mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-04 23:25:01 +02:00
[packages/fbtest]: fbtest utility
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30369 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz
parent
4cca99b95f
commit
dc851a55af
44
package/fbtest/Makefile
Normal file
44
package/fbtest/Makefile
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
#
|
||||||
|
# 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))
|
||||||
14
package/fbtest/src/Makefile
Normal file
14
package/fbtest/src/Makefile
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
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
|
||||||
448
package/fbtest/src/fbtest.c
Normal file
448
package/fbtest/src/fbtest.c
Normal file
@ -0,0 +1,448 @@
|
|||||||
|
/******************************************************************************
|
||||||
|
* 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;
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user