2020 November 28 Breaking Changes Update (#11053)

* Branch point for 2020 November 28 Breaking Change                                                

* Remove matrix_col_t to allow MATRIX_ROWS > 32 (#10183)                                           

* Add support for soft serial to ATmega32U2 (#10204)                                               

* Change MIDI velocity implementation to allow direct control of velocity value (#9940)            

* Add ability to build a subset of all keyboards based on platform.                                

* Actually use eeprom_driver_init().                                                               

* Make bootloader_jump weak for ChibiOS. (#10417)                                                  

* Joystick 16-bit support (#10439)                                                                 

* Per-encoder resolutions (#10259)                                                                 

* Share button state from mousekey to pointing_device (#10179)                                     

* Add hotfix for chibios keyboards not wake (#10088)                                               

* Add advanced/efficient RGB Matrix Indicators (#8564)                                             

* Naming change.                                                                                   

* Support for STM32 GPIOF,G,H,I,J,K (#10206)                                                       

* Add milc as a dependency and remove the installed milc (#10563)                                  

* ChibiOS upgrade: early init conversions (#10214)                                                 

* ChibiOS upgrade: configuration file migrator (#9952)                                             

* Haptic and solenoid cleanup (#9700)                                                              

* XD75 cleanup (#10524)                                                                            

* OLED display update interval support (#10388)                                                    

* Add definition based on currently-selected serial driver. (#10716)                               

* New feature: Retro Tapping per key (#10622)                                                      

* Allow for modification of output RGB values when using rgblight/rgb_matrix. (#10638)             

* Add housekeeping task callbacks so that keyboards/keymaps are capable of executing code for each main loop iteration. (#10530)

* Rescale both ChibiOS and AVR backlighting.                                                       

* Reduce Helix keyboard build variation (#8669)                                                    

* Minor change to behavior allowing display updates to continue between task ticks (#10750)        

* Some GPIO manipulations in matrix.c change to atomic. (#10491)                                   

* qmk cformat (#10767)                                                                             

* [Keyboard] Update the Speedo firmware for v3.0 (#10657)                                          

* Maartenwut/Maarten namechange to evyd13/Evy (#10274)                                             

* [quantum] combine repeated lines of code (#10837)                                                

* Add step sequencer feature (#9703)                                                               

* aeboards/ext65 refactor (#10820)                                                                 

* Refactor xelus/dawn60 for Rev2 later (#10584)                                                    

* add DEBUG_MATRIX_SCAN_RATE_ENABLE to common_features.mk (#10824)                                 

* [Core] Added `add_oneshot_mods` & `del_oneshot_mods` (#10549)                                    

* update chibios os usb for the otg driver (#8893)                                                 

* Remove HD44780 References, Part 4 (#10735)                                                       

* [Keyboard] Add Valor FRL TKL (+refactor) (#10512)                                                

* Fix cursor position bug in oled_write_raw functions (#10800)                                     

* Fixup version.h writing when using SKIP_VERSION=yes (#10972)                                     

* Allow for certain code in the codebase assuming length of string. (#10974)                       

* Add AT90USB support for serial.c (#10706)                                                        

* Auto shift: support repeats and early registration (#9826)                                       

* Rename ledmatrix.h to match .c file (#7949)                                                      

* Split RGB_MATRIX_ENABLE into _ENABLE and _DRIVER (#10231)                                        

* Split LED_MATRIX_ENABLE into _ENABLE and _DRIVER (#10840)                                        

