1 /* 2 * Copyright 2016 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 <bskeggs@redhat.com> 23 */ 24 #include "nv50.h" 25 #include "rootnv50.h" 26 27 static void 28 gp102_disp_intr_error(struct nv50_disp *disp, int chid) 29 { 30 struct nvkm_subdev *subdev = &disp->base.engine.subdev; 31 struct nvkm_device *device = subdev->device; 32 u32 mthd = nvkm_rd32(device, 0x6111f0 + (chid * 12)); 33 u32 data = nvkm_rd32(device, 0x6111f4 + (chid * 12)); 34 u32 unkn = nvkm_rd32(device, 0x6111f8 + (chid * 12)); 35 36 nvkm_error(subdev, "chid %d mthd %04x data %08x %08x %08x\n", 37 chid, (mthd & 0x0000ffc), data, mthd, unkn); 38 39 if (chid < ARRAY_SIZE(disp->chan)) { 40 switch (mthd & 0xffc) { 41 case 0x0080: 42 nv50_disp_chan_mthd(disp->chan[chid], NV_DBG_ERROR); 43 break; 44 default: 45 break; 46 } 47 } 48 49 nvkm_wr32(device, 0x61009c, (1 << chid)); 50 nvkm_wr32(device, 0x6111f0 + (chid * 12), 0x90000000); 51 } 52 53 static const struct nv50_disp_func 54 gp102_disp = { 55 .intr = gf119_disp_intr, 56 .intr_error = gp102_disp_intr_error, 57 .uevent = &gf119_disp_chan_uevent, 58 .super = gf119_disp_intr_supervisor, 59 .root = &gp102_disp_root_oclass, 60 .head.vblank_init = gf119_disp_vblank_init, 61 .head.vblank_fini = gf119_disp_vblank_fini, 62 .head.scanoutpos = gf119_disp_root_scanoutpos, 63 .outp.internal.crt = nv50_dac_output_new, 64 .outp.internal.tmds = nv50_sor_output_new, 65 .outp.internal.lvds = nv50_sor_output_new, 66 .outp.internal.dp = gm200_sor_dp_new, 67 .dac.nr = 3, 68 .dac.power = nv50_dac_power, 69 .dac.sense = nv50_dac_sense, 70 .sor.nr = 4, 71 .sor.power = nv50_sor_power, 72 .sor.hda_eld = gf119_hda_eld, 73 .sor.hdmi = gk104_hdmi_ctrl, 74 .sor.magic = gm200_sor_magic, 75 }; 76 77 int 78 gp102_disp_new(struct nvkm_device *device, int index, struct nvkm_disp **pdisp) 79 { 80 return gf119_disp_new_(&gp102_disp, device, index, pdisp); 81 } 82