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keychron_qmk_firmware/quantum/pointing_device/pointing_device_drivers.c
Dasky 68722d35a3
Azoteq IQS5xx support (#22280)
2023-11-20 16:25:35 +00:00

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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 "pointing_device_internal.h"
#include "debug.h"
#include "wait.h"
#include "timer.h"
#include <stddef.h>
#define CONSTRAIN_HID(amt) ((amt) < INT8_MIN ? INT8_MIN : ((amt) > INT8_MAX ? INT8_MAX : (amt)))
#define CONSTRAIN_HID_XY(amt) ((amt) < XY_REPORT_MIN ? XY_REPORT_MIN : ((amt) > XY_REPORT_MAX ? XY_REPORT_MAX : (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) {
pd_dprintf("Raw ] X: %d, Y: %d\n", data.dx, data.dy);
mouse_report.x = (mouse_xy_report_t)data.dx;
mouse_report.y = (mouse_xy_report_t)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_pmw3320)
report_mouse_t pmw3320_get_report(report_mouse_t mouse_report) {
report_pmw3320_t data = pmw3320_read_burst();
if (data.dx != 0 || data.dy != 0) {
pd_dprintf("Raw ] X: %d, Y: %d\n", data.dx, data.dy);
mouse_report.x = (mouse_xy_report_t)data.dx;
mouse_report.y = (mouse_xy_report_t)data.dy;
}
return mouse_report;
}
// clang-format off
const pointing_device_driver_t pointing_device_driver = {
.init = pmw3320_init,
.get_report = pmw3320_get_report,
.set_cpi = pmw3320_set_cpi,
.get_cpi = pmw3320_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();
mouse_report.x = CONSTRAIN_HID_XY(sensor_report.x);
mouse_report.y = CONSTRAIN_HID_XY(sensor_report.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();
pd_dprintf("Raw ] X: %d, Y: %d\n", data.x, data.y);
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_azoteq_iqs5xx)
static i2c_status_t azoteq_iqs5xx_init_status = 1;
void azoteq_iqs5xx_init(void) {
i2c_init();
azoteq_iqs5xx_wake();
azoteq_iqs5xx_reset_suspend(true, false, true);
wait_ms(100);
azoteq_iqs5xx_wake();
if (azoteq_iqs5xx_get_product() != AZOTEQ_IQS5XX_UNKNOWN) {
azoteq_iqs5xx_setup_resolution();
azoteq_iqs5xx_init_status = azoteq_iqs5xx_set_report_rate(AZOTEQ_IQS5XX_REPORT_RATE, AZOTEQ_IQS5XX_ACTIVE, false);
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_event_mode(false, false);
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_reati(true, false);
# if defined(AZOTEQ_IQS5XX_ROTATION_90)
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_xy_config(false, true, true, true, false);
# elif defined(AZOTEQ_IQS5XX_ROTATION_180)
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_xy_config(true, true, false, true, false);
# elif defined(AZOTEQ_IQS5XX_ROTATION_270)
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_xy_config(true, false, true, true, false);
# else
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_xy_config(false, false, false, true, false);
# endif
azoteq_iqs5xx_init_status |= azoteq_iqs5xx_set_gesture_config(true);
wait_ms(AZOTEQ_IQS5XX_REPORT_RATE + 1);
}
};
report_mouse_t azoteq_iqs5xx_get_report(report_mouse_t mouse_report) {
report_mouse_t temp_report = {0};
static uint8_t previous_button_state = 0;
static uint8_t read_error_count = 0;
if (azoteq_iqs5xx_init_status == I2C_STATUS_SUCCESS) {
azoteq_iqs5xx_base_data_t base_data = {0};
# if !defined(POINTING_DEVICE_MOTION_PIN)
azoteq_iqs5xx_wake();
# endif
i2c_status_t status = azoteq_iqs5xx_get_base_data(&base_data);
bool ignore_movement = false;
if (status == I2C_STATUS_SUCCESS) {
// pd_dprintf("IQS5XX - previous cycle time: %d \n", base_data.previous_cycle_time);
read_error_count = 0;
if (base_data.gesture_events_0.single_tap || base_data.gesture_events_0.press_and_hold) {
pd_dprintf("IQS5XX - Single tap/hold.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON1);
} else if (base_data.gesture_events_1.two_finger_tap) {
pd_dprintf("IQS5XX - Two finger tap.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON2);
} else if (base_data.gesture_events_0.swipe_x_neg) {
pd_dprintf("IQS5XX - X-.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON4);
ignore_movement = true;
} else if (base_data.gesture_events_0.swipe_x_pos) {
pd_dprintf("IQS5XX - X+.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON5);
ignore_movement = true;
} else if (base_data.gesture_events_0.swipe_y_neg) {
