[MERGE] Created SH1107 driver for quantum painter (24724)

drivers/painter/sh1107/qp_sh1107.c

@@ -0,0 +1,213 @@
+#include "qp_internal.h"
+#include "qp_comms.h"
+#include "qp_surface_internal.h"
+#include "qp_oled_panel.h"
+#include "qp_sh1107.h"
+#include "qp_sh1107_opcodes.h"
+#include "qp_surface.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Driver storage
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct sh1107_device_t {
+    oled_panel_painter_device_t oled;
+
+    uint8_t framebuffer[SURFACE_REQUIRED_BUFFER_BYTE_SIZE(128, 128, 1)];
+} sh1107_device_t;
+
+static sh1107_device_t sh1107_drivers[SH1107_NUM_DEVICES] = {0};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Quantum Painter API implementations
+
+// Initialisation
+__attribute__((weak)) bool qp_sh1107_init(painter_device_t device, painter_rotation_t rotation) {
+    sh1107_device_t *driver = (sh1107_device_t *)device;
+
+    // Change the surface geometry based on the panel rotation
+    if (rotation == QP_ROTATION_90 || rotation == QP_ROTATION_270) {
+        driver->oled.surface.base.panel_width  = driver->oled.base.panel_height;
+        driver->oled.surface.base.panel_height = driver->oled.base.panel_width;
+    } else {
+        driver->oled.surface.base.panel_width  = driver->oled.base.panel_width;
+        driver->oled.surface.base.panel_height = driver->oled.base.panel_height;
+    }
+
+    // Init the internal surface
+    if (!qp_init(&driver->oled.surface.base, QP_ROTATION_0)) {
+        qp_dprintf("Failed to init internal surface in qp_sh1107_init\n");
+        return false;
+    }
+
+    // clang-format off
+    uint8_t sh1107_init_sequence[] = {
+        // Command,                 Delay,  N, Data[N]
+        SH1107_SET_MUX_RATIO,           0,  1, 0x7F,      // 1/128 duty
+        SH1107_DISPLAY_OFFSET,          0,  1, 0x00,
+        SH1107_SET_START_LINE,          0,  1, 0x00,      // Different from SH1106
+        SH1107_SET_SEGMENT_REMAP_INV,   0,  0,
+        SH1107_COM_SCAN_DIR_DEC,        0,  0,
+        SH1107_COM_PADS_HW_CFG,         0,  1, 0x12,
+        SH1107_SET_CONTRAST,            0,  1, 0x7F,
+        SH1107_ALL_ON_RESUME,           0,  0,
+        SH1107_NON_INVERTING_DISPLAY,   0,  0,
+        SH1107_SET_OSC_DIVFREQ,         0,  1, 0x80,
+        SH1107_SET_CHARGE_PUMP,         0,  1, 0x14,
+        SH1107_DISPLAY_ON,              0,  0,
+    };
+    // clang-format on
+
+    // If the display height is anything other than the default 128 pixels, change SH1107_SET_MUX_RATIO data byte to the correct value
+    if (driver->oled.base.panel_height != 128) {
+        sh1107_init_sequence[3] = driver->oled.base.panel_height - 1;
+    }
+
+    // For smaller displays, change SH1107_COM_PADS_HW_CFG data byte from alternative (0x12) to sequential (0x02) configuration
+    if (driver->oled.base.panel_height <= 64) {
+        sh1107_init_sequence[20] = 0x02;
+    }
+
+    qp_comms_bulk_command_sequence(device, sh1107_init_sequence, sizeof(sh1107_init_sequence));
+    return true;
+}
+
+// Screen flush
+bool qp_sh1107_flush(painter_device_t device) {
+    sh1107_device_t *driver = (sh1107_device_t *)device;
+
+    if (!driver->oled.surface.dirty.is_dirty) {
+        return true;
+    }
+
+    switch (driver->oled.base.rotation) {
+        default:
+        case QP_ROTATION_0:
+            qp_oled_panel_page_column_flush_rot0(device, &driver->oled.surface.dirty, driver->framebuffer);
+            break;
+        case QP_ROTATION_90:
+            qp_oled_panel_page_column_flush_rot90(device, &driver->oled.surface.dirty, driver->framebuffer);
+            break;
+        case QP_ROTATION_180:
+            qp_oled_panel_page_column_flush_rot180(device, &driver->oled.surface.dirty, driver->framebuffer);
+            break;
+        case QP_ROTATION_270:
+            qp_oled_panel_page_column_flush_rot270(device, &driver->oled.surface.dirty, driver->framebuffer);
+            break;
+    }
+
+    // Clear the dirty area
+    qp_flush(&driver->oled.surface);
+
+    return true;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Driver vtable
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const oled_panel_painter_driver_vtable_t sh1107_driver_vtable = {
+    .base =
+        {
+            .init            = qp_sh1107_init,
+            .power           = qp_oled_panel_power,
+            .clear           = qp_oled_panel_clear,
+            .flush           = qp_sh1107_flush,
+            .pixdata         = qp_oled_panel_passthru_pixdata,
+            .viewport        = qp_oled_panel_passthru_viewport,
