Migrate keyboards using uGFX to LED_MATRIX (#9657)

1 files changed, 240 insertions, 62 deletions

diff --git a/keyboards/ergodox_infinity/ergodox_infinity.c b/keyboards/ergodox_infinity/ergodox_infinity.c
index 97b628470b..da8ea311ad 100644
--- a/keyboards/ergodox_infinity/ergodox_infinity.c
+++ b/keyboards/ergodox_infinity/ergodox_infinity.c
@@ -1,20 +1,45 @@
 #include QMK_KEYBOARD_H
 #include <ch.h>
 #include <hal.h>
+#include <string.h>
+#include "eeconfig.h"
 #include "serial_link/system/serial_link.h"
 #ifdef VISUALIZER_ENABLE
-#include "lcd_backlight.h"
+#    include "lcd_backlight.h"
 #endif
 
-#ifdef WPM_ENABLE
-#   include "serial_link/protocol/transport.h"
-#   include "wpm.h"
+#if (defined(LED_MATRIX_ENABLE) || defined(WPM_ENABLE))
+#    include "serial_link/protocol/transport.h"
+
+#    ifdef LED_MATRIX_ENABLE
+MASTER_TO_ALL_SLAVES_OBJECT(led_matrix, led_eeconfig_t);
+MASTER_TO_ALL_SLAVES_OBJECT(led_suspend_state, bool);
+static led_eeconfig_t last_sent_led_matrix;
+static uint16_t       led_matrix_sent_timer = 0;
+
+void send_led_suspend_state(void) {
+    if (is_serial_link_master()) {
+        *begin_write_led_suspend_state() = led_matrix_get_suspend_state();
+        end_write_led_suspend_state();
+    }
+}
+#    endif
 
+#    ifdef WPM_ENABLE
+#        include "wpm.h"
 MASTER_TO_ALL_SLAVES_OBJECT(current_wpm, uint8_t);
-static remote_object_t* remote_objects[] = {
+static uint8_t last_sent_wpm = 0;
+#    endif
+
+static remote_object_t *remote_objects[] = {
+#    ifdef LED_MATRIX_ENABLE
+    REMOTE_OBJECT(led_matrix),
+    REMOTE_OBJECT(led_suspend_state),
+#    endif
+#    ifdef WPM_ENABLE
     REMOTE_OBJECT(current_wpm),
+#    endif
 };
-static uint8_t last_sent_wpm = 0;
 #endif
 
 void init_serial_link_hal(void) {
@@ -52,7 +77,7 @@ void init_serial_link_hal(void) {
 void lcd_backlight_hal_init(void) {
     // Setup Backlight
     SIM->SCGC6 |= SIM_SCGC6_FTM0;
-    FTM0->CNT = 0; // Reset counter
+    FTM0->CNT = 0;  // Reset counter
 
     // PWM Period
     // 16-bit maximum
@@ -60,25 +85,25 @@ void lcd_backlight_hal_init(void) {
 
     // Set FTM to PWM output - Edge Aligned, Low-true pulses
 #define CNSC_MODE FTM_SC_CPWMS | FTM_SC_PS(4) | FTM_SC_CLKS(0)
-    CHANNEL_RED.CnSC = CNSC_MODE;
+    CHANNEL_RED.CnSC   = CNSC_MODE;
     CHANNEL_GREEN.CnSC = CNSC_MODE;
-    CHANNEL_BLUE.CnSC = CNSC_MODE;
+    CHANNEL_BLUE.CnSC  = CNSC_MODE;
 
     // System clock, /w prescalar setting
     FTM0->SC = FTM_SC_CLKS(1) | FTM_SC_PS(PRESCALAR_DEFINE);
 
-    CHANNEL_RED.CnV = 0;
+    CHANNEL_RED.CnV   = 0;
     CHANNEL_GREEN.CnV = 0;
-    CHANNEL_BLUE.CnV = 0;
+    CHANNEL_BLUE.CnV  = 0;
 
