234 lines
7.5 KiB
C
234 lines
7.5 KiB
C
// Copyright 2018-2022 Nick Brassel (@tzarc)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <string.h>
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#include "quantum.h"
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#include <hal_pal.h>
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#include "djinn.h"
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#include "serial.h"
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#include "split_util.h"
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#include "qp.h"
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painter_device_t lcd;
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// clang-format off
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#ifdef SWAP_HANDS_ENABLE
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const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
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{ { 6, 6 }, { 5, 6 }, { 4, 6 }, { 3, 6 }, { 2, 6 }, { 1, 6 }, { 0, 6 } },
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{ { 6, 7 }, { 5, 7 }, { 4, 7 }, { 3, 7 }, { 2, 7 }, { 1, 7 }, { 0, 7 } },
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{ { 6, 8 }, { 5, 8 }, { 4, 8 }, { 3, 8 }, { 2, 8 }, { 1, 8 }, { 0, 8 } },
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{ { 6, 9 }, { 5, 9 }, { 4, 9 }, { 3, 9 }, { 2, 9 }, { 1, 9 }, { 0, 9 } },
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{ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 6, 10 }, { 5, 10 }, { 4, 10 }, { 3, 10 } },
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{ { 0, 0 }, { 6, 11 }, { 5, 11 }, { 4, 11 }, { 3, 11 }, { 2, 11 }, { 1, 11 } },
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{ { 6, 0 }, { 5, 0 }, { 4, 0 }, { 3, 0 }, { 2, 0 }, { 1, 0 }, { 0, 0 } },
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{ { 6, 1 }, { 5, 1 }, { 4, 1 }, { 3, 1 }, { 2, 1 }, { 1, 1 }, { 0, 1 } },
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{ { 6, 2 }, { 5, 2 }, { 4, 2 }, { 3, 2 }, { 2, 2 }, { 1, 2 }, { 0, 2 } },
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{ { 6, 3 }, { 5, 3 }, { 4, 3 }, { 3, 3 }, { 2, 3 }, { 1, 3 }, { 0, 3 } },
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{ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 6, 4 }, { 5, 4 }, { 4, 4 }, { 3, 4 } },
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{ { 0, 0 }, { 6, 5 }, { 5, 5 }, { 4, 5 }, { 3, 5 }, { 2, 5 }, { 1, 5 } },
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};
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# ifdef ENCODER_MAP_ENABLE
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const uint8_t PROGMEM encoder_hand_swap_config[NUM_ENCODERS] = { 1, 0 };
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# endif // ENCODER_MAP_ENABLE
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#endif // SWAP_HANDS_ENABLE
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// clang-format on
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void board_init(void) {
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usbpd_init();
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}
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//----------------------------------------------------------
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// Initialisation
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void keyboard_post_init_kb(void) {
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// Register keyboard state sync split transaction
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transaction_register_rpc(RPC_ID_SYNC_STATE_KB, kb_state_sync_slave);
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// Reset the initial shared data value between master and slave
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memset(&kb_state, 0, sizeof(kb_state));
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// Turn off increased current limits
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setPinOutput(RGB_CURR_1500mA_OK_PIN);
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writePinLow(RGB_CURR_1500mA_OK_PIN);
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setPinOutput(RGB_CURR_3000mA_OK_PIN);
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writePinLow(RGB_CURR_3000mA_OK_PIN);
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// Turn on the RGB
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setPinOutput(RGB_POWER_ENABLE_PIN);
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writePinHigh(RGB_POWER_ENABLE_PIN);
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#ifdef EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN
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setPinOutput(EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN);
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writePinHigh(EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN);
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#endif // EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN
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// Turn on the LCD
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setPinOutput(LCD_POWER_ENABLE_PIN);
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writePinHigh(LCD_POWER_ENABLE_PIN);
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// Let the LCD get some power...
