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      1 /*
      2  * Copyright  2008 Red Hat, Inc.
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining a
      5  * copy of this software and associated documentation files (the "Soft-
      6  * ware"), to deal in the Software without restriction, including without
      7  * limitation the rights to use, copy, modify, merge, publish, distribute,
      8  * and/or sell copies of the Software, and to permit persons to whom the
      9  * Software is furnished to do so, provided that the above copyright
     10  * notice(s) and this permission notice appear in all copies of the Soft-
     11  * ware and that both the above copyright notice(s) and this permission
     12  * notice appear in supporting documentation.
     13  *
     14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     15  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
     16  * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
     17  * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
     18  * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
     19  * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
     20  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
     21  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
     22  * MANCE OF THIS SOFTWARE.
     23  *
     24  * Except as contained in this notice, the name of a copyright holder shall
     25  * not be used in advertising or otherwise to promote the sale, use or
     26  * other dealings in this Software without prior written authorization of
     27  * the copyright holder.
     28  *
     29  * Authors:
     30  *   Kristian Hgsberg (krh (at) redhat.com)
     31  */
     32 
     33 #ifndef _DRI2_PROTO_H_
     34 #define _DRI2_PROTO_H_
     35 
     36 #define DRI2_NAME			"DRI2"
     37 #define DRI2_MAJOR			1
     38 #define DRI2_MINOR			4
     39 
     40 #define DRI2NumberErrors		0
     41 #define DRI2NumberEvents		2
     42 #define DRI2NumberRequests		14
     43 
     44 #define X_DRI2QueryVersion		0
     45 #define X_DRI2Connect			1
     46 #define X_DRI2Authenticate		2
     47 #define X_DRI2CreateDrawable		3
     48 #define X_DRI2DestroyDrawable		4
     49 #define X_DRI2GetBuffers		5
     50 #define X_DRI2CopyRegion		6
     51 #define X_DRI2GetBuffersWithFormat	7
     52 #define X_DRI2SwapBuffers		8
     53 #define X_DRI2GetMSC			9
     54 #define X_DRI2WaitMSC			10
     55 #define X_DRI2WaitSBC			11
     56 #define X_DRI2SwapInterval		12
     57 #define X_DRI2GetParam			13
     58 
     59 /*
     60  * Events
     61  */
     62 #define DRI2_BufferSwapComplete	0
     63 #define DRI2_InvalidateBuffers	1
     64 
     65 typedef struct {
     66     CARD32  attachment;
     67     CARD32  name;
     68     CARD32  pitch;
     69     CARD32  cpp;
     70     CARD32  flags;
     71 } xDRI2Buffer;
     72 
     73 typedef struct {
     74     CARD8   reqType;
     75     CARD8   dri2ReqType;
     76     CARD16  length;
     77     CARD32  majorVersion;
     78     CARD32  minorVersion;
     79 } xDRI2QueryVersionReq;
     80 #define sz_xDRI2QueryVersionReq   12
     81 
     82 typedef struct {
     83     BYTE    type;   /* X_Reply */
     84     BYTE    pad1;
     85     CARD16  sequenceNumber;
     86     CARD32  length;
     87     CARD32  majorVersion;
     88     CARD32  minorVersion;
     89     CARD32  pad2;
     90     CARD32  pad3;
     91     CARD32  pad4;
     92     CARD32  pad5;
     93 } xDRI2QueryVersionReply;
     94 #define sz_xDRI2QueryVersionReply	32
     95 
     96 typedef struct {
     97     CARD8   reqType;
     98     CARD8   dri2ReqType;
     99     CARD16  length;
