From a916f4e8b897b6b8925d7113d84f9eac7e7b67be Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sat, 3 Jun 2017 14:34:50 +0300
Subject: [PATCH 1/9] Let BACKLIGHT_ENABLE control the Infinity LEDs
---
build_keyboard.mk | 6 ++++--
keyboards/ergodox/infinity/animations.c | 4 ++--
keyboards/ergodox/infinity/rules.mk | 9 ++-------
keyboards/ergodox/keymaps/333fred/Makefile | 2 +-
quantum/visualizer/visualizer.c | 4 ++--
quantum/visualizer/visualizer.mk | 3 +--
6 files changed, 12 insertions(+), 16 deletions(-)
diff --git a/build_keyboard.mk b/build_keyboard.mk
index 9fa8c31263..36eab3a9e5 100644
--- a/build_keyboard.mk
+++ b/build_keyboard.mk
@@ -233,8 +233,10 @@ ifeq ($(strip $(LCD_ENABLE)), yes)
CIE1931_CURVE = yes
endif
-ifeq ($(strip $(LED_ENABLE)), yes)
- CIE1931_CURVE = yes
+ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
+ ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
+ CIE1931_CURVE = yes
+ endif
endif
ifeq ($(strip $(CIE1931_CURVE)), yes)
diff --git a/keyboards/ergodox/infinity/animations.c b/keyboards/ergodox/infinity/animations.c
index 4c9f6d9c85..0e732b7411 100644
--- a/keyboards/ergodox/infinity/animations.c
+++ b/keyboards/ergodox/infinity/animations.c
@@ -25,7 +25,7 @@
#include "lcd_backlight_keyframes.h"
#endif
-#ifdef LED_ENABLE
+#ifdef BACKLIGHT_ENABLE
#include "led_keyframes.h"
#endif
@@ -61,7 +61,7 @@ keyframe_animation_t default_suspend_animation = {
};
#endif
-#if defined(LED_ENABLE)
+#if defined(BACKLIGHT_ENABLE)
#define CROSSFADE_TIME 1000
#define GRADIENT_TIME 3000
diff --git a/keyboards/ergodox/infinity/rules.mk b/keyboards/ergodox/infinity/rules.mk
index 9e6170d89a..af29ebce8d 100644
--- a/keyboards/ergodox/infinity/rules.mk
+++ b/keyboards/ergodox/infinity/rules.mk
@@ -62,15 +62,10 @@ CUSTOM_MATRIX ?= yes # Custom matrix file
SERIAL_LINK_ENABLE = yes
VISUALIZER_ENABLE ?= yes
LCD_ENABLE ?= yes
-LED_ENABLE ?= no
+BACKLIGHT_ENABLE ?= yes
LCD_BACKLIGHT_ENABLE ?= yes
MIDI_ENABLE = no
RGBLIGHT_ENABLE = no
-ifdef LCD_ENABLE
include $(SUBPROJECT_PATH)/drivers/gdisp/st7565ergodox/driver.mk
-endif
-
-ifdef LED_ENABLE
-include $(SUBPROJECT_PATH)/drivers/gdisp/IS31FL3731C/driver.mk
-endif
\ No newline at end of file
+include $(SUBPROJECT_PATH)/drivers/gdisp/IS31FL3731C/driver.mk
\ No newline at end of file
diff --git a/keyboards/ergodox/keymaps/333fred/Makefile b/keyboards/ergodox/keymaps/333fred/Makefile
index 87985bda19..b977722a2f 100644
--- a/keyboards/ergodox/keymaps/333fred/Makefile
+++ b/keyboards/ergodox/keymaps/333fred/Makefile
@@ -1,7 +1,7 @@
SUBPROJECT_DEFAULT = infinity
LCD_BACKLIGHT_ENABLE = yes
LCD_ENABLE = yes
-LED_ENABLE = yes
+BACKLIGHT_ENABLE = yes
BACKLIGHT_ENABLE = yes
NKRO_ENABLE = yes
TAP_DANCE_ENABLE = yes
diff --git a/quantum/visualizer/visualizer.c b/quantum/visualizer/visualizer.c
index 6f134097f0..cd2dff6a6d 100644
--- a/quantum/visualizer/visualizer.c
+++ b/quantum/visualizer/visualizer.c
@@ -309,7 +309,7 @@ static DECLARE_THREAD_FUNCTION(visualizerThread, arg) {
update_keyframe_animation(animations[i], &state, delta, &sleep_time);
}
}
-#ifdef LED_ENABLE
+#ifdef BACKLIGHT_ENABLE
gdispGFlush(LED_DISPLAY);
#endif
@@ -372,7 +372,7 @@ void visualizer_init(void) {
#ifdef LCD_ENABLE
LCD_DISPLAY = get_lcd_display();
#endif
-#ifdef LED_ENABLE
+#ifdef BACKLIGHT_ENABLE
LED_DISPLAY = get_led_display();
#endif
diff --git a/quantum/visualizer/visualizer.mk b/quantum/visualizer/visualizer.mk
index 5f710124bc..6f97603bd8 100644
--- a/quantum/visualizer/visualizer.mk
+++ b/quantum/visualizer/visualizer.mk
@@ -42,9 +42,8 @@ SRC += $(VISUALIZER_DIR)/resources/lcd_logo.c
OPT_DEFS += -DLCD_BACKLIGHT_ENABLE
endif
-ifeq ($(strip $(LED_ENABLE)), yes)
+ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
SRC += $(VISUALIZER_DIR)/led_keyframes.c
-OPT_DEFS += -DLED_ENABLE
endif
include $(GFXLIB)/gfx.mk
