Rename GDISP driver files to prevent problems when compiling for multiple controllers on platforms that put all generated object files into a single directory.

1 files changed, 0 insertions, 559 deletions

diff --git a/drivers/gdisp/Nokia6610GE8/gdisp_lld.c b/drivers/gdisp/Nokia6610GE8/gdisp_lld.c
deleted file mode 100644
index e0cfb997..00000000
--- a/drivers/gdisp/Nokia6610GE8/gdisp_lld.c
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * 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
- */
-
-/**
- * @file    drivers/gdisp/Nokia6610GE8/gdisp_lld.c
- * @brief   GDISP Graphics Driver subsystem low level driver source for the Nokia6610 GE8 display.
- *
- * @addtogroup GDISP
- * @{
- */
-
-#include "gfx.h"
-
-#if GFX_USE_GDISP
-
-/**
- * This is for the EPSON (GE8) controller driving a Nokia6610 color LCD display.
- * Note that there is also a PHILIPS (GE12) controller for the same display that this code
- * does not support.
- *
- * The controller drives a 132x132 display but a 1 pixel surround is not visible
- * which gives a visible area of 130x130.
- *
- * This controller does not support reading back over the SPI interface.
- * Additionally, the Olimex board doesn't even connect the pin.
- *
- * The hardware is capable of doing full width vertical scrolls aligned
- * on a 4 line boundary however that is not sufficient to support general vertical scrolling.
- * We also can't manually do read/modify scrolling because we can't read in SPI mode.
- *
- * The controller has some quirkyness when operating in other than rotation 0 mode.
- * When any direction is decremented it starts at location 0 rather than the end of
- * the area. Whilst this can be handled when we know the specific operation (pixel, fill, blit)
- * it cannot be handled in a generic stream operation. So, when orientation support is turned
- * on (and needed) we use complex operation specific routines instead of simple streaming
- * routines. This has a (small) performance penalty and a significant code size penalty so
- * don't turn on orientation support unless you really need it.
- *
- * Some of the more modern controllers have a broken command set. If you have one of these
- * you will recognise it by the colors being off on anything drawn after an odd (as opposed to
- * even) pixel count area being drawn. If so then set GDISP_GE8_BROKEN_CONTROLLER to TRUE
- * on your gdisp_lld_board.h file. The price is that streaming calls that are completed
- * without exactly the window size write operations and where the number of write operations
- * is odd (rather than even), it will draw an extra pixel. If this is important to you, turn on
- * orientation support and the streaming operations will be emulated (as described above).
- */
-
-#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_Nokia6610GE8
-#include "../drivers/gdisp/Nokia6610GE8/gdisp_lld_config.h"
-#include "gdisp/lld/gdisp_lld.h"
-
-#include "board_Nokia6610GE8.h"
-
-/*===========================================================================*/
-/* Driver local definitions.                                                 */
-/*===========================================================================*/
-
-#include "GE8.h"
-
-#define GDISP_SCAN_LINES			132
-
-// Set parameters if they are not already set
-#ifndef GDISP_GE8_BROKEN_CONTROLLER
-	#define GDISP_GE8_BROKEN_CONTROLLER		TRUE
-#endif
-#ifndef GDISP_SCREEN_HEIGHT
-	#define GDISP_SCREEN_HEIGHT		130
-#endif
-#ifndef GDISP_SCREEN_WIDTH
-	#define GDISP_SCREEN_WIDTH		130
-#endif
-#ifndef GDISP_RAM_X_OFFSET
-	#define GDISP_RAM_X_OFFSET		0		/* Offset in RAM of visible area */
-#endif
-#ifndef GDISP_RAM_Y_OFFSET
-	#define GDISP_RAM_Y_OFFSET		2		/* Offset in RAM of visible area */
-#endif
-#ifndef GDISP_SLEEP_SIZE
-	#define GDISP_SLEEP_SIZE		32		/* Sleep mode window lines */
