[Keyboard] Add system76/launch_1 keyboard (#15395)

* WIP: virgo keyboard

* Finish layout

* Enable debugging and format

* Debug keypresses

* Add function layer

* Fix whitespace

* Fix some more whitespace

* Add Jeremy's map

* Add left split ortho 2U board

* Enabled extrakeys for volume & media control

* More work on split ortho 2U...
...but still not complete

* Finish default layout

* Fix many issues by renaming the keyboard

* Add right half as a keyboard

* Update config for right side

* WIP: Add split ortho 2U board

* WIP: Correct rules & config

* More work on split ortho

* More work on split ortho 2u

* Nearing completion on split ortho

* Remove left and right separate keyboards.
Split ortho 2U is complete and they are not needed.

* Add uglydense keyboard

* Rename directory for uglydense

* Swap right Fn and right ctrl keys

* Add jeremy's layout

* Add ian layout

* Add reset key, which is very useful for flashing.

* Add Levi's layout

* Update Levi's layout

* Fix Levi's Layout

* Fix Levi's layout again

* Add a README with some basic information

* Add keymap customization info to uglydense readme

* Make the readme make a little more sense.

* Make John a layout with left fn and left super swapped

* Update John's layout

* Add Carl's layout

* Add Sean's layout

* Add reset keys to all layouts

* Swap LALT & LGUI on default layout

* shpurk keyboard: initial commit

* Add nathaniel & shpurk layouts

* Update instructions to include necesarry dependencies

* Add Lrrr keyboard, ruler of Omicron Persei 8

* Update README for Lrrr

* Update Lrrr it uses Caterina bootloader
Also B1 wasn't working for Row 6, so I changed that to F6

* Swap RCTL & RALT

* Un-swap RCTL and RALT, making RCTL closer to right thumb

* Add printscreen to my layout

* Rename lrrr to Launch, enbiggen L-Shift to 2U

* Add layout files for Launch

* Rename launch to launch_1

* Add levi layout for ortho_split_2u

* Update carl keymap

* Add launch testboard

* Implement keyboard keycode reading using raw hid

* Enable dynamic keymap

* Add config support to launch_1

* Implement probe command, make logical key names match configurator

* Update logical key names again

* Add layout generator for keyboard configurator

* Add board name and version

* Add board name and version to test board

* Fix issues with compiling board and version commands

* Rename uglydense to launch_alpha_1 and launch_1 to launch_alpha_2

* Generate layouts for other launch prototypes

* Fix launch_alpha_1 logical names

* Add launch_beta_1

* Fix building production hex file with atmel-dfu bootloader

* Limit backlight brightness

* USB mux handling

* Allow repeat start

* Do USB MUX init before bootmagic

* Fixes for mux init

* Fix register write size for programmable function control

* Ensure bit shifts are correct

* Improve documentation

* Fix when i2c read ack condition happens

* Fix extra start in i2c_set

* Add ISP instructions

* Add fuse information

* Refactor

* Add RGB matrix support

* Fix RGB matrix

* Update Jeremy layout

* Enable audio controls

* Update Jeremy layout

* Ensure that n-key rollover is used

* Port changes to other launch boards

* Configuration values for starting HSV and speed (#7740)

* Define default HSV and speed for RGB matrix.

* Documentation for configuration values RGB_MATRIX_STARTUP_HUE, RGB_MATRIX_STARTUP_SAT and RGB_MATRIX_STARTUP_VAL.

* Document RGB_MATRIX_STARTUP_SPD.

* Preserve the ordering.

* Set default RGB mode, hue, and saturation

* Reduce AVR clock to 8MHz

* Update launch_beta_1 with new USB ID

* Update default LED mode

* Set default hue

* Disable RGB while suspended

* Add led value and color commands

* Add max value to CMD_LED_GET_VALUE

* Do not save custom mode to eeprom

* Add reset to bootloader command for Launch keyboard

* Rename launch_beta_1 to launch_1

* Enable LTO when compiling for launch_1

* Allow setting individual LED's

* Convert tabs to spaces

* Unlock on RESET keypress:
- Display unlock pattern
- Disable LED get/set functions
- Enable reset to bootloader function

* Reduce brightness of rainbow backdrop in unlock pattern

* Add hid commands for setting led matrix mode

This changes the color setting to not change the mode, and set the hue
and saturation for QMK effects.

* Fix `CMD_LED_GET_MODE`

* Add Levi's Launch layout

* Fix layer mistake in Levi's Launch layout

* Add matrix command

* Define default RGB matrix speed

* Add active_keys effect

* Move definition of RGB modes inside ifdef testing for custom RGB modes

* RGB parameters per layer

* fix: Call `system76_ec_rgb_layer` after setting mode

* Include layer 3 and 4 in default layout for launch_1

I added support for layer 3 and 4 to the Configurator, but it seems to
load bogus values.