+            .palette_convert = qp_oled_panel_passthru_palette_convert,
+            .append_pixels   = qp_oled_panel_passthru_append_pixels,
+            .append_pixdata  = qp_oled_panel_passthru_append_pixdata,
+        },
+    .opcodes =
+        {
+            .display_on     = SH1107_DISPLAY_ON,
+            .display_off    = SH1107_DISPLAY_OFF,
+            .set_page       = SH1107_PAGE_ADDR,
+            .set_column_lsb = SH1107_SETCOLUMN_LSB,
+            .set_column_msb = SH1107_SETCOLUMN_MSB,
+        },
+};
+
+#ifdef QUANTUM_PAINTER_SH1107_SPI_ENABLE
+// Factory function for creating a handle to the SH1107 device
+painter_device_t qp_sh1107_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 < SH1107_NUM_DEVICES; ++i) {
+        sh1107_device_t *driver = &sh1107_drivers[i];
+        if (!driver->oled.base.driver_vtable) {
+            painter_device_t surface = qp_make_mono1bpp_surface_advanced(&driver->oled.surface, 1, panel_width, panel_height, driver->framebuffer);
+            if (!surface) {
+                return NULL;
+            }
+
+            // Setup the OLED device
+            driver->oled.base.driver_vtable         = (const painter_driver_vtable_t *)&sh1107_driver_vtable;
+            driver->oled.base.comms_vtable          = (const painter_comms_vtable_t *)&spi_comms_with_dc_vtable;
+            driver->oled.base.native_bits_per_pixel = 1; // 1bpp mono
+            driver->oled.base.panel_width           = panel_width;
+            driver->oled.base.panel_height          = panel_height;
+            driver->oled.base.rotation              = QP_ROTATION_0;
+            driver->oled.base.offset_x              = 0;
+            driver->oled.base.offset_y              = 0;
+
+            // SPI and other pin configuration
+            driver->oled.base.comms_config                                   = &driver->oled.spi_dc_reset_config;
+            driver->oled.spi_dc_reset_config.spi_config.chip_select_pin      = chip_select_pin;
+            driver->oled.spi_dc_reset_config.spi_config.divisor              = spi_divisor;
+            driver->oled.spi_dc_reset_config.spi_config.lsb_first            = false;
+            driver->oled.spi_dc_reset_config.spi_config.mode                 = spi_mode;
+            driver->oled.spi_dc_reset_config.dc_pin                          = dc_pin;
+            driver->oled.spi_dc_reset_config.reset_pin                       = reset_pin;
+            driver->oled.spi_dc_reset_config.command_params_uses_command_pin = true;
+
+            if (!qp_internal_register_device((painter_device_t)driver)) {
+                memset(driver, 0, sizeof(sh1107_device_t));
+                return NULL;
+            }
+
+            return (painter_device_t)driver;
+        }
+    }
+    return NULL;
+}
+
+#endif // QUANTUM_PAINTER_SH1107_SPI_ENABLE
+
+#ifdef QUANTUM_PAINTER_SH1107_I2C_ENABLE
+// Factory function for creating a handle to the SH1107 device
+painter_device_t qp_sh1107_make_i2c_device(uint16_t panel_width, uint16_t panel_height, uint8_t i2c_address) {
+    for (uint32_t i = 0; i < SH1107_NUM_DEVICES; ++i) {
+        sh1107_device_t *driver = &sh1107_drivers[i];
+        if (!driver->oled.base.driver_vtable) {
+            // Instantiate the surface
+            painter_device_t surface = qp_make_mono1bpp_surface_advanced(&driver->oled.surface, 1, panel_width, panel_height, driver->framebuffer);
+            if (!surface) {
+                return NULL;
+            }
+
+            // Setup the OLED device
+            driver->oled.base.driver_vtable         = (const painter_driver_vtable_t *)&sh1107_driver_vtable;
+            driver->oled.base.comms_vtable          = (const painter_comms_vtable_t *)&i2c_comms_cmddata_vtable;
+            driver->oled.base.native_bits_per_pixel = 1; // 1bpp mono
+            driver->oled.base.panel_width           = panel_width;
+            driver->oled.base.panel_height          = panel_height;
+            driver->oled.base.rotation              = QP_ROTATION_0;
+            driver->oled.base.offset_x              = 0;
+            driver->oled.base.offset_y              = 0;
+
+            // I2C configuration
+            driver->oled.base.comms_config       = &driver->oled.i2c_config;
+            driver->oled.i2c_config.chip_address = i2c_address;
+
+            if (!qp_internal_register_device((painter_device_t)driver)) {
+                memset(driver, 0, sizeof(sh1107_device_t));
+                return NULL;
+            }
+
+            return (painter_device_t)driver;
+        }
+    }
+    return NULL;
+}
+
+#endif // QUANTUM_PAINTER_SH1107_I2C_ENABLE