* Merge point for 2020 Nov 28 Breaking Change                                                      

1 files changed, 158 insertions, 0 deletions

diff --git a/tmk_core/protocol/arm_atsam/md_rgb_matrix.h b/tmk_core/protocol/arm_atsam/md_rgb_matrix.h
new file mode 100644
index 0000000000..322b0f99d1
--- /dev/null
+++ b/tmk_core/protocol/arm_atsam/md_rgb_matrix.h
@@ -0,0 +1,158 @@
+/*
+Copyright 2018 Massdrop Inc.
+
+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 2 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 <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LED_MATRIX_H_
+#define _LED_MATRIX_H_
+
+#include "quantum.h"
+
+// From keyboard
+#include "config_led.h"
+
+// CS1-CS16 Current Source "Col"
+#define ISSI3733_CS_COUNT 16
+
+// SW1-SW12 Switch "Row"
+#define ISSI3733_SW_COUNT 12
+
+#define ISSI3733_LED_RGB_COUNT ISSI3733_CS_COUNT *ISSI3733_SW_COUNT
+#define ISSI3733_PG0_BYTES ISSI3733_LED_RGB_COUNT / 8 + 1  //+1 for first byte being memory start offset for I2C transfer
+#define ISSI3733_PG1_BYTES ISSI3733_LED_RGB_COUNT + 1      //+1 for first byte being memory start offset for I2C transfer
+#define ISSI3733_PG2_BYTES ISSI3733_LED_RGB_COUNT + 1      //+1 for first byte being memory start offset for I2C transfer
+#define ISSI3733_PG3_BYTES 18 + 1                          //+1 for first byte being memory start offset for I2C transfer
+
+#define ISSI3733_PG_ONOFF_BYTES ISSI3733_PG0_BYTES
+#define ISSI3733_PG_OR_BYTES ISSI3733_PG0_BYTES
+#define ISSI3733_PG_SR_BYTES ISSI3733_PG0_BYTES
+#define ISSI3733_PG_PWM_BYTES ISSI3733_PG1_BYTES
+#define ISSI3733_PG_ABM_BYTES ISSI3733_PG2_BYTES
+#define ISSI3733_PG_FN_BYTES ISSI3733_PG3_BYTES
+
+typedef struct issi3733_driver_s {
+    uint8_t addr;                            // Address of the driver according to wiring "ISSI3733: Table 1 Slave Address"
+    uint8_t onoff[ISSI3733_PG_ONOFF_BYTES];  // PG0 - LED Control Register - LED On/Off Register
+    uint8_t open[ISSI3733_PG_OR_BYTES];      // PG0 - LED Control Register - LED Open Register
+    uint8_t shrt[ISSI3733_PG_SR_BYTES];      // PG0 - LED Control Register - LED Short Register
+    uint8_t pwm[ISSI3733_PG_PWM_BYTES];      // PG1 - PWM Register
+    uint8_t abm[ISSI3733_PG_ABM_BYTES];      // PG2 - Auto Breath Mode Register
+    uint8_t conf[ISSI3733_PG_FN_BYTES];      // PG3 - Function Register
+} issi3733_driver_t;
+
+typedef struct issi3733_rgb_s {
+    uint8_t *r;  // Direct access into PWM data
+    uint8_t *g;  // Direct access into PWM data
+    uint8_t *b;  // Direct access into PWM data
+} issi3733_rgb_t;
+
+typedef struct issi3733_rgb_adr_s {
+    uint8_t drv;  // Driver from given list
+    uint8_t cs;   // CS
+    uint8_t swr;  // SW Red
+    uint8_t swg;  // SW Green
+    uint8_t swb;  // SW Blue
+} issi3733_rgb_adr_t;
+
+typedef struct issi3733_led_s {
+    uint8_t            id;    // According to PCB ref
+    issi3733_rgb_t     rgb;   // PWM settings of R G B
+    issi3733_rgb_adr_t adr;   // Hardware addresses
+    float              x;     // Physical position X
+    float              y;     // Physical position Y
+    float              px;    // Physical position X in percent
+    float              py;    // Physical position Y in percent
+    uint8_t            scan;  // Key scan code from wiring (set 0xFF if no key)
+} issi3733_led_t;
+
+extern issi3733_driver_t issidrv[ISSI3733_DRIVER_COUNT];
+
+extern uint8_t gcr_desired;
+extern uint8_t gcr_breathe;
+extern uint8_t gcr_actual;
+extern uint8_t gcr_actual_last;
+
+void gcr_compute(void);
+
+void md_rgb_matrix_indicators(void);
+
+/*-------------------------  Legacy Lighting Support  ------------------------*/
+
+#ifdef USE_MASSDROP_CONFIGURATOR
+
+#    define EF_NONE 0x00000000      // No effect
+#    define EF_OVER 0x00000001      // Overwrite any previous color information with new
+#    define EF_SCR_L 0x00000002     // Scroll left
+#    define EF_SCR_R 0x00000004     // Scroll right
+#    define EF_SUBTRACT 0x00000008  // Subtract color values
+
+typedef struct led_setup_s {
+    float    hs;   // Band begin at percent
+    float    he;   // Band end at percent
+    uint8_t  rs;   // Red start value
+    uint8_t  re;   // Red end value
+    uint8_t  gs;   // Green start value
+    uint8_t  ge;   // Green end value
+    uint8_t  bs;   // Blue start value
+    uint8_t  be;   // Blue end value
+    uint32_t ef;   // Animation and color effects
+    uint8_t  end;  // Set to signal end of the setup
+} led_setup_t;
+
+extern const uint8_t led_setups_count;
+extern void *        led_setups[];
+
+// LED Extra Instructions
+#    define LED_FLAG_NULL 0x00                // Matching and coloring not used (default)
+#    define LED_FLAG_MATCH_ID 0x01            // Match on the ID of the LED (set id#'s to desired bit pattern, first LED is id 1)
+#    define LED_FLAG_MATCH_LAYER 0x02         // Match on the current active layer (set layer to desired match layer)
+#    define LED_FLAG_USE_RGB 0x10             // Use a specific RGB value (set r, g, b to desired output color values)
+#    define LED_FLAG_USE_PATTERN 0x20         // Use a specific pattern ID (set pattern_id to desired output pattern)
+#    define LED_FLAG_USE_ROTATE_PATTERN 0x40  // Use pattern the user has cycled to manually
+
+typedef struct led_instruction_s {
+    uint16_t flags;  // Bitfield for LED instructions
+    uint32_t id0;    // Bitwise id, IDs 0-31
+    uint32_t id1;    // Bitwise id, IDs 32-63
+    uint32_t id2;    // Bitwise id, IDs 64-95
+    uint32_t id3;    // Bitwise id, IDs 96-127
+    uint8_t  layer;
+    uint8_t  r;
+    uint8_t  g;
+    uint8_t  b;
+    uint8_t  pattern_id;
+    uint8_t  end;
+} led_instruction_t;
+
+extern led_instruction_t led_instructions[];
+
+extern uint8_t led_animation_breathing;
+extern uint8_t led_animation_id;
+extern float   led_animation_speed;
+extern uint8_t led_lighting_mode;
+extern uint8_t led_enabled;
+extern uint8_t led_animation_breathe_cur;
+extern uint8_t led_animation_direction;
+extern uint8_t breathe_dir;
+
+#    define LED_MODE_NORMAL 0  // Must be 0
+#    define LED_MODE_KEYS_ONLY 1
+#    define LED_MODE_NON_KEYS_ONLY 2
+#    define LED_MODE_INDICATORS_ONLY 3
+#    define LED_MODE_MAX_INDEX LED_MODE_INDICATORS_ONLY  // Must be highest value
+
+#endif  // USE_MASSDROP_CONFIGURATOR
+
+#endif  //_LED_MATRIX_H_