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 #include "nv50.h"
25 
26 #include <nvif/class.h>
27 
28 /*******************************************************************************
29  * EVO master channel object
30  ******************************************************************************/
31 
32 static const struct nv50_disp_mthd_list
33 gk104_disp_core_mthd_head = {
34 	.mthd = 0x0300,
35 	.addr = 0x000300,
36 	.data = {
37 		{ 0x0400, 0x660400 },
38 		{ 0x0404, 0x660404 },
39 		{ 0x0408, 0x660408 },
40 		{ 0x040c, 0x66040c },
41 		{ 0x0410, 0x660410 },
42 		{ 0x0414, 0x660414 },
43 		{ 0x0418, 0x660418 },
44 		{ 0x041c, 0x66041c },
45 		{ 0x0420, 0x660420 },
46 		{ 0x0424, 0x660424 },
47 		{ 0x0428, 0x660428 },
48 		{ 0x042c, 0x66042c },
49 		{ 0x0430, 0x660430 },
50 		{ 0x0434, 0x660434 },
51 		{ 0x0438, 0x660438 },
52 		{ 0x0440, 0x660440 },
53 		{ 0x0444, 0x660444 },
54 		{ 0x0448, 0x660448 },
55 		{ 0x044c, 0x66044c },
56 		{ 0x0450, 0x660450 },
57 		{ 0x0454, 0x660454 },
58 		{ 0x0458, 0x660458 },
59 		{ 0x045c, 0x66045c },
60 		{ 0x0460, 0x660460 },
61 		{ 0x0468, 0x660468 },
62 		{ 0x046c, 0x66046c },
63 		{ 0x0470, 0x660470 },
64 		{ 0x0474, 0x660474 },
65 		{ 0x047c, 0x66047c },
66 		{ 0x0480, 0x660480 },
67 		{ 0x0484, 0x660484 },
68 		{ 0x0488, 0x660488 },
69 		{ 0x048c, 0x66048c },
70 		{ 0x0490, 0x660490 },
71 		{ 0x0494, 0x660494 },
72 		{ 0x0498, 0x660498 },
73 		{ 0x04a0, 0x6604a0 },
74 		{ 0x04b0, 0x6604b0 },
75 		{ 0x04b8, 0x6604b8 },
76 		{ 0x04bc, 0x6604bc },
77 		{ 0x04c0, 0x6604c0 },
78 		{ 0x04c4, 0x6604c4 },
79 		{ 0x04c8, 0x6604c8 },
80 		{ 0x04d0, 0x6604d0 },
81 		{ 0x04d4, 0x6604d4 },
82 		{ 0x04e0, 0x6604e0 },
83 		{ 0x04e4, 0x6604e4 },
84 		{ 0x04e8, 0x6604e8 },
85 		{ 0x04ec, 0x6604ec },
86 		{ 0x04f0, 0x6604f0 },
87 		{ 0x04f4, 0x6604f4 },
88 		{ 0x04f8, 0x6604f8 },
89 		{ 0x04fc, 0x6604fc },
90 		{ 0x0500, 0x660500 },
91 		{ 0x0504, 0x660504 },
92 		{ 0x0508, 0x660508 },
93 		{ 0x050c, 0x66050c },
94 		{ 0x0510, 0x660510 },
95 		{ 0x0514, 0x660514 },
96 		{ 0x0518, 0x660518 },
97 		{ 0x051c, 0x66051c },
98 		{ 0x0520, 0x660520 },
99 		{ 0x0524, 0x660524 },
100 		{ 0x052c, 0x66052c },
101 		{ 0x0530, 0x660530 },
102 		{ 0x054c, 0x66054c },
103 		{ 0x0550, 0x660550 },
104 		{ 0x0554, 0x660554 },
105 		{ 0x0558, 0x660558 },
106 		{ 0x055c, 0x66055c },
107 		{}
108 	}
109 };
110 
111 const struct nv50_disp_mthd_chan
112 gk104_disp_core_mthd_chan = {
113 	.name = "Core",
114 	.addr = 0x000000,
115 	.data = {
116 		{ "Global", 1, &gf110_disp_core_mthd_base },
117 		{    "DAC", 3, &gf110_disp_core_mthd_dac  },
118 		{    "SOR", 8, &gf110_disp_core_mthd_sor  },
119 		{   "PIOR", 4, &gf110_disp_core_mthd_pior },
120 		{   "HEAD", 4, &gk104_disp_core_mthd_head },
121 		{}
122 	}
123 };
124 
125 /*******************************************************************************
126  * EVO overlay channel objects
127  ******************************************************************************/
128 
129 static const struct nv50_disp_mthd_list
130 gk104_disp_ovly_mthd_base = {
131 	.mthd = 0x0000,
132 	.data = {
133 		{ 0x0080, 0x665080 },
134 		{ 0x0084, 0x665084 },
135 		{ 0x0088, 0x665088 },
136 		{ 0x008c, 0x66508c },
137 		{ 0x0090, 0x665090 },
138 		{ 0x0094, 0x665094 },
139 		{ 0x00a0, 0x6650a0 },
140 		{ 0x00a4, 0x6650a4 },
141 		{ 0x00b0, 0x6650b0 },
142 		{ 0x00b4, 0x6650b4 },
143 		{ 0x00b8, 0x6650b8 },
144 		{ 0x00c0, 0x6650c0 },
145 		{ 0x00c4, 0x6650c4 },
146 		{ 0x00e0, 0x6650e0 },
147 		{ 0x00e4, 0x6650e4 },
148 		{ 0x00e8, 0x6650e8 },
149 		{ 0x0100, 0x665100 },
150 		{ 0x0104, 0x665104 },
151 		{ 0x0108, 0x665108 },
152 		{ 0x010c, 0x66510c },
