From: Aivils S. <Aiv...@un...> - 2002-02-13 10:24:11
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Hi Can You ilustrate how to video units assigned with /dev/tty's? How many tty's per unit? Where determined concrete /dev/fbX<->/dev/ttyX binding? con2fb couldn't compile with ruby fb.h. I try 3dfxfb.c v1.17 and get no prompt or blank screen. VGA console and Voodoo3 framebuffer configured. Two keyboards is attatched and mapped with two different vt pointer (checked in keyboard.c, kbd_connect()). Must take_over_console() in framebuffer init routines called? Must be additional getty in inittab for second framebuffer added? I patch 3dfxfb.c . This one allowed compilation. Don't know corpse code logic or not. --- ruby-files/drivers/video/tdfx/3dfxfb.c Fri Jan 11 08:54:07 2002 +++ linr/drivers/video/tdfx/3dfxfb.c Tue Feb 12 20:23:10 2002 @@ -326,12 +326,12 @@ struct tdfx_par *par = (struct tdfx_par *) ptr; unsigned long flags; - spin_lock_irqsave(par->DAClock, flags); + spin_lock_irqsave(&par->DAClock, flags); banshee_make_room(1); tdfx_outl(VIDPROCCFG, tdfx_inl(VIDPROCCFG) ^ VIDCFG_HWCURSOR_ENABLE ); par->hwcursor.timer.expires=jiffies+HZ/2; add_timer(&par->hwcursor.timer); - spin_unlock_irqrestore(par->DAClock, flags); + spin_unlock_irqrestore(&par->DAClock, flags); } static u32 do_calc_pll(int freq, int* freq_out) @@ -790,11 +790,11 @@ /* If we are going to be changing things we should disable the cursor first */ if (info->cursor.enable) { - spin_lock_irqsave(par->DAClock, flags); + spin_lock_irqsave(&par->DAClock, flags); info->cursor.enable = 0; del_timer(&(par->hwcursor.timer)); tdfx_outl(VIDPROCCFG, par->hwcursor.disable); - spin_unlock_irqrestore(par->DAClock, flags); + spin_unlock_irqrestore(&par->DAClock, flags); } /* Disable the Cursor */ @@ -813,11 +813,11 @@ (cursor->cmap.green[cursor->cmap.start+1] << 8) | (cursor->cmap.blue[cursor->cmap.start+1])); fb_copy_cmap(&cursor->cmap, &info->cursor.cmap, 0); - spin_lock_irqsave(par->DAClock, flags); + spin_lock_irqsave(&par->DAClock, flags); banshee_make_room(2); tdfx_outl(HWCURC0, bg_color); tdfx_outl(HWCURC1, fg_color); - spin_unlock_irqrestore(par->DAClock, flags); + spin_unlock_irqrestore(&par->DAClock, flags); } if (cursor->set && FB_CUR_SETPOS) { @@ -830,10 +830,10 @@ info->cursor.pos.y = y; x += 63; y += 63; - spin_lock_irqsave(par->DAClock, flags); + spin_lock_irqsave(&par->DAClock, flags); banshee_make_room(1); tdfx_outl(HWCURLOC, (y << 16) + x); - spin_unlock_irqrestore(par->DAClock, flags); + spin_unlock_irqrestore(&par->DAClock, flags); } /* Not supported so we fake it */ @@ -897,10 +897,10 @@ cursor->enable = 1; info->cursor = *cursor; mod_timer(&par->hwcursor.timer, jiffies+HZ/2); - spin_lock_irqsave(par->DAClock, flags); + spin_lock_irqsave(&par->DAClock, flags); banshee_make_room(1); tdfx_outl(VIDPROCCFG, par->hwcursor.enable); - spin_unlock_irqrestore(par->DAClock, flags); + spin_unlock_irqrestore(&par->DAClock, flags); return 0; } @@ -1231,7 +1231,7 @@ init_timer(&default_par.hwcursor.timer); default_par.hwcursor.timer.function = do_flashcursor; default_par.hwcursor.timer.data = (unsigned long)(&default_par); - spin_lock_init(default_par->DAClock); + spin_lock_init(&default_par.DAClock); } fb_info.cursor.set = 0; fb_info.cursor.enable = 0; Aivils Stoss nosy user |
From: James S. <jsi...@tr...> - 2002-02-13 19:40:33
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> Hi > Can You ilustrate how to video units assigned with /dev/tty's? Its automatic. As soon as a new display and new keyboard is detected it creates a VT. > How many tty's per unit? 16 > Where determined concrete /dev/fbX<->/dev/ttyX binding? At present it is first come first serve to get a tty range. > con2fb couldn't compile with ruby fb.h. I removed that functionality. Actually I need to add it back once I make fbcon modular. > I try 3dfxfb.c v1.17 and get no prompt or blank screen. I have to try it again. I haven't played with it in awhile. > VGA console and Voodoo3 framebuffer configured. Don't use vga console at the same time. Just select the framebuffer console. > Two keyboards is attatched and mapped with two different vt pointer > (checked in keyboard.c, kbd_connect()). > Must take_over_console() in framebuffer init routines called? Take_over_console replaces a display driver for a VT. In the case of having VGA console then loading in the 3dfx and fbcon driver. Thi sis tricky code tho which I haven't worked out yet. > Must be additional getty in inittab for second framebuffer added? Yes. You need to add gettys for tty16 to tty32. > I patch 3dfxfb.c . This one allowed compilation. Commited. Will test tonight. |