diff options
Diffstat (limited to 'package/system/utils/fbtest')
| -rw-r--r-- | package/system/utils/fbtest/Makefile | 44 | ||||
| -rw-r--r-- | package/system/utils/fbtest/src/Makefile | 14 | ||||
| -rw-r--r-- | package/system/utils/fbtest/src/fbtest.c | 448 |
3 files changed, 0 insertions, 506 deletions
diff --git a/package/system/utils/fbtest/Makefile b/package/system/utils/fbtest/Makefile deleted file mode 100644 index 05e67cb63a..0000000000 --- a/package/system/utils/fbtest/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# -# Copyright (C) 2012 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk - -PKG_NAME:=fbtest -PKG_RELEASE:=1 - -PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) - -include $(INCLUDE_DIR)/package.mk - -define Package/fbtest - SECTION:=utils - CATEGORY:=Utilities - TITLE:=Frame buffer device testing tool - DEPENDS:=@DISPLAY_SUPPORT -endef - -define Build/Prepare - mkdir -p $(PKG_BUILD_DIR) - $(CP) ./src/* $(PKG_BUILD_DIR)/ -endef - -define Build/Configure -endef - -define Build/Compile - $(MAKE) -C $(PKG_BUILD_DIR) \ - CC="$(TARGET_CC)" \ - CFLAGS="$(TARGET_CFLAGS) -Wall" \ - LDFLAGS="$(TARGET_LDFLAGS)" -endef - -define Package/fbtest/install - $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_BUILD_DIR)/fbtest $(1)/usr/sbin/ -endef - -$(eval $(call BuildPackage,fbtest)) diff --git a/package/system/utils/fbtest/src/Makefile b/package/system/utils/fbtest/src/Makefile deleted file mode 100644 index 075bc0ecbf..0000000000 --- a/package/system/utils/fbtest/src/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -CC = gcc -CFLAGS = -Wall -OBJS = fbtest.o - -all: fbtest - -%.o: %.c - $(CC) $(CFLAGS) -c -o $@ $< - -fbtest: $(OBJS) - $(CC) -o $@ $(OBJS) - -clean: - rm -f rbcfg *.o diff --git a/package/system/utils/fbtest/src/fbtest.c b/package/system/utils/fbtest/src/fbtest.c deleted file mode 100644 index 6e9c2f85fa..0000000000 --- a/package/system/utils/fbtest/src/fbtest.c +++ /dev/null @@ -1,448 +0,0 @@ -/****************************************************************************** - * fbtest - fbtest.c - * test program for the tuxbox-framebuffer device - * tests all GTX/eNX supported modes - * - * (c) 2003 Carsten Juttner (carjay@gmx.net) - * - * This program 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 2 of the License, or - * (at your option) any later version. - * - * This program 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, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - ****************************************************************************** - * $Id: fbtest.c,v 1.5 2005/01/14 23:14:41 carjay Exp $ - ******************************************************************************/ - -// TODO: - should restore the colour map and mode to what it was before -// - is colour map handled correctly? - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> - -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <fcntl.h> - -#include <linux/fb.h> - -#include <error.h> - -#define FBDEV "/dev/fb0" - -struct vidsize{ - int width; - int height; -}; -static -const struct vidsize vidsizetable[]={ // all supported sizes - {720,576},{720,480},{720,288},{720,240}, - {640,576},{640,480},{640,288},{640,240}, - {360,576},{360,480},{360,288},{360,240}, - {320,576},{320,480},{320,288},{320,240} -}; -#define VIDSIZENUM (sizeof(vidsizetable)/sizeof(struct vidsize)) - -enum pixenum{ // keep in sync with pixname ! - CLUT4=0, - CLUT8, - RGB565, - ARGB1555, - ARGB -}; -const char *pixname[] = { - "CLUT4", - "CLUT8", - "RGB565", - "ARGB1555", - "ARGB" -}; - -struct pixelformat{ - char *name; - struct fb_bitfield red; - struct