Merge branch 'master' into newmouse

9 files changed, 29 insertions, 20 deletions

diff --git a/src/gdisp/driver.h b/src/gdisp/driver.h
index 10f9fd87..f8d66f4b 100644
--- a/src/gdisp/driver.h
+++ b/src/gdisp/driver.h
@@ -617,7 +617,7 @@ typedef struct GDISPVMT {
 	#endif
 
 	// Routines needed by the general driver VMT
-	bool_t _gdispInitDriver(GDriver *g, int driverinstance, int systeminstance);
+	bool_t _gdispInitDriver(GDriver *g, unsigned driverinstance, unsigned systeminstance);
 	void _gdispPostInitDriver(GDriver *g);
 	void _gdispDeInitDriver(GDriver *g);
 
diff --git a/src/gdisp/gdisp_gdisp.c b/src/gdisp/gdisp_gdisp.c
index 0e5cacb5..4a149faa 100644
--- a/src/gdisp/gdisp_gdisp.c
+++ b/src/gdisp/gdisp_gdisp.c
@@ -569,7 +569,7 @@ void _gdispInit(void)
 	// GDISP_DRIVER_LIST is defined - create each driver instance
 	#if defined(GDISP_DRIVER_LIST)
 		{
-			int		i;
+			unsigned	i;
 
 			extern GDriverVMTList					GDISP_DRIVER_LIST;
 			static const struct GDriverVMT const *	dclist[] = {GDISP_DRIVER_LIST};
@@ -579,7 +579,8 @@ void _gdispInit(void)
 		}
 	#elif GDISP_TOTAL_DISPLAYS > 1
 		{
-			int		i;
+			unsigned	i;
+			extern GDriverVMTList					GDISPVMT_OnlyOne;
 
 			for(i = 0; i < GDISP_TOTAL_DISPLAYS; i++)
 				gdriverRegister(GDISPVMT_OnlyOne);
@@ -622,7 +623,7 @@ void _gdispDeinit(void)
 	/* ToDo */
 }
 
-bool_t _gdispInitDriver(GDriver *g, int driverinstance, int systeminstance) {
+bool_t _gdispInitDriver(GDriver *g, unsigned driverinstance, unsigned systeminstance) {
 	#define		gd		((GDisplay *)g)
 	bool_t		ret;
 
@@ -694,10 +695,18 @@ void _gdispDeInitDriver(GDriver *g) {
 	#undef gd
 }
 
+GDisplay *gdispGetDisplay(unsigned display) {
+	return (GDisplay *)gdriverGetInstance(GDRIVER_TYPE_DISPLAY, display);
+}
+
 void gdispSetDisplay(GDisplay *g) {
 	if (g) GDISP = g;
 }
 
+unsigned gdispGetDisplayCount(void) {
+	return gdriverInstanceCount(GDRIVER_TYPE_DISPLAY);
+}
+
 coord_t gdispGGetWidth(GDisplay *g)				{ return g->g.Width; }
 coord_t gdispGGetHeight(GDisplay *g)			{ return g->g.Height; }
 powermode_t gdispGGetPowerMode(GDisplay *g)		{ return g->g.Powermode; }
diff --git a/src/gdisp/sys_defs.h b/src/gdisp/sys_defs.h
index 0d51d639..35844e2d 100644
--- a/src/gdisp/sys_defs.h
+++ b/src/gdisp/sys_defs.h
@@ -219,7 +219,7 @@ color_t gdispContrastColor(color_t color);
  *
  * @api
  */
-#define gdispGetDisplay(display)     ((GDisplay *)gdriverGetInstance(GDRIVER_TYPE_DISPLAY, display))
+GDisplay *gdispGetDisplay(unsigned display);
 
 /**
  * @brief   Set the current default display to the specified display
@@ -241,7 +241,7 @@ void gdispSetDisplay(GDisplay *g);
  *
  * @note	Displays are numbered from 0 to @p gdispGetDisplayCount() - 1
  */
-#define gdispGetDisplayCount()      gdriverInstanceCount(GDRIVER_TYPE_DISPLAY)
+unsigned gdispGetDisplayCount(void);
 
 /* Property Functions */
 
diff --git a/src/gdisp/sys_rules.h b/src/gdisp/sys_rules.h
index 90b07138..79df2d88 100644
--- a/src/gdisp/sys_rules.h
+++ b/src/gdisp/sys_rules.h
@@ -26,7 +26,7 @@
 	#endif
 	#if defined(GDISP_DRIVER_LIST)
         #if GDISP_TOTAL_DISPLAYS != 1
-            #error "GDISP Multiple Drivers: You can't specify both GDISP_TOTAL_DISPLAYS and GDISP_DRIVER_LIST
+            #error "GDISP Multiple Drivers: You can't specify both GDISP_TOTAL_DISPLAYS and GDISP_DRIVER_LIST"
         #endif
 		#ifndef GDISP_PIXELFORMAT
 			#error "GDISP Multiple Drivers: You must specify a value for GDISP_PIXELFORMAT when using GDISP_DRIVER_LIST"
diff --git a/src/gdriver/gdriver_gdriver.c b/src/gdriver/gdriver_gdriver.c
index 90a1d932..0a53aaf7 100644
--- a/src/gdriver/gdriver_gdriver.c
+++ b/src/gdriver/gdriver_gdriver.c
@@ -34,9 +34,9 @@ void _gdriverDeinit(void) {
 
