/* * 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 #include #include "nv50.h" int nvd0_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, 0x616798 + hoff, 0x40000000, 0x00000000); nv_mask(priv, 0x6167a4 + hoff, 0x00000001, 0x00000000); nv_mask(priv, 0x616714 + hoff, 0x00000001, 0x00000000); return 0; } /* AVI InfoFrame */ nv_mask(priv, 0x616714 + hoff, 0x00000001, 0x00000000); nv_wr32(priv, 0x61671c + hoff, 0x000d0282); nv_wr32(priv, 0x616720 + hoff, 0x0000006f); nv_wr32(priv, 0x616724 + hoff, 0x00000000); nv_wr32(priv, 0x616728 + hoff, 0x00000000); nv_wr32(priv, 0x61672c + hoff, 0x00000000); nv_mask(priv, 0x616714 + hoff, 0x00000001, 0x00000001); /* ??? InfoFrame? */ nv_mask(priv, 0x6167a4 + hoff, 0x00000001, 0x00000000); nv_wr32(priv, 0x6167ac + hoff, 0x00000010); nv_mask(priv, 0x6167a4 + hoff, 0x00000001, 0x00000001); /* HDMI_CTRL */ nv_mask(priv, 0x616798 + hoff, 0x401f007f, data); /* NFI, audio doesn't work without it though.. */ nv_mask(priv, 0x616548 + hoff, 0x00000070, 0x00000000); return 0; }