drm/amd/display: Mark DCE 6.4 as not APU

DCE 6.4 is found in Oland chips, which were advertised
as low-end gaming GPUs in 2013~2015 and then have been
sold as low-end workstation GPUs until 2017~2019.

These are not APUs.

Fixes: 7c15fd86aa ("drm/amd/display: dc/dce: add initial DCE6 support (v10)")
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20260923122033.1046651-3-timur.kristof@gmail.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1072aa811e)
Cc: stable@vger.kernel.org
This commit is contained in:
Timur Kristóf 2026-09-23 14:20:33 +02:00 • committed by Alex Deucher
commit 3a52d587d1