 
 GDriver *gdriverRegister(const GDriverVMT *vmt) {
-	GDriver *pd;
-	GDriver *dtail;
-	int		dinstance, sinstance;
+	GDriver *	pd;
+	GDriver *	dtail;
+	unsigned	dinstance, sinstance;
 
 	// Loop to find the driver instance and the system instance numbers
 	dinstance = sinstance = 0;
@@ -98,9 +98,9 @@ void gdriverUnRegister(GDriver *driver) {
 	gfxFree(driver);
 }
 
-GDriver *gdriverGetInstance(uint16_t type, int instance) {
+GDriver *gdriverGetInstance(uint16_t type, unsigned instance) {
 	GDriver		*pd;
-	int			sinstance;
+	unsigned	sinstance;
 
 	// Loop to find the system instance
 	sinstance = 0;
@@ -114,9 +114,9 @@ GDriver *gdriverGetInstance(uint16_t type, int instance) {
 	return 0;
 }
 
-int gdriverInstanceCount(uint16_t type) {
+unsigned gdriverInstanceCount(uint16_t type) {
 	GDriver		*pd;
-	int			sinstance;
+	unsigned	sinstance;
 
 	// Loop to count the system instances
 	sinstance = 0;
diff --git a/src/gdriver/sys_defs.h b/src/gdriver/sys_defs.h
index 7f50fc6d..546246de 100644
--- a/src/gdriver/sys_defs.h
+++ b/src/gdriver/sys_defs.h
@@ -67,7 +67,7 @@ typedef struct GDriverVMT {
 	uint16_t	type;																// @< What type of driver this is
 	uint16_t	flags;																// @< Flags for the driver. Meaning is specific to each driver type.
 	uint32_t	objsize;															// @< How big the runtime driver structure is
-	bool_t		(*init)(GDriver *driver, int driverinstance, int systeminstance);	// @< Initialise the driver. Returns TRUE if OK.
+	bool_t		(*init)(GDriver *driver, unsigned driverinstance, unsigned systeminstance);	// @< Initialise the driver. Returns TRUE if OK.
 																					//		driverinstance is the instance 0..n of this driver.
 																					//		systeminstance is the instance 0..n of this type of device.
 	void		(*postinit)(GDriver *driver);										// @< Called once the driver is registered.
@@ -118,7 +118,7 @@ extern "C" {
 	 * @param[in]	type		The type of driver to find
 	 * @param[in]	instance	The instance (0..n) to find
 	 */
-	GDriver *gdriverGetInstance(uint16_t type, int instance);
+	GDriver *gdriverGetInstance(uint16_t type, unsigned instance);
 
 	/**
 	 * @brief	Get the count of instances of a type of device
@@ -128,7 +128,7 @@ extern "C" {
 	 *
 	 * @param[in]	type		The type of driver to find
 	 */
-	int gdriverInstanceCount(uint16_t type);
+	unsigned gdriverInstanceCount(uint16_t type);
 
 	/**
 	 * @brief	Get the next driver for a type of device
diff --git a/src/gfile/gfile_fs_fatfs.c b/src/gfile/gfile_fs_fatfs.c
index 2e4ef52b..c76b0659 100644
--- a/src/gfile/gfile_fs_fatfs.c
+++ b/src/gfile/gfile_fs_fatfs.c
@@ -14,7 +14,7 @@
 #if GFX_USE_GFILE && GFILE_NEED_FATFS
 
 #include "gfile_fs.h"
-#include "fatfs_wrapper.h"
+#include "gfile_fatfs_wrapper.h"
 
 /********************************************************
  * The FAT file-system VMT
diff --git a/src/gfile/gfile_fs_petitfs.c b/src/gfile/gfile_fs_petitfs.c
index 9b3b510b..443de42c 100644
--- a/src/gfile/gfile_fs_petitfs.c
+++ b/src/gfile/gfile_fs_petitfs.c
@@ -14,7 +14,7 @@
 #if GFX_USE_GFILE && GFILE_NEED_PETITFS
 
 #include "gfile_fs.h"
-#include "petitfs_wrapper.h"
+#include "gfile_petitfs_wrapper.h"
 
 static bool_t petitfsExists(const char* fname);
 static bool_t petitfsOpen(GFILE* f, const char* fname);
diff --git a/src/gfile/sys_options.h b/src/gfile/sys_options.h
index 354d4f2b..5581b13b 100644
--- a/src/gfile/sys_options.h
+++ b/src/gfile/sys_options.h
@@ -127,7 +127,7 @@
 	 * @note	PETITFS can only have one file open at a time.
 	 */
 	#ifndef GFILE_NEED_PETITFS
-		#define GFILE_NEED_FATFS		FALSE
+		#define GFILE_NEED_PETITFS		FALSE
 	#endif
 	/**
 	 * @brief   Include the operating system's native file system