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 <subdev/timer.h>
28 const struct nv50_disp_mthd_list
29 gf119_disp_core_mthd_base
= {
41 const struct nv50_disp_mthd_list
42 gf119_disp_core_mthd_dac
= {
54 const struct nv50_disp_mthd_list
55 gf119_disp_core_mthd_sor
= {
67 const struct nv50_disp_mthd_list
68 gf119_disp_core_mthd_pior
= {
80 static const struct nv50_disp_mthd_list
81 gf119_disp_core_mthd_head
= {
100 { 0x0440, 0x660440 },
101 { 0x0444, 0x660444 },
102 { 0x0448, 0x660448 },
103 { 0x044c, 0x66044c },
104 { 0x0450, 0x660450 },
105 { 0x0454, 0x660454 },
106 { 0x0458, 0x660458 },
107 { 0x045c, 0x66045c },
108 { 0x0460, 0x660460 },
109 { 0x0468, 0x660468 },
110 { 0x046c, 0x66046c },
111 { 0x0470, 0x660470 },
112 { 0x0474, 0x660474 },
113 { 0x0480, 0x660480 },
114 { 0x0484, 0x660484 },
115 { 0x048c, 0x66048c },
116 { 0x0490, 0x660490 },
117 { 0x0494, 0x660494 },
118 { 0x0498, 0x660498 },
119 { 0x04b0, 0x6604b0 },
120 { 0x04b8, 0x6604b8 },
121 { 0x04bc, 0x6604bc },
122 { 0x04c0, 0x6604c0 },
123 { 0x04c4, 0x6604c4 },
124 { 0x04c8, 0x6604c8 },
125 { 0x04d0, 0x6604d0 },
126 { 0x04d4, 0x6604d4 },
127 { 0x04e0, 0x6604e0 },
128 { 0x04e4, 0x6604e4 },
129 { 0x04e8, 0x6604e8 },
130 { 0x04ec, 0x6604ec },
131 { 0x04f0, 0x6604f0 },
132 { 0x04f4, 0x6604f4 },
133 { 0x04f8, 0x6604f8 },
134 { 0x04fc, 0x6604fc },
135 { 0x0500, 0x660500 },
136 { 0x0504, 0x660504 },
137 { 0x0508, 0x660508 },
138 { 0x050c, 0x66050c },
139 { 0x0510, 0x660510 },
140 { 0x0514, 0x660514 },
141 { 0x0518, 0x660518 },
142 { 0x051c, 0x66051c },
143 { 0x052c, 0x66052c },
144 { 0x0530, 0x660530 },
145 { 0x054c, 0x66054c },
146 { 0x0550, 0x660550 },
147 { 0x0554, 0x660554 },
148 { 0x0558, 0x660558 },
149 { 0x055c, 0x66055c },
154 const struct nv50_disp_mthd_chan
155 gf119_disp_core_mthd_chan
= {
159 { "Global", 1, &gf119_disp_core_mthd_base
},
160 { "DAC", 3, &gf119_disp_core_mthd_dac
},
161 { "SOR", 8, &gf119_disp_core_mthd_sor
},
162 { "PIOR", 4, &gf119_disp_core_mthd_pior
},
163 { "HEAD", 4, &gf119_disp_core_mthd_head
},
169 gf119_disp_core_fini(struct nvkm_object
*object
, bool suspend
)
171 struct nv50_disp
*disp
= (void *)object
->engine
;
172 struct nv50_disp_dmac
*mast
= (void *)object
;
173 struct nvkm_subdev
*subdev
= &disp
->base
.engine
.subdev
;
174 struct nvkm_device
*device
= subdev
->device
;
176 /* deactivate channel */
177 nvkm_mask(device
, 0x610490, 0x00000010, 0x00000000);
178 nvkm_mask(device
, 0x610490, 0x00000003, 0x00000000);
179 if (nvkm_msec(device
, 2000,
180 if (!(nvkm_rd32(device
, 0x610490) & 0x001e0000))
183 nvkm_error(subdev
, "core fini: %08x\n",
184 nvkm_rd32(device
, 0x610490));
189 /* disable error reporting and completion notification */
190 nvkm_mask(device
, 0x610090, 0x00000001, 0x00000000);
191 nvkm_mask(device
, 0x6100a0, 0x00000001, 0x00000000);
193 return nv50_disp_chan_fini(&mast
->base
, suspend
);
197 gf119_disp_core_init(struct nvkm_object
*object
)
199 struct nv50_disp
*disp
= (void *)object
->engine
;
200 struct nv50_disp_dmac
*mast
= (void *)object
;
201 struct nvkm_subdev
*subdev
= &disp
->base
.engine
.subdev
;
202 struct nvkm_device
*device
= subdev
->device
;
205 ret
= nv50_disp_chan_init(&mast
->base
);
209 /* enable error reporting */
210 nvkm_mask(device
, 0x6100a0, 0x00000001, 0x00000001);
212 /* initialise channel for dma command submission */
213 nvkm_wr32(device
, 0x610494, mast
->push
);
214 nvkm_wr32(device
, 0x610498, 0x00010000);
215 nvkm_wr32(device
, 0x61049c, 0x00000001);
216 nvkm_mask(device
, 0x610490, 0x00000010, 0x00000010);
217 nvkm_wr32(device
, 0x640000, 0x00000000);
218 nvkm_wr32(device
, 0x610490, 0x01000013);
220 /* wait for it to go inactive */
221 if (nvkm_msec(device
, 2000,
222 if (!(nvkm_rd32(device
, 0x610490) & 0x80000000))
225 nvkm_error(subdev
, "core init: %08x\n",
226 nvkm_rd32(device
, 0x610490));
233 struct nv50_disp_chan_impl
234 gf119_disp_core_ofuncs
= {
235 .base
.ctor
= nv50_disp_core_ctor
,
236 .base
.dtor
= nv50_disp_dmac_dtor
,
237 .base
.init
= gf119_disp_core_init
,
238 .base
.fini
= gf119_disp_core_fini
,
239 .base
.ntfy
= nv50_disp_chan_ntfy
,
240 .base
.map
= nv50_disp_chan_map
,
241 .base
.rd32
= nv50_disp_chan_rd32
,
242 .base
.wr32
= nv50_disp_chan_wr32
,
244 .attach
= gf119_disp_dmac_object_attach
,
245 .detach
= gf119_disp_dmac_object_detach
,