     RGB_PORT_GPIO->PDDR |= (1 << RED_PIN);
     RGB_PORT_GPIO->PDDR |= (1 << GREEN_PIN);
     RGB_PORT_GPIO->PDDR |= (1 << BLUE_PIN);
 
 #define RGB_MODE PORTx_PCRn_SRE | PORTx_PCRn_DSE | PORTx_PCRn_MUX(4)
-    RGB_PORT->PCR[RED_PIN] = RGB_MODE;
+    RGB_PORT->PCR[RED_PIN]   = RGB_MODE;
     RGB_PORT->PCR[GREEN_PIN] = RGB_MODE;
-    RGB_PORT->PCR[BLUE_PIN] = RGB_MODE;
+    RGB_PORT->PCR[BLUE_PIN]  = RGB_MODE;
 }
 
 static uint16_t cie_lightness(uint16_t v) {
@@ -89,12 +114,11 @@ static uint16_t cie_lightness(uint16_t v) {
     // Y = (L* / 902.3)           if L* <= 8
     // Y = ((L* + 16) / 116)^3    if L* > 8
 
-    float l =  100.0f * (v / 65535.0f);
+    float l = 100.0f * (v / 65535.0f);
     float y = 0.0f;
     if (l <= 8.0f) {
-       y = l / 902.3;
-    }
-    else {
+        y = l / 902.3;
+    } else {
         y = ((l + 16.0f) / 116.0f);
         y = y * y * y;
         if (y > 1.0f) {
@@ -105,31 +129,48 @@ static uint16_t cie_lightness(uint16_t v) {
 }
 
 void lcd_backlight_hal_color(uint16_t r, uint16_t g, uint16_t b) {
-    CHANNEL_RED.CnV = cie_lightness(r);
+    CHANNEL_RED.CnV   = cie_lightness(r);
     CHANNEL_GREEN.CnV = cie_lightness(g);
-    CHANNEL_BLUE.CnV = cie_lightness(b);
+    CHANNEL_BLUE.CnV  = cie_lightness(b);
 }
 
-__attribute__ ((weak))
-void matrix_init_user(void) {
-}
+__attribute__ ((weak)) void matrix_init_user(void) {}
+
+__attribute__ ((weak)) void matrix_scan_user(void) {}
 
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
 
+void keyboard_pre_init_kb() {
+#ifdef LED_MATRIX_ENABLE
+    // Turn on LED controller
+    setPinOutput(B16);
+    writePinHigh(B16);
+#endif
+    keyboard_pre_init_user();
+}
 
 void matrix_init_kb(void) {
     // put your keyboard start-up code here
     // runs once when the firmware starts up
 
+#ifdef LED_MATRIX_ENABLE
+    /*
+     * Since K20x is stuck with a 32 byte EEPROM (see tmk_core/common/chibios/eeprom_teensy.c),
+     * and neither led_matrix_eeconfig.speed or .flags fit in this boundary, just force their values to default on boot.
+     */
+#    if !defined(LED_MATRIX_STARTUP_SPD)
+#        define LED_MATRIX_STARTUP_SPD UINT8_MAX / 2
+#    endif
+    led_matrix_set_speed(LED_MATRIX_STARTUP_SPD);
+    led_matrix_set_flags(LED_FLAG_ALL);
+#endif
+
     matrix_init_user();
     // The backlight always has to be initialized, otherwise it will stay lit
 #ifndef VISUALIZER_ENABLE
     lcd_backlight_hal_init();
 #endif
-#ifdef WPM_ENABLE
-    add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t*));
+#if (defined(LED_MATRIX_ENABLE) || defined(WPM_ENABLE))
+    add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t *));
 #endif
 }
 
@@ -137,6 +178,30 @@ void matrix_scan_kb(void) {
     // put your looping keyboard code here
     // runs every cycle (a lot)
 
