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-rw-r--r--quantum/pointing_device_drivers.c262
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diff --git a/quantum/pointing_device_drivers.c b/quantum/pointing_device_drivers.c
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+++ b/quantum/pointing_device_drivers.c
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+/* Copyright 2017 Joshua Broekhuijsen <snipeye+qmk@gmail.com>
+ * Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
+ * Copyright 2021 Dasky (@daskygit)
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include "pointing_device.h"
+#include "debug.h"
+#include "wait.h"
+#include "timer.h"
+#include <stddef.h>
+
+// hid mouse reports cannot exceed -127 to 127, so constrain to that value
+#define constrain_hid(amt) ((amt) < -127 ? -127 : ((amt) > 127 ? 127 : (amt)))
+
+// get_report functions should probably be moved to their respective drivers.
+#if defined(POINTING_DEVICE_DRIVER_adns5050)
+report_mouse_t adns5050_get_report(report_mouse_t mouse_report) {
+ report_adns5050_t data = adns5050_read_burst();
+
+ if (data.dx != 0 || data.dy != 0) {
+# ifdef CONSOLE_ENABLE
+ if (debug_mouse) dprintf("Raw ] X: %d, Y: %d\n", data.dx, data.dy);
+# endif
+
+ mouse_report.x = data.dx;
+ mouse_report.y = data.dy;
+ }
+
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = adns5050_init,
+ .get_report = adns5050_get_report,
+ .set_cpi = adns5050_set_cpi,
+ .get_cpi = adns5050_get_cpi,
+};
+// clang-format on
+#elif defined(POINTING_DEVICE_DRIVER_adns9800)
+
+report_mouse_t adns9800_get_report_driver(report_mouse_t mouse_report) {
+ report_adns9800_t sensor_report = adns9800_get_report();
+
+ int8_t clamped_x = constrain_hid(sensor_report.x);
+ int8_t clamped_y = constrain_hid(sensor_report.y);
+
+ mouse_report.x = clamped_x;
+ mouse_report.y = clamped_y;
+
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = adns9800_init,
+ .get_report = adns9800_get_report_driver,
+ .set_cpi = adns9800_set_cpi,
+ .get_cpi = adns9800_get_cpi
+};
+// clang-format on
+#elif defined(POINTING_DEVICE_DRIVER_analog_joystick)
+report_mouse_t analog_joystick_get_report(report_mouse_t mouse_report) {
+ report_analog_joystick_t data = analog_joystick_read();
+
+# ifdef CONSOLE_ENABLE
+ if (debug_mouse) dprintf("Raw ] X: %d, Y: %d\n", data.x, data.y);
+# endif
+
+ mouse_report.x = data.x;
+ mouse_report.y = data.y;
+
+ mouse_report.buttons = pointing_device_handle_buttons(mouse_report.buttons, data.button, POINTING_DEVICE_BUTTON1);
+
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = analog_joystick_init,
+ .get_report = analog_joystick_get_report,
+ .set_cpi = NULL,
+ .get_cpi = NULL
+};
+// clang-format on
+#elif defined(POINTING_DEVICE_DRIVER_cirque_pinnacle_i2c) || defined(POINTING_DEVICE_DRIVER_cirque_pinnacle_spi)
+# ifndef CIRQUE_PINNACLE_TAPPING_TERM
+# ifdef TAPPING_TERM_PER_KEY
+# include "action.h"
+# include "action_tapping.h"
+# define CIRQUE_PINNACLE_TAPPING_TERM get_tapping_term(KC_BTN1, NULL)
+# else
+# ifdef TAPPING_TERM
+# define CIRQUE_PINNACLE_TAPPING_TERM TAPPING_TERM
+# else
+# define CIRQUE_PINNACLE_TAPPING_TERM 200
+# endif
+# endif
+# endif
+# ifndef CIRQUE_PINNACLE_TOUCH_DEBOUNCE
+# define CIRQUE_PINNACLE_TOUCH_DEBOUNCE (CIRQUE_PINNACLE_TAPPING_TERM * 8)
+# endif
+
+report_mouse_t cirque_pinnacle_get_report(report_mouse_t mouse_report) {
+ pinnacle_data_t touchData = cirque_pinnacle_read_data();
+ static uint16_t x = 0, y = 0, mouse_timer = 0;
+ int8_t report_x = 0, report_y = 0;
+ static bool is_z_down = false;
+
+ cirque_pinnacle_scale_data(&touchData, cirque_pinnacle_get_scale(), cirque_pinnacle_get_scale()); // Scale coordinates to arbitrary X, Y resolution
+
+ if (x && y && touchData.xValue && touchData.yValue) {
+ report_x = (int8_t)(touchData.xValue - x);
+ report_y = (int8_t)(touchData.yValue - y);
+ }
+ x = touchData.xValue;
+ y = touchData.yValue;
+
+ if ((bool)touchData.zValue != is_z_down) {
+ is_z_down = (bool)touchData.zValue;
+ if (!touchData.zValue) {
