Added ILI93xx drived by user xlh1460

4 files changed, 535 insertions, 0 deletions

diff --git a/drivers/gdisp/ILI93xx/board_ILI93xx_template.h b/drivers/gdisp/ILI93xx/board_ILI93xx_template.h
new file mode 100644
index 00000000..18dbe653
--- /dev/null
+++ b/drivers/gdisp/ILI93xx/board_ILI93xx_template.h
@@ -0,0 +1,72 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef GDISP_LLD_BOARD_H
+#define GDISP_LLD_BOARD_H
+
+static inline void init_board(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void post_init_board(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void setpin_reset(GDisplay *g, bool_t state)
+{
+	(void) g;
+	(void) state;
+}
+
+static inline void set_backlight(GDisplay *g, uint8_t percent)
+{
+	(void) g;
+	(void) percent;
+}
+
+static inline void acquire_bus(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void release_bus(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void write_index(GDisplay *g, uint16_t index)
+{
+	(void) g;
+	(void) index;
+}
+
+static inline void write_data(GDisplay *g, uint16_t data)
+{
+	(void) g;
+	(void) data;
+}
+
+static inline void setreadmode(GDisplay *g)
+{
+	(void) g
+}
+
+static inline void setwritemode(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline uint16_t read_data(GDisplay *g)
+{
+	(void) g;
+	
+	return 0;
+}
+
+#endif /* GDISP_LLD_BOARD_H */
diff --git a/drivers/gdisp/ILI93xx/gdisp_lld.mk b/drivers/gdisp/ILI93xx/gdisp_lld.mk
new file mode 100644
index 00000000..6c38e49a
--- /dev/null
+++ b/drivers/gdisp/ILI93xx/gdisp_lld.mk
@@ -0,0 +1,3 @@
+GFXINC += $(GFXLIB)
+GFXINC += $(GFXLIB)/drivers/gdisp/ILI93xx
+GFXSRC += $(GFXLIB)/drivers/gdisp/ILI93xx/gdisp_lld_ILI93xx.c
diff --git a/drivers/gdisp/ILI93xx/gdisp_lld_ILI93xx.c b/drivers/gdisp/ILI93xx/gdisp_lld_ILI93xx.c
new file mode 100644
index 00000000..277d0aff
--- /dev/null
+++ b/drivers/gdisp/ILI93xx/gdisp_lld_ILI93xx.c
@@ -0,0 +1,438 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#include "gfx.h"
+
+#if GFX_USE_GDISP /*|| defined(__DOXYGEN__)*/
+
+/* This controller is only ever used with a 240 x 320 display */
+#if defined(GDISP_SCREEN_HEIGHT)
+	#warning "GDISP: This low level driver does not support setting a screen size. It is being ignored."
+	#undef GDISP_SCREEN_HEIGHT
+#endif
+#if defined(GDISP_SCREEN_WIDTH)
+	#warning "GDISP: This low level driver does not support setting a screen size. It is being ignored."
+	#undef GDISP_SCREEN_WIDTH
+#endif
+
+#define GDISP_DRIVER_VMT			GDISPVMT_ILI93xx
+#include "drivers/gdisp/ILI93xx/gdisp_lld_config.h"
+#include "src/gdisp/driver.h"
+
+#include "board_ILI93xx.h"
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+#ifndef GDISP_SCREEN_HEIGHT
+	#define GDISP_SCREEN_HEIGHT		320
+#endif
+#ifndef GDISP_SCREEN_WIDTH
+	#define GDISP_SCREEN_WIDTH		240
+#endif
+#ifndef GDISP_INITIAL_CONTRAST
+	#define GDISP_INITIAL_CONTRAST	50
+#endif
+#ifndef GDISP_INITIAL_BACKLIGHT
+	#define GDISP_INITIAL_BACKLIGHT	100
+#endif
+
+/*===========================================================================*/
+/* Driver local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+// Some common routines and macros
+#define dummy_read(g)               { volatile uint16_t dummy; dummy = read_data(g); (void) dummy; }
+#define write_reg(g, reg, data)     { write_index(g, reg); write_data(g, data); }
+