From 0f9bfafb9e1fea118a0a61ff2baaff73b05ec157 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sat, 3 Jun 2017 15:31:02 +0300
Subject: [PATCH 2/9] Turn off LED matrix by default
---
.../infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c b/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
index ea09c4bb0c..2472694466 100644
--- a/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
+++ b/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
@@ -173,7 +173,7 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
}
// software shutdown disable (i.e. turn stuff on)
- write_register(g, IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
+ write_register(g, IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
gfxSleepMilliseconds(10);
// Finish Init
@@ -183,7 +183,7 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
g->g.Width = GDISP_SCREEN_WIDTH;
g->g.Height = GDISP_SCREEN_HEIGHT;
g->g.Orientation = GDISP_ROTATE_0;
- g->g.Powermode = powerOn;
+ g->g.Powermode = powerOff;
g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
g->g.Contrast = GDISP_INITIAL_CONTRAST;
return TRUE;
From effffa33a503a093be4fa00b570df7a4e2996edc Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sat, 3 Jun 2017 21:14:26 +0300
Subject: [PATCH 3/9] Backlight level handling for the visualizer
---
quantum/visualizer/visualizer.c | 30 +++++++++++++++++++++++++++++-
quantum/visualizer/visualizer.h | 9 ++++++++-
2 files changed, 37 insertions(+), 2 deletions(-)
diff --git a/quantum/visualizer/visualizer.c b/quantum/visualizer/visualizer.c
index cd2dff6a6d..29db7005ce 100644
--- a/quantum/visualizer/visualizer.c
+++ b/quantum/visualizer/visualizer.c
@@ -58,8 +58,11 @@ SOFTWARE.
static visualizer_keyboard_status_t current_status = {
.layer = 0xFFFFFFFF,
.default_layer = 0xFFFFFFFF,
- .mods = 0xFF,
.leds = 0xFFFFFFFF,
+#ifdef BACKLIGHT_ENABLE
+ .backlight_level = 0,
+#endif
+ .mods = 0xFF,
.suspended = false,
#ifdef VISUALIZER_USER_DATA_SIZE
.user_data = {0}
@@ -72,6 +75,9 @@ static bool same_status(visualizer_keyboard_status_t* status1, visualizer_keyboa
status1->mods == status2->mods &&
status1->leds == status2->leds &&
status1->suspended == status2->suspended
+#ifdef BACKLIGHT_ENABLE
+ && status1->backlight_level == status2->backlight_level
+#endif
#ifdef VISUALIZER_USER_DATA_SIZE
&& memcmp(status1->user_data, status2->user_data, VISUALIZER_USER_DATA_SIZE) == 0
#endif
@@ -279,6 +285,18 @@ static DECLARE_THREAD_FUNCTION(visualizerThread, arg) {
bool enabled = visualizer_enabled;
if (force_update || !same_status(&state.status, ¤t_status)) {
force_update = false;
+ #if BACKLIGHT_ENABLE
+ if(current_status.backlight_level != state.status.backlight_level) {
+ if (current_status.backlight_level != 0) {
+ gdispGSetPowerMode(LED_DISPLAY, powerOn);
+ uint16_t percent = (uint16_t)current_status.backlight_level * 100 / 255;
+ gdispGSetBacklight(LED_DISPLAY, percent);
+ }
+ else {
+ gdispGSetPowerMode(LED_DISPLAY, powerOff);
+ }
+ }
+ #endif
if (visualizer_enabled) {
if (current_status.suspended) {
stop_all_keyframe_animations();
@@ -445,6 +463,9 @@ void visualizer_update(uint32_t default_state, uint32_t state, uint8_t mods, uin
.default_layer = default_state,
.mods = mods,
.leds = leds,
+#ifdef BACKLIGHT_ENABLE
+ .backlight_level = current_status.backlight_level,
+#endif
.suspended = current_status.suspended,
};
#ifdef VISUALIZER_USER_DATA_SIZE
@@ -467,3 +488,10 @@ void visualizer_resume(void) {
current_status.suspended = false;
update_status(true);
}
+
+#ifdef BACKLIGHT_ENABLE
+void backlight_set(uint8_t level) {
+ current_status.backlight_level = level;
+ update_status(true);
+}
+#endif
diff --git a/quantum/visualizer/visualizer.h b/quantum/visualizer/visualizer.h
index d6f279e101..1c567440fb 100644
--- a/quantum/visualizer/visualizer.h
+++ b/quantum/visualizer/visualizer.h
@@ -34,6 +34,10 @@ SOFTWARE.
