2 * Copyright 2012 Red Hat Inc.
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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
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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 static const struct nv50_disp_chan_mthd
155 gf119_disp_core_mthd = {
160 { "Global", 1, &gf119_disp_core_mthd_base },
161 { "DAC", 3, &gf119_disp_core_mthd_dac },
162 { "SOR", 8, &gf119_disp_core_mthd_sor },
163 { "PIOR", 4, &gf119_disp_core_mthd_pior },
164 { "HEAD", 4, &gf119_disp_core_mthd_head },
170 gf119_disp_core_fini(struct nv50_disp_chan *chan)
172 struct nvkm_subdev *subdev = &chan->disp->base.engine.subdev;
173 struct nvkm_device *device = subdev->device;
175 /* deactivate channel */
176 nvkm_mask(device, 0x610490, 0x00000010, 0x00000000);
177 nvkm_mask(device, 0x610490, 0x00000003, 0x00000000);
178 if (nvkm_msec(device, 2000,
179 if (!(nvkm_rd32(device, 0x610490) & 0x001e0000))
182 nvkm_error(subdev, "core fini: %08x\n",
183 nvkm_rd32(device, 0x610490));
188 gf119_disp_core_init(struct nv50_disp_chan *chan)
190 struct nvkm_subdev *subdev = &chan->disp->base.engine.subdev;
191 struct nvkm_device *device = subdev->device;
193 /* initialise channel for dma command submission */
194 nvkm_wr32(device, 0x610494, chan->push);
195 nvkm_wr32(device, 0x610498, 0x00010000);
196 nvkm_wr32(device, 0x61049c, 0x00000001);
197 nvkm_mask(device, 0x610490, 0x00000010, 0x00000010);
198 nvkm_wr32(device, 0x640000, 0x00000000);
199 nvkm_wr32(device, 0x610490, 0x01000013);
201 /* wait for it to go inactive */
202 if (nvkm_msec(device, 2000,
203 if (!(nvkm_rd32(device, 0x610490) & 0x80000000))
206 nvkm_error(subdev, "core init: %08x\n",
207 nvkm_rd32(device, 0x610490));
214 const struct nv50_disp_chan_func
215 gf119_disp_core_func = {
216 .init = gf119_disp_core_init,
217 .fini = gf119_disp_core_fini,
218 .intr = gf119_disp_chan_intr,
219 .user = nv50_disp_chan_user,
220 .bind = gf119_disp_dmac_bind,
224 gf119_disp_core_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
225 struct nv50_disp *disp, struct nvkm_object **pobject)
227 return nv50_disp_core_new_(&gf119_disp_core_func, &gf119_disp_core_mthd,
228 disp, 0, oclass, argv, argc, pobject);