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| author | Nick Brassel <nick@tzarc.org> | 2022-04-13 18:00:18 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-13 18:00:18 +1000 |
| commit | 1f2b1dedccdf21b629c45ece80b4ca32f6653296 (patch) | |
| tree | a4283b928fe11c6662be10067314531f12774152 /drivers/painter/comms/qp_comms_spi.h | |
| parent | 1dbbd2b6b068b9f921ebc0341c890df16a491007 (diff) | |
Quantum Painter (#10174)
* 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.
Diffstat (limited to 'drivers/painter/comms/qp_comms_spi.h')
| -rw-r--r-- | drivers/painter/comms/qp_comms_spi.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/painter/comms/qp_comms_spi.h b/drivers/painter/comms/qp_comms_spi.h new file mode 100644 index 0000000000..9989987327 --- /dev/null +++ b/drivers/painter/comms/qp_comms_spi.h @@ -0,0 +1,51 @@ +// 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 |