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-rw-r--r--drivers/backlight/backlight_software.c54
-rw-r--r--drivers/haptic/DRV2605L.c122
-rw-r--r--drivers/haptic/DRV2605L.h406
-rw-r--r--drivers/haptic/drv2605l.c126
-rw-r--r--drivers/haptic/drv2605l.h407
-rw-r--r--drivers/led/apa102.c2
-rw-r--r--drivers/led/aw20216.c3
-rw-r--r--drivers/led/ckled2001-simple.c3
-rw-r--r--drivers/led/ckled2001.c3
-rw-r--r--drivers/led/issi/is31fl3218.c3
-rw-r--r--drivers/led/issi/is31fl3731-simple.c4
-rw-r--r--drivers/led/issi/is31fl3731.c3
-rw-r--r--drivers/led/issi/is31fl3733-simple.c9
-rw-r--r--drivers/led/issi/is31fl3733-simple.h2
-rw-r--r--drivers/led/issi/is31fl3733.c3
-rw-r--r--drivers/led/issi/is31fl3736.c3
-rw-r--r--drivers/led/issi/is31fl3737.c3
-rw-r--r--drivers/led/issi/is31fl3741.c5
-rw-r--r--drivers/led/issi/is31flcommon.c28
-rw-r--r--drivers/led/issi/is31flcommon.h6
-rw-r--r--drivers/painter/ili9xxx/qp_ili9xxx_opcodes.h4
-rw-r--r--drivers/ps2/ps2_mouse.c9
-rw-r--r--drivers/sensors/pmw33xx_common.h2
23 files changed, 659 insertions, 551 deletions
diff --git a/drivers/backlight/backlight_software.c b/drivers/backlight/backlight_software.c
new file mode 100644
index 0000000000..f2af3e918e
--- /dev/null
+++ b/drivers/backlight/backlight_software.c
@@ -0,0 +1,54 @@
+#include "backlight.h"
+#include "backlight_driver_common.h"
+#include "util.h"
+
+#ifdef BACKLIGHT_BREATHING
+# error "Backlight breathing is not available for software PWM. Please disable."
+#endif
+
+static uint16_t s_duty_pattern = 0;
+
+// clang-format off
+
+/** \brief PWM duty patterns
+ *
+ * We scale the current backlight level to an index within this array. This allows
+ * backlight_task to focus on just switching LEDs on/off, and we can predict the duty pattern
+ */
+static const uint16_t backlight_duty_table[] = {
+ 0b0000000000000000,
+ 0b1000000000000000,
+ 0b1000000010000000,
+ 0b1000001000010000,
+ 0b1000100010001000,
+ 0b1001001001001000,
+ 0b1010101010101010,
+ 0b1110111011101110,
+ 0b1111111111111111,
+};
+#define backlight_duty_table_size ARRAY_SIZE(backlight_duty_table)
+
+// clang-format on
+
+static uint8_t scale_backlight(uint8_t v) {
+ return v * (backlight_duty_table_size - 1) / BACKLIGHT_LEVELS;
+}
+
+void backlight_init_ports(void) {
+ backlight_pins_init();
+}
+
+void backlight_set(uint8_t level) {
+ s_duty_pattern = backlight_duty_table[scale_backlight(level)];
+}
+
+void backlight_task(void) {
+ static uint8_t backlight_tick = 0;
+
+ if (s_duty_pattern & ((uint16_t)1 << backlight_tick)) {
+ backlight_pins_on();
+ } else {
+ backlight_pins_off();
+ }
+ backlight_tick = (backlight_tick + 1) % 16;
+}
diff --git a/drivers/haptic/DRV2605L.c b/drivers/haptic/DRV2605L.c
deleted file mode 100644
index 5a1d2ca0af..0000000000
--- a/drivers/haptic/DRV2605L.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright 2018 ishtob
- * Driver for DRV2605L written for QMK
- *
- * 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 "DRV2605L.h"
-#include "print.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-
-uint8_t DRV2605L_transfer_buffer[2];
-uint8_t DRV2605L_read_register;
-
