[Keyboard] Add Avalanche v4 (#17288)

Co-authored-by: Drashna Jaelre <drashna@live.com>

4 files changed, 217 insertions, 0 deletions

diff --git a/keyboards/avalanche/v4/keymaps/winder/config.h b/keyboards/avalanche/v4/keymaps/winder/config.h
new file mode 100644
index 0000000000..ca4b822f1b
--- /dev/null
+++ b/keyboards/avalanche/v4/keymaps/winder/config.h
@@ -0,0 +1,12 @@
+// Copyright 2022 Will Winder (@winder)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#undef RGBLIGHT_EFFECT_BREATHING
+#undef RGBLIGHT_EFFECT_KNIGHT
+#undef RGBLIGHT_EFFECT_SNAKE
+#undef RGBLIGHT_EFFECT_CHRISTMAS
+#undef RGBLIGHT_EFFECT_RGB_TEST
+#undef RGBLIGHT_EFFECT_STATIC_GRADIENT
+#undef RGBLIGHT_EFFECT_ALTERNATING
diff --git a/keyboards/avalanche/v4/keymaps/winder/images.h b/keyboards/avalanche/v4/keymaps/winder/images.h
new file mode 100644
index 0000000000..2202e31574
--- /dev/null
+++ b/keyboards/avalanche/v4/keymaps/winder/images.h
@@ -0,0 +1,69 @@
+// Copyright 2022 Will Winder (@winder)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+static const char display [] PROGMEM = {
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0x7f, 0x3f, 0x9f, 0xcf, 0x8f, 0x1f, 0x3f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0x7f, 0x7f, 0x3f, 0x3f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x1f, 0xcf, 0xef, 
+0xe7, 0xcf, 0x8f, 0x1e, 0x3f, 0x7f, 0xff, 0xff, 0xff, 0xfe, 0xfc, 0xf8, 0xf1, 0xe3, 0xf7, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x3f, 0xbf, 0x9f, 0x1f, 0x3f, 
+0x7b, 0xf0, 0xfe, 0xff, 0xff, 0xfe, 0x7c, 0x78, 0x71, 0x03, 0x87, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0x3f, 0xff, 0xf3, 0xe3, 0xd7, 0xef, 0xdf, 0x9c, 0x39, 0x73, 
+0xe7, 0xef, 0xcf, 0xcf, 0xce, 0xe0, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xdf, 0x9f, 0xbf, 0x3f, 0x1f, 0xc8, 0xe1, 0xc7, 0x9f, 0x3f, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0x7f, 0x7f, 0x7f, 0xe7, 0xc7, 0x9f, 0x3f, 0x7d, 0xf0, 0xe3, 0xc7, 0x8f, 0x9f, 0x3e, 
+0x3c, 0xb8, 0x81, 0xc3, 0xff, 0xff, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xbf, 0x1f, 0x3f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdf, 0xcf, 0xe7, 
+0xf3, 0xf9, 0x71, 0x03, 0x87, 0x8f, 0x1e, 0x3c, 0x79, 0xf3, 0xee, 0x9d, 0xfb, 0xf3, 0xf7, 0xfe, 
+0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xe7, 0xf3, 
+0xf9, 0xfc, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3f, 0x7e, 0xfe, 0xfc, 0xfd, 0xf9, 0xf8, 0xf8, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdf, 0x9f, 0x3f, 0x7f, 
+0xff, 0xfe, 0xfe, 0xfc, 0xf0, 0xe6, 0xcd, 0x9d, 0x3b, 0x7a, 0xf0, 0xf1, 0xe1, 0xf3, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0x47, 0x1f, 
+0x3d, 0xf9, 0xf9, 0xf3, 0x83, 0x30, 0x78, 0x78, 0x71, 0x23, 0x87, 0xcf, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xe7, 0xef, 0xcf, 0x0e, 0x0c, 0xe1, 0xe3, 0xe7, 0xcf, 
+0x1f, 0x3e, 0x7e, 0xff, 0xef, 0xe7, 0xf3, 0xf8, 0xfc, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfd, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3f, 0x7f, 
+0x7f, 0x3f, 0x9f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xbf, 0x9f, 0xbf, 0x3f, 0x3b, 0x33, 0x87, 0x8f, 0x9f, 0x3f, 0x7f, 0xff, 0xfe, 
+0xfc, 0xb9, 0x83, 0xc7, 0xe7, 0xf3, 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xbf, 0x9f, 0xcf, 0xc7, 0x33, 0x7f, 0xfe, 0xfc, 0xfc, 0xf9, 0xf8, 0xf6, 0xe7, 
