removed gdisp prefix on gdisp drivers

5 files changed, 1019 insertions, 0 deletions

diff --git a/drivers/gdisp/SSD1289/gdisp_lld.c b/drivers/gdisp/SSD1289/gdisp_lld.c
new file mode 100644
index 00000000..39c7334c
--- /dev/null
+++ b/drivers/gdisp/SSD1289/gdisp_lld.c
@@ -0,0 +1,610 @@
+/*

+    ChibiOS/RT - Copyright (C) 2012

+                 Joel Bodenmann aka Tectu <joel@unormal.org>

+

+    This file is part of ChibiOS-LCD-Driver.

+

+    ChibiOS-LCD-Driver is free software; you can redistribute it and/or modify

+    it under the terms of the GNU General Public License as published by

+    the Free Software Foundation; either version 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS-LCD-Driver is distributed in the hope that it will be useful,

+    but WITHOUT ANY WARRANTY; without even the implied warranty of

+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+    GNU General Public License for more details.

+

+    You should have received a copy of the GNU General Public License

+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file    gdispSsd1289/gdisp_lld.c

+ * @brief   GDISP Graphics Driver subsystem low level driver source for the Ssd1289 display.

+ *

+ * @addtogroup GDISP

+ * @{

+ */

+

+#include "ch.h"

+#include "hal.h"

+#include "gdisp.h"

+

+#if HAL_USE_GDISP || defined(__DOXYGEN__)

+

+/* Include the emulation code for things we don't support */

+#include "gdisp_emulation.c"

+

+/*===========================================================================*/

+/* Driver local definitions.                                                 */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported variables.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local variables.                                                   */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local functions.                                                   */

+/*===========================================================================*/

+

+#include "ssd1289_lld.c.h"

+

+/*===========================================================================*/

+/* Driver interrupt handlers.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported functions.                                                */

+/*===========================================================================*/

+

+/* ---- Required Routines ---- */

+/*

+	The following 2 routines are required.

+	All other routines are optional.

+*/

+

+/**

+ * @brief   Low level GDISP driver initialization.

+ *

+ * @notapi

+ */

+bool_t GDISP_LLD(init)(void) {

+	uint16_t	deviceCode;

+

+	#ifdef LCD_USE_FSMC

+		/* FSMC setup. TODO: this only works for STM32F1 */

+		rccEnableAHB(RCC_AHBENR_FSMCEN, 0);

+		int FSMC_Bank = 0;

+		/* timing structure */

+		/* from datasheet:

+			address setup: 0ns

+			address hold: 0ns

+			Data setup: 5ns

+			Data hold: 5ns

+			Data access: 250ns

+			output hold: 100ns

+		 */

+		FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_1 | FSMC_BTR1_DATAST_1;

+

+		/* Bank1 NOR/SRAM control register configuration */

+		FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;

+	#endif

+

+	deviceCode = lld_lcdReadReg(0x0000);

+

+	lld_lcdWriteReg(0x0000,0x0001);		lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0003,0xA8A4);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x000C,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x000D,0x080C);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x000E,0x2B00);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x001E,0x00B0);    	lld_lcdDelay(5);

+	lld_lcdWriteReg(0x0001,0x2B3F);		lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0002,0x0600);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0010,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0011,0x6070);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0005,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0006,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0016,0xEF1C);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0017,0x0003);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0007,0x0133);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x000B,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x000F,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0041,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0042,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0048,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0049,0x013F);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x004A,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x004B,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0044,0xEF00);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0045,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0046,0x013F);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0030,0x0707);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0031,0x0204);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0032,0x0204);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0033,0x0502);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0034,0x0507);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0035,0x0204);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0036,0x0204);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0037,0x0502);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x003A,0x0302);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x003B,0x0302);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0023,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0024,0x0000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x0025,0x8000);    	lld_lcdDelay(5);

+    lld_lcdWriteReg(0x004f,0x0000);		lld_lcdDelay(5);

+    lld_lcdWriteReg(0x004e,0x0000);		lld_lcdDelay(5);

+

+    /* Initialise the GDISP structure */

+	GDISP.Width = SCREEN_WIDTH;

+	GDISP.Height = SCREEN_HEIGHT;

+	GDISP.Orientation = portrait;

+	GDISP.Powermode = powerOn;

+	GDISP.Backlight = 100;

+	GDISP.Contrast = 50;

+	return TRUE;

+}

+

+/**

+ * @brief   Draws a pixel on the display.

+ *

+ * @param[in] x        X location of the pixel

+ * @param[in] y        Y location of the pixel

+ * @param[in] color    The color of the pixel

+ *

+ * @notapi

+ */

+void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {

+	#if GDISP_NEED_VALIDATION

+		if (x >= GDISP.Width || y >= GDISP.Height) return;

+	#endif

+	lld_lcdSetCursor(x, y);

+	lld_lcdWriteReg(0x0022, color);

+}

+

+/* ---- Optional Routines ---- */

+/*

+	All the below routines are optional.

