drm/nouveau/secboot: add LS firmware post-run hooks (0117b336) · Commits · 戴 / test

drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;
		};