+static inline uint16_t read_reg(GDisplay *g, uint32_t reg) {
+  write_index(g, reg);
+  return read_data(g);
+ }
+
+static void set_cursor(GDisplay *g) {
+	switch(g->g.Orientation) {
+		default:
+		case GDISP_ROTATE_0:
+		case GDISP_ROTATE_180:
+			write_reg(g, 0x20, g->p.x);
+			write_reg(g, 0x21, g->p.y);
+			break;
+
+		case GDISP_ROTATE_90:
+		case GDISP_ROTATE_270:
+			write_reg(g, 0x20, g->p.y);
+			write_reg(g, 0x21, g->p.x);
+			break;
+	}
+	write_index(g, 0x22);
+}
+
+static void set_viewport(GDisplay* g) {
+	switch(g->g.Orientation) {
+		default:
+		case GDISP_ROTATE_0:
+		case GDISP_ROTATE_180:
+			write_reg(g, 0x50, g->p.x);
+			write_reg(g, 0x51, g->p.x + g->p.cx - 1);
+			write_reg(g, 0x52, g->p.y);
+			write_reg(g, 0x53, g->p.y + g->p.cy - 1);
+			break;
+
+		case GDISP_ROTATE_90:
+		case GDISP_ROTATE_270:
+			write_reg(g, 0x50, g->p.y);
+			write_reg(g, 0x51, g->p.y + g->p.cy - 1);
+			write_reg(g, 0x52, g->p.x);
+			write_reg(g, 0x53, g->p.x + g->p.cx - 1);
+			break;
+	}
+}
+
+
+LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
+
+   unsigned short DeviceCode;
+
+   // No private area for this controller
+   g->priv = 0;
+
+   // Initialise the board interface
+   init_board(g);
+
+   /* Hardware reset */
+   setpin_reset(g, TRUE);
+   gfxSleepMilliseconds(1);
+   setpin_reset(g, FALSE);
+   gfxSleepMilliseconds(10);
+   setpin_reset(g, TRUE);
+   gfxSleepMilliseconds(50);
+
+   acquire_bus(g);
+   setreadmode(g);
+   DeviceCode = read_reg(g, 0x00);
+   setwritemode(g);
+
+   if( DeviceCode == 0x9320 || DeviceCode == 0x9300 )
+   {
+      write_reg(g, 0x00, 0x0000);
+      write_reg(g, 0x01, 0x0100); /* Driver Output Contral */
+      write_reg(g, 0x02, 0x0700); /* LCD Driver Waveform Contral */
+      write_reg(g, 0x03, 0x1038); /* Set the scan mode */
+      write_reg(g, 0x04, 0x0000); /* Scalling Contral */
+      write_reg(g, 0x08, 0x0202); /* Display Contral 2 */
+      write_reg(g, 0x09, 0x0000); /* Display Contral 3 */
+      write_reg(g, 0x0a, 0x0000); /* Frame Cycle Contal */
+      write_reg(g, 0x0c, (1<<0)); /* Extern Display Interface Contral 1 */
+      write_reg(g, 0x0d, 0x0000); /* Frame Maker Position */
+      write_reg(g, 0x0f, 0x0000); /* Extern Display Interface Contral 2 */
+      gfxSleepMilliseconds(50);
+      write_reg(g, 0x07, 0x0101); /* Display Contral */
+      gfxSleepMilliseconds(50);
+      write_reg(g, 0x10, (1<<12)|(0<<8)|(1<<7)|(1<<6)|(0<<4)); /* Power Control 1 */
+      write_reg(g, 0x11, 0x0007);                              /* Power Control 2 */
+      write_reg(g, 0x12, (1<<8)|(1<<4)|(0<<0));                /* Power Control 3 */
+      write_reg(g, 0x13, 0x0b00);                              /* Power Control 4 */
+      write_reg(g, 0x29, 0x0000);                              /* Power Control 7 */
+      write_reg(g, 0x2b, (1<<14)|(1<<4));
+      write_reg(g, 0x50, 0);       /* Set X Start */
+      write_reg(g, 0x51, 239);     /* Set X End */
+      write_reg(g, 0x52, 0);       /* Set Y Start */
+      write_reg(g, 0x53, 319);     /* Set Y End */
+      gfxSleepMilliseconds(50);
+
+      write_reg(g, 0x60, 0x2700); /* Driver Output Control */
+      write_reg(g, 0x61, 0x0001); /* Driver Output Control */
+      write_reg(g, 0x6a, 0x0000); /* Vertical Srcoll Control */
+
+      write_reg(g, 0x80, 0x0000); /* Display Position? Partial Display 1 */