+	Defining them will increase speed but everything

+	will work if they are not defined.

+	If you are not using a routine - turn it off using

+	the appropriate GDISP_HARDWARE_XXXX macro.

+	Don't bother coding for obvious similar routines if

+	there is no performance penalty as the emulation software

+	makes a good job of using similar routines.

+		eg. If gfillarea() is defined there is little

+			point in defining clear() unless the

+			performance bonus is significant.

+	For good performance it is suggested to implement

+		fillarea() and blitarea().

+*/

+

+#if GDISP_HARDWARE_CLEARS || defined(__DOXYGEN__)

+	/**

+	 * @brief   Clear the display.

+	 * @note    Optional - The high level driver can emulate using software.

+	 *

+	 * @param[in] color    The color of the pixel

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(clear)(color_t color) {

+	    unsigned i;

+

+	    lld_lcdSetCursor(0, 0);

+	    lld_lcdWriteStreamStart();

+

+	    for(i = 0; i < SCREEN_WIDTH * SCREEN_HEIGHT; i++)

+	    	lld_lcdWriteData(color);

+

+	    lld_lcdWriteStreamStop();

+	}

+#endif

+

+#if GDISP_HARDWARE_LINES || defined(__DOXYGEN__)

+	/**

+	 * @brief   Draw a line.

+	 * @note    Optional - The high level driver can emulate using software.

+	 *

+	 * @param[in] x0, y0   The start of the line

+	 * @param[in] x1, y1   The end of the line

+	 * @param[in] color    The color of the line

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(drawline)(coord_t x0, coord_t y0, coord_t x1, coord_t y1, color_t color) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if GDISP_HARDWARE_FILLS || defined(__DOXYGEN__)

+	/**

+	 * @brief   Fill an area with a color.

+	 * @note    Optional - The high level driver can emulate using software.

+	 *

+	 * @param[in] x, y     The start filled area

+	 * @param[in] cx, cy   The width and height to be filled

+	 * @param[in] color    The color of the fill

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(fillarea)(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {

+		#if GDISP_NEED_VALIDATION

+			if (cx < 1 || cy < 1 || x >= GDISP.Width || y >= GDISP.Height) return;

+			if (x+cx > GDISP.Width)	cx = GDISP.Width - x;

+			if (y+cy > GDISP.Height)	cy = GDISP.Height - y;

+		#endif

+

+		unsigned i, area;

+

+		area = cx*cy;

+		lld_lcdSetViewPort(x, y, cx, cy);

+		lld_lcdWriteStreamStart();

+		for(i = 0; i < area; i++)

+			lld_lcdWriteData(color);

+		lld_lcdWriteStreamStop();

+		lld_lcdResetViewPort();

+	}

+#endif

+

+#if GDISP_HARDWARE_BITFILLS || defined(__DOXYGEN__)

+	/**

+	 * @brief   Fill an area with a bitmap.

+	 * @note    Optional - The high level driver can emulate using software.

+	 *

+	 * @param[in] x, y     The start filled area

+	 * @param[in] cx, cy   The width and height to be filled

+	 * @param[in] buffer   The pixels to use to fill the area.

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(blitarea)(coord_t x, coord_t y, coord_t cx, coord_t cy, const pixel_t *buffer) {

+		unsigned i, area;

+

+		#if GDISP_NEED_VALIDATION

+			if (cx < 1 || cy < 1 || x >= GDISP.Width || y >= GDISP.Height) return;

+			if (x+cx > GDISP.Width) return;

+			if (y+cy > GDISP.Height)	cy = GDISP.Height - y;

+		#endif

+

+		area = cx*cy;

+		lld_lcdSetViewPort(x, y, cx, cy);

+		lld_lcdWriteStreamStart();

+		for(i = 0; i < area; i++)

+			lld_lcdWriteData(*buffer++);

+		lld_lcdWriteStreamStop();

+		lld_lcdResetViewPort();

+	}

+#endif

+

+/* Circular Drawing Functions */

+#if (GDISP_NEED_CIRCLE && GDISP_HARDWARE_CIRCLES) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Draw a circle.

+	 * @note    Optional - The high level driver can emulate using software.

+	 * @note    If GDISP_NEED_CLIPPING is defined this routine MUST behave

+	 *          correctly if the circle is over the edges of the screen.

+	 *

+	 * @param[in] x, y     The centre of the circle

+	 * @param[in] radius   The radius of the circle

+	 * @param[in] color    The color of the circle

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(drawcircle)(coord_t x, coord_t y, coord_t radius, color_t color) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if (GDISP_NEED_CIRCLE && GDISP_HARDWARE_CIRCLEFILLS) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Create a filled circle.

+	 * @note    Optional - The high level driver can emulate using software.

+	 * @note    If GDISP_NEED_CLIPPING is defined this routine MUST behave

+	 *          correctly if the circle is over the edges of the screen.

