src/video/ipod/SDL_ipodvideo.c
branchSDL-1.3
changeset 1662 782fd950bd46
parent 1545 8d9bb0cf2c2a
child 1668 4da1ee79c9af
--- a/src/video/ipod/SDL_ipodvideo.c	Sun May 21 17:27:13 2006 +0000
+++ b/src/video/ipod/SDL_ipodvideo.c	Sun May 28 13:04:16 2006 +0000
@@ -45,15 +45,19 @@
 
 #define _THIS SDL_VideoDevice *this
 
-static int iPod_VideoInit (_THIS, SDL_PixelFormat *vformat);
-static SDL_Rect **iPod_ListModes (_THIS, SDL_PixelFormat *format, Uint32 flags);
-static SDL_Surface *iPod_SetVideoMode (_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
-static int iPod_SetColors (_THIS, int firstcolor, int ncolors, SDL_Color *colors);
-static void iPod_UpdateRects (_THIS, int nrects, SDL_Rect *rects);
+static int iPod_VideoInit (_THIS, SDL_PixelFormat * vformat);
+static SDL_Rect **iPod_ListModes (_THIS, SDL_PixelFormat * format,
+                                  Uint32 flags);
+static SDL_Surface *iPod_SetVideoMode (_THIS, SDL_Surface * current,
+                                       int width, int height, int bpp,
+                                       Uint32 flags);
+static int iPod_SetColors (_THIS, int firstcolor, int ncolors,
+                           SDL_Color * colors);
+static void iPod_UpdateRects (_THIS, int nrects, SDL_Rect * rects);
 static void iPod_VideoQuit (_THIS);
 static void iPod_PumpEvents (_THIS);
 
-static long iPod_GetGeneration();
+static long iPod_GetGeneration ();
 
 static int initd = 0;
 static int kbfd = -1;
@@ -75,57 +79,65 @@
 
 static unsigned long lcd_base, lcd_rtc, lcd_width, lcd_height;
 
-static long iPod_GetGeneration() 
+static long
+iPod_GetGeneration ()
 {
     int i;
     char cpuinfo[256];
     char *ptr;
     FILE *file;
-    
-    if ((file = fopen("/proc/cpuinfo", "r")) != NULL) {
-	while (fgets(cpuinfo, sizeof(cpuinfo), file) != NULL)
-	    if (SDL_strncmp(cpuinfo, "Revision", 8) == 0)
-		break;
-	fclose(file);
+
+    if ((file = fopen ("/proc/cpuinfo", "r")) != NULL) {
+        while (fgets (cpuinfo, sizeof (cpuinfo), file) != NULL)
+            if (SDL_strncmp (cpuinfo, "Revision", 8) == 0)
+                break;
+        fclose (file);
     }
-    for (i = 0; !isspace(cpuinfo[i]); i++);
-    for (; isspace(cpuinfo[i]); i++);
+    for (i = 0; !isspace (cpuinfo[i]); i++);
+    for (; isspace (cpuinfo[i]); i++);
     ptr = cpuinfo + i + 2;
-    
-    return SDL_strtol(ptr, NULL, 10);
+
+    return SDL_strtol (ptr, NULL, 10);
 }
 
-static int iPod_Available() 
+static int
+iPod_Available ()
 {
     return 1;
 }
 
-static void iPod_DeleteDevice (SDL_VideoDevice *device)
+static void
+iPod_DeleteDevice (SDL_VideoDevice * device)
 {
     free (device->hidden);
     free (device);
 }
 
-void iPod_InitOSKeymap (_THIS) {}
+void
+iPod_InitOSKeymap (_THIS)
+{
+}
 
-static SDL_VideoDevice *iPod_CreateDevice (int devindex)
+static SDL_VideoDevice *
+iPod_CreateDevice (int devindex)
 {
     SDL_VideoDevice *this;
-    
-    this = (SDL_VideoDevice *)SDL_malloc (sizeof(SDL_VideoDevice));
+
+    this = (SDL_VideoDevice *) SDL_malloc (sizeof (SDL_VideoDevice));
     if (this) {
-	memset (this, 0, sizeof *this);
-	this->hidden = (struct SDL_PrivateVideoData *) SDL_malloc (sizeof(struct SDL_PrivateVideoData));
+        memset (this, 0, sizeof *this);
+        this->hidden = (struct SDL_PrivateVideoData *)
+            SDL_malloc (sizeof (struct SDL_PrivateVideoData));
     }
     if (!this || !this->hidden) {
-	SDL_OutOfMemory();
-	if (this)
-	    SDL_free (this);
-	return 0;
+        SDL_OutOfMemory ();
+        if (this)
+            SDL_free (this);
+        return 0;
     }
-    memset (this->hidden, 0, sizeof(struct SDL_PrivateVideoData));
-    
-    generation = iPod_GetGeneration();
+    memset (this->hidden, 0, sizeof (struct SDL_PrivateVideoData));
+
+    generation = iPod_GetGeneration ();
 
     this->VideoInit = iPod_VideoInit;
     this->ListModes = iPod_ListModes;
@@ -161,168 +173,182 @@
 
