move input club keyboards into vendor folder (#15788)
This commit is contained in:
peepeetee
GitHub
parent
10fa737ab8
commit
38e085df87
112 changed files with 13 additions and 13 deletions
487
keyboards/input_club/infinity60/led_controller.c
Normal file
487
keyboards/input_club/infinity60/led_controller.c
Normal file
|
|
@ -0,0 +1,487 @@
|
|||
/*
|
||||
Copyright 2016 flabbergast <s3+flabbergast@sdfeu.org>
|
||||
Copyright 2017 jpetermans <tibcmhhm@gmail.com>
|
||||
|
||||
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/>.
|
||||
*/
|
||||
|
||||
/*
|
||||
* LED controller code
|
||||
* IS31FL3731C matrix LED driver from ISSI
|
||||
* datasheet: http://www.issi.com/WW/pdf/31FL3731C.pdf
|
||||
*/
|
||||
|
||||
#include <ch.h>
|
||||
#include <hal.h>
|
||||
#include "print.h"
|
||||
#include "led.h"
|
||||
#include "host.h"
|
||||
|
||||
#include "led_controller.h"
|
||||
|
||||
#include "suspend.h"
|
||||
|
||||
#include "usb_main.h"
|
||||
|
||||
/* Infinity60 LED MAP
|
||||
- digits mean "row" and "col", i.e. 45 means C4-5 in the IS31 datasheet, matrix A
|
||||
|
||||
11 12 13 14 15 16 17 18 21 22 23 24 25 26 27*
|
||||
28 31 32 33 34 35 36 37 38 41 42 43 44 45
|
||||
46 47 48 51 52 53 54 55 56 57 58 61 62
|
||||
63 64 65 66 67 68 71 72 73 74 75 76 77*
|
||||
78 81 82 83 84 85 86 87
|
||||
|
||||
*Unused in Alphabet Layout
|
||||
*/
|
||||
|
||||
/*
|
||||
each page has 0xB4 bytes
|
||||
0 - 0x11: LED control (on/off):
|
||||
order: CA1, CB1, CA2, CB2, .... (CA - matrix A, CB - matrix B)
|
||||
CAn controls Cn-8 .. Cn-1 (LSbit)
|
||||
0x12 - 0x23: blink control (like "LED control")
|
||||
0x24 - 0xB3: PWM control: byte per LED, 0xFF max on
|
||||
order same as above (CA 1st row (8bytes), CB 1st row (8bytes), ...)
|
||||
*/
|
||||
|
||||
// Which LED should be used for CAPS LOCK indicator
|
||||
#if !defined(CAPS_LOCK_LED_ADDRESS)
|
||||
#define CAPS_LOCK_LED_ADDRESS 46
|
||||
#endif
|
||||
|
||||
#if !defined(NUM_LOCK_LED_ADDRESS)
|
||||
#define NUM_LOCK_LED_ADDRESS 85
|
||||
#endif
|
||||
|
||||
/* Which LED should breathe during sleep */
|
||||
#if !defined(BREATHE_LED_ADDRESS)
|
||||
#define BREATHE_LED_ADDRESS CAPS_LOCK_LED_ADDRESS
|
||||
#endif
|
||||
|
||||
/* =================
|
||||
* ChibiOS I2C setup
|
||||
* ================= */
|
||||
static const I2CConfig i2ccfg = {
|
||||
400000 // clock speed (Hz); 400kHz max for IS31
|
||||
};
|
||||
|
||||
/* ==============
|
||||
* variables
|
||||
* ============== */
|
||||
// internal communication buffers
|
||||
uint8_t tx[2] __attribute__((aligned(2)));
|
||||
uint8_t rx[1] __attribute__((aligned(2)));
|
||||
|
||||
// buffer for sending the whole page at once (used also as a temp buffer)
|
||||
uint8_t full_page[0xB4+1] = {0};
|
||||
|
||||
// LED mask (which LEDs are present, selected by bits)
|
||||
// IC60 pcb uses only CA matrix.