+0xee, 0xc8, 0x83, 0xcf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfc, 0xf9, 0xf9, 0xf9, 0xf9, 
+0xfc, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfb, 0xf8, 0xfc, 
+0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8f, 0x07, 0x73, 
+0xfb, 0xfb, 0xf3, 0xe7, 0xcf, 0x9f, 0x3f, 0xf8, 0xf0, 0xe7, 0xe7, 0xe7, 0xe7, 0xf0, 0xf8, 0xfd, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x87, 0x33, 
+0x3b, 0x39, 0x3b, 0x9f, 0x9f, 0x9f, 0x3f, 0x7f, 0xfe, 0xfc, 0xd9, 0xc3, 0xe3, 0xf3, 0xf9, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xdf, 0xdf, 0xdf, 0xbf, 0x7f, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xe7, 0xf3, 0xf9, 0xf8, 0xf1, 0xe3, 0xc7, 0x8f, 0x1f, 0x3e, 
+0x7c, 0xf9, 0xf3, 0xf3, 0xf3, 0xf3, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xf3, 0xf9, 0xfc, 0xbe, 0x9c, 0xc1, 0xe3, 0xe7, 0xcf, 
+0x1f, 0x3f, 0xff, 0xf3, 0xf3, 0xfb, 0xf8, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xbf, 
+0xff, 0xff, 0xe7, 0xdb, 0xbb, 0x7b, 0xf7, 0xee, 0xdc, 0xbd, 0xff, 0xf7, 0xf7, 0xf6, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 
+0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfb, 0xf9, 0xfc, 
+0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfc, 
+0xf9, 0xf3, 0xa7, 0xcf, 0xef, 0xff, 0xfc, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
diff --git a/keyboards/avalanche/v4/keymaps/winder/keymap.c b/keyboards/avalanche/v4/keymaps/winder/keymap.c
new file mode 100644
index 0000000000..75de2f11a8
--- /dev/null
+++ b/keyboards/avalanche/v4/keymaps/winder/keymap.c
@@ -0,0 +1,135 @@
+// Copyright 2022 Viatly Volkov (@vlkv)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+/*
+qmk compile -kb avalanche/v4 -km default
+qmk flash -kb avalanche/v4 -km default
+*/
+
+#include QMK_KEYBOARD_H
+
+enum layer {
+    _QWERTY,
+    _LOWER,
+    _RAISE,
+};
+
+#define FN_1 MO(_LOWER)
+#define FN_2 MO(_RAISE)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [_QWERTY] = LAYOUT(
+                 KC_GRV , KC_1   , KC_2   , KC_3   , KC_4   , KC_5   ,                                           KC_6   , KC_7   , KC_8   , KC_9   , KC_0   , KC_DEL ,
+                 KC_TAB , KC_Q   , KC_W   , KC_E   , KC_R   , KC_T   ,                                           KC_Y   , KC_U   , KC_I   , KC_O   , KC_P   , KC_BSPC,
+        KC_ESC , KC_LCTL, KC_A   , KC_S   , KC_D   , KC_F   , KC_G   ,                                           KC_H   , KC_J   , KC_K   , KC_L   , KC_SCLN, KC_QUOT, KC_UNDS,
+                 KC_LSFT, KC_Z   , KC_X   , KC_C   , KC_V   , KC_B   , KC_DEL , KC_LGUI, /**/  KC_INS , KC_BSPC, KC_N   , KC_M   , KC_COMM, KC_DOT , KC_SLSH, KC_RSFT,
+                                            KC_LGUI, KC_LALT, KC_LGUI, FN_1   , KC_ENT , /**/  FN_2   , KC_SPC , KC_BSPC, KC_RALT, KC_RGUI
+    ),
+    [_LOWER] = LAYOUT(
+                 _______, KC_F1  , KC_F2  , KC_F3  , KC_F4  , KC_F5  ,                                           KC_F6  , KC_F7  , KC_F8  , KC_F9  , KC_F10 , KC_F11 ,
+                 KC_GRV , KC_1   , KC_2   , KC_3   , KC_4   , KC_5   ,                                           KC_6   , KC_7   , KC_8   , KC_9   , KC_0   , KC_DEL ,
+       _______ , KC_TILD, KC_EXLM, KC_AT  , KC_HASH, KC_DLR , KC_PERC,                                           KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_PIPE, _______,