fb_bitfield green; - struct fb_bitfield blue; - struct fb_bitfield transp; - char bpp; - char pixenum; -}; - -static // so far these are all modes supported by the eNX (only partially by GTX) -const struct pixelformat pixelformattable[] = { - { .name = "CLUT4 ARGB8888", // CLUT4 (ARGB8888) - .bpp = 4, .pixenum = CLUT4, - .red = { .offset = 0, .length=8, .msb_right =0 }, - .green = { .offset = 0, .length=8, .msb_right =0 }, - .blue = { .offset = 0, .length=8, .msb_right =0 }, - .transp= { .offset = 0, .length=8, .msb_right =0 } - }, - { .name = "CLUT4 ARGB1555", // CLUT4 (ARGB1555) - .bpp = 4, .pixenum = CLUT4, - .red = { .offset = 0, .length=5, .msb_right =0 }, - .green = { .offset = 0, .length=5, .msb_right =0 }, - .blue = { .offset = 0, .length=5, .msb_right =0 }, - .transp= { .offset = 0, .length=1, .msb_right =0 } - }, - { .name = "CLUT8 ARGB8888", // CLUT8 (ARGB8888) - .bpp = 8, .pixenum = CLUT8, - .red = { .offset = 0, .length=8, .msb_right =0 }, - .green = { .offset = 0, .length=8, .msb_right =0 }, - .blue = { .offset = 0, .length=8, .msb_right =0 }, - .transp= { .offset = 0, .length=8, .msb_right =0 } - }, - { .name = "CLUT8 ARGB1555", // CLUT8 (ARGB1555) - .bpp = 8, .pixenum = CLUT8, - .red = { .offset = 0, .length=5, .msb_right =0 }, - .green = { .offset = 0, .length=5, .msb_right =0 }, - .blue = { .offset = 0, .length=5, .msb_right =0 }, - .transp= { .offset = 0, .length=1, .msb_right =0 } - }, - { .name = "ARGB1555", // ARGB1555 - .bpp = 16, .pixenum = ARGB1555, - .red = { .offset = 10, .length=5, .msb_right =0 }, - .green = { .offset = 5, .length=5, .msb_right =0 }, - .blue = { .offset = 0, .length=5, .msb_right =0 }, - .transp= { .offset = 15, .length=1, .msb_right =0 } - }, - { .name = "RGB565", // RGB565 - .bpp = 16, .pixenum = RGB565, - .red = { .offset = 11, .length=5, .msb_right =0 }, - .green = { .offset = 5, .length=6, .msb_right =0 }, - .blue = { .offset = 0, .length=5, .msb_right =0 }, - .transp= { .offset = 0, .length=0, .msb_right =0 } - }, - { .name = "ARGB", // 32 f*cking bits, the real McCoy :) - .bpp = 32, .pixenum = ARGB, - .red = { .offset = 16, .length=8, .msb_right =0 }, - .green = { .offset = 8, .length=8, .msb_right =0 }, - .blue = { .offset = 0, .length=8, .msb_right =0 }, - .transp= { .offset = 24, .length=8, .msb_right =0 } - } -}; -#define PIXELFORMATNUM (sizeof(pixelformattable)/sizeof(struct pixelformat)) - -struct colour { - __u16 r; - __u16 g; - __u16 b; - __u16 a; -}; -static -struct colour colourtable[] = { - {.r =0xffff, .g = 0xffff, .b=0xffff, .a=0xffff}, // fully transparent white - {.r =0xffff, .g = 0x0000, .b=0x0000, .a=0x0000}, // red - {.r =0x0000, .g = 0xffff, .b=0x0000, .a=0x0000}, // green - {.r =0x0000, .g = 0x0000, .b=0xffff, .a=0x0000}, // blue - {.r =0x0000, .g = 0x0000, .b=0x0000, .a=0x0000} // black -}; -#define COLOURNUM (sizeof(colourtable)/sizeof(struct colour)) - -struct rect{ - int x; - int y; - int width; - int height; - const struct colour *col; -}; -struct pixel{ // up to 32 bits of pixel information - char byte[4]; -}; - -void col2pixel (struct pixel *pix, const struct pixelformat *pixf, const struct colour *col){ - switch (pixf->pixenum){ - case RGB565: - pix->byte[0]=(col->r&0xf8)|(col->g&0xfc)>>5; - pix->byte[1]=(col->g&0xfc)<<3|(col->b&0xf8)>>3; - break; - case ARGB1555: - pix->byte[0]=(col->a&0x80)|(col->r&0xf8)>>1|(col->g&0xf8)>>6; - pix->byte[1]=(col->g&0xf8)<<2|(col->b&0xf8)>>3; - break; - case ARGB: - pix->byte[0]=col->a; - pix->byte[1]=col->r; - pix->byte[2]=col->g; - pix->byte[3]=col->b; - break; - default: - printf ("unknown pixelformat\n"); - exit(1); - } -} - -int setmode(int fbd, const struct pixelformat *pixf,const struct vidsize *vids){ - struct fb_var_screeninfo var; - int stat; - stat = ioctl (fbd, FBIOGET_VSCREENINFO,&var); - if (stat<0) return -2; - - var.xres= vids->width; - var.xres_virtual = vids->width; - var.yres= vids->height; - var.yres_virtual = vids->height; - - var.bits_per_pixel = pixf->bpp; - var.red = pixf->red; - var.green = pixf->green; - var.blue = pixf->blue; - var.transp = pixf->transp; - - stat = ioctl (fbd, FBIOPUT_VSCREENINFO,&var); - if (stat<0) return -1; - return 0; -} - -// unefficient implementation, do NOT use it for your next ego shooter, please :) -// for 4-Bit only rectangles with even width are supported -// CLUT-modes use value of red component as index -void drawrect(void *videoram, struct rect *r, const struct pixelformat *pixf, const struct vidsize *vids){ - int x,y,corwidth, bpp = 0, tocopy = 1; - struct pixel pix; - unsigned char *pmem = videoram; - corwidth = r->width; // actually only "corrected" for 4 Bit - - if (pixf->pixenum!=CLUT4&&pixf->pixenum!=CLUT8){ - switch (pixf->pixenum){ - case ARGB1555: - case RGB565: - bpp = 16; - tocopy = 2; - break; - case ARGB: - bpp = 32; - tocopy = 4; - break; - default: - printf ("drawrect: unknown pixelformat(%d) bpp:%d\n",pixf->pixenum,pixf->bpp); - exit(1); - } - col2pixel(&pix,pixf,r->col); - } else { - switch (pixf->pixenum){ // CLUT = Colour LookUp Table (palette) - case CLUT4: // take red value as index in this case - pix.byte[0]=(r->col->r)<<4|(r->col->r&0xf); // slightly cryptic... "rect->colour->red" - corwidth>>=1; // we copy bytes - bpp=4; - tocopy=1; - break; - case CLUT8: - pix.byte[0]=(r->col->r&0xff); - bpp=8; - tocopy=1; - break; - } - } - pmem=videoram+((((r->y*vids->width)+r->x)*bpp)>>3); - for (y=0;y<r->height;y++){ - int offset = 0; - for (x=0;x<corwidth;x++){ - memcpy (pmem+offset,pix.byte,tocopy); - offset+=tocopy; - } - pmem +=((vids->width*bpp)>>3); // skip one whole line, actually should be taken from "fix-info" - } -} - -// create quick little test image, 4 colours from table -void draw4field(void *videoram, const struct pixelformat *pixf, const struct vidsize *vids){ - struct rect r; - struct colour c; - int height, width; - c.r = 1; // only used for the indexed modes, r is taken as index - height = vids->height; - width = vids->width; - - r.height = height>>1; - r.width = width>>1; - r.x = 0; r.y = 0; - if (pixf->pixenum==CLUT4||pixf->pixenum==CLUT8) r.col = &c; - else r.col = &colourtable[1]; - drawrect (videoram, &r, pixf, vids); - - r.x = width/2; r.y = 0; - if (pixf->pixenum==CLUT4||pixf->pixenum==CLUT8) c.r = 2; - else r.col = &colourtable[2]; - drawrect (videoram, &r, pixf, vids); - - r.x = 0; r.y = height/2; - if (pixf->pixenum==CLUT4||pixf->pixenum==CLUT8) c.r = 3; - else r.col = &colourtable[3]; - drawrect (videoram, &r, pixf, vids); - - r.x = width/2; r.y = height/2; - if (pixf->pixenum==CLUT4||pixf->pixenum==CLUT8) c.r = 0; - else r.col = &colourtable[0]; - drawrect (videoram, &r, pixf, vids); -} - -void usage(char *name){ - printf ("Usage: %s [options]\n" - "Options: -f<pixelformat>\n" - " where format is one of:\n" - " CLUT4,CLUT8,ARGB1555,RGB565,ARGB\n" - " -s<width>x<heigth>\n" - " where width is either 720,640,360,320\n" - " and height is either 288,240,480,576\n" - " -n\n" - " disables clearing the framebuffer after drawing\n" - " the testimage. This can be useful to keep the last\n" - " drawn image onscreen.\n" - "\nExample: %s -fRGB322\n",name,name); - exit(0); -} - -int main (int argc,char **argv){ - struct fb_fix_screeninfo fix; - struct fb_var_screeninfo var; - struct fb_cmap cmap; - struct rect r; - int fbd; - unsigned char *pfb; - int stat; - int optchar,fmode=-1,smode=-1,clear=1; - int i_cmap,i_size,i_pix; - extern char *optarg; - - if (argc!