 //--//
 
-static int iPod_VideoInit (_THIS, SDL_PixelFormat *vformat)
+static int
+iPod_VideoInit (_THIS, SDL_PixelFormat * vformat)
 {
     if (!initd) {
-	/*** Code adapted/copied from SDL fbcon driver. ***/
-
-	static const char * const tty0[] = { "/dev/tty0", "/dev/vc/0", 0 };
-	static const char * const vcs[] = { "/dev/vc/%d", "/dev/tty%d", 0 };
-	int i, tty0_fd;
+        /*** Code adapted/copied from SDL fbcon driver. ***/
 
-	dbgout = fdopen (open ("/etc/sdlpod.log", O_WRONLY | O_SYNC | O_APPEND), "a");
-	if (dbgout) {
-	    setbuf (dbgout, 0);
-	    fprintf (dbgout, "--> Started SDL <--\n");
-	}
+        static const char *const tty0[] = { "/dev/tty0", "/dev/vc/0", 0 };
+        static const char *const vcs[] = { "/dev/vc/%d", "/dev/tty%d", 0 };
+        int i, tty0_fd;
 
-	// Try to query for a free VT
-	tty0_fd = -1;
-	for ( i=0; tty0[i] && (tty0_fd < 0); ++i ) {
-	    tty0_fd = open(tty0[i], O_WRONLY, 0);
-	}
-	if ( tty0_fd < 0 ) {
-	    tty0_fd = dup(0); /* Maybe stdin is a VT? */
-	}
-	ioctl(tty0_fd, VT_OPENQRY, &curvt);
-	close(tty0_fd);
-
-	tty0_fd = open("/dev/tty", O_RDWR, 0);
-	if ( tty0_fd >= 0 ) {
-	    ioctl(tty0_fd, TIOCNOTTY, 0);
-	    close(tty0_fd);
-	}
+        dbgout =
+            fdopen (open ("/etc/sdlpod.log", O_WRONLY | O_SYNC | O_APPEND),
+                    "a");
+        if (dbgout) {
+            setbuf (dbgout, 0);
+            fprintf (dbgout, "--> Started SDL <--\n");
+        }
+        // Try to query for a free VT
+        tty0_fd = -1;
+        for (i = 0; tty0[i] && (tty0_fd < 0); ++i) {
+            tty0_fd = open (tty0[i], O_WRONLY, 0);
+        }
+        if (tty0_fd < 0) {
+            tty0_fd = dup (0);  /* Maybe stdin is a VT? */
+        }
+        ioctl (tty0_fd, VT_OPENQRY, &curvt);
+        close (tty0_fd);
 
-	if ( (geteuid() == 0) && (curvt > 0) ) {
-	    for ( i=0; vcs[i] && (kbfd < 0); ++i ) {
-		char vtpath[12];
-		
-		SDL_snprintf(vtpath, SDL_arraysize(vtpath), vcs[i], curvt);
-		kbfd = open(vtpath, O_RDWR);
-	    }
-	}
-	if ( kbfd < 0 ) {
-	    if (dbgout) fprintf (dbgout, "Couldn't open any VC\n");
-	    return -1;
-	}
-	if (dbgout) fprintf (stderr, "Current VT: %d\n", curvt);
+        tty0_fd = open ("/dev/tty", O_RDWR, 0);
+        if (tty0_fd >= 0) {
+            ioctl (tty0_fd, TIOCNOTTY, 0);
+            close (tty0_fd);
+        }
+
+        if ((geteuid () == 0) && (curvt > 0)) {
+            for (i = 0; vcs[i] && (kbfd < 0); ++i) {
+                char vtpath[12];
 
-	if (kbfd >= 0) {
-	    /* Switch to the correct virtual terminal */
-	    if ( curvt > 0 ) {
-		struct vt_stat vtstate;
-		
-		if ( ioctl(kbfd, VT_GETSTATE, &vtstate) == 0 ) {
-		    oldvt = vtstate.v_active;
-		}
-		if ( ioctl(kbfd, VT_ACTIVATE, curvt) == 0 ) {
-		    if (dbgout) fprintf (dbgout, "Waiting for switch to this VT... ");
-		    ioctl(kbfd, VT_WAITACTIVE, curvt);
-		    if (dbgout) fprintf (dbgout, "done!\n");
-		}
-	    }
+                SDL_snprintf (vtpath, SDL_arraysize (vtpath), vcs[i], curvt);
+                kbfd = open (vtpath, O_RDWR);
+            }
+        }
+        if (kbfd < 0) {
+            if (dbgout)
+                fprintf (dbgout, "Couldn't open any VC\n");
+            return -1;
+        }
+        if (dbgout)
+            fprintf (stderr, "Current VT: %d\n", curvt);
+
+        if (kbfd >= 0) {
+            /* Switch to the correct virtual terminal */
+            if (curvt > 0) {
+                struct vt_stat vtstate;
 