-#endif
-#ifndef GDISP_SLEEP_POS
-	#define GDISP_SLEEP_POS			((GDISP_SCAN_LINES-GDISP_SLEEP_SIZE)/2)
-#endif
-#ifndef GDISP_INITIAL_CONTRAST
-	#define GDISP_INITIAL_CONTRAST	60
-#endif
-#ifndef GDISP_INITIAL_BACKLIGHT
-	#define GDISP_INITIAL_BACKLIGHT	100
-#endif
-
-/*===========================================================================*/
-/* Driver exported variables.                                                */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver local variables.                                                   */
-/*===========================================================================*/
-
-#if GDISP_HARDWARE_STREAM_WRITE
-	typedef struct dvrPriv {
-		color_t			savecolor;
-		#if GDISP_GE8_BROKEN_CONTROLLER
-			color_t		firstcolor;
-		#endif
-	} dvrPriv;
-	#define PRIV		((dvrPriv *)g->priv)
-#endif
-
-#define GDISP_FLG_ODDBYTE	(GDISP_FLG_DRIVER<<0)
-#define GDISP_FLG_RUNBYTE	(GDISP_FLG_DRIVER<<1)
-
-/*===========================================================================*/
-/* Driver local functions.                                                   */
-/*===========================================================================*/
-
-// Some macros just to make reading the code easier
-#define delayms(ms)							gfxSleepMilliseconds(ms)
-#define write_data2(g, d1, d2)				{ write_data(g, d1); write_data(g, d2); }
-#define write_data3(g, d1, d2, d3)			{ write_data(g, d1); write_data(g, d2); write_data(g, d3); }
-#define write_data4(g, d1, d2, d3, d4)		{ write_data(g, d1); write_data(g, d2); write_data(g, d3); write_data(g, d4); }
-#define write_cmd1(g, cmd, d1)				{ write_index(g, cmd); write_data(g, d1); }
-#define write_cmd2(g, cmd, d1, d2)			{ write_index(g, cmd); write_data2(g, d1, d2); }
-#define write_cmd3(g, cmd, d1, d2, d3)		{ write_index(g, cmd); write_data3(g, d1, d2, d3); }
-#define write_cmd4(g, cmd, d1, d2, d3, d4)	{ write_index(g, cmd); write_data4(g, d1, d2, d3, d4); }
-
-static inline void set_viewport(GDisplay* g) {
-	#if GDISP_NOKIA_ORIENTATION && GDISP_NEED_CONTROL
-		switch(g->g.Orientation) {
-			case GDISP_ROTATE_0:
-				write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.x, GDISP_RAM_X_OFFSET+g->p.x);			// Column address set
-				write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.y, GDISP_RAM_Y_OFFSET+g->p.y);			// Page address set
-				break;
-			case GDISP_ROTATE_90:
-				write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.y, GDISP_RAM_X_OFFSET+g->p.y);
-				write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET-1+g->g.Width-g->p.x, GDISP_RAM_Y_OFFSET-1+g->g.Width-g->p.x);
-				break;
-			case GDISP_ROTATE_180:
-				write_cmd2(g, CASET, GDISP_RAM_X_OFFSET-1+g->g.Width-g->p.x, GDISP_RAM_X_OFFSET-1+g->g.Width-g->p.x);
-				write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET-1+g->g.Height-g->p.y, GDISP_RAM_Y_OFFSET-1+g->g.Height-g->p.y);
-				break;
-			case GDISP_ROTATE_270:
-				write_cmd2(g, CASET, GDISP_RAM_X_OFFSET-1+g->g.Height-g->p.y, GDISP_RAM_X_OFFSET-1+g->g.Height-g->p.y);
-				write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.x, GDISP_RAM_Y_OFFSET+g->p.x);
-				break;
-		}
-	#else
-		write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.x, GDISP_RAM_X_OFFSET+g->p.x+g->p.cx-1);			// Column address set
-		write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.y, GDISP_RAM_Y_OFFSET+g->p.y+g->p.cy-1);			// Page address set
-	#endif
-	write_index(g, RAMWR);
-}
-/*===========================================================================*/
-/* Driver exported functions.                                                */
-/*===========================================================================*/
-
-LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
-	#if GDISP_HARDWARE_STREAM_WRITE
-		g->priv = gfxAlloc(sizeof(dvrPriv));