drivers/painter/sh1107/qp_sh1107.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include "gpio.h"
+#include "qp_internal.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Quantum Painter SH1107 configurables (add to your keyboard's config.h)
+
+#if defined(QUANTUM_PAINTER_SH1107_SPI_ENABLE) && !defined(SH1107_NUM_SPI_DEVICES)
+/**
+ * @def This controls the maximum number of SPI SH1107 devices that Quantum Painter can communicate with at any one time.
+ *      Increasing this number allows for multiple displays to be used.
+ */
+#    define SH1107_NUM_SPI_DEVICES 1
+#else
+#    define SH1107_NUM_SPI_DEVICES 0
+#endif
+
+#if defined(QUANTUM_PAINTER_SH1107_I2C_ENABLE) && !defined(SH1107_NUM_I2C_DEVICES)
+/**
+ * @def This controls the maximum number of I2C SH1107 devices that Quantum Painter can communicate with at any one time.
+ *      Increasing this number allows for multiple displays to be used.
+ */
+#    define SH1107_NUM_I2C_DEVICES 1
+#else
+#    define SH1107_NUM_I2C_DEVICES 0
+#endif
+
+#define SH1107_NUM_DEVICES ((SH1107_NUM_SPI_DEVICES) + (SH1107_NUM_I2C_DEVICES))
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Quantum Painter SH1107 device factories
+
+#ifdef QUANTUM_PAINTER_SH1107_SPI_ENABLE
+
+/**
+ * Factory method for an SH1107 SPI LCD device.
+ *
+ * @param panel_width[in] the width of the display in pixels (usually 64)
+ * @param panel_height[in] the height of the display in pixels (usually 128)
+ * @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_sh1107_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_SH1107_SPI_ENABLE
+
+#ifdef QUANTUM_PAINTER_SH1107_I2C_ENABLE
+
+/**
+ * Factory method for an SH1107 I2C LCD device.
+ *
+ * @param panel_width[in] the width of the display in pixels (usually 64)
+ * @param panel_height[in] the height of the display in pixels (usually 128)
+ * @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_sh1107_make_i2c_device(uint16_t panel_width, uint16_t panel_height, uint8_t i2c_address);
+
+#endif // QUANTUM_PAINTER_SH1107_I2C_ENABLE

drivers/painter/sh1107/qp_sh1107_opcodes.h

@@ -0,0 +1,25 @@
+// Copyright 2024 Steve Branam (@smbranam)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+#define SH1107_DISPLAY_ON 0xAF
+#define SH1107_DISPLAY_OFF 0xAE
+#define SH1107_SET_OSC_DIVFREQ 0xD5
+#define SH1107_SET_MUX_RATIO 0xA8
+#define SH1107_DISPLAY_OFFSET 0xD3
+#define SH1107_SET_START_LINE 0xDC // Key/sole difference from SH1106 (which uses 0x40)
+#define SH1107_SET_CHARGE_PUMP 0x8D
+#define SH1107_SET_SEGMENT_REMAP_NORMAL 0xA0
+#define SH1107_SET_SEGMENT_REMAP_INV 0xA1
+#define SH1107_COM_SCAN_DIR_INC 0xC0
+#define SH1107_COM_SCAN_DIR_DEC 0xC8
+#define SH1107_COM_PADS_HW_CFG 0xDA
+#define SH1107_SET_CONTRAST 0x81
+#define SH1107_SET_PRECHARGE_PERIOD 0xD9
+#define SH1107_VCOM_DESELECT_LEVEL 0xDB
+#define SH1107_ALL_ON_RESUME 0xA4
+#define SH1107_NON_INVERTING_DISPLAY 0xA6
+#define SH1107_DEACTIVATE_SCROLL 0x2E
+#define SH1107_SETCOLUMN_LSB 0x00
+#define SH1107_SETCOLUMN_MSB 0x10
+#define SH1107_PAGE_ADDR 0xB0

