1*4b569dedSBen Skeggs /*
2*4b569dedSBen Skeggs * Copyright 2021 Red Hat Inc.
3*4b569dedSBen Skeggs *
4*4b569dedSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a
5*4b569dedSBen Skeggs * copy of this software and associated documentation files (the "Software"),
6*4b569dedSBen Skeggs * to deal in the Software without restriction, including without limitation
7*4b569dedSBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*4b569dedSBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the
9*4b569dedSBen Skeggs * Software is furnished to do so, subject to the following conditions:
10*4b569dedSBen Skeggs *
11*4b569dedSBen Skeggs * The above copyright notice and this permission notice shall be included in
12*4b569dedSBen Skeggs * all copies or substantial portions of the Software.
13*4b569dedSBen Skeggs *
14*4b569dedSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4b569dedSBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4b569dedSBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17*4b569dedSBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18*4b569dedSBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19*4b569dedSBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20*4b569dedSBen Skeggs * OTHER DEALINGS IN THE SOFTWARE.
21*4b569dedSBen Skeggs */
22*4b569dedSBen Skeggs #include "priv.h"
23*4b569dedSBen Skeggs
24*4b569dedSBen Skeggs #include <nvfw/acr.h>
25*4b569dedSBen Skeggs
26*4b569dedSBen Skeggs static int
ga102_acr_wpr_patch(struct nvkm_acr * acr,s64 adjust)27*4b569dedSBen Skeggs ga102_acr_wpr_patch(struct nvkm_acr *acr, s64 adjust)
28*4b569dedSBen Skeggs {
29*4b569dedSBen Skeggs struct wpr_header_v2 hdr;
30*4b569dedSBen Skeggs struct lsb_header_v2 *lsb;
31*4b569dedSBen Skeggs struct nvkm_acr_lsfw *lsfw;
32*4b569dedSBen Skeggs u32 offset = 0;
33*4b569dedSBen Skeggs
34*4b569dedSBen Skeggs lsb = kvmalloc(sizeof(*lsb), GFP_KERNEL);
35*4b569dedSBen Skeggs if (!lsb)
36*4b569dedSBen Skeggs return -ENOMEM;
37*4b569dedSBen Skeggs
38*4b569dedSBen Skeggs do {
39*4b569dedSBen Skeggs nvkm_robj(acr->wpr, offset, &hdr, sizeof(hdr));
40*4b569dedSBen Skeggs wpr_header_v2_dump(&acr->subdev, &hdr);
41*4b569dedSBen Skeggs
42*4b569dedSBen Skeggs list_for_each_entry(lsfw, &acr->lsfw, head) {
43*4b569dedSBen Skeggs if (lsfw->id != hdr.wpr.falcon_id)
44*4b569dedSBen Skeggs continue;
45*4b569dedSBen Skeggs
46*4b569dedSBen Skeggs nvkm_robj(acr->wpr, hdr.wpr.lsb_offset, lsb, sizeof(*lsb));
47*4b569dedSBen Skeggs lsb_header_v2_dump(&acr->subdev, lsb);
48*4b569dedSBen Skeggs
49*4b569dedSBen Skeggs lsfw->func->bld_patch(acr, lsb->bl_data_off, adjust);
50*4b569dedSBen Skeggs break;
51*4b569dedSBen Skeggs }
52*4b569dedSBen Skeggs
53*4b569dedSBen Skeggs offset += sizeof(hdr);
54*4b569dedSBen Skeggs } while (hdr.wpr.falcon_id != WPR_HEADER_V1_FALCON_ID_INVALID);
55*4b569dedSBen Skeggs