+ if (timer_elapsed(mouse_timer) < CIRQUE_PINNACLE_TAPPING_TERM && mouse_timer != 0) {
+ mouse_report.buttons = pointing_device_handle_buttons(mouse_report.buttons, true, POINTING_DEVICE_BUTTON1);
+ pointing_device_set_report(mouse_report);
+ pointing_device_send();
+# if TAP_CODE_DELAY > 0
+ wait_ms(TAP_CODE_DELAY);
+# endif
+ mouse_report.buttons = pointing_device_handle_buttons(mouse_report.buttons, false, POINTING_DEVICE_BUTTON1);
+ pointing_device_set_report(mouse_report);
+ pointing_device_send();
+ }
+ }
+ mouse_timer = timer_read();
+ }
+ if (timer_elapsed(mouse_timer) > (CIRQUE_PINNACLE_TOUCH_DEBOUNCE)) {
+ mouse_timer = 0;
+ }
+ mouse_report.x = report_x;
+ mouse_report.y = report_y;
+
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = cirque_pinnacle_init,
+ .get_report = cirque_pinnacle_get_report,
+ .set_cpi = cirque_pinnacle_set_scale,
+ .get_cpi = cirque_pinnacle_get_scale
+};
+// clang-format on
+
+#elif defined(POINTING_DEVICE_DRIVER_pimoroni_trackball)
+report_mouse_t pimorono_trackball_get_report(report_mouse_t mouse_report) {
+ static fast_timer_t throttle = 0;
+ static uint16_t debounce = 0;
+ static uint8_t error_count = 0;
+ pimoroni_data_t pimoroni_data = {0};
+ static int16_t x_offset = 0, y_offset = 0;
+
+ if (error_count < PIMORONI_TRACKBALL_ERROR_COUNT && timer_elapsed_fast(throttle) >= PIMORONI_TRACKBALL_INTERVAL_MS) {
+ i2c_status_t status = read_pimoroni_trackball(&pimoroni_data);
+
+ if (status == I2C_STATUS_SUCCESS) {
+ error_count = 0;
+
+ if (!(pimoroni_data.click & 128)) {
+ mouse_report.buttons = pointing_device_handle_buttons(mouse_report.buttons, false, POINTING_DEVICE_BUTTON1);
+ if (!debounce) {
+ x_offset += pimoroni_trackball_get_offsets(pimoroni_data.right, pimoroni_data.left, PIMORONI_TRACKBALL_SCALE);
+ y_offset += pimoroni_trackball_get_offsets(pimoroni_data.down, pimoroni_data.up, PIMORONI_TRACKBALL_SCALE);
+ pimoroni_trackball_adapt_values(&mouse_report.x, &x_offset);
+ pimoroni_trackball_adapt_values(&mouse_report.y, &y_offset);
+ } else {
+ debounce--;
+ }
+ } else {
+ mouse_report.buttons = pointing_device_handle_buttons(mouse_report.buttons, true, POINTING_DEVICE_BUTTON1);
+ debounce = PIMORONI_TRACKBALL_DEBOUNCE_CYCLES;
+ }
+ } else {
+ error_count++;
+ }
+ throttle = timer_read_fast();
+ }
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = pimironi_trackball_device_init,
+ .get_report = pimorono_trackball_get_report,
+ .set_cpi = NULL,
+ .get_cpi = NULL
+};
+// clang-format on
+#elif defined(POINTING_DEVICE_DRIVER_pmw3360)
+
+static void init(void) { pmw3360_init(); }
+
+report_mouse_t pmw3360_get_report(report_mouse_t mouse_report) {
+ report_pmw3360_t data = pmw3360_read_burst();
+ static uint16_t MotionStart = 0; // Timer for accel, 0 is resting state
+
+ if (data.isOnSurface && data.isMotion) {
+ // Reset timer if stopped moving
+ if (!data.isMotion) {
+ if (MotionStart != 0) MotionStart = 0;
+ return mouse_report;
+ }
+
+ // Set timer if new motion
+ if ((MotionStart == 0) && data.isMotion) {
+# ifdef CONSOLE_ENABLE
+ if (debug_mouse) dprintf("Starting motion.\n");
+# endif
+ MotionStart = timer_read();
+ }
+ mouse_report.x = constrain_hid(data.dx);
+ mouse_report.y = constrain_hid(data.dy);
+ }
+
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = init,
+ .get_report = pmw3360_get_report,
+ .set_cpi = pmw3360_set_cpi,
+ .get_cpi = pmw3360_get_cpi
+};
+// clang-format on
+#else
+__attribute__((weak)) void pointing_device_driver_init(void) {}
+__attribute__((weak)) report_mouse_t pointing_device_driver_get_report(report_mouse_t mouse_report) { return mouse_report; }
+__attribute__((weak)) uint16_t pointing_device_driver_get_cpi(void) { return 0; }
+__attribute__((weak)) void pointing_device_driver_set_cpi(uint16_t cpi) {}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = pointing_device_driver_init,
+ .get_report = pointing_device_driver_get_report,
+ .get_cpi = pointing_device_driver_get_cpi,
+ .set_cpi = pointing_device_driver_set_cpi
+};
+// clang-format on
+#endif