Nitin Mahajan writes:
> Hello everyone!
>
> Can any one please tell me the meaning of all these flags?
> These relate to C&T VGA driver in XFree86 code.
> Iam writing the driver for C&T 69030.
>
> /* Architecture type flags */
> #define ChipsHiQV 0x00010000
> #define ChipsWingine 0x00020000
> #define IS_Wingine(x) ((x->Flags) & ChipsWingine)
> #define IS_HiQV(x) ((x->Flags) & ChipsHiQV)
>
Well, have you looked at the code (ie. chips/ct_driver.c)?
It contains the lines:
if ((cPtr->Chipset == CHIPS_CT64200) ||
(cPtr->Chipset == CHIPS_CT64300)) cPtr->Flags |= ChipsWingine;
if ((cPtr->Chipset >= CHIPS_CT65550) &&
(cPtr->Chipset <= CHIPS_CT69030)) cPtr->Flags |= ChipsHiQV;
Also check how CHIPS_CT* are defined.
Does this answer your qestion?
Egbert.
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