-	#else
-		g->priv = 0;
-	#endif
-
-	// Initialise the board interface
-	init_board(g);
-
-	// Hardware reset
-	setpin_reset(g, TRUE);
-	delayms(20);
-	setpin_reset(g, FALSE);
-	delayms(20);
-
-	// Get the bus for the following initialisation commands
-	acquire_bus(g);
-	
-	write_cmd4(g, DISCTL, 0x00, GDISP_SCAN_LINES/4-1, 0x0A, 0x00);	// Display control - How the controller drives the LCD
-															// P1: 0x00 = 2 divisions, switching period=8 (default)
-															// P2: 0x20 = nlines/4 - 1 = 132/4 - 1 = 32)
-															// P3: 0x0A = standard inverse highlight, inversion every frame
-															// P4: 0x00 = dispersion on
-	write_cmd1(g, COMSCN, 0x01);							// COM scan - How the LCD is connected to the controller
-															// P1: 0x01 = Scan 1->80, 160<-81
-	write_index(g, OSCON);									// Internal oscillator ON
-	write_index(g, SLPOUT);									// Sleep out
-	write_cmd1(g, PWRCTR, 0x0F);							// Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
-	write_cmd3(g, DATCTL, 0x00, 0x00, 0x02);				// Data control
-															// P1: 0x00 = page address normal, column address normal, address scan in column direction
-															// P2: 0x00 = RGB sequence (default value)
-															// P3: 0x02 = 4 bits per colour (Type A)
-	write_cmd2(g, VOLCTR, 64*GDISP_INITIAL_CONTRAST/101, 0x03);	// Voltage control (contrast setting)
-															// P1 = Contrast (0..63)
-															// P2 = 3 resistance ratio (only value that works)
-	delayms(100);										// Allow power supply to stabilise
-	write_index(g, DISON);									// Turn on the display
-
-    // Finish Init
-    post_init_board(g);
-
-	// Release the bus
-	release_bus(g);
-	
-	/* Turn on the back-light */
-	set_backlight(g, GDISP_INITIAL_BACKLIGHT);
-
-	/* Initialise the GDISP structure to match */
-	g->g.Orientation = GDISP_ROTATE_0;
-	g->g.Powermode = powerOn;
-	g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
-	g->g.Contrast = GDISP_INITIAL_CONTRAST;
-	g->g.Width = GDISP_SCREEN_WIDTH;
-	g->g.Height = GDISP_SCREEN_HEIGHT;
-	return TRUE;
-}
-
-#if GDISP_HARDWARE_STREAM_WRITE
-	LLDSPEC	void gdisp_lld_write_start(GDisplay *g) {
-		acquire_bus(g);
-		set_viewport(g);
-		g->flags &= ~(GDISP_FLG_ODDBYTE|GDISP_FLG_RUNBYTE);
-	}
-	LLDSPEC	void gdisp_lld_write_color(GDisplay *g) {
-		#if GDISP_GE8_BROKEN_CONTROLLER
-			if (!(g->flags & GDISP_FLG_RUNBYTE)) {
-				PRIV->firstcolor = g->p.color;
-				g->flags |= GDISP_FLG_RUNBYTE;
-			}
-		#endif
-		if ((g->flags & GDISP_FLG_ODDBYTE)) {
-			// Write the pair of pixels to the display
-			write_data3(g, ((PRIV->savecolor >> 4) & 0xFF),
-					(((PRIV->savecolor << 4) & 0xF0)|((g->p.color >> 8) & 0x0F)),
-					(g->p.color & 0xFF));
-			g->flags &= ~GDISP_FLG_ODDBYTE;
-		} else {
-			PRIV->savecolor = g->p.color;
-			g->flags |= GDISP_FLG_ODDBYTE;
-		}
-	}
-	LLDSPEC	void gdisp_lld_write_stop(GDisplay *g) {
-		if ((g->flags & GDISP_FLG_ODDBYTE)) {
-			#if GDISP_GE8_BROKEN_CONTROLLER
-				/**
-				 * We have a real problem here - we need to write a singular pixel
-				 * Methods that are supposed to work...
-				 * 1/ Write the pixel (2 bytes) and then send a NOP command. This doesn't work, the pixel doesn't get written
-				 * 		and it is maintained in the latch where it causes problems for the next window.
-				 * 2/ Just write a dummy extra pixel as stuff beyond the window gets discarded. This doesn't work as contrary to
-				 * 		the documentation the buffer wraps and the first pixel gets overwritten.
-				 * 3/ Put the controller in 16 bits per pixel Type B mode where each pixel is performed by writing two bytes. This
-				 * 		also doesn't work as the controller refuses to enter Type B mode (it stays in Type A mode).
-				 *
-				 * These methods might work on some controllers - just not on the one of the broken versions.
