| /* |
| * Copyright 2012 Red Hat Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Ben Skeggs |
| */ |
| |
| #include <core/os.h> |
| #include <core/class.h> |
| |
| #include "nv50.h" |
| |
| int |
| nv84_hdmi_ctrl(struct nv50_disp_priv *priv, int head, int or, u32 data) |
| { |
| const u32 hoff = (head * 0x800); |
| |
| if (!(data & NV84_DISP_SOR_HDMI_PWR_STATE_ON)) { |
| nv_mask(priv, 0x6165a4 + hoff, 0x40000000, 0x00000000); |
| nv_mask(priv, 0x616520 + hoff, 0x00000001, 0x00000000); |
| nv_mask(priv, 0x616500 + hoff, 0x00000001, 0x00000000); |
| return 0; |
| } |
| |
| /* AVI InfoFrame */ |
| nv_mask(priv, 0x616520 + hoff, 0x00000001, 0x00000000); |
| nv_wr32(priv, 0x616528 + hoff, 0x000d0282); |
| nv_wr32(priv, 0x61652c + hoff, 0x0000006f); |
| nv_wr32(priv, 0x616530 + hoff, 0x00000000); |
| nv_wr32(priv, 0x616534 + hoff, 0x00000000); |
| nv_wr32(priv, 0x616538 + hoff, 0x00000000); |
| nv_mask(priv, 0x616520 + hoff, 0x00000001, 0x00000001); |
| |
| /* Audio InfoFrame */ |
| nv_mask(priv, 0x616500 + hoff, 0x00000001, 0x00000000); |
| nv_wr32(priv, 0x616508 + hoff, 0x000a0184); |
| nv_wr32(priv, 0x61650c + hoff, 0x00000071); |
| nv_wr32(priv, 0x616510 + hoff, 0x00000000); |
| nv_mask(priv, 0x616500 + hoff, 0x00000001, 0x00000001); |
| |
| nv_mask(priv, 0x6165d0 + hoff, 0x00070001, 0x00010001); /* SPARE, HW_CTS */ |
| nv_mask(priv, 0x616568 + hoff, 0x00010101, 0x00000000); /* ACR_CTRL, ?? */ |
| nv_mask(priv, 0x616578 + hoff, 0x80000000, 0x80000000); /* ACR_0441_ENABLE */ |
| |
| /* ??? */ |
| nv_mask(priv, 0x61733c, 0x00100000, 0x00100000); /* RESETF */ |
| nv_mask(priv, 0x61733c, 0x10000000, 0x10000000); /* LOOKUP_EN */ |
| nv_mask(priv, 0x61733c, 0x00100000, 0x00000000); /* !RESETF */ |
| |
| /* HDMI_CTRL */ |
| nv_mask(priv, 0x6165a4 + hoff, 0x5f1f007f, data | 0x1f000000 /* ??? */); |
| return 0; |
| } |