WS2812 Overhaul (#210)

* ARM - ws2812 bitbang (#7173)

* Initial ARM bitbang ws2812 driver

* Unify chibios platform to run rgblight_task

* Remove 'avr only' comments from ws2812 docs

* Remove 'avr only' comments from ws2812 docs

* Unify chibios platform to run rgblight_task - review comments

* Remove debug flags from keymap

* Add comments from review

* Add defines for STM32L0XX

* Attempt to get arm ws2812 working on multiple gcc versions

* Support RGBLIGHT_SLEEP when ChibiOS boards suspend (#7280)

Copypasta from the AVR suspend implementation with a Teensy-specific
hack removed

* Unify RGB and RGBW commands (#7297)

* Fix unicode in comments

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Remove separate RGBW implementation for a unified function

* Set White to 0 in RGBW LEDs

This is just to get this working, later, proper brightness can be handled elsewhere.

* Use us instead of nanoseconds(?) since it renders correctly on web

* Remove RGBW function from arm/ws2812.h

* Remove RGBW function from arm/ws2812.c

* Formatting changes

* Add doc info

* Remove force of debug on within rgblight - causes lockups waiting for hid_listen (#7330)

* Move Ergodox EZ RGB Light code to custom driver  (#7309)

* Move Ergodox EZ RGB code to custom driver

Also implements full addressing of Ergodox EZ's LED Strip, as written by seebs
Co-authored-by: Seebs <seebs@seebs.net>

* Make Clipping range accessible for custom drivers

* Remove RGBW_BB_TWI from driver and docs

* Revert changes to clipping range support

* Use just rgblight_set instead of full custom driver

* Convert to i2c_master commands

* Rename rgblight driver and clean up includes

* Use White channel on RGBW LEDs

* SPI DMA based RGB Underglow for STM32 (#7674)

* Initial stash of ws2812 spi driver

* Update comment, add sync backup plan

* Add testing notes to spi ws2812 driver

* Align RGBW error messages

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Jonathan Rascher <jon@bcat.name>
Co-authored-by: Florian Didron <fdidron@users.noreply.github.com>

1 files changed, 29 insertions, 5 deletions

diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index 1c197827f2..07c3c9770b 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -126,6 +126,9 @@ void setrgb(uint8_t r, uint8_t g, uint8_t b, LED_TYPE *led1) {
     (*led1).r = r;
     (*led1).g = g;
     (*led1).b = b;
+#ifdef RGBW
+    (*led1).w = 0;
+#endif
 }
 
 void rgblight_check_config(void) {
@@ -186,7 +189,6 @@ void rgblight_init(void) {
         return;
     }
 
-    debug_enable = 1;  // Debug ON!
     dprintf("rgblight_init called.\n");
     dprintf("rgblight_init start!\n");
     if (!eeconfig_is_enabled()) {
@@ -514,6 +516,9 @@ void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b) {
         led[i].r = r;
         led[i].g = g;
         led[i].b = b;
+#ifdef RGBW
+        led[i].w = 0;
+#endif
     }
     rgblight_set();
 }
@@ -526,6 +531,9 @@ void rgblight_setrgb_at(uint8_t r, uint8_t g, uint8_t b, uint8_t index) {
     led[index].r = r;
     led[index].g = g;
     led[index].b = b;
+#ifdef RGBW
+    led[index].w = 0;
+#endif
     rgblight_set();
 }
 
@@ -560,6 +568,9 @@ void rgblight_setrgb_range(uint8_t r, uint8_t g, uint8_t b, uint8_t start, uint8
         led[i].r = r;
         led[i].g = g;
         led[i].b = b;
+#ifdef RGBW
+        led[i].w = 0;
+#endif
     }
     rgblight_set();
     wait_ms(1);
@@ -595,6 +606,9 @@ void rgblight_set(void) {
             led[i].r = 0;
             led[i].g = 0;
             led[i].b = 0;
+#    ifdef RGBW
+            led[i].w = 0;
+#    endif
         }
     }
 #    ifdef RGBLIGHT_LED_MAP
@@ -606,11 +620,12 @@ void rgblight_set(void) {
 #    else
     start_led = led + clipping_start_pos;
 #    endif
-#    ifdef RGBW
-    ws2812_setleds_rgbw(start_led, num_leds);
-#    else
+#ifdef RGBW
+    for (uint8_t i = 0; i < num_leds; i++) {
+        convert_rgb_to_rgbw(&start_led[i]);
+    }
+#endif
     ws2812_setleds(start_led, num_leds);
-#    endif
 }
 #endif
 
@@ -908,6 +923,9 @@ void rgblight_effect_snake(animation_status_t *anim) {
         ledp->r        = 0;
         ledp->g        = 0;
         ledp->b        = 0;
+#    ifdef RGBW
+        ledp->w        = 0;
+#    endif
         for (j = 0; j < RGBLIGHT_EFFECT_SNAKE_LENGTH; j++) {
             k = pos + j * increment;
             if (k > RGBLED_NUM) {
@@ -965,6 +983,9 @@ void rgblight_effect_knight(animation_status_t *anim) {
         led[i].r = 0;
         led[i].g = 0;
         led[i].b = 0;
+#    ifdef RGBW
+        led[i].w = 0;
+#    endif
     }
     // Determine which LEDs should be lit up
     for (i = 0; i < RGBLIGHT_EFFECT_KNIGHT_LED_NUM; i++) {
@@ -976,6 +997,9 @@ void rgblight_effect_knight(animation_status_t *anim) {
             led[cur].r = 0;
             led[cur].g = 0;
             led[cur].b = 0;
+#    ifdef RGBW
+            led[cur].w = 0;
+#    endif
         }
     }
     rgblight_set();