+      write_reg(g, 0x81, 0x0000); /* RAM Address Start? Partial Display 1 */
+      write_reg(g, 0x82, 0x0000); /* RAM Address End-Partial Display 1 */
+      write_reg(g, 0x83, 0x0000); /* Displsy Position? Partial Display 2 */
+      write_reg(g, 0x84, 0x0000); /* RAM Address Start? Partial Display 2 */
+      write_reg(g, 0x85, 0x0000); /* RAM Address End? Partial Display 2 */
+
+      write_reg(g, 0x90, (0<<7)|(16<<0)); /* Frame Cycle Contral */
+      write_reg(g, 0x92, 0x0000);         /* Panel Interface Contral 2 */
+      write_reg(g, 0x93, 0x0001);         /* Panel Interface Contral 3 */
+      write_reg(g, 0x95, 0x0110);         /* Frame Cycle Contral */
+      write_reg(g, 0x97, (0<<8));
+      write_reg(g, 0x98, 0x0000);         /* Frame Cycle Contral */
+      write_reg(g, 0x07, 0x0133);
+   } 
+   else if( DeviceCode == 0x9325 || DeviceCode == 0x9328)
+   {
+
+      write_reg(g, 0x00e7, 0x0010);
+      write_reg(g, 0x0000, 0x0001);    /* start internal osc */
+      write_reg(g, 0x0001, 0x0100);
+      write_reg(g, 0x0002, 0x0700);    /* power on sequence */
+      write_reg(g, 0x0003, (1<<12)|(1<<5)|(1<<4)|(0<<3) );     /* importance */
+      write_reg(g, 0x0004, 0x0000);
+      write_reg(g, 0x0008, 0x0207);
+      write_reg(g, 0x0009, 0x0000);
+      write_reg(g, 0x000a, 0x0000);    /* display setting */
+      write_reg(g, 0x000c, 0x0001);    /* display setting */
+      write_reg(g, 0x000d, 0x0000);
+      write_reg(g, 0x000f, 0x0000);
+      /* Power On sequence */
+      write_reg(g, 0x0010, 0x0000);
+      write_reg(g, 0x0011, 0x0007);
+      write_reg(g, 0x0012, 0x0000);
+      write_reg(g, 0x0013, 0x0000);
+      gfxSleepMilliseconds(50);  /* delay 50 ms */
+      write_reg(g, 0x0010, 0x1590);
+      write_reg(g, 0x0011, 0x0227);
+      gfxSleepMilliseconds(50);  /* delay 50 ms */
+      write_reg(g, 0x0012, 0x009c);
+      gfxSleepMilliseconds(50);  /* delay 50 ms */
+      write_reg(g, 0x0013, 0x1900);
+      write_reg(g, 0x0029, 0x0023);
+      write_reg(g, 0x002b, 0x000e);
+      gfxSleepMilliseconds(50);  /* delay 50 ms */
+      write_reg(g, 0x0020, 0x0000);
+      write_reg(g, 0x0021, 0x0000);
+      gfxSleepMilliseconds(50);  /* delay 50 ms */
+      write_reg(g, 0x0030, 0x0007);
+      write_reg(g, 0x0031, 0x0707);
+      write_reg(g, 0x0032, 0x0006);
+      write_reg(g, 0x0035, 0x0704);
+      write_reg(g, 0x0036, 0x1f04);
+      write_reg(g, 0x0037, 0x0004);
+      write_reg(g, 0x0038, 0x0000);
+      write_reg(g, 0x0039, 0x0706);
+      write_reg(g, 0x003c, 0x0701);
+      write_reg(g, 0x003d, 0x000f);
+      gfxSleepMilliseconds(50);  /* delay 50 ms */
+      write_reg(g, 0x0050, 0x0000);
+      write_reg(g, 0x0051, 0x00ef);
+      write_reg(g, 0x0052, 0x0000);
+      write_reg(g, 0x0053, 0x013f);
+      write_reg(g, 0x0060, 0xa700);
+      write_reg(g, 0x0061, 0x0001);
+      write_reg(g, 0x006a, 0x0000);
+      write_reg(g, 0x0080, 0x0000);
+      write_reg(g, 0x0081, 0x0000);
+      write_reg(g, 0x0082, 0x0000);
+      write_reg(g, 0x0083, 0x0000);
+      write_reg(g, 0x0084, 0x0000);
+      write_reg(g, 0x0085, 0x0000);
+
+      write_reg(g, 0x0090, 0x0010);
+      write_reg(g, 0x0092, 0x0000);
+      write_reg(g, 0x0093, 0x0003);
+      write_reg(g, 0x0095, 0x0110);
+      write_reg(g, 0x0097, 0x0000);
+      write_reg(g, 0x0098, 0x0000);
