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.
27 #include <core/client.h>
28 #include <subdev/timer.h>
30 #include <nvif/class.h>
31 #include <nvif/unpack.h>
34 nv50_sor_power(NV50_DISP_MTHD_V1
)
36 struct nvkm_device
*device
= disp
->base
.engine
.subdev
.device
;
38 struct nv50_disp_sor_pwr_v0 v0
;
40 const u32 soff
= outp
->or * 0x800;
44 nvif_ioctl(object
, "disp sor pwr size %d\n", size
);
45 if (nvif_unpack(args
->v0
, 0, 0, false)) {
46 nvif_ioctl(object
, "disp sor pwr vers %d state %d\n",
47 args
->v0
.version
, args
->v0
.state
);
48 stat
= !!args
->v0
.state
;
53 nvkm_msec(device
, 2000,
54 if (!(nvkm_rd32(device
, 0x61c004 + soff
) & 0x80000000))
57 nvkm_mask(device
, 0x61c004 + soff
, 0x80000001, 0x80000000 | stat
);
58 nvkm_msec(device
, 2000,
59 if (!(nvkm_rd32(device
, 0x61c004 + soff
) & 0x80000000))
62 nvkm_msec(device
, 2000,
63 if (!(nvkm_rd32(device
, 0x61c030 + soff
) & 0x10000000))
69 static const struct nvkm_output_func
70 nv50_sor_output_func
= {
74 nv50_sor_output_new(struct nvkm_disp
*disp
, int index
,
75 struct dcb_output
*dcbE
, struct nvkm_output
**poutp
)
77 return nvkm_output_new_(&nv50_sor_output_func
, disp
,