Ben Skeggs | 1c30cd0 | 2012-11-08 14:22:28 +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 | */ |
| 24 | |
Ben Skeggs | e00f223 | 2014-08-10 04:10:26 +1000 | [diff] [blame^] | 25 | #include <core/client.h> |
| 26 | #include <nvif/unpack.h> |
| 27 | #include <nvif/class.h> |
Ben Skeggs | 1c30cd0 | 2012-11-08 14:22:28 +1000 | [diff] [blame] | 28 | |
| 29 | #include "nv50.h" |
| 30 | |
| 31 | int |
Ben Skeggs | e00f223 | 2014-08-10 04:10:26 +1000 | [diff] [blame^] | 32 | nvd0_hdmi_ctrl(NV50_DISP_MTHD_V1) |
Ben Skeggs | 1c30cd0 | 2012-11-08 14:22:28 +1000 | [diff] [blame] | 33 | { |
| 34 | const u32 hoff = (head * 0x800); |
Ben Skeggs | e00f223 | 2014-08-10 04:10:26 +1000 | [diff] [blame^] | 35 | union { |
| 36 | struct nv50_disp_sor_hdmi_pwr_v0 v0; |
| 37 | } *args = data; |
| 38 | u32 ctrl; |
| 39 | int ret; |
Ben Skeggs | 1c30cd0 | 2012-11-08 14:22:28 +1000 | [diff] [blame] | 40 | |
Ben Skeggs | e00f223 | 2014-08-10 04:10:26 +1000 | [diff] [blame^] | 41 | nv_ioctl(object, "disp sor hdmi ctrl size %d\n", size); |
| 42 | if (nvif_unpack(args->v0, 0, 0, false)) { |
| 43 | nv_ioctl(object, "disp sor hdmi ctrl vers %d state %d " |
| 44 | "max_ac_packet %d rekey %d\n", |
| 45 | args->v0.version, args->v0.state, |
| 46 | args->v0.max_ac_packet, args->v0.rekey); |
| 47 | if (args->v0.max_ac_packet > 0x1f || args->v0.rekey > 0x7f) |
| 48 | return -EINVAL; |
| 49 | ctrl = 0x40000000 * !!args->v0.state; |
| 50 | ctrl |= args->v0.max_ac_packet << 16; |
| 51 | ctrl |= args->v0.rekey; |
| 52 | } else |
| 53 | return ret; |
| 54 | |
| 55 | if (!(ctrl & 0x40000000)) { |
Ben Skeggs | 1c30cd0 | 2012-11-08 14:22:28 +1000 | [diff] [blame] | 56 | nv_mask(priv, 0x616798 + hoff, 0x40000000, 0x00000000); |
| 57 | nv_mask(priv, 0x6167a4 + hoff, 0x00000001, 0x00000000); |
| 58 | nv_mask(priv, 0x616714 + hoff, 0x00000001, 0x00000000); |
| 59 | return 0; |
| 60 | } |
| 61 | |
| 62 | /* AVI InfoFrame */ |
| 63 | nv_mask(priv, 0x616714 + hoff, 0x00000001, 0x00000000); |
| 64 | nv_wr32(priv, 0x61671c + hoff, 0x000d0282); |
| 65 | nv_wr32(priv, 0x616720 + hoff, 0x0000006f); |
| 66 | nv_wr32(priv, 0x616724 + hoff, 0x00000000); |
| 67 | nv_wr32(priv, 0x616728 + hoff, 0x00000000); |
| 68 | nv_wr32(priv, 0x61672c + hoff, 0x00000000); |
| 69 | nv_mask(priv, 0x616714 + hoff, 0x00000001, 0x00000001); |
| 70 | |
| 71 | /* ??? InfoFrame? */ |
| 72 | nv_mask(priv, 0x6167a4 + hoff, 0x00000001, 0x00000000); |
| 73 | nv_wr32(priv, 0x6167ac + hoff, 0x00000010); |
| 74 | nv_mask(priv, 0x6167a4 + hoff, 0x00000001, 0x00000001); |
| 75 | |
| 76 | /* HDMI_CTRL */ |
Ben Skeggs | e00f223 | 2014-08-10 04:10:26 +1000 | [diff] [blame^] | 77 | nv_mask(priv, 0x616798 + hoff, 0x401f007f, ctrl); |
Ben Skeggs | 1c30cd0 | 2012-11-08 14:22:28 +1000 | [diff] [blame] | 78 | |
| 79 | /* NFI, audio doesn't work without it though.. */ |
| 80 | nv_mask(priv, 0x616548 + hoff, 0x00000070, 0x00000000); |
| 81 | return 0; |
| 82 | } |