/[gxemul]/trunk/src/devices/dev_sgi_gbe.c
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Diff of /trunk/src/devices/dev_sgi_gbe.c

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revision 12 by dpavlin, Mon Oct 8 16:18:38 2007 UTC revision 14 by dpavlin, Mon Oct 8 16:18:51 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: dev_sgi_gbe.c,v 1.26 2005/08/16 05:37:12 debug Exp $   *  $Id: dev_sgi_gbe.c,v 1.27 2005/08/16 20:17:32 debug Exp $
29   *   *
30   *  SGI "gbe", graphics controller. Framebuffer.   *  SGI "gbe", graphics controller. Framebuffer.
31   *  Loosely inspired by Linux code.   *  Loosely inspired by Linux code.
# Line 49  Line 49 
49  #define GBE_DEBUG  #define GBE_DEBUG
50  /*  #define debug fatal  */  /*  #define debug fatal  */
51    
52  /* #define MTE_TEST */  #define MTE_TEST
53    
54  #define GBE_DEFAULT_XRES                640  #define GBE_DEFAULT_XRES                640
55  #define GBE_DEFAULT_YRES                480  #define GBE_DEFAULT_YRES                480
# Line 399  void dev_sgi_gbe_init(struct machine *ma Line 399  void dev_sgi_gbe_init(struct machine *ma
399                  exit(1);                  exit(1);
400          }          }
401          memset(d, 0, sizeof(struct sgi_gbe_data));          memset(d, 0, sizeof(struct sgi_gbe_data));
402    
403            /*  640x480 for Linux:  */
404          d->xres = GBE_DEFAULT_XRES;          d->xres = GBE_DEFAULT_XRES;
405          d->yres = GBE_DEFAULT_YRES;          d->yres = GBE_DEFAULT_YRES;
406          d->bitdepth = 8;          d->bitdepth = 8;
 #if 0  
407          d->control = 0x20aa000;         /*  or 0x00000001?  */          d->control = 0x20aa000;         /*  or 0x00000001?  */
408  #endif  
409            /*  1280x1024 for booting the O2's PROM:  */
410            d->xres = 1280; d->yres = 1024;
411    
412          d->fb_data = dev_fb_init(machine, mem, FAKE_GBE_FB_ADDRESS,          d->fb_data = dev_fb_init(machine, mem, FAKE_GBE_FB_ADDRESS,
413              VFB_GENERIC, d->xres, d->yres, d->xres, d->yres, 8, "SGI GBE");              VFB_GENERIC, d->xres, d->yres, d->xres, d->yres, 8, "SGI GBE");
414          set_grayscale_palette(d->fb_data, 256);          set_grayscale_palette(d->fb_data, 256);
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