-void DRV_write(uint8_t drv_register, uint8_t settings) {
- DRV2605L_transfer_buffer[0] = drv_register;
- DRV2605L_transfer_buffer[1] = settings;
- i2c_transmit(DRV2605L_BASE_ADDRESS << 1, DRV2605L_transfer_buffer, 2, 100);
-}
-
-uint8_t DRV_read(uint8_t regaddress) {
- i2c_readReg(DRV2605L_BASE_ADDRESS << 1, regaddress, &DRV2605L_read_register, 1, 100);
-
- return DRV2605L_read_register;
-}
-
-void DRV_init(void) {
- i2c_init();
- /* 0x07 sets DRV2605 into calibration mode */
- DRV_write(DRV_MODE, 0x07);
-
- // DRV_write(DRV_FEEDBACK_CTRL,0xB6);
-
-#if FB_ERM_LRA == 0
- /* ERM settings */
- DRV_write(DRV_RATED_VOLT, (RATED_VOLTAGE / 21.33) * 1000);
-# if ERM_OPEN_LOOP == 0
- DRV_write(DRV_OVERDRIVE_CLAMP_VOLT, (((V_PEAK * (DRIVE_TIME + BLANKING_TIME + IDISS_TIME)) / 0.02133) / (DRIVE_TIME - 0.0003)));
-# elif ERM_OPEN_LOOP == 1
- DRV_write(DRV_OVERDRIVE_CLAMP_VOLT, (V_PEAK / 0.02196));
-# endif
-#elif FB_ERM_LRA == 1
- DRV_write(DRV_RATED_VOLT, ((V_RMS * sqrt(1 - ((4 * ((150 + (SAMPLE_TIME * 50)) * 0.000001)) + 0.0003) * F_LRA) / 0.02071)));
-# if LRA_OPEN_LOOP == 0
- DRV_write(DRV_OVERDRIVE_CLAMP_VOLT, ((V_PEAK / sqrt(1 - (F_LRA * 0.0008)) / 0.02133)));
-# elif LRA_OPEN_LOOP == 1
- DRV_write(DRV_OVERDRIVE_CLAMP_VOLT, (V_PEAK / 0.02196));
-# endif
-#endif
-
- DRVREG_FBR FB_SET;
- FB_SET.Bits.ERM_LRA = FB_ERM_LRA;
- FB_SET.Bits.BRAKE_FACTOR = FB_BRAKEFACTOR;
- FB_SET.Bits.LOOP_GAIN = FB_LOOPGAIN;
- FB_SET.Bits.BEMF_GAIN = 0; /* auto-calibration populates this field*/
- DRV_write(DRV_FEEDBACK_CTRL, (uint8_t)FB_SET.Byte);
- DRVREG_CTRL1 C1_SET;
- C1_SET.Bits.C1_DRIVE_TIME = DRIVE_TIME;
- C1_SET.Bits.C1_AC_COUPLE = AC_COUPLE;
- C1_SET.Bits.C1_STARTUP_BOOST = STARTUP_BOOST;
- DRV_write(DRV_CTRL_1, (uint8_t)C1_SET.Byte);
- DRVREG_CTRL2 C2_SET;
- C2_SET.Bits.C2_BIDIR_INPUT = BIDIR_INPUT;
- C2_SET.Bits.C2_BRAKE_STAB = BRAKE_STAB;
- C2_SET.Bits.C2_SAMPLE_TIME = SAMPLE_TIME;
- C2_SET.Bits.C2_BLANKING_TIME = BLANKING_TIME;
- C2_SET.Bits.C2_IDISS_TIME = IDISS_TIME;
- DRV_write(DRV_CTRL_2, (uint8_t)C2_SET.Byte);
- DRVREG_CTRL3 C3_SET;
- C3_SET.Bits.C3_LRA_OPEN_LOOP = LRA_OPEN_LOOP;
- C3_SET.Bits.C3_N_PWM_ANALOG = N_PWM_ANALOG;
- C3_SET.Bits.C3_LRA_DRIVE_MODE = LRA_DRIVE_MODE;
- C3_SET.Bits.C3_DATA_FORMAT_RTO = DATA_FORMAT_RTO;
- C3_SET.Bits.C3_SUPPLY_COMP_DIS = SUPPLY_COMP_DIS;
- C3_SET.Bits.C3_ERM_OPEN_LOOP = ERM_OPEN_LOOP;
- C3_SET.Bits.C3_NG_THRESH = NG_THRESH;
- DRV_write(DRV_CTRL_3, (uint8_t)C3_SET.Byte);
- DRVREG_CTRL4 C4_SET;
- C4_SET.Bits.C4_ZC_DET_TIME = ZC_DET_TIME;
- C4_SET.Bits.C4_AUTO_CAL_TIME = AUTO_CAL_TIME;
- DRV_write(DRV_CTRL_4, (uint8_t)C4_SET.Byte);
- DRV_write(DRV_LIB_SELECTION, LIB_SELECTION);
-
- DRV_write(DRV_GO, 0x01);
-
- /* 0x00 sets DRV2605 out of standby and to use internal trigger
- * 0x01 sets DRV2605 out of standby and to use external trigger */
- DRV_write(DRV_MODE, 0x00);
-
- // Play greeting sequence
- DRV_write(DRV_GO, 0x00);
- DRV_write(DRV_WAVEFORM_SEQ_1, DRV_GREETING);
- DRV_write(DRV_GO, 0x01);
-}
-
-void DRV_rtp_init(void) {
- DRV_write(DRV_GO, 0x00);
- DRV_write(DRV_RTP_INPUT, 20); // 20 is the lowest value I've found where haptics can still be felt.
