1 files changed, 0 insertions, 97 deletions
diff --git a/hwdef-noctigon-dm11-boost.c b/hwdef-noctigon-dm11-boost.c
deleted file mode 100644
index 932323a..0000000
--- a/hwdef-noctigon-dm11-boost.c
+++ /dev/null
@@ -1,97 +0,0 @@
-// Noctigon DM11 (boost driver) PWM helper functions
-// Copyright (C) 2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-#pragma once
-
-#include "chan-rgbaux.c"
-
-
-void set_level_zero();
-
-void set_level_main(uint8_t level);
-bool gradual_tick_main(uint8_t gt);
-
-
-Channel channels[] = {
-    { // channel 1 only
-        .set_level    = set_level_main,
-        .gradual_tick = gradual_tick_main
-    },
-    RGB_AUX_CHANNELS
-};
-
-
-void set_level_zero() {
-    // disable timer overflow interrupt
-    // (helps improve button press handling from Off state)
-    DSM_INTCTRL &= ~DSM_OVF_bm;
-
-    // turn off all LEDs
-    ch1_dsm_lvl = 0;
-    CH1_PWM = 0;
-    PWM_CNT = 0;  // reset phase
-    CH1_ENABLE_PORT  &= ~(1 << CH1_ENABLE_PIN );  // disable opamp
-    CH1_ENABLE_PORT2 &= ~(1 << CH1_ENABLE_PIN2);  // disable PMIC
-}
-
-// single set of LEDs with single power channel, boost
-void set_level_main(uint8_t level) {
-    PWM_DATATYPE ch1 = PWM_GET(pwm1_levels, level);
-
-    // set delta-sigma soft levels
-    ch1_dsm_lvl = ch1;
-
-    // set hardware PWM levels and init dsm loop
-    CH1_PWM = ch1_pwm = ch1 >> 7;
-
-    // enable timer overflow interrupt so DSM can work
-    DSM_INTCTRL |= DSM_OVF_bm;
-
-    // force reset phase when turning on from zero
-    // (because otherwise the initial response is inconsistent)
-    if (! actual_level) PWM_CNT = 0;
-
-    CH1_ENABLE_PORT  |= (1 << CH1_ENABLE_PIN );  // enable opamp
-    CH1_ENABLE_PORT2 |= (1 << CH1_ENABLE_PIN2);  // enable PMIC
-}
-
-// delta-sigma modulation of PWM outputs
-// happens on each Timer overflow (every 512 cpu clock cycles)
-// uses 8-bit pwm w/ 7-bit dsm (0b 0PPP PPPP PDDD DDDD)
-ISR(DSM_vect) {
-    // set new hardware values first,
-    // for best timing (reduce effect of interrupt jitter)
-    CH1_PWM = ch1_pwm;
-
-    // calculate next values, now that timing matters less
-
-    // accumulate error
-    ch1_dsm += (ch1_dsm_lvl & 0x007f);
-    // next PWM = base PWM value + carry bit
-    ch1_pwm  = (ch1_dsm_lvl >> 7) + (ch1_dsm > 0x7f);
-    // clear carry bit
-    ch1_dsm &= 0x7f;
-}
-
-
-bool gradual_tick_main(uint8_t gt) {
-    PWM_DATATYPE ch1 = PWM_GET(pwm1_levels, gt);
-
-    // adjust multiple times based on current brightness
-    // (so it adjusts faster/coarser when bright, slower/finer when dim)
-
-    // higher shift = slower/finer adjustments
-    const uint8_t shift = 9;  // ((255 << 7) >> 9) = 63 max
-    uint8_t steps;
-
-    steps = ch1_dsm_lvl >> shift;
-    for (uint8_t i=0; i<=steps; i++)
-        GRADUAL_ADJUST_SIMPLE(ch1, ch1_dsm_lvl);
-
-    if ((ch1 == ch1_dsm_lvl)
-       ) {
-        return true;  // done
-    }
-    return false;  // not done yet
-}
-