~ruther/qmk_firmware

b67ae67687b00ffb11ef9c4652e7f7f77b0c7b6d — Nick Brassel 3 years ago d6c3949
[QP] Add ILI9488 support. (#17438)

M docs/quantum_painter.md => docs/quantum_painter.md +25 -0
@@ 24,6 24,7 @@ Hardware supported:
| GC9A01        | RGB LCD (circular) | 240x240          | SPI + D/C + RST | `QUANTUM_PAINTER_DRIVERS = gc9a01_spi`  |
| ILI9163       | RGB LCD            | 128x128          | SPI + D/C + RST | `QUANTUM_PAINTER_DRIVERS = ili9163_spi` |
| ILI9341       | RGB LCD            | 240x320          | SPI + D/C + RST | `QUANTUM_PAINTER_DRIVERS = ili9341_spi` |
| ILI9488       | RGB LCD            | 320x480          | SPI + D/C + RST | `QUANTUM_PAINTER_DRIVERS = ili9488_spi` |
| SSD1351       | RGB OLED           | 128x128          | SPI + D/C + RST | `QUANTUM_PAINTER_DRIVERS = ssd1351_spi` |
| ST7789        | RGB LCD            | 240x320, 240x240 | SPI + D/C + RST | `QUANTUM_PAINTER_DRIVERS = st7789_spi`  |



@@ 654,6 655,30 @@ The maximum number of displays can be configured by changing the following in yo
#define ILI9341_NUM_DEVICES 3
```

### ILI9488 :id=qp-driver-ili9488

Enabling support for the ILI9488 in Quantum Painter is done by adding the following to `rules.mk`:

```make
QUANTUM_PAINTER_ENABLE = yes
QUANTUM_PAINTER_DRIVERS = ili9488_spi
```

Creating a ILI9488 device in firmware can then be done with the following API:

```c
painter_device_t qp_ili9488_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);
```

The device handle returned from the `qp_ili9488_make_spi_device` function can be used to perform all other drawing operations.

The maximum number of displays can be configured by changing the following in your `config.h` (default is 1):

```c
// 3 displays:
#define ILI9488_NUM_DEVICES 3
```

### SSD1351 :id=qp-driver-ssd1351

Enabling support for the SSD1351 in Quantum Painter is done by adding the following to `rules.mk`:

M drivers/painter/gc9a01/qp_gc9a01.c => drivers/painter/gc9a01/qp_gc9a01.c +4 -5
@@ 102,12 102,11 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t gc9a01_driver_vtable = {
            .flush           = qp_tft_panel_flush,
            .pixdata         = qp_tft_panel_pixdata,
            .viewport        = qp_tft_panel_viewport,
            .palette_convert = qp_tft_panel_palette_convert,
            .append_pixels   = qp_tft_panel_append_pixels,
            .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
            .append_pixels   = qp_tft_panel_append_pixels_rgb565,
        },
    .rgb888_to_native16bit = qp_rgb888_to_rgb565_swapped,
    .num_window_bytes      = 2,
    .swap_window_coords    = false,
    .num_window_bytes   = 2,
    .swap_window_coords = false,
    .opcodes =
        {
            .display_on         = GC9A01_CMD_DISPLAY_ON,

M drivers/painter/ili9xxx/qp_ili9163.c => drivers/painter/ili9xxx/qp_ili9163.c +4 -5
@@ 67,12 67,11 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ili9163_driver_vtable = 
            .flush           = qp_tft_panel_flush,
            .pixdata         = qp_tft_panel_pixdata,
            .viewport        = qp_tft_panel_viewport,
            .palette_convert = qp_tft_panel_palette_convert,
            .append_pixels   = qp_tft_panel_append_pixels,
            .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
            .append_pixels   = qp_tft_panel_append_pixels_rgb565,
        },
    .rgb888_to_native16bit = qp_rgb888_to_rgb565_swapped,
    .num_window_bytes      = 2,
