Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 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 | */ |
Ben Skeggs | 878da15 | 2015-01-14 15:24:57 +1000 | [diff] [blame] | 24 | #include "nv50.h" |
| 25 | #include "outp.h" |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 26 | |
Ben Skeggs | 120b0c3 | 2014-08-10 04:10:26 +1000 | [diff] [blame] | 27 | #include <core/client.h> |
Ben Skeggs | 878da15 | 2015-01-14 15:24:57 +1000 | [diff] [blame] | 28 | #include <subdev/bios.h> |
| 29 | #include <subdev/bios/dcb.h> |
Ben Skeggs | cc2a907 | 2014-09-15 21:29:05 +1000 | [diff] [blame] | 30 | #include <subdev/timer.h> |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 31 | |
Ben Skeggs | 7568b10 | 2015-11-08 10:44:19 +1000 | [diff] [blame^] | 32 | #include <nvif/cl5070.h> |
Ben Skeggs | 878da15 | 2015-01-14 15:24:57 +1000 | [diff] [blame] | 33 | #include <nvif/unpack.h> |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 34 | |
| 35 | int |
Ben Skeggs | 2a7909c | 2015-08-20 14:54:19 +1000 | [diff] [blame] | 36 | gf119_hda_eld(NV50_DISP_MTHD_V1) |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 37 | { |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 38 | struct nvkm_device *device = disp->base.engine.subdev.device; |
Ben Skeggs | 120b0c3 | 2014-08-10 04:10:26 +1000 | [diff] [blame] | 39 | union { |
| 40 | struct nv50_disp_sor_hda_eld_v0 v0; |
| 41 | } *args = data; |
| 42 | const u32 soff = outp->or * 0x030; |
Ben Skeggs | cc2a907 | 2014-09-15 21:29:05 +1000 | [diff] [blame] | 43 | const u32 hoff = head * 0x800; |
Ben Skeggs | 120b0c3 | 2014-08-10 04:10:26 +1000 | [diff] [blame] | 44 | int ret, i; |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 45 | |
Ben Skeggs | 5300394 | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 46 | nvif_ioctl(object, "disp sor hda eld size %d\n", size); |
Ben Skeggs | 120b0c3 | 2014-08-10 04:10:26 +1000 | [diff] [blame] | 47 | if (nvif_unpack(args->v0, 0, 0, true)) { |
Ben Skeggs | 5300394 | 2015-08-20 14:54:13 +1000 | [diff] [blame] | 48 | nvif_ioctl(object, "disp sor hda eld vers %d\n", |
| 49 | args->v0.version); |
Ben Skeggs | 120b0c3 | 2014-08-10 04:10:26 +1000 | [diff] [blame] | 50 | if (size > 0x60) |
| 51 | return -E2BIG; |
| 52 | } else |
| 53 | return ret; |
| 54 | |
| 55 | if (size && args->v0.data[0]) { |
Ben Skeggs | cc2a907 | 2014-09-15 21:29:05 +1000 | [diff] [blame] | 56 | if (outp->info.type == DCB_OUTPUT_DP) { |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 57 | nvkm_mask(device, 0x616618 + hoff, 0x8000000c, 0x80000001); |
Ben Skeggs | 3a020b4 | 2015-08-20 14:54:11 +1000 | [diff] [blame] | 58 | nvkm_msec(device, 2000, |
| 59 | u32 tmp = nvkm_rd32(device, 0x616618 + hoff); |
| 60 | if (!(tmp & 0x80000000)) |
| 61 | break; |
| 62 | ); |
Ben Skeggs | cc2a907 | 2014-09-15 21:29:05 +1000 | [diff] [blame] | 63 | } |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 64 | nvkm_mask(device, 0x616548 + hoff, 0x00000070, 0x00000000); |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 65 | for (i = 0; i < size; i++) |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 66 | nvkm_wr32(device, 0x10ec00 + soff, (i << 8) | args->v0.data[i]); |
Ilia Mirkin | 02d6929 | 2013-07-28 22:30:57 -0400 | [diff] [blame] | 67 | for (; i < 0x60; i++) |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 68 | nvkm_wr32(device, 0x10ec00 + soff, (i << 8)); |
| 69 | nvkm_mask(device, 0x10ec10 + soff, 0x80000003, 0x80000003); |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 70 | } else { |
Ben Skeggs | cc2a907 | 2014-09-15 21:29:05 +1000 | [diff] [blame] | 71 | if (outp->info.type == DCB_OUTPUT_DP) { |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 72 | nvkm_mask(device, 0x616618 + hoff, 0x80000001, 0x80000000); |
Ben Skeggs | 3a020b4 | 2015-08-20 14:54:11 +1000 | [diff] [blame] | 73 | nvkm_msec(device, 2000, |
| 74 | u32 tmp = nvkm_rd32(device, 0x616618 + hoff); |
| 75 | if (!(tmp & 0x80000000)) |
| 76 | break; |
| 77 | ); |
Ben Skeggs | cc2a907 | 2014-09-15 21:29:05 +1000 | [diff] [blame] | 78 | } |
Ben Skeggs | 2fde1f1 | 2015-08-20 14:54:10 +1000 | [diff] [blame] | 79 | nvkm_mask(device, 0x10ec10 + soff, 0x80000003, 0x80000000 | !!size); |
Ben Skeggs | 0a9e2b95 | 2012-11-08 14:03:56 +1000 | [diff] [blame] | 80 | } |
| 81 | |
| 82 | return 0; |
| 83 | } |