- DRV_write(DRV_MODE, 0x05);
- DRV_write(DRV_GO, 0x01);
-}
-
-void DRV_amplitude(uint8_t amplitude) {
- DRV_write(DRV_RTP_INPUT, amplitude);
-}
-
-void DRV_pulse(uint8_t sequence) {
- DRV_write(DRV_GO, 0x00);
- DRV_write(DRV_WAVEFORM_SEQ_1, sequence);
- DRV_write(DRV_GO, 0x01);
-}
diff --git a/drivers/haptic/DRV2605L.h b/drivers/haptic/DRV2605L.h
deleted file mode 100644
index 8b8eae38b8..0000000000
--- a/drivers/haptic/DRV2605L.h
+++ /dev/null
@@ -1,406 +0,0 @@
-/* Copyright 2018 ishtob
- * Driver for DRV2605L written for QMK
- *
- * 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/>.
- */
-
-#pragma once
-#include "i2c_master.h"
-
-/* Initialization settings
-
- * Feedback Control Settings */
-#ifndef FB_ERM_LRA
-# define FB_ERM_LRA 1 /* For ERM:0 or LRA:1*/
-#endif
-#ifndef FB_BRAKEFACTOR
-# define FB_BRAKEFACTOR 3 /* For 1x:0, 2x:1, 3x:2, 4x:3, 6x:4, 8x:5, 16x:6, Disable Braking:7 */
-#endif
-#ifndef FB_LOOPGAIN
-# define FB_LOOPGAIN 1 /* For Low:0, Medium:1, High:2, Very High:3 */
-#endif
-
-/* LRA specific settings */
-#if FB_ERM_LRA == 1
-# ifndef V_RMS
-# define V_RMS 2.0
-# endif
-# ifndef V_PEAK
-# define V_PEAK 2.1
-# endif
-# ifndef F_LRA
-# define F_LRA 205
-# endif
-# ifndef RATED_VOLTAGE
-# define RATED_VOLTAGE 2 /* 2v as safe range in case device voltage is not set */
-# endif
-#endif
-
-#ifndef RATED_VOLTAGE
-# define RATED_VOLTAGE 2 /* 2v as safe range in case device voltage is not set */
-#endif
-#ifndef V_PEAK
-# define V_PEAK 2.8
-#endif
-
-/* Library Selection */
-#ifndef LIB_SELECTION
-# if FB_ERM_LRA == 1
-# define LIB_SELECTION 6 /* For Empty:0' TS2200 library A to D:1-5, LRA Library: 6 */
-# else
-# define LIB_SELECTION 1
-# endif
-#endif
-
-#ifndef DRV_GREETING
-# define DRV_GREETING alert_750ms
-#endif
-#ifndef DRV_MODE_DEFAULT
-# define DRV_MODE_DEFAULT strong_click1
-#endif
-
-/* Control 1 register settings */
-#ifndef DRIVE_TIME
-# define DRIVE_TIME 25
-#endif
-#ifndef AC_COUPLE
-# define AC_COUPLE 0
-#endif
-#ifndef STARTUP_BOOST
-# define STARTUP_BOOST 1
-#endif
-
-/* Control 2 Settings */
-#ifndef BIDIR_INPUT
-# define BIDIR_INPUT 1
-#endif
-#ifndef BRAKE_STAB
-# define BRAKE_STAB 1 /* Loopgain is reduced when braking is almost complete to improve stability */
-#endif
-#ifndef SAMPLE_TIME
-# define SAMPLE_TIME 3
-#endif
-#ifndef BLANKING_TIME
-# define BLANKING_TIME 1
-#endif
-#ifndef IDISS_TIME
-# define IDISS_TIME 1
-#endif
-
-/* Control 3 settings */
-#ifndef NG_THRESH
-# define NG_THRESH 2
-#endif
-#ifndef ERM_OPEN_LOOP
-# define ERM_OPEN_LOOP 1
-#endif
-#ifndef SUPPLY_COMP_DIS
-# define SUPPLY_COMP_DIS 0
-#endif
-#ifndef DATA_FORMAT_RTO
-# define DATA_FORMAT_RTO 0
-#endif
-#ifndef LRA_DRIVE_MODE
-# define LRA_DRIVE_MODE 0
-#endif
-#ifndef N_PWM_ANALOG
-# define N_PWM_ANALOG 0
-#endif
-#ifndef LRA_OPEN_LOOP
-# define LRA_OPEN_LOOP 0
-#endif
-
-/* Control 4 settings */
-#ifndef ZC_DET_TIME
-# define ZC_DET_TIME 0
-#endif
-#ifndef AUTO_CAL_TIME
-# define AUTO_CAL_TIME 3
-#endif
-
