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drm/amdgpu: Add secure display TA interface

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Add interface to load, unload, invoke command for
secure display TA.

v2: Add debugfs interface for secure display TA
v3: fix warning in copy_from_user (Alex)

Signed-off-by: Jinzhou.Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jinzhou Su
2020-12-09 10:57:05 +08:00
committed by Alex Deucher
parent a944c12724
commit ecaafb7b5a
8 changed files with 438 additions and 3 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
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@@ -122,6 +122,9 @@ struct ta_firmware_header_v1_0 {
uint32_t ta_dtm_ucode_version;
uint32_t ta_dtm_offset_bytes;
uint32_t ta_dtm_size_bytes;
uint32_t ta_securedisplay_ucode_version;
uint32_t ta_securedisplay_offset_bytes;
uint32_t ta_securedisplay_size_bytes;
};
enum ta_fw_type {
@@ -132,6 +135,7 @@ enum ta_fw_type {
TA_FW_TYPE_PSP_HDCP,
TA_FW_TYPE_PSP_DTM,
TA_FW_TYPE_PSP_RAP,
TA_FW_TYPE_PSP_SECUREDISPLAY,
};
struct ta_fw_bin_desc {