diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-06-23 08:49:57 -0500 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-07-20 22:14:21 +1200 |
| commit | e2cfe05e9277b5a7abbbc186fec1ad37348dd956 (patch) | |
| tree | 609459d4f1a79dc8c3d01397704a370e2cce9281 /drivers/crypto/ccp/dbc.h | |
| parent | d9408716d2126439fbc46f6c40e72792069b8411 (diff) | |
crypto: ccp - Add support for getting and setting DBC parameters
After software has authenticated a dynamic boost control request,
it can fetch and set supported parameters using a selection of messages.
Add support for these messages and export the ability to do this to
userspace.
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/dbc.h')
| -rw-r--r-- | drivers/crypto/ccp/dbc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/dbc.h b/drivers/crypto/ccp/dbc.h index 156435100076..e963099ca38e 100644 --- a/drivers/crypto/ccp/dbc.h +++ b/drivers/crypto/ccp/dbc.h @@ -38,10 +38,16 @@ struct dbc_set_uid { struct dbc_user_setuid user; } __packed; +struct dbc_param { + struct psp_req_buffer_hdr header; + struct dbc_user_param user; +} __packed; + union dbc_buffer { struct psp_request req; struct dbc_nonce dbc_nonce; struct dbc_set_uid dbc_set_uid; + struct dbc_param dbc_param; }; void dbc_dev_destroy(struct psp_device *psp); |