56*4b569dedSBen Skeggs kvfree(lsb);
57*4b569dedSBen Skeggs return 0;
58*4b569dedSBen Skeggs }
59*4b569dedSBen Skeggs
60*4b569dedSBen Skeggs static int
ga102_acr_wpr_build_lsb(struct nvkm_acr * acr,struct nvkm_acr_lsfw * lsfw)61*4b569dedSBen Skeggs ga102_acr_wpr_build_lsb(struct nvkm_acr *acr, struct nvkm_acr_lsfw *lsfw)
62*4b569dedSBen Skeggs {
63*4b569dedSBen Skeggs struct lsb_header_v2 *hdr;
64*4b569dedSBen Skeggs int ret = 0;
65*4b569dedSBen Skeggs
66*4b569dedSBen Skeggs if (WARN_ON(lsfw->sig->size != sizeof(hdr->signature)))
67*4b569dedSBen Skeggs return -EINVAL;
68*4b569dedSBen Skeggs
69*4b569dedSBen Skeggs hdr = kvzalloc(sizeof(*hdr), GFP_KERNEL);
70*4b569dedSBen Skeggs if (!hdr)
71*4b569dedSBen Skeggs return -ENOMEM;
72*4b569dedSBen Skeggs
73*4b569dedSBen Skeggs hdr->hdr.identifier = WPR_GENERIC_HEADER_ID_LSF_LSB_HEADER;
74*4b569dedSBen Skeggs hdr->hdr.version = 2;
75*4b569dedSBen Skeggs hdr->hdr.size = sizeof(*hdr);
76*4b569dedSBen Skeggs
77*4b569dedSBen Skeggs memcpy(&hdr->signature, lsfw->sig->data, lsfw->sig->size);
78*4b569dedSBen Skeggs hdr->ucode_off = lsfw->offset.img;
79*4b569dedSBen Skeggs hdr->ucode_size = lsfw->ucode_size;
80*4b569dedSBen Skeggs hdr->data_size = lsfw->data_size;
81*4b569dedSBen Skeggs hdr->bl_code_size = lsfw->bootloader_size;
82*4b569dedSBen Skeggs hdr->bl_imem_off = lsfw->bootloader_imem_offset;
83*4b569dedSBen Skeggs hdr->bl_data_off = lsfw->offset.bld;
84*4b569dedSBen Skeggs hdr->bl_data_size = lsfw->bl_data_size;
85*4b569dedSBen Skeggs hdr->app_code_off = lsfw->app_start_offset + lsfw->app_resident_code_offset;
86*4b569dedSBen Skeggs hdr->app_code_size = ALIGN(lsfw->app_resident_code_size, 0x100);
87*4b569dedSBen Skeggs hdr->app_data_off = lsfw->app_start_offset + lsfw->app_resident_data_offset;
88*4b569dedSBen Skeggs hdr->app_data_size = ALIGN(lsfw->app_resident_data_size, 0x100);
89*4b569dedSBen Skeggs hdr->app_imem_offset = lsfw->app_imem_offset;
90*4b569dedSBen Skeggs hdr->app_dmem_offset = lsfw->app_dmem_offset;
91*4b569dedSBen Skeggs hdr->flags = lsfw->func->flags;
92*4b569dedSBen Skeggs hdr->monitor_code_offset = 0;
93*4b569dedSBen Skeggs hdr->monitor_data_offset = 0;
94*4b569dedSBen Skeggs hdr->manifest_offset = 0;
95*4b569dedSBen Skeggs
96*4b569dedSBen Skeggs if (lsfw->secure_bootloader) {
97*4b569dedSBen Skeggs struct nvkm_falcon_fw fw = {
98*4b569dedSBen Skeggs .fw.img = hdr->hs_fmc_params.pkc_signature,
99*4b569dedSBen Skeggs .fw.name = "LSFW",
100*4b569dedSBen Skeggs .func = &(const struct nvkm_falcon_fw_func) {
101*4b569dedSBen Skeggs .signature = ga100_flcn_fw_signature,
102*4b569dedSBen Skeggs },
103*4b569dedSBen Skeggs .sig_size = lsfw->sig_size,
104*4b569dedSBen Skeggs .sig_nr = lsfw->sig_nr,
105*4b569dedSBen Skeggs .sigs = lsfw->sigs,
106*4b569dedSBen Skeggs .fuse_ver = lsfw->fuse_ver,
107*4b569dedSBen Skeggs .engine_id = lsfw->engine_id,
