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Add HDAudio read/write register functions.

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This commit is contained in:
TomAwezome 2022-12-31 01:07:19 -05:00
parent e599c67ca5
commit d58bc8c410
1 changed files with 34 additions and 2 deletions
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36
src/Home/Sound/HDAudio1/Sup1HDAudio/HDAudio.ZC
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@ -249,9 +249,41 @@ class CHDAudioCtrl
MemSet(&hda, 0, sizeof(CHDAudioCtrl)); MemSet(&hda, 0, sizeof(CHDAudioCtrl));
U0 HDSyncCORB() U0 HDAudioRegWriteU32(U16 hd_reg, U32 val)
{ {
U16 *wp = hda.bar + HD_CORBWP, *rp = hda.bar + HD_CORBRP; U32 *dest = hda.bar + hd_reg;
*dest = val;
}
U0 HDAudioRegWriteU16(U16 hd_reg, U16 val)
{
U16 *dest = hda.bar + hd_reg;
*dest = val;
}
U0 HDAudioRegWriteU8(U16 hd_reg, U8 val)
{
U8 *dest = hda.bar + hd_reg;
*dest = val;
}
U32 HDAudioRegReadU32(U16 hd_reg)
{
U32 *dest = hda.bar + hd_reg;
return *dest;
}
U16 HDAudioRegReadU16(U16 hd_reg)
{
U16 *dest = hda.bar + hd_reg;
return *dest;
}
U8 HDAudioRegReadU8(U16 hd_reg)
{
U8 *dest = hda.bar + hd_reg;
return *dest;
}
*wp = hda.corb_wp; *wp = hda.corb_wp;
while (*rp & 255 != hda.corb_wp) while (*rp & 255 != hda.corb_wp)