+#ifdef LED_MATRIX_ENABLE
+    if (is_serial_link_master()) {
+        if (!led_matrix_get_suspend_state()) {
+            if (timer_elapsed(led_matrix_sent_timer) >= 5000 || memcmp((void *)&last_sent_led_matrix, (void *)&led_matrix_eeconfig, sizeof(last_sent_led_matrix))) {
+                led_matrix_sent_timer = timer_read();
+                memcpy((void *)&last_sent_led_matrix, (void *)&led_matrix_eeconfig, sizeof(last_sent_led_matrix));
+                *begin_write_led_matrix() = last_sent_led_matrix;
+                end_write_led_matrix();
+            }
+        }
+    } else if (is_serial_link_connected()) {
+        bool *new_led_suspend_state = read_led_suspend_state();
+        if (new_led_suspend_state) {
+            led_matrix_set_suspend_state(*new_led_suspend_state);
+        }
+        if (!led_matrix_get_suspend_state()) {
+            led_eeconfig_t *new_led_matrix = read_led_matrix();
+            if (new_led_matrix) {
+                memcpy((void *)&led_matrix_eeconfig, (void *)new_led_matrix, sizeof(last_sent_led_matrix));
+            }
+        }
+    }
+#endif
+
 #ifdef WPM_ENABLE
     if (is_serial_link_master()) {
         uint8_t current_wpm = get_current_wpm();
@@ -146,67 +211,68 @@ void matrix_scan_kb(void) {
             last_sent_wpm = current_wpm;
         }
     } else if (is_serial_link_connected()) {
-        uint8_t* new_wpm = read_current_wpm();
+        uint8_t *new_wpm = read_current_wpm();
         if (new_wpm) {
             set_current_wpm(*new_wpm);
         }
     }
 #endif
+
     matrix_scan_user();
 }
 
-bool is_keyboard_master(void) {
-    return is_serial_link_master();
-}
+bool is_keyboard_master(void) { return is_serial_link_master(); }
 
-__attribute__ ((weak))
-void ergodox_board_led_on(void){
+bool is_keyboard_left(void) {
+#if defined(EE_HANDS)
+    return eeconfig_read_handedness();
+#elif defined(MASTER_IS_ON_RIGHT)
+    return !is_keyboard_master();
+#else
+    return is_keyboard_master();
+#endif
 }
 
-__attribute__ ((weak))
-void ergodox_right_led_1_on(void){
-}
+__attribute__ ((weak)) void ergodox_board_led_on(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_2_on(void){
-}
+__attribute__ ((weak)) void ergodox_right_led_1_on(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_3_on(void){
-}
+__attribute__ ((weak)) void ergodox_right_led_2_on(void) {}
 
-__attribute__ ((weak))
-void ergodox_board_led_off(void){
-}
+__attribute__ ((weak)) void ergodox_right_led_3_on(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_1_off(void){
-}
+__attribute__ ((weak)) void ergodox_board_led_off(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_2_off(void){
-}
+__attribute__ ((weak)) void ergodox_right_led_1_off(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_3_off(void){
-}
+__attribute__ ((weak)) void ergodox_right_led_2_off(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_1_set(uint8_t n) {
-}
+__attribute__ ((weak)) void ergodox_right_led_3_off(void) {}
 
-__attribute__ ((weak))
-void ergodox_right_led_2_set(uint8_t n) {
+__attribute__ ((weak)) void ergodox_right_led_1_set(uint8_t n) {}
+
+__attribute__ ((weak)) void ergodox_right_led_2_set(uint8_t n) {}
+
+__attribute__ ((weak)) void ergodox_right_led_3_set(uint8_t n) {}
+
+void suspend_power_down_kb(void) {
+#ifdef LED_MATRIX_ENABLE
+    send_led_suspend_state();
+#endif
+    suspend_power_down_user();
 }
 
-__attribute__ ((weak))
-void ergodox_right_led_3_set(uint8_t n) {
+void suspend_wakeup_init_kb(void) {
+#ifdef LED_MATRIX_ENABLE
+    send_led_suspend_state();
+#endif
+    suspend_wakeup_init_user();
 }
 