+      /* display on sequence */
+      write_reg(g, 0x0007, 0x0133);
+
+      write_reg(g, 0x0020, 0x0000);
+      write_reg(g, 0x0021, 0x0000);
+   }
+
+   gfxSleepMilliseconds(100);   /* delay 50 ms */
+
+
+   // Finish Init
+   post_init_board(g);
+
+   // Release the bus
+   release_bus(g);
+
+   // Turn on the backlight
+   set_backlight(g, GDISP_INITIAL_BACKLIGHT);
+
+   /* Initialise the GDISP structure */
+   g->g.Width = GDISP_SCREEN_WIDTH;
+   g->g.Height = GDISP_SCREEN_HEIGHT;
+   g->g.Orientation = GDISP_ROTATE_0;
+   g->g.Powermode = powerOn;
+   g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
+   g->g.Contrast = GDISP_INITIAL_CONTRAST;
+
+   return TRUE;
+}
+
+#if GDISP_HARDWARE_STREAM_WRITE
+	LLDSPEC	void gdisp_lld_write_start(GDisplay *g) {
+		acquire_bus(g);
+		set_viewport(g);
+	}
+	LLDSPEC	void gdisp_lld_write_color(GDisplay *g) {
+      write_data(g, gdispColor2Native(g->p.color));
+      //write_data(g, COLOR2NATIVE(g->p.color));
+	}
+	LLDSPEC	void gdisp_lld_write_stop(GDisplay *g) {
+		release_bus(g);
+	}
+	LLDSPEC void gdisp_lld_write_pos(GDisplay *g) {
+		set_cursor(g);
+	}
+#endif
+
+#if GDISP_HARDWARE_STREAM_READ
+	LLDSPEC	void gdisp_lld_read_start(GDisplay *g) {
+		acquire_bus(g);
+		set_viewport(g);
+		set_cursor(g);
+		setreadmode(g);
+		dummy_read(g);
+	}
+	LLDSPEC	color_t gdisp_lld_read_color(GDisplay *g) {
+		uint16_t	data;
+
+		data = read_data(g);
+        return gdispNative2Color(data);
+	}
+	LLDSPEC	void gdisp_lld_read_stop(GDisplay *g) {
+		setwritemode(g);
+		release_bus(g);
+	}
+#endif
+
+#if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL
+	LLDSPEC void gdisp_lld_control(GDisplay *g) {
+		switch(g->p.x) {
+		case GDISP_CONTROL_POWER:
+			if (g->g.Powermode == (powermode_t)g->p.ptr)
+				return;
+			switch((powermode_t)g->p.ptr) {
+			case powerOff:
+				acquire_bus(g);
+				write_reg(g, 0x07, 0x0000);
+				write_reg(g, 0x10, 0x0000);
+				write_reg(g, 0x11, 0x0000);
+				write_reg(g, 0x12, 0x0000);
+				write_reg(g, 0x13, 0x0000);
+				release_bus(g);
+				set_backlight(g, 0);
+				break;
+
+			case powerOn:
+				//*************Power On sequence ******************//
+				acquire_bus(g);
+				write_reg(g, 0x10, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+				write_reg(g, 0x11, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
+				write_reg(g, 0x12, 0x0000); /* VREG1OUT voltage */
+				write_reg(g, 0x13, 0x0000); /* VDV[4:0] for VCOM amplitude */
+				gfxSleepMilliseconds(200);            /* Dis-charge capacitor power voltage */
+				write_reg(g, 0x10, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+				write_reg(g, 0x11, 0x0147); /* DC1[2:0], DC0[2:0], VC[2:0] */
+				gfxSleepMilliseconds(50);
+				write_reg(g, 0x12, 0x013C); /* VREG1OUT voltage */
+				gfxSleepMilliseconds(50);
+				write_reg(g, 0x13, 0x0E00); /* VDV[4:0] for VCOM amplitude */
+				write_reg(g, 0x29, 0x0009); /* VCM[4:0] for VCOMH */
+				gfxSleepMilliseconds(50);
+				write_reg(g, 0x07, 0x0173); /* 262K color and display ON */
+				release_bus(g);
+				set_backlight(g, g->g.Backlight);
+				break;
+
+			case powerSleep:
+				acquire_bus(g);
+				write_reg(g, 0x07, 0x0000); /* display OFF */
+				write_reg(g, 0x10, 0x0000); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
+				write_reg(g, 0x11, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
