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 "gf100.h" 23 #include "ram.h" 24 25 #include <subdev/gsp.h> 26 #include <engine/nvdec.h> 27 28 static u64 29 ga102_fb_vidmem_size(struct nvkm_fb *fb) 30 { 31 return (u64)nvkm_rd32(fb->subdev.device, 0x1183a4) << 20; 32 } 33 34 static int 35 ga102_fb_oneinit(struct nvkm_fb *fb) 36 { 37 struct nvkm_subdev *subdev = &fb->subdev; 38 39 nvkm_falcon_fw_ctor_hs_v2(&ga102_flcn_fw, "mem-unlock", subdev, "nvdec/scrubber", 40 0, &subdev->device->nvdec[0]->falcon, &fb->vpr_scrubber); 41 42 return gf100_fb_oneinit(fb); 43 } 44 45 static const struct nvkm_fb_func 46 ga102_fb = { 47 .dtor = gf100_fb_dtor, 48 .oneinit = ga102_fb_oneinit, 49 .init = gm200_fb_init, 50 .init_page = gv100_fb_init_page, 51 .init_unkn = gp100_fb_init_unkn, 52 .sysmem.flush_page_init = gf100_fb_sysmem_flush_page_init, 53 .vidmem.size = ga102_fb_vidmem_size, 54 .ram_new = gp102_ram_new, 55 .default_bigpage = 16, 56 .vpr.scrub_required = tu102_fb_vpr_scrub_required, 57 .vpr.scrub = gp102_fb_vpr_scrub, 58 }; 59 60 int 61 ga102_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) 62 { 63 if (nvkm_gsp_rm(device->gsp)) 64 return r535_fb_new(&ga102_fb, device, type, inst, pfb); 65 66 return gf100_fb_new_(&ga102_fb, device, type, inst, pfb); 67 } 68 69 MODULE_FIRMWARE("nvidia/ga102/nvdec/scrubber.bin"); 70 MODULE_FIRMWARE("nvidia/ga103/nvdec/scrubber.bin"); 71 MODULE_FIRMWARE("nvidia/ga104/nvdec/scrubber.bin"); 72 MODULE_FIRMWARE("nvidia/ga106/nvdec/scrubber.bin"); 73 MODULE_FIRMWARE("nvidia/ga107/nvdec/scrubber.bin"); 74