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 25#include <engine/software.h> 26#include <engine/disp.h> 27 28#include <nvif/class.h> 29 30#include "nv50.h" 31 32/******************************************************************************* 33 * EVO master channel object 34 ******************************************************************************/ 35 36const struct nv50_disp_mthd_list 37nv94_disp_mast_mthd_sor = { 38 .mthd = 0x0040, 39 .addr = 0x000008, 40 .data = { 41 { 0x0600, 0x610794 }, 42 {} 43 } 44}; 45 46const struct nv50_disp_mthd_chan 47nv94_disp_mast_mthd_chan = { 48 .name = "Core", 49 .addr = 0x000000, 50 .data = { 51 { "Global", 1, &nv50_disp_mast_mthd_base }, 52 { "DAC", 3, &nv84_disp_mast_mthd_dac }, 53 { "SOR", 4, &nv94_disp_mast_mthd_sor }, 54 { "PIOR", 3, &nv50_disp_mast_mthd_pior }, 55 { "HEAD", 2, &nv84_disp_mast_mthd_head }, 56 {} 57 } 58}; 59 60/******************************************************************************* 61 * Base display object 62 ******************************************************************************/ 63 64static struct nouveau_oclass 65nv94_disp_sclass[] = { 66 { GT206_DISP_CORE_CHANNEL_DMA, &nv50_disp_mast_ofuncs.base }, 67 { GT200_DISP_BASE_CHANNEL_DMA, &nv50_disp_sync_ofuncs.base }, 68 { GT200_DISP_OVERLAY_CHANNEL_DMA, &nv50_disp_ovly_ofuncs.base }, 69 { G82_DISP_OVERLAY, &nv50_disp_oimm_ofuncs.base }, 70 { G82_DISP_CURSOR, &nv50_disp_curs_ofuncs.base }, 71 {} 72}; 73 74static struct nouveau_oclass 75nv94_disp_base_oclass[] = { 76 { GT206_DISP, &nv50_disp_base_ofuncs }, 77 {} 78}; 79 80/******************************************************************************* 81 * Display engine implementation 82 ******************************************************************************/ 83 84static int 85nv94_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 86 struct nouveau_oclass *oclass, void *data, u32 size, 87 struct nouveau_object **pobject) 88{ 89 struct nv50_disp_priv *priv; 90 int ret; 91 92 ret = nouveau_disp_create(parent, engine, oclass, 2, "PDISP", 93 "display", &priv); 94 *pobject = nv_object(priv); 95 if (ret) 96 return ret; 97 98 ret = nvkm_event_init(&nv50_disp_chan_uevent, 1, 9, &priv->uevent); 99 if (ret) 100 return ret; 101 102 nv_engine(priv)->sclass = nv94_disp_base_oclass; 103 nv_engine(priv)->cclass = &nv50_disp_cclass; 104 nv_subdev(priv)->intr = nv50_disp_intr; 105 INIT_WORK(&priv->supervisor, nv50_disp_intr_supervisor); 106 priv->sclass = nv94_disp_sclass; 107 priv->head.nr = 2; 108 priv->dac.nr = 3; 109 priv->sor.nr = 4; 110 priv->pior.nr = 3; 111 priv->dac.power = nv50_dac_power; 112 priv->dac.sense = nv50_dac_sense; 113 priv->sor.power = nv50_sor_power; 114 priv->sor.hdmi = nv84_hdmi_ctrl; 115 priv->pior.power = nv50_pior_power; 116 return 0; 117} 118 119struct nouveau_oclass * 120nv94_disp_outp_sclass[] = { 121 &nv50_pior_dp_impl.base.base, 122 &nv94_sor_dp_impl.base.base, 123 NULL 124}; 125 126struct nouveau_oclass * 127nv94_disp_oclass = &(struct nv50_disp_impl) { 128 .base.base.handle = NV_ENGINE(DISP, 0x88), 129 .base.base.ofuncs = &(struct nouveau_ofuncs) { 130 .ctor = nv94_disp_ctor, 131 .dtor = _nouveau_disp_dtor, 132 .init = _nouveau_disp_init, 133 .fini = _nouveau_disp_fini, 134 }, 135 .base.vblank = &nv50_disp_vblank_func, 136 .base.outp = nv94_disp_outp_sclass, 137 .mthd.core = &nv94_disp_mast_mthd_chan, 138 .mthd.base = &nv84_disp_sync_mthd_chan, 139 .mthd.ovly = &nv84_disp_ovly_mthd_chan, 140 .mthd.prev = 0x000004, 141 .head.scanoutpos = nv50_disp_base_scanoutpos, 142}.base.base; 143