quantum/painter/qp.h

@@ -557,6 +557,12 @@ int16_t qp_drawtext_recolor(painter_device_t device, uint16_t x, uint16_t y, pai
 #    define SH1106_NUM_DEVICES 0
 #endif // QUANTUM_PAINTER_SH1106_ENABLE
 
+#ifdef QUANTUM_PAINTER_SH1107_ENABLE
+#    include "qp_sh1107.h"
+#else // QUANTUM_PAINTER_SH1107_ENABLE
+#    define SH1107_NUM_DEVICES 0
+#endif // QUANTUM_PAINTER_SH1107_ENABLE
+
 #ifdef QUANTUM_PAINTER_LD7032_ENABLE
 #    include "qp_ld7032.h"
 #else // QUANTUM_PAINTER_LD7032_ENABLE

quantum/painter/qp_internal.c

@@ -19,6 +19,7 @@ enum {
                      + (GC9107_NUM_DEVICES)  // GC9107
                      + (SSD1351_NUM_DEVICES) // SSD1351
                      + (SH1106_NUM_DEVICES)  // SH1106
+                     + (SH1107_NUM_DEVICES)  // SH1107
                      + (LD7032_NUM_DEVICES)  // LD7032
 };
 

quantum/painter/rules.mk

@@ -18,6 +18,8 @@ VALID_QUANTUM_PAINTER_DRIVERS := \
     ssd1351_spi \
     sh1106_i2c \
     sh1106_spi \
+    sh1107_i2c \
+    sh1107_spi \
     ld7032_i2c \
     ld7032_spi
 
@@ -184,6 +186,29 @@ define handle_quantum_painter_driver
             $(DRIVER_PATH)/painter/oled_panel/qp_oled_panel.c \
             $(DRIVER_PATH)/painter/sh1106/qp_sh1106.c
 
+    else ifeq ($$(strip $$(CURRENT_PAINTER_DRIVER)),sh1107_spi)
+        QUANTUM_PAINTER_NEEDS_SURFACE := yes
+        QUANTUM_PAINTER_NEEDS_COMMS_SPI := yes
+        QUANTUM_PAINTER_NEEDS_COMMS_SPI_DC_RESET := yes
+        OPT_DEFS += -DQUANTUM_PAINTER_SH1107_ENABLE -DQUANTUM_PAINTER_SH1107_SPI_ENABLE
+        COMMON_VPATH += \
+            $(DRIVER_PATH)/painter/oled_panel \
+            $(DRIVER_PATH)/painter/sh1107
+        SRC += \
+            $(DRIVER_PATH)/painter/oled_panel/qp_oled_panel.c \
+            $(DRIVER_PATH)/painter/sh1107/qp_sh1107.c
+
+    else ifeq ($$(strip $$(CURRENT_PAINTER_DRIVER)),sh1107_i2c)
+        QUANTUM_PAINTER_NEEDS_SURFACE := yes
+        QUANTUM_PAINTER_NEEDS_COMMS_I2C := yes
+        OPT_DEFS += -DQUANTUM_PAINTER_SH1107_ENABLE -DQUANTUM_PAINTER_SH1107_I2C_ENABLE
+        COMMON_VPATH += \
+            $(DRIVER_PATH)/painter/oled_panel \
+            $(DRIVER_PATH)/painter/sh1107
+        SRC += \
+            $(DRIVER_PATH)/painter/oled_panel/qp_oled_panel.c \
+            $(DRIVER_PATH)/painter/sh1107/qp_sh1107.c
+
     else ifeq ($$(strip $$(CURRENT_PAINTER_DRIVER)),ld7032_spi)
         QUANTUM_PAINTER_NEEDS_SURFACE := yes
         QUANTUM_PAINTER_NEEDS_COMMS_SPI := yes