From 6c2de65e90008db900b41dad8de7c81e4d1d07f0 Mon Sep 17 00:00:00 2001
From: Drath <drath@drath.cc>
Date: Fri, 21 Aug 2026 00:27:08 +0200
Subject: [PATCH] compat w new esp-gfx

---
 idf_component.yml |  2 +-
 st7567/st7567.c   | 16 +++++++++++-----
 st7567/st7567.h   | 15 +++++++--------
 3 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/idf_component.yml b/idf_component.yml
index cb6f83d..5ef3d55 100644
--- a/idf_component.yml
+++ b/idf_component.yml
@@ -1,4 +1,4 @@
-version: "2.0.0"
+version: "2.0.1"
 description: "ST7567 128x64 display driver"
 url: "https://git.drath.cc/drath/esp-st7567"
 dependencies:
diff --git a/st7567/st7567.c b/st7567/st7567.c
index b18b994..45ac48f 100644
--- a/st7567/st7567.c
+++ b/st7567/st7567.c
@@ -4,6 +4,7 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include <driver/i2c_master.h>
+#include <driver/gpio.h>
 
 static const char *TAG = "ST7567";
 
@@ -154,16 +155,19 @@ esp_err_t st7567_set_contrast(const st7567_device_t *dev, uint8_t contrast) {
 	return st7567_send_cmd(dev, contrast);
 }
 
-void st7567_clear_buffer(st7567_device_t *dev) {
+esp_err_t st7567_clear_buffer(void *p) {
+	st7567_device_t* dev = p;
 	memset(dev->framebuffer, 0, sizeof(dev->framebuffer));
+	return ESP_OK;
 }
 
-esp_err_t st7567_clear(st7567_device_t *dev) {
+esp_err_t st7567_clear(void *dev) {
 	st7567_clear_buffer(dev);
 	return st7567_update_screen(dev);
 }
 
-esp_err_t st7567_update_screen(const st7567_device_t *dev) {
+esp_err_t st7567_update_screen(const void *p) {
+	const st7567_device_t* dev = p;
 	for (uint8_t page = 0; page < ST7567_PAGES; page++) {
 		esp_err_t ret;
 		if ((ret = st7567_send_cmd(dev, ST7567_CMD_PAGE_ADDR | page)) != ESP_OK)
@@ -192,10 +196,12 @@ static void st7567_set_pixel_color(st7567_device_t *dev, const uint8_t x, const
 		dev->framebuffer[byte_index] &= ~(1 << bit_index);
 }
 
-void st7567_draw_pixel(void *dev, const uint8_t x, const uint8_t y) {
+esp_err_t st7567_draw_pixel(void *dev, const uint8_t x, const uint8_t y) {
 	st7567_set_pixel_color(dev, x, y, 1);
+	return ESP_OK;
 }
 
-void st7567_clear_pixel(void *dev, const uint8_t x, const uint8_t y) {
+esp_err_t st7567_clear_pixel(void *dev, const uint8_t x, const uint8_t y) {
 	st7567_set_pixel_color(dev, x, y, 0);
+	return ESP_OK;
 }
\ No newline at end of file
diff --git a/st7567/st7567.h b/st7567/st7567.h
index d48454b..3092000 100644
--- a/st7567/st7567.h
+++ b/st7567/st7567.h
@@ -5,7 +5,6 @@
 #include <soc/gpio_num.h>
 #include <driver/spi_master.h>
 #include <driver/i2c_master.h>
-#include <driver/gpio.h>
 
 // Display dimensions
 #define ST7567_WIDTH  128
@@ -98,9 +97,9 @@ esp_err_t st7567_init_spi(const st7567_config_spi_t *config, st7567_device_t *de
 /**
  * @brief Clear the display (just wipe framebuffer, don't send any commands)
  *
- * @param dev Device handle
+ * @param p Device handle
  */
-void st7567_clear_buffer(st7567_device_t *dev);
+esp_err_t st7567_clear_buffer(void *p);
 
 /**
  * @brief Clear the display (both GDRAM and local framebuffer)
@@ -108,7 +107,7 @@ void st7567_clear_buffer(st7567_device_t *dev);
  * @param dev Device handle
  * @return esp_err_t ESP_OK on success
  */
-esp_err_t st7567_clear(st7567_device_t *dev);
+esp_err_t st7567_clear(void *dev);
 
 /**
  * @brief Set contrast (electronic volume)
@@ -122,10 +121,10 @@ esp_err_t st7567_set_contrast(const st7567_device_t *dev, uint8_t contrast);
 /**
  * @brief Push the local framebuffer contents to the display
  *
- * @param dev Device handle
+ * @param p Device handle
  * @return esp_err_t ESP_OK on success
  */
-esp_err_t st7567_update_screen(const st7567_device_t *dev);
+esp_err_t st7567_update_screen(const void *p);
 
 /**
  * @brief Turn a pixel ON at given coordinates
@@ -133,7 +132,7 @@ esp_err_t st7567_update_screen(const st7567_device_t *dev);
  * @param x x coordinate
  * @param y y coordinate
  */
-void st7567_draw_pixel(void *dev, uint8_t x, uint8_t y);
+esp_err_t st7567_draw_pixel(void *dev, uint8_t x, uint8_t y);
 
 /**
  * @brief Turn a pixel OFF at given coordinates
@@ -141,4 +140,4 @@ void st7567_draw_pixel(void *dev, uint8_t x, uint8_t y);
  * @param x x coordinate
  * @param y y coordinate
  */
-void st7567_clear_pixel(void *dev, uint8_t x, uint8_t y);
\ No newline at end of file
+esp_err_t st7567_clear_pixel(void *dev, uint8_t x, uint8_t y);
\ No newline at end of file