Move optical sensor code to drivers folder (#13044)

4 files changed, 2 insertions, 214 deletions

diff --git a/keyboards/draculad/keymaps/pimoroni/keymap.c b/keyboards/draculad/keymaps/pimoroni/keymap.c
index 87cbe3cd3a..762ae26c70 100644
--- a/keyboards/draculad/keymaps/pimoroni/keymap.c
+++ b/keyboards/draculad/keymaps/pimoroni/keymap.c
@@ -16,7 +16,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include QMK_KEYBOARD_H
-#include "pimoroni_trackball.h"
+#include "drivers/sensors/pimoroni_trackball.h"
 #include "pointing_device.h"
 
 
diff --git a/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c b/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c
deleted file mode 100644
index c4f4a0441a..0000000000
--- a/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
- *
- * 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 "pimoroni_trackball.h"
-#include "i2c_master.h"
-
-static uint8_t scrolling      = 0;
-static int16_t x_offset       = 0;
-static int16_t y_offset       = 0;
-static int16_t h_offset       = 0;
-static int16_t v_offset       = 0;
-static float   precisionSpeed = 1;
-
-static uint16_t i2c_timeout_timer;
-
-#ifndef I2C_TIMEOUT
-#    define I2C_TIMEOUT 100
-#endif
-#ifndef I2C_WAITCHECK
-#    define I2C_WAITCHECK 1000
-#endif
-#ifndef MOUSE_DEBOUNCE
-#    define MOUSE_DEBOUNCE 5
-#endif
-
-void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white) {
-    uint8_t data[] = {0x00, red, green, blue, white};
-    i2c_transmit(TRACKBALL_WRITE, data, sizeof(data), I2C_TIMEOUT);
-}
-
-int16_t mouse_offset(uint8_t positive, uint8_t negative, int16_t scale) {
-    int16_t offset    = (int16_t)positive - (int16_t)negative;
-    int16_t magnitude = (int16_t)(scale * offset * offset * precisionSpeed);
-    return offset < 0 ? -magnitude : magnitude;
-}
-
-void update_member(int8_t* member, int16_t* offset) {
-    if (*offset > 127) {
-        *member = 127;
-        *offset -= 127;
-    } else if (*offset < -127) {
-        *member = -127;
-        *offset += 127;
-    } else {
-        *member = *offset;
-        *offset = 0;
-    }
-}
-
-__attribute__((weak)) void trackball_check_click(bool pressed, report_mouse_t* mouse) {
-    if (pressed) {
-        mouse->buttons |= MOUSE_BTN1;
-    } else {
-        mouse->buttons &= ~MOUSE_BTN1;
-    }
-}
-
-bool process_record_kb(uint16_t keycode, keyrecord_t* record) {
-    if (true) {
-        xprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed);
-    }
-
-
-    if (!process_record_user(keycode, record)) { return false; }
-
-/* If Mousekeys is disabled, then use handle the mouse button
- * keycodes.  This makes things simpler, and allows usage of
- * the keycodes in a consistent manner.  But only do this if
- * Mousekeys is not enable, so it's not handled twice.
- */
-#ifndef MOUSEKEY_ENABLE
-    if (IS_MOUSEKEY_BUTTON(keycode)) {
-        report_mouse_t currentReport = pointing_device_get_report();
-        if (record->event.pressed) {
-            currentReport.buttons |= 1 << (keycode - KC_MS_BTN1);
-        } else {
-            currentReport.buttons &= ~(1 << (keycode - KC_MS_BTN1));
-        }
-        pointing_device_set_report(currentReport);
-        pointing_device_send();
-    }
-#endif
-
-    return true;
-}
-
-void trackball_register_button(bool pressed, enum mouse_buttons button) {
-    report_mouse_t currentReport = pointing_device_get_report();
-    if (pressed) {
-        currentReport.buttons |= button;
-    } else {
-        currentReport.buttons &= ~button;
-    }
-    pointing_device_set_report(currentReport);
-}
-
-float trackball_get_precision(void) { return precisionSpeed; }
-void  trackball_set_precision(float precision) { precisionSpeed = precision; }
-bool  trackball_is_scrolling(void) { return scrolling; }