+	 *

+	 * @param[in] x, y     The centre of the circle

+	 * @param[in] radius   The radius of the circle

+	 * @param[in] color    The color of the circle

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(fillcircle)(coord_t x, coord_t y, coord_t radius, color_t color) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if (GDISP_NEED_ELLIPSE && GDISP_HARDWARE_ELLIPSES) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Draw an ellipse.

+	 * @note    Optional - The high level driver can emulate using software.

+	 * @note    If GDISP_NEED_CLIPPING is defined this routine MUST behave

+	 *          correctly if the ellipse is over the edges of the screen.

+	 *

+	 * @param[in] x, y     The centre of the ellipse

+	 * @param[in] a, b     The dimensions of the ellipse

+	 * @param[in] color    The color of the ellipse

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(drawellipse)(coord_t x, coord_t y, coord_t a, coord_t b, color_t color) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if (GDISP_NEED_ELLIPSE && GDISP_HARDWARE_ELLIPSEFILLS) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Create a filled ellipse.

+	 * @note    Optional - The high level driver can emulate using software.

+	 * @note    If GDISP_NEED_CLIPPING is defined this routine MUST behave

+	 *          correctly if the ellipse is over the edges of the screen.

+	 *

+	 * @param[in] x, y     The centre of the ellipse

+	 * @param[in] a, b     The dimensions of the ellipse

+	 * @param[in] color    The color of the ellipse

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(fillellipse)(coord_t x, coord_t y, coord_t a, coord_t b, color_t color) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if (GDISP_NEED_TEXT && GDISP_HARDWARE_TEXT) || defined(__DOXYGEN__)

+	#include "gdisp_fonts.h"

+#endif

+

+#if (GDISP_NEED_TEXT && GDISP_HARDWARE_TEXT) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Draw a character using a transparent background.

+	 * @note    Optional - The high level driver can emulate using software.

+	 *

+	 * @param[in] x, y     The top-left corner of the text

+	 * @param[in] c        The character to print

+	 * @param[in] color    The color of the character

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(drawchar)(coord_t x, coord_t y, char c, font_t font, color_t color) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if (GDISP_NEED_TEXT && GDISP_HARDWARE_TEXTFILLS) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Draw a character using a filled background.

+	 * @note    Optional - The high level driver can emulate using software.

+	 *

+	 * @param[in] x, y     The top-left corner of the text

+	 * @param[in] c        The character to print

+	 * @param[in] color    The color of the character

+	 * @param[in] bgcolor  The background color

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(fillchar)(coord_t x, coord_t y, char c, font_t font, color_t color, color_t bgcolor) {

+		/* NOT IMPLEMENTED */

+	}

+#endif

+

+#if (GDISP_NEED_PIXELREAD && GDISP_HARDWARE_PIXELREAD) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Get the color of a particular pixel.

+	 * @note    Optional.

+	 * @note    If x,y is off the screen, the result is undefined.

+	 *

+	 * @param[in] x, y     The start of the text

+	 *

+	 * @notapi

+	 */

+	color_t GDISP_LLD(getpixelcolor)(coord_t x, coord_t y) {

+		color_t color;

+

+		#if GDISP_NEED_VALIDATION

+			if (x >= GDISP.Width || y >= GDISP.Height) return 0;

+		#endif

+

+		lld_lcdSetCursor(x, y);

+		lld_lcdWriteStreamStart();

+

+		color = lld_lcdReadData();

+		color = lld_lcdReadData();

+

+		lld_lcdWriteStreamStop();

+

+		return color;

+	}

+#endif

+

+#if (GDISP_NEED_SCROLL && GDISP_HARDWARE_SCROLL) || defined(__DOXYGEN__)

+	/**

+	 * @brief   Scroll vertically a section of the screen.

+	 * @note    Optional.

+	 * @note    If x,y + cx,cy is off the screen, the result is undefined.

+	 * @note    If lines is >= cy, it is equivelent to a area fill with bgcolor.

+	 *

+	 * @param[in] x, y     The start of the area to be scrolled

+	 * @param[in] cx, cy   The size of the area to be scrolled

+	 * @param[in] lines    The number of lines to scroll (Can be positive or negative)

+	 * @param[in] bgcolor  The color to fill the newly exposed area.