-	    // Set terminal input mode
-	    if (tcgetattr (kbfd, &old_termios) < 0) {
-		if (dbgout) fprintf (dbgout, "Can't get termios\n");
-		return -1;
-	    }
-	    cur_termios = old_termios;
-	    //	    cur_termios.c_iflag &= ~(ICRNL | INPCK | ISTRIP | IXON);
-	    //	    cur_termios.c_iflag |= (BRKINT);
-	    //	    cur_termios.c_lflag &= ~(ICANON | ECHO | ISIG | IEXTEN);
-	    //	    cur_termios.c_oflag &= ~(OPOST);
-	    //	    cur_termios.c_oflag |= (ONOCR | ONLRET);
-	    cur_termios.c_lflag &= ~(ICANON | ECHO | ISIG);
-	    cur_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
-	    cur_termios.c_cc[VMIN] = 0;
-	    cur_termios.c_cc[VTIME] = 0;
-	    
-	    if (tcsetattr (kbfd, TCSAFLUSH, &cur_termios) < 0) {
-		if (dbgout) fprintf (dbgout, "Can't set termios\n");
-		return -1;
-	    }
-	    if (ioctl (kbfd, KDSKBMODE, K_MEDIUMRAW) < 0) {
-		if (dbgout) fprintf (dbgout, "Can't set medium-raw mode\n");
-		return -1;
-	    }
-	    if (ioctl (kbfd, KDSETMODE, KD_GRAPHICS) < 0) {
-		if (dbgout) fprintf (dbgout, "Can't set graphics\n");
-		return -1;
-	    }
-	}
-
-	// Open the framebuffer
-	if ((fbfd = open ("/dev/fb0", O_RDWR)) < 0) {
-	    if (dbgout) fprintf (dbgout, "Can't open framebuffer\n");
-	    return -1;
-	} else {
-	    struct fb_var_screeninfo vinfo;
-
-	    if (dbgout) fprintf (dbgout, "Generation: %ld\n", generation);
+                if (ioctl (kbfd, VT_GETSTATE, &vtstate) == 0) {
+                    oldvt = vtstate.v_active;
+                }
+                if (ioctl (kbfd, VT_ACTIVATE, curvt) == 0) {
+                    if (dbgout)
+                        fprintf (dbgout, "Waiting for switch to this VT... ");
+                    ioctl (kbfd, VT_WAITACTIVE, curvt);
+                    if (dbgout)
+                        fprintf (dbgout, "done!\n");
+                }
+            }
+            // Set terminal input mode
+            if (tcgetattr (kbfd, &old_termios) < 0) {
+                if (dbgout)
+                    fprintf (dbgout, "Can't get termios\n");
+                return -1;
+            }
+            cur_termios = old_termios;
+            //      cur_termios.c_iflag &= ~(ICRNL | INPCK | ISTRIP | IXON);
+            //      cur_termios.c_iflag |= (BRKINT);
+            //      cur_termios.c_lflag &= ~(ICANON | ECHO | ISIG | IEXTEN);
+            //      cur_termios.c_oflag &= ~(OPOST);
+            //      cur_termios.c_oflag |= (ONOCR | ONLRET);
+            cur_termios.c_lflag &= ~(ICANON | ECHO | ISIG);
+            cur_termios.c_iflag &=
+                ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
+            cur_termios.c_cc[VMIN] = 0;
+            cur_termios.c_cc[VTIME] = 0;
 
-	    if (generation >= 40000) {
-		lcd_base = IPOD_NEW_LCD_BASE;
-	    } else {
-		lcd_base = IPOD_OLD_LCD_BASE;
-	    }
-	    
-	    ioctl (fbfd, FBIOGET_VSCREENINFO, &vinfo);
-	    close (fbfd);
+            if (tcsetattr (kbfd, TCSAFLUSH, &cur_termios) < 0) {
+                if (dbgout)
+                    fprintf (dbgout, "Can't set termios\n");
+                return -1;
+            }
+            if (ioctl (kbfd, KDSKBMODE, K_MEDIUMRAW) < 0) {
+                if (dbgout)
+                    fprintf (dbgout, "Can't set medium-raw mode\n");
+                return -1;
+            }
+            if (ioctl (kbfd, KDSETMODE, KD_GRAPHICS) < 0) {
+                if (dbgout)
+                    fprintf (dbgout, "Can't set graphics\n");
+                return -1;
+            }
+        }
+        // Open the framebuffer
+        if ((fbfd = open ("/dev/fb0", O_RDWR)) < 0) {
+            if (dbgout)
+                fprintf (dbgout, "Can't open framebuffer\n");
+            return -1;
+        } else {
+            struct fb_var_screeninfo vinfo;
 
-	    if (lcd_base == IPOD_OLD_LCD_BASE)
-		lcd_rtc = IPOD_OLD_LCD_RTC;
-	    else if (lcd_base == IPOD_NEW_LCD_BASE)
-		lcd_rtc = IPOD_NEW_LCD_RTC;
-	    else {
-		SDL_SetError ("Unknown iPod version");
-		return -1;
-	    }
+            if (dbgout)
+                fprintf (dbgout, "Generation: %ld\n", generation);
 
-	    lcd_width = vinfo.xres;
-	    lcd_height = vinfo.yres;
+            if (generation >= 40000) {
+                lcd_base = IPOD_NEW_LCD_BASE;
+            } else {
+                lcd_base = IPOD_OLD_LCD_BASE;
+            }
+
+            ioctl (fbfd, FBIOGET_VSCREENINFO, &vinfo);
+            close (fbfd);
 
-	    if (dbgout) fprintf (dbgout, "LCD is %dx%d\n", lcd_width, lcd_height);
-	}
+            if (lcd_base == IPOD_OLD_LCD_BASE)
+                lcd_rtc = IPOD_OLD_LCD_RTC;
+            else if (lcd_base == IPOD_NEW_LCD_BASE)
+                lcd_rtc = IPOD_NEW_LCD_RTC;
+            else {
+                SDL_SetError ("Unknown iPod version");
+                return -1;
+            }
 
-	fcntl (kbfd, F_SETFL, O_RDWR | O_NONBLOCK);
+            lcd_width = vinfo.xres;
+            lcd_height = vinfo.yres;
 
-	/* Determine the current screen size */
-	this->info.current_w = lcd_width;
-	this->info.current_h = lcd_height;
+            if (dbgout)
+                fprintf (dbgout, "LCD is %dx%d\n", lcd_width, lcd_height);
+        }
+
+        fcntl (kbfd, F_SETFL, O_RDWR | O_NONBLOCK);
 
-	if ((generation >= 60000) && (generation < 70000)) {
-	    vformat->BitsPerPixel = 16;
-	    vformat->Rmask = 0xF800;
-	    vformat->Gmask = 0x07E0;
-	    vformat->Bmask = 0x001F;
-	} else {
-	    vformat->BitsPerPixel = 8;
-	    vformat->Rmask = vformat->Gmask = vformat->Bmask = 0;
-	}
+        /* Determine the current screen size */
+        this->info.current_w = lcd_width;
+        this->info.current_h = lcd_height;
 
-	initd = 1;
-	if (dbgout) fprintf (dbgout, "Initialized.\n\n");
+        if ((generation >= 60000) && (generation < 70000)) {
+            vformat->BitsPerPixel = 16;
+            vformat->Rmask = 0xF800;
+            vformat->Gmask = 0x07E0;
+            vformat->Bmask = 0x001F;
+        } else {
+            vformat->BitsPerPixel = 8;
+            vformat->Rmask = vformat->Gmask = vformat->Bmask = 0;
+        }
+
+        initd = 1;
+        if (dbgout)
+            fprintf (dbgout, "Initialized.\n\n");
     }
     return 0;
 }
 
-static SDL_Rect **iPod_ListModes (_THIS, SDL_PixelFormat *format, Uint32 flags)
+static SDL_Rect **
+iPod_ListModes (_THIS, SDL_PixelFormat * format, Uint32 flags)
 {
     int width, height, fd;
     static SDL_Rect r;
     static SDL_Rect *rs[2] = { &r, 0 };
 
     if ((fd = open ("/dev/fb0", O_RDWR)) < 0) {
-	return 0;
+        return 0;
     } else {
-	struct fb_var_screeninfo vinfo;
-	
-	ioctl (fbfd, FBIOGET_VSCREENINFO, &vinfo);
-	close (fbfd);
-	
-	width = vinfo.xres;
-	height = vinfo.yres;
+        struct fb_var_screeninfo vinfo;
+
+        ioctl (fbfd, FBIOGET_VSCREENINFO, &vinfo);
+        close (fbfd);
+
+        width = vinfo.xres;
+        height = vinfo.yres;
     }
     r.x = r.y = 0;
     r.w = width;
@@ -331,43 +357,45 @@
 }
 
 
-static SDL_Surface *iPod_SetVideoMode (_THIS, SDL_Surface *current, int width, int height, int bpp,
-				       Uint32 flags)
+static SDL_Surface *
+iPod_SetVideoMode (_THIS, SDL_Surface * current, int width, int height,
+                   int bpp, Uint32 flags)
 {
     Uint32 Rmask, Gmask, Bmask;
     if (bpp > 8) {
-	Rmask = 0xF800;
-	Gmask = 0x07E0;
-	Bmask = 0x001F;	
+        Rmask = 0xF800;
+        Gmask = 0x07E0;
+        Bmask = 0x001F;
     } else {
-	Rmask = Gmask = Bmask = 0;
+        Rmask = Gmask = Bmask = 0;
     }
 
-    if (this->hidden->buffer) SDL_free (this->hidden->buffer);
+    if (this->hidden->buffer)
+        SDL_free (this->hidden->buffer);
     this->hidden->buffer = SDL_malloc (width * height * (bpp / 8));
     if (!this->hidden->buffer) {
-	SDL_SetError ("Couldn't allocate buffer for requested mode");
-	return 0;
+        SDL_SetError ("Couldn't allocate buffer for requested mode");
+        return 0;
     }
 
     memset (this->hidden->buffer, 0, width * height * (bpp / 8));
 
     if (!SDL_ReallocFormat (current, bpp, Rmask, Gmask, Bmask, 0)) {
-	SDL_SetError ("Couldn't allocate new pixel format");
-	SDL_free (this->hidden->buffer);
-	this->hidden->buffer = 0;
-	return 0;
+        SDL_SetError ("Couldn't allocate new pixel format");
+        SDL_free (this->hidden->buffer);
+        this->hidden->buffer = 0;
+        return 0;
     }
 
     if (bpp <= 8) {
-	int i, j;
-	for (i = 0; i < 256; i += 4) {
-	    for (j = 0; j < 4; j++) {
-		current->format->palette->colors[i+j].r = 85 * j;
-		current->format->palette->colors[i+j].g = 85 * j;
-		current->format->palette->colors[i+j].b = 85 * j;
-	    }
-	}
+        int i, j;
+        for (i = 0; i < 256; i += 4) {
+            for (j = 0; j < 4; j++) {
+                current->format->palette->colors[i + j].r = 85 * j;
+                current->format->palette->colors[i + j].g = 85 * j;
+                current->format->palette->colors[i + j].b = 85 * j;
+            }
+        }
     }
 
     current->flags = flags & SDL_FULLSCREEN;
@@ -379,69 +407,73 @@
     return current;
 }
 
-static int iPod_SetColors (_THIS, int firstcolor, int ncolors, SDL_Color *colors)
+static int
+iPod_SetColors (_THIS, int firstcolor, int ncolors, SDL_Color * colors)
 {
-    if (SDL_VideoSurface && SDL_VideoSurface->format && SDL_VideoSurface->format->palette) {
-	int i, j;
-	for (i = 0; i < 256; i += 4) {
-	    for (j = 0; j < 4; j++) {
-		SDL_VideoSurface->format->palette->colors[i+j].r = 85 * j;
-		SDL_VideoSurface->format->palette->colors[i+j].g = 85 * j;
-		SDL_VideoSurface->format->palette->colors[i+j].b = 85 * j;
-	    }
-	}
+    if (SDL_VideoSurface && SDL_VideoSurface->format
+        && SDL_VideoSurface->format->palette) {
+        int i, j;
+        for (i = 0; i < 256; i += 4) {
+            for (j = 0; j < 4; j++) {
+                SDL_VideoSurface->format->palette->colors[i + j].r = 85 * j;
+                SDL_VideoSurface->format->palette->colors[i + j].g = 85 * j;
+                SDL_VideoSurface->format->palette->colors[i + j].b = 85 * j;
+            }
+        }
     }
     return 0;
 }
 
-static void iPod_VideoQuit (_THIS)
+static void
+iPod_VideoQuit (_THIS)
 {
     ioctl (kbfd, KDSETMODE, KD_TEXT);
     tcsetattr (kbfd, TCSAFLUSH, &old_termios);
     old_kbmode = -1;
 
     if (oldvt > 0)
-	ioctl (kbfd, VT_ACTIVATE, oldvt);
-    
+        ioctl (kbfd, VT_ACTIVATE, oldvt);
+
     if (kbfd > 0)
-	close (kbfd);
+        close (kbfd);
 
     if (dbgout) {
-	fprintf (dbgout, "<-- Ended SDL -->\n");
-	fclose (dbgout);
+        fprintf (dbgout, "<-- Ended SDL -->\n");
+        fclose (dbgout);
     }
-    
+
     kbfd = -1;
 }
 
 static char iPod_SC_keymap[] = {
-    0,				/* 0 - no key */
-    '[' - 0x40,			/* ESC (Ctrl+[) */
+    0,                          /* 0 - no key */
+    '[' - 0x40,                 /* ESC (Ctrl+[) */
     '1', '2', '3', '4', '5', '6', '7', '8', '9',
     '-', '=',
-    '\b', '\t',			/* Backspace, Tab (Ctrl+H,Ctrl+I) */
+    '\b', '\t',                 /* Backspace, Tab (Ctrl+H,Ctrl+I) */
     'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']',
-    '\n', 0,			/* Enter, Left CTRL */
+    '\n', 0,                    /* Enter, Left CTRL */
     'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`',
-    0, '\\',			/* left shift, backslash */
+    0, '\\',                    /* left shift, backslash */
     'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/',
-    0, '*', 0, ' ', 0,		/* right shift, KP mul, left alt, space, capslock */
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* F1-10 */
-    0, 0,			/* numlock, scrollock */
-    '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', /* numeric keypad */
-    0, 0,			/* padding */
-    0, 0, 0,			/* "less" (?), F11, F12 */
-    0, 0, 0, 0, 0, 0, 0,	/* padding */
-    '\n', 0, '/', 0, 0,	/* KP enter, Rctrl, Ctrl, KP div, PrtSc, RAlt */
-    0, 0, 0, 0, 0, 0, 0, 0, 0,	/* Break, Home, Up, PgUp, Left, Right, End, Down, PgDn */
-    0, 0,			/* Ins, Del */
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* padding */
-    0, 0,			/* RWin, LWin */
-    0				/* no key */
+    0, '*', 0, ' ', 0,          /* right shift, KP mul, left alt, space, capslock */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,       /* F1-10 */
+    0, 0,                       /* numlock, scrollock */
+    '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.',    /* numeric keypad */
+    0, 0,                       /* padding */
+    0, 0, 0,                    /* "less" (?), F11, F12 */
+    0, 0, 0, 0, 0, 0, 0,        /* padding */
+    '\n', 0, '/', 0, 0,         /* KP enter, Rctrl, Ctrl, KP div, PrtSc, RAlt */
+    0, 0, 0, 0, 0, 0, 0, 0, 0,  /* Break, Home, Up, PgUp, Left, Right, End, Down, PgDn */
+    0, 0,                       /* Ins, Del */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,      /* padding */
+    0, 0,                       /* RWin, LWin */
+    0                           /* no key */
 };
-    
+
 
-static void iPod_keyboard() 
+static void
+iPod_keyboard ()
 {
     unsigned char keybuf[128];
     int i, nread;
@@ -450,23 +482,26 @@
 
     keysym.mod = 0;
     keysym.scancode = 0xff;
-    memset (&ev, 0, sizeof(SDL_Event));
+    memset (&ev, 0, sizeof (SDL_Event));
 
     nread = read (kbfd, keybuf, 128);
     for (i = 0; i < nread; i++) {
-	char ascii = iPod_SC_keymap[keybuf[i] & 0x7f];
+        char ascii = iPod_SC_keymap[keybuf[i] & 0x7f];
 
-	if (dbgout) fprintf (dbgout, "Key! %02x is %c %s", keybuf[i], ascii, (keybuf[i] & 0x80)? "up" : "down");
+        if (dbgout)
+            fprintf (dbgout, "Key! %02x is %c %s", keybuf[i], ascii,
+                     (keybuf[i] & 0x80) ? "up" : "down");
 
-	keysym.sym = keysym.unicode = ascii;
-	ev.type = (keybuf[i] & 0x80)? SDL_KEYUP : SDL_KEYDOWN;
-	ev.key.state = 0;
-	ev.key.keysym = keysym;
-	SDL_PushEvent (&ev);
+        keysym.sym = keysym.unicode = ascii;
+        ev.type = (keybuf[i] & 0x80) ? SDL_KEYUP : SDL_KEYDOWN;
+        ev.key.state = 0;
+        ev.key.keysym = keysym;
+        SDL_PushEvent (&ev);
     }
 }
 
-static void iPod_PumpEvents (_THIS) 
+static void
+iPod_PumpEvents (_THIS)
 {
     fd_set fdset;
     int max_fd = 0;
@@ -474,25 +509,29 @@
     int posted;
 
     do {
-	posted = 0;
+        posted = 0;
 
-	FD_ZERO (&fdset);
-	if (kbfd >= 0) {
-	    FD_SET (kbfd, &fdset);
-	    max_fd = kbfd;
-	}
-	if (dbgout) fprintf (dbgout, "Selecting");
-	if (select (max_fd + 1, &fdset, 0, 0, &zero) > 0) {
-	    if (dbgout) fprintf (dbgout, " -> match!\n");
-	    iPod_keyboard();
-	    posted++;
-	}
-	if (dbgout) fprintf (dbgout, "\n");
-    } while (posted);
+        FD_ZERO (&fdset);
+        if (kbfd >= 0) {
+            FD_SET (kbfd, &fdset);
+            max_fd = kbfd;
+        }
+        if (dbgout)
+            fprintf (dbgout, "Selecting");
+        if (select (max_fd + 1, &fdset, 0, 0, &zero) > 0) {
+            if (dbgout)
+                fprintf (dbgout, " -> match!\n");
+            iPod_keyboard ();
+            posted++;
+        }
+        if (dbgout)
+            fprintf (dbgout, "\n");
+    }
+    while (posted);
 }
 
 // enough space for 160x128x2
-static char ipod_scr[160 * (128/4)];
+static char ipod_scr[160 * (128 / 4)];
 
 #define outl(datum,addr) (*(volatile unsigned long *)(addr) = (datum))
 #define inl(addr) (*(volatile unsigned long *)(addr))
@@ -501,233 +540,257 @@
      file arch/armnommu/mach-ipod/fb.c. A few modifications have been made. ***/
 
 /* get current usec counter */
-static int M_timer_get_current(void)
+static int
+M_timer_get_current (void)
 {
-	return inl(lcd_rtc);
+    return inl (lcd_rtc);
 }
 
 /* check if number of useconds has past */
-static int M_timer_check(int clock_start, int usecs)
+static int
+M_timer_check (int clock_start, int usecs)
 {
-	unsigned long clock;
-	clock = inl(lcd_rtc);
-	
-	if ( (clock - clock_start) >= usecs ) {
-		return 1;
-	} else {
-		return 0;
-	}
+    unsigned long clock;
+    clock = inl (lcd_rtc);
+
+    if ((clock - clock_start) >= usecs) {
+        return 1;
+    } else {
+        return 0;
+    }
 }
 
 /* wait for LCD with timeout */
-static void M_lcd_wait_write(void)
+static void
+M_lcd_wait_write (void)
 {
-	if ( (inl(lcd_base) & 0x8000) != 0 ) {
-		int start = M_timer_get_current();
-			
-		do {
-			if ( (inl(lcd_base) & (unsigned int)0x8000) == 0 ) 
-				break;
-		} while ( M_timer_check(start, 1000) == 0 );
-	}
+    if ((inl (lcd_base) & 0x8000) != 0) {
+        int start = M_timer_get_current ();
+
+        do {
+            if ((inl (lcd_base) & (unsigned int) 0x8000) == 0)
+                break;
+        }
+        while (M_timer_check (start, 1000) == 0);
+    }
 }
 
 
 /* send LCD data */
-static void M_lcd_send_data(int data_lo, int data_hi)
+static void
+M_lcd_send_data (int data_lo, int data_hi)
 {
-	M_lcd_wait_write();
-	
-	outl(data_lo, lcd_base + LCD_DATA);
-		
-	M_lcd_wait_write();
-	
-	outl(data_hi, lcd_base + LCD_DATA);
+    M_lcd_wait_write ();
+
+    outl (data_lo, lcd_base + LCD_DATA);
+
+    M_lcd_wait_write ();
+
+    outl (data_hi, lcd_base + LCD_DATA);
 
 }
 
 /* send LCD command */
 static void
-M_lcd_prepare_cmd(int cmd)
+M_lcd_prepare_cmd (int cmd)
 {
-	M_lcd_wait_write();
+    M_lcd_wait_write ();
 
-	outl(0x0, lcd_base + LCD_CMD);
+    outl (0x0, lcd_base + LCD_CMD);
 
-	M_lcd_wait_write();
-	
-	outl(cmd, lcd_base + LCD_CMD);
-	
+    M_lcd_wait_write ();
+
+    outl (cmd, lcd_base + LCD_CMD);
+
 }
 
