1 /* 2 * Copyright 2021 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 "priv.h" 23 #include "pad.h" 24 25 static void 26 gk110_aux_autodpcd(struct nvkm_i2c *i2c, int aux, bool enable) 27 { 28 nvkm_mask(i2c->subdev.device, 0x00e4f8 + (aux * 0x50), 0x00010000, enable << 16); 29 } 30 31 static const struct nvkm_i2c_func 32 gk110_i2c = { 33 .pad_x_new = gf119_i2c_pad_x_new, 34 .pad_s_new = gf119_i2c_pad_s_new, 35 .aux = 4, 36 .aux_stat = gk104_aux_stat, 37 .aux_mask = gk104_aux_mask, 38 .aux_autodpcd = gk110_aux_autodpcd, 39 }; 40 41 int 42 gk110_i2c_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, 43 struct nvkm_i2c **pi2c) 44 { 45 return nvkm_i2c_new_(&gk110_i2c, device, type, inst, pi2c); 46 } 47