|
||||
// Each byte is a control pin for 8 leds ordered 8-1
|
||||
const uint8_t all_on_leds_mask[0x12] = {
|
||||
0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF,
|
||||
0x00, 0xFF, 0x00, 0xFF, 0x00, 0x7F, 0x00, 0x00, 0x00
|
||||
};
|
||||
|
||||
// array to hold brightness pwm steps
|
||||
const uint8_t pwm_levels[5] = {
|
||||
0x00, 0x16, 0x4E, 0xA1, 0xFF
|
||||
};
|
||||
|
||||
// array to write to pwm register
|
||||
uint8_t pwm_register_array[9] = {0};
|
||||
|
||||
|
||||
/* ============================
|
||||
* communication functions
|
||||
* ============================ */
|
||||
msg_t is31_select_page(uint8_t page) {
|
||||
tx[0] = IS31_COMMANDREGISTER;
|
||||
tx[1] = page;
|
||||
return i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, tx, 2, NULL, 0, TIME_US2I(IS31_TIMEOUT));
|
||||
}
|
||||
|
||||
msg_t is31_write_data(uint8_t page, uint8_t *buffer, uint8_t size) {
|
||||
is31_select_page(page);
|
||||
return i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, buffer, size, NULL, 0, TIME_US2I(IS31_TIMEOUT));
|
||||
}
|
||||
|
||||
msg_t is31_write_register(uint8_t page, uint8_t reg, uint8_t data) {
|
||||
is31_select_page(page);
|
||||
tx[0] = reg;
|
||||
tx[1] = data;
|
||||
return i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, tx, 2, NULL, 0, TIME_US2I(IS31_TIMEOUT));
|
||||
}
|
||||
|
||||
msg_t is31_read_register(uint8_t page, uint8_t reg, uint8_t *result) {
|
||||
is31_select_page(page);
|
||||
|
||||
tx[0] = reg;
|
||||
return i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, tx, 1, result, 1, TIME_US2I(IS31_TIMEOUT));
|
||||
}
|
||||
|
||||
/* ========================
|
||||
* initialise the IS31 chip
|
||||
* ======================== */
|
||||
void is31_init(void) {
|
||||
// just to be sure that it's all zeroes
|
||||
__builtin_memset(full_page,0,0xB4+1);
|
||||
// zero function page, all registers (assuming full_page is all zeroes)
|
||||
is31_write_data(IS31_FUNCTIONREG, full_page, 0xD + 1);
|
||||
// disable hardware shutdown
|
||||
palSetPadMode(GPIOB, 16, PAL_MODE_OUTPUT_PUSHPULL);
|
||||
palSetPad(GPIOB, 16);
|
||||
chThdSleepMilliseconds(10);
|
||||
// software shutdown
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
|
||||
chThdSleepMilliseconds(10);
|
||||
// zero function page, all registers
|
||||
is31_write_data(IS31_FUNCTIONREG, full_page, 0xD + 1);
|
||||
chThdSleepMilliseconds(10);
|
||||
// software shutdown disable (i.e. turn stuff on)
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
|
||||
chThdSleepMilliseconds(10);
|
||||
// zero all LED registers on all 8 pages
|
||||
uint8_t i;
|
||||
for(i=0; i<8; i++) {
|
||||
is31_write_data(i, full_page, 0xB4 + 1);
|
||||
chThdSleepMilliseconds(5);
|
||||
}
|
||||
}
|
||||
|
||||
/* ==================
|
||||
* LED control thread
|
||||
* ================== */
|
||||
#define LED_MAILBOX_NUM_MSGS 5
|
||||
static msg_t led_mailbox_queue[LED_MAILBOX_NUM_MSGS];
|
||||
mailbox_t led_mailbox;
|
||||
static THD_WORKING_AREA(waLEDthread, 256);
|
||||
static THD_FUNCTION(LEDthread, arg) {
|
||||
(void)arg;
|
||||
chRegSetThreadName("LEDthread");
|
||||
|
||||
uint8_t i;
|
||||
uint8_t control_register_word[2] = {0};//2 bytes: register address, byte to write
|
||||
uint8_t led_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
|
||||
|
||||
//persistent status variables
|
||||
uint8_t pwm_step_status, page_status, capslock_status, numlock_status;
|
||||
|
||||
//mailbox variables
|
||||
uint8_t temp, msg_type;
|
||||
uint8_t msg_args[3];
|
||||
msg_t msg;
|
||||
|
