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 "gf100.h" 23 #include "ram.h" 24 25 int 26 gv100_fb_init_page(struct nvkm_fb *fb) 27 { 28 return (fb->page == 16) ? 0 : -EINVAL; 29 } 30 31 static const struct nvkm_fb_func 32 gv100_fb = { 33 .dtor = gf100_fb_dtor, 34 .oneinit = gp102_fb_oneinit, 35 .init = gm200_fb_init, 36 .init_page = gv100_fb_init_page, 37 .init_unkn = gp100_fb_init_unkn, 38 .sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init, 39 .vidmem.size = gp102_fb_vidmem_size, 40 .vpr.scrub_required = gp102_fb_vpr_scrub_required, 41 .vpr.scrub = gp102_fb_vpr_scrub, 42 .ram_new = gp102_ram_new, 43 .default_bigpage = 16, 44 }; 45 46 int 47 gv100_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) 48 { 49 return gf100_fb_new_(&gv100_fb, device, type, inst, pfb); 50 } 51 52 MODULE_FIRMWARE("nvidia/gv100/nvdec/scrubber.bin"); 53