-/* register defines -------------------------------------------------------- */
-#define DRV2605L_BASE_ADDRESS 0x5A /* DRV2605L Base address */
-#define DRV_STATUS 0x00
-#define DRV_MODE 0x01
-#define DRV_RTP_INPUT 0x02
-#define DRV_LIB_SELECTION 0x03
-#define DRV_WAVEFORM_SEQ_1 0x04
-#define DRV_WAVEFORM_SEQ_2 0x05
-#define DRV_WAVEFORM_SEQ_3 0x06
-#define DRV_WAVEFORM_SEQ_4 0x07
-#define DRV_WAVEFORM_SEQ_5 0x08
-#define DRV_WAVEFORM_SEQ_6 0x09
-#define DRV_WAVEFORM_SEQ_7 0x0A
-#define DRV_WAVEFORM_SEQ_8 0x0B
-#define DRV_GO 0x0C
-#define DRV_OVERDRIVE_TIME_OFFSET 0x0D
-#define DRV_SUSTAIN_TIME_OFFSET_P 0x0E
-#define DRV_SUSTAIN_TIME_OFFSET_N 0x0F
-#define DRV_BRAKE_TIME_OFFSET 0x10
-#define DRV_AUDIO_2_VIBE_CTRL 0x11
-#define DRV_AUDIO_2_VIBE_MIN_IN 0x12
-#define DRV_AUDIO_2_VIBE_MAX_IN 0x13
-#define DRV_AUDIO_2_VIBE_MIN_OUTDRV 0x14
-#define DRV_AUDIO_2_VIBE_MAX_OUTDRV 0x15
-#define DRV_RATED_VOLT 0x16
-#define DRV_OVERDRIVE_CLAMP_VOLT 0x17
-#define DRV_AUTO_CALIB_COMP_RESULT 0x18
-#define DRV_AUTO_CALIB_BEMF_RESULT 0x19
-#define DRV_FEEDBACK_CTRL 0x1A
-#define DRV_CTRL_1 0x1B
-#define DRV_CTRL_2 0x1C
-#define DRV_CTRL_3 0x1D
-#define DRV_CTRL_4 0x1E
-#define DRV_CTRL_5 0x1F
-#define DRV_OPEN_LOOP_PERIOD 0x20
-#define DRV_VBAT_VOLT_MONITOR 0x21
-#define DRV_LRA_RESONANCE_PERIOD 0x22
-
-void DRV_init(void);
-void DRV_write(const uint8_t drv_register, const uint8_t settings);
-uint8_t DRV_read(const uint8_t regaddress);
-void DRV_rtp_init(void);
-void DRV_amplitude(const uint8_t amplitude);
-void DRV_pulse(const uint8_t sequence);
-
-typedef enum DRV_EFFECT {
- clear_sequence = 0,
- strong_click = 1,
- strong_click_60 = 2,
- strong_click_30 = 3,
- sharp_click = 4,
- sharp_click_60 = 5,
- sharp_click_30 = 6,
- soft_bump = 7,
- soft_bump_60 = 8,
- soft_bump_30 = 9,
- dbl_click = 10,
- dbl_click_60 = 11,
- trp_click = 12,
- soft_fuzz = 13,
- strong_buzz = 14,
- alert_750ms = 15,
- alert_1000ms = 16,
- strong_click1 = 17,
- strong_click2_80 = 18,
- strong_click3_60 = 19,
- strong_click4_30 = 20,
- medium_click1 = 21,
- medium_click2_80 = 22,
- medium_click3_60 = 23,
- sharp_tick1 = 24,
- sharp_tick2_80 = 25,
- sharp_tick3_60 = 26,
- sh_dblclick_str = 27,
- sh_dblclick_str_80 = 28,
- sh_dblclick_str_60 = 29,
- sh_dblclick_str_30 = 30,
- sh_dblclick_med = 31,
- sh_dblclick_med_80 = 32,
- sh_dblclick_med_60 = 33,
- sh_dblsharp_tick = 34,
- sh_dblsharp_tick_80 = 35,
- sh_dblsharp_tick_60 = 36,
- lg_dblclick_str = 37,
- lg_dblclick_str_80 = 38,
- lg_dblclick_str_60 = 39,
- lg_dblclick_str_30 = 40,
- lg_dblclick_med = 41,
- lg_dblclick_med_80 = 42,
- lg_dblclick_med_60 = 43,
- lg_dblsharp_tick = 44,
- lg_dblsharp_tick_80 = 45,
- lg_dblsharp_tick_60 = 46,
- buzz = 47,
- buzz_80 = 48,
- buzz_60 = 49,
- buzz_40 = 50,
- buzz_20 = 51,
- pulsing_strong = 52,
- pulsing_strong_80 = 53,
- pulsing_medium = 54,
- pulsing_medium_80 = 55,
- pulsing_sharp = 56,
- pulsing_sharp_80 = 57,
- transition_click = 58,
- transition_click_80 = 59,
- transition_click_60 = 60,
- transition_click_40 = 61,