#include "lcd_backlight.h"
#endif
+#ifdef BACKLIGHT_ENABLE
+#include "backlight.h"
+#endif
+
// use this function to merge both real_mods and oneshot_mods in a uint16_t
uint8_t visualizer_get_mods(void);
@@ -65,9 +69,12 @@ struct keyframe_animation_t;
typedef struct {
uint32_t layer;
uint32_t default_layer;
- uint8_t mods;
uint32_t leds; // See led.h for available statuses
+ uint8_t mods;
bool suspended;
+#ifdef BACKLIGHT_ENABLE
+ uint8_t backlight_level;
+#endif
#ifdef VISUALIZER_USER_DATA_SIZE
uint8_t user_data[VISUALIZER_USER_DATA_SIZE];
#endif
From 2a7f9a7e46e1f4350be249c267fa7c35fd6562b5 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sat, 3 Jun 2017 21:30:52 +0300
Subject: [PATCH 4/9] Add backlight control to the IS31FL3731 driver
---
.../drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c b/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
index 2472694466..0b48783d6a 100644
--- a/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
+++ b/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
@@ -43,7 +43,7 @@ extern const uint8_t CIE1931_CURVE[];
#define GDISP_INITIAL_CONTRAST 0
#endif
#ifndef GDISP_INITIAL_BACKLIGHT
- #define GDISP_INITIAL_BACKLIGHT 100
+ #define GDISP_INITIAL_BACKLIGHT 0
#endif
#define GDISP_FLG_NEEDFLUSH (GDISP_FLG_DRIVER<<0)
@@ -204,7 +204,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
uint8_t* src = PRIV(g)->frame_buffer;
for (int y=0;y<GDISP_SCREEN_HEIGHT;y++) {
for (int x=0;x<GDISP_SCREEN_WIDTH;x++) {
- PRIV(g)->write_buffer[get_led_address(g, x, y)]=CIE1931_CURVE[*src];
+ uint8_t val = (uint16_t)*src * g->g.Backlight / 100;
+ PRIV(g)->write_buffer[get_led_address(g, x, y)]=CIE1931_CURVE[val];
++src;
}
}
@@ -297,8 +298,13 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
g->g.Orientation = (orientation_t)g->p.ptr;
return;
- case GDISP_CONTROL_CONTRAST:
- return;
+ case GDISP_CONTROL_BACKLIGHT:
+ if (g->g.Backlight == (unsigned)g->p.ptr)
+ return;
+ unsigned val = (unsigned)g->p.ptr;
+ g->g.Backlight = val > 255 ? 255 : val;
+ g->flags |= GDISP_FLG_NEEDFLUSH;
+ return;
}
}
#endif // GDISP_NEED_CONTROL
From b51a0db6ed03d939baad7cb9d87ed13c3653c7d2 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Sat, 3 Jun 2017 22:04:10 +0300
Subject: [PATCH 5/9] Add backlight support to the default Ergodox Infinity
animations
---
keyboards/ergodox/infinity/animations.c | 69 +++++++++++++++++++++----
quantum/visualizer/led_keyframes.c | 14 +++++
quantum/visualizer/led_keyframes.h | 3 ++
3 files changed, 75 insertions(+), 11 deletions(-)
diff --git a/keyboards/ergodox/infinity/animations.c b/keyboards/ergodox/infinity/animations.c
index 0e732b7411..675519e309 100644
--- a/keyboards/ergodox/infinity/animations.c
+++ b/keyboards/ergodox/infinity/animations.c
@@ -32,31 +32,78 @@
#include "visualizer_keyframes.h"
-#if defined(LCD_ENABLE) && defined(LCD_BACKLIGHT_ENABLE)
+#if defined(LCD_ENABLE) || defined(LCD_BACKLIGHT_ENABLE) || defined(BACKLIGHT_ENABLE)
+
+static bool keyframe_enable(keyframe_animation_t* animation, visualizer_state_t* state) {
+#ifdef LCD_ENABLE
+ lcd_keyframe_enable(animation, state);
+#endif
+#ifdef LCD_BACKLIGHT_ENABLE
+ backlight_keyframe_enable(animation, state);
+#endif
+#ifdef BACKLIGHT_ENABLE
+ led_keyframe_enable(animation, state);
+#endif
+ return false;
+}
+
+static bool keyframe_disable(keyframe_animation_t* animation, visualizer_state_t* state) {
+#ifdef LCD_ENABLE
