qmk · tzarc · Jul 8, 2023 · Jul 4, 2023 · Jul 4, 2023 · Jul 4, 2023
diff --git a/builddefs/common_features.mk b/builddefs/common_features.mk
@@ -565,18 +565,18 @@ ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
     endif
 
     COMMON_VPATH += $(QUANTUM_DIR)/backlight
+    COMMON_VPATH += $(DRIVER_PATH)/backlight
     SRC += $(QUANTUM_DIR)/backlight/backlight.c
     SRC += $(QUANTUM_DIR)/process_keycode/process_backlight.c
     OPT_DEFS += -DBACKLIGHT_ENABLE
 
-    ifeq ($(strip $(BACKLIGHT_DRIVER)), custom)
-        OPT_DEFS += -DBACKLIGHT_CUSTOM_DRIVER
-    else
+    ifneq ($(strip $(BACKLIGHT_DRIVER)), custom)
         SRC += $(QUANTUM_DIR)/backlight/backlight_driver_common.c
-        ifeq ($(strip $(BACKLIGHT_DRIVER)), pwm)
-            SRC += $(QUANTUM_DIR)/backlight/backlight_$(PLATFORM_KEY).c
+
+        ifeq ($(strip $(BACKLIGHT_DRIVER)), software)
+            SRC += $(DRIVER_PATH)/backlight/backlight_software.c
         else
-            SRC += $(QUANTUM_DIR)/backlight/backlight_$(strip $(BACKLIGHT_DRIVER)).c
+            SRC += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/backlight_$(strip $(BACKLIGHT_DRIVER)).c
         endif
     endif
 endif

diff --git a/quantum/backlight/backlight_software.c → drivers/backlight/backlight_software.c b/quantum/backlight/backlight_software.c → drivers/backlight/backlight_software.c
@@ -1,6 +1,6 @@
-#include "quantum.h"
 #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."

diff --git a/keyboards/4pplet/eagle_viper_rep/rev_a/config.h b/keyboards/4pplet/eagle_viper_rep/rev_a/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PWM_DRIVER    PWMD2
 #define BACKLIGHT_PWM_CHANNEL   4
-#define BACKLIGHT_PAL_MODE      2
 
 /* Underglow */
 #define WS2812_SPI  SPID1

diff --git a/keyboards/acheron/athena/alpha/config.h b/keyboards/acheron/athena/alpha/config.h
@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PWM_DRIVER    PWMD3
 #define BACKLIGHT_PWM_CHANNEL   1
-#define BACKLIGHT_PAL_MODE      2
 
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

diff --git a/keyboards/acheron/athena/beta/config.h b/keyboards/acheron/athena/beta/config.h
@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_RESYNC_ENABLE
 
 #define BACKLIGHT_PWM_DRIVER    PWMD3
-#define BACKLIGHT_PWM_CHANNEL   3
-#define BACKLIGHT_PAL_MODE      2
 
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

diff --git a/keyboards/acheron/shark/alpha/config.h b/keyboards/acheron/shark/alpha/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE

diff --git a/keyboards/acheron/shark/beta/config.h b/keyboards/acheron/shark/beta/config.h
@@ -22,7 +22,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PWM_DRIVER    PWMD3
 #define BACKLIGHT_PWM_CHANNEL   1
-#define BACKLIGHT_PAL_MODE      2
 
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

diff --git a/keyboards/checkerboards/nop60/config.h b/keyboards/checkerboards/nop60/config.h
@@ -17,8 +17,6 @@ Copyright 2021 Nathan Spears
 
 #pragma once
 
-#define BACKLIGHT_PWM_DRIVER    PWMD3
-
 // ws2812 options
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

diff --git a/keyboards/ebastler/e80_1800/config.h b/keyboards/ebastler/e80_1800/config.h
@@ -16,8 +16,6 @@
 
 #define BACKLIGHT_PWM_DRIVER PWMD1
 #define BACKLIGHT_PWM_CHANNEL 2
-#define BACKLIGHT_PAL_MODE 2
-
 
 #ifdef OLED_ENABLE
 

diff --git a/keyboards/ebastler/isometria_75/rev1/config.h b/keyboards/ebastler/isometria_75/rev1/config.h
@@ -20,7 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Backlight */
 #define BACKLIGHT_PWM_DRIVER PWMD1
 #define BACKLIGHT_PWM_CHANNEL 2
-#define BACKLIGHT_PAL_MODE 2
 #define BACKLIGHT_PWM_OUTPUT_FREQUENCY 1000 // Increases backlight PWM freq if compiled with an unmerged PR. Does no harm without it.
 