- transition_click_20 = 62,
- transition_click_10 = 63,
- transition_hum = 64,
- transition_hum_80 = 65,
- transition_hum_60 = 66,
- transition_hum_40 = 67,
- transition_hum_20 = 68,
- transition_hum_10 = 69,
- transition_rampdown_long_smooth1 = 70,
- transition_rampdown_long_smooth2 = 71,
- transition_rampdown_med_smooth1 = 72,
- transition_rampdown_med_smooth2 = 73,
- transition_rampdown_short_smooth1 = 74,
- transition_rampdown_short_smooth2 = 75,
- transition_rampdown_long_sharp1 = 76,
- transition_rampdown_long_sharp2 = 77,
- transition_rampdown_med_sharp1 = 78,
- transition_rampdown_med_sharp2 = 79,
- transition_rampdown_short_sharp1 = 80,
- transition_rampdown_short_sharp2 = 81,
- transition_rampup_long_smooth1 = 82,
- transition_rampup_long_smooth2 = 83,
- transition_rampup_med_smooth1 = 84,
- transition_rampup_med_smooth2 = 85,
- transition_rampup_short_smooth1 = 86,
- transition_rampup_short_smooth2 = 87,
- transition_rampup_long_sharp1 = 88,
- transition_rampup_long_sharp2 = 89,
- transition_rampup_med_sharp1 = 90,
- transition_rampup_med_sharp2 = 91,
- transition_rampup_short_sharp1 = 92,
- transition_rampup_short_sharp2 = 93,
- transition_rampdown_long_smooth1_50 = 94,
- transition_rampdown_long_smooth2_50 = 95,
- transition_rampdown_med_smooth1_50 = 96,
- transition_rampdown_med_smooth2_50 = 97,
- transition_rampdown_short_smooth1_50 = 98,
- transition_rampdown_short_smooth2_50 = 99,
- transition_rampdown_long_sharp1_50 = 100,
- transition_rampdown_long_sharp2_50 = 101,
- transition_rampdown_med_sharp1_50 = 102,
- transition_rampdown_med_sharp2_50 = 103,
- transition_rampdown_short_sharp1_50 = 104,
- transition_rampdown_short_sharp2_50 = 105,
- transition_rampup_long_smooth1_50 = 106,
- transition_rampup_long_smooth2_50 = 107,
- transition_rampup_med_smooth1_50 = 108,
- transition_rampup_med_smooth2_50 = 109,
- transition_rampup_short_smooth1_50 = 110,
- transition_rampup_short_smooth2_50 = 111,
- transition_rampup_long_sharp1_50 = 112,
- transition_rampup_long_sharp2_50 = 113,
- transition_rampup_med_sharp1_50 = 114,
- transition_rampup_med_sharp2_50 = 115,
- transition_rampup_short_sharp1_50 = 116,
- transition_rampup_short_sharp2_50 = 117,
- long_buzz_for_programmatic_stopping = 118,
- smooth_hum1_50 = 119,
- smooth_hum2_40 = 120,
- smooth_hum3_30 = 121,
- smooth_hum4_20 = 122,
- smooth_hum5_10 = 123,
- drv_effect_max = 124,
-} DRV_EFFECT;
-
-/* Register bit array unions */
-
-typedef union DRVREG_STATUS { /* register 0x00 */
- uint8_t Byte;
- struct {
- uint8_t OC_DETECT : 1; /* set to 1 when overcurrent event is detected */
- uint8_t OVER_TEMP : 1; /* set to 1 when device exceeds temp threshold */
- uint8_t FB_STS : 1; /* set to 1 when feedback controller has timed out */
- /* auto-calibration routine and diagnostic result
- * result | auto-calibation | diagnostic |
- * 0 | passed | actuator func normal |
- * 1 | failed | actuator func fault* |
- * * actuator is not present or is shorted, timing out, or giving out–of-range back-EMF */
