Merge branch 'feature/upstream' into develop

1 files changed, 205 insertions, 0 deletions

diff --git a/backend/genesys/gl124.h b/backend/genesys/gl124.h
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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