diff options
author | George Sapountzis <gsap7@yahoo.gr> | 2008-02-07 18:02:17 +0200 |
---|---|---|
committer | George Sapountzis <gsap7@yahoo.gr> | 2008-02-07 18:02:17 +0200 |
commit | dce4cc26a8e2bf53805ec63763243f3ff6b4a6d3 (patch) | |
tree | df5e6c8d389572e1dff9939e9ce0234988540a69 | |
parent | f7ed807f0d82a7446ebc4acdd4e94df44a675f19 (diff) |
mach64: consolidate refclk #1
-rw-r--r-- | src/aticonfig.c | 7 | ||||
-rw-r--r-- | src/atipreinit.c | 7 | ||||
-rw-r--r-- | src/atistruct.h | 1 |
3 files changed, 9 insertions, 6 deletions
diff --git a/src/aticonfig.c b/src/aticonfig.c index 1e119e00..837720f0 100644 --- a/src/aticonfig.c +++ b/src/aticonfig.c @@ -471,10 +471,12 @@ ATIProcessOptions pATI->Cursor = ATI_CURSOR_HARDWARE; } + pATI->refclk = (int)ReferenceClock; + /* Only set the reference clock if it hasn't already been determined */ if (!pATI->ReferenceNumerator || !pATI->ReferenceDenominator) { - switch ((int)(ReferenceClock / ((double)100000.0))) + switch (pATI->refclk / 100000) { case 143: pATI->ReferenceNumerator = 157500; @@ -487,8 +489,7 @@ ATIProcessOptions break; default: - pATI->ReferenceNumerator = - (int)(ReferenceClock / ((double)1000.0)); + pATI->ReferenceNumerator = pATI->refclk / 1000; pATI->ReferenceDenominator = 1; break; } diff --git a/src/atipreinit.c b/src/atipreinit.c index 65c84eb5..f6b0ce48 100644 --- a/src/atipreinit.c +++ b/src/atipreinit.c @@ -148,7 +148,9 @@ ati_bios_clock { pATI->ProgrammableClock = BIOSByte(ClockTable); pATI->ClockNumberToProgramme = BIOSByte(ClockTable + 0x06U); - switch (BIOSWord(ClockTable + 0x08U) / 10) + pATI->refclk = BIOSWord(ClockTable + 0x08U); + pATI->refclk *= 10000; + switch (pATI->refclk / 100000) { case 143: pATI->ReferenceNumerator = 157500; @@ -161,8 +163,7 @@ ati_bios_clock break; default: - pATI->ReferenceNumerator = - BIOSWord(ClockTable + 0x08U) * 10; + pATI->ReferenceNumerator = pATI->refclk / 1000; pATI->ReferenceDenominator = 1; break; } diff --git a/src/atistruct.h b/src/atistruct.h index 0db9486f..b9f4d08b 100644 --- a/src/atistruct.h +++ b/src/atistruct.h @@ -352,6 +352,7 @@ typedef struct _ATIRec /* * Clock-related definitions. */ + int refclk; int ClockNumberToProgramme, ReferenceNumerator, ReferenceDenominator; int ProgrammableClock, maxClock; ClockRec ClockDescriptor; |