 /* Underglow */

diff --git a/keyboards/geonworks/frogmini/fms/config.h b/keyboards/geonworks/frogmini/fms/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER    PWMD1
-#define BACKLIGHT_PWM_CHANNEL   3
 #define BACKLIGHT_PAL_MODE      1
 
 #define I2C_DRIVER I2CD1

diff --git a/keyboards/handwired/onekey/blackpill_f401/config.h b/keyboards/handwired/onekey/blackpill_f401/config.h
@@ -19,7 +19,6 @@
 
 #define BACKLIGHT_PWM_DRIVER  PWMD5
 #define BACKLIGHT_PWM_CHANNEL 1
-#define BACKLIGHT_PAL_MODE 2
 
 #define ADC_PIN A0
 

diff --git a/keyboards/handwired/onekey/blackpill_f401_tinyuf2/config.h b/keyboards/handwired/onekey/blackpill_f401_tinyuf2/config.h
@@ -19,7 +19,6 @@
 
 #define BACKLIGHT_PWM_DRIVER  PWMD5
 #define BACKLIGHT_PWM_CHANNEL 1
-#define BACKLIGHT_PAL_MODE 2
 
 #define ADC_PIN A0
 

diff --git a/keyboards/handwired/onekey/blackpill_f411/config.h b/keyboards/handwired/onekey/blackpill_f411/config.h
@@ -19,7 +19,6 @@
 
 #define BACKLIGHT_PWM_DRIVER  PWMD5
 #define BACKLIGHT_PWM_CHANNEL 1
-#define BACKLIGHT_PAL_MODE 2
 
 #define ADC_PIN A0
 

diff --git a/keyboards/handwired/onekey/blackpill_f411_tinyuf2/config.h b/keyboards/handwired/onekey/blackpill_f411_tinyuf2/config.h
@@ -19,7 +19,6 @@
 
 #define BACKLIGHT_PWM_DRIVER  PWMD5
 #define BACKLIGHT_PWM_CHANNEL 1
-#define BACKLIGHT_PAL_MODE 2
 
 #define ADC_PIN A0
 

diff --git a/keyboards/handwired/onekey/evb_wb32f3g71/config.h b/keyboards/handwired/onekey/evb_wb32f3g71/config.h
@@ -3,13 +3,8 @@
 
 #pragma once
 
-
 #define ADC_PIN A0
 
-#define BACKLIGHT_PWM_DRIVER  PWMD4
-#define BACKLIGHT_PWM_CHANNEL 3
-#define BACKLIGHT_PAL_MODE    2
-
 #define APA102_NOPS (100 / (1000000000L / (CPU_CLOCK / 4)))
 
 #define SOLENOID_PIN B12

diff --git a/keyboards/handwired/onekey/evb_wb32fq95/config.h b/keyboards/handwired/onekey/evb_wb32fq95/config.h
@@ -3,13 +3,8 @@
 
 #pragma once
 
-
 #define ADC_PIN A0
 
-#define BACKLIGHT_PWM_DRIVER  PWMD4
-#define BACKLIGHT_PWM_CHANNEL 3
-#define BACKLIGHT_PAL_MODE    2
-
 #define APA102_NOPS (100 / (1000000000L / (CPU_CLOCK / 4)))
 
 #define SOLENOID_PIN B12

diff --git a/keyboards/handwired/onekey/nucleo_f446re/config.h b/keyboards/handwired/onekey/nucleo_f446re/config.h
@@ -2,11 +2,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
-
-#define BACKLIGHT_PWM_DRIVER  PWMD4
-#define BACKLIGHT_PWM_CHANNEL 3
-#define BACKLIGHT_PAL_MODE    2
-
 #define ADC_PIN A0
 
 #define SOLENOID_PINS { B12, B13, B14, B15 }

diff --git a/keyboards/handwired/onekey/nucleo_l432kc/config.h b/keyboards/handwired/onekey/nucleo_l432kc/config.h
@@ -2,9 +2,4 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
-
-#define BACKLIGHT_PWM_DRIVER  PWMD4
-#define BACKLIGHT_PWM_CHANNEL 3
-#define BACKLIGHT_PAL_MODE    2
-
 #define ADC_PIN A0
diff --git a/keyboards/handwired/onekey/proton_c/config.h b/keyboards/handwired/onekey/proton_c/config.h
@@ -16,9 +16,4 @@
 