108*4b569dedSBen Skeggs .ucode_id = lsfw->ucode_id,
109*4b569dedSBen Skeggs .falcon = lsfw->falcon,
110*4b569dedSBen Skeggs
111*4b569dedSBen Skeggs };
112*4b569dedSBen Skeggs
113*4b569dedSBen Skeggs ret = nvkm_falcon_get(fw.falcon, &acr->subdev);
114*4b569dedSBen Skeggs if (ret == 0) {
115*4b569dedSBen Skeggs hdr->hs_fmc_params.hs_fmc = 1;
116*4b569dedSBen Skeggs hdr->hs_fmc_params.pkc_algo = 0;
117*4b569dedSBen Skeggs hdr->hs_fmc_params.pkc_algo_version = 1;
118*4b569dedSBen Skeggs hdr->hs_fmc_params.engid_mask = lsfw->engine_id;
119*4b569dedSBen Skeggs hdr->hs_fmc_params.ucode_id = lsfw->ucode_id;
120*4b569dedSBen Skeggs hdr->hs_fmc_params.fuse_ver = lsfw->fuse_ver;
121*4b569dedSBen Skeggs ret = nvkm_falcon_fw_patch(&fw);
122*4b569dedSBen Skeggs nvkm_falcon_put(fw.falcon, &acr->subdev);
123*4b569dedSBen Skeggs }
124*4b569dedSBen Skeggs }
125*4b569dedSBen Skeggs
126*4b569dedSBen Skeggs nvkm_wobj(acr->wpr, lsfw->offset.lsb, hdr, sizeof(*hdr));
127*4b569dedSBen Skeggs kvfree(hdr);
128*4b569dedSBen Skeggs return ret;
129*4b569dedSBen Skeggs }
130*4b569dedSBen Skeggs
131*4b569dedSBen Skeggs static int
ga102_acr_wpr_build(struct nvkm_acr * acr,struct nvkm_acr_lsf * rtos)132*4b569dedSBen Skeggs ga102_acr_wpr_build(struct nvkm_acr *acr, struct nvkm_acr_lsf *rtos)
133*4b569dedSBen Skeggs {
134*4b569dedSBen Skeggs struct nvkm_acr_lsfw *lsfw;
135*4b569dedSBen Skeggs struct wpr_header_v2 hdr;
136*4b569dedSBen Skeggs u32 offset = 0;
137*4b569dedSBen Skeggs int ret;
138*4b569dedSBen Skeggs
139*4b569dedSBen Skeggs /*XXX: shared sub-WPR headers, fill terminator for now. */
140*4b569dedSBen Skeggs nvkm_wo32(acr->wpr, 0x300, (2 << 16) | WPR_GENERIC_HEADER_ID_LSF_SHARED_SUB_WPR);
141*4b569dedSBen Skeggs nvkm_wo32(acr->wpr, 0x304, 0x14);
142*4b569dedSBen Skeggs nvkm_wo32(acr->wpr, 0x308, 0xffffffff);
143*4b569dedSBen Skeggs nvkm_wo32(acr->wpr, 0x30c, 0);
144*4b569dedSBen Skeggs nvkm_wo32(acr->wpr, 0x310, 0);
145*4b569dedSBen Skeggs
146*4b569dedSBen Skeggs /* Fill per-LSF structures. */
147*4b569dedSBen Skeggs list_for_each_entry(lsfw, &acr->lsfw, head) {
148*4b569dedSBen Skeggs struct lsf_signature_v2 *sig = (void *)lsfw->sig->data;
149*4b569dedSBen Skeggs
150*4b569dedSBen Skeggs hdr.hdr.identifier = WPR_GENERIC_HEADER_ID_LSF_WPR_HEADER;
151*4b569dedSBen Skeggs hdr.hdr.version = 2;
152*4b569dedSBen Skeggs hdr.hdr.size = sizeof(hdr);
153*4b569dedSBen Skeggs hdr.wpr.falcon_id = lsfw->id;
154*4b569dedSBen Skeggs hdr.wpr.lsb_offset = lsfw->offset.lsb;
155*4b569dedSBen Skeggs hdr.wpr.bootstrap_owner = NVKM_ACR_LSF_GSPLITE;
156*4b569dedSBen Skeggs hdr.wpr.lazy_bootstrap = 1;
157*4b569dedSBen Skeggs hdr.wpr.bin_version = sig->ls_ucode_version;
158*4b569dedSBen Skeggs hdr.wpr.status = WPR_HEADER_V1_STATUS_COPY;
159*4b569dedSBen Skeggs
160*4b569dedSBen Skeggs /* Write WPR header. */
161*4b569dedSBen Skeggs nvkm_wobj(acr->wpr, offset, &hdr, sizeof(hdr));