    .swap_window_coords    = false,
    .num_window_bytes   = 2,
    .swap_window_coords = false,
    .opcodes =
        {
            .display_on         = ILI9XXX_CMD_DISPLAY_ON,

M drivers/painter/ili9xxx/qp_ili9341.c => drivers/painter/ili9xxx/qp_ili9341.c +4 -5
@@ 74,12 74,11 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ili9341_driver_vtable = 
            .flush           = qp_tft_panel_flush,
            .pixdata         = qp_tft_panel_pixdata,
            .viewport        = qp_tft_panel_viewport,
            .palette_convert = qp_tft_panel_palette_convert,
            .append_pixels   = qp_tft_panel_append_pixels,
            .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
            .append_pixels   = qp_tft_panel_append_pixels_rgb565,
        },
    .rgb888_to_native16bit = qp_rgb888_to_rgb565_swapped,
    .num_window_bytes      = 2,
    .swap_window_coords    = false,
    .num_window_bytes   = 2,
    .swap_window_coords = false,
    .opcodes =
        {
            .display_on         = ILI9XXX_CMD_DISPLAY_ON,

A drivers/painter/ili9xxx/qp_ili9488.c => drivers/painter/ili9xxx/qp_ili9488.c +120 -0
@@ 0,0 1,120 @@
// Copyright 2021 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later

#include "qp_internal.h"
#include "qp_comms.h"
#include "qp_ili9488.h"
#include "qp_ili9xxx_opcodes.h"
#include "qp_tft_panel.h"

#ifdef QUANTUM_PAINTER_ILI9488_SPI_ENABLE
#    include <qp_comms_spi.h>
#endif // QUANTUM_PAINTER_ILI9488_SPI_ENABLE

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Common

// Driver storage
tft_panel_dc_reset_painter_device_t ili9488_drivers[ILI9488_NUM_DEVICES] = {0};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Initialization

bool qp_ili9488_init(painter_device_t device, painter_rotation_t rotation) {
    // clang-format off
    const uint8_t ili9488_init_sequence[] = {
        // Command,                 Delay,  N, Data[N]
        ILI9XXX_CMD_RESET,            120,  0,
        ILI9XXX_SET_PGAMMA,             0, 15, 0x00, 0x03, 0x09, 0x08, 0x16, 0x0A, 0x3F, 0x78, 0x4C, 0x09, 0x0A, 0x08, 0x16, 0x1A, 0x0F,
        ILI9XXX_SET_NGAMMA,             0, 15, 0x00, 0x16, 0x19, 0x03, 0x0F, 0x05, 0x32, 0x45, 0x46, 0x04, 0x0E, 0x0D, 0x35, 0x37, 0x0F,
        ILI9XXX_SET_POWER_CTL_1,        0,  2, 0x17, 0x15,
        ILI9XXX_SET_POWER_CTL_2,        0,  1, 0x41,
        ILI9XXX_SET_VCOM_CTL_1,         0,  3, 0x00, 0x12, 0x80,
        ILI9XXX_SET_PIX_FMT,            0,  1, 0x66,
        ILI9XXX_SET_RGB_IF_SIG_CTL,     0,  1, 0x80,
        ILI9XXX_SET_FRAME_CTL_NORMAL,   0,  1, 0xA0,
        ILI9XXX_SET_INVERSION_CTL,      0,  1, 0x02,
        ILI9XXX_SET_FUNCTION_CTL,       0,  2, 0x02, 0x02,
        ILI9XXX_SET_IMAGE_FUNCTION,     0,  1, 0x00,
        ILI9XXX_SET_PUMP_RATIO_CTL,     0,  4, 0xA9, 0x51, 0x2C, 0x82,
        ILI9XXX_CMD_SLEEP_OFF,          5,  0,
        ILI9XXX_CMD_DISPLAY_ON,        20,  0
    };
    // clang-format on
    qp_comms_bulk_command_sequence(device, ili9488_init_sequence, sizeof(ili9488_init_sequence));

    // Configure the rotation (i.e. the ordering and direction of memory writes in GRAM)
    const uint8_t madctl[] = {
        [QP_ROTATION_0]   = ILI9XXX_MADCTL_BGR | ILI9XXX_MADCTL_MY,
        [QP_ROTATION_90]  = ILI9XXX_MADCTL_BGR | ILI9XXX_MADCTL_MX | ILI9XXX_MADCTL_MV | ILI9XXX_MADCTL_MY,
        [QP_ROTATION_180] = ILI9XXX_MADCTL_BGR | ILI9XXX_MADCTL_MX,
        [QP_ROTATION_270] = ILI9XXX_MADCTL_BGR | ILI9XXX_MADCTL_MV,
    };