-				 *
-				 * For these broken controllers:
-				 * 	We know we can wrap to the first byte (just overprint it) if we are at the end of the stream area.
-				 * 	If not, we need to create a one pixel by one pixel window to fix this - Uuch. Fortunately this should only happen if the
-				 * 	user application uses the streaming calls and then terminates the stream early or after buffer wrap.
-				 * 	Since this is such an unlikely situation we just don't handle it.
-				 */
-				write_data3(g, ((PRIV->savecolor >> 4) & 0xFF),
-						(((PRIV->savecolor << 4) & 0xF0)|((PRIV->firstcolor >> 8) & 0x0F)),
-						(PRIV->firstcolor & 0xFF));
-			#else
-				write_data2(g, ((PRIV->savecolor >> 4) & 0xFF), ((PRIV->savecolor << 4) & 0xF0));
-				write_index(g, NOP);
-			#endif
-		}
-
-		release_bus(g);
-	}
-#endif
-
-#if GDISP_HARDWARE_DRAWPIXEL
-	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		acquire_bus(g);
-		set_viewport(g);
-		write_data3(g, 0, (g->p.color>>8) & 0x0F, g->p.color & 0xFF);
-		release_bus(g);
-	}
-#endif
-
-/* ---- Optional Routines ---- */
-
-#if GDISP_HARDWARE_FILLS
-	LLDSPEC void gdisp_lld_fill_area(GDisplay *g) {
-		unsigned tuples;
-
-		tuples = (g->p.cx*g->p.cy+1)>>1;	// With an odd sized area we over-print by one pixel.
-											// This extra pixel overwrites the first pixel (harmless as it is the same colour)
-
-		acquire_bus(g);
-		set_viewport(g);
-		while(tuples--)
-			write_data3(g, ((g->p.color >> 4) & 0xFF), (((g->p.color << 4) & 0xF0)|((g->p.color >> 8) & 0x0F)), (g->p.color & 0xFF));
-		release_bus(g);
-	}
-#endif
-
-#if GDISP_HARDWARE_BITFILLS
-	LLDSPEC void gdisp_lld_blit_area(GDisplay *g) {
-		coord_t			lg, x, y;
-		color_t			c1, c2;
-		unsigned		tuples;
-		const pixel_t	*buffer;
-		#if GDISP_PACKED_PIXELS
-			unsigned		pnum, pstart;
-			const uint8_t	*p;
-		#else
-			const pixel_t	*p;
-		#endif
-
-		tuples = (g->p.cx * g->p.cy + 1)>>1;
-		buffer = (const pixel_t *)g->p.ptr;
-
-		/* Set up the data window to transfer */
-		acquire_bus(g);
-		set_viewport(g);
-
-		/* to surpress compiler warnings */
-		x = 0;
-		y = 0;
-
-		/*
-		 * Due to the way the Nokia6610 handles a decrementing column or page,
-		 * we have to make adjustments as to where it is actually drawing from in the bitmap.
-		 * For example, for 90 degree rotation the column is decremented on each
-		 * memory write. The controller always starts with column 0 and then decrements
-		 * to column cx-1, cx-2 etc. We therefore have to write-out the last bitmap line first.
-		 */
-		switch(g->g.Orientation) {
-		case GDISP_ROTATE_0:		x = 0;			y = 0;			break;
-		case GDISP_ROTATE_90:		x = g->p.cx-1;	y = 0;			break;
-		case GDISP_ROTATE_180:		x = g->p.cx-1;	y = g->p.cy-1;	break;
-		case GDISP_ROTATE_270:		x = 0;			y = g->p.cy-1;	break;
-		}
-
-		#if !GDISP_PACKED_PIXELS
-			// Although this controller uses packed pixels we support unpacked pixel
-			//  formats in this blit by packing the data as we feed it to the controller.
