drm/amd/display: use DisplayID panel type in dm_set_panel_type

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Wire up the newly parsed panel_type from drm_display_info into
amdgpu_dm's panel type detection path. When neither the AMD VSDB
nor DPCD determines the panel type, fall back to the DisplayID
Display Device Technology field to set PANEL_TYPE_LCD or
PANEL_TYPE_OLED accordingly. Also expose LCD to userspace via
the panel_type connector property.

Assisted-by: Copilot:Claude-Opus-4.6
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20260526030254.1460480-4-chen-yu.chen@amd.com
Signed-off-by: Mario Limonciello <superm1@kernel.org>

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Chenyu Chen 2026-05-26 10:59:51 +08:00 • committed by Mario Limonciello

parent 1258f9c9ff

commit 723a2a698f

1 changed files with 11 additions and 5 deletions

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

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