Revert "Audio system overhaul (#11820)" due to freezing issues

This reverts commit c80e5f9f8868ccaa8cb990be6f4da3f1011c2b78.

1 files changed, 0 insertions, 40 deletions

diff --git a/quantum/audio/driver_chibios_pwm.h b/quantum/audio/driver_chibios_pwm.h
deleted file mode 100644
index 86cab916e1..0000000000
--- a/quantum/audio/driver_chibios_pwm.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright 2020 Jack Humbert
- * Copyright 2020 JohSchneider
- *
- * 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
-
-#if !defined(AUDIO_PWM_DRIVER)
-// NOTE: Timer2 seems to be used otherwise in QMK, otherwise we could default to A5 (= TIM2_CH1, with PWMD2 and alternate-function(1))
-#    define AUDIO_PWM_DRIVER PWMD1
-#endif
-
-#if !defined(AUDIO_PWM_CHANNEL)
-// NOTE: sticking to the STM data-sheet numbering: TIMxCH1 to TIMxCH4
-// default: STM32F303CC PA8+TIM1_CH1 -> 1
-#    define AUDIO_PWM_CHANNEL 1
-#endif
-
-#if !defined(AUDIO_PWM_PAL_MODE)
-// pin-alternate function: see the data-sheet for which pin needs what AF to connect to TIMx_CHy
-// default: STM32F303CC PA8+TIM1_CH1 -> 6
-#    define AUDIO_PWM_PAL_MODE 6
-#endif
-
-#if !defined(AUDIO_STATE_TIMER)
-// timer used to trigger updates in the audio-system, configured/enabled in chibios mcuconf.
-// Tim6 is the default for "larger" STMs, smaller ones might not have this one (enabled) and need to switch to a different one (e.g.: STM32F103 has only Tim1-Tim4)
-#    define AUDIO_STATE_TIMER GPTD6
-#endif