-
-			lg = g->p.x2 - g->p.cx;					// The buffer gap between lines
-			buffer += g->p.y1 * g->p.x2 + g->p.x1;	// The buffer start position
-			p = buffer + g->p.x2*y + x;				// Adjustment for controller craziness
-
-			while(tuples--) {
-				/* Get a pixel */
-				c1 = *p++;
-
-				/* Check for line or buffer wrapping */
-				if (++x >= g->p.cx) {
-					x = 0;
-					p += lg;
-					if (++y >= g->p.cy) {
-						y = 0;
-						p = buffer;
-					}
-				}
-
-				/* Get the next pixel */
-				c2 = *p++;
-
-				/* Check for line or buffer wrapping */
-				if (++x >= g->p.cx) {
-					x = 0;
-					p += lg;
-					if (++y >= g->p.cy) {
-						y = 0;
-						p = buffer;
-					}
-				}
-
-				/* Write the pair of pixels to the display */
-				write_data3(g, ((c1 >> 4) & 0xFF), (((c1 << 4) & 0xF0)|((c2 >> 8) & 0x0F)), (c2 & 0xFF));
-			}
-
-		#else
-
-			// Although this controller uses packed pixels, we may have to feed it into
-			//  the controller with different packing to the source bitmap
-			// There are 2 pixels per 3 bytes
-
-			#if !GDISP_PACKED_LINES
-				srccx = (g->p.x2 + 1) & ~1;
-			#endif
-			pstart = g->p.y1 * g->p.x2 + g->p.x1;										// The starting pixel number
-			buffer = (const pixel_t)(((const uint8_t *)buffer) + ((pstart>>1) * 3));	// The buffer start position
-			lg = ((g->p.x2-g->p.cx)>>1)*3;												// The buffer gap between lines
-			pnum = pstart + g->p.x2*y + x;												// Adjustment for controller craziness
-			p = ((const uint8_t *)buffer) + (((g->p.x2*y + x)>>1)*3);					// Adjustment for controller craziness
-
-			while (tuples--) {
-				/* Get a pixel */
-				switch(pnum++ & 1) {
-				case 0:		c1 = (((color_t)p[0]) << 4)|(((color_t)p[1])>>4);				break;
-				case 1:		c1 = (((color_t)p[1]&0x0F) << 8)|((color_t)p[1]);	p += 3;		break;
-				}
-
-				/* Check for line or buffer wrapping */
-				if (++x >= g->p.cx) {
-					x = 0;
-					p += lg;
-					pnum += g->p.x2 - g->p.cx;
-					if (++y >= g->p.cy) {
-						y = 0;
-						p = (const uint8_t *)buffer;
-						pnum = pstart;
-					}
-				}
-
-				/* Get the next pixel */
-				switch(pnum++ & 1) {
-				case 0:		c2 = (((color_t)p[0]) << 4)|(((color_t)p[1])>>4);				break;
-				case 1:		c2 = (((color_t)p[1]&0x0F) << 8)|((color_t)p[1]);	p += 3;		break;
-				}
-
-				/* Check for line or buffer wrapping */
-				if (++x >= g->p.cx) {
-					x = 0;
-					p += lg;
-					pnum += g->p.x2 - g->p.cx;
-					if (++y >= g->p.cy) {
-						y = 0;
-						p = (const uint8_t *)buffer;
-						pnum = pstart;
-					}
-				}
-
-				/* Write the pair of pixels to the display */
-				write_data3(g, ((c1 >> 4) & 0xFF), (((c1 << 4) & 0xF0)|((c2 >> 8) & 0x0F)), (c2 & 0xFF));
-			}
-		#endif
-
-		/* All done */
-		release_bus(g);
-	}
-#endif
-
-#if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL
-	LLDSPEC void gdisp_lld_control(GDisplay *g) {
-		/* The hardware is capable of supporting...