 #ifdef SWAP_HANDS_ENABLE
 __attribute__ ((weak))
 const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
-    {{0, 9}, {1, 9}, {2, 9}, {3, 9}, {4, 9}},
+    {{0,  9}, {1,  9}, {2,  9}, {3,  9}, {4,  9}},
     {{0, 10}, {1, 10}, {2, 10}, {3, 10}, {4, 10}},
     {{0, 11}, {1, 11}, {2, 11}, {3, 11}, {4, 11}},
     {{0, 12}, {1, 12}, {2, 12}, {3, 12}, {4, 12}},
@@ -226,3 +292,115 @@ const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
     {{0, 8}, {1, 8}, {2, 8}, {3, 8}, {4, 8}},
 };
 #endif
+
+#ifdef LED_MATRIX_ENABLE
+const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+// The numbers in the comments are the led numbers DXX on the PCB
+/* Refer to IS31 manual for these locations
+ *  driver
+ *  |   LED address
+ *  |   | */
+// Left half
+//      45           44           43           42           41           40           39
+   { 0, C2_2 }, { 0, C1_2 }, { 0, C5_1 }, { 0, C4_1 }, { 0, C3_1 }, { 0, C2_1 }, { 0, C1_1 },
+//      52           51           50           49           48           47           46
+   { 0, C4_3 }, { 0, C3_3 }, { 0, C2_3 }, { 0, C1_3 }, { 0, C5_2 }, { 0, C4_2 }, { 0, C3_2 },
+//      58           57           56           55           54           53
+   { 0, C5_4 }, { 0, C4_4 }, { 0, C3_4 }, { 0, C2_4 }, { 0, C1_4 }, { 0, C5_3 },
+//      67           66           65           64           63           62           61
+   { 0, C4_6 }, { 0, C3_6 }, { 0, C2_6 }, { 0, C1_6 }, { 0, C5_5 }, { 0, C4_5 }, { 0, C3_5 },
+//      76           75           74           73           72
+   { 0, C4_8 }, { 0, C3_8 }, { 0, C2_8 }, { 0, C1_8 }, { 0, C4_7 },
+//                                                                                    60           59
+                                                                                 { 0, C2_5 }, { 0, C1_5 },
+//                                                                                                 68
+                                                                                              { 0, C5_6 },
+//                                                                       71           70           69
+                                                                    { 0, C3_7 }, { 0, C2_7 }, { 0, C1_7 },
+// Right half (mirrored)
+// Due to how LED_MATRIX_SPLIT is implemented, only the first half of g_is31_leds is actually used.
+// Luckily, the right half has the same LED pinouts, just mirrored.
+//      45           44           43           42           41           40           39
+   { 0, C2_2 }, { 0, C1_2 }, { 0, C5_1 }, { 0, C4_1 }, { 0, C3_1 }, { 0, C2_1 }, { 0, C1_1 },
+//      52           51           50           49           48           47           46
+   { 0, C4_3 }, { 0, C3_3 }, { 0, C2_3 }, { 0, C1_3 }, { 0, C5_2 }, { 0, C4_2 }, { 0, C3_2 },
+//      58           57           56           55           54           53
+   { 0, C5_4 }, { 0, C4_4 }, { 0, C3_4 }, { 0, C2_4 }, { 0, C1_4 }, { 0, C5_3 },
+//      67           66           65           64           63           62           61
+   { 0, C4_6 }, { 0, C3_6 }, { 0, C2_6 }, { 0, C1_6 }, { 0, C5_5 }, { 0, C4_5 }, { 0, C3_5 },
+//      76           75           74           73           72
+   { 0, C4_8 }, { 0, C3_8 }, { 0, C2_8 }, { 0, C1_8 }, { 0, C4_7 },
+//                                                                                    60           59
+                                                                                 { 0, C2_5 }, { 0, C1_5 },
+//                                                                                                 68
+                                                                                              { 0, C5_6 },