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(verticalscroll)(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {

+		static color_t buf[((SCREEN_HEIGHT > SCREEN_WIDTH ) ? SCREEN_HEIGHT : SCREEN_WIDTH)];

+		coord_t row0, row1;

+		unsigned i, gap, abslines;

+

+		abslines = lines < 0 ? -lines : lines;

+

+		#if GDISP_NEED_VALIDATION

+			if (cx < 1 || cy < 1 || x >= GDISP.Width || y >= GDISP.Height) return;

+			if (x+cx > GDISP.Width)	cx = GDISP.Width - x;

+			if (y+cy > GDISP.Height)	cy = GDISP.Height - y;

+		#endif

+

+		if (!abslines) return;

+		if (abslines >= cy) {

+			abslines = cy;

+			gap = 0;

+		} else {

+			gap = cy - abslines;

+			for(i = 0; i < gap; i++) {

+				if(lines > 0) {

+					row0 = y + i + lines;

+					row1 = y + i;

+				} else {

+					row0 = (y - i - 1) + lines;

+					row1 = (y - i - 1);

+				}

+

+				/* read row0 into the buffer and then write at row1*/

+				lld_lcdSetViewPort(x, row0, cx, 1);

+				lld_lcdReadStreamStart();

+				lld_lcdReadStream(buf, cx);

+				lld_lcdReadStreamStop();

+

+				lld_lcdSetViewPort(x, row1, cx, 1);

+				lld_lcdWriteStreamStart();

+				lld_lcdWriteStream(buf, cx);

+				lld_lcdWriteStreamStop();

+			}

+		}

+

+		/* fill the remaining gap */

+		lld_lcdSetViewPort(x, lines > 0 ? (y+gap) : y, cx, abslines);

+		lld_lcdWriteStreamStart();

+		gap = cx*abslines;

+		for(i = 0; i < gap; i++) lld_lcdWriteData(bgcolor);

+		lld_lcdWriteStreamStop();

+		lld_lcdResetViewPort();

+	}

+#endif

+

+#if GDISP_HARDWARE_CONTROL || defined(__DOXYGEN__)

+	/**

+	 * @brief   Driver Control

+	 * @detail	Unsupported control codes are ignored.

+	 * @note	The value parameter should always be typecast to (void *).

+	 * @note	There are some predefined and some specific to the low level driver.

+	 * @note	GDISP_CONTROL_POWER			- Takes a gdisp_powermode_t

+	 * 			GDISP_CONTROL_ORIENTATION	- Takes a gdisp_orientation_t

+	 * 			GDISP_CONTROL_BACKLIGHT -	 Takes an int from 0 to 100. For a driver

+	 * 											that only supports off/on anything other

+	 * 											than zero is on.

+	 * 			GDISP_CONTROL_CONTRAST		- Takes an int from 0 to 100.

+	 * 			GDISP_CONTROL_LLD			- Low level driver control constants start at

+	 * 											this value.

+	 *

+	 * @param[in] what		What to do.

+	 * @param[in] value		The value to use (always cast to a void *).

+	 *

+	 * @notapi

+	 */

+	void GDISP_LLD(control)(unsigned what, void *value) {

+		switch(what) {

+		case GDISP_CONTROL_POWER:

+			if (GDISP.Powermode == (gdisp_powermode_t)value)

+				return;

+			switch((gdisp_powermode_t)value) {

+			case powerOff:

+				lld_lcdWriteReg(0x0010, 0x0000);	// leave sleep mode

+				lld_lcdWriteReg(0x0007, 0x0000);	// halt operation

+				lld_lcdWriteReg(0x0000, 0x0000);	// turn off oszillator

+				lld_lcdWriteReg(0x0010, 0x0001);	// enter sleepmode

+				break;

+			case powerOn:

+				lld_lcdWriteReg(0x0010, 0x0000);	// leave sleep mode

+				if (GDISP.Powermode != powerSleep)

+					GDISP_LLD(init)();

+				break;

+			case powerSleep:

+				lld_lcdWriteReg(0x0010, 0x0001);	// enter sleep mode

+				break;

+			default:

+				return;

+			}

+			GDISP.Powermode = (gdisp_powermode_t)value;

+			return;

+		case GDISP_CONTROL_ORIENTATION:

+			if (GDISP.Orientation == (gdisp_orientation_t)value)

+				return;

+			switch((gdisp_orientation_t)value) {

+			case portrait:

+				lld_lcdWriteReg(0x0001, 0x2B3F);

+				/* ID = 11 AM = 0 */

+				lld_lcdWriteReg(0x0011, 0x6070);

+				GDISP.Height = SCREEN_HEIGHT;

+				GDISP.Width = SCREEN_WIDTH;

+				break;

+			case landscape:

+				lld_lcdWriteReg(0x0001, 0x293F);

+				/* ID = 11 AM = 1 */

+				lld_lcdWriteReg(0x0011, 0x6078);

+				GDISP.Height = SCREEN_WIDTH;

+				GDISP.Width = SCREEN_HEIGHT;

+				break;

+			case portraitInv:

+				lld_lcdWriteReg(0x0001, 0x2B3F);

+				/* ID = 01 AM = 0 */

+				lld_lcdWriteReg(0x0011, 0x6040);

+				GDISP.Height = SCREEN_HEIGHT;

+				GDISP.Width = SCREEN_WIDTH;

+				break;

+			case landscapeInv:

+				lld_lcdWriteReg(0x0001, 0x293F);

+				/* ID = 01 AM = 1 */

+				lld_lcdWriteReg(0x0011, 0x6048);

+				GDISP.Height = SCREEN_WIDTH;

+				GDISP.Width = SCREEN_HEIGHT;

+				break;

+			default:

+				return;

+			}

+			GDISP.Orientation = (gdisp_orientation_t)value;

+			return;

+/*

+		case GDISP_CONTROL_BACKLIGHT:

+		case GDISP_CONTROL_CONTRAST:

+*/

+		}

+	}

+#endif

+

+#if (GDISP_NEED_QUERY && GDISP_HARDWARE_QUERY) || defined(__DOXYGEN__)

+/**

+ * @brief   Query a driver value.