 #pragma once
 
-
-#define BACKLIGHT_PWM_DRIVER  PWMD4
-#define BACKLIGHT_PWM_CHANNEL 3
-#define BACKLIGHT_PAL_MODE    2
-
 #define ADC_PIN A0
diff --git a/keyboards/handwired/onekey/rp2040/config.h b/keyboards/handwired/onekey/rp2040/config.h
@@ -13,7 +13,6 @@
 #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
 #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
 
-#define BACKLIGHT_PWM_DRIVER PWMD4
 #define BACKLIGHT_PWM_CHANNEL RP2040_PWM_CHANNEL_B
 
 #define AUDIO_PIN GP16

diff --git a/keyboards/handwired/onekey/stm32f0_disco/config.h b/keyboards/handwired/onekey/stm32f0_disco/config.h
@@ -16,9 +16,7 @@
 
 #pragma once
 
-
 #define BACKLIGHT_PWM_DRIVER  PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
 #define BACKLIGHT_PAL_MODE    0
 
 #define ADC_PIN A0
diff --git a/keyboards/handwired/pill60/config.h b/keyboards/handwired/pill60/config.h
diff --git a/keyboards/linworks/fave104/config.h b/keyboards/linworks/fave104/config.h
@@ -19,5 +19,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PWM_DRIVER PWMD2
 #define BACKLIGHT_PWM_CHANNEL 2
-#define BACKLIGHT_PAL_MODE 2
 #define BACKLIGHT_PWM_OUTPUT_FREQUENCY 1000 // Increases backlight PWM freq if compiled with an unmerged PR. Does no harm without it.
diff --git a/keyboards/linworks/whale75/config.h b/keyboards/linworks/whale75/config.h
@@ -15,7 +15,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD1
-#define BACKLIGHT_PWM_CHANNEL 3
 #define BACKLIGHT_PAL_MODE 6
 #define BACKLIGHT_PWM_OUTPUT_FREQUENCY 1000 // Increases backlight PWM freq if compiled with an unmerged PR. Does no harm without it.
 

diff --git a/keyboards/mechlovin/adelais/standard_led/arm/config.h b/keyboards/mechlovin/adelais/standard_led/arm/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
 
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

diff --git a/keyboards/mechlovin/hannah65/config.h b/keyboards/mechlovin/hannah65/config.h
diff --git a/keyboards/mechlovin/hex4b/rev2/config.h b/keyboards/mechlovin/hex4b/rev2/config.h
diff --git a/keyboards/mechlovin/hex6c/config.h b/keyboards/mechlovin/hex6c/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
 
 #define WEAR_LEVELING_BACKING_SIZE 4096
 #define WEAR_LEVELING_LOGICAL_SIZE 2048
diff --git a/keyboards/mechlovin/infinity87/rev1/config.h b/keyboards/mechlovin/infinity87/rev1/config.h
@@ -17,4 +17,3 @@
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
diff --git a/keyboards/mechlovin/infinity88/config.h b/keyboards/mechlovin/infinity88/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
 
 /*== all animations enable ==*/#define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD

diff --git a/keyboards/mechlovin/mechlovin9/rev1/config.h b/keyboards/mechlovin/mechlovin9/rev1/config.h
diff --git a/keyboards/mechlovin/tmkl/config.h b/keyboards/mechlovin/tmkl/config.h
@@ -17,8 +17,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
diff --git a/keyboards/mode/m75s/config.h b/keyboards/mode/m75s/config.h
@@ -20,7 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_DEFAULT_LEVEL 20
 #define BACKLIGHT_PWM_DRIVER PWMD3
 #define BACKLIGHT_PWM_CHANNEL 1
-#define BACKLIGHT_PAL_MODE 2
 
 #define WEAR_LEVELING_LOGICAL_SIZE 2048
 #define WEAR_LEVELING_BACKING_SIZE 4096
diff --git a/keyboards/smithrune/iron165r2/f411/config.h b/keyboards/smithrune/iron165r2/f411/config.h
@@ -19,7 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PWM_DRIVER    PWMD3
 #define BACKLIGHT_PWM_CHANNEL   1
-#define BACKLIGHT_PAL_MODE      2
 
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD