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authorAlexandre Courbot <acourbot@nvidia.com>2016-11-01 15:05:03 +0900
committerBen Skeggs <bskeggs@redhat.com>2017-03-07 17:05:12 +1000
commit9bb55bb79f480d6422db55f0ed5052d3b0a2d22e (patch)
tree7a3ecaa3a81ae5593e5e022d399979d815d7c7e9 /drivers/gpu/drm/nouveau/nvkm
parentf7152a232c6f72c196ec6c64ae5ebb040396ec31 (diff)
downloadop-kernel-dev-9bb55bb79f480d6422db55f0ed5052d3b0a2d22e.zip
op-kernel-dev-9bb55bb79f480d6422db55f0ed5052d3b0a2d22e.tar.gz
drm/nouveau/secboot: abstract fixup_hs_desc function
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>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c8
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.c1
3 files changed, 9 insertions, 3 deletions
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 60c7b9e..e6edde0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
@@ -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,
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 6634fb0d..3e86d45 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.h
@@ -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
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.c
index ea6230c..8561037 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r361.c
@@ -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,
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