+ * @detail	Typecase the result to the type you want.

+ * @note	GDISP_QUERY_WIDTH			- (coord_t)	Gets the width of the screen

+ * 			GDISP_QUERY_HEIGHT			- (coord_t)	Gets the height of the screen

+ * 			GDISP_QUERY_POWER			- (gdisp_powermode_t) Get the current powermode

+ * 			GDISP_QUERY_ORIENTATION		- (gdisp_orientation_t) Get the current screen orientation

+ * 			GDISP_QUERY_BACKLIGHT		- (coord_t) Get the backlight state (0 to 100)

+ * 			GDISP_QUERY_CONTRAST		- (coord_t) Get the contrast (0 to 100).

+ * 			GDISP_QUERY_LLD				- Low level driver control constants start at

+ * 											this value.

+ *

+ * @param[in] what     What to Query

+ *

+ * @notapi

+ */

+void *GDISP_LLD(query)(unsigned what) {

+	switch(what) {

+	case GDISP_QUERY_WIDTH:			return (void *)(unsigned)GDISP.Width;

+	case GDISP_QUERY_HEIGHT:		return (void *)(unsigned)GDISP.Height;

+	case GDISP_QUERY_POWER:			return (void *)(unsigned)GDISP.Powermode;

+	case GDISP_QUERY_ORIENTATION:	return (void *)(unsigned)GDISP.Orientation;

+	case GDISP_QUERY_BACKLIGHT:		return (void *)(unsigned)GDISP.Backlight;

+	case GDISP_QUERY_CONTRAST:		return (void *)(unsigned)GDISP.Contrast;

+	case GDISP_QUERY_LLD+0:

+		/* Code here */

+	default:						return (void *)-1;

+	}

+}

+#endif

+

+#endif /* HAL_USE_GDISP */

+/** @} */

diff --git a/drivers/gdisp/SSD1289/gdisp_lld.mk b/drivers/gdisp/SSD1289/gdisp_lld.mk
new file mode 100644
index 00000000..247f3ef7
--- /dev/null
+++ b/drivers/gdisp/SSD1289/gdisp_lld.mk
@@ -0,0 +1,5 @@
+# List the required driver.

+LCDSRC += $(LCDLIB)/drivers/gdisp/SSD1289/gdisp_lld.c

+

+# Required include directories

+LCDINC += $(LCDLIB)/drivers/gdisp/SSD1289

diff --git a/drivers/gdisp/SSD1289/gdisp_lld_config.h b/drivers/gdisp/SSD1289/gdisp_lld_config.h
new file mode 100644
index 00000000..123ce875
--- /dev/null
+++ b/drivers/gdisp/SSD1289/gdisp_lld_config.h
@@ -0,0 +1,66 @@
+/*

+    ChibiOS/RT - Copyright (C) 2012

+                 Joel Bodenmann aka Tectu <joel@unormal.org>

+

+    This file is part of ChibiOS-LCD-Driver.

+

+    ChibiOS-LCD-Driver is free software; you can redistribute it and/or modify

+    it under the terms of the GNU General Public License as published by

+    the Free Software Foundation; either version 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS-LCD-Driver is distributed in the hope that it will be useful,

+    but WITHOUT ANY WARRANTY; without even the implied warranty of

+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+    GNU General Public License for more details.

+

+    You should have received a copy of the GNU General Public License

+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file    gdispSsd1289/gdisp_lld_config.h

+ * @brief   GDISP Graphic Driver subsystem low level driver header for the Ssd1289 display.

+ *

+ * @addtogroup GDISP

+ * @{

+ */

+

+#ifndef _GDISP_LLD_CONFIG_H

+#define _GDISP_LLD_CONFIG_H

+

+#if HAL_USE_GDISP

+

+/*===========================================================================*/

+/* Driver hardware support.                                                  */

+/*===========================================================================*/

+

+#define GDISP_DRIVER_NAME				"SSD1289"