    100     CARD32  window;
    101     CARD32  driverType;
    102 } xDRI2ConnectReq;
    103 #define sz_xDRI2ConnectReq	12
    104 
    105 typedef struct {
    106     BYTE    type;   /* X_Reply */
    107     BYTE    pad1;
    108     CARD16  sequenceNumber;
    109     CARD32  length;
    110     CARD32  driverNameLength;
    111     CARD32  deviceNameLength;
    112     CARD32  pad2;
    113     CARD32  pad3;
    114     CARD32  pad4;
    115     CARD32  pad5;
    116 } xDRI2ConnectReply;
    117 #define sz_xDRI2ConnectReply	32
    118 
    119 typedef struct {
    120     CARD8   reqType;
    121     CARD8   dri2ReqType;
    122     CARD16  length;
    123     CARD32  window;
    124     CARD32  magic;
    125 } xDRI2AuthenticateReq;
    126 #define sz_xDRI2AuthenticateReq   12
    127 
    128 typedef struct {
    129     BYTE    type;   /* X_Reply */
    130     BYTE    pad1;
    131     CARD16  sequenceNumber;
    132     CARD32  length;
    133     CARD32  authenticated;
    134     CARD32  pad2;
    135     CARD32  pad3;
    136     CARD32  pad4;
    137     CARD32  pad5;
    138     CARD32  pad6;
    139 } xDRI2AuthenticateReply;
    140 #define sz_xDRI2AuthenticateReply	32
    141 
    142 typedef struct {
    143     CARD8   reqType;
    144     CARD8   dri2ReqType;
    145     CARD16  length;
    146     CARD32  drawable;
    147 } xDRI2CreateDrawableReq;
    148 #define sz_xDRI2CreateDrawableReq   8
    149 
    150 typedef struct {
    151     CARD8   reqType;
    152     CARD8   dri2ReqType;
    153     CARD16  length;
    154     CARD32  drawable;
    155 } xDRI2DestroyDrawableReq;
    156 #define sz_xDRI2DestroyDrawableReq   8
    157 
    158 typedef struct {
    159     CARD8   reqType;
    160     CARD8   dri2ReqType;
    161     CARD16  length;
    162     CARD32  drawable;
    163     CARD32  count;
    164 } xDRI2GetBuffersReq;
    165 #define sz_xDRI2GetBuffersReq   12
    166 
    167 typedef struct {
    168     BYTE    type;   /* X_Reply */
    169     BYTE    pad1;
    170     CARD16  sequenceNumber;
    171     CARD32  length;
    172     CARD32  width;
    173     CARD32  height;
    174     CARD32  count;
    175     CARD32  pad2;
    176     CARD32  pad3;
    177     CARD32  pad4;
    178 } xDRI2GetBuffersReply;
    179 #define sz_xDRI2GetBuffersReply	32
    180 
    181 typedef struct {
    182     CARD8   reqType;
    183     CARD8   dri2ReqType;
    184     CARD16  length;
    185     CARD32  drawable;
    186     CARD32  region;
    187     CARD32  dest;
    188     CARD32  src;
    189 } xDRI2CopyRegionReq;
    190 #define sz_xDRI2CopyRegionReq   20
    191 
    192 typedef struct {
    193     BYTE    type;   /* X_Reply */
    194     BYTE    pad1;
    195     CARD16  sequenceNumber;
    196     CARD32  length;
    197     CARD32  pad2;
    198     CARD32  pad3;
    199     CARD32  pad4;
    200     CARD32  pad5;
    201     CARD32  pad6;
    202     CARD32  pad7;
    203 } xDRI2CopyRegionReply;
    204 #define sz_xDRI2CopyRegionReply	32
    205 
    206 typedef struct {
    207     CARD8   reqType;
    208     CARD8   dri2ReqType;
    209     CARD16  length;
    210     CARD32  drawable;
    211     CARD32  target_msc_hi;
    212     CARD32  target_msc_lo;
    213     CARD32  divisor_hi;
    214     CARD32  divisor_lo;
    215     CARD32  remainder_hi;
    216     CARD32  remainder_lo;
    217 } xDRI2SwapBuffersReq;
    218 #define sz_xDRI2SwapBuffersReq  32
    219 
    220 typedef struct {
    221     BYTE    type;   /* X_Reply */
    222     BYTE    pad1;
    223     CARD16  sequenceNumber;
    224     CARD32  length;
    225     CARD32  swap_hi;
    226     CARD32  swap_lo;
    227     CARD32  pad2;
    228     CARD32  pad3;
    229     CARD32  pad4;
    230     CARD32  pad5;
    231 } xDRI2SwapBuffersReply;
    232 #define sz_xDRI2SwapBuffersReply 32
    233 
    234 typedef struct {
    235     CARD8   reqType;
    236     CARD8   dri2ReqType;
    237     CARD16  length;
    238     CARD32  drawable;
    239 } xDRI2GetMSCReq;
    240 #define sz_xDRI2GetMSCReq 8
    241 
    242 typedef struct {
    243     CARD8   reqType;
    244     CARD8   dri2ReqType;
    245     CARD16  length;
    246     CARD32  drawable;
    247     CARD32  target_msc_hi;
    248     CARD32  target_msc_lo;
    249     CARD32  divisor_hi;
    250     CARD32  divisor_lo;
    251     CARD32  remainder_hi;
    252     CARD32  remainder_lo;
    253 } xDRI2WaitMSCReq;
    254 #define sz_xDRI2WaitMSCReq 32
    255 
    256 typedef struct {
    257     CARD8   reqType;
    258     CARD8   dri2ReqType;
    259     CARD16  length;
    260     CARD32  drawable;
    261     CARD32  target_sbc_hi;
    262     CARD32  target_sbc_lo;
    263 } xDRI2WaitSBCReq;
    264 #define sz_xDRI2WaitSBCReq 16
    265 
    266 typedef struct {
    267     CARD8   type;
    268     CARD8   pad1;
    269     CARD16  sequenceNumber;
    270     CARD32  length;
    271     CARD32  ust_hi;
    272     CARD32  ust_lo;
    273     CARD32  msc_hi;
    274     CARD32  msc_lo;
    275     CARD32  sbc_hi;
    276     CARD32  sbc_lo;
    277 } xDRI2MSCReply;
    278 #define sz_xDRI2MSCReply 32
    279 
    280 typedef struct {
    281     CARD8   reqType;
    282     CARD8   dri2ReqType;
    283     CARD16  length;
    284     CARD32  drawable;
    285     CARD32  interval;
    286 } xDRI2SwapIntervalReq;
    287 #define sz_xDRI2SwapIntervalReq 12
    288 
    289 typedef struct {
    290     CARD8 type;
    291     CARD8 pad;
    292     CARD16 sequenceNumber;
    293     CARD16 event_type;
    294     CARD16 pad2;
    295     CARD32 drawable;
    296     CARD32 ust_hi;
    297     CARD32 ust_lo;
    298     CARD32 msc_hi;
    299     CARD32 msc_lo;
    300     CARD32 sbc_hi;
    301     CARD32 sbc_lo;
    302 } xDRI2BufferSwapComplete;
    303 #define sz_xDRI2BufferSwapComplete 32
    304 
    305 typedef struct {
    306     CARD8 type;
    307     CARD8 pad;
    308     CARD16 sequenceNumber;
    309     CARD16 event_type;
    310     CARD16 pad2;
    311     CARD32 drawable;
    312     CARD32 ust_hi;
    313     CARD32 ust_lo;
    314     CARD32 msc_hi;
    315     CARD32 msc_lo;
    316     CARD32 sbc;
    317 } xDRI2BufferSwapComplete2;
    318 #define sz_xDRI2BufferSwapComplete2 32
    319 
    320 typedef struct {
    321     CARD8 type;
    322     CARD8 pad;
    323     CARD16 sequenceNumber;
    324     CARD32 drawable;
    325     CARD32 pad1;
    326     CARD32 pad2;
    327     CARD32 pad3;
    328     CARD32 pad4;
    329     CARD32 pad5;
    330     CARD32 pad6;
    331 } xDRI2InvalidateBuffers;
    332 #define sz_xDRI2InvalidateBuffers 32
    333 
    334 typedef struct {
    335     CARD8   reqType;
    336     CARD8   dri2ReqType;
    337     CARD16  length;
    338     CARD32  drawable;
    339     CARD32  param;
    340 } xDRI2GetParamReq;
    341 #define sz_xDRI2GetParamReq 12
    342 
    343 typedef struct {
    344     BYTE    type; /*X_Reply*/
    345     BOOL    is_param_recognized;
    346     CARD16  sequenceNumber;
    347     CARD32  length;
    348     CARD32  value_hi;
    349     CARD32  value_lo;
    350     CARD32  pad1;
    351     CARD32  pad2;
    352     CARD32  pad3;
    353     CARD32  pad4;
    354 } xDRI2GetParamReply;
    355 #define sz_xDRI2GetParamReply 32
    356 
    357 #endif
    358