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| author | Vivek Kasireddy <[email protected]> | 2025-03-24 17:22:33 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2025-04-07 08:00:10 +0000 |
| commit | bc1feb8174b7e46c1806a6f684d89a47508f3a53 (patch) | |
| tree | cfd8f37568bb0de8abbc9b12892ef2d4dd28d52b /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/i915/dp: Reject HBR3 when sink doesn't support TPS4 (diff) | |
| download | kernel-bc1feb8174b7e46c1806a6f684d89a47508f3a53.tar.gz kernel-bc1feb8174b7e46c1806a6f684d89a47508f3a53.zip | |
drm/i915/xe2hpd: Identify the memory type for SKUs with GDDR + ECC
Some SKUs of Xe2_HPD platforms (such as BMG) have GDDR memory type
with ECC enabled. We need to identify this scenario and add a new
case in xelpdp_get_dram_info() to handle it. In addition, the
derating value needs to be adjusted accordingly to compensate for
the limited bandwidth.
Bspec: 64602
Cc: Matt Roper <[email protected]>
Fixes: 3adcf970dc7e ("drm/xe/bmg: Drop force_probe requirement")
Cc: [email protected]
Signed-off-by: Vivek Kasireddy <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Acked-by: Lucas De Marchi <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 327e30123cafcb45c0fc5843da0367b90332999d)
Signed-off-by: Lucas De Marchi <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions