Get sDVO output working on mac mini.

Add lots of register debugging to track delta from BIOS settings.
Fix various mode settings to mirror BIOS sDVO values.
Disable analog/lvds output on pipe with sDVO.
Borrow Dave Airlie's I830xf86ValidateDDCModes code.
Fix various sDVO I2C messages to mirror Dave's code.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/i830.h b/src/i830.h
index c60bfbe6..8cf7b711 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -420,6 +420,7 @@ typedef struct _I830Rec {
    Bool devicePresence;
 
    OsTimerPtr devicesTimer;
+   int MaxClock;
 
    int ddc2;
    int num_outputs;
@@ -589,6 +590,7 @@ extern Rotation I830GetRotation(ScreenPtr pScreen);
 extern Bool I830RandRInit(ScreenPtr pScreen, int rotation);
 extern Bool I830I2CInit(ScrnInfoPtr pScrn, I2CBusPtr *bus_ptr, int i2c_reg,
 			char *name);
+int I830xf86ValidateDDCModes(ScrnInfoPtr pScrn1, char **ppModeName);
 
 /*
  * 12288 is set as the maximum, chosen because it is enough for