    qp_comms_command_databyte(device, ILI9XXX_SET_MEM_ACS_CTL, madctl[rotation]);

    return true;
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Driver vtable

const struct tft_panel_dc_reset_painter_driver_vtable_t ili9488_driver_vtable = {
    .base =
        {
            .init            = qp_ili9488_init,
            .power           = qp_tft_panel_power,
            .clear           = qp_tft_panel_clear,
            .flush           = qp_tft_panel_flush,
            .pixdata         = qp_tft_panel_pixdata,
            .viewport        = qp_tft_panel_viewport,
            .palette_convert = qp_tft_panel_palette_convert_rgb888,
            .append_pixels   = qp_tft_panel_append_pixels_rgb888,
        },
    .num_window_bytes   = 2,
    .swap_window_coords = false,
    .opcodes =
        {
            .display_on         = ILI9XXX_CMD_DISPLAY_ON,
            .display_off        = ILI9XXX_CMD_DISPLAY_OFF,
            .set_column_address = ILI9XXX_SET_COL_ADDR,
            .set_row_address    = ILI9XXX_SET_PAGE_ADDR,
            .enable_writes      = ILI9XXX_SET_MEM,
        },
};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// SPI

#ifdef QUANTUM_PAINTER_ILI9488_SPI_ENABLE

// Factory function for creating a handle to the ILI9488 device
painter_device_t qp_ili9488_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) {
    for (uint32_t i = 0; i < ILI9488_NUM_DEVICES; ++i) {
        tft_panel_dc_reset_painter_device_t *driver = &ili9488_drivers[i];
        if (!driver->base.driver_vtable) {
            driver->base.driver_vtable         = (const struct painter_driver_vtable_t *)&ili9488_driver_vtable;
            driver->base.comms_vtable          = (const struct painter_comms_vtable_t *)&spi_comms_with_dc_vtable;
            driver->base.native_bits_per_pixel = 24; // RGB888
            driver->base.panel_width           = panel_width;
            driver->base.panel_height          = panel_height;
            driver->base.rotation              = QP_ROTATION_0;
            driver->base.offset_x              = 0;
            driver->base.offset_y              = 0;

            // SPI and other pin configuration
            driver->base.comms_config                              = &driver->spi_dc_reset_config;
            driver->spi_dc_reset_config.spi_config.chip_select_pin = chip_select_pin;
            driver->spi_dc_reset_config.spi_config.divisor         = spi_divisor;
            driver->spi_dc_reset_config.spi_config.lsb_first       = false;
            driver->spi_dc_reset_config.spi_config.mode            = spi_mode;
            driver->spi_dc_reset_config.dc_pin                     = dc_pin;
            driver->spi_dc_reset_config.reset_pin                  = reset_pin;
            return (painter_device_t)driver;
        }
    }
    return NULL;
}

#endif // QUANTUM_PAINTER_ILI9488_SPI_ENABLE

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

A drivers/painter/ili9xxx/qp_ili9488.h => drivers/painter/ili9xxx/qp_ili9488.h +37 -0
@@ 0,0 1,37 @@
// Copyright 2021 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include "gpio.h"
#include "qp_internal.h"

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter ILI9488 configurables (add to your keyboard's config.h)

#ifndef ILI9488_NUM_DEVICES
/**
 * @def This controls the maximum number of ILI9488 devices that Quantum Painter can communicate with at any one time.
 *      Increasing this number allows for multiple displays to be used.
