summaryrefslogtreecommitdiff
path: root/keyboards/planck/ez/ez.c
blob: 6b381ed4a668b5fda7f7dd03ab3a6aad26d513fb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
/* Copyright 2018 Jack Humbert <jack.humb@gmail.com>
 * Copyright 2015 ZSA Technology Labs Inc (@zsa)
 * Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.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/>.
 */
#include "ez.h"
#include <ch.h>
#include <hal.h>

keyboard_config_t keyboard_config;
#ifdef RGB_MATRIX_ENABLE
const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
/* Refer to IS31 manual for these locations
 *   driver
 *   |  R location
 *   |  |      G location
 *   |  |      |      B location
 *   |  |      |      | */
    {0, B_12,  A_12,  C_12},
    {0, B_11,  A_11,  C_11},
    {0, B_10,  A_10,  C_10},
    {0, B_9,   A_9,   C_9},
    {0, B_8,   A_8,   C_8},
    {0, B_7,   A_7,   C_7},

    {0, H_12,  G_12,  I_12},
    {0, H_11,  G_11,  I_11},
    {0, H_10,  G_10,  I_10},
    {0, H_9,   G_9,   I_9},
    {0, H_8,   G_8,   I_8},
    {0, H_7,   G_7,   I_7},

    {0, B_6,   A_6,   C_6},
    {0, B_5,   A_5,   C_5},
    {0, B_4,   A_4,   C_4},
    {0, B_3,   A_3,   C_3},
    {0, B_2,   A_2,   C_2},
    {0, B_1,   A_1,   C_1},

    {0, H_6,   G_6,   I_6},
    {0, H_5,   G_5,   I_5},
    {0, H_4,   G_4,   I_4},
    {0, H_3,   G_3,   I_3},
    {0, H_2,   G_2,   I_2},
    {0, H_1,   G_1,   I_1},

    {0, E_12,  D_12,  F_12},
    {0, E_11,  D_11,  F_11},
    {0, E_10,  D_10,  F_10},
    {0, E_9,   D_9,   F_9},
    {0, E_8,   D_8,   F_8},
    {0, E_7,   D_7,   F_7},

    {0, K_12,  J_12,  L_12},
    {0, K_11,  J_11,  L_11},
    {0, K_10,  J_10,  L_10},
    {0, K_9,   J_9,   L_9},
    {0, K_8,   J_8,   L_8},
    {0, K_7,   J_7,   L_7},

    {0, E_6,   D_6,   F_6},
    {0, E_5,   D_5,   F_5},
    {0, E_4,   D_4,   F_4},
    {0, E_3,   D_3,   F_3},
    {0, E_2,   D_2,   F_2},
    {0, E_1,   D_1,   F_1},

    {0, K_6,   J_6,   L_6},
    {0, K_5,   J_5,   L_5},
    {0, K_4,   J_4,   L_4},
    {0, K_3,   J_3,   L_3},
    {0, K_2,   J_2,   L_2},

};

led_config_t g_led_config = { {
    {   0,   1,   2,   3,   4,   5 },
    {  12,  13,  14,  15,  16,  17 },
    {  24,  25,  26,  27,  28,  29 },
    {  36,  37,  38,  45,  46, NO_LED },
    {   6,   7,   8,   9,  10,  11 },
    {  18,  19,  20,  21,  22,  23 },
    {  30,  31,  32,  33,  34,  35 },
    {  42,  43,  44,  39,  40,  41 }
}, {
    {   0,   0 }, {  20,   0 }, {  40,   0 }, {  61,   0 }, {  81,   0 }, { 101,   0 }, { 122,   0 }, { 142,   0 }, { 162,   0 }, { 183,   0 }, { 203,   0 }, { 223,   0 },
    {   0,  21 }, {  20,  21 }, {  40,  21 }, {  61,  21 }, {  81,  21 }, { 101,  21 }, { 122,  21 }, { 142,  21 }, { 162,  21 }, { 183,  21 }, { 203,  21 }, { 223,  21 },
    {   0,  42 }, {  20,  42 }, {  40,  42 }, {  61,  42 }, {  81,  42 }, { 101,  42 }, { 122,  42 }, { 142,  42 }, { 162,  42 }, { 183,  42 }, { 203,  42 }, { 223,  42 },
    {   0,  63 }, {  20,  63 }, {  40,  63 }, {  61,  63 }, {  81,  63 }, { 111,  63 }, { 142,  63 }, { 162,  63 }, { 183,  63 }, { 203,  63 }, { 223,  63 }
}, {
    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
    1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1
} };

