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Fix too low volume on MSI H170 GAMING M3 board by poking vendor

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specific COEF.
This commit is contained in:
Pyun YongHyeon 2016-12-04 05:55:18 +00:00
parent b899778526
commit 6861837c7a
1 changed files with 6 additions and 0 deletions
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6
sys/dev/sound/pci/hda/hdaa_patches.c
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@ -739,6 +739,12 @@ hdaa_patch_direct(struct hdaa_devinfo *devinfo)
hda_command(dev, HDA_CMD_12BIT(0, devinfo->nid,
0xf88, 0xc0));
break;
case HDA_CODEC_ALC1150:
if (subid == 0xd9781462) {
/* Too low volume on MSI H170 GAMING M3. */
hdaa_write_coef(dev, 0x20, 0x07, 0x7cb);
}
break;
}
if (subid == APPLE_INTEL_MAC)
hda_command(dev, HDA_CMD_12BIT(0, devinfo->nid,