`dynamic_keymap_reset()` has a comment saying:
```
// Reset the keymaps in EEPROM to what is in flash.
// All keyboards using dynamic keymaps should define a layout
// for the same number of layers as DYNAMIC_KEYMAP_LAYER_COUNT
```

Other keyboards seem to have default layouts that only list the first
two layers while setting `DYNAMIC_KEYMAP_LAYER_COUNT` to 4, but
whatever. This appears to make the Configurator behave as expected with
layer 3 and 4.

* Use EEPROM to store RGB parameters

* Add layer 2 and 3 to other keymaps

* Add LED_SAVE command

* Use eeprom_update_block to improve performance

* Revert "Configuration values for starting HSV and speed (#7740)"

This reverts commit de1f60fd370b4769336b8a707ee12657aee46412.

* Update launch_1 rules.mk for changes in Qmk

* WIP keycodes matching EC behavior

* Modify default layout to match design

* Apply updates to jeremy layout

* Improvements to RGB keycodes

* system76_ec: Add mode to disable layer backlight

* launch_1: Use `KC_NO` instead of `KC_TRNS` for default layout

* Revert "launch_1: Use `KC_NO` instead of `KC_TRNS` for default layout"

This reverts commit f71c5e7ac3cecbbb1a1f8934db1f329407fef041.

* Fix building bootloader

* Workaround for upstream orientation

* Custom USB IDs for USB hubs, disable USB hub feature controller

* Set USB mux orientation in a loop for one second

* Set mux orientation 100 times with 10 ms delay

* Update Jeremy's keymap

* Update Levi's Launch keymap

* Update flashing instructions and rewrite layout design instructions

* Update README.md

* Add a system76_ec command to disable input events

For testing purposes.

* Enable system76/launch_1 keyboard to work with QMK Firmware 0.15.3

 - Migrate system76/launch_1 from 0.7.103:
   - Explicitly enable used RGB matrix effects
   - Initialize flags field of `rgb_config_t` union/struct
   - Account for header and source file location changes
   - Update AVR platform makefile with Atmel DFU bootloader option
   - Update ATmega32U4 bootloader to latest from Microchip
 - Format C sources with ClangFormat
 - Format Markdown text with Prettier

* Remove System76 pre-release or test keyboards and keymaps

* Add licensing and replace guards in headers for system76/launch_1

* Remove options impact for system76/launch_1

* Revert AVR platform changes for `atmel-dfu` bootloader

* Update system76/launch_1 README

* Add system76/launch_1 information JSON file

* Replace `util/delay.h` timing abstractions in system76/launch_1

* Use I2C QMK abstractions in system76/launch_1

* Fully revert AVR platform changes for `atmel-dfu` bootloader

* Move `layouts.sh` into `keyboards/system76`

* Implement GitHub PR suggestions for system76/launch_1

* Make additional system76/launch_1 updates

* Implement minor system76/launch_1 change requests

* Add custom version of Bootmagic Lite and document fuse values for system76/launch_1

