::CANON_LIDE_120) {
|
|
idx = 2;
|
|
}
|
|
else
|
|
{ /* canon LiDE 210 and 220 case */
|
|
idx = 1;
|
|
}
|
|
|
|
dev->interface->write_register(REG_0x31, gpios[idx].r31);
|
|
dev->interface->write_register(REG_0x32, gpios[idx].r32);
|
|
dev->interface->write_register(REG_0x33, gpios[idx].r33);
|
|
dev->interface->write_register(REG_0x34, gpios[idx].r34);
|
|
dev->interface->write_register(REG_0x35, gpios[idx].r35);
|
|
dev->interface->write_register(REG_0x36, gpios[idx].r36);
|
|
dev->interface->write_register(REG_0x38, gpios[idx].r38);
|
|
}
|
|
|
|
/**
|
|
* set memory layout by filling values in dedicated registers
|
|
*/
|
|
static void gl124_init_memory_layout(Genesys_Device* dev)
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
apply_reg_settings_to_device_write_only(*dev, dev->memory_layout.regs);
|
|
}
|
|
|
|
/**
|
|
* initialize backend and ASIC : registers, motor tables, and gamma tables
|
|
* then ensure scanner's head is at home
|
|
*/
|
|
void CommandSetGl124::init(Genesys_Device* dev) const
|
|
{
|
|
DBG_INIT ();
|
|
DBG_HELPER(dbg);
|
|
|
|
sanei_genesys_asic_init(dev);
|
|
}
|
|
|
|
|
|
/* *
|
|
* initialize ASIC from power on condition
|
|
*/
|
|
void CommandSetGl124::asic_boot(Genesys_Device* dev, bool cold) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
// reset ASIC in case of cold boot
|
|
if (cold) {
|
|
dev->interface->write_register(0x0e, 0x01);
|
|
dev->interface->write_register(0x0e, 0x00);
|
|
}
|
|
|
|
// enable GPOE 17
|
|
dev->interface->write_register(0x36, 0x01);
|
|
|
|
// set GPIO 17
|
|
std::uint8_t val = dev->interface->read_register(0x33);
|
|
val |= 0x01;
|
|
dev->interface->write_register(0x33, val);
|
|
|
|
// test CHKVER
|
|
val = dev->interface->read_register(REG_0x100);
|
|
if (val & REG_0x100_CHKVER) {
|
|
val = dev->interface->read_register(0x00);
|
|
DBG(DBG_info, "%s: reported version for genesys chip is 0x%02x\n", __func__, val);
|
|
}
|
|
|
|
/* Set default values for registers */
|
|
gl124_init_registers (dev);
|
|
|
|
// Write initial registers
|
|
dev->interface->write_registers(dev->reg);
|
|
|
|
// tune reg 0B
|
|
dev->interface->write_register(REG_0x0B, REG_0x0B_30MHZ | REG_0x0B_ENBDRAM | REG_0x0B_64M);
|
|
dev->reg.remove_reg(0x0b);
|
|
|
|
//set up end access
|
|
dev->interface->write_0x8c(0x10, 0x0b);
|
|
dev->interface->write_0x8c(0x13, 0x0e);
|
|
|
|
/* CIS_LINE */
|
|
dev->reg.init_reg(0x08, REG_0x08_CIS_LINE);
|
|
dev->interface->write_register(0x08, dev->reg.find_reg(0x08).value);
|
|
|
|
// setup gpio
|
|
gl124_init_gpio(dev);
|
|
|
|
// setup internal memory layout
|
|
gl124_init_memory_layout(dev);
|
|
}
|
|
|
|
|
|
void CommandSetGl124::update_hardware_sensors(Genesys_Scanner* s) const
|
|
{
|
|
/* do what is needed to get a new set of events, but try to not loose
|
|
any of them.
|
|
*/
|
|
DBG_HELPER(dbg);
|
|
std::uint8_t val = s->dev->interface->read_register(REG_0x31);
|
|
|
|
/* TODO : for the next scanner special case,
|
|
* add another per scanner button profile struct to avoid growing
|
|
* hard-coded button mapping here.
|
|
*/
|
|
if ((s->dev->model->gpio_id == GpioId::CANON_LIDE_110) ||
|
|
(s->dev->model->gpio_id == GpioId::CANON_LIDE_120))
|
|
{
|
|
s->buttons[BUTTON_SCAN_SW].write((val & 0x01) == 0);
|
|
s->buttons[BUTTON_FILE_SW].write((val & 0x08) == 0);
|
|
s->buttons[BUTTON_EMAIL_SW].write((val & 0x04) == 0);
|
|
s->buttons[BUTTON_COPY_SW].write((val & 0x02) == 0);
|
|
}
|
|
else
|
|
{ /* LiDE 210 case */
|
|
s->buttons[BUTTON_EXTRA_SW].write((val & 0x01) == 0);
|
|
s->buttons[BUTTON_SCAN_SW].write((val & 0x02) == 0);
|
|
s->buttons[BUTTON_COPY_SW].write((val & 0x04) == 0);
|
|
s->buttons[BUTTON_EMAIL_SW].write((val & 0x08) == 0);
|
|
s->buttons[BUTTON_FILE_SW].write((val & 0x10) == 0);
|
|
}
|
|
}
|
|
|
|
void CommandSetGl124::update_home_sensor_gpio(Genesys_Device& dev) const
|
|
{
|
|
DBG_HELPER(dbg);
|
|
|
|
std::uint8_t val = dev.interface->read_register(REG_0x32);
|
|
val &= ~REG_0x32_GPIO10;
|
|
dev.interface->write_register(REG_0x32, val);
|
|
}
|
|
|
|
bool CommandSetGl124::needs_home_before_init_regs_for_scan(Genesys_Device* dev) const
|
|
{
|
|
(void) dev;
|
|
return true;
|
|
}
|
|
|
|
void CommandSetGl124::send_gamma_table(Genesys_Device* dev, const Genesys_Sensor& sensor) const
|
|
{
|
|
sanei_genesys_send_gamma_table(dev, sensor);
|
|
}
|
|
|
|
void CommandSetGl124::load_document(Genesys_Device* dev) const
|
|
{
|
|
(void) dev;
|
|
throw SaneException("not implemented");
|
|
}
|
|
|
|
void CommandSetGl124::detect_document_end(Genesys_Device* dev) const
|
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{
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(void) dev;
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throw SaneException("not implemented");
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}
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void CommandSetGl124::eject_document(Genesys_Device* dev) const
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{
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(void) dev;
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throw SaneException("not implemented");
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}
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} // namespace gl124
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} // namespace genesys
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