-		 * 	GDISP_CONTROL_POWER				- supported
-		 * 	GDISP_CONTROL_ORIENTATION		- supported
-		 * 	GDISP_CONTROL_BACKLIGHT			- supported
-		 * 	GDISP_CONTROL_CONTRAST			- supported
-		 */
-		switch(g->p.x) {
-		case GDISP_CONTROL_POWER:
-			if (g->g.Powermode == (powermode_t)g->p.ptr)
-				return;
-			acquire_bus(g);
-			switch((powermode_t)g->p.ptr) {
-				case powerOff:
-					set_backlight(g, 0);									// Turn off the backlight
-					write_index(g, DISOFF);									// Turn off the display
-					write_cmd1(g, PWRCTR, 0x00);							// Power control - all off
-					write_index(g, SLPIN);									// Sleep in
-					write_index(g, OSCOFF);									// Internal oscillator off
-					break;
-				case powerOn:
-					write_index(g, OSCON);									// Internal oscillator on
-					write_index(g, SLPOUT);									// Sleep out
-					write_cmd1(g, PWRCTR, 0x0F);							// Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
-					write_cmd2(g, VOLCTR, g->g.Contrast, 0x03);			// Voltage control (contrast setting)
-					delayms(100);										// Allow power supply to stabilise
-					write_index(g, DISON);									// Turn on the display
-					write_index(g, PTLOUT);									// Remove sleep window
-					set_backlight(g, g->g.Backlight);						// Turn on the backlight
-					break;
-				case powerSleep:
-					write_index(g, OSCON);									// Internal oscillator on
-					write_index(g, SLPOUT);									// Sleep out
-					write_cmd1(g, PWRCTR, 0x0F);							// Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
-					write_cmd2(g, VOLCTR, g->g.Contrast, 0x03);			// Voltage control (contrast setting)
-					delayms(100);										// Allow power supply to stabilise
-					write_index(g, DISON);									// Turn on the display
-					write_cmd2(g, PTLIN, GDISP_SLEEP_POS/4, (GDISP_SLEEP_POS+GDISP_SLEEP_SIZE)/4);	// Sleep Window
-					set_backlight(g, g->g.Backlight);						// Turn on the backlight
-					break;
-				case powerDeepSleep:
-					write_index(g, OSCON);									// Internal oscillator on
-					write_index(g, SLPOUT);									// Sleep out
-					write_cmd1(g, PWRCTR, 0x0F);							// Power control - reference voltage regulator on, circuit voltage follower on, BOOST ON
-					write_cmd2(g, VOLCTR, g->g.Contrast, 0x03);			// Voltage control (contrast setting)
-					delayms(100);										// Allow power supply to stabilise
-					write_index(g, DISON);									// Turn on the display
-					write_cmd2(g, PTLIN, GDISP_SLEEP_POS/4, (GDISP_SLEEP_POS+GDISP_SLEEP_SIZE)/4);	// Sleep Window
-					set_backlight(g, 0);									// Turn off the backlight
-					break;
-				default:
-					release_bus(g);
-					return;
-			}
-			release_bus(g);
-			g->g.Powermode = (powermode_t)g->p.ptr;
-			return;
-		#if GDISP_NOKIA_ORIENTATION
-			case GDISP_CONTROL_ORIENTATION:
-				if (g->g.Orientation == (orientation_t)g->p.ptr)
-					return;
-				acquire_bus(g);
-				switch((orientation_t)g->p.ptr) {
-				case GDISP_ROTATE_0:
-					write_cmd3(g, DATCTL, 0x00, 0x00, 0x02);	// P1: page normal, column normal, scan in column direction
-					g->g.Height = GDISP_SCREEN_HEIGHT;
-					g->g.Width = GDISP_SCREEN_WIDTH;
-					break;
-				case GDISP_ROTATE_90:
-					write_cmd3(g, DATCTL, 0x05, 0x00, 0x02);	// P1: page reverse, column normal, scan in page direction
-					g->g.Height = GDISP_SCREEN_WIDTH;
-					g->g.Width = GDISP_SCREEN_HEIGHT;
-					break;
-				case GDISP_ROTATE_180:
-					write_cmd3(g, DATCTL, 0x03, 0x00, 0x02);	// P1: page reverse, column reverse, scan in column direction
-					g->g.Height = GDISP_SCREEN_HEIGHT;
-					g->g.Width = GDISP_SCREEN_WIDTH;
-					break;
-				case GDISP_ROTATE_270:
-					write_cmd3(g, DATCTL, 0x06, 0x00, 0x02);	// P1: page normal, column reverse, scan in page direction
-					g->g.Height = GDISP_SCREEN_WIDTH;
-					g->g.Width = GDISP_SCREEN_HEIGHT;
-					break;
-				default:
-					release_bus(g);
-					return;
-				}
-				release_bus(g);
-				g->g.Orientation = (orientation_t)g->p.ptr;
-				return;
-		#endif
-		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;
-		case GDISP_CONTROL_CONTRAST:
-			if ((unsigned)g->p.ptr > 100) g->p.ptr = (void *)100;
-			acquire_bus(g);
-			write_cmd2(g, VOLCTR, 64*(unsigned)g->p.ptr/101, 0x03);
-			release_bus(g);
-			g->g.Contrast = (unsigned)g->p.ptr;
-			return;
-		}
-	}
-#endif
-
-#endif /* GFX_USE_GDISP */
-/** @} */