1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/painter/gc9a01/qp_gc9a01.h b/drivers/painter/gc9a01/qp_gc9a01.h
new file mode 100644
index 0000000000..e2b1939564
--- /dev/null
+++ b/drivers/painter/gc9a01/qp_gc9a01.h
@@ -0,0 +1,37 @@
+// Copyright 2021 Paul Cotter (@gr1mr3aver)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "gpio.h"
+#include "qp_internal.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Quantum Painter GC9A01 configurables (add to your keyboard's config.h)
+
+#ifndef GC9A01_NUM_DEVICES
+/**
+ * @def This controls the maximum number of GC9A01 devices that Quantum Painter can communicate with at any one time.
+ *      Increasing this number allows for multiple displays to be used.
+ */
+#    define GC9A01_NUM_DEVICES 1
+#endif
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Quantum Painter GC9A01 device factories
+
+#ifdef QUANTUM_PAINTER_GC9A01_SPI_ENABLE
+/**
+ * Factory method for an GC9A01 SPI LCD device.
+ *
+ * @param panel_width[in] the width of the display panel
+ * @param panel_height[in] the height of the display panel
+ * @param chip_select_pin[in] the GPIO pin used for SPI chip select
+ * @param dc_pin[in] the GPIO pin used for D/C control
+ * @param reset_pin[in] the GPIO pin used for RST
+ * @param spi_divisor[in] the SPI divisor to use when communicating with the display
+ * @param spi_mode[in] the SPI mode to use when communicating with the display
+ * @return the device handle used with all drawing routines in Quantum Painter
+ */
+painter_device_t qp_gc9a01_make_spi_device(uint16_t panel_width, uint16_t panel_height, pin_t chip_select_pin, pin_t dc_pin, pin_t reset_pin, uint16_t spi_divisor, int spi_mode);
+#endif // QUANTUM_PAINTER_GC9A01_SPI_ENABLE