diff options
Diffstat (limited to 'quantum/pointing_device/pointing_device_drivers.c')
| -rw-r--r-- | quantum/pointing_device/pointing_device_drivers.c | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/quantum/pointing_device/pointing_device_drivers.c b/quantum/pointing_device/pointing_device_drivers.c new file mode 100644 index 0000000000..b96f8ff4b3 --- /dev/null +++ b/quantum/pointing_device/pointing_device_drivers.c @@ -0,0 +1,368 @@ +/* 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> + +#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) { +# ifdef CONSOLE_ENABLE + if (debug_mouse) dprintf("Raw ] X: %d, Y: %d\n", data.dx, data.dy); +# endif + + 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_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(); + +# 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) +# 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 +report_mouse_t cirque_pinnacle_get_report(report_mouse_t mouse_report) { + 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; +# 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 CONSOLE_ENABLE + if (debug_mouse && touchData.touchDown) { + dprintf("cirque_pinnacle touchData x=%4d y=%4d z=%2d\n", touchData.xValue, touchData.yValue, touchData.zValue); + } +# endif + + // Scale coordinates to arbitrary X, Y resolution + cirque_pinnacle_scale_data(&touchData, cirque_pinnacle_get_scale(), cirque_pinnacle_get_scale()); + + if (!cirque_pinnacle_gestures(&mouse_report, touchData)) { + if (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; + +# 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) { +# ifdef CONSOLE_ENABLE + dprintf("Raw ] X: %d, Y: %d\n", data.x, data.y); +# endif + + 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; + 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 |