 */
#    define ILI9488_NUM_DEVICES 1
#endif

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter ILI9488 device factories

#ifdef QUANTUM_PAINTER_ILI9488_SPI_ENABLE
/**
 * Factory method for an ILI9488 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_ili9488_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_ILI9488_SPI_ENABLE

M drivers/painter/ili9xxx/qp_ili9xxx_opcodes.h => drivers/painter/ili9xxx/qp_ili9xxx_opcodes.h +1 -0
@@ 85,6 85,7 @@
#define ILI9XXX_SET_NGAMMA 0xE1             // Set negative gamma
#define ILI9XXX_SET_DGAMMA_CTL_1 0xE2       // Set digital gamma ctl 1
#define ILI9XXX_SET_DGAMMA_CTL_2 0xE3       // Set digital gamma ctl 2
#define ILI9XXX_SET_IMAGE_FUNCTION 0xE9     // Set image function
#define ILI9XXX_ENABLE_3_GAMMA 0xF2         // Enable 3 gamma
#define ILI9XXX_SET_IF_CTL 0xF6             // Set interface control
#define ILI9XXX_SET_PUMP_RATIO_CTL 0xF7     // Set pump ratio control

M drivers/painter/ssd1351/qp_ssd1351.c => drivers/painter/ssd1351/qp_ssd1351.c +2 -2
@@ 71,8 71,8 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ssd1351_driver_vtable = 
            .flush           = qp_tft_panel_flush,
            .pixdata         = qp_tft_panel_pixdata,
            .viewport        = qp_tft_panel_viewport,
            .palette_convert = qp_tft_panel_palette_convert,
            .append_pixels   = qp_tft_panel_append_pixels,
            .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
            .append_pixels   = qp_tft_panel_append_pixels_rgb565,
        },
    .rgb888_to_native16bit = qp_rgb888_to_rgb565_swapped,
    .num_window_bytes      = 1,

M drivers/painter/st77xx/qp_st7789.c => drivers/painter/st77xx/qp_st7789.c +4 -5
@@ 90,12 90,11 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t st7789_driver_vtable = {
            .flush           = qp_tft_panel_flush,
            .pixdata         = qp_tft_panel_pixdata,
            .viewport        = qp_tft_panel_viewport,
            .palette_convert = qp_tft_panel_palette_convert,
            .append_pixels   = qp_tft_panel_append_pixels,
            .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
            .append_pixels   = qp_tft_panel_append_pixels_rgb565,
        },
    .rgb888_to_native16bit = qp_rgb888_to_rgb565_swapped,
    .num_window_bytes      = 2,
    .swap_window_coords    = false,
    .num_window_bytes   = 2,
    .swap_window_coords = false,
    .opcodes =
        {
            .display_on         = ST77XX_CMD_DISPLAY_ON,

M drivers/painter/tft_panel/qp_tft_panel.c => drivers/painter/tft_panel/qp_tft_panel.c +30 -30
@@ 10,29 10,6 @@
#define BYTE_SWAP(x) (((((uint16_t)(x)) >> 8) & 0x00FF) | ((((uint16_t)(x)) << 8) & 0xFF00))

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Native pixel format conversion

uint16_t qp_rgb888_to_rgb565(uint8_t r, uint8_t g, uint8_t b) {
    uint16_t rgb565 = (((uint16_t)r) >> 3) << 11 | (((uint16_t)g) >> 2) << 5 | (((uint16_t)b) >> 3);
    return rgb565;
}

uint16_t qp_rgb888_to_rgb565_swapped(uint8_t r, uint8_t g, uint8_t b) {
    uint16_t rgb565 = (((uint16_t)r) >> 3) << 11 | (((uint16_t)g) >> 2) << 5 | (((uint16_t)b) >> 3);
    return BYTE_SWAP(rgb565);
}

uint16_t qp_rgb888_to_bgr565(uint8_t r, uint8_t g, uint8_t b) {
    uint16_t bgr565 = (((uint16_t)b) >> 3) << 11 | (((uint16_t)g) >> 2) << 5 | (((uint16_t)r) >> 3);
    return bgr565;
}

uint16_t qp_rgb888_to_bgr565_swapped(uint8_t r, uint8_t g, uint8_t b) {
