On Thu, Jan 22, 2009 at 2:46 AM, Ma Ling <[email protected]> wrote: > defined corresponding structure and MACRO for detailed timing and CEA data > blocks. > > --- > hw/xfree86/ddc/edid.h | 90 > +++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 90 insertions(+), 0 deletions(-) > > diff --git a/hw/xfree86/ddc/edid.h b/hw/xfree86/ddc/edid.h > index b556003..7167f64 100644 > --- a/hw/xfree86/ddc/edid.h > +++ b/hw/xfree86/ddc/edid.h > @@ -555,4 +555,94 @@ typedef struct { > > extern _X_EXPORT xf86MonPtr ConfiguredMonitor; > > +#define EXT_TAG 0 > +#define EXT_REV 1 > +#define CEA_EXT 0x02 > +#define VTB_EXT 0x10 > +#define DI_EXT 0x40 > +#define LS_EXT 0x50 > +#define MI_EXT 0x60 > + > +#define CEA_EXT_MIN_DATA_OFFSET 4 > +#define CEA_EXT_MAX_DATA_OFFSET 127 > +#define CEA_EXT_DET_TIMING_NUM 6 > + > +#define IEEE_ID_HDMI 0x000C03 > +#define CEA_AUDIO_BLK 1 > +#define CEA_VIDEO_BLK 2 > +#define CEA_VENDOR_BLK 3 > +#define CEA_SPEAKER_ALLOC_BLK 4 > +#define CEA_VESA_DTC_BLK 5 > +#define VENDOR_SUPPORT_AI(x) (x >> 7) > +#define VENDOR_SUPPORT_DC_48bit(x) ( ( x >> 6) & 0x01) > +#define VENDOR_SUPPORT_DC_36bit(x) ( ( x >> 5) & 0x01) > +#define VENDOR_SUPPORT_DC_30bit(x) ( ( x >> 4) & 0x01) > +#define VENDOR_SUPPORT_DC_Y444(x) ( ( x >> 3) & 0x01) > +#define VENDOR_LATENCY_PRESENT(x) ( ( x >> 7) ) > +#define VENDOR_LATENCY_PRESENT_I(x) ( ( x >> 6) & 0x01)
I would suggest putting parentheses around x in the above macros, e.g., #define VENDOR_LATENCY_PRESENT_I(x) ( ( (x) >> 6) & 0x01) to avoid problems with passing things to the macros. Alex _______________________________________________ xorg mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/xorg