+ lcd_keyframe_disable(animation, state);
+#endif
+#ifdef LCD_BACKLIGHT_ENABLE
+ backlight_keyframe_disable(animation, state);
+#endif
+#ifdef BACKLIGHT_ENABLE
+ led_keyframe_disable(animation, state);
+#endif
+ return false;
+}
+
+static bool keyframe_fade_in(keyframe_animation_t* animation, visualizer_state_t* state) {
+ bool ret = false;
+#ifdef LCD_BACKLIGHT_ENABLE
+ ret |= backlight_keyframe_animate_color(animation, state);
+#endif
+#ifdef BACLIGHT_ENABLE
+ ret |= led_keyframe_fade_in_all(animation, state);
+#endif
+ return ret;
+}
+
+static bool keyframe_fade_out(keyframe_animation_t* animation, visualizer_state_t* state) {
+ bool ret = false;
+#ifdef LCD_BACKLIGHT_ENABLE
+ ret |= backlight_keyframe_animate_color(animation, state);
+#endif
+#ifdef BACLIGHT_ENABLE
+ ret |= led_keyframe_fade_out_all(animation, state);
+#endif
+ return ret;
+}
+
// Don't worry, if the startup animation is long, you can use the keyboard like normal
// during that time
keyframe_animation_t default_startup_animation = {
- .num_frames = 4,
+ .num_frames = 3,
.loop = false,
- .frame_lengths = {0, 0, 0, gfxMillisecondsToTicks(5000), 0},
+ .frame_lengths = {0, 0, gfxMillisecondsToTicks(5000)},
.frame_functions = {
- lcd_keyframe_enable,
- backlight_keyframe_enable,
+ keyframe_enable,
lcd_keyframe_draw_logo,
- backlight_keyframe_animate_color,
+ keyframe_fade_in,
},
};
keyframe_animation_t default_suspend_animation = {
- .num_frames = 4,
+ .num_frames = 3,
.loop = false,
- .frame_lengths = {0, gfxMillisecondsToTicks(1000), 0, 0},
+ .frame_lengths = {0, gfxMillisecondsToTicks(1000), 0},
.frame_functions = {
lcd_keyframe_display_layer_text,
- backlight_keyframe_animate_color,
- lcd_keyframe_disable,
- backlight_keyframe_disable,
+ keyframe_fade_out,
+ keyframe_disable,
},
};
#endif
diff --git a/quantum/visualizer/led_keyframes.c b/quantum/visualizer/led_keyframes.c
index 2dacd990d1..c14491e5e1 100644
--- a/quantum/visualizer/led_keyframes.c
+++ b/quantum/visualizer/led_keyframes.c
@@ -127,3 +127,17 @@ bool led_keyframe_normal_orientation(keyframe_animation_t* animation, visualizer
gdispGSetOrientation(LED_DISPLAY, GDISP_ROTATE_0);
return false;
}
+
+bool led_keyframe_disable(keyframe_animation_t* animation, visualizer_state_t* state) {
+ (void)state;
+ (void)animation;
+ gdispGSetPowerMode(LED_DISPLAY, powerOff);
+ return false;
+}
+
+bool led_keyframe_enable(keyframe_animation_t* animation, visualizer_state_t* state) {
+ (void)state;
+ (void)animation;
+ gdispGSetPowerMode(LED_DISPLAY, powerOn);
+ return false;
+}
diff --git a/quantum/visualizer/led_keyframes.h b/quantum/visualizer/led_keyframes.h
index a689430417..a59a4f37d1 100644
--- a/quantum/visualizer/led_keyframes.h
+++ b/quantum/visualizer/led_keyframes.h
@@ -35,6 +35,9 @@ bool led_keyframe_crossfade(keyframe_animation_t* animation, visualizer_state_t*
bool led_keyframe_mirror_orientation(keyframe_animation_t* animation, visualizer_state_t* state);
bool led_keyframe_normal_orientation(keyframe_animation_t* animation, visualizer_state_t* state);
+bool led_keyframe_disable(keyframe_animation_t* animation, visualizer_state_t* state);
+bool led_keyframe_enable(keyframe_animation_t* animation, visualizer_state_t* state);
+
extern keyframe_animation_t led_test_animation;
From 19f0285a766e412db14e6cbe24532fdbff610af0 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Thu, 15 Jun 2017 23:21:01 +0300