||||
// initialize persistent variables
|
||||
pwm_step_status = 4; //full brightness
|
||||
page_status = 0; //start frame 0 (all off/on)
|
||||
numlock_status = (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? 1 : 0;
|
||||
capslock_status = (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? 1 : 0;
|
||||
|
||||
while(true) {
|
||||
// wait for a message (asynchronous)
|
||||
// (messages are queued (up to LED_MAILBOX_NUM_MSGS) if they can't
|
||||
// be processed right away
|
||||
chMBFetchTimeout(&led_mailbox, &msg, TIME_INFINITE);
|
||||
msg_type = msg & 0xFF; //first byte is action information
|
||||
msg_args[0] = (msg >> 8) & 0xFF;
|
||||
msg_args[1] = (msg >> 16) & 0XFF;
|
||||
msg_args[2] = (msg >> 24) & 0xFF;
|
||||
|
||||
|
||||
switch (msg_type){
|
||||
case SET_FULL_ROW:
|
||||
//write full byte to pin address, msg_args[1] = pin #, msg_args[0] = 8 bits to write
|
||||
//writes only to currently displayed page
|
||||
write_led_byte(page_status, msg_args[1], msg_args[0]);
|
||||
break;
|
||||
|
||||
case OFF_LED:
|
||||
//on/off/toggle single led, msg_args[0] = row/col of led, msg_args[1] = page
|
||||
set_led_bit(msg_args[1], control_register_word, msg_args[0], 0);
|
||||
break;
|
||||
case ON_LED:
|
||||
set_led_bit(msg_args[1], control_register_word, msg_args[0], 1);
|
||||
break;
|
||||
case TOGGLE_LED:
|
||||
set_led_bit(msg_args[1], control_register_word, msg_args[0], 2);
|
||||
break;
|
||||
|
||||
case BLINK_OFF_LED:
|
||||
//on/off/toggle single led, msg_args[0] = row/col of led
|
||||
set_led_bit(msg_args[1], control_register_word, msg_args[0], 4);
|
||||
break;
|
||||
case BLINK_ON_LED:
|
||||
set_led_bit(msg_args[1], control_register_word, msg_args[0], 5);
|
||||
break;
|
||||
case BLINK_TOGGLE_LED:
|
||||
set_led_bit(msg_args[1], control_register_word, msg_args[0], 6);
|
||||
break;
|
||||
|
||||
case TOGGLE_ALL:
|
||||
//turn on/off all leds, msg_args = unused
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
|
||||
chThdSleepMilliseconds(5);
|
||||
is31_read_register(0, 0x00, &temp);
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
|
||||
|
||||
led_control_reg[0] = 0;
|
||||
|
||||
//toggle led mask based on current state (temp)
|
||||
if (temp==0 || page_status > 0) {
|
||||
__builtin_memcpy(led_control_reg+1, all_on_leds_mask, 0x12);
|
||||
} else {
|
||||
__builtin_memset(led_control_reg+1, 0, 0x12);
|
||||
}
|
||||
is31_write_data(0, led_control_reg, 0x13);
|
||||
|
||||
if (page_status > 0) {
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 0);
|
||||
|
||||
page_status=0;
|
||||
|
||||
//maintain lock leds, reset to off and force recheck to blink of all leds toggled on
|
||||
numlock_status = 0;
|
||||
capslock_status = 0;
|
||||
led_set(host_keyboard_leds());
|
||||
}
|
||||
break;
|
||||
|
||||
case TOGGLE_BACKLIGHT:
|
||||
//msg_args[0] = on/off
|
||||
|
||||
//populate 9 byte rows to be written to each pin, first byte is register (pin) address
|
||||
if (msg_args[0] == 1) {
|
||||
__builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
|
||||
} else {
|
||||
__builtin_memset(pwm_register_array+1, 0, 8);
|
||||
}
|
||||
|
||||
for(i=0; i<8; i++) {
|
||||
//first byte is register address, every 0x10 9 bytes is A-matrix pwm pins
|
||||
pwm_register_array[0] = 0x24 + (i * 0x10);
|
||||
is31_write_data(0,pwm_register_array,9);
|
||||
}
|
||||
break;
|
||||
|
||||
case DISPLAY_PAGE:
|
||||
//msg_args[0] = page to toggle on
|
||||
if (page_status != msg_args[0]) {
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_args[0]);