153 		{ 0x0110, 0x665110 },
154 		{ 0x0118, 0x665118 },
155 		{ 0x011c, 0x66511c },
156 		{ 0x0120, 0x665120 },
157 		{ 0x0124, 0x665124 },
158 		{ 0x0130, 0x665130 },
159 		{ 0x0134, 0x665134 },
160 		{ 0x0138, 0x665138 },
161 		{ 0x013c, 0x66513c },
162 		{ 0x0140, 0x665140 },
163 		{ 0x0144, 0x665144 },
164 		{ 0x0148, 0x665148 },
165 		{ 0x014c, 0x66514c },
166 		{ 0x0150, 0x665150 },
167 		{ 0x0154, 0x665154 },
168 		{ 0x0158, 0x665158 },
169 		{ 0x015c, 0x66515c },
170 		{ 0x0160, 0x665160 },
171 		{ 0x0164, 0x665164 },
172 		{ 0x0168, 0x665168 },
173 		{ 0x016c, 0x66516c },
174 		{ 0x0400, 0x665400 },
175 		{ 0x0404, 0x665404 },
176 		{ 0x0408, 0x665408 },
177 		{ 0x040c, 0x66540c },
178 		{ 0x0410, 0x665410 },
179 		{}
180 	}
181 };
182 
183 const struct nv50_disp_mthd_chan
184 gk104_disp_ovly_mthd_chan = {
185 	.name = "Overlay",
186 	.addr = 0x001000,
187 	.data = {
188 		{ "Global", 1, &gk104_disp_ovly_mthd_base },
189 		{}
190 	}
191 };
192 
193 /*******************************************************************************
194  * Base display object
195  ******************************************************************************/
196 
197 static struct nvkm_oclass
198 gk104_disp_sclass[] = {
199 	{ GK104_DISP_CORE_CHANNEL_DMA, &gf110_disp_core_ofuncs.base },
200 	{ GK104_DISP_BASE_CHANNEL_DMA, &gf110_disp_base_ofuncs.base },
201 	{ GK104_DISP_OVERLAY_CONTROL_DMA, &gf110_disp_ovly_ofuncs.base },
202 	{ GK104_DISP_OVERLAY, &gf110_disp_oimm_ofuncs.base },
203 	{ GK104_DISP_CURSOR, &gf110_disp_curs_ofuncs.base },
204 	{}
205 };
206 
207 static struct nvkm_oclass
208 gk104_disp_main_oclass[] = {
209 	{ GK104_DISP, &gf110_disp_main_ofuncs },
210 	{}
211 };
212 
213 /*******************************************************************************
214  * Display engine implementation
215  ******************************************************************************/
216 
217 static int
218 gk104_disp_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
219 		struct nvkm_oclass *oclass, void *data, u32 size,
220 		struct nvkm_object **pobject)
221 {
222 	struct nv50_disp_priv *priv;
223 	int heads = nv_rd32(parent, 0x022448);
224 	int ret;
225 
226 	ret = nvkm_disp_create(parent, engine, oclass, heads,
227 			       "PDISP", "display", &priv);
228 	*pobject = nv_object(priv);
229 	if (ret)
230 		return ret;
231 
232 	ret = nvkm_event_init(&gf110_disp_chan_uevent, 1, 17, &priv->uevent);
233 	if (ret)
234 		return ret;
235 
236 	nv_engine(priv)->sclass = gk104_disp_main_oclass;
237 	nv_engine(priv)->cclass = &nv50_disp_cclass;
238 	nv_subdev(priv)->intr = gf110_disp_intr;
239 	INIT_WORK(&priv->supervisor, gf110_disp_intr_supervisor);
240 	priv->sclass = gk104_disp_sclass;
241 	priv->head.nr = heads;
242 	priv->dac.nr = 3;
243 	priv->sor.nr = 4;
244 	priv->dac.power = nv50_dac_power;
245 	priv->dac.sense = nv50_dac_sense;
246 	priv->sor.power = nv50_sor_power;
247 	priv->sor.hda_eld = gf110_hda_eld;
248 	priv->sor.hdmi = gk104_hdmi_ctrl;
249 	return 0;
250 }
251 
252 struct nvkm_oclass *
253 gk104_disp_oclass = &(struct nv50_disp_impl) {
254 	.base.base.handle = NV_ENGINE(DISP, 0x91),
255 	.base.base.ofuncs = &(struct nvkm_ofuncs) {
256 		.ctor = gk104_disp_ctor,
257 		.dtor = _nvkm_disp_dtor,
258 		.init = _nvkm_disp_init,
259 		.fini = _nvkm_disp_fini,
260 	},
261 	.base.vblank = &gf110_disp_vblank_func,
262 	.base.outp =  gf110_disp_outp_sclass,
263 	.mthd.core = &gk104_disp_core_mthd_chan,
264 	.mthd.base = &gf110_disp_base_mthd_chan,
265 	.mthd.ovly = &gk104_disp_ovly_mthd_chan,
266 	.mthd.prev = -0x020000,
267 	.head.scanoutpos = gf110_disp_main_scanoutpos,
268 }.base.base;
269