 /* send LCD command and data */
-static void M_lcd_cmd_and_data(int cmd, int data_lo, int data_hi)
+static void
+M_lcd_cmd_and_data (int cmd, int data_lo, int data_hi)
 {
-	M_lcd_prepare_cmd(cmd);
+    M_lcd_prepare_cmd (cmd);
 
-	M_lcd_send_data(data_lo, data_hi);
+    M_lcd_send_data (data_lo, data_hi);
 }
 
 // Copied from uW
-static void M_update_display(int sx, int sy, int mx, int my)
+static void
+M_update_display (int sx, int sy, int mx, int my)
 {
-	int y;
-	unsigned short cursor_pos;
-
-	sx >>= 3;
-	mx >>= 3;
+    int y;
+    unsigned short cursor_pos;
 
-	cursor_pos = sx + (sy << 5);
+    sx >>= 3;
+    mx >>= 3;
 
-	for ( y = sy; y <= my; y++ ) {
-		unsigned char *img_data;
-		int x;
+    cursor_pos = sx + (sy << 5);
 
-		/* move the cursor */
-		M_lcd_cmd_and_data(0x11, cursor_pos >> 8, cursor_pos & 0xff);
+    for (y = sy; y <= my; y++) {
+        unsigned char *img_data;
+        int x;
 
-		/* setup for printing */
-		M_lcd_prepare_cmd(0x12);
+        /* move the cursor */
+        M_lcd_cmd_and_data (0x11, cursor_pos >> 8, cursor_pos & 0xff);
 
-		img_data = ipod_scr + (sx << 1) + (y * (lcd_width/4));
+        /* setup for printing */
+        M_lcd_prepare_cmd (0x12);
+
+        img_data = ipod_scr + (sx << 1) + (y * (lcd_width / 4));
 
-		/* loops up to 160 times */
-		for ( x = sx; x <= mx; x++ ) {
-		        /* display eight pixels */
-			M_lcd_send_data(*(img_data + 1), *img_data);
+        /* loops up to 160 times */
+        for (x = sx; x <= mx; x++) {
+            /* display eight pixels */
+            M_lcd_send_data (*(img_data + 1), *img_data);
 
-			img_data += 2;
-		}
+            img_data += 2;
+        }
 
-		/* update cursor pos counter */
-		cursor_pos += 0x20;
-	}
+        /* update cursor pos counter */
+        cursor_pos += 0x20;
+    }
 }
 
 /* get current usec counter */
-static int C_timer_get_current(void)
+static int
+C_timer_get_current (void)
 {
-	return inl(0x60005010);
+    return inl (0x60005010);
 }
 
 /* check if number of useconds has past */
-static int C_timer_check(int clock_start, int usecs)
+static int
+C_timer_check (int clock_start, int usecs)
 {
-	unsigned long clock;
-	clock = inl(0x60005010);
-	
-	if ( (clock - clock_start) >= usecs ) {
-		return 1;
-	} else {
-		return 0;
-	}
+    unsigned long clock;
+    clock = inl (0x60005010);
+
+    if ((clock - clock_start) >= usecs) {
+        return 1;
+    } else {
+        return 0;
+    }
 }
 
 /* wait for LCD with timeout */
-static void C_lcd_wait_write(void)
+static void
+C_lcd_wait_write (void)
 {
-	if ((inl(0x70008A0C) & 0x80000000) != 0) {
-		int start = C_timer_get_current();
-			
-		do {
-			if ((inl(0x70008A0C) & 0x80000000) == 0) 
-				break;
-		} while (C_timer_check(start, 1000) == 0);
-	}
+    if ((inl (0x70008A0C) & 0x80000000) != 0) {
+        int start = C_timer_get_current ();
+
+        do {
+            if ((inl (0x70008A0C) & 0x80000000) == 0)
+                break;
+        }
+        while (C_timer_check (start, 1000) == 0);
+    }
 }
-static void C_lcd_cmd_data(int cmd, int data)
+static void
+C_lcd_cmd_data (int cmd, int data)
 {
-	C_lcd_wait_write();
-	outl(cmd | 0x80000000, 0x70008A0C);
+    C_lcd_wait_write ();
+    outl (cmd | 0x80000000, 0x70008A0C);
 
-	C_lcd_wait_write();
-	outl(data | 0x80000000, 0x70008A0C);
+    C_lcd_wait_write ();
+    outl (data | 0x80000000, 0x70008A0C);
 }
 
-static void C_update_display(int sx, int sy, int mx, int my)
+static void
+C_update_display (int sx, int sy, int mx, int my)
 {
-	int height = (my - sy) + 1;
-	int width = (mx - sx) + 1;
+    int height = (my - sy) + 1;
+    int width = (mx - sx) + 1;
 
-	char *addr = SDL_VideoSurface->pixels;
+    char *addr = SDL_VideoSurface->pixels;
 
-	if (width & 1) width++;
+    if (width & 1)
+        width++;
 
-	/* start X and Y */
-	C_lcd_cmd_data(0x12, (sy & 0xff));
-	C_lcd_cmd_data(0x13, (((SDL_VideoSurface->w - 1) - sx) & 0xff));
+    /* start X and Y */
+    C_lcd_cmd_data (0x12, (sy & 0xff));
+    C_lcd_cmd_data (0x13, (((SDL_VideoSurface->w - 1) - sx) & 0xff));
 
