1 /* 2 * Copyright 2021 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 "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 #include <nvif/conn.h> 23 #include <nvif/disp.h> 24 #include <nvif/printf.h> 25 26 #include <nvif/class.h> 27 #include <nvif/if0011.h> 28 29 int 30 nvif_conn_event_ctor(struct nvif_conn *conn, const char *name, nvif_event_func func, u8 types, 31 struct nvif_event *event) 32 { 33 struct { 34 struct nvif_event_v0 base; 35 struct nvif_conn_event_v0 conn; 36 } args; 37 int ret; 38 39 args.conn.version = 0; 40 args.conn.types = types; 41 42 ret = nvif_event_ctor_(&conn->object, name ?: "nvifConnHpd", nvif_conn_id(conn), 43 func, true, &args.base, sizeof(args), false, event); 44 NVIF_DEBUG(&conn->object, "[NEW EVENT:HPD types:%02x]", types); 45 return ret; 46 } 47 48 void 49 nvif_conn_dtor(struct nvif_conn *conn) 50 { 51 nvif_object_dtor(&conn->object); 52 } 53 54 int 55 nvif_conn_ctor(struct nvif_disp *disp, const char *name, int id, struct nvif_conn *conn) 56 { 57 struct nvif_conn_v0 args; 58 int ret; 59 60 args.version = 0; 61 args.id = id; 62 63 ret = nvif_object_ctor(&disp->object, name ?: "nvifConn", id, NVIF_CLASS_CONN, 64 &args, sizeof(args), &conn->object); 65 NVIF_ERRON(ret, &disp->object, "[NEW conn id:%d]", id); 66 if (ret) 67 return ret; 68 69 conn->id = id; 70 71 switch (args.type) { 72 case NVIF_CONN_V0_VGA : conn->info.type = NVIF_CONN_VGA; break; 73 case NVIF_CONN_V0_TV : conn->info.type = NVIF_CONN_TV; break; 74 case NVIF_CONN_V0_DVI_I : conn->info.type = NVIF_CONN_DVI_I; break; 75 case NVIF_CONN_V0_DVI_D : conn->info.type = NVIF_CONN_DVI_D; break; 76 case NVIF_CONN_V0_LVDS : conn->info.type = NVIF_CONN_LVDS; break; 77 case NVIF_CONN_V0_LVDS_SPWG: conn->info.type = NVIF_CONN_LVDS_SPWG; break; 78 case NVIF_CONN_V0_HDMI : conn->info.type = NVIF_CONN_HDMI; break; 79 case NVIF_CONN_V0_DP : conn->info.type = NVIF_CONN_DP; break; 80 case NVIF_CONN_V0_EDP : conn->info.type = NVIF_CONN_EDP; break; 81 default: 82 break; 83 } 84 85 return 0; 86 87 } 88