+				write_reg(g, 0x12, 0x0000); /* VREG1OUT voltage */
+				write_reg(g, 0x13, 0x0000); /* VDV[4:0] for VCOM amplitude */
+				gfxSleepMilliseconds(200); /* Dis-charge capacitor power voltage */
+				write_reg(g, 0x10, 0x0002); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
+				release_bus(g);
+				set_backlight(g, g->g.Backlight);
+				break;
+
+			case powerDeepSleep:
+				acquire_bus(g);
+				write_reg(g, 0x07, 0x0000); /* display OFF */
+				write_reg(g, 0x10, 0x0000); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
+				write_reg(g, 0x11, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
+				write_reg(g, 0x12, 0x0000); /* VREG1OUT voltage */
+				write_reg(g, 0x13, 0x0000); /* VDV[4:0] for VCOM amplitude */
+				gfxSleepMilliseconds(200); /* Dis-charge capacitor power voltage */
+				write_reg(g, 0x10, 0x0004); /* SAP, BT[3:0], APE, AP, DSTB, SLP */
+				release_bus(g);
+				set_backlight(g, g->g.Backlight);
+				break;
+
+			default:
+				return;
+			}
+			g->g.Powermode = (powermode_t)g->p.ptr;
+			return;
+			
+		case GDISP_CONTROL_ORIENTATION:
+			if (g->g.Orientation == (orientation_t)g->p.ptr)
+				return;
+			switch((orientation_t)g->p.ptr) {
+				case GDISP_ROTATE_0:
+					acquire_bus(g);
+					write_reg(g, 0x01, 0x0100);
+					write_reg(g, 0x03, 0x1030);
+					write_reg(g, 0x60, 0xa700);
+					release_bus(g);
+					g->g.Height = GDISP_SCREEN_HEIGHT;
+					g->g.Width = GDISP_SCREEN_WIDTH;
+					break;
+
+				case GDISP_ROTATE_90:
+					acquire_bus(g);
+					write_reg(g, 0x01, 0x0100);
+					write_reg(g, 0x03, 0x1038);
+					write_reg(g, 0x60, 0x2700);
+					release_bus(g);
+					g->g.Height = GDISP_SCREEN_WIDTH;
+					g->g.Width = GDISP_SCREEN_HEIGHT;
+					break;
+
+				case GDISP_ROTATE_180:
+					acquire_bus(g);
+					write_reg(g, 0x01, 0x0000);
+					write_reg(g, 0x03, 0x1030);
+					write_reg(g, 0x60, 0x2700);
+					release_bus(g);
+					g->g.Height = GDISP_SCREEN_HEIGHT;
+					g->g.Width = GDISP_SCREEN_WIDTH;
+					break;
+	
+				case GDISP_ROTATE_270:
+					acquire_bus(g);
+					write_reg(g, 0x01, 0x0000);
+					write_reg(g, 0x03, 0x1038);
+					write_reg(g, 0x60, 0xa700);
+					release_bus(g);
+					g->g.Height = GDISP_SCREEN_WIDTH;
+					g->g.Width = GDISP_SCREEN_HEIGHT;
+					break;
+
+				default:
+					return;
+			}
+
+			g->g.Orientation = (orientation_t)g->p.ptr;
+			return;
+			
+        case GDISP_CONTROL_BACKLIGHT:
+            if ((unsigned)g->p.ptr > 100)
+            	g->p.ptr = (void *)100;
+            set_backlight(g, (unsigned)g->p.ptr);
+            g->g.Backlight = (unsigned)g->p.ptr;
+            return;
+		
+	default:
+	    return;
+		}
+	}
+#endif
+
+#endif /* GFX_USE_GDISP */
diff --git a/drivers/gdisp/ILI93xx/gdisp_lld_config.h b/drivers/gdisp/ILI93xx/gdisp_lld_config.h
new file mode 100644
index 00000000..0fd5ffac
--- /dev/null
+++ b/drivers/gdisp/ILI93xx/gdisp_lld_config.h
@@ -0,0 +1,22 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef GDISP_LLD_CONFIG_H
+#define GDISP_LLD_CONFIG_H
+
+#if GFX_USE_GDISP
+
+#define GDISP_HARDWARE_STREAM_WRITE		TRUE
+#define GDISP_HARDWARE_STREAM_READ		TRUE
+#define GDISP_HARDWARE_STREAM_POS		TRUE
+#define GDISP_HARDWARE_CONTROL			TRUE
+
+#define GDISP_LLD_PIXELFORMAT			GDISP_PIXELFORMAT_RGB565
+
+#endif	/* GFX_USE_GDISP */
+
+#endif	/* _GDISP_LLD_CONFIG_H */