    uint16_t bgr565 = (((uint16_t)b) >> 3) << 11 | (((uint16_t)g) >> 2) << 5 | (((uint16_t)r) >> 3);
    return BYTE_SWAP(bgr565);
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter API implementations

// Power control


@@ 105,26 82,49 @@ bool qp_tft_panel_viewport(painter_device_t device, uint16_t left, uint16_t top,

// Stream pixel data to the current write position in GRAM
bool qp_tft_panel_pixdata(painter_device_t device, const void *pixel_data, uint32_t native_pixel_count) {
    qp_comms_send(device, pixel_data, native_pixel_count * sizeof(uint16_t));
    struct painter_driver_t *driver = (struct painter_driver_t *)device;
    qp_comms_send(device, pixel_data, native_pixel_count * driver->native_bits_per_pixel / 8);
    return true;
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Convert supplied palette entries into their native equivalents
bool qp_tft_panel_palette_convert(painter_device_t device, int16_t palette_size, qp_pixel_t *palette) {
    struct painter_driver_t *                          driver = (struct painter_driver_t *)device;
    struct tft_panel_dc_reset_painter_driver_vtable_t *vtable = (struct tft_panel_dc_reset_painter_driver_vtable_t *)driver->driver_vtable;

bool qp_tft_panel_palette_convert_rgb565_swapped(painter_device_t device, int16_t palette_size, qp_pixel_t *palette) {
    for (int16_t i = 0; i < palette_size; ++i) {
        RGB rgb           = hsv_to_rgb_nocie((HSV){palette[i].hsv888.h, palette[i].hsv888.s, palette[i].hsv888.v});
        palette[i].rgb565 = vtable->rgb888_to_native16bit(rgb.r, rgb.g, rgb.b);
        RGB      rgb      = hsv_to_rgb_nocie((HSV){palette[i].hsv888.h, palette[i].hsv888.s, palette[i].hsv888.v});
        uint16_t rgb565   = (((uint16_t)rgb.r) >> 3) << 11 | (((uint16_t)rgb.g) >> 2) << 5 | (((uint16_t)rgb.b) >> 3);
        palette[i].rgb565 = BYTE_SWAP(rgb565);
    }
    return true;
}

bool qp_tft_panel_palette_convert_rgb888(painter_device_t device, int16_t palette_size, qp_pixel_t *palette) {
    for (int16_t i = 0; i < palette_size; ++i) {
        RGB rgb             = hsv_to_rgb_nocie((HSV){palette[i].hsv888.h, palette[i].hsv888.s, palette[i].hsv888.v});
        palette[i].rgb888.r = rgb.r;
        palette[i].rgb888.g = rgb.g;
        palette[i].rgb888.b = rgb.b;
    }
    return true;
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Append pixels to the target location, keyed by the pixel index
bool qp_tft_panel_append_pixels(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices) {

bool qp_tft_panel_append_pixels_rgb565(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices) {
    uint16_t *buf = (uint16_t *)target_buffer;
    for (uint32_t i = 0; i < pixel_count; ++i) {
        buf[pixel_offset + i] = palette[palette_indices[i]].rgb565;
    }
    return true;
}

bool qp_tft_panel_append_pixels_rgb888(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices) {
    for (uint32_t i = 0; i < pixel_count; ++i) {
        target_buffer[(pixel_offset + i) * 3 + 0] = palette[palette_indices[i]].rgb888.r;
        target_buffer[(pixel_offset + i) * 3 + 1] = palette[palette_indices[i]].rgb888.g;
        target_buffer[(pixel_offset + i) * 3 + 2] = palette[palette_indices[i]].rgb888.b;
    }
    return true;
}

M drivers/painter/tft_panel/qp_tft_panel.h => drivers/painter/tft_panel/qp_tft_panel.h +5 -11
@@ 11,15 11,10 @@
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Common TFT panel implementation using D/C, and RST pins.