Subject: [PATCH 6/9] Fix typo in BACKLIGHT_ENABLE
---
keyboards/ergodox/infinity/animations.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/keyboards/ergodox/infinity/animations.c b/keyboards/ergodox/infinity/animations.c
index 675519e309..ebc08fde36 100644
--- a/keyboards/ergodox/infinity/animations.c
+++ b/keyboards/ergodox/infinity/animations.c
@@ -65,7 +65,7 @@ static bool keyframe_fade_in(keyframe_animation_t* animation, visualizer_state_t
#ifdef LCD_BACKLIGHT_ENABLE
ret |= backlight_keyframe_animate_color(animation, state);
#endif
-#ifdef BACLIGHT_ENABLE
+#ifdef BACKLIGHT_ENABLE
ret |= led_keyframe_fade_in_all(animation, state);
#endif
return ret;
@@ -76,7 +76,7 @@ static bool keyframe_fade_out(keyframe_animation_t* animation, visualizer_state_
#ifdef LCD_BACKLIGHT_ENABLE
ret |= backlight_keyframe_animate_color(animation, state);
#endif
-#ifdef BACLIGHT_ENABLE
+#ifdef BACKLIGHT_ENABLE
ret |= led_keyframe_fade_out_all(animation, state);
#endif
return ret;
From 7d5606085fbd775019fc514f3ffca84edfc11aa6 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Fri, 16 Jun 2017 02:01:02 +0300
Subject: [PATCH 7/9] Correctly calculate backlight level
---
quantum/visualizer/visualizer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/quantum/visualizer/visualizer.c b/quantum/visualizer/visualizer.c
index 29db7005ce..486ff25b3f 100644
--- a/quantum/visualizer/visualizer.c
+++ b/quantum/visualizer/visualizer.c
@@ -289,7 +289,7 @@ static DECLARE_THREAD_FUNCTION(visualizerThread, arg) {
if(current_status.backlight_level != state.status.backlight_level) {
if (current_status.backlight_level != 0) {
gdispGSetPowerMode(LED_DISPLAY, powerOn);
- uint16_t percent = (uint16_t)current_status.backlight_level * 100 / 255;
+ uint16_t percent = (uint16_t)current_status.backlight_level * 100 / BACKLIGHT_LEVELS;
gdispGSetBacklight(LED_DISPLAY, percent);
}
else {
From ec88a0b3ccfdd22373a707e084202f1f1cf481b2 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Fri, 16 Jun 2017 02:02:38 +0300
Subject: [PATCH 8/9] Make sure that the backlight level is within the right
range
---
tmk_core/common/backlight.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tmk_core/common/backlight.c b/tmk_core/common/backlight.c
index 0e0ad2d154..d03bfe931b 100644
--- a/tmk_core/common/backlight.c
+++ b/tmk_core/common/backlight.c
@@ -28,6 +28,9 @@ void backlight_init(void)
eeconfig_init();
}
backlight_config.raw = eeconfig_read_backlight();
+ if (backlight_config.level > BACKLIGHT_LEVELS) {
+ backlight_config.level = BACKLIGHT_LEVELS;
+ }
backlight_set(backlight_config.enable ? backlight_config.level : 0);
}
From 086aad0d7e5770e0be36498e5f569af5a23b111c Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Fri, 16 Jun 2017 02:06:30 +0300
Subject: [PATCH 9/9] Make sure backlight is in the range 0-100
---
.../infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c b/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
index 0b48783d6a..b4a5c84b0a 100644
--- a/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
+++ b/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
@@ -302,7 +302,7 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
if (g->g.Backlight == (unsigned)g->p.ptr)
return;
unsigned val = (unsigned)g->p.ptr;
- g->g.Backlight = val > 255 ? 255 : val;
+ g->g.Backlight = val > 100 ? 100 : val;
g->flags |= GDISP_FLG_NEEDFLUSH;
return;
}