-void  trackball_set_scrolling(bool scroll) { scrolling = scroll; }
-
-
-__attribute__((weak)) void pointing_device_init(void) { trackball_set_rgbw(0x80, 0x00, 0x00, 0x00); }
-
-void pointing_device_task(void) {
-    static bool     debounce;
-    static uint16_t debounce_timer;
-    uint8_t         state[5] = {};
-    if (timer_elapsed(i2c_timeout_timer) > I2C_WAITCHECK) {
-        if (i2c_readReg(TRACKBALL_WRITE, 0x04, state, 5, I2C_TIMEOUT) == I2C_STATUS_SUCCESS) {
-            if (!state[4] && !debounce) {
-                if (scrolling) {
-#ifdef PIMORONI_TRACKBALL_INVERT_X
-                    h_offset += mouse_offset(state[2], state[3], 1);
-#else
-                    h_offset -= mouse_offset(state[2], state[3], 1);
-#endif
-#ifdef PIMORONI_TRACKBALL_INVERT_Y
-                    v_offset += mouse_offset(state[1], state[0], 1);
-#else
-                    v_offset -= mouse_offset(state[1], state[0], 1);
-#endif
-                } else {
-#ifdef PIMORONI_TRACKBALL_INVERT_X
-                    x_offset -= mouse_offset(state[2], state[3], 5);
-#else
-                    x_offset += mouse_offset(state[2], state[3], 5);
-#endif
-#ifdef PIMORONI_TRACKBALL_INVERT_Y
-                    y_offset -= mouse_offset(state[1], state[0], 5);
-#else
-                    y_offset += mouse_offset(state[1], state[0], 5);
-#endif
-                }
-            } else {
-                if (state[4]) {
-                    debounce       = true;
-                    debounce_timer = timer_read();
-                }
-            }
-        } else {
-            i2c_timeout_timer = timer_read();
-        }
-    }
-
-    if (timer_elapsed(debounce_timer) > MOUSE_DEBOUNCE) debounce = false;
-
-    report_mouse_t mouse = pointing_device_get_report();
-    // trackball_check_click(state[4] & (1 << 7), &mouse);
-
-#ifndef PIMORONI_TRACKBALL_ROTATE
-    update_member(&mouse.x, &x_offset);
-    update_member(&mouse.y, &y_offset);
-    update_member(&mouse.h, &h_offset);
-    update_member(&mouse.v, &v_offset);
-#else
-    update_member(&mouse.x, &y_offset);
-    update_member(&mouse.y, &x_offset);
-    update_member(&mouse.h, &v_offset);
-    update_member(&mouse.v, &h_offset);
-#endif
-    pointing_device_set_report(mouse);
-    pointing_device_send();
-}
diff --git a/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.h b/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.h
deleted file mode 100644
index cfcd5a47a1..0000000000
--- a/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
- *
- * 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/>.
- */
-
-#pragma once
-
-#include "quantum.h"
-#include "pointing_device.h"
-
-#ifndef TRACKBALL_ADDRESS
-#    define TRACKBALL_ADDRESS 0x0A
-#endif
-#define TRACKBALL_WRITE ((TRACKBALL_ADDRESS << 1) | I2C_WRITE)
-#define TRACKBALL_READ  ((TRACKBALL_ADDRESS << 1) | I2C_READ)
-
-void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white);
-void trackball_check_click(bool pressed, report_mouse_t *mouse);
-void trackball_register_button(bool pressed, enum mouse_buttons button);
-
-float trackball_get_precision(void);
-void    trackball_set_precision(float precision);
-bool    trackball_is_scrolling(void);
-void    trackball_set_scrolling(bool scroll);
\ No newline at end of file
diff --git a/keyboards/draculad/keymaps/pimoroni/rules.mk b/keyboards/draculad/keymaps/pimoroni/rules.mk
index 547a02f26f..d8dc92fbfc 100644
--- a/keyboards/draculad/keymaps/pimoroni/rules.mk
+++ b/keyboards/draculad/keymaps/pimoroni/rules.mk
@@ -1,6 +1,6 @@
 # only uncomment on the side you have your trackball on
 POINTING_DEVICE_ENABLE = yes
-SRC += pimoroni_trackball.c
+SRC += drivers/sensors/pimoroni_trackball.c
 QUANTUM_LIB_SRC += i2c_master.c
 OLED_DRIVER_ENABLE = yes
 MOUSEKEY_ENABLE = no