1 /* 2 * Copyright 2012 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 * Authors: Ben Skeggs 23 */ 24 #include "nv50.h" 25 26 #include <nvif/class.h> 27 28 /******************************************************************************* 29 * EVO overlay channel objects 30 ******************************************************************************/ 31 32 static const struct nv50_disp_mthd_list 33 gt200_disp_ovly_mthd_base = { 34 .mthd = 0x0000, 35 .addr = 0x000000, 36 .data = { 37 { 0x0080, 0x000000 }, 38 { 0x0084, 0x6109a0 }, 39 { 0x0088, 0x6109c0 }, 40 { 0x008c, 0x6109c8 }, 41 { 0x0090, 0x6109b4 }, 42 { 0x0094, 0x610970 }, 43 { 0x00a0, 0x610998 }, 44 { 0x00a4, 0x610964 }, 45 { 0x00b0, 0x610c98 }, 46 { 0x00b4, 0x610ca4 }, 47 { 0x00b8, 0x610cac }, 48 { 0x00c0, 0x610958 }, 49 { 0x00e0, 0x6109a8 }, 50 { 0x00e4, 0x6109d0 }, 51 { 0x00e8, 0x6109d8 }, 52 { 0x0100, 0x61094c }, 53 { 0x0104, 0x610984 }, 54 { 0x0108, 0x61098c }, 55 { 0x0800, 0x6109f8 }, 56 { 0x0808, 0x610a08 }, 57 { 0x080c, 0x610a10 }, 58 { 0x0810, 0x610a00 }, 59 {} 60 } 61 }; 62 63 static const struct nv50_disp_mthd_chan 64 gt200_disp_ovly_mthd_chan = { 65 .name = "Overlay", 66 .addr = 0x000540, 67 .data = { 68 { "Global", 1, >200_disp_ovly_mthd_base }, 69 {} 70 } 71 }; 72 73 /******************************************************************************* 74 * Base display object 75 ******************************************************************************/ 76 77 static struct nvkm_oclass 78 gt200_disp_sclass[] = { 79 { GT200_DISP_CORE_CHANNEL_DMA, &nv50_disp_core_ofuncs.base }, 80 { GT200_DISP_BASE_CHANNEL_DMA, &nv50_disp_base_ofuncs.base }, 81 { GT200_DISP_OVERLAY_CHANNEL_DMA, &nv50_disp_ovly_ofuncs.base }, 82 { G82_DISP_OVERLAY, &nv50_disp_oimm_ofuncs.base }, 83 { G82_DISP_CURSOR, &nv50_disp_curs_ofuncs.base }, 84 {} 85 }; 86 87 static struct nvkm_oclass 88 gt200_disp_main_oclass[] = { 89 { GT200_DISP, &nv50_disp_main_ofuncs }, 90 {} 91 }; 92 93 /******************************************************************************* 94 * Display engine implementation 95 ******************************************************************************/ 96 97 static int 98 gt200_disp_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 99 struct nvkm_oclass *oclass, void *data, u32 size, 100 struct nvkm_object **pobject) 101 { 102 struct nv50_disp *disp; 103 int ret; 104 105 ret = nvkm_disp_create(parent, engine, oclass, 2, "PDISP", 106 "display", &disp); 107 *pobject = nv_object(disp); 108 if (ret) 109 return ret; 110 111 ret = nvkm_event_init(&nv50_disp_chan_uevent, 1, 9, &disp->uevent); 112 if (ret) 113 return ret; 114 115 nv_engine(disp)->sclass = gt200_disp_main_oclass; 116 nv_engine(disp)->cclass = &nv50_disp_cclass; 117 nv_subdev(disp)->intr = nv50_disp_intr; 118 INIT_WORK(&disp->supervisor, nv50_disp_intr_supervisor); 119 disp->sclass = gt200_disp_sclass; 120 disp->head.nr = 2; 121 disp->dac.nr = 3; 122 disp->sor.nr = 2; 123 disp->pior.nr = 3; 124 disp->dac.power = nv50_dac_power; 125 disp->dac.sense = nv50_dac_sense; 126 disp->sor.power = nv50_sor_power; 127 disp->sor.hdmi = g84_hdmi_ctrl; 128 disp->pior.power = nv50_pior_power; 129 return 0; 130 } 131 132 struct nvkm_oclass * 133 gt200_disp_oclass = &(struct nv50_disp_impl) { 134 .base.base.handle = NV_ENGINE(DISP, 0x83), 135 .base.base.ofuncs = &(struct nvkm_ofuncs) { 136 .ctor = gt200_disp_ctor, 137 .dtor = _nvkm_disp_dtor, 138 .init = _nvkm_disp_init, 139 .fini = _nvkm_disp_fini, 140 }, 141 .base.outp.internal.crt = nv50_dac_output_new, 142 .base.outp.internal.tmds = nv50_sor_output_new, 143 .base.outp.internal.lvds = nv50_sor_output_new, 144 .base.outp.external.tmds = nv50_pior_output_new, 145 .base.outp.external.dp = nv50_pior_dp_new, 146 .base.vblank = &nv50_disp_vblank_func, 147 .mthd.core = &g84_disp_core_mthd_chan, 148 .mthd.base = &g84_disp_base_mthd_chan, 149 .mthd.ovly = >200_disp_ovly_mthd_chan, 150 .mthd.prev = 0x000004, 151 .head.scanoutpos = nv50_disp_main_scanoutpos, 152 }.base.base; 153