|
||||
page_status = msg_args[0];
|
||||
|
||||
//maintain lock leds, reset to off and force recheck for new page
|
||||
numlock_status = 0;
|
||||
capslock_status = 0;
|
||||
led_set(host_keyboard_leds());
|
||||
}
|
||||
break;
|
||||
|
||||
case RESET_PAGE:
|
||||
//led_args[0] = page to reset
|
||||
led_control_reg[0] = 0;
|
||||
__builtin_memset(led_control_reg+1, 0, 0x12);
|
||||
is31_write_data(msg_args[0], led_control_reg, 0x13);
|
||||
|
||||
//repeat for blink register
|
||||
led_control_reg[0] = 0x12;
|
||||
is31_write_data(msg_args[0], led_control_reg, 0x13);
|
||||
break;
|
||||
|
||||
case TOGGLE_NUM_LOCK:
|
||||
//msg_args[0] = 0 or 1, off/on
|
||||
if (numlock_status != msg_args[0]) {
|
||||
set_lock_leds(NUM_LOCK_LED_ADDRESS, msg_args[0], page_status);
|
||||
numlock_status = msg_args[0];
|
||||
}
|
||||
break;
|
||||
case TOGGLE_CAPS_LOCK:
|
||||
//msg_args[0] = 0 or 1, off/on
|
||||
if (capslock_status != msg_args[0]) {
|
||||
set_lock_leds(CAPS_LOCK_LED_ADDRESS, msg_args[0], page_status);
|
||||
capslock_status = msg_args[0];
|
||||
}
|
||||
break;
|
||||
|
||||
case STEP_BRIGHTNESS:
|
||||
//led_args[0] = step up (1) or down (0)
|
||||
switch (msg_args[0]) {
|
||||
case 0:
|
||||
if (pwm_step_status == 0) {
|
||||
pwm_step_status = 4;
|
||||
} else {
|
||||
pwm_step_status--;
|
||||
}
|
||||
break;
|
||||
|
||||
case 1:
|
||||
if (pwm_step_status == 4) {
|
||||
pwm_step_status = 0;
|
||||
} else {
|
||||
pwm_step_status++;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
//populate 8 byte arrays to write on each pin
|
||||
//first byte is register address, every 0x10 9 bytes are A-matrix pwm pins
|
||||
__builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
|
||||
|
||||
for(i=0; i<8; i++) {
|
||||
pwm_register_array[0] = 0x24 + (i * 0x10);
|
||||
is31_write_data(0,pwm_register_array,9);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* ==============================
|
||||
* led processing functions
|
||||
* ============================== */
|
||||
|
||||
void set_led_bit (uint8_t page, uint8_t *led_control_word, uint8_t led_addr, uint8_t action) {
|
||||
//returns 2 bytes: led control register address and byte to write
|
||||
//action: 0 - off, 1 - on, 2 - toggle, 4 - blink on, 5 - blink off, 6 - toggle blink
|
||||
|
||||
uint8_t control_reg_addr, column_bit, column_byte, temp, blink_bit;
|
||||
|
||||
//check for valid led address
|
||||
if (led_addr < 0 || led_addr > 87 || led_addr % 10 > 8) {
|
||||
return;
|
||||
}
|
||||
|
||||
blink_bit = action>>2;//check for blink bit
|
||||
action &= ~(1<<2); //strip blink bit
|
||||
|
||||
//led_addr tens column is pin#, ones column is bit position in 8-bit mask
|
||||
control_reg_addr = ((led_addr / 10) % 10 - 1 ) * 0x02;// A-matrix is every other byte
|
||||
control_reg_addr += blink_bit == 1 ? 0x12 : 0x00;//if blink_bit, shift 12 bytes to blink register
|
||||
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
|
||||
chThdSleepMilliseconds(5);
|
||||
is31_read_register(page, control_reg_addr, &temp);//maintain status of leds on this byte
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
|
||||
|
||||
column_bit = 1<<(led_addr % 10 - 1);
|
||||
column_byte = temp;
|
||||
|
||||
switch(action) {
|
||||
case 0:
|
||||
column_byte &= ~column_bit;
|
||||
break;
|
||||
case 1:
|
||||
column_byte |= column_bit;
|
||||
break;
|
||||
case 2:
|
||||
column_byte ^= column_bit;
|
||||
break;
|
||||
}
|
||||
|
||||
//return word to be written in register
|
||||
led_control_word[0] = control_reg_addr;
