kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c, branch linux-7.0.y

drm/amd: Convert DRM_() to drm_()

2026-01-05T21:59:55+00:00

The drm_*() macros include the device which is helpful for debugging issues in multi-GPU systems. Signed-off-by: Mario Limonciello (AMD) Reviewed-by: Aurabindo Pillai Signed-off-by: Alex Deucher

drm/amdgpu: fix fw attestation for MP0_14_0_{2/3}

2025-01-14T16:55:54+00:00

FW attestation was disabled on MP0_14_0_{2/3}. V2: Move check into is_fw_attestation_support func. (Frank) Remove DRM_WARN log info. (Alex) Fix format. (Christian) Signed-off-by: Gui Chengming Reviewed-by: Frank.Min Reviewed-by: Christian König Signed-off-by: Alex Deucher (cherry picked from commit 62952a38d9bcf357d5ffc97615c48b12c9cd627c) Cc: stable@vger.kernel.org # 6.12.x

drm/amdgpu: Fix do not add new typedefs in amdgpu_fw_attestation.c

2023-07-25T17:36:08+00:00

Fixes the following to align to coding style: WARNING: do not add new typedefs +typedef struct FW_ATT_DB_HEADER WARNING: do not add new typedefs +typedef struct FW_ATT_RECORD WARNING: Symbolic permissions 'S_IRUSR' are not preferred. Consider using octal permissions '0400'. + S_IRUSR, ERROR: "(foo*)" should be "(foo *)" WARNING: please, no space before tabs Cc: Christian König Cc: Alex Deucher Signed-off-by: Srinivasan Shanmugam Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Update psp fw attestation support list

2021-06-07T18:57:32+00:00

Disable support on APU Reviewed-by: Changfeng Signed-off-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: updated fw attestation interface

2021-01-15T20:21:41+00:00

updated interface to be compatible with latest FW Reviewed-by: Hawking Zhang Signed-off-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: fw_attestation: fix unused function warning

2020-12-09T04:02:28+00:00

Without debugfs, the compiler notices one function that is not used at all: drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c:123:12: error: unused function 'amdgpu_is_fw_attestation_supported' [-Werror,-Wunused-function] In fact the static const amdgpu_fw_attestation_debugfs_ops structure is also unused here, but that warning is currently disabled. Removing the #ifdef check does the right thing and leads to all of this code to be dropped without warning. Fixes: 19ae333001b3 ("drm/amdgpu: added support for psp fw attestation") Signed-off-by: Arnd Bergmann Signed-off-by: Alex Deucher

drm/amd/amdgpu/amdgpu_fw_attestation: Consume our own header containing prototypes

2020-11-13T22:29:47+00:00

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c:130:6: warning: no previous prototype for ‘amdgpu_fw_attestation_debugfs_init’ [-Wmissing-prototypes] Cc: Alex Deucher Cc: "Christian König" Cc: David Airlie Cc: Daniel Vetter Cc: Hawking Zhang Cc: John Clements Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Alex Deucher

drm/amdgpu: added support for psp fw attestation

2020-10-26T17:27:00+00:00

loaded fw can be queried from sys fs interface Reviewed-by: Hawking Zhang Signed-off-by: John Clements Signed-off-by: Alex Deucher