From 578938f1cdd5a06dd6fa28167d575ec980322a5d Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 16 Nov 2009 13:46:01 +0000 Subject: Update to git master branch of xserver. --- xorg-server/hw/xfree86/ddc/xf86DDC.h | 50 ++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) (limited to 'xorg-server/hw/xfree86/ddc/xf86DDC.h') diff --git a/xorg-server/hw/xfree86/ddc/xf86DDC.h b/xorg-server/hw/xfree86/ddc/xf86DDC.h index 64869da10..af3ba06a5 100644 --- a/xorg-server/hw/xfree86/ddc/xf86DDC.h +++ b/xorg-server/hw/xfree86/ddc/xf86DDC.h @@ -73,4 +73,54 @@ FindDMTMode(int hsize, int vsize, int refresh, Bool rb); extern _X_EXPORT const DisplayModeRec DMTModes[]; +/* + * Quirks to work around broken EDID data from various monitors. + */ +typedef enum { + DDC_QUIRK_NONE = 0, + /* First detailed mode is bogus, prefer largest mode at 60hz */ + DDC_QUIRK_PREFER_LARGE_60 = 1 << 0, + /* 135MHz clock is too high, drop a bit */ + DDC_QUIRK_135_CLOCK_TOO_HIGH = 1 << 1, + /* Prefer the largest mode at 75 Hz */ + DDC_QUIRK_PREFER_LARGE_75 = 1 << 2, + /* Convert detailed timing's horizontal from units of cm to mm */ + DDC_QUIRK_DETAILED_H_IN_CM = 1 << 3, + /* Convert detailed timing's vertical from units of cm to mm */ + DDC_QUIRK_DETAILED_V_IN_CM = 1 << 4, + /* Detailed timing descriptors have bogus size values, so just take the + * maximum size and use that. + */ + DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE = 1 << 5, + /* Monitor forgot to set the first detailed is preferred bit. */ + DDC_QUIRK_FIRST_DETAILED_PREFERRED = 1 << 6, + /* use +hsync +vsync for detailed mode */ + DDC_QUIRK_DETAILED_SYNC_PP = 1 << 7, + /* Force single-link DVI bandwidth limit */ + DDC_QUIRK_DVI_SINGLE_LINK = 1 << 8, +} ddc_quirk_t; + +DisplayModePtr xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC); + +extern Bool +xf86MonitorIsHDMI(xf86MonPtr mon); + +typedef void (* handle_detailed_fn)(struct detailed_monitor_section *,void *); + +void xf86ForEachDetailedBlock(xf86MonPtr mon, + handle_detailed_fn, + void *data); + +ddc_quirk_t +xf86DDCDetectQuirks(int scrnIndex, xf86MonPtr DDC, Bool verbose); + +void xf86DetTimingApplyQuirks(struct detailed_monitor_section *det_mon, + ddc_quirk_t quirks, int hsize, int vsize); + +typedef void (* handle_video_fn)(struct cea_video_block *, void *); + +void xf86ForEachVideoBlock(xf86MonPtr, + handle_video_fn, + void *); + #endif -- cgit v1.2.3