162*4b569dedSBen Skeggs offset += sizeof(hdr);
163*4b569dedSBen Skeggs
164*4b569dedSBen Skeggs /* Write LSB header. */
165*4b569dedSBen Skeggs ret = ga102_acr_wpr_build_lsb(acr, lsfw);
166*4b569dedSBen Skeggs if (ret)
167*4b569dedSBen Skeggs return ret;
168*4b569dedSBen Skeggs
169*4b569dedSBen Skeggs /* Write ucode image. */
170*4b569dedSBen Skeggs nvkm_wobj(acr->wpr, lsfw->offset.img,
171*4b569dedSBen Skeggs lsfw->img.data,
172*4b569dedSBen Skeggs lsfw->img.size);
173*4b569dedSBen Skeggs
174*4b569dedSBen Skeggs /* Write bootloader data. */
175*4b569dedSBen Skeggs lsfw->func->bld_write(acr, lsfw->offset.bld, lsfw);
176*4b569dedSBen Skeggs }
177*4b569dedSBen Skeggs
178*4b569dedSBen Skeggs /* Finalise WPR. */
179*4b569dedSBen Skeggs hdr.hdr.identifier = WPR_GENERIC_HEADER_ID_LSF_WPR_HEADER;
180*4b569dedSBen Skeggs hdr.hdr.version = 2;
181*4b569dedSBen Skeggs hdr.hdr.size = sizeof(hdr);
182*4b569dedSBen Skeggs hdr.wpr.falcon_id = WPR_HEADER_V1_FALCON_ID_INVALID;
183*4b569dedSBen Skeggs nvkm_wobj(acr->wpr, offset, &hdr, sizeof(hdr));
184*4b569dedSBen Skeggs return 0;
185*4b569dedSBen Skeggs }
186*4b569dedSBen Skeggs
187*4b569dedSBen Skeggs static u32
ga102_acr_wpr_layout(struct nvkm_acr * acr)188*4b569dedSBen Skeggs ga102_acr_wpr_layout(struct nvkm_acr *acr)
189*4b569dedSBen Skeggs {
190*4b569dedSBen Skeggs struct nvkm_acr_lsfw *lsfw;
191*4b569dedSBen Skeggs u32 wpr = 0;
192*4b569dedSBen Skeggs
193*4b569dedSBen Skeggs wpr += 21 /* MAX_LSF */ * sizeof(struct wpr_header_v2);
194*4b569dedSBen Skeggs wpr = ALIGN(wpr, 256);
195*4b569dedSBen Skeggs
196*4b569dedSBen Skeggs wpr += 0x100; /* Shared sub-WPR headers. */
197*4b569dedSBen Skeggs
198*4b569dedSBen Skeggs list_for_each_entry(lsfw, &acr->lsfw, head) {
199*4b569dedSBen Skeggs wpr = ALIGN(wpr, 256);
200*4b569dedSBen Skeggs lsfw->offset.lsb = wpr;
201*4b569dedSBen Skeggs wpr += sizeof(struct lsb_header_v2);
202*4b569dedSBen Skeggs
203*4b569dedSBen Skeggs wpr = ALIGN(wpr, 4096);
204*4b569dedSBen Skeggs lsfw->offset.img = wpr;
205*4b569dedSBen Skeggs wpr += lsfw->img.size;
206*4b569dedSBen Skeggs
207*4b569dedSBen Skeggs wpr = ALIGN(wpr, 256);
208*4b569dedSBen Skeggs lsfw->offset.bld = wpr;
209*4b569dedSBen Skeggs lsfw->bl_data_size = ALIGN(lsfw->func->bld_size, 256);
210*4b569dedSBen Skeggs wpr += lsfw->bl_data_size;
211*4b569dedSBen Skeggs }
212*4b569dedSBen Skeggs
213*4b569dedSBen Skeggs return wpr;
214*4b569dedSBen Skeggs }
215*4b569dedSBen Skeggs
216*4b569dedSBen Skeggs static int
ga102_acr_wpr_parse(struct nvkm_acr * acr)217*4b569dedSBen Skeggs ga102_acr_wpr_parse(struct nvkm_acr *acr)
218*4b569dedSBen Skeggs {
219*4b569dedSBen Skeggs const struct wpr_header_v2 *hdr = (void *)acr->wpr_fw->data;
220*4b569dedSBen Skeggs
221*4b569dedSBen Skeggs while (hdr->wpr.falcon_id != WPR_HEADER_V1_FALCON_ID_INVALID) {