=0&&argc>4) usage(argv[0]); - while ( (optchar = getopt (argc,argv,"f:s:n"))!= -1){ - int i,height,width; - switch (optchar){ - case 'f': - for (i=0;i<(sizeof(pixname)/sizeof(char*));i++){ - if (!strncmp (optarg,pixname[i],strlen(pixname[i]))){ - fmode=i; - printf ("displaying only %s-modes\n",pixname[i]); - break; - } - } - if (fmode==-1){ - printf ("unknown pixelformat\n"); - exit(0); - } - break; - case 's': - if (sscanf (optarg,"%dx%d",&width,&height)!=2){ - printf ("parsing size failed\n"); - exit(0); - } else { - printf ("requested size %dx%d\n",width,height); - for (i=0;i<VIDSIZENUM;i++){ - if (vidsizetable[i].width == width && - vidsizetable[i].height == height){ - smode = i; - break; - } - } - if (smode==-1){ - printf ("this size is not supported\n"); - exit(0); - } - } - break; - case 'n': - clear = 0; - printf ("clearing framebuffer after drawing is disabled\n"); - break; - case '?': - usage (argv[0]); - } - } - - fbd = open (FBDEV, O_RDWR); - if (fbd<0){ - perror ("Error opening framebuffer device"); - return 1; - } - stat = ioctl (fbd, FBIOGET_FSCREENINFO,&fix); - if (stat<0){ - perror ("Error getting fix screeninfo"); - return 1; - } - stat = ioctl (fbd, FBIOGET_VSCREENINFO,&var); - if (stat<0){ - perror ("Error getting var screeninfo"); - return 1; - } - stat = ioctl (fbd, FBIOPUT_VSCREENINFO,&var); - if (stat<0){ - perror ("Error setting mode"); - return 1; - } - pfb = mmap (0, fix.smem_len, PROT_READ|PROT_WRITE, MAP_SHARED, fbd, 0); - if (pfb == MAP_FAILED){ - perror ("Error mmap'ing framebuffer device"); - return 1; - } - - // iterate over all modes - for (i_pix=0;i_pix<PIXELFORMATNUM;i_pix++){ - if (fmode!=-1 && pixelformattable[i_pix].pixenum != fmode) continue; - printf ("testing: %s",pixelformattable[i_pix].name); - printf (" for sizes: \n"); - for (i_size=0;i_size<VIDSIZENUM;i_size++){ - if (smode!=-1 && i_size!=smode) continue; - printf ("%dx%d ",vidsizetable[i_size].width,vidsizetable[i_size].height); - fflush(stdout); - if ((i_size%4)==3) printf ("\n"); - - // try to set mode - stat = setmode(fbd,&pixelformattable[i_pix],&vidsizetable[i_size]); - if (stat==-2) perror ("fbtest: could not get fb_var-screeninfo from fb-device"); - else if (stat==-1){ - printf ("\nCould not set mode %s (%dx%d), possible reasons:\n" - "- you have a GTX (soz m8)\n" - "- your configuration does not have enough graphics RAM\n" - "- you found a bug\n" - "choose your poison accordingly...\n", - pixelformattable[i_pix].name,vidsizetable[i_size].width,vidsizetable[i_size].height); - continue; - } - // fill cmap; - cmap.len = 1; - if ((pixelformattable[i_pix].bpp==4)|| - ((pixelformattable[i_pix].bpp==8)&&(pixelformattable[i_pix].red.length!=3))){ - for (i_cmap=0;i_cmap<COLOURNUM;i_cmap++){ - cmap.start=i_cmap; - cmap.red=&colourtable[i_cmap].r; - cmap.green=&colourtable[i_cmap].g; - cmap.blue=&colourtable[i_cmap].b; - cmap.transp=&colourtable[i_cmap].a; - stat = ioctl (fbd, FBIOPUTCMAP, &cmap); - if (stat<0) printf ("setting colourmap failed\n"); - } - } - // create the test image - draw4field(pfb,&pixelformattable[i_pix],&vidsizetable[i_size]); - usleep (500000); - // clear screen - if (clear){ - r.x=r.y=0;r.width = vidsizetable[i_size].width; r.height = vidsizetable[i_size].height; - r.col = &colourtable[4]; - drawrect(pfb,&r,&pixelformattable[i_pix],&vidsizetable[i_size]); - } - } - printf ("\n"); - } - - stat = munmap (pfb,fix.smem_len); - if (stat<0){ - perror ("Error munmap'ing framebuffer device"); - return 1; - } - close (fbd); - return 0; -} |