kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c, branch v6.19.11

drm/amdgpu: add kicker fws loading for gfx12/smu14/psp14

2025-07-28T20:27:46+00:00

1. Add kicker firmwares loading for gfx12/smu14/psp14 2. Register additional MODULE_FIRMWARE entries for kicker fws - gc_12_0_1_rlc_kicker.bin - gc_12_0_1_imu_kicker.bin - psp_14_0_3_sos_kicker.bin - psp_14_0_3_ta_kicker.bin - smu_14_0_3_kicker.bin Signed-off-by: Frank Min Reviewed-by: Gui Chengming Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: indent an if statement

2025-06-30T15:55:21+00:00

The "return true;" line wasn't indented. Also checkpatch likes when we align the && conditions. Signed-off-by: Dan Carpenter Signed-off-by: Alex Deucher

drm/amdgpu: Add kicker device detection

2025-06-18T16:19:18+00:00

1. add kicker device list 2. add kicker device checking helper function Signed-off-by: Frank Min Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: update GPU addresses for SMU and PSP

2025-06-18T16:19:15+00:00

add amdgpu_bo_fb_aper_addr() and update the cached GPU addresses to use the FB aperture address for SMU and PSP. 2 reasons for this change: 1. when pdb0 is enabled, gpu addr from amdgpu_bo_create_kernel() is GART aperture address, it is not compatible with SMU and PSP, it need to be updated to use FB aperture address. 2. Since FB aperture address will change after switching to new GPU index after hibernation, it need to be updated on resume. Signed-off-by: Jiang Liu Signed-off-by: Samuel Zhang Acked-by: Christian König Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amd: Export DMCUB version to sysfs

2025-05-29T14:57:42+00:00

For supported ASICs DMCU version is exported, but ASICs that support DMCUB there is no information exported to sysfs. Add an attribute for DMCUB. Reviewed-by: Lijo Lazar Link: https://lore.kernel.org/r/20250527155942.476354-1-mario.limonciello@amd.com Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amdgpu: Add pldm version reporting

2025-05-16T17:37:38+00:00

Add pldm version reporting through sysfs node Signed-off-by: Asad Kamal Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amd/amdgpu: add support for IP version 11.5.2

2025-02-13T02:05:49+00:00

This initializes drm/amd/amdgpu version 11.5.2 Signed-off-by: YING LI Reviewed-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amd: Show an info message about optional firmware missing

2024-12-10T15:26:52+00:00

With the warning from the core about missing firmware gone, users still may be notified of missing optional firmware by a more friendly message to clarify it's optional. Suggested-by: Lijo Lazar Signed-off-by: Mario Limonciello Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd: Add the capability to mark certain firmware as "required"

2024-12-10T15:26:51+00:00

Some of the firmware that is loaded by amdgpu is not actually required. For example the ISP firmware on some SoCs is optional, and if it's not present the ISP IP block just won't be initialized. The firmware loader core however will show a warning when this happens like this: ``` Direct firmware load for amdgpu/isp_4_1_0.bin failed with error -2 ``` To avoid confusion for non-required firmware, adjust the amd-ucode helper to take an extra argument indicating if the firmware is required or optional. On optional firmware use firmware_request_nowarn() instead of request_firmware() to avoid the warnings. Reviewed-by: Alex Deucher Link: https://lore.kernel.org/amd-gfx/df71d375-7abd-4b32-97ce-15e57846eed8@amd.com/T/#t Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amdgpu: Avoid to release the FW twice in the validated error

2024-12-10T15:26:50+00:00

There will to release the FW twice when the FW validated error. Even if the release_firmware() will further validate the FW whether is empty, but that will be redundant and inefficient. Signed-off-by: Prike Liang Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher