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snd_cs423x: Temporarily disable PnP key disabling mechanism

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RichardG867 2022-02-18 14:41:24 -03:00
parent de6a5b4e79
commit 520820a6a8
1 changed files with 6 additions and 1 deletions
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7
src/sound/snd_cs423x.c
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@ -548,7 +548,12 @@ cs423x_pnp_enable(cs423x_t *dev, uint8_t update_rom, uint8_t update_hwconfig)
isapnp_update_card_rom(dev->pnp_card, &dev->ram_data[dev->pnp_offset], 384);
/* Disable PnP key if the PKD bit is set, or if it was disabled by command 0x55. */
isapnp_enable_card(dev->pnp_card, ((dev->ram_data[0x4002] & 0x20) || !dev->pnp_enable) ? ISAPNP_CARD_NO_KEY : ISAPNP_CARD_ENABLE);
/* But wait! The TriGem Delhi-III BIOS sends command 0x55, and its behavior doesn't
line up with real hardware (still listed in the POST summary and seen by software).
Disable the PnP key disabling mechanism until someone figures something out. */
//isapnp_enable_card(dev->pnp_card, ((dev->ram_data[0x4002] & 0x20) || !dev->pnp_enable) ? ISAPNP_CARD_NO_KEY : ISAPNP_CARD_ENABLE);
if ((dev->ram_data[0x4002] & 0x20) || !dev->pnp_enable)
pclog("CS423x: Attempted to disable PnP key\n");
}
/* Update some register bits based on the config data in RAM if requested. */