1/* $NetBSD: nouveau_engine_disp_gm107.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_gm107.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 * Base display object
39 ******************************************************************************/
40
41static struct nouveau_oclass
42gm107_disp_sclass[] = {
43 { GM107_DISP_MAST_CLASS, &nvd0_disp_mast_ofuncs },
44 { GM107_DISP_SYNC_CLASS, &nvd0_disp_sync_ofuncs },
45 { GM107_DISP_OVLY_CLASS, &nvd0_disp_ovly_ofuncs },
46 { GM107_DISP_OIMM_CLASS, &nvd0_disp_oimm_ofuncs },
47 { GM107_DISP_CURS_CLASS, &nvd0_disp_curs_ofuncs },
48 {}
49};
50
51static struct nouveau_oclass
52gm107_disp_base_oclass[] = {
53 { GM107_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds },
54 {}
55};
56
57/*******************************************************************************
58 * Display engine implementation
59 ******************************************************************************/
60
61static int
62gm107_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
63 struct nouveau_oclass *oclass, void *data, u32 size,
64 struct nouveau_object **pobject)
65{
66 struct nv50_disp_priv *priv;
67 int heads = nv_rd32(parent, 0x022448);
68 int ret;
69
70 ret = nouveau_disp_create(parent, engine, oclass, heads,
71 "PDISP", "display", &priv);
72 *pobject = nv_object(priv);
73 if (ret)
74 return ret;
75
76 nv_engine(priv)->sclass = gm107_disp_base_oclass;
77 nv_engine(priv)->cclass = &nv50_disp_cclass;
78 nv_subdev(priv)->intr = nvd0_disp_intr;
79 INIT_WORK(&priv->supervisor, nvd0_disp_intr_supervisor);
80 priv->sclass = gm107_disp_sclass;
81 priv->head.nr = heads;
82 priv->dac.nr = 3;
83 priv->sor.nr = 4;
84 priv->dac.power = nv50_dac_power;
85 priv->dac.sense = nv50_dac_sense;
86 priv->sor.power = nv50_sor_power;
87 priv->sor.hda_eld = nvd0_hda_eld;
88 priv->sor.hdmi = nvd0_hdmi_ctrl;
89 priv->sor.dp = &nvd0_sor_dp_func;
90 return 0;
91}
92
93struct nouveau_oclass *
94gm107_disp_oclass = &(struct nv50_disp_impl) {
95 .base.base.handle = NV_ENGINE(DISP, 0x07),
96 .base.base.ofuncs = &(struct nouveau_ofuncs) {
97 .ctor = gm107_disp_ctor,
98 .dtor = _nouveau_disp_dtor,
99 .init = _nouveau_disp_init,
100 .fini = _nouveau_disp_fini,
101 },
102 .mthd.core = &nve0_disp_mast_mthd_chan,
103 .mthd.base = &nvd0_disp_sync_mthd_chan,
104 .mthd.ovly = &nve0_disp_ovly_mthd_chan,
105 .mthd.prev = -0x020000,
106}.base.base;
107