void suspend_power_down_kb(void) {
    rgb_matrix_set_color_all(0, 0, 0);
    rgb_matrix_set_suspend_state(true);
    suspend_power_down_user();
}

 void suspend_wakeup_init_kb(void) {
    rgb_matrix_set_suspend_state(false);
    suspend_wakeup_init_user();
}
#endif

/* Left B9   Right B8 */

// See http://jared.geek.nz/2013/feb/linear-led-pwm
static uint16_t cie_lightness(uint16_t v) {
  if (v <= 5243) // if below 8% of max
    return v / 9; // same as dividing by 900%
  else {
    uint32_t y = (((uint32_t) v + 10486) << 8) / (10486 + 0xFFFFUL); // add 16% of max and compare
    // to get a useful result with integer division, we shift left in the expression above
    // and revert what we've done again after squaring.
    y = y * y * y >> 8;
    if (y > 0xFFFFUL) // prevent overflow
      return 0xFFFFU;
    else
      return (uint16_t) y;
  }
}

static PWMConfig pwmCFG = {
    0xFFFF,/* PWM clock frequency  */
    256,/* initial PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */
    NULL,
    {
        {PWM_OUTPUT_DISABLED, NULL}, /* channel 0 -> TIM1-CH1 = PA8 */
        {PWM_OUTPUT_DISABLED, NULL}, /* channel 1 -> TIM1-CH2 = PA9 */
        {PWM_OUTPUT_ACTIVE_HIGH, NULL},
        {PWM_OUTPUT_ACTIVE_HIGH, NULL}
    },
    0, /* HW dependent part.*/
    0
};

static uint32_t planck_ez_right_led_duty;
static uint32_t planck_ez_left_led_duty;

void planck_ez_right_led_level(uint8_t level) {
    planck_ez_right_led_duty = (uint32_t)(cie_lightness(0xFFFF * (uint32_t) level / 255));
    if (level == 0) {
        // Turn backlight off
        pwmDisableChannel(&PWMD4, 2);
    } else {
        // Turn backlight on
        pwmEnableChannel(&PWMD4, 2, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_right_led_duty));
    }
}


void planck_ez_right_led_on(void){
    pwmEnableChannel(&PWMD4, 2, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_right_led_duty));
}

void planck_ez_right_led_off(void){
    pwmDisableChannel(&PWMD4, 2);
}

void planck_ez_left_led_level(uint8_t level) {
    planck_ez_left_led_duty = (uint32_t)(cie_lightness(0xFFFF * (uint32_t) level / 255));
    if (level == 0) {
        // Turn backlight off
        pwmDisableChannel(&PWMD4, 3);
    } else {
        // Turn backlight on
        pwmEnableChannel(&PWMD4, 3, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_left_led_duty));
    }
}

void planck_ez_left_led_on(void){
    pwmEnableChannel(&PWMD4, 3, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_left_led_duty));
}

void planck_ez_left_led_off(void){
    pwmDisableChannel(&PWMD4, 3);
}


void led_initialize_hardware(void) {
    pwmStart(&PWMD4, &pwmCFG);

    // set up defaults
    planck_ez_right_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
    palSetPadMode(GPIOB, 8, PAL_MODE_ALTERNATE(2));
    planck_ez_left_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
    palSetPadMode(GPIOB, 9, PAL_MODE_ALTERNATE(2));


