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ramsize detection updated, test again\!

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@76 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi_esp 2001-03-10 23:53:27 +00:00
parent 0a70b4b6e7
commit 2af01d4839
1 changed files with 20 additions and 2 deletions

22
drivers/mga_vid.c
View File

@ -732,15 +732,33 @@ static int mga_vid_find_card(void)
#else
if (is_g400){
switch((card_option>>10)&0x17){
// SDRAM:
case 0x00:
case 0x04: mga_ram_size = 16; break;
case 0x03:
case 0x05: mga_ram_size = 64; break;
// SGRAM:
case 0x10:
case 0x14: mga_ram_size = 32; break;
case 0x11:
case 0x12: mga_ram_size = 16; break;
default:
mga_ram_size = 16;
printk(KERN_INFO "mga_vid: Couldn't detect RAMSIZE, assuming 16MB!");
}
#if 0
switch((card_option>>10)&7){
case 0: mga_ram_size = ((card_option>>14)&1)? 32:16; break;
case 0:
case 4: mga_ram_size = ((card_option>>14)&1)? 32:16; break;
case 1:
case 2: mga_ram_size = 16; break; // SGRAM
case 3:
case 5: mga_ram_size = 64; break; // SDRAM
case 4: mga_ram_size = 32; break; // SGRAM
// case 4: mga_ram_size = 32; break; // SGRAM
default: mga_ram_size = 16;
}
#endif
}else{
switch((card_option>>11)&3){
case 0: mga_ram_size = 8; break;