* Remove the RESET HID command from system76/launch_1

* Reorder `process_record_user` in system76/launch_1

* Add `post_rules.mk` to system76/launch_1

* Fix overlapping key in sytem76/launch_1

1 files changed, 104 insertions, 0 deletions

diff --git a/keyboards/system76/launch_1/keymaps/default/keymap.c b/keyboards/system76/launch_1/keymaps/default/keymap.c
new file mode 100644
index 0000000000..f9f86b6584
--- /dev/null
+++ b/keyboards/system76/launch_1/keymaps/default/keymap.c
@@ -0,0 +1,104 @@
+/*
+ *  Copyright (C) 2021  System76
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Layer 0, default layer
+ _________________________________________________________________________________________________________________________________  ________
+|        |        |        |        |        |        |        |        |        |        |        |        |        |            ||        |
+|  ESC   |   F1   |   F2   |   F3   |   F4   |   F5   |   F6   |   F7   |   F8   |   F9   |  F10   |  F11   |  F12   |  DELETE    ||  HOME  |
+|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
+|   ~    |   !    |   @    |   #    |   $    |   %    |   ^    |   &    |   *    |   (    |   )    |   _    |   +    |            ||        |
+|   `    |   1    |   2    |   3    |   4    |   5    |   6    |   7    |   8    |   9    |   0    |   -    |   =    | BACKSPACE  ||  PGUP  |
+|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
+|            |        |        |        |        |        |        |        |        |        |        |  [     |   ]    |   |    ||        |
+|     TAB    |   Q    |   W    |   E    |   R    |   T    |   Y    |   U    |   I    |   O    |   P    |  {     |   }    |   \    ||  PGDN  |
+|____________|________|________|________|________|________|________|________|________|________|________|________|________|________||________|
+  |            |        |        |        |        |        |        |        |        |        |   :    |   "    |            |   |        |
+  |    CAPS    |   A    |   S    |   D    |   F    |   G    |   H    |   J    |   K    |   L    |   ;    |   '    |   ENTER    |   |  END   |
+  |____________|________|________|________|________|________|________|________|________|________|________|________|____________|___|________|
+  |                |        |        |        |        |        |        |        |   <    |    >   |   ?    |            |        |
+  |     SHIFT      |   Z    |   X    |   C    |   V    |   B    |   N    |   M    |   ,    |    .   |   /    |   SHIFT    |   UP   |
+  |________________|________|________|________|________|________|________|________|________|________|________|____________|________|________
+  |            |        |       |        |                 |                 |        |        |             |   |        |        |        |
+  |    CTRL    |  LALT  | FN    | LGUI   |    SPACE        |      SPACE      | RCTRL  |  RALT  |     FN      |   |  LEFT  |  DOWN  | RIGHT  |
+  |____________|________|_______|________|_________________|_________________|________|________|_____________|   |________|________|________|
+   */
+
+  [0] = LAYOUT(
+    KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,     KC_HOME,
+    KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,    KC_PGUP,
+    KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,  KC_PGDN,
+      KC_CAPS,   KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,          KC_END,
+      KC_LSFT,     KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,     KC_RSFT,   KC_UP,
+      KC_LCTL,   KC_LALT, MO(1),   KC_LGUI, KC_SPC,           KC_SPC,           KC_RCTL, KC_RALT, MO(1),           KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+
+    /* Layer 1, function layer
+ _________________________________________________________________________________________________________________________________  ________
+|        |        |        |        |        |        |        |        |        |        |        |        |        |            || PLAY/  |
+| RESET  |        |        |        |        |        |        |        |        |        |        |        |        |            || PAUSE  |
+|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
+|        |        |        |        |        |        |        |        |        |        |  LED   |  LED   |  LED   |            || VOLUME |
+|        |        |        |        |        |        |        |        |        |        | TOGGLE |  DOWN  |  UP    |            ||   UP   |
+|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
+|            |        |        |        |        |        |        |        |        |        |        |        |        |        || VOLUME |
+|PRINT SCREEN|        |        |        |        |        |  HOME  |  PGDN  |  PGUP  |  END   |        |        |        |        ||  DOWN  |
+|____________|________|________|________|________|________|________|________|________|________|________|________|________|________||________|
+  |            |        |        |        |        |        |        |        |        |        |        |        |            |   |        |
+  |            |        |        |        |        |        |  LEFT  |  DOWN  |   UP   | RIGHT  |        |        |            |   |  MUTE  |
+  |____________|________|________|________|________|________|________|________|________|________|________|________|____________|___|________|
+  |                |        |        |        |        |        |        |        |        |        |        |            |        |
+  |                |        |        |        |        |        |        |        |        |        |        |            |  PGUP  |
+  |________________|________|________|________|________|________|________|________|________|________|________|____________|________|________
+  |            |        |       |        |                 |                 |        |        |             |   |        |        |        |
+  |            |        |       |        |                 |                 |        |        |             |   |  HOME  |  PGDN  |  END   |
+  |____________|________|_______|________|_________________|_________________|________|________|_____________|   |________|________|________|
+
+   * `RESET' resets the controller and puts the board into firmware flashing mode.
+   * If this key is hit accidentally, just unplug the board and plug it back in.
+   */
+
+  [1] = LAYOUT(
+    RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_MPLY,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RGB_TOG, RGB_VAD, RGB_VAI, KC_TRNS,    KC_VOLU,
+    KC_PSCR,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_PGUP, KC_END,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_VOLD,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS,         KC_MUTE,
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,     KC_TRNS,   KC_PGUP,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,        KC_TRNS, KC_TRNS, KC_TRNS,           KC_HOME, KC_PGDN, KC_END
+  ),
+
+  [2] = LAYOUT(
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,
+    KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,         KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,     KC_TRNS,   KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,        KC_TRNS, KC_TRNS, KC_TRNS,           KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+
+  [3] = LAYOUT(
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,
+    KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,         KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,     KC_TRNS,   KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,        KC_TRNS, KC_TRNS, KC_TRNS,           KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+};