- uint8_t DIAG_RESULT : 1;
- uint8_t : 1;
- uint8_t DEVICE_ID : 3; /* Device IDs 3: DRV2605 4: DRV2604 5: DRV2604L 6: DRV2605L */
- } Bits;
-} DRVREG_STATUS;
-
-typedef union DRVREG_MODE { /* register 0x01 */
- uint8_t Byte;
- struct {
- uint8_t MODE : 3; /* Mode setting */
- uint8_t : 3;
- uint8_t STANDBY : 1; /* 0:standby 1:ready */
- } Bits;
-} DRVREG_MODE;
-
-typedef union DRVREG_WAIT {
- uint8_t Byte;
- struct {
- uint8_t WAIT_MODE : 1; /* Set to 1 to interpret as wait for next 7 bits x10ms */
- uint8_t WAIT_TIME : 7;
- } Bits;
-} DRVREG_WAIT;
-
-typedef union DRVREG_FBR { /* register 0x1A */
- uint8_t Byte;
- struct {
- uint8_t BEMF_GAIN : 2;
- uint8_t LOOP_GAIN : 2;
- uint8_t BRAKE_FACTOR : 3;
- uint8_t ERM_LRA : 1;
- } Bits;
-} DRVREG_FBR;
-
-typedef union DRVREG_CTRL1 { /* register 0x1B */
- uint8_t Byte;
- struct {
- uint8_t C1_DRIVE_TIME : 5;
- uint8_t C1_AC_COUPLE : 1;
- uint8_t : 1;
- uint8_t C1_STARTUP_BOOST : 1;
- } Bits;
-} DRVREG_CTRL1;
-
-typedef union DRVREG_CTRL2 { /* register 0x1C */
- uint8_t Byte;
- struct {
- uint8_t C2_IDISS_TIME : 2;
- uint8_t C2_BLANKING_TIME : 2;
- uint8_t C2_SAMPLE_TIME : 2;
- uint8_t C2_BRAKE_STAB : 1;
- uint8_t C2_BIDIR_INPUT : 1;
- } Bits;
-} DRVREG_CTRL2;
-
-typedef union DRVREG_CTRL3 { /* register 0x1D */
- uint8_t Byte;
- struct {
- uint8_t C3_LRA_OPEN_LOOP : 1;
- uint8_t C3_N_PWM_ANALOG : 1;
- uint8_t C3_LRA_DRIVE_MODE : 1;
- uint8_t C3_DATA_FORMAT_RTO : 1;
- uint8_t C3_SUPPLY_COMP_DIS : 1;
- uint8_t C3_ERM_OPEN_LOOP : 1;
- uint8_t C3_NG_THRESH : 2;
- } Bits;
-} DRVREG_CTRL3;
-
-typedef union DRVREG_CTRL4 { /* register 0x1E */
- uint8_t Byte;
- struct {
- uint8_t C4_OTP_PROGRAM : 1;
- uint8_t : 1;
- uint8_t C4_OTP_STATUS : 1;
- uint8_t : 1;
- uint8_t C4_AUTO_CAL_TIME : 2;
- uint8_t C4_ZC_DET_TIME : 2;
- } Bits;
-} DRVREG_CTRL4;
-
-typedef union DRVREG_CTRL5 { /* register 0x1F */
- uint8_t Byte;
- struct {
- uint8_t C5_IDISS_TIME : 2;
- uint8_t C5_BLANKING_TIME : 2;
- uint8_t C5_PLAYBACK_INTERVAL : 1;
- uint8_t C5_LRA_AUTO_OPEN_LOOP : 1;
- uint8_t C5_AUTO_OL_CNT : 2;
- } Bits;
-} DRVREG_CTRL5;
diff --git a/drivers/haptic/drv2605l.c b/drivers/haptic/drv2605l.c
new file mode 100644
index 0000000000..7613dc59d1
--- /dev/null
+++ b/drivers/haptic/drv2605l.c
@@ -0,0 +1,126 @@
+/* Copyright 2018 ishtob
+ * Driver for DRV2605L written for QMK
+ *
+ * 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 "drv2605l.h"
+#include "i2c_master.h"
+#include <math.h>
+
+uint8_t drv2605l_write_buffer[2];
+uint8_t drv2605l_read_buffer;
+
+void drv2605l_write(uint8_t reg_addr, uint8_t data) {
+ drv2605l_write_buffer[0] = reg_addr;
+ drv2605l_write_buffer[1] = data;
+ i2c_transmit(DRV2605L_I2C_ADDRESS << 1, drv2605l_write_buffer, 2, 100);
+}
+
+uint8_t drv2605l_read(uint8_t reg_addr) {
+ i2c_readReg(DRV2605L_I2C_ADDRESS << 1, reg_addr, &drv2605l_read_buffer, 1, 100);
+
+ return drv2605l_read_buffer;
+}
+
+void drv2605l_init(void) {
+ i2c_init();
+ /* 0x07 sets DRV2605 into calibration mode */
