Rudamentary backlight support

2 files changed, 3 insertions, 2 deletions

diff --git a/shared-bindings/displayio/Display.c b/shared-bindings/displayio/Display.c
index 1838228af..398bca166 100644
--- a/shared-bindings/displayio/Display.c
+++ b/shared-bindings/displayio/Display.c
@@ -119,10 +119,11 @@ STATIC mp_obj_t displayio_display_make_new(const mp_obj_type_t *type, size_t n_a
         mp_raise_RuntimeError(translate("Too many displays"));
     }
     self->base.type = &displayio_display_type;
+    // TODO(tannewt): Support backlight pin.
     common_hal_displayio_display_construct(self,
             display_bus, args[ARG_width].u_int, args[ARG_height].u_int, args[ARG_colstart].u_int, args[ARG_rowstart].u_int,
             args[ARG_color_depth].u_int, args[ARG_set_column_command].u_int, args[ARG_set_row_command].u_int,
-            args[ARG_write_ram_command].u_int, bufinfo.buf, bufinfo.len);
+            args[ARG_write_ram_command].u_int, bufinfo.buf, bufinfo.len, NULL);
 
     return self;
 }
diff --git a/shared-bindings/displayio/Display.h b/shared-bindings/displayio/Display.h
index 4cec66058..181afc941 100644
--- a/shared-bindings/displayio/Display.h
+++ b/shared-bindings/displayio/Display.h
@@ -40,7 +40,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
     mp_obj_t bus, uint16_t width, uint16_t height,
     int16_t colstart, int16_t rowstart, uint16_t color_depth,
     uint8_t set_column_command, uint8_t set_row_command, uint8_t write_ram_command,
-    uint8_t* init_sequence, uint16_t init_sequence_len);
+    uint8_t* init_sequence, uint16_t init_sequence_len, const mcu_pin_obj_t* backlight_pin);
 
 int32_t common_hal_displayio_display_wait_for_frame(displayio_display_obj_t* self);