1 /* 2 * Copyright 2012 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 23 */ 24 #include "priv.h" 25 #include "chan.h" 26 #include "head.h" 27 #include "ior.h" 28 29 #include <nvif/class.h> 30 31 void 32 gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern) 33 { 34 struct nvkm_device *device = sor->disp->engine.subdev.device; 35 const u32 soff = nv50_ior_base(sor); 36 u32 mask = 0x1f1f1f1f, data; 37 38 switch (pattern) { 39 case 0: data = 0x10101010; break; 40 case 1: data = 0x01010101; break; 41 case 2: data = 0x02020202; break; 42 case 3: data = 0x03030303; break; 43 case 4: data = 0x1b1b1b1b; break; 44 default: 45 WARN_ON(1); 46 return; 47 } 48 49 if (sor->asy.link & 1) 50 nvkm_mask(device, 0x61c110 + soff, mask, data); 51 else 52 nvkm_mask(device, 0x61c12c + soff, mask, data); 53 } 54 55 static const struct nvkm_ior_func_dp 56 gm107_sor_dp = { 57 .lanes = { 0, 1, 2, 3 }, 58 .links = gf119_sor_dp_links, 59 .power = g94_sor_dp_power, 60 .pattern = gm107_sor_dp_pattern, 61 .drive = gf119_sor_dp_drive, 62 .vcpi = gf119_sor_dp_vcpi, 63 .audio = gf119_sor_dp_audio, 64 .audio_sym = gf119_sor_dp_audio_sym, 65 .watermark = gf119_sor_dp_watermark, 66 }; 67 68 static const struct nvkm_ior_func 69 gm107_sor = { 70 .state = gf119_sor_state, 71 .power = nv50_sor_power, 72 .clock = gf119_sor_clock, 73 .hdmi = &gk104_sor_hdmi, 74 .dp = &gm107_sor_dp, 75 .hda = &gf119_sor_hda, 76 }; 77 78 static int 79 gm107_sor_new(struct nvkm_disp *disp, int id) 80 { 81 return nvkm_ior_new_(&gm107_sor, disp, SOR, id, true); 82 } 83 84 static const struct nvkm_disp_func 85 gm107_disp = { 86 .oneinit = nv50_disp_oneinit, 87 .init = gf119_disp_init, 88 .fini = gf119_disp_fini, 89 .intr = gf119_disp_intr, 90 .intr_error = gf119_disp_intr_error, 91 .super = gf119_disp_super, 92 .uevent = &gf119_disp_chan_uevent, 93 .head = { .cnt = gf119_head_cnt, .new = gf119_head_new }, 94 .dac = { .cnt = gf119_dac_cnt, .new = gf119_dac_new }, 95 .sor = { .cnt = gf119_sor_cnt, .new = gm107_sor_new }, 96 .root = { 0,0,GM107_DISP }, 97 .user = { 98 {{0,0,GK104_DISP_CURSOR }, nvkm_disp_chan_new, &gf119_disp_curs }, 99 {{0,0,GK104_DISP_OVERLAY }, nvkm_disp_chan_new, &gf119_disp_oimm }, 100 {{0,0,GK110_DISP_BASE_CHANNEL_DMA }, nvkm_disp_chan_new, &gf119_disp_base }, 101 {{0,0,GM107_DISP_CORE_CHANNEL_DMA }, nvkm_disp_core_new, &gk104_disp_core }, 102 {{0,0,GK104_DISP_OVERLAY_CONTROL_DMA}, nvkm_disp_chan_new, &gk104_disp_ovly }, 103 {} 104 }, 105 }; 106 107 int 108 gm107_disp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, 109 struct nvkm_disp **pdisp) 110 { 111 return nvkm_disp_new_(&gm107_disp, device, type, inst, pdisp); 112 } 113