pd_dprintf("IQS5XX - Y-.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON6);
ignore_movement = true;
} else if (base_data.gesture_events_0.swipe_y_pos) {
pd_dprintf("IQS5XX - Y+.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON3);
ignore_movement = true;
} else if (base_data.gesture_events_1.zoom) {
if (AZOTEQ_IQS5XX_COMBINE_H_L_BYTES(base_data.x.h, base_data.x.l) < 0) {
pd_dprintf("IQS5XX - Zoom out.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON7);
} else if (AZOTEQ_IQS5XX_COMBINE_H_L_BYTES(base_data.x.h, base_data.x.l) > 0) {
pd_dprintf("IQS5XX - Zoom in.\n");
temp_report.buttons = pointing_device_handle_buttons(temp_report.buttons, true, POINTING_DEVICE_BUTTON8);
}
} else if (base_data.gesture_events_1.scroll) {
pd_dprintf("IQS5XX - Scroll.\n");
temp_report.h = CONSTRAIN_HID(AZOTEQ_IQS5XX_COMBINE_H_L_BYTES(base_data.x.h, base_data.x.l));
temp_report.v = CONSTRAIN_HID(AZOTEQ_IQS5XX_COMBINE_H_L_BYTES(base_data.y.h, base_data.y.l));
}
if (base_data.number_of_fingers == 1 && !ignore_movement) {
temp_report.x = CONSTRAIN_HID_XY(AZOTEQ_IQS5XX_COMBINE_H_L_BYTES(base_data.x.h, base_data.x.l));
temp_report.y = CONSTRAIN_HID_XY(AZOTEQ_IQS5XX_COMBINE_H_L_BYTES(base_data.y.h, base_data.y.l));
}
previous_button_state = temp_report.buttons;
} else {
if (read_error_count > 10) {
read_error_count = 0;
previous_button_state = 0;
} else {
read_error_count++;
}
temp_report.buttons = previous_button_state;
pd_dprintf("IQS5XX - get report failed: %d \n", status);
}
} else {
pd_dprintf("IQS5XX - Init failed: %d \n", azoteq_iqs5xx_init_status);
}
return temp_report;
}
// clang-format off
const pointing_device_driver_t pointing_device_driver = {
.init = azoteq_iqs5xx_init,
.get_report = azoteq_iqs5xx_get_report,
.set_cpi = azoteq_iqs5xx_set_cpi,
.get_cpi = azoteq_iqs5xx_get_cpi
};
// clang-format on
#elif defined(POINTING_DEVICE_DRIVER_cirque_pinnacle_i2c) || defined(POINTING_DEVICE_DRIVER_cirque_pinnacle_spi)
# ifdef POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE
static bool cursor_glide_enable = true;
static cursor_glide_context_t glide = {.config = {
.coef = 102, /* Good default friction coef */
.interval = 10, /* 100sps */
.trigger_px = 10, /* Default threshold in case of hover, set to 0 if you'd like */
}};
void cirque_pinnacle_enable_cursor_glide(bool enable) {
cursor_glide_enable = enable;
}
void cirque_pinnacle_configure_cursor_glide(float trigger_px) {
glide.config.trigger_px = trigger_px;
}
# endif
# if CIRQUE_PINNACLE_POSITION_MODE
# ifdef POINTING_DEVICE_AUTO_MOUSE_ENABLE
static bool is_touch_down;
bool auto_mouse_activation(report_mouse_t mouse_report) {
return is_touch_down || mouse_report.x != 0 || mouse_report.y != 0 || mouse_report.h != 0 || mouse_report.v != 0 || mouse_report.buttons;
}
# endif
report_mouse_t cirque_pinnacle_get_report(report_mouse_t mouse_report) {
uint16_t scale = cirque_pinnacle_get_scale();
pinnacle_data_t touchData = cirque_pinnacle_read_data();
mouse_xy_report_t report_x = 0, report_y = 0;
static uint16_t x = 0, y = 0, last_scale = 0;
# if defined(CIRQUE_PINNACLE_TAP_ENABLE)
mouse_report.buttons = pointing_device_handle_buttons(mouse_report.buttons, false, POINTING_DEVICE_BUTTON1);
# endif
# ifdef POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE
cursor_glide_t glide_report = {0};
if (cursor_glide_enable) {
glide_report = cursor_glide_check(&glide);
}
# endif
if (!touchData.valid) {
# ifdef POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE
if (cursor_glide_enable && glide_report.valid) {
report_x = glide_report.dx;
report_y = glide_report.dy;
goto mouse_report_update;
}
# endif
return mouse_report;
}
if (touchData.touchDown) {
pd_dprintf("cirque_pinnacle touchData x=%4d y=%4d z=%2d\n", touchData.xValue, touchData.yValue, touchData.zValue);
}
# ifdef POINTING_DEVICE_AUTO_MOUSE_ENABLE
is_touch_down = touchData.touchDown;
# endif
// Scale coordinates to arbitrary X, Y resolution
cirque_pinnacle_scale_data(&touchData, scale, scale);
if (!cirque_pinnacle_gestures(&mouse_report, touchData)) {
if (last_scale && scale == last_scale && x && y && touchData.xValue && touchData.yValue) {
report_x = CONSTRAIN_HID_XY((int16_t)(touchData.xValue - x));
report_y = CONSTRAIN_HID_XY((int16_t)(touchData.yValue - y));
}
x = touchData.xValue;
y = touchData.yValue;
