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path: root/keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c
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Diffstat (limited to 'keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c')
-rw-r--r--keyboards/ergodox/infinity/drivers/gdisp/IS31FL3731C/gdisp_IS31FL3731C.c18
1 files changed, 12 insertions, 6 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..b4a5c84b0a 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)
@@ -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;
@@ -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 > 100 ? 100 : val;
+ g->flags |= GDISP_FLG_NEEDFLUSH;
+ return;
}
}
#endif // GDISP_NEED_CONTROL