+ drv2605l_write(DRV2605L_REG_MODE, 0x07);
+
+ // drv2605l_write(DRV2605L_REG_FEEDBACK_CTRL,0xB6);
+
+#if FB_ERM_LRA == 0
+ /* ERM settings */
+ drv2605l_write(DRV2605L_REG_RATED_VOLTAGE, (RATED_VOLTAGE / 21.33) * 1000);
+# if ERM_OPEN_LOOP == 0
+ drv2605l_write(DRV2605L_REG_OVERDRIVE_CLAMP_VOLTAGE, (((V_PEAK * (DRIVE_TIME + BLANKING_TIME + IDISS_TIME)) / 0.02133) / (DRIVE_TIME - 0.0003)));
+# elif ERM_OPEN_LOOP == 1
+ drv2605l_write(DRV2605L_REG_OVERDRIVE_CLAMP_VOLTAGE, (V_PEAK / 0.02196));
+# endif
+#elif FB_ERM_LRA == 1
+ drv2605l_write(DRV2605L_REG_RATED_VOLTAGE, ((V_RMS * sqrt(1 - ((4 * ((150 + (SAMPLE_TIME * 50)) * 0.000001)) + 0.0003) * F_LRA) / 0.02071)));
+# if LRA_OPEN_LOOP == 0
+ drv2605l_write(DRV2605L_REG_OVERDRIVE_CLAMP_VOLTAGE, ((V_PEAK / sqrt(1 - (F_LRA * 0.0008)) / 0.02133)));
+# elif LRA_OPEN_LOOP == 1
+ drv2605l_write(DRV2605L_REG_OVERDRIVE_CLAMP_VOLTAGE, (V_PEAK / 0.02196));
+# endif
+#endif
+
+ DRVREG_FBR FB_SET;
+ FB_SET.Bits.ERM_LRA = FB_ERM_LRA;
+ FB_SET.Bits.BRAKE_FACTOR = FB_BRAKEFACTOR;
+ FB_SET.Bits.LOOP_GAIN = FB_LOOPGAIN;
+ FB_SET.Bits.BEMF_GAIN = 0; /* auto-calibration populates this field*/
+ drv2605l_write(DRV2605L_REG_FEEDBACK_CTRL, (uint8_t)FB_SET.Byte);
+
+ DRVREG_CTRL1 C1_SET;
+ C1_SET.Bits.C1_DRIVE_TIME = DRIVE_TIME;
+ C1_SET.Bits.C1_AC_COUPLE = AC_COUPLE;
+ C1_SET.Bits.C1_STARTUP_BOOST = STARTUP_BOOST;
+ drv2605l_write(DRV2605L_REG_CTRL1, (uint8_t)C1_SET.Byte);
+
+ DRVREG_CTRL2 C2_SET;
+ C2_SET.Bits.C2_BIDIR_INPUT = BIDIR_INPUT;
+ C2_SET.Bits.C2_BRAKE_STAB = BRAKE_STAB;
+ C2_SET.Bits.C2_SAMPLE_TIME = SAMPLE_TIME;
+ C2_SET.Bits.C2_BLANKING_TIME = BLANKING_TIME;
+ C2_SET.Bits.C2_IDISS_TIME = IDISS_TIME;
+ drv2605l_write(DRV2605L_REG_CTRL2, (uint8_t)C2_SET.Byte);
+
+ DRVREG_CTRL3 C3_SET;
+ C3_SET.Bits.C3_LRA_OPEN_LOOP = LRA_OPEN_LOOP;
+ C3_SET.Bits.C3_N_PWM_ANALOG = N_PWM_ANALOG;
+ C3_SET.Bits.C3_LRA_DRIVE_MODE = LRA_DRIVE_MODE;
+ C3_SET.Bits.C3_DATA_FORMAT_RTO = DATA_FORMAT_RTO;
+ C3_SET.Bits.C3_SUPPLY_COMP_DIS = SUPPLY_COMP_DIS;
+ C3_SET.Bits.C3_ERM_OPEN_LOOP = ERM_OPEN_LOOP;
+ C3_SET.Bits.C3_NG_THRESH = NG_THRESH;
+ drv2605l_write(DRV2605L_REG_CTRL3, (uint8_t)C3_SET.Byte);
+
+ DRVREG_CTRL4 C4_SET;
+ C4_SET.Bits.C4_ZC_DET_TIME = ZC_DET_TIME;
+ C4_SET.Bits.C4_AUTO_CAL_TIME = AUTO_CAL_TIME;
+ drv2605l_write(DRV2605L_REG_CTRL4, (uint8_t)C4_SET.Byte);
+
+ drv2605l_write(DRV2605L_REG_LIBRARY_SELECTION, DRV2605L_LIBRARY);
+
+ drv2605l_write(DRV2605L_REG_GO, 0x01);
+
+ /* 0x00 sets DRV2605 out of standby and to use internal trigger
+ * 0x01 sets DRV2605 out of standby and to use external trigger */
+ drv2605l_write(DRV2605L_REG_MODE, 0x00);
+
+ // Play greeting sequence
+ drv2605l_write(DRV2605L_REG_GO, 0x00);
+ drv2605l_write(DRV2605L_REG_WAVEFORM_SEQUENCER_1, DRV2605L_GREETING);
+ drv2605l_write(DRV2605L_REG_GO, 0x01);
+}
+
+void drv2605l_rtp_init(void) {
+ drv2605l_write(DRV2605L_REG_GO, 0x00);
+ drv2605l_write(DRV2605L_REG_RTP_INPUT, 20); // 20 is the lowest value I've found where haptics can still be felt.
