2 * Copyright 2012 Red Hat Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
26 #include <nvif/class.h>
28 /*******************************************************************************
30 ******************************************************************************/
32 static struct nvkm_oclass
33 gk110_disp_sclass[] = {
34 { GK110_DISP_CORE_CHANNEL_DMA, &gf110_disp_core_ofuncs.base },
35 { GK110_DISP_BASE_CHANNEL_DMA, &gf110_disp_base_ofuncs.base },
36 { GK104_DISP_OVERLAY_CONTROL_DMA, &gf110_disp_ovly_ofuncs.base },
37 { GK104_DISP_OVERLAY, &gf110_disp_oimm_ofuncs.base },
38 { GK104_DISP_CURSOR, &gf110_disp_curs_ofuncs.base },
42 static struct nvkm_oclass
43 gk110_disp_main_oclass[] = {
44 { GK110_DISP, &gf110_disp_main_ofuncs },
48 /*******************************************************************************
49 * Display engine implementation
50 ******************************************************************************/
53 gk110_disp_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
54 struct nvkm_oclass *oclass, void *data, u32 size,
55 struct nvkm_object **pobject)
57 struct nv50_disp_priv *priv;
58 int heads = nv_rd32(parent, 0x022448);
61 ret = nvkm_disp_create(parent, engine, oclass, heads,
62 "PDISP", "display", &priv);
63 *pobject = nv_object(priv);
67 ret = nvkm_event_init(&gf110_disp_chan_uevent, 1, 17, &priv->uevent);
71 nv_engine(priv)->sclass = gk110_disp_main_oclass;
72 nv_engine(priv)->cclass = &nv50_disp_cclass;
73 nv_subdev(priv)->intr = gf110_disp_intr;
74 INIT_WORK(&priv->supervisor, gf110_disp_intr_supervisor);
75 priv->sclass = gk110_disp_sclass;
76 priv->head.nr = heads;
79 priv->dac.power = nv50_dac_power;
80 priv->dac.sense = nv50_dac_sense;
81 priv->sor.power = nv50_sor_power;
82 priv->sor.hda_eld = gf110_hda_eld;
83 priv->sor.hdmi = gk104_hdmi_ctrl;
88 gk110_disp_oclass = &(struct nv50_disp_impl) {
89 .base.base.handle = NV_ENGINE(DISP, 0x92),
90 .base.base.ofuncs = &(struct nvkm_ofuncs) {
91 .ctor = gk110_disp_ctor,
92 .dtor = _nvkm_disp_dtor,
93 .init = _nvkm_disp_init,
94 .fini = _nvkm_disp_fini,
96 .base.vblank = &gf110_disp_vblank_func,
97 .base.outp = gf110_disp_outp_sclass,
98 .mthd.core = &gk104_disp_core_mthd_chan,
99 .mthd.base = &gf110_disp_base_mthd_chan,
100 .mthd.ovly = &gk104_disp_ovly_mthd_chan,
101 .mthd.prev = -0x020000,
102 .head.scanoutpos = gf110_disp_main_scanoutpos,