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 <core/client.h>
28 #include <nvif/class.h>
29 #include <nvif/unpack.h>
32 g84_hdmi_ctrl(NV50_DISP_MTHD_V1
)
34 struct nvkm_device
*device
= disp
->base
.engine
.subdev
.device
;
35 const u32 hoff
= (head
* 0x800);
37 struct nv50_disp_sor_hdmi_pwr_v0 v0
;
42 nv_ioctl(object
, "disp sor hdmi ctrl size %d\n", size
);
43 if (nvif_unpack(args
->v0
, 0, 0, false)) {
44 nv_ioctl(object
, "disp sor hdmi ctrl vers %d state %d "
45 "max_ac_packet %d rekey %d\n",
46 args
->v0
.version
, args
->v0
.state
,
47 args
->v0
.max_ac_packet
, args
->v0
.rekey
);
48 if (args
->v0
.max_ac_packet
> 0x1f || args
->v0
.rekey
> 0x7f)
50 ctrl
= 0x40000000 * !!args
->v0
.state
;
51 ctrl
|= args
->v0
.max_ac_packet
<< 16;
52 ctrl
|= args
->v0
.rekey
;
53 ctrl
|= 0x1f000000; /* ??? */
57 if (!(ctrl
& 0x40000000)) {
58 nvkm_mask(device
, 0x6165a4 + hoff
, 0x40000000, 0x00000000);
59 nvkm_mask(device
, 0x616520 + hoff
, 0x00000001, 0x00000000);
60 nvkm_mask(device
, 0x616500 + hoff
, 0x00000001, 0x00000000);
65 nvkm_mask(device
, 0x616520 + hoff
, 0x00000001, 0x00000000);
66 nvkm_wr32(device
, 0x616528 + hoff
, 0x000d0282);
67 nvkm_wr32(device
, 0x61652c + hoff
, 0x0000006f);
68 nvkm_wr32(device
, 0x616530 + hoff
, 0x00000000);
69 nvkm_wr32(device
, 0x616534 + hoff
, 0x00000000);
70 nvkm_wr32(device
, 0x616538 + hoff
, 0x00000000);
71 nvkm_mask(device
, 0x616520 + hoff
, 0x00000001, 0x00000001);
74 nvkm_mask(device
, 0x616500 + hoff
, 0x00000001, 0x00000000);
75 nvkm_wr32(device
, 0x616508 + hoff
, 0x000a0184);
76 nvkm_wr32(device
, 0x61650c + hoff
, 0x00000071);
77 nvkm_wr32(device
, 0x616510 + hoff
, 0x00000000);
78 nvkm_mask(device
, 0x616500 + hoff
, 0x00000001, 0x00000001);
80 nvkm_mask(device
, 0x6165d0 + hoff
, 0x00070001, 0x00010001); /* SPARE, HW_CTS */
81 nvkm_mask(device
, 0x616568 + hoff
, 0x00010101, 0x00000000); /* ACR_CTRL, ?? */
82 nvkm_mask(device
, 0x616578 + hoff
, 0x80000000, 0x80000000); /* ACR_0441_ENABLE */
85 nvkm_mask(device
, 0x61733c, 0x00100000, 0x00100000); /* RESETF */
86 nvkm_mask(device
, 0x61733c, 0x10000000, 0x10000000); /* LOOKUP_EN */
87 nvkm_mask(device
, 0x61733c, 0x00100000, 0x00000000); /* !RESETF */
90 nvkm_mask(device
, 0x6165a4 + hoff
, 0x5f1f007f, ctrl
);