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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:01 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:01 +0100
commitffa8801644a7d53cc1c785e3450f794c07a14eb0 (patch)
tree8d72a18a9a08b9151d12badcb1c78ce06a059f62 /backend/genesys/gl124.h
parent1687222e1b9e74c89cafbb5910e72d8ec7bfd40f (diff)
New upstream version 1.0.29upstream/1.0.29
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 2010-2016 Stéphane Voltz <stef.dev@free.fr>
+
+ 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+*/
+
+#ifndef BACKEND_GENESYS_GL124_H
+#define BACKEND_GENESYS_GL124_H
+
+#include "genesys.h"
+#include "command_set.h"
+
+namespace genesys {
+namespace gl124 {
+
+typedef struct
+{
+ uint8_t r31;
+ uint8_t r32;
+ uint8_t r33;
+ uint8_t r34;
+ uint8_t r35;
+ uint8_t r36;
+ uint8_t r38;
+} Gpio_layout;
+
+/** @brief gpio layout
+ * describes initial gpio settings for a given model
+ * registers 0x31 to 0x38
+ */
+static Gpio_layout gpios[]={
+ /* LiDE 110 */
+ { /* 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x38 */
+ 0x9f, 0x59, 0x01, 0x80, 0x5f, 0x01, 0x00
+ },
+ /* LiDE 210 */
+ {
+ 0x9f, 0x59, 0x01, 0x80, 0x5f, 0x01, 0x00
+ },
+ /* LiDE 120 */
+ {
+ 0x9f, 0x53, 0x01, 0x80, 0x5f, 0x01, 0x00
+ },
+};
+
+typedef struct
+{
+ uint8_t rd0;
+ uint8_t rd1;
+ uint8_t rd2;
+ uint8_t re0;
+ uint8_t re1;
+ uint8_t re2;
+ uint8_t re3;
+ uint8_t re4;
+ uint8_t re5;
+ uint8_t re6;
+ uint8_t re7;
+} Memory_layout;
+
+static Memory_layout layouts[]={
+ /* LIDE 110, 120 */
+ { /* 0xd0 0xd1 0xd2 */
+ 0x0a, 0x15, 0x20,
+ /* 0xe0 0xe1 0xe2 0xe3 0xe4 0xe5 0xe6 0xe7 */
+ 0x00, 0xac, 0x08, 0x55, 0x08, 0x56, 0x0f, 0xff
+ },
+ /* LIDE 210, 220 */
+ {
+ 0x0a, 0x1f, 0x34,
+ 0x01, 0x24, 0x08, 0x91, 0x08, 0x92, 0x0f, 0xff
+ }
+};
+
+static void gl124_send_slope_table(Genesys_Device* dev, int table_nr,
+ const std::vector<uint16_t>& slope_table, int steps);
+
+class CommandSetGl124 : public CommandSet
+{
+public:
+ ~CommandSetGl124() override = default;
+
+ bool needs_home_before_init_regs_for_scan(Genesys_Device* dev) const override;
+
+ void init(Genesys_Device* dev) const override;
+
+ void init_regs_for_warmup(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set* regs, int* channels,
+ int* total_size) const override;
+
+ void init_regs_for_coarse_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set& regs) const override;
+
+ void init_regs_for_shading(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set& regs) const override;
+
+ void init_regs_for_scan(Genesys_Device* dev, const Genesys_Sensor& sensor) const override;
+
+ void init_regs_for_scan_session(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set* reg,
+ const ScanSession& session) const override;
+
+ void set_fe(Genesys_Device* dev, const Genesys_Sensor& sensor, uint8_t set) const override;
+ void set_powersaving(Genesys_Device* dev, int delay) const override;
+ void save_power(Genesys_Device* dev, bool enable) const override;
+
+ void begin_scan(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set* regs, bool start_motor) const override;
+
+ void end_scan(Genesys_Device* dev, Genesys_Register_Set* regs, bool check_stop) const override;
+
+ void send_gamma_table(Genesys_Device* dev, const Genesys_Sensor& sensor) const override;
+
+ void search_start_position(Genesys_Device* dev) const override;
+
+ void offset_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set& regs) const override;
+
+ void coarse_gain_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set& regs, int dpi) const override;
+
+ SensorExposure led_calibration(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ Genesys_Register_Set& regs) const override;
+
+ void wait_for_motor_stop(Genesys_Device* dev) const override;
+
+ void move_back_home(Genesys_Device* dev, bool wait_until_home) const override;
+
+ void update_hardware_sensors(struct Genesys_Scanner* s) const override;
+
+ bool needs_update_home_sensor_gpio() const override { return true; }
+
+ void update_home_sensor_gpio(Genesys_Device& dev) const override;
+
+ void load_document(Genesys_Device* dev) const override;
+
+ void detect_document_end(Genesys_Device* dev) const override;
+
+ void eject_document(Genesys_Device* dev) const override;
+
+ void search_strip(Genesys_Device* dev, const Genesys_Sensor& sensor,
+ bool forward, bool black) const override;
+
+ void move_to_ta(Genesys_Device* dev) const override;
+
+ void send_shading_data(Genesys_Device* dev, const Genesys_Sensor& sensor, uint8_t* data,
+ int size) const override;
+
+ ScanSession calculate_scan_session(const Genesys_Device* dev,
+ const Genesys_Sensor& sensor,
+ const Genesys_Settings& settings) const override;
+
+ void asic_boot(Genesys_Device* dev, bool cold) const override;
+};
+
+enum SlopeTable
+{
+ SCAN_TABLE = 0, // table 1 at 0x4000
+ BACKTRACK_TABLE = 1, // table 2 at 0x4800
+ STOP_TABLE = 2, // table 3 at 0x5000
+ FAST_TABLE = 3, // table 4 at 0x5800
+ HOME_TABLE = 4, // table 5 at 0x6000
+};
+
+} // namespace gl124
+} // namespace genesys
+
+#endif // BACKEND_GENESYS_GL124_H