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/edid.h | 97 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) (limited to 'xorg-server/hw/xfree86/ddc/edid.h') diff --git a/xorg-server/hw/xfree86/ddc/edid.h b/xorg-server/hw/xfree86/ddc/edid.h index 3feb9796f..cc4bd02ea 100644 --- a/xorg-server/hw/xfree86/ddc/edid.h +++ b/xorg-server/hw/xfree86/ddc/edid.h @@ -562,4 +562,101 @@ 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) +#define HDMI_MAX_TMDS_UNIT (5000) + +struct cea_video_block { + Uchar video_code; +}; + +struct cea_audio_block_descriptor { + Uchar audio_code[3]; +}; + +struct cea_audio_block { + struct cea_audio_block_descriptor descriptor[10]; +}; + +struct cea_vendor_block_hdmi { + Uchar portB:4; + Uchar portA:4; + Uchar portD:4; + Uchar portC:4; + Uchar support_flags; + Uchar max_tmds_clock; + Uchar latency_present; + Uchar video_latency; + Uchar audio_latency; + Uchar interlaced_video_latency; + Uchar interlaced_audio_latency; +}; + +struct cea_vendor_block { + unsigned char ieee_id[3]; + union { + struct cea_vendor_block_hdmi hdmi; + /* any other vendor blocks we know about */ + }; +}; + +struct cea_speaker_block +{ + Uchar FLR:1; + Uchar LFE:1; + Uchar FC:1; + Uchar RLR:1; + Uchar RC:1; + Uchar FLRC:1; + Uchar RLRC:1; + Uchar FLRW:1; + Uchar FLRH:1; + Uchar TC:1; + Uchar FCH:1; + Uchar Resv:5; + Uchar ResvByte; +}; + +struct cea_data_block { + Uchar len:5; + Uchar tag:3; + union{ + struct cea_video_block video; + struct cea_audio_block audio; + struct cea_vendor_block vendor; + struct cea_speaker_block speaker; + }u; +}; + +struct cea_ext_body { + Uchar tag; + Uchar rev; + Uchar dt_offset; + Uchar flags; + struct cea_data_block data_collection; +}; + #endif /* _EDID_H_ */ -- cgit v1.2.3