222*4b569dedSBen Skeggs wpr_header_v2_dump(&acr->subdev, hdr);
223*4b569dedSBen Skeggs if (!nvkm_acr_lsfw_add(NULL, acr, NULL, (hdr++)->wpr.falcon_id))
224*4b569dedSBen Skeggs return -ENOMEM;
225*4b569dedSBen Skeggs }
226*4b569dedSBen Skeggs
227*4b569dedSBen Skeggs return 0;
228*4b569dedSBen Skeggs }
229*4b569dedSBen Skeggs
230*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga102/acr/ucode_unload.bin");
231*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga103/acr/ucode_unload.bin");
232*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga104/acr/ucode_unload.bin");
233*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga106/acr/ucode_unload.bin");
234*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga107/acr/ucode_unload.bin");
235*4b569dedSBen Skeggs
236*4b569dedSBen Skeggs static const struct nvkm_acr_hsf_fwif
237*4b569dedSBen Skeggs ga102_acr_unload_fwif[] = {
238*4b569dedSBen Skeggs { 0, ga100_acr_hsfw_ctor, &ga102_flcn_fw, NVKM_ACR_HSF_SEC2 },
239*4b569dedSBen Skeggs {}
240*4b569dedSBen Skeggs };
241*4b569dedSBen Skeggs
242*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga102/acr/ucode_asb.bin");
243*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga103/acr/ucode_asb.bin");
244*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga104/acr/ucode_asb.bin");
245*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga106/acr/ucode_asb.bin");
246*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga107/acr/ucode_asb.bin");
247*4b569dedSBen Skeggs
248*4b569dedSBen Skeggs static const struct nvkm_acr_hsf_fwif
249*4b569dedSBen Skeggs ga102_acr_asb_fwif[] = {
250*4b569dedSBen Skeggs { 0, ga100_acr_hsfw_ctor, &ga102_flcn_fw, NVKM_ACR_HSF_GSP },
251*4b569dedSBen Skeggs {}
252*4b569dedSBen Skeggs };
253*4b569dedSBen Skeggs
254*4b569dedSBen Skeggs static const struct nvkm_falcon_fw_func
255*4b569dedSBen Skeggs ga102_acr_ahesasc_0 = {
256*4b569dedSBen Skeggs .signature = ga100_flcn_fw_signature,
257*4b569dedSBen Skeggs .reset = gm200_flcn_fw_reset,
258*4b569dedSBen Skeggs .setup = gp102_acr_load_setup,
259*4b569dedSBen Skeggs .load = ga102_flcn_fw_load,
260*4b569dedSBen Skeggs .boot = ga102_flcn_fw_boot,
261*4b569dedSBen Skeggs };
262*4b569dedSBen Skeggs
263*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga102/acr/ucode_ahesasc.bin");
264*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga103/acr/ucode_ahesasc.bin");
265*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga104/acr/ucode_ahesasc.bin");
266*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga106/acr/ucode_ahesasc.bin");
267*4b569dedSBen Skeggs MODULE_FIRMWARE("nvidia/ga107/acr/ucode_ahesasc.bin");
268*4b569dedSBen Skeggs
269*4b569dedSBen Skeggs static const struct nvkm_acr_hsf_fwif
270*4b569dedSBen Skeggs ga102_acr_ahesasc_fwif[] = {
271*4b569dedSBen Skeggs { 0, ga100_acr_hsfw_ctor, &ga102_acr_ahesasc_0, NVKM_ACR_HSF_SEC2 },
