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drm/amdgpu/atomfirmware: Add LpDDR5x and new fields for info v2_3
authorLeo Li <sunpeng.li@amd.com>
Fri, 13 Mar 2026 18:22:41 +0000 (14:22 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Mar 2026 14:50:30 +0000 (10:50 -0400)
commit15bdd0eaaf927c70f92e84280cb4268576f8e81a
tree46804141be1152fd143ad44f2c3cf3f6c0abb787tree | snapshot
parentc51632d1ed7ac5aed2d40dbc0718d75342c12c6acommit | diff
drm/amdgpu/atomfirmware: Add LpDDR5x and new fields for info v2_3

[Why]

Newer DCN bandwidth calculations require new definitions.

[How]

Add new fields cpu_id and vram_bit_width for
atom_integrated_system_info_v2_3, and add a memtype for LpDDR5x.

Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/include/atomfirmware.h diff | blob | blame | history
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