typedef uint16_t (*rgb888_to_native_uint16_t)(uint8_t r, uint8_t g, uint8_t b);

// Driver vtable with extras
struct tft_panel_dc_reset_painter_driver_vtable_t {
    struct painter_driver_vtable_t base; // must be first, so it can be cast to/from the painter_driver_vtable_t* type

    // Conversion function for palette entries
    rgb888_to_native_uint16_t rgb888_to_native16bit;

    // Number of bytes for transmitting x/y coordinates
    uint8_t num_window_bytes;



@@ 58,10 53,9 @@ bool qp_tft_panel_clear(painter_device_t device);
bool qp_tft_panel_flush(painter_device_t device);
bool qp_tft_panel_viewport(painter_device_t device, uint16_t left, uint16_t top, uint16_t right, uint16_t bottom);
bool qp_tft_panel_pixdata(painter_device_t device, const void *pixel_data, uint32_t native_pixel_count);
bool qp_tft_panel_palette_convert(painter_device_t device, int16_t palette_size, qp_pixel_t *palette);
bool qp_tft_panel_append_pixels(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices);

uint16_t qp_rgb888_to_rgb565(uint8_t r, uint8_t g, uint8_t b);
uint16_t qp_rgb888_to_rgb565_swapped(uint8_t r, uint8_t g, uint8_t b);
uint16_t qp_rgb888_to_bgr565(uint8_t r, uint8_t g, uint8_t b);
uint16_t qp_rgb888_to_bgr565_swapped(uint8_t r, uint8_t g, uint8_t b);
bool qp_tft_panel_palette_convert_rgb565_swapped(painter_device_t device, int16_t palette_size, qp_pixel_t *palette);
bool qp_tft_panel_palette_convert_rgb888(painter_device_t device, int16_t palette_size, qp_pixel_t *palette);

bool qp_tft_panel_append_pixels_rgb565(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices);
bool qp_tft_panel_append_pixels_rgb888(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices);

M quantum/painter/qp.h => quantum/painter/qp.h +4 -0
@@ 440,6 440,10 @@ int16_t qp_drawtext_recolor(painter_device_t device, uint16_t x, uint16_t y, pai
#    include "qp_ili9341.h"
#endif // QUANTUM_PAINTER_ILI9341_ENABLE

#ifdef QUANTUM_PAINTER_ILI9488_ENABLE
#    include "qp_ili9488.h"
#endif // QUANTUM_PAINTER_ILI9488_ENABLE

#ifdef QUANTUM_PAINTER_ST7789_ENABLE
#    include "qp_st7789.h"
#endif // QUANTUM_PAINTER_ST7789_ENABLE

M quantum/painter/rules.mk => quantum/painter/rules.mk +12 -1
@@ 3,7 3,7 @@ QUANTUM_PAINTER_DRIVERS ?=
QUANTUM_PAINTER_ANIMATIONS_ENABLE ?= yes

# The list of permissible drivers that can be listed in QUANTUM_PAINTER_DRIVERS
VALID_QUANTUM_PAINTER_DRIVERS := ili9163_spi ili9341_spi st7789_spi gc9a01_spi ssd1351_spi
VALID_QUANTUM_PAINTER_DRIVERS := ili9163_spi ili9341_spi ili9488_spi st7789_spi gc9a01_spi ssd1351_spi

#-------------------------------------------------------------------------------



@@ 61,6 61,17 @@ define handle_quantum_painter_driver
            $(DRIVER_PATH)/painter/tft_panel/qp_tft_panel.c \
            $(DRIVER_PATH)/painter/ili9xxx/qp_ili9341.c \

    else ifeq ($$(strip $$(CURRENT_PAINTER_DRIVER)),ili9488_spi)
        QUANTUM_PAINTER_NEEDS_COMMS_SPI := yes
        QUANTUM_PAINTER_NEEDS_COMMS_SPI_DC_RESET := yes
        OPT_DEFS += -DQUANTUM_PAINTER_ILI9488_ENABLE -DQUANTUM_PAINTER_ILI9488_SPI_ENABLE
        COMMON_VPATH += \
            $(DRIVER_PATH)/painter/tft_panel \
            $(DRIVER_PATH)/painter/ili9xxx
        SRC += \
            $(DRIVER_PATH)/painter/tft_panel/qp_tft_panel.c \
            $(DRIVER_PATH)/painter/ili9xxx/qp_ili9488.c \

    else ifeq ($$(strip $$(CURRENT_PAINTER_DRIVER)),st7789_spi)
        QUANTUM_PAINTER_NEEDS_COMMS_SPI := yes
        QUANTUM_PAINTER_NEEDS_COMMS_SPI_DC_RESET := yes