+//                                                                       71           70           69
+                                                                    { 0, C3_7 }, { 0, C2_7 }, { 0, C1_7 },
+};
+
+led_config_t g_led_config = {
+    {
+        // Key Matrix to LED Index
+        // Left half
+        { NO_LED, NO_LED, NO_LED,     33,     34 },
+        { NO_LED, NO_LED, NO_LED,     32,     37 },
+        {      6,     13, NO_LED,     26,     36 },
+        {      5,     12,     19,     25,     35 },
+        {      4,     11,     18,     24,     31 },
+        {      3,     10,     17,     23,     30 },
+        {      2,      9,     16,     22,     29 },
+        {      1,      8,     15,     21,     28 },
+        {      0,      7,     14,     20,     27 },
+        // Right half
+        { NO_LED, NO_LED, NO_LED,     71,     72 },
+        { NO_LED, NO_LED, NO_LED,     70,     75 },
+        {     44,     51, NO_LED,     64,     74 },
+        {     43,     50,     57,     63,     73 },
+        {     42,     49,     56,     62,     69 },
+        {     41,     48,     55,     61,     68 },
+        {     40,     47,     54,     60,     67 },
+        {     39,     46,     53,     59,     66 },
+        {     38,     45,     52,     58,     65 },
+    }, {
+        // LED Index to Physical Position (assumes a reasonable gap between halves)
+	// Left half
+        {   0,  3 }, {  15,  3 }, {  27,  1 }, {  39,  0 }, {  51,  1 }, {  63,  2 }, {  75,  2 },
+        {   0, 13 }, {  15, 13 }, {  27, 11 }, {  39, 10 }, {  51, 11 }, {  63, 12 }, {  78, 17 },
+        {   0, 23 }, {  15, 23 }, {  27, 21 }, {  39, 20 }, {  51, 21 }, {  63, 22 },
+        {   0, 33 }, {  15, 33 }, {  27, 31 }, {  39, 30 }, {  51, 31 }, {  63, 32 }, {  78, 32 },
+        {   4, 43 }, {  15, 43 }, {  27, 41 }, {  39, 40 }, {  51, 41 },
+                                                                                      {  89, 41 }, { 100, 46 },
+                                                                                                   {  95, 55 },
+                                                                         {  72, 54 }, {  83, 59 }, {  90, 64 },
+        // Right half (mirrored)
+        { 224,  3 }, { 209,  3 }, { 197,  1 }, { 185,  0 }, { 173,  1 }, { 161,  2 }, { 149,  2 },
+        { 224, 13 }, { 209, 13 }, { 197, 11 }, { 185, 10 }, { 173, 11 }, { 161, 12 }, { 146, 17 },
+        { 224, 23 }, { 209, 23 }, { 197, 21 }, { 185, 20 }, { 173, 21 }, { 161, 22 },
+        { 224, 33 }, { 209, 33 }, { 197, 31 }, { 185, 30 }, { 173, 31 }, { 161, 32 }, { 146, 32 },
+        { 220, 43 }, { 209, 43 }, { 197, 41 }, { 185, 40 }, { 173, 41 },
+                                                                                      { 135, 41 }, { 124, 46 },
+                                                                                                   { 129, 55 },
+                                                                         { 152, 54 }, { 141, 59 }, { 134, 64 },
+    }, {
+        // LED Index to Flag
+        // Left half
+        1, 4, 4, 4, 4, 4, 1,
+        1, 4, 4, 4, 4, 4, 1,
+        1, 4, 4, 4, 4, 4,
+        1, 4, 4, 4, 4, 4, 1,
+        1, 1, 1, 1, 1,
+                          1, 1,
+                             1,
+                       1, 1, 1,
+        // Right half (mirrored)
+        1, 4, 4, 4, 4, 4, 1,
+        1, 4, 4, 4, 4, 4, 1,
+        1, 4, 4, 4, 4, 4,
+        1, 4, 4, 4, 4, 4, 1,
+        1, 1, 1, 1, 1,
+                          1, 1,
+                             1,
+                       1, 1, 1,
+    }
+};
+#endif