nv94.c revision a8f8b4891d26c430a18aad6cce561e8d50e85b10 
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 <core/class.h>
29
30#include "nv50.h"
31
32/*******************************************************************************
33 * Base display object
34 ******************************************************************************/
35
36static struct nouveau_oclass
37nv94_disp_sclass[] = {
38	{ NV94_DISP_MAST_CLASS, &nv50_disp_mast_ofuncs },
39	{ NV94_DISP_SYNC_CLASS, &nv50_disp_sync_ofuncs },
40	{ NV94_DISP_OVLY_CLASS, &nv50_disp_ovly_ofuncs },
41	{ NV94_DISP_OIMM_CLASS, &nv50_disp_oimm_ofuncs },
42	{ NV94_DISP_CURS_CLASS, &nv50_disp_curs_ofuncs },
43	{}
44};
45
46static struct nouveau_omthds
47nv94_disp_base_omthds[] = {
48	{ HEAD_MTHD(NV50_DISP_SCANOUTPOS)     , nv50_disp_base_scanoutpos },
49	{ SOR_MTHD(NV50_DISP_SOR_PWR)         , nv50_sor_mthd },
50	{ SOR_MTHD(NV84_DISP_SOR_HDMI_PWR)    , nv50_sor_mthd },
51	{ SOR_MTHD(NV50_DISP_SOR_LVDS_SCRIPT) , nv50_sor_mthd },
52	{ DAC_MTHD(NV50_DISP_DAC_PWR)         , nv50_dac_mthd },
53	{ DAC_MTHD(NV50_DISP_DAC_LOAD)        , nv50_dac_mthd },
54	{ PIOR_MTHD(NV50_DISP_PIOR_PWR)       , nv50_pior_mthd },
55	{ PIOR_MTHD(NV50_DISP_PIOR_TMDS_PWR)  , nv50_pior_mthd },
56	{ PIOR_MTHD(NV50_DISP_PIOR_DP_PWR)    , nv50_pior_mthd },
57	{},
58};
59
60static struct nouveau_oclass
61nv94_disp_base_oclass[] = {
62	{ NV94_DISP_CLASS, &nv50_disp_base_ofuncs, nv94_disp_base_omthds },
63	{}
64};
65
66/*******************************************************************************
67 * Display engine implementation
68 ******************************************************************************/
69
70static int
71nv94_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
72	       struct nouveau_oclass *oclass, void *data, u32 size,
73	       struct nouveau_object **pobject)
74{
75	struct nv50_disp_priv *priv;
76	int ret;
77
78	ret = nouveau_disp_create(parent, engine, oclass, 2, "PDISP",
79				  "display", &priv);
80	*pobject = nv_object(priv);
81	if (ret)
82		return ret;
83
84	nv_engine(priv)->sclass = nv94_disp_base_oclass;
85	nv_engine(priv)->cclass = &nv50_disp_cclass;
86	nv_subdev(priv)->intr = nv50_disp_intr;
87	INIT_WORK(&priv->supervisor, nv50_disp_intr_supervisor);
88	priv->sclass = nv94_disp_sclass;
89	priv->head.nr = 2;
90	priv->dac.nr = 3;
91	priv->sor.nr = 4;
92	priv->pior.nr = 3;
93	priv->dac.power = nv50_dac_power;
94	priv->dac.sense = nv50_dac_sense;
95	priv->sor.power = nv50_sor_power;
96	priv->sor.hdmi = nv84_hdmi_ctrl;
97	priv->sor.dp = &nv94_sor_dp_func;
98	priv->pior.power = nv50_pior_power;
99	priv->pior.dp = &nv50_pior_dp_func;
100	return 0;
101}
102
103struct nouveau_oclass *
104nv94_disp_oclass = &(struct nv50_disp_impl) {
105	.base.base.handle = NV_ENGINE(DISP, 0x88),
106	.base.base.ofuncs = &(struct nouveau_ofuncs) {
107		.ctor = nv94_disp_ctor,
108		.dtor = _nouveau_disp_dtor,
109		.init = _nouveau_disp_init,
110		.fini = _nouveau_disp_fini,
111	},
112}.base.base;
113