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wait_ms(150);
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// Initialise the LCD
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lcd = qp_ili9341_make_spi_device(240, 320, LCD_CS_PIN, LCD_DC_PIN, LCD_RST_PIN, 4, 0);
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qp_init(lcd, QP_ROTATION_0);
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// Turn on the LCD and clear the display
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kb_state.lcd_power = 1;
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qp_power(lcd, true);
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qp_rect(lcd, 0, 0, 239, 319, HSV_BLACK, true);
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// Turn on the LCD backlight
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backlight_enable();
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backlight_level(BACKLIGHT_LEVELS);
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// Allow for user post-init
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keyboard_post_init_user();
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}
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//----------------------------------------------------------
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// RGB brightness scaling dependent on USBPD state
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#if defined(RGB_MATRIX_ENABLE)
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RGB rgb_matrix_hsv_to_rgb(HSV hsv) {
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float scale;
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# ifdef DJINN_SUPPORTS_3A_FUSE
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// The updated BOM on the Djinn has properly-spec'ed fuses -- 1500mA/3000mA hold current
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switch (kb_state.current_setting) {
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default:
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case USBPD_500MA:
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scale = 0.35f;
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break;
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case USBPD_1500MA:
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scale = 0.75f;
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break;
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case USBPD_3000MA:
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scale = 1.0f;
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break;
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}
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# else
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// The original BOM on the Djinn had wrongly-spec'ed fuses -- 750mA/1500mA hold current
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switch (kb_state.current_setting) {
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default:
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case USBPD_500MA:
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case USBPD_1500MA:
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scale = 0.35f;
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break;
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case USBPD_3000MA:
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scale = 0.75f;
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break;
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}
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# endif
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hsv.v = (uint8_t)(hsv.v * scale);
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return hsv_to_rgb(hsv);
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}
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#endif
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//----------------------------------------------------------
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// UI Placeholder, implemented in themes
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__attribute__((weak)) void draw_ui_user(bool force_redraw) {}
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//----------------------------------------------------------
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// Housekeeping
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void housekeeping_task_kb(void) {
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// Update kb_state so we can send to slave
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kb_state_update();
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// Data sync from master to slave
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kb_state_sync();
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// Work out if we've changed our current limit, update the limiter circuit switches
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static uint8_t current_setting = USBPD_500MA;
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if (current_setting != kb_state.current_setting) {
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current_setting = kb_state.current_setting;
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#ifdef DJINN_SUPPORTS_3A_FUSE
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// The updated BOM on the Djinn has properly-spec'ed fuses -- 1500mA/3000mA hold current
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switch (current_setting) {
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default:
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case USBPD_500MA:
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writePinLow(RGB_CURR_1500mA_OK_PIN);
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writePinLow(RGB_CURR_3000mA_OK_PIN);
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break;
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case USBPD_1500MA:
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writePinHigh(RGB_CURR_1500mA_OK_PIN);
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writePinLow(RGB_CURR_3000mA_OK_PIN);
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break;
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case USBPD_3000MA:
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writePinHigh(RGB_CURR_1500mA_OK_PIN);
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writePinHigh(RGB_CURR_3000mA_OK_PIN);
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break;
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}
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#else
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// The original BOM on the Djinn had wrongly-spec'ed fuses -- 750mA/1500mA hold current
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switch (current_setting) {
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default:
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case USBPD_500MA:
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case USBPD_1500MA:
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writePinLow(RGB_CURR_1500mA_OK_PIN);
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writePinLow(RGB_CURR_3000mA_OK_PIN);
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break;
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case USBPD_3000MA:
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writePinHigh(RGB_CURR_1500mA_OK_PIN);
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writePinLow(RGB_CURR_3000mA_OK_PIN);
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break;
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}
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#endif
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// If we've changed the current limit, toggle rgb off and on if it was on, to force a brightness update on all LEDs
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if (is_keyboard_master() && rgb_matrix_is_enabled()) {
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rgb_matrix_disable_noeeprom();
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rgb_matrix_enable_noeeprom();
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}
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}
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// Turn on/off the LCD
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static bool lcd_on = false;
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if (lcd_on != (bool)kb_state.lcd_power) {
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lcd_on = (bool)kb_state.lcd_power;
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qp_power(lcd, lcd_on);
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}
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// Enable/disable RGB
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if (lcd_on) {
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// Turn on RGB
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writePinHigh(RGB_POWER_ENABLE_PIN);
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// Modify the RGB state if different to the LCD state
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if (rgb_matrix_is_enabled() != lcd_on) {
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// Wait for a small amount of time to allow the RGB capacitors to charge, before enabling RGB output
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wait_ms(10);
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// Enable RGB
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rgb_matrix_enable_noeeprom();
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}
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} else {
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// Turn off RGB
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writePinLow(RGB_POWER_ENABLE_PIN);
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// Disable the PWM output for the RGB
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if (rgb_matrix_is_enabled() != lcd_on) {
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rgb_matrix_disable_noeeprom();
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}
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}
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// Match the backlight to the LCD state
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if (is_keyboard_master() && is_backlight_enabled() != lcd_on) {
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if (lcd_on)
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backlight_enable();
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else
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backlight_disable();
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}
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// Draw the UI
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if (kb_state.lcd_power) {
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draw_ui_user(false);
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}
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// Go into low-scan interrupt-based mode if we haven't had any matrix activity in the last 250 milliseconds
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if (last_input_activity_elapsed() > 250) {
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matrix_wait_for_interrupt();
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}
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}
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