Timur Kristóf a5904f8569 drm/amd/display: Read EDID from VBIOS embedded panel info ...

[ Upstream commit 9ea16f64189bf7b6ba50fc7f0325b3c1f836d105 ]

Some board manufacturers hardcode the EDID for the embedded
panel in the VBIOS. This EDID should be used when the panel
doesn't have a DDC.

For reference, see the legacy non-DC display code:
amdgpu_atombios_encoder_get_lcd_info()

This is necessary to support embedded connectors without DDC.

Fixes: 4562236b3b ("drm/amd/dc: Add dc display driver (v2)")
Link: https://gitlab.freedesktop.org/drm/amd/-/work_items/5192
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit eb105e63b474c11ef6a84a1c6b18100d851ff364)
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

2026-06-29 10:46:09 +02:00

..

drm

drm/amd/display: Read EDID from VBIOS embedded panel info

2026-06-29 10:46:09 +02:00

host1x

gpu: host1x: mipi: Update tegra_mipi_request() to be node based

2024-03-26 18:22:37 -04:00

ipu-v3

gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()

2023-03-11 16:31:39 +01:00

vga

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Makefile

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