// Copyright 2018-2023 Nick Brassel (@tzarc) // SPDX-License-Identifier: GPL-2.0-or-later #include "djinn.h" #include #include #include "serial.h" #include "split_util.h" painter_device_t lcd; // clang-format off #ifdef SWAP_HANDS_ENABLE const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = { { { 6, 6 }, { 5, 6 }, { 4, 6 }, { 3, 6 }, { 2, 6 }, { 1, 6 }, { 0, 6 } }, { { 6, 7 }, { 5, 7 }, { 4, 7 }, { 3, 7 }, { 2, 7 }, { 1, 7 }, { 0, 7 } }, { { 6, 8 }, { 5, 8 }, { 4, 8 }, { 3, 8 }, { 2, 8 }, { 1, 8 }, { 0, 8 } }, { { 6, 9 }, { 5, 9 }, { 4, 9 }, { 3, 9 }, { 2, 9 }, { 1, 9 }, { 0, 9 } }, { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 6, 10 }, { 5, 10 }, { 4, 10 }, { 3, 10 } }, { { 0, 0 }, { 6, 11 }, { 5, 11 }, { 4, 11 }, { 3, 11 }, { 2, 11 }, { 1, 11 } }, { { 6, 0 }, { 5, 0 }, { 4, 0 }, { 3, 0 }, { 2, 0 }, { 1, 0 }, { 0, 0 } }, { { 6, 1 }, { 5, 1 }, { 4, 1 }, { 3, 1 }, { 2, 1 }, { 1, 1 }, { 0, 1 } }, { { 6, 2 }, { 5, 2 }, { 4, 2 }, { 3, 2 }, { 2, 2 }, { 1, 2 }, { 0, 2 } }, { { 6, 3 }, { 5, 3 }, { 4, 3 }, { 3, 3 }, { 2, 3 }, { 1, 3 }, { 0, 3 } }, { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 6, 4 }, { 5, 4 }, { 4, 4 }, { 3, 4 } }, { { 0, 0 }, { 6, 5 }, { 5, 5 }, { 4, 5 }, { 3, 5 }, { 2, 5 }, { 1, 5 } }, }; # ifdef ENCODER_MAP_ENABLE const uint8_t PROGMEM encoder_hand_swap_config[NUM_ENCODERS] = { 1, 0 }; # endif // ENCODER_MAP_ENABLE #endif // SWAP_HANDS_ENABLE // clang-format on void board_init(void) { usbpd_init(); } //---------------------------------------------------------- // Initialisation void keyboard_post_init_kb(void) { // Register keyboard state sync split transaction transaction_register_rpc(RPC_ID_SYNC_STATE_KB, kb_state_sync_slave); // Reset the initial shared data value between master and slave memset(&kb_state, 0, sizeof(kb_state)); // Turn off increased current limits gpio_set_pin_output(RGB_CURR_1500mA_OK_PIN); gpio_write_pin_low(RGB_CURR_1500mA_OK_PIN); gpio_set_pin_output(RGB_CURR_3000mA_OK_PIN); gpio_write_pin_low(RGB_CURR_3000mA_OK_PIN); // Turn on the RGB gpio_set_pin_output(RGB_POWER_ENABLE_PIN); gpio_write_pin_high(RGB_POWER_ENABLE_PIN); #ifdef EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN gpio_set_pin_output(EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN); gpio_write_pin_high(EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN); #endif // EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN // Turn on the LCD gpio_set_pin_output(LCD_POWER_ENABLE_PIN); gpio_write_pin_high(LCD_POWER_ENABLE_PIN); // Let the LCD get some power... wait_ms(150); // Initialise the LCD lcd = qp_ili9341_make_spi_device(240, 320, LCD_CS_PIN, LCD_DC_PIN, LCD_RST_PIN, 4, 0); qp_init(lcd, QP_ROTATION_0); // Turn on the LCD and clear the display qp_power(lcd, true); qp_rect(lcd, 0, 0, 239, 319, HSV_BLACK, true); // Turn on the LCD backlight backlight_enable(); backlight_level(BACKLIGHT_LEVELS); // Allow for user post-init keyboard_post_init_user(); } //---------------------------------------------------------- // RGB brightness scaling dependent on USBPD state #if defined(RGB_MATRIX_ENABLE) rgb_t rgb_matrix_hsv_to_rgb(hsv_t hsv) { float scale; # ifdef DJINN_SUPPORTS_3A_FUSE // The updated BOM on the Djinn has properly-spec'ed fuses -- 1500mA/3000mA hold current switch (kb_state.current_setting) { default: case USBPD_500MA: scale = 0.35f; break; case USBPD_1500MA: scale = 0.75f; break; case USBPD_3000MA: scale = 1.0f; break; } # else // The original BOM on the Djinn had wrongly-spec'ed fuses -- 750mA/1500mA hold current switch (kb_state.current_setting) { default: case USBPD_500MA: case USBPD_1500MA: scale = 0.35f; break; case USBPD_3000MA: scale = 0.75f; break; } # endif hsv.v = (uint8_t)(hsv.v * scale); return hsv_to_rgb(hsv); } #endif //---------------------------------------------------------- // UI Placeholder, implemented in themes __attribute__((weak)) void draw_ui_user(bool force_redraw) {} //---------------------------------------------------------- // Housekeeping void housekeeping_task_kb(void) { // Update kb_state so we can send to slave kb_state_update(); // Data sync from master to slave kb_state_sync(); // Work out if we've changed our current limit, update the limiter circuit switches static uint8_t current_setting = USBPD_500MA; if (current_setting != kb_state.current_setting) { current_setting = kb_state.current_setting; #ifdef DJINN_SUPPORTS_3A_FUSE // The updated BOM on the Djinn has properly-spec'ed fuses -- 1500mA/3000mA hold current switch (current_setting) { default: case USBPD_500MA: gpio_write_pin_low(RGB_CURR_1500mA_OK_PIN); gpio_write_pin_low(RGB_CURR_3000mA_OK_PIN); break; case USBPD_1500MA: gpio_write_pin_high(RGB_CURR_1500mA_OK_PIN); gpio_write_pin_low(RGB_CURR_3000mA_OK_PIN); break; case USBPD_3000MA: gpio_write_pin_high(RGB_CURR_1500mA_OK_PIN); gpio_write_pin_high(RGB_CURR_3000mA_OK_PIN); break; } #else // The original BOM on the Djinn had wrongly-spec'ed fuses -- 750mA/1500mA hold current switch (current_setting) { default: case USBPD_500MA: case USBPD_1500MA: gpio_write_pin_low(RGB_CURR_1500mA_OK_PIN); gpio_write_pin_low(RGB_CURR_3000mA_OK_PIN); break; case USBPD_3000MA: gpio_write_pin_high(RGB_CURR_1500mA_OK_PIN); gpio_write_pin_low(RGB_CURR_3000mA_OK_PIN); break; } #endif // If we've changed the current limit, toggle rgb off and on if it was on, to force a brightness update on all LEDs if (is_keyboard_master() && rgb_matrix_is_enabled()) { rgb_matrix_disable_noeeprom(); rgb_matrix_enable_noeeprom(); } } // Turn on/off the LCD bool peripherals_on = last_input_activity_elapsed() < LCD_ACTIVITY_TIMEOUT; // Enable/disable RGB if (peripherals_on) { // Turn on RGB gpio_write_pin_high(RGB_POWER_ENABLE_PIN); // Modify the RGB state if different to the LCD state if (rgb_matrix_is_enabled() != peripherals_on) { // Wait for a small amount of time to allow the RGB capacitors to charge, before enabling RGB output wait_ms(10); // Enable RGB rgb_matrix_enable_noeeprom(); } } else { // Turn off RGB gpio_write_pin_low(RGB_POWER_ENABLE_PIN); // Disable the PWM output for the RGB if (rgb_matrix_is_enabled() != peripherals_on) { rgb_matrix_disable_noeeprom(); } } // Match the backlight to the LCD state if (is_keyboard_master() && is_backlight_enabled() != peripherals_on) { if (peripherals_on) backlight_enable(); else backlight_disable(); } // Draw the UI if (peripherals_on) { draw_ui_user(false); } // Go into low-scan interrupt-based mode if we haven't had any matrix activity in the last 250 milliseconds if (last_input_activity_elapsed() > 250) { matrix_wait_for_interrupt(); } }