    // turn LEDs off by default
    planck_ez_left_led_off();
    planck_ez_right_led_off();
}

void keyboard_pre_init_kb(void) {
    if (!eeconfig_is_enabled()) {
      eeconfig_init();
    }
    // read kb settings from eeprom
    keyboard_config.raw = eeconfig_read_kb();
#if defined(RGB_MATRIX_ENABLE) && defined(ORYX_CONFIGURATOR)
    if (keyboard_config.rgb_matrix_enable) {
        rgb_matrix_set_flags(LED_FLAG_ALL);
    } else {
        rgb_matrix_set_flags(LED_FLAG_NONE);
    }
#endif
    led_initialize_hardware();
    keyboard_pre_init_user();
}

#if defined(RGB_MATRIX_ENABLE) && defined(ORYX_CONFIGURATOR)
void keyboard_post_init_kb(void) {
    rgb_matrix_enable_noeeprom();
    keyboard_post_init_user();
}
#endif

void eeconfig_init_kb(void) {  // EEPROM is getting reset!
    keyboard_config.raw = 0;
    keyboard_config.rgb_matrix_enable = true;
    keyboard_config.led_level = 4;
    eeconfig_update_kb(keyboard_config.raw);
    eeconfig_init_user();
}


#ifdef ORYX_CONFIGURATOR

#ifndef PLANCK_EZ_USER_LEDS

#ifndef PLANCK_EZ_LED_LOWER
#    define PLANCK_EZ_LED_LOWER 3
#endif
#ifndef PLANCK_EZ_LED_RAISE
#    define PLANCK_EZ_LED_RAISE 4
#endif
#ifndef PLANCK_EZ_LED_ADJUST
#    define PLANCK_EZ_LED_ADJUST 6
#endif

layer_state_t layer_state_set_kb(layer_state_t state) {
    planck_ez_left_led_off();
    planck_ez_right_led_off();
    state = layer_state_set_user(state);
    uint8_t layer = biton32(state);
    switch (layer) {
        case PLANCK_EZ_LED_LOWER:
            planck_ez_left_led_on();
            break;
        case PLANCK_EZ_LED_RAISE:
            planck_ez_right_led_on();
            break;
        case PLANCK_EZ_LED_ADJUST:
            planck_ez_right_led_on();
            planck_ez_left_led_on();
            break;
        default:
            break;
    }
    return state;
}
#endif

bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
    switch (keycode) {
        case LED_LEVEL:
            if (record->event.pressed) {
                 keyboard_config.led_level++;
                 if (keyboard_config.led_level > 4) {
                    keyboard_config.led_level = 0;
                 }
                 planck_ez_right_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
                 planck_ez_left_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
                 eeconfig_update_kb(keyboard_config.raw);
                 layer_state_set_kb(layer_state);
            }
            break;
#ifdef RGB_MATRIX_ENABLE
        case TOGGLE_LAYER_COLOR:
            if (record->event.pressed) {
                keyboard_config.disable_layer_led ^= 1;
                if (keyboard_config.disable_layer_led)
                    rgb_matrix_set_color_all(0, 0, 0);
                eeconfig_update_kb(keyboard_config.raw);
            }
            break;
        case RGB_TOG:
            if (record->event.pressed) {
              switch (rgb_matrix_get_flags()) {
                case LED_FLAG_ALL: {
                    rgb_matrix_set_flags(LED_FLAG_NONE);
                    keyboard_config.rgb_matrix_enable = false;
                    rgb_matrix_set_color_all(0, 0, 0);
                  }
                  break;
                default: {
                    rgb_matrix_set_flags(LED_FLAG_ALL);
                    keyboard_config.rgb_matrix_enable = true;
                  }
                  break;
              }
              eeconfig_update_kb(keyboard_config.raw);
            }
            return false;
#endif
    }
    return process_record_user(keycode, record);
}
#endif

#ifdef AUDIO_ENABLE
bool music_mask_kb(uint16_t keycode) {
    switch (keycode) {
    case QK_LAYER_TAP ... QK_ONE_SHOT_LAYER_MAX:
    case QK_LAYER_TAP_TOGGLE ... QK_LAYER_MOD_MAX:
    case QK_MOD_TAP ... QK_MOD_TAP_MAX:
    case AU_ON ... MUV_DE:
    case RESET:
    case EEP_RST:
        return false;
    default:
        return music_mask_user(keycode);
    }
}
#endif