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Report correct S3 Trio64V2/DX revision ID

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Doesn't seem to affect much, but we might as well fix it.
This commit is contained in:
GreaseMonkey
2023-12-19 13:11:01 +13:00
parent 7f77fd4666
commit 0bd67a1bc4
1 changed files with 16 additions and 4 deletions
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20
src/video/vid_s3.c
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@@ -2934,8 +2934,14 @@ s3_in(uint16_t addr, void *priv)
return (s3->chip == S3_TRIO64V2) ? 0x89 : 0x88; /*Extended chip ID*/
case 0x2e:
return s3->id_ext; /*New chip ID*/
case 0x2f:
return (s3->chip == S3_TRIO64V) ? 0x40 : 0; /*Revision level*/
case 0x2f: switch (s3->chip) { /*Revision level*/
case S3_TRIO64V:
return 0x40;
case S3_TRIO64V2:
return 0x16; /*Confirmed on an onboard 64V2/DX*/
default:
return 0x00;
}
case 0x30:
return s3->id; /*Chip ID*/
case 0x31:
@@ -7558,8 +7564,14 @@ s3_pci_read(UNUSED(int func), int addr, void *priv)
case 0x07:
return (s3->chip == S3_TRIO64V2) ? (s3->pci_regs[0x07] & 0x36) : (1 << 1); /*Medium DEVSEL timing*/
case 0x08:
return (s3->chip == S3_TRIO64V) ? 0x40 : 0; /*Revision ID*/
case 0x08: switch (s3->chip) { /*Revision ID*/
case S3_TRIO64V:
return 0x40;
case S3_TRIO64V2:
return 0x16; /*Confirmed on an onboard 64V2/DX*/
default:
return 0x00;
}
case 0x09:
return 0; /*Programming interface*/