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/*
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_
//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;
typedef struct led_disp_s {
uint64_t frame;
float left;
float right;
float top;
float bottom;
float width;
float height;
float max_distance;
} led_disp_t;
uint8_t led_matrix_init(void);
void rgb_matrix_init_user(void);
#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
#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 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;
extern uint8_t led_animation_id;
extern uint8_t led_enabled;
extern float led_animation_speed;
extern uint8_t led_lighting_mode;
extern uint8_t led_animation_direction;
extern uint8_t led_animation_orientation;
extern uint8_t led_animation_breathing;
extern uint8_t led_animation_breathe_cur;
extern uint8_t breathe_dir;
extern uint8_t led_animation_circular;
extern const uint8_t led_setups_count;
extern void *led_setups[];
extern issi3733_led_t *led_cur;
extern issi3733_led_t *lede;
void led_matrix_run(void);
void led_matrix_task(void);
void gcr_compute(void);
#endif //_LED_MATRIX_H_
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