| /* |
| * Copyright 2018 Ilia Mirkin |
| * |
| * 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: Ilia Mirkin |
| */ |
| #include "hdmi.h" |
| |
| void |
| gm200_hdmi_scdc(struct nvkm_ior *ior, u8 scdc) |
| { |
| struct nvkm_device *device = ior->disp->engine.subdev.device; |
| const u32 soff = nv50_ior_base(ior); |
| const u32 ctrl = scdc & 0x3; |
| |
| nvkm_mask(device, 0x61c5bc + soff, 0x00000003, ctrl); |
| |
| ior->tmds.high_speed = !!(scdc & 0x2); |
| } |
