uGFX_SH1106.patch

diff --git a/drivers/gdisp/SSD1306/SSD1306.h b/drivers/gdisp/SSD1306/SSD1306.h
index 7d7010e..8ec8b3a 100644
--- a/drivers/gdisp/SSD1306/SSD1306.h
+++ b/drivers/gdisp/SSD1306/SSD1306.h
@@ -44,6 +44,9 @@
 #define SSD1306_EXTERNALVCC 			0x1
 #define SSD1306_SWITCHCAPVCC 			0x2
 
+#define SSD1306_SETLOWCOLUMN 			0x00
+#define SSD1306_SETHIGHCOLUMN 			0x10
+
 // Scrolling #defines
 #define SSD1306_SCROLL_ACTIVATE 						0x2F
 #define SSD1306_SCROLL_DEACTIVATE 						0x2E
diff --git a/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c b/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
index 2313e76..0a8658e 100644
--- a/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
+++ b/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
@@ -150,6 +150,11 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 		write_cmd(g, SSD1306_SETSTARTLINE | 0);
 
 		while (pages--) {
+#if SSD1306_SH1106
+			write_cmd(g, SSD1306_PAM_PAGE_START + (7 - pages));
+			write_cmd(g, SSD1306_SETLOWCOLUMN + 2);
+			write_cmd(g, SSD1306_SETHIGHCOLUMN);
+#endif
 			write_data(g, ram, SSD1306_PAGE_WIDTH);
 			ram += SSD1306_PAGE_WIDTH;
 		}