|
||||
led_control_word[1] = column_byte;
|
||||
is31_write_data (page, led_control_word, 0x02);
|
||||
}
|
||||
|
||||
void write_led_byte (uint8_t page, uint8_t row, uint8_t led_byte) {
|
||||
uint8_t led_control_word[2] = {0};//register address and on/off byte
|
||||
|
||||
led_control_word[0] = (row - 1 ) * 0x02;// A-matrix is every other byte
|
||||
led_control_word[1] = led_byte;
|
||||
is31_write_data(page, led_control_word, 0x02);
|
||||
}
|
||||
|
||||
void write_led_page (uint8_t page, uint8_t *user_led_array, uint8_t led_count) {
|
||||
uint8_t i;
|
||||
uint8_t pin, col;
|
||||
uint8_t led_control_register[0x13] = {0};
|
||||
|
||||
__builtin_memset(led_control_register,0,13);
|
||||
|
||||
for(i=0;i<led_count;i++){
|
||||
//shift pin by 1 for led register 0x00 address
|
||||
pin = ((user_led_array[i] / 10) % 10 - 1 ) * 2 + 1;
|
||||
col = user_led_array[i] % 10 - 1;
|
||||
led_control_register[pin] |= 1<<(col);
|
||||
}
|
||||
|
||||
is31_write_data(page, led_control_register, 0x13);
|
||||
}
|
||||
|
||||
void set_lock_leds(uint8_t led_addr, uint8_t led_action, uint8_t page) {
|
||||
uint8_t temp;
|
||||
uint8_t led_control_word[2] = {0};
|
||||
|
||||
//blink if all leds are on
|
||||
if (page == 0) {
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
|
||||
chThdSleepMilliseconds(5);
|
||||
is31_read_register(0, 0x00, &temp);
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
|
||||
|
||||
if (temp == 0xFF) {
|
||||
led_action |= (1<<2); //set blink bit
|
||||
}
|
||||
}
|
||||
|
||||
set_led_bit(page,led_control_word,led_addr,led_action);
|
||||
}
|
||||
|
||||
/* =====================
|
||||
* hook into user keymap
|
||||
* ===================== */
|
||||
void led_controller_init(void) {
|
||||
uint8_t i;
|
||||
|
||||
/* initialise I2C */
|
||||
/* I2C pins */
|
||||
palSetPadMode(GPIOB, 0, PAL_MODE_ALTERNATIVE_2); // PTB0/I2C0/SCL
|
||||
palSetPadMode(GPIOB, 1, PAL_MODE_ALTERNATIVE_2); // PTB1/I2C0/SDA
|
||||
/* start I2C */
|
||||
i2cStart(&I2CD1, &i2ccfg);
|
||||
// try high drive (from kiibohd)
|
||||
I2CD1.i2c->C2 |= I2Cx_C2_HDRS;
|
||||
// try glitch fixing (from kiibohd)
|
||||
I2CD1.i2c->FLT = 4;
|
||||
|
||||
chThdSleepMilliseconds(10);
|
||||
|
||||
/* initialise IS31 chip */
|
||||
is31_init();
|
||||
|
||||
//set Display Option Register so all pwm intensity is controlled from page 0
|
||||
//enable blink and set blink period to 0.27s x rate
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_DISPLAYOPT, IS31_REG_DISPLAYOPT_INTENSITY_SAME + IS31_REG_DISPLAYOPT_BLINK_ENABLE + 4);
|
||||
|
||||
/* set full pwm on page 1 */
|
||||
pwm_register_array[0] = 0;
|
||||
__builtin_memset(pwm_register_array+1, 0xFF, 8);
|
||||
for(i=0; i<8; i++) {
|
||||
pwm_register_array[0] = 0x24 + (i * 0x10);//first byte of 9 bytes must be register address
|
||||
is31_write_data(0, pwm_register_array, 9);
|
||||
chThdSleepMilliseconds(5);
|
||||
}
|
||||
|
||||
/* enable breathing when the displayed page changes */
|
||||
// Fade-in Fade-out, time = 26ms * 2^N, N=3
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL1, (3<<4)|3);
|
||||
is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL2, IS31_REG_BREATHCTRL2_ENABLE|3);
|
||||
|
||||
/* more time consuming LED processing should be offloaded into
|
||||
* a thread, with asynchronous messaging. */
|
||||
chMBObjectInit(&led_mailbox, led_mailbox_queue, LED_MAILBOX_NUM_MSGS);
|
||||
chThdCreateStatic(waLEDthread, sizeof(waLEDthread), LOWPRIO, LEDthread, NULL);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue