When doing DDC2 on Permedia2 make sure to clear the USE_MONID bit
in the DDCdata register so the i2c bits actually do something.
>From Michael Lorez <[email protected]>
---
src/pm2_dac.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/pm2_dac.c b/src/pm2_dac.c
index 85093ff..71a1ff0 100644
--- a/src/pm2_dac.c
+++ b/src/pm2_dac.c
@@ -458,8 +458,9 @@ Permedia2I2CPutBits(I2CBusPtr b, int scl, int sda)
{
GLINTPtr pGlint = (GLINTPtr) b->DriverPrivate.ptr;
int r = (pGlint->DDCBus == b) ? PMDDCData : VSSerialBusControl;
- CARD32 v = GLINT_READ_REG(r) & ~(ClkOut | DataOut);
+ CARD32 v = 0;
+
if (scl > 0) v |= ClkOut;
if (sda > 0) v |= DataOut;
--
1.8.2.3
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