2 * Copyright 2013 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
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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.
24 #define gf119_pmu_code gk104_pmu_code
25 #define gf119_pmu_data gk104_pmu_data
27 #include "fuc/gf119.fuc4.h"
29 #include <core/option.h>
30 #include <subdev/fuse.h>
31 #include <subdev/timer.h>
34 magic_(struct nvkm_device
*device
, u32 ctrl
, int size
)
36 nvkm_wr32(device
, 0x00c800, 0x00000000);
37 nvkm_wr32(device
, 0x00c808, 0x00000000);
38 nvkm_wr32(device
, 0x00c800, ctrl
);
39 nvkm_msec(device
, 2000,
40 if (nvkm_rd32(device
, 0x00c800) & 0x40000000) {
42 nvkm_wr32(device
, 0x00c804, 0x00000000);
46 nvkm_wr32(device
, 0x00c800, 0x00000000);
50 magic(struct nvkm_device
*device
, u32 ctrl
)
52 magic_(device
, 0x8000a41f | ctrl
, 6);
53 magic_(device
, 0x80000421 | ctrl
, 1);
57 gk104_pmu_pgob(struct nvkm_pmu
*pmu
, bool enable
)
59 struct nvkm_device
*device
= pmu
->subdev
.device
;
61 if (!(nvkm_fuse_read(device
->fuse
, 0x31c) & 0x00000001))
64 nvkm_mask(device
, 0x000200, 0x00001000, 0x00000000);
65 nvkm_rd32(device
, 0x000200);
66 nvkm_mask(device
, 0x000200, 0x08000000, 0x08000000);
69 nvkm_mask(device
, 0x10a78c, 0x00000002, 0x00000002);
70 nvkm_mask(device
, 0x10a78c, 0x00000001, 0x00000001);
71 nvkm_mask(device
, 0x10a78c, 0x00000001, 0x00000000);
73 nvkm_mask(device
, 0x020004, 0xc0000000, enable
? 0xc0000000 : 0x40000000);
76 nvkm_mask(device
, 0x10a78c, 0x00000002, 0x00000000);
77 nvkm_mask(device
, 0x10a78c, 0x00000001, 0x00000001);
78 nvkm_mask(device
, 0x10a78c, 0x00000001, 0x00000000);
80 nvkm_mask(device
, 0x000200, 0x08000000, 0x00000000);
81 nvkm_mask(device
, 0x000200, 0x00001000, 0x00001000);
82 nvkm_rd32(device
, 0x000200);
84 if (nvkm_boolopt(device
->cfgopt
, "War00C800_0", true)) {
85 switch (device
->chipset
) {
87 magic(device
, 0x04000000);
88 magic(device
, 0x06000000);
89 magic(device
, 0x0c000000);
90 magic(device
, 0x0e000000);
93 magic(device
, 0x02000000);
94 magic(device
, 0x04000000);
95 magic(device
, 0x0a000000);
98 magic(device
, 0x02000000);
106 static const struct nvkm_pmu_func
108 .flcn
= >215_pmu_flcn
,
109 .code
.data
= gk104_pmu_code
,
110 .code
.size
= sizeof(gk104_pmu_code
),
111 .data
.data
= gk104_pmu_data
,
112 .data
.size
= sizeof(gk104_pmu_data
),
113 .enabled
= gf100_pmu_enabled
,
114 .reset
= gf100_pmu_reset
,
115 .init
= gt215_pmu_init
,
116 .fini
= gt215_pmu_fini
,
117 .intr
= gt215_pmu_intr
,
118 .send
= gt215_pmu_send
,
119 .recv
= gt215_pmu_recv
,
120 .pgob
= gk104_pmu_pgob
,
123 static const struct nvkm_pmu_fwif
125 { -1, gf100_pmu_nofw
, &gk104_pmu
},
130 gk104_pmu_new(struct nvkm_device
*device
, int index
, struct nvkm_pmu
**ppmu
)
132 return nvkm_pmu_new_(gk104_pmu_fwif
, device
, index
, ppmu
);