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 "priv.h" 23 24 void 25 gp102_ltc_zbc_clear_stencil(struct nvkm_ltc *ltc, int i, const u32 stencil) 26 { 27 struct nvkm_device *device = ltc->subdev.device; 28 nvkm_mask(device, 0x17e338, 0x0000000f, i); 29 nvkm_wr32(device, 0x17e204, stencil); 30 } 31 32 static const struct nvkm_ltc_func 33 gp102_ltc = { 34 .oneinit = gp100_ltc_oneinit, 35 .init = gp100_ltc_init, 36 .intr = gp100_ltc_intr, 37 .cbc_clear = gm107_ltc_cbc_clear, 38 .cbc_wait = gm107_ltc_cbc_wait, 39 .zbc_color = 16, 40 .zbc_depth = 16, 41 .zbc_clear_color = gm107_ltc_zbc_clear_color, 42 .zbc_clear_depth = gm107_ltc_zbc_clear_depth, 43 .zbc_clear_stencil = gp102_ltc_zbc_clear_stencil, 44 .invalidate = gf100_ltc_invalidate, 45 .flush = gf100_ltc_flush, 46 }; 47 48 int 49 gp102_ltc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, 50 struct nvkm_ltc **pltc) 51 { 52 return nvkm_ltc_new_(&gp102_ltc, device, type, inst, pltc); 53 } 54