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Add LD7032 support to QP. (#20828)

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Co-authored-by: Nick Brassel <nick@tzarc.org>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
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Dasky 2024-09-18 12:44:33 +01:00 • committed by GitHub
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drivers/painter/ld7032/qp_ld7032.h Normal file
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// Copyright 2023 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "gpio.h"
#include "qp_internal.h"
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter LD7032 configurables (add to your keyboard's config.h)
#if defined(QUANTUM_PAINTER_LD7032_SPI_ENABLE) && !defined(LD7032_NUM_SPI_DEVICES)
/**
* @def This controls the maximum number of SPI LD7032 devices that Quantum Painter can communicate with at any one time.
* Increasing this number allows for multiple displays to be used.
*/
# define LD7032_NUM_SPI_DEVICES 1
#else
# define LD7032_NUM_SPI_DEVICES 0
#endif
#if defined(QUANTUM_PAINTER_LD7032_I2C_ENABLE) && !defined(LD7032_NUM_I2C_DEVICES)
/**
* @def This controls the maximum number of I2C LD7032 devices that Quantum Painter can communicate with at any one time.
* Increasing this number allows for multiple displays to be used.
*/
# define LD7032_NUM_I2C_DEVICES 1
#else
# define LD7032_NUM_I2C_DEVICES 0
#endif
#define LD7032_NUM_DEVICES ((LD7032_NUM_SPI_DEVICES) + (LD7032_NUM_I2C_DEVICES))
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter LD7032 device factories
#ifdef QUANTUM_PAINTER_LD7032_SPI_ENABLE
/**
* Factory method for an LD7032 SPI LCD device.
*
* @param panel_width[in] the width of the display in pixels (usually 128)
* @param panel_height[in] the height of the display in pixels (usually 64)
* @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_ld7032_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_LD7032_SPI_ENABLE
#ifdef QUANTUM_PAINTER_LD7032_I2C_ENABLE
/**
* Factory method for an LD7032 I2C LCD device.
*
* @param panel_width[in] the width of the display in pixels (usually 128)
* @param panel_height[in] the height of the display in pixels (usually 64)
* @param i2c_address[in] the I2C address to use
* @return the device handle used with all drawing routines in Quantum Painter
*/
painter_device_t qp_ld7032_make_i2c_device(uint16_t panel_width, uint16_t panel_height, uint8_t i2c_address);
#endif // QUANTUM_PAINTER_LD7032_I2C_ENABLE