-	/* max X and Y */
-	C_lcd_cmd_data(0x15, (((sy + height) - 1) & 0xff));
-	C_lcd_cmd_data(0x16, (((((SDL_VideoSurface->w - 1) - sx) - width) + 1) & 0xff));
+    /* max X and Y */
+    C_lcd_cmd_data (0x15, (((sy + height) - 1) & 0xff));
+    C_lcd_cmd_data (0x16,
+                    (((((SDL_VideoSurface->w - 1) - sx) - width) +
+                      1) & 0xff));
 
-	addr += sx + sy * SDL_VideoSurface->pitch;
+    addr += sx + sy * SDL_VideoSurface->pitch;
 
-	while (height > 0) {
-		int h, x, y, pixels_to_write;
+    while (height > 0) {
+        int h, x, y, pixels_to_write;
 
-		pixels_to_write = (width * height) * 2;
+        pixels_to_write = (width * height) * 2;
 
-		/* calculate how much we can do in one go */
-		h = height;
-		if (pixels_to_write > 64000) {
-			h = (64000/2) / width;
-			pixels_to_write = (width * h) * 2;
-		}
+        /* calculate how much we can do in one go */
+        h = height;
+        if (pixels_to_write > 64000) {
+            h = (64000 / 2) / width;
+            pixels_to_write = (width * h) * 2;
+        }
 
-		outl(0x10000080, 0x70008A20);
-		outl((pixels_to_write - 1) | 0xC0010000, 0x70008A24);
-		outl(0x34000000, 0x70008A20);
+        outl (0x10000080, 0x70008A20);
+        outl ((pixels_to_write - 1) | 0xC0010000, 0x70008A24);
+        outl (0x34000000, 0x70008A20);
 
-		/* for each row */
-		for (x = 0; x < h; x++)
-		{
-			/* for each column */
-			for (y = 0; y < width; y += 2) {
-				unsigned two_pixels;
+        /* for each row */
+        for (x = 0; x < h; x++) {
+            /* for each column */
+            for (y = 0; y < width; y += 2) {
+                unsigned two_pixels;
 
-				two_pixels = addr[0] | (addr[1] << 16);
-				addr += 2;
+                two_pixels = addr[0] | (addr[1] << 16);
+                addr += 2;
 
-				while ((inl(0x70008A20) & 0x1000000) == 0);
+                while ((inl (0x70008A20) & 0x1000000) == 0);
 
-				/* output 2 pixels */
-				outl(two_pixels, 0x70008B00);
-			}
+                /* output 2 pixels */
+                outl (two_pixels, 0x70008B00);
+            }
 
-			addr += SDL_VideoSurface->w - width;
-		}
+            addr += SDL_VideoSurface->w - width;
+        }
 
-		while ((inl(0x70008A20) & 0x4000000) == 0);
+        while ((inl (0x70008A20) & 0x4000000) == 0);
 
-		outl(0x0, 0x70008A24);
+        outl (0x0, 0x70008A24);
 
-		height = height - h;
-	}
+        height = height - h;
+    }
 }
 
 // Should work with photo. However, I don't have one, so I'm not sure.
-static void iPod_UpdateRects (_THIS, int nrects, SDL_Rect *rects) 
+static void
+iPod_UpdateRects (_THIS, int nrects, SDL_Rect * rects)
 {
     if (SDL_VideoSurface->format->BitsPerPixel == 16) {
-	C_update_display (0, 0, lcd_width, lcd_height);
+        C_update_display (0, 0, lcd_width, lcd_height);
     } else {
-	int i, y, x;
-	for (i = 0; i < nrects; i++) {
-	    SDL_Rect *r = rects + i;
-	    if (!r) {
-		continue;
-	    }
-	    
-	    for (y = r->y; (y < r->y + r->h) && y < lcd_height; y++) {
-		for (x = r->x; (x < r->x + r->w) && x < lcd_width; x++) {
-		    ipod_scr[y*(lcd_width/4) + x/4] &= ~(3 << (2 * (x%4)));
-		    ipod_scr[y*(lcd_width/4) + x/4] |=
-			(((Uint8*)(SDL_VideoSurface->pixels))[ y*SDL_VideoSurface->pitch + x ] & 3) << (2 * (x%4));
-		}
-	    }
-	}
-	
-	M_update_display (0, 0, lcd_width, lcd_height);
+        int i, y, x;
+        for (i = 0; i < nrects; i++) {
+            SDL_Rect *r = rects + i;
+            if (!r) {
+                continue;
+            }
+
+            for (y = r->y; (y < r->y + r->h) && y < lcd_height; y++) {
+                for (x = r->x; (x < r->x + r->w) && x < lcd_width; x++) {
+                    ipod_scr[y * (lcd_width / 4) + x / 4] &=
+                        ~(3 << (2 * (x % 4)));
+                    ipod_scr[y * (lcd_width / 4) + x / 4] |=
+                        (((Uint8 *) (SDL_VideoSurface->pixels))[y *
+                                                                SDL_VideoSurface->
+                                                                pitch
+                                                                +
+                                                                x] &
+                         3) << (2 * (x % 4));
+                }
+            }
+        }
+
+        M_update_display (0, 0, lcd_width, lcd_height);
     }
 }
+
+/* vi: set ts=4 sw=4 expandtab: */