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drm/nouveau/secboot: abstract fixup_hs_desc function

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As different firmare versions use different HS descriptor formats, we
need to abstract this part as well.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Alexandre Courbot 2016-11-01 15:05:03 +09:00 committed by Ben Skeggs
parent f7152a232c
commit 9bb55bb79f
3 changed files with 9 additions and 3 deletions
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8
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
View File

@ -583,10 +583,11 @@ acr_r352_hsf_patch_signature(struct nvkm_secboot *sb, void *acr_image)
memcpy(hs_data + fw_hdr->patch_loc, sig + fw_hdr->patch_sig, sig_size);
}
static void
void
acr_r352_fixup_hs_desc(struct acr_r352 *acr, struct nvkm_secboot *sb,
struct hsflcn_acr_desc *desc)
void *_desc)
{
struct hsflcn_acr_desc *desc = _desc;
struct nvkm_gpuobj *ls_blob = acr->ls_blob;
/* WPR region information if WPR is not fixed */
@ -668,7 +669,7 @@ acr_r352_prepare_hs_blob(struct acr_r352 *acr, struct nvkm_secboot *sb,
struct hsflcn_acr_desc *desc;
desc = acr_data + load_hdr->data_dma_base;
acr_r352_fixup_hs_desc(acr, sb, desc);
acr->func->fixup_hs_desc(acr, sb, desc);
}
if (load_hdr->num_apps > ACR_R352_MAX_APPS) {
@ -952,6 +953,7 @@ acr_r352_ls_gpccs_func = {
const struct acr_r352_func
acr_r352_func = {
.fixup_hs_desc = acr_r352_fixup_hs_desc,
.generate_hs_bl_desc = acr_r352_generate_hs_bl_desc,
.hs_bl_desc_size = sizeof(struct acr_r352_flcn_bl_desc),
.ls_ucode_img_load = acr_r352_ls_ucode_img_load,

3
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h
View File

@ -100,6 +100,7 @@ struct acr_r352;
struct acr_r352_func {
void (*generate_hs_bl_desc)(const struct hsf_load_header *, void *,
u64);
void (*fixup_hs_desc)(struct acr_r352 *, struct nvkm_secboot *, void *);
u32 hs_bl_desc_size;
struct ls_ucode_img *(*ls_ucode_img_load)(const struct acr_r352 *,
@ -168,4 +169,6 @@ int acr_r352_ls_fill_headers(struct acr_r352 *, struct list_head *);
int acr_r352_ls_write_wpr(struct acr_r352 *, struct list_head *,
struct nvkm_gpuobj *, u64);
void acr_r352_fixup_hs_desc(struct acr_r352 *, struct nvkm_secboot *, void *);
#endif

1
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.c
View File

@ -118,6 +118,7 @@ acr_r361_ls_gpccs_func = {
const struct acr_r352_func
acr_r361_func = {
.fixup_hs_desc = acr_r352_fixup_hs_desc,
.generate_hs_bl_desc = acr_r361_generate_hs_bl_desc,
.hs_bl_desc_size = sizeof(struct acr_r361_flcn_bl_desc),
.ls_ucode_img_load = acr_r352_ls_ucode_img_load,