| 1 | /* $NetBSD: nouveau_engine_disp_nv94.c,v 1.1.1.1 2014/08/06 12:36:24 riastradh Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright 2012 Red Hat Inc. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 7 | * copy of this software and associated documentation files (the "Software"), |
| 8 | * to deal in the Software without restriction, including without limitation |
| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
| 11 | * Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 22 | * OTHER DEALINGS IN THE SOFTWARE. |
| 23 | * |
| 24 | * Authors: Ben Skeggs |
| 25 | */ |
| 26 | |
| 27 | #include <sys/cdefs.h> |
| 28 | __KERNEL_RCSID(0, "$NetBSD: nouveau_engine_disp_nv94.c,v 1.1.1.1 2014/08/06 12:36:24 riastradh Exp $" ); |
| 29 | |
| 30 | #include <engine/software.h> |
| 31 | #include <engine/disp.h> |
| 32 | |
| 33 | #include <core/class.h> |
| 34 | |
| 35 | #include "nv50.h" |
| 36 | |
| 37 | /******************************************************************************* |
| 38 | * EVO master channel object |
| 39 | ******************************************************************************/ |
| 40 | |
| 41 | const struct nv50_disp_mthd_list |
| 42 | nv94_disp_mast_mthd_sor = { |
| 43 | .mthd = 0x0040, |
| 44 | .addr = 0x000008, |
| 45 | .data = { |
| 46 | { 0x0600, 0x610794 }, |
| 47 | {} |
| 48 | } |
| 49 | }; |
| 50 | |
| 51 | const struct nv50_disp_mthd_chan |
| 52 | nv94_disp_mast_mthd_chan = { |
| 53 | .name = "Core" , |
| 54 | .addr = 0x000000, |
| 55 | .data = { |
| 56 | { "Global" , 1, &nv50_disp_mast_mthd_base }, |
| 57 | { "DAC" , 3, &nv84_disp_mast_mthd_dac }, |
| 58 | { "SOR" , 4, &nv94_disp_mast_mthd_sor }, |
| 59 | { "PIOR" , 3, &nv50_disp_mast_mthd_pior }, |
| 60 | { "HEAD" , 2, &nv84_disp_mast_mthd_head }, |
| 61 | {} |
| 62 | } |
| 63 | }; |
| 64 | |
| 65 | /******************************************************************************* |
| 66 | * Base display object |
| 67 | ******************************************************************************/ |
| 68 | |
| 69 | static struct nouveau_oclass |
| 70 | nv94_disp_sclass[] = { |
| 71 | { NV94_DISP_MAST_CLASS, &nv50_disp_mast_ofuncs }, |
| 72 | { NV94_DISP_SYNC_CLASS, &nv50_disp_sync_ofuncs }, |
| 73 | { NV94_DISP_OVLY_CLASS, &nv50_disp_ovly_ofuncs }, |
| 74 | { NV94_DISP_OIMM_CLASS, &nv50_disp_oimm_ofuncs }, |
| 75 | { NV94_DISP_CURS_CLASS, &nv50_disp_curs_ofuncs }, |
| 76 | {} |
| 77 | }; |
| 78 | |
| 79 | static struct nouveau_omthds |
| 80 | nv94_disp_base_omthds[] = { |
| 81 | { HEAD_MTHD(NV50_DISP_SCANOUTPOS) , nv50_disp_base_scanoutpos }, |
| 82 | { SOR_MTHD(NV50_DISP_SOR_PWR) , nv50_sor_mthd }, |
| 83 | { SOR_MTHD(NV84_DISP_SOR_HDMI_PWR) , nv50_sor_mthd }, |
| 84 | { SOR_MTHD(NV50_DISP_SOR_LVDS_SCRIPT) , nv50_sor_mthd }, |
| 85 | { DAC_MTHD(NV50_DISP_DAC_PWR) , nv50_dac_mthd }, |
| 86 | { DAC_MTHD(NV50_DISP_DAC_LOAD) , nv50_dac_mthd }, |
| 87 | { PIOR_MTHD(NV50_DISP_PIOR_PWR) , nv50_pior_mthd }, |
| 88 | { PIOR_MTHD(NV50_DISP_PIOR_TMDS_PWR) , nv50_pior_mthd }, |
| 89 | { PIOR_MTHD(NV50_DISP_PIOR_DP_PWR) , nv50_pior_mthd }, |
| 90 | {}, |
| 91 | }; |
| 92 | |
| 93 | static struct nouveau_oclass |
| 94 | nv94_disp_base_oclass[] = { |
| 95 | { NV94_DISP_CLASS, &nv50_disp_base_ofuncs, nv94_disp_base_omthds }, |
| 96 | {} |
| 97 | }; |
| 98 | |
| 99 | /******************************************************************************* |
| 100 | * Display engine implementation |
| 101 | ******************************************************************************/ |
| 102 | |
| 103 | static int |
| 104 | nv94_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
| 105 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 106 | struct nouveau_object **pobject) |
| 107 | { |
| 108 | struct nv50_disp_priv *priv; |
| 109 | int ret; |
| 110 | |
| 111 | ret = nouveau_disp_create(parent, engine, oclass, 2, "PDISP" , |
| 112 | "display" , &priv); |
| 113 | *pobject = nv_object(priv); |
| 114 | if (ret) |
| 115 | return ret; |
| 116 | |
| 117 | nv_engine(priv)->sclass = nv94_disp_base_oclass; |
| 118 | nv_engine(priv)->cclass = &nv50_disp_cclass; |
| 119 | nv_subdev(priv)->intr = nv50_disp_intr; |
| 120 | INIT_WORK(&priv->supervisor, nv50_disp_intr_supervisor); |
| 121 | priv->sclass = nv94_disp_sclass; |
| 122 | priv->head.nr = 2; |
| 123 | priv->dac.nr = 3; |
| 124 | priv->sor.nr = 4; |
| 125 | priv->pior.nr = 3; |
| 126 | priv->dac.power = nv50_dac_power; |
| 127 | priv->dac.sense = nv50_dac_sense; |
| 128 | priv->sor.power = nv50_sor_power; |
| 129 | priv->sor.hdmi = nv84_hdmi_ctrl; |
| 130 | priv->sor.dp = &nv94_sor_dp_func; |
| 131 | priv->pior.power = nv50_pior_power; |
| 132 | priv->pior.dp = &nv50_pior_dp_func; |
| 133 | return 0; |
| 134 | } |
| 135 | |
| 136 | struct nouveau_oclass * |
| 137 | nv94_disp_oclass = &(struct nv50_disp_impl) { |
| 138 | .base.base.handle = NV_ENGINE(DISP, 0x88), |
| 139 | .base.base.ofuncs = &(struct nouveau_ofuncs) { |
| 140 | .ctor = nv94_disp_ctor, |
| 141 | .dtor = _nouveau_disp_dtor, |
| 142 | .init = _nouveau_disp_init, |
| 143 | .fini = _nouveau_disp_fini, |
| 144 | }, |
| 145 | .mthd.core = &nv94_disp_mast_mthd_chan, |
| 146 | .mthd.base = &nv84_disp_sync_mthd_chan, |
| 147 | .mthd.ovly = &nv84_disp_ovly_mthd_chan, |
| 148 | .mthd.prev = 0x000004, |
| 149 | }.base.base; |
| 150 | |