+#define GDISP_LLD(x)					gdisp_lld_##x##_SSD1289

+

+#define GDISP_HARDWARE_LINES			FALSE

+#define GDISP_HARDWARE_CLEARS			TRUE

+#define GDISP_HARDWARE_FILLS			TRUE

+#define GDISP_HARDWARE_BITFILLS			TRUE

+#define GDISP_HARDWARE_CIRCLES			FALSE

+#define GDISP_HARDWARE_CIRCLEFILLS		FALSE

+#define GDISP_HARDWARE_ELLIPSES			FALSE

+#define GDISP_HARDWARE_ELLIPSEFILLS		FALSE

+#define GDISP_HARDWARE_TEXT				FALSE

+#define GDISP_HARDWARE_TEXTFILLS		FALSE

+#define GDISP_HARDWARE_SCROLL			TRUE

+#define GDISP_HARDWARE_PIXELREAD		TRUE

+#define GDISP_HARDWARE_CONTROL			TRUE

+#define GDISP_HARDWARE_QUERY			FALSE

+

+#define GDISP_SOFTWARE_TEXTFILLDRAW		FALSE

+#define GDISP_SOFTWARE_TEXTBLITCOLUMN	FALSE

+

+#define GDISP_PIXELFORMAT				GDISP_PIXELFORMAT_RGB565

+#define GDISP_PACKED_PIXELS				FALSE

+#define GDISP_PACKED_LINES				FALSE

+

+#endif	/* HAL_USE_GDISP */

+

+#endif	/* _GDISP_LLD_CONFIG_H */

+/** @} */

diff --git a/drivers/gdisp/SSD1289/readme.txt b/drivers/gdisp/SSD1289/readme.txt
new file mode 100644
index 00000000..17d22223
--- /dev/null
+++ b/drivers/gdisp/SSD1289/readme.txt
@@ -0,0 +1,16 @@
+To use this driver:

+

+1. Add in your halconf.h:

+	a) #define HAL_USE_GDISP	TRUE

+	b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD

+	c) One (only) of:

+		#define LCD_USE_GPIO

+		#define LCD_USE_SPI

+		#define LCD_USE_FSMC

+	d) All of the following (with appropriate values):

+		#define SCREEN_WIDTH	320

+		#define SCREEN_HEIGHT	240

+

+2. To your makefile add the following lines:

+	include $(CHIBIOS)/os/halext/halext.mk

+	include $(CHIBIOS)/os/halext/drivers/gdispSsd1289/gdisp_lld.mk

diff --git a/drivers/gdisp/SSD1289/ssd1289_lld.c.h b/drivers/gdisp/SSD1289/ssd1289_lld.c.h
new file mode 100644
index 00000000..7c0fade2
--- /dev/null
+++ b/drivers/gdisp/SSD1289/ssd1289_lld.c.h
@@ -0,0 +1,322 @@
+/*
+    ChibiOS/RT - Copyright (C) 2012
+                 Joel Bodenmann aka Tectu <joel@unormal.org>
+
+    This file is part of ChibiOS-LCD-Driver.
+
+    ChibiOS-LCD-Driver is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS-LCD-Driver is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef SSD1289_H
+#define SSD1289_H
+
+#if defined(LCD_USE_GPIO)
+	#define Set_CS		palSetPad(LCD_CMD_PORT, LCD_CS);
+	#define Clr_CS		palClearPad(LCD_CMD_PORT, LCD_CS);
+	#define Set_RS		palSetPad(LCD_CMD_PORT, LCD_RS);
+	#define Clr_RS		palClearPad(LCD_CMD_PORT, LCD_RS);
+	#define Set_WR		palSetPad(LCD_CMD_PORT, LCD_WR);
+	#define Clr_WR		palClearPad(LCD_CMD_PORT, LCD_WR);
+	#define Set_RD		palSetPad(LCD_CMD_PORT, LCD_RD);
+	#define Clr_RD		palClearPad(LCD_CMD_PORT, LCD_RD);
+
+	static __inline void lld_lcdWriteIndex(uint16_t index)	{
+		Clr_RS; Set_RD;
+		lld_lcdWriteGPIO(index);
+		Clr_WR; Set_WR;
+	}
+	static __inline void lld_lcdWriteData(uint16_t data)	{
+		Set_RS;
+		lld_lcdWriteGPIO(data);
+		Clr_WR; Set_WR;
+	}
+	static __inline void lld_lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) {
+		Clr_CS;
+		lld_lcdWriteIndex(lcdReg);
+		lld_lcdWriteData(lcdRegValue);
+		Set_CS;
+	}
+	static __inline uint16_t lld_lcdReadData(void) {
+		uint16_t value;
+
+		Set_RS; Set_WR; Clr_RD;
+		value = lld_lcdReadGPIO();
+		Set_RD;
+		return value;
+	}
+	static __inline uint16_t lld_lcdReadReg(uint16_t lcdReg) {
+		uint16_t value;
+
+		Clr_CS;
+		lld_lcdWriteIndex(lcdReg);
+		value = lld_lcdReadData();
+		Set_CS;
+		return value;
+	}
+
+	static __inline void lld_lcdWriteStreamStart(void) {
+		Clr_CS;
+		lld_lcdWriteIndex(0x0022);
+	}
+
+	static __inline void lld_lcdWriteStreamStop(void) {
+		Set_CS;
+	}
+
+	static __inline void lld_lcdWriteStream(uint16_t *buffer, uint16_t size) {
+		uint16_t i;
+
+		Set_RS;
+		for(i = 0; i < size; i++) {	lld_lcdWriteGPIO(buffer[i]); Clr_WR; Set_WR; }
+	}
+
+	static __inline void lld_lcdReadStreamStart(void) {
+		Clr_CS
+		lld_lcdWriteIndex(0x0022);
+	}
+
+	static __inline void lld_lcdReadStreamStop(void) {
+		Set_CS;
+	}
+
+	static __inline void lld_lcdReadStream(uint16_t *buffer, size_t size) {
+		uint16_t i;
+		volatile uint16_t dummy;
+
+		dummy = lld_lcdReadData();
+		for(i = 0; i < size; i++) buffer[i] = lld_lcdReadData();
+	}
+
+#elif defined(LCD_USE_FSMC)
+	/* LCD Registers */
+	#define R0             0x00
+	#define R1             0x01
+	#define R2             0x02
+	#define R3             0x03
+	#define R4             0x04
+	#define R5             0x05
+	#define R6             0x06
+	#define R7             0x07
+	#define R8             0x08
+	#define R9             0x09
+	#define R10            0x0A
+	#define R12            0x0C
+	#define R13            0x0D
+	#define R14            0x0E
+	#define R15            0x0F
+	#define R16            0x10
+	#define R17            0x11
+	#define R18            0x12
+	#define R19            0x13
+	#define R20            0x14
+	#define R21            0x15
+	#define R22            0x16
+	#define R23            0x17
+	#define R24            0x18
+	#define R25            0x19
+	#define R26            0x1A
+	#define R27            0x1B
+	#define R28            0x1C
+	#define R29            0x1D
+	#define R30            0x1E
+	#define R31            0x1F
+	#define R32            0x20
+	#define R33            0x21
+	#define R34            0x22
+	#define R36            0x24
+	#define R37            0x25
+	#define R40            0x28
+	#define R41            0x29
+	#define R43            0x2B
+	#define R45            0x2D
+	#define R48            0x30
+	#define R49            0x31
+	#define R50            0x32
+	#define R51            0x33
+	#define R52            0x34
+	#define R53            0x35
+	#define R54            0x36
+	#define R55            0x37
+	#define R56            0x38
+	#define R57            0x39
+	#define R59            0x3B
+	#define R60            0x3C
+	#define R61            0x3D
+	#define R62            0x3E
+	#define R63            0x3F
+	#define R64            0x40
+	#define R65            0x41
+	#define R66            0x42
+	#define R67            0x43
+	#define R68            0x44
+	#define R69            0x45
+	#define R70            0x46
+	#define R71            0x47
+	#define R72            0x48
+	#define R73            0x49
+	#define R74            0x4A
+	#define R75            0x4B
+	#define R76            0x4C
+	#define R77            0x4D
+	#define R78            0x4E
+	#define R79            0x4F
+	#define R80            0x50
