1 /* 2 * Copyright 2018 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 #include "core.h" 23 24 #include <nvif/push507c.h> 25 26 #include <nvhw/class/cl507d.h> 27 #include <nvhw/class/cl837d.h> 28 29 static int 30 pior507d_ctrl(struct nv50_core *core, int or, u32 ctrl, 31 struct nv50_head_atom *asyh) 32 { 33 struct nvif_push *push = &core->chan.push; 34 int ret; 35 36 if (asyh) { 37 ctrl |= NVVAL(NV507D, PIOR_SET_CONTROL, HSYNC_POLARITY, asyh->or.nhsync); 38 ctrl |= NVVAL(NV507D, PIOR_SET_CONTROL, VSYNC_POLARITY, asyh->or.nvsync); 39 ctrl |= NVVAL(NV837D, PIOR_SET_CONTROL, PIXEL_DEPTH, asyh->or.depth); 40 } 41 42 if ((ret = PUSH_WAIT(push, 2))) 43 return ret; 44 45 PUSH_MTHD(push, NV507D, PIOR_SET_CONTROL(or), ctrl); 46 return 0; 47 } 48 49 static void 50 pior507d_get_caps(struct nv50_disp *disp, struct nouveau_encoder *outp, 51 int or) 52 { 53 outp->caps.dp_interlace = true; 54 } 55 56 const struct nv50_outp_func 57 pior507d = { 58 .ctrl = pior507d_ctrl, 59 .get_caps = pior507d_get_caps, 60 }; 61