diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c index e6edde0bdf9060bf51baee1b0d950bad2cf8da0f..0a35d35e2f460a233c37e8bf0148a41365a262f0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c @@ -852,6 +852,8 @@ acr_r352_shutdown(struct acr_r352 *acr, struct nvkm_secboot *sb) static int acr_r352_bootstrap(struct acr_r352 *acr, struct nvkm_secboot *sb) { + unsigned long managed_falcons = acr->base.managed_falcons; + int falcon_id; int ret; if (sb->wpr_set) @@ -872,6 +874,15 @@ acr_r352_bootstrap(struct acr_r352 *acr, struct nvkm_secboot *sb) sb->wpr_set = true; + /* Run LS firmwares post_run hooks */ + for_each_set_bit(falcon_id, &managed_falcons, NVKM_SECBOOT_FALCON_END) { + const struct acr_r352_ls_func *func = + acr->func->ls_func[falcon_id]; + + if (func->post_run) + func->post_run(&acr->base, sb); + } + return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h index 3e86d45eabd9b3259ad36fb8f5a83529f706629b..9ca23c1e3aa96ab0164d913637d4d87c10d3bf08 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h @@ -78,6 +78,7 @@ hsf_load_header_app_size(const struct hsf_load_header *hdr, u32 app) * @generate_bl_desc: function called on a block of bl_desc_size to generate the * proper bootloader descriptor for this LS firmware * @bl_desc_size: size of the bootloader descriptor + * @post_run: hook called right after the ACR is executed * @lhdr_flags: LS flags */ struct acr_r352_ls_func { @@ -85,6 +86,7 @@ struct acr_r352_ls_func { void (*generate_bl_desc)(const struct nvkm_acr *, const struct ls_ucode_img *, u64, void *); u32 bl_desc_size; + void (*post_run)(const struct nvkm_acr *, const struct nvkm_secboot *); u32 lhdr_flags; };