last_scale = scale;
# ifdef POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE
if (cursor_glide_enable) {
if (touchData.touchDown) {
cursor_glide_update(&glide, report_x, report_y, touchData.zValue);
} else if (!glide_report.valid) {
glide_report = cursor_glide_start(&glide);
if (glide_report.valid) {
report_x = glide_report.dx;
report_y = glide_report.dy;
}
}
}
# endif
}
# ifdef POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE
mouse_report_update:
# endif
mouse_report.x = report_x;
mouse_report.y = report_y;
return mouse_report;
}
uint16_t cirque_pinnacle_get_cpi(void) {
return CIRQUE_PINNACLE_PX_TO_INCH(cirque_pinnacle_get_scale());
}
void cirque_pinnacle_set_cpi(uint16_t cpi) {
cirque_pinnacle_set_scale(CIRQUE_PINNACLE_INCH_TO_PX(cpi));
}
// 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_cpi,
.get_cpi = cirque_pinnacle_get_cpi
};
// clang-format on
# else
report_mouse_t cirque_pinnacle_get_report(report_mouse_t mouse_report) {
pinnacle_data_t touchData = cirque_pinnacle_read_data();
// Scale coordinates to arbitrary X, Y resolution
cirque_pinnacle_scale_data(&touchData, cirque_pinnacle_get_scale(), cirque_pinnacle_get_scale());
if (touchData.valid) {
mouse_report.buttons = touchData.buttons;
mouse_report.x = CONSTRAIN_HID_XY(touchData.xDelta);
mouse_report.y = CONSTRAIN_HID_XY(touchData.yDelta);
mouse_report.v = touchData.wheelCount;
}
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
# endif
#elif defined(POINTING_DEVICE_DRIVER_paw3204)
report_mouse_t paw3204_get_report(report_mouse_t mouse_report) {
report_paw3204_t data = paw3204_read();
if (data.isMotion) {
pd_dprintf("Raw ] X: %d, Y: %d\n", data.x, data.y);
mouse_report.x = data.x;
mouse_report.y = data.y;
}
return mouse_report;
}
const pointing_device_driver_t pointing_device_driver = {
.init = paw3204_init,
.get_report = paw3204_get_report,
.set_cpi = paw3204_set_cpi,
.get_cpi = paw3204_get_cpi,
};
#elif defined(POINTING_DEVICE_DRIVER_pimoroni_trackball)
mouse_xy_report_t pimoroni_trackball_adapt_values(clamp_range_t* offset) {
if (*offset > XY_REPORT_MAX) {
*offset -= XY_REPORT_MAX;
return (mouse_xy_report_t)XY_REPORT_MAX;
} else if (*offset < XY_REPORT_MIN) {
*offset += XY_REPORT_MAX;
return (mouse_xy_report_t)XY_REPORT_MIN;
} else {
mouse_xy_report_t temp_return = *offset;
*offset = 0;
return temp_return;
}
}
report_mouse_t pimoroni_trackball_get_report(report_mouse_t mouse_report) {
static uint16_t debounce = 0;
static uint8_t error_count = 0;
pimoroni_data_t pimoroni_data = {0};
static clamp_range_t x_offset = 0, y_offset = 0;
if (error_count < PIMORONI_TRACKBALL_ERROR_COUNT) {
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);
mouse_report.x = pimoroni_trackball_adapt_values(&x_offset);
mouse_report.y = pimoroni_trackball_adapt_values(&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++;
}
}
return mouse_report;
}
// clang-format off
const pointing_device_driver_t pointing_device_driver = {
.init = pimoroni_trackball_device_init,
.get_report = pimoroni_trackball_get_report,
.set_cpi = pimoroni_trackball_set_cpi,
.get_cpi = pimoroni_trackball_get_cpi
};
// clang-format on
#elif defined(POINTING_DEVICE_DRIVER_pmw3360) || defined(POINTING_DEVICE_DRIVER_pmw3389)
static void pmw33xx_init_wrapper(void) {
pmw33xx_init(0);
}
static void pmw33xx_set_cpi_wrapper(uint16_t cpi) {
pmw33xx_set_cpi(0, cpi);
}
static uint16_t pmw33xx_get_cpi_wrapper(void) {
return pmw33xx_get_cpi(0);
}
report_mouse_t pmw33xx_get_report(report_mouse_t mouse_report) {
pmw33xx_report_t report = pmw33xx_read_burst(0);
static bool in_motion = false;
if (report.motion.b.is_lifted) {
return mouse_report;
}
if (!report.motion.b.is_motion) {
in_motion = false;
return mouse_report;
}
if (!in_motion) {
in_motion = true;
pd_dprintf("PWM3360 (0): starting motion\n");
}
mouse_report.x = CONSTRAIN_HID_XY(report.delta_x);
mouse_report.y = CONSTRAIN_HID_XY(report.delta_y);
return mouse_report;
}
// clang-format off
const pointing_device_driver_t pointing_device_driver = {
.init = pmw33xx_init_wrapper,
.get_report = pmw33xx_get_report,
.set_cpi = pmw33xx_set_cpi_wrapper,
.get_cpi = pmw33xx_get_cpi_wrapper
};
// 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
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