kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c, branch v6.6.75

drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'

2024-02-05T20:14:30+00:00

[ Upstream commit 13a1851f923d9a7a78a477497295c2dfd16ad4a4 ] Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c:1404 amdgpu_ucode_request() warn: '*fw' from request_firmware() not released on lines: 1404. Cc: Mario Limonciello Cc: Lijo Lazar Cc: Christian König Cc: Alex Deucher Signed-off-by: Srinivasan Shanmugam Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: Report Missing MES Firmware Versions with Sysfs

2023-08-07T21:14:07+00:00

Added missing MES firmware versions to the 'fw_version' sysfs directory, they should now exist as a files named "mes_fw_version" and "mes_kiq_fw_version" found at: /sys/class/drm/cardX/device/fw_version/mes_fw_version /sys/class/drm/cardX/device/fw_version/mes_kiq_fw_version Where X is the card number, and the version is displayed in hexadecimal. Signed-off-by: Ori Messinger Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher

drm/amdgpu: Fix warnings in amdgpu _sdma, _ucode.c

2023-06-09T14:38:29+00:00

Fix below checkpatch warnings: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' WARNING: Comparisons should place the constant on the right side of the test WARNING: Missing a blank line after declarations Cc: Luben Tuikov Cc: Alex Deucher Cc: Christian König Signed-off-by: Srinivasan Shanmugam Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: print ras drv fw debug info

2023-03-31T15:18:32+00:00

Signed-off-by: Stanley.Yang Reviewed-by: Candice Li Signed-off-by: Alex Deucher

drm/amd/amdgpu/amdgpu_ucode: Remove unused function ‘amdgpu_ucode_print_imu_hdr’

2023-03-22T04:47:59+00:00

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c:129:6: warning: no previous prototype for ‘amdgpu_ucode_print_imu_hdr’ [-Wmissing-prototypes] Cc: Alex Deucher Cc: "Christian König" Cc: "Pan, Xinhui" Cc: David Airlie Cc: Daniel Vetter Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Alex Deucher

drm/amdgpu: Adding CAP firmware initialization

2023-03-22T04:47:59+00:00

Added CAP firmware initialization for PSP v13.0.10 under psp_init_sriov_microcode Signed-off-by: Bill Liu Reviewed-by: Monk Liu Signed-off-by: Alex Deucher

drm/amd: Remove needless break for legacy IP discovery MP0 9.0.0

2023-01-17T21:11:51+00:00

There is already a "default" case in the switch block, so there is no need to have a break after the switch block. Reviewed-by: Aaron Liu Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amd: Fix renoir/green sardine MP0 IP version detection

2023-01-17T21:11:19+00:00

The existing codebase never had a case for detecting MP0 version on Renoir and instead relied upon hardcoded chip name. This was missed as part of the changes to migrate all IP blocks to build filenames from `amdgpu_ucode.c`. Consequently, Renoir tries to fetch a binary with 11_0_3 in the filename and since it's supposed to have "renoir" in the filename fails to probe. The fbdev still works though so the series worked. Add a case for Renoir into the legacy table to ensure the right ASD and TA firmware load again. Reported-by: Ekene Akuneme Reported-by: Nicholas Choi Cc: Alex Hung Fixes: 994a97447e38 ("drm/amd: Parse both v1 and v2 TA microcode headers using same function") Fixes: 54a3e032340e ("drm/amd: Add a legacy mapping to "amdgpu_ucode_ip_version_decode"") Signed-off-by: Mario Limonciello Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd: make amdgpu_ucode_validate static

2023-01-10T19:32:58+00:00

No consumers outside of amdgpu_ucode.c use amdgpu_ucode_validate anymore, so make the function static. Reviewed-by: Alex Deucher Reviewed-by: Lijo Lazar Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amd: Add a new helper for loading/validating microcode

2023-01-09T21:27:58+00:00

All microcode runs a basic validation after it's been loaded. Each IP block as part of init will run both. Introduce a wrapper for request_firmware and amdgpu_ucode_validate. This wrapper will also remap any error codes from request_firmware to -ENODEV. This is so that early_init will fail if firmware couldn't be loaded instead of the IP block being disabled. Reviewed-by: Lijo Lazar Reviewed-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher