From 6ac1710dc5a73c62d2cb4a36cf99525b4ce63c65 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Sat, 19 Oct 2013 16:45:01 +1000
Subject: [PATCH] Converted TestStub driver to new format.

---
 drivers/gdisp/TestStub/gdisp_lld.c        | 108 +++++-----------------
 drivers/gdisp/TestStub/gdisp_lld.mk       |   5 +-
 drivers/gdisp/TestStub/gdisp_lld_config.h |   8 +-
 3 files changed, 27 insertions(+), 94 deletions(-)

diff --git a/drivers/gdisp/TestStub/gdisp_lld.c b/drivers/gdisp/TestStub/gdisp_lld.c
index e5167989..f9c421f5 100644
--- a/drivers/gdisp/TestStub/gdisp_lld.c
+++ b/drivers/gdisp/TestStub/gdisp_lld.c
@@ -8,17 +8,15 @@
 /**
  * @file    drivers/gdisp/TestStub/gdisp_lld.c
  * @brief   GDISP Graphics Driver subsystem low level driver source (stub).
- *
- * @addtogroup GDISP
- * @{
  */
 
 #include "gfx.h"
 
 #if GFX_USE_GDISP /*|| defined(__DOXYGEN__)*/
 
-/* Include the emulation code for things we don't support */
-#include "gdisp/lld/emulation.c"
+#define GDISP_DRIVER_VMT			GDISPVMT_TestStub
+#include "../drivers/gdisp/TestStub/gdisp_lld_config.h"
+#include "gdisp/lld/gdisp_lld.h"
 
 #ifndef GDISP_SCREEN_HEIGHT
 	#define GDISP_SCREEN_HEIGHT		128
@@ -26,93 +24,35 @@
 #ifndef GDISP_SCREEN_WIDTH
 	#define GDISP_SCREEN_WIDTH		128
 #endif
+#ifndef GDISP_INITIAL_CONTRAST
+	#define GDISP_INITIAL_CONTRAST	50
+#endif
+#ifndef GDISP_INITIAL_BACKLIGHT
+	#define GDISP_INITIAL_BACKLIGHT	100
+#endif
 
-/* ---- 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) {
+LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 	/* Initialise the GDISP structure */
-	GDISP.Width = GDISP_SCREEN_WIDTH;
-	GDISP.Height = GDISP_SCREEN_HEIGHT;
-	GDISP.Orientation = GDISP_ROTATE_0;
-	GDISP.Powermode = powerOff;
-	GDISP.Backlight = 100;
-	GDISP.Contrast = 50;
-	#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
-		GDISP.clipx0 = 0;
-		GDISP.clipy0 = 0;
-		GDISP.clipx1 = GDISP.Width;
-		GDISP.clipy1 = GDISP.Height;
-	#endif
+	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;
 }
 
-/**
- * @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_draw_pixel(coord_t x, coord_t y, color_t color) {
-	(void)x;
-	(void)y;
-	(void)color;
-}
-
-/* ---- Optional Routines ---- */
-
-#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_get_pixel_color(coord_t x, coord_t y) {
-		(void)x;
-		(void)y;
+#if GDISP_HARDWARE_DRAWPIXEL
+	void gdisp_lld_draw_pixel(GDisplay *g) {
+		(void) g;
+	}
+#endif
 
+#if GDISP_HARDWARE_PIXELREAD
+	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
+		(void) g;
 		return 0;
 	}
 #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_vertical_scroll(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {
-		(void)x;
-		(void)y;
-		(void)cx;
-		(void)cy;
-		(void)lines;
-		(void)bgcolor;
-	}
-#endif
-
 #endif /* GFX_USE_GDISP */
-/** @} */
diff --git a/drivers/gdisp/TestStub/gdisp_lld.mk b/drivers/gdisp/TestStub/gdisp_lld.mk
index 5f35be9d..9394ee9d 100644
--- a/drivers/gdisp/TestStub/gdisp_lld.mk
+++ b/drivers/gdisp/TestStub/gdisp_lld.mk
@@ -1,5 +1,2 @@
-# List the required driver.
-GFXSRC += $(GFXLIB)/drivers/gdisp/TestStub/gdisp_lld.c
-
-# Required include directories
 GFXINC += $(GFXLIB)/drivers/gdisp/TestStub
+GFXSRC += $(GFXLIB)/drivers/gdisp/TestStub/gdisp_lld.c
diff --git a/drivers/gdisp/TestStub/gdisp_lld_config.h b/drivers/gdisp/TestStub/gdisp_lld_config.h
index 38c55992..adb6c8b4 100644
--- a/drivers/gdisp/TestStub/gdisp_lld_config.h
+++ b/drivers/gdisp/TestStub/gdisp_lld_config.h
@@ -22,14 +22,10 @@
 /* Driver hardware support.                                                  */
 /*===========================================================================*/
 
-#define GDISP_DRIVER_NAME				"TestStub"
-
-#define GDISP_HARDWARE_SCROLL			GDISP_NEED_SCROLL
-#define GDISP_HARDWARE_PIXELREAD		GDISP_NEED_PIXELREAD
+#define GDISP_HARDWARE_DRAWPIXEL		TRUE
+#define GDISP_HARDWARE_PIXELREAD		TRUE
 
 #define GDISP_PIXELFORMAT				GDISP_PIXELFORMAT_RGB565
-#define GDISP_PACKED_PIXELS				FALSE
-#define GDISP_PACKED_LINES				FALSE
 
 #endif	/* GFX_USE_GDISP */