1 <?xml version="1.0" encoding="UTF-8"?>
3 <protocol name="wl_tdm">
5 <interface name="wl_tdm" version="1">
7 <description summary="the private protocol for TDM">
8 TDM uses the wayland protocol to communicate between tdm client and tdm server.
11 <event name="debug_done">
12 <arg name="message" type="string"/>
15 <request name="debug">
16 <arg name="options" type="string" summary="debug options"/>
19 <request name="create_output">
20 <arg name="name" type="string" summary="output's name. 'primary' or 'default' can be used for default."/>
21 <arg name="id" type="new_id" interface="wl_tdm_output"/>
24 <request name="set_client_vblank_fps">
25 <arg name="pid" type="uint"/>
26 <arg name="name" type="string"/>
27 <arg name="fps" type="uint"/>
32 <interface name="wl_tdm_output" version="1">
33 <description summary="TDM client output object">
34 When the DPMS of connection status of the output is changed, TDM server
35 will send wl_tdm_output.mode and wl_tdm_output.dpms event.
39 <arg name="width" type="uint"/>
40 <arg name="height" type="uint"/>
41 <arg name="refresh" type="uint"/>
44 <event name="connection">
45 <arg name="value" type="uint"/>
49 <arg name="value" type="uint"/>
52 <request name="destroy" type="destructor"/>
54 <request name="create_vblank">
55 <arg name="id" type="new_id" interface="wl_tdm_vblank"/>
58 <request name="watch_output_changes">
59 <arg name="enable" type="uint"/>
64 <interface name="wl_tdm_vblank" version="1">
67 <arg name="req_id" type="uint" summary="wait_vblank request ID"/>
68 <arg name="sequence" type="uint" summary="the sequence number of the vblank"/>
69 <arg name="tv_sec" type="uint" summary="sec of the vblank"/>
70 <arg name="tv_usec" type="uint" summary="usec of the vblank"/>
71 <arg name="error" type="uint" summary="error status enumeration"/>
74 <event name="fps_changed" />
76 <request name="destroy" type="destructor"/>
78 <request name="set_name">
79 <arg name="name" type="string"/>
82 <request name="set_fps">
83 <arg name="fps" type="uint"/>
86 <request name="set_offset">
87 <arg name="offset" type="int"/>
90 <request name="set_enable_fake">
91 <arg name="enable_fake" type="uint"/>
94 <request name="wait_vblank">
95 <description summary="Wait for a HW vblank">
96 When wl_tdm_vblank.wait_vblank is called, TDM server will send the
97 wl_tdm_vblank.done event after interval vblanks. If enable_fake == 1,
98 TDM server will send the done event always. Otherwise, TDM server will
99 send the done event with TDM error value.
102 <arg name="interval" type="uint"/>
103 <arg name="req_id" type="uint" summary="wait_vblank request ID"/>
104 <arg name="req_sec" type="uint" summary="sec of the request time in client side"/>
105 <arg name="req_usec" type="uint" summary="usec of the request time in client side"/>
108 <request name="wait_vblank_seq">
109 <arg name="sequence" type="uint" summary="the target sequence number"/>
110 <arg name="req_id" type="uint" summary="wait_vblank request ID"/>
111 <arg name="req_sec" type="uint" summary="sec of the request time in client side"/>
112 <arg name="req_usec" type="uint" summary="usec of the request time in client side"/>