drm/amd: Fix initialization mistake for NBIO 7.3.0

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[ Upstream commit 1717cc5f29 ]

The same strapping initialization issue that happened on NBIO 7.5.1
appears to be happening on NBIO 7.3.0.
Apply the same fix to 7.3.0 as well.

Note: This workaround relies upon the integrated GPU being enabled
in BIOS. If the integrated GPU is disabled in BIOS a different
workaround will be required.

Reported-by: Thomas Glanzmann <thomas@glanzmann.de>
Cc: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/linux-usb/Y%2Fz9GdHjPyF2rNG3@glanzmann.de/T/#u
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Mario Limonciello 2023-03-01 09:36:06 -06:00 • committed by Greg Kroah-Hartman

parent 9a02dae3bb

commit 3f417ab67f

1 changed files with 9 additions and 5 deletions

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drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c

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