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Quantum Painter (#10174)

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* Install dependencies before executing unit tests.

* Split out UTF-8 decoder.

* Fixup python formatting rules.

* Add documentation for QGF/QFF and the RLE format used.

* Add CLI commands for converting images and fonts.

* Add stub rules.mk for QP.

* Add stream type.

* Add base driver and comms interfaces.

* Add support for SPI, SPI+D/C comms drivers.

* Include <qp.h> when enabled.

* Add base support for SPI+D/C+RST panels, as well as concrete implementation of ST7789.

* Add support for GC9A01.

* Add support for ILI9341.

* Add support for ILI9163.

* Add support for SSD1351.

* Implement qp_setpixel, including pixdata buffer management.

* Implement qp_line.

* Implement qp_rect.

* Implement qp_circle.

* Implement qp_ellipse.

* Implement palette interpolation.

* Allow for streams to work with either flash or RAM.

* Image loading.

* Font loading.

* QGF palette loading.

* Progressive decoder of pixel data supporting Raw+RLE, 1-,2-,4-,8-bpp monochrome and palette-based images.

* Image drawing.

* Animations.

* Font rendering.

* Check against 256 colours, dump out the loaded palette if debugging enabled.

* Fix build.

* AVR is not the intended audience.

* `qmk format-c`

* Generation fix.

* First batch of docs.

* More docs and examples.

* Review comments.

* Public API documentation.
This commit is contained in:
Nick Brassel 2022-04-13 18:00:18 +10:00 • committed by GitHub
parent 1dbbd2b6b0
commit 1f2b1dedcc
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62 changed files with 7561 additions and 35 deletions
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drivers/painter/comms/qp_comms_spi.h Normal file
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// Copyright 2021 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#ifdef QUANTUM_PAINTER_SPI_ENABLE
# include <stdint.h>
# include "gpio.h"
# include "qp_internal.h"
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Base SPI support
struct qp_comms_spi_config_t {
pin_t chip_select_pin;
uint16_t divisor;
bool lsb_first;
int8_t mode;
};
bool qp_comms_spi_init(painter_device_t device);
bool qp_comms_spi_start(painter_device_t device);
uint32_t qp_comms_spi_send_data(painter_device_t device, const void* data, uint32_t byte_count);
void qp_comms_spi_stop(painter_device_t device);
extern const struct painter_comms_vtable_t spi_comms_vtable;
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// SPI with D/C and RST pins
# ifdef QUANTUM_PAINTER_SPI_DC_RESET_ENABLE
struct qp_comms_spi_dc_reset_config_t {
struct qp_comms_spi_config_t spi_config;
pin_t dc_pin;
pin_t reset_pin;
};
void qp_comms_spi_dc_reset_send_command(painter_device_t device, uint8_t cmd);
uint32_t qp_comms_spi_dc_reset_send_data(painter_device_t device, const void* data, uint32_t byte_count);
void qp_comms_spi_dc_reset_bulk_command_sequence(painter_device_t device, const uint8_t* sequence, size_t sequence_len);
extern const struct painter_comms_with_command_vtable_t spi_comms_with_dc_vtable;
# endif // QUANTUM_PAINTER_SPI_DC_RESET_ENABLE
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#endif // QUANTUM_PAINTER_SPI_ENABLE