+                 _______, KC_EQL , KC_MINS, KC_PLUS, KC_LCBR, KC_RCBR, _______, _______, /**/  _______, _______, KC_LBRC, KC_RBRC, KC_SCLN, KC_COLN, KC_BSLS, _______,
+                                            _______, _______, _______, _______, _______, /**/  _______, _______, _______, _______, _______
+    ),
+    [_RAISE] = LAYOUT(
+                 _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                           KC_VOLD, KC_VOLU, KC_MUTE, XXXXXXX, XXXXXXX, XXXXXXX,
+                 _______, KC_0,    KC_1,    KC_2,    KC_3,    KC_BSPC,                                           KC_PGUP, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        _______, _______, KC_0,    KC_4,    KC_5,    KC_6,    KC_DEL,                                            KC_LEFT, KC_DOWN, KC_UP  , KC_RGHT, XXXXXXX, XXXXXXX, XXXXXXX,
+                 _______, KC_0,    KC_7,    KC_8,    KC_9,    KC_DOT,  _______, _______, /**/  _______, _______, KC_PGDN, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+                                            _______, _______, _______, _______, _______, /**/  _______, _______, _______, _______, _______
+    ),
+};
+
+#ifdef OLED_ENABLE
+
+#include "images.h"
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_0;
+}
+
+void shiftright(char* buf, int size, int num) {
+  for (int i = size-1; i > 0; i--) {
+    buf[i] >>= 1;
+    if (buf[i-1] & 0x01) {
+      buf[i] |= 0x80;
+    }
+  }
+  buf[0] >>= 1;
+}
+
+// right to left, 8 bit vertical strips.
+void mask(char* enable) {
+  char rowenable[3];
+  const char* data = display;
+  int i = 0;
+  char blockmask[2] = { 0x00, 0x00 };
+
+  while (i < sizeof(display)) {
+    if (i % 128 == 0) {
+      // shift enable-mask right 1 at each row, reinitialize row copy
+      if (i != 0) {
+        shiftright(enable, 3, 2);
+      }
+      rowenable[0] = enable[0];
+      rowenable[1] = enable[1];
+      rowenable[2] = enable[2];
+    }
+
+    if (i % 8 == 0) {
+      if (rowenable[2] & 0x01) {
+        blockmask[1] = 0xff;
+      } else {
+        blockmask[1] = 0x00;
+      }
+
+      if (rowenable[2] & 0x02) {
+        blockmask[0] = 0xff;
+      } else {
+        blockmask[0] = 0x00;
+      }
+      shiftright(rowenable, 3, 2);
+    }
+
+    uint8_t c = pgm_read_byte(data++);
+    oled_write_raw_byte(c & blockmask[1], i++);
+    shiftright(blockmask, 2, 1);
+  }
+}
+
+void setmask(char* mask) {
+  mask[0] = 0x00;
+  mask[1] = 0x00;
+  mask[2] = 0x00;
+
+  uint8_t mod = get_mods() | get_oneshot_mods();
+  if (mod & MOD_MASK_CTRL) {
+    mask[1] |= 0xf0;
+  }
+  if (mod & MOD_MASK_ALT) {
+    mask[1] |= 0x0f;
+  }
+  if (mod & MOD_MASK_GUI) {
+    mask[0] |= 0xf0;
+  }
+
+  switch (get_highest_layer(layer_state)) {
+    case _LOWER:
+      mask[2] |= 0xf0;
+      break;
+    case _RAISE:
+      mask[0] |= 0x0f;
+      break;
+  }
+}
+
+bool oled_task_user(void) {
+    char m[3];
+    setmask(m);
+    mask(m);
+    return false;
+}
+
+#endif
+
diff --git a/keyboards/avalanche/v4/keymaps/winder/rules.mk b/keyboards/avalanche/v4/keymaps/winder/rules.mk
new file mode 100644
index 0000000000..1e3cebb145
--- /dev/null
+++ b/keyboards/avalanche/v4/keymaps/winder/rules.mk
@@ -0,0 +1 @@
+RGBLIGHT_ENABLE = yes