+ drv2605l_write(DRV2605L_REG_MODE, 0x05);
+ drv2605l_write(DRV2605L_REG_GO, 0x01);
+}
+
+void drv2605l_amplitude(uint8_t amplitude) {
+ drv2605l_write(DRV2605L_REG_RTP_INPUT, amplitude);
+}
+
+void drv2605l_pulse(uint8_t sequence) {
+ drv2605l_write(DRV2605L_REG_GO, 0x00);
+ drv2605l_write(DRV2605L_REG_WAVEFORM_SEQUENCER_1, sequence);
+ drv2605l_write(DRV2605L_REG_GO, 0x01);
+}
diff --git a/drivers/haptic/drv2605l.h b/drivers/haptic/drv2605l.h
new file mode 100644
index 0000000000..796611edb6
--- /dev/null
+++ b/drivers/haptic/drv2605l.h
@@ -0,0 +1,407 @@
+/* Copyright 2018 ishtob
+ * Driver for DRV2605L written for QMK
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+/* Initialization settings
+
+ * Feedback Control Settings */
+#ifndef FB_ERM_LRA
+# define FB_ERM_LRA 1 /* For ERM:0 or LRA:1*/
+#endif
+#ifndef FB_BRAKEFACTOR
+# define FB_BRAKEFACTOR 3 /* For 1x:0, 2x:1, 3x:2, 4x:3, 6x:4, 8x:5, 16x:6, Disable Braking:7 */
+#endif
+#ifndef FB_LOOPGAIN
+# define FB_LOOPGAIN 1 /* For Low:0, Medium:1, High:2, Very High:3 */
+#endif
+
+/* LRA specific settings */
+#if FB_ERM_LRA == 1
+# ifndef V_RMS
+# define V_RMS 2.0
+# endif
+# ifndef V_PEAK
+# define V_PEAK 2.1
+# endif
+# ifndef F_LRA
+# define F_LRA 205
+# endif
+# ifndef RATED_VOLTAGE
+# define RATED_VOLTAGE 2 /* 2v as safe range in case device voltage is not set */
+# endif
+#endif
+
+#ifndef RATED_VOLTAGE
+# define RATED_VOLTAGE 2 /* 2v as safe range in case device voltage is not set */
+#endif
+#ifndef V_PEAK
+# define V_PEAK 2.8
+#endif
+
+/* Library Selection */
+#ifndef DRV2605L_LIBRARY
+# if FB_ERM_LRA == 1
+# define DRV2605L_LIBRARY 6 /* For Empty:0' TS2200 library A to D:1-5, LRA Library: 6 */
+# else
+# define DRV2605L_LIBRARY 1
+# endif
+#endif
+
+#ifndef DRV2605L_GREETING
+# define DRV2605L_GREETING alert_750ms
+#endif
+#ifndef DRV2605L_DEFAULT_MODE
+# define DRV2605L_DEFAULT_MODE strong_click1
+#endif
+
+/* Control 1 register settings */
+#ifndef DRIVE_TIME
+# define DRIVE_TIME 25
+#endif
+#ifndef AC_COUPLE
+# define AC_COUPLE 0
+#endif
+#ifndef STARTUP_BOOST
+# define STARTUP_BOOST 1
+#endif
+
+/* Control 2 Settings */
+#ifndef BIDIR_INPUT
+# define BIDIR_INPUT 1
+#endif
+#ifndef BRAKE_STAB
+# define BRAKE_STAB 1 /* Loopgain is reduced when braking is almost complete to improve stability */
+#endif
+#ifndef SAMPLE_TIME
+# define SAMPLE_TIME 3
+#endif
+#ifndef BLANKING_TIME
+# define BLANKING_TIME 1
+#endif
+#ifndef IDISS_TIME
+# define IDISS_TIME 1
+#endif
+
+/* Control 3 settings */
+#ifndef NG_THRESH
+# define NG_THRESH 2
+#endif
+#ifndef ERM_OPEN_LOOP
+# define ERM_OPEN_LOOP 1
+#endif
+#ifndef SUPPLY_COMP_DIS
+# define SUPPLY_COMP_DIS 0
+#endif
+#ifndef DATA_FORMAT_RTO
+# define DATA_FORMAT_RTO 0
+#endif
+#ifndef LRA_DRIVE_MODE
+# define LRA_DRIVE_MODE 0
+#endif
+#ifndef N_PWM_ANALOG
+# define N_PWM_ANALOG 0
+#endif
+#ifndef LRA_OPEN_LOOP
+# define LRA_OPEN_LOOP 0
+#endif
+
+/* Control 4 settings */
+#ifndef ZC_DET_TIME
+# define ZC_DET_TIME 0
+#endif
+#ifndef AUTO_CAL_TIME
+# define AUTO_CAL_TIME 3
+#endif
+
+#define DRV2605L_I2C_ADDRESS 0x5A
+
+#define DRV2605L_REG_STATUS 0x00
+#define DRV2605L_REG_MODE 0x01
+#define DRV2605L_REG_RTP_INPUT 0x02
+#define DRV2605L_REG_LIBRARY_SELECTION 0x03
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_1 0x04
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_2 0x05
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_3 0x06
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_4 0x07
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_5 0x08
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_6 0x09
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_7 0x0A
+#define DRV2605L_REG_WAVEFORM_SEQUENCER_8 0x0B
+#define DRV2605L_REG_GO 0x0C
+#define DRV2605L_REG_OVERDRIVE_TIME_OFFSET 0x0D
+#define DRV2605L_REG_SUSTAIN_TIME_OFFSET_P 0x0E
+#define DRV2605L_REG_SUSTAIN_TIME_OFFSET_N 0x0F
+#define DRV2605L_REG_BRAKE_TIME_OFFSET 0x10
+#define DRV2605L_REG_AUDIO_TO_VIBE_CTRL 0x11
+#define DRV2605L