272*4b569dedSBen Skeggs {}
273*4b569dedSBen Skeggs };
274*4b569dedSBen Skeggs
275*4b569dedSBen Skeggs static const struct nvkm_acr_func
276*4b569dedSBen Skeggs ga102_acr = {
277*4b569dedSBen Skeggs .ahesasc = ga102_acr_ahesasc_fwif,
278*4b569dedSBen Skeggs .asb = ga102_acr_asb_fwif,
279*4b569dedSBen Skeggs .unload = ga102_acr_unload_fwif,
280*4b569dedSBen Skeggs .wpr_parse = ga102_acr_wpr_parse,
281*4b569dedSBen Skeggs .wpr_layout = ga102_acr_wpr_layout,
282*4b569dedSBen Skeggs .wpr_alloc = gp102_acr_wpr_alloc,
283*4b569dedSBen Skeggs .wpr_patch = ga102_acr_wpr_patch,
284*4b569dedSBen Skeggs .wpr_build = ga102_acr_wpr_build,
285*4b569dedSBen Skeggs .wpr_check = ga100_acr_wpr_check,
286*4b569dedSBen Skeggs .init = tu102_acr_init,
287*4b569dedSBen Skeggs };
288*4b569dedSBen Skeggs
289*4b569dedSBen Skeggs static int
ga102_acr_load(struct nvkm_acr * acr,int version,const struct nvkm_acr_fwif * fwif)290*4b569dedSBen Skeggs ga102_acr_load(struct nvkm_acr *acr, int version,
291*4b569dedSBen Skeggs const struct nvkm_acr_fwif *fwif)
292*4b569dedSBen Skeggs {
293*4b569dedSBen Skeggs struct nvkm_subdev *subdev = &acr->subdev;
294*4b569dedSBen Skeggs const struct nvkm_acr_hsf_fwif *hsfwif;
295*4b569dedSBen Skeggs
296*4b569dedSBen Skeggs hsfwif = nvkm_firmware_load(subdev, fwif->func->ahesasc, "AcrAHESASC",
297*4b569dedSBen Skeggs acr, NULL, "acr/ucode_ahesasc", "AHESASC");
298*4b569dedSBen Skeggs if (IS_ERR(hsfwif))
299*4b569dedSBen Skeggs return PTR_ERR(hsfwif);
300*4b569dedSBen Skeggs
301*4b569dedSBen Skeggs hsfwif = nvkm_firmware_load(subdev, fwif->func->asb, "AcrASB",
302*4b569dedSBen Skeggs acr, NULL, "acr/ucode_asb", "ASB");
303*4b569dedSBen Skeggs if (IS_ERR(hsfwif))
304*4b569dedSBen Skeggs return PTR_ERR(hsfwif);
305*4b569dedSBen Skeggs
306*4b569dedSBen Skeggs hsfwif = nvkm_firmware_load(subdev, fwif->func->unload, "AcrUnload",
307*4b569dedSBen Skeggs acr, NULL, "acr/ucode_unload", "unload");
308*4b569dedSBen Skeggs if (IS_ERR(hsfwif))
309*4b569dedSBen Skeggs return PTR_ERR(hsfwif);
310*4b569dedSBen Skeggs
311*4b569dedSBen Skeggs return 0;
312*4b569dedSBen Skeggs }
313*4b569dedSBen Skeggs
314*4b569dedSBen Skeggs static const struct nvkm_acr_fwif
315*4b569dedSBen Skeggs ga102_acr_fwif[] = {
316*4b569dedSBen Skeggs { 0, ga102_acr_load, &ga102_acr },
317*4b569dedSBen Skeggs { -1, gm200_acr_nofw, &gm200_acr },
318*4b569dedSBen Skeggs {}
319*4b569dedSBen Skeggs };
320*4b569dedSBen Skeggs
321*4b569dedSBen Skeggs int
ga102_acr_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_acr ** pacr)322*4b569dedSBen Skeggs ga102_acr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
323*4b569dedSBen Skeggs struct nvkm_acr **pacr)
324*4b569dedSBen Skeggs {
325*4b569dedSBen Skeggs return nvkm_acr_new_(ga102_acr_fwif, device, type, inst, pacr);
326*4b569dedSBen Skeggs }
327