+	#define R81            0x51
+	#define R82            0x52
+	#define R83            0x53
+	#define R96            0x60
+	#define R97            0x61
+	#define R106           0x6A
+	#define R118           0x76
+	#define R128           0x80
+	#define R129           0x81
+	#define R130           0x82
+	#define R131           0x83
+	#define R132           0x84
+	#define R133           0x85
+	#define R134           0x86
+	#define R135           0x87
+	#define R136           0x88
+	#define R137           0x89
+	#define R139           0x8B
+	#define R140           0x8C
+	#define R141           0x8D
+	#define R143           0x8F
+	#define R144           0x90
+	#define R145           0x91
+	#define R146           0x92
+	#define R147           0x93
+	#define R148           0x94
+	#define R149           0x95
+	#define R150           0x96
+	#define R151           0x97
+	#define R152           0x98
+	#define R153           0x99
+	#define R154           0x9A
+	#define R157           0x9D
+	#define R192           0xC0
+	#define R193           0xC1
+	#define R229           0xE5
+
+	#define LCD_REG              (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
+	#define LCD_RAM              (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
+
+	static __inline void lld_lcdWriteIndex(uint16_t index)		{ LCD_REG = index; }
+	static __inline void lld_lcdWriteData(uint16_t data)		{ LCD_RAM = data; }
+	static __inline void lld_lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) {
+		LCD_REG = lcdReg;
+		LCD_RAM = lcdRegValue;
+	}
+	static __inline uint16_t lld_lcdReadData(void)				{ return (LCD_RAM); }
+	static __inline uint16_t lld_lcdReadReg(uint16_t lcdReg) {
+		volatile uint16_t dummy;
+
+		LCD_REG = lcdReg;
+		dummy = LCD_RAM;
+		return (LCD_RAM);
+	}
+	static __inline void lld_lcdWriteStreamStart(void)			{ LCD_REG = 0x0022; }
+	static __inline void lld_lcdWriteStreamStop(void)			{}
+	static __inline void lld_lcdWriteStream(uint16_t *buffer, uint16_t size) {
+		uint16_t i;
+
+		for(i = 0; i < size; i++) LCD_RAM = buffer[i];
+	}
+	static __inline void lld_lcdReadStreamStart(void)			{ LCD_REG = 0x0022; }
+	static __inline void lld_lcdReadStreamStop(void)			{}
+	static __inline void lld_lcdReadStream(uint16_t *buffer, size_t size) {
+		uint16_t i;
+		volatile uint16_t dummy;
+
+		dummy = LCD_RAM; /* throw away first value read */
+		for(i = 0; i < size; i++) buffer[i] = LCD_RAM;
+	}
+
+#elif defined(LCD_USE_SPI)
+	#error "gdispSsd1289: LCD_USE_SPI not implemented yet"
+
+#else
+	#error "gdispSsd1289: No known LCD_USE_XXX has been defined"
+#endif
+
+static __inline void lld_lcdDelay(uint16_t us) {
+	chThdSleepMicroseconds(us);
+}
+
+static void lld_lcdSetCursor(uint16_t x, uint16_t y) {
+	/* Reg 0x004E is an 8 bit value
+	 * Reg 0x004F is 9 bit
+	 * Use a bit mask to make sure they are not set too high
+	 */
+	switch(GDISP.Orientation) {
+		case portraitInv:
+			lld_lcdWriteReg(0x004e, (SCREEN_WIDTH-1-x) & 0x00FF);
+			lld_lcdWriteReg(0x004f, (SCREEN_HEIGHT-1-y) & 0x01FF);
+			break;
+		case portrait:
+			lld_lcdWriteReg(0x004e, x & 0x00FF);
+			lld_lcdWriteReg(0x004f, y & 0x01FF);
+			break;
+		case landscape:
+			lld_lcdWriteReg(0x004e, y & 0x00FF);
+			lld_lcdWriteReg(0x004f, x & 0x01FF);
+			break;
+		case landscapeInv:
+			lld_lcdWriteReg(0x004e, (SCREEN_WIDTH - y - 1) & 0x00FF);
+			lld_lcdWriteReg(0x004f, (SCREEN_HEIGHT - x - 1) & 0x01FF);
+			break;
+	}
+}
+
+static void lld_lcdSetViewPort(uint16_t x, uint16_t y, uint16_t cx, uint16_t cy) {
+	lld_lcdSetCursor(x, y);
+
+	/* Reg 0x44 - Horizontal RAM address position
+	 * 		Upper Byte - HEA
+	 * 		Lower Byte - HSA
+	 * 		0 <= HSA <= HEA <= 0xEF
+	 * Reg 0x45,0x46 - Vertical RAM address position
+	 * 		Lower 9 bits gives 0-511 range in each value
+	 * 		0 <= Reg(0x45) <= Reg(0x46) <= 0x13F
+	 */
+
+	switch(GDISP.Orientation) {
+		case portrait:
+			lld_lcdWriteReg(0x44, (((x+cx-1) << 8) & 0xFF00 ) | (x & 0x00FF));
+			lld_lcdWriteReg(0x45, y & 0x01FF);
+			lld_lcdWriteReg(0x46, (y+cy-1) & 0x01FF);
+			break;
+		case landscape:
+			lld_lcdWriteReg(0x44, (((x+cx-1) << 8) & 0xFF00) | ((y+cy) & 0x00FF));
+			lld_lcdWriteReg(0x45, x & 0x01FF);
+			lld_lcdWriteReg(0x46, (x+cx-1) & 0x01FF);
+			break;
+		case portraitInv:
+			lld_lcdWriteReg(0x44, (((SCREEN_WIDTH-x-1) & 0x00FF) << 8) | ((SCREEN_WIDTH - (x+cx)) & 0x00FF));
+			lld_lcdWriteReg(0x45, (SCREEN_HEIGHT-(y+cy)) & 0x01FF);
+			lld_lcdWriteReg(0x46, (SCREEN_HEIGHT-y-1) & 0x01FF);
+			break;
+		case landscapeInv:
+			lld_lcdWriteReg(0x44, (((SCREEN_WIDTH - y - 1) & 0x00FF) << 8) | ((SCREEN_WIDTH - (y+cy)) & 0x00FF));
+			lld_lcdWriteReg(0x45, (SCREEN_HEIGHT - (x+cx)) & 0x01FF);
+			lld_lcdWriteReg(0x46, (SCREEN_HEIGHT - x - 1) & 0x01FF);
+			break;
+	}
+
+	lld_lcdSetCursor(x, y);
+}
+
+static __inline void lld_lcdResetViewPort(void)							{}
+
+#endif /* SSD1289_H */