linux/include/uapi/drm
Chenyu Chen e239d3e3cb drm/edid: parse panel type from DisplayID 2.x Display Parameters
Parse the Display Parameters Data Block (tag 0x21) defined in
DisplayID v2.1a Section 4.2.6. Extract the Display Device Technology
field from the color depth and device technology byte, which indicates
whether the panel uses LCD or OLED technology.

Add a panel_type field to struct drm_display_info and populate it
during DisplayID iteration so downstream drivers can use it for
panel-type-dependent behavior. Add DRM_MODE_PANEL_TYPE_LCD to the UAPI
panel type property alongside the existing OLED value.

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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-06-17 16:22:17 -04:00
..
amdgpu_drm.h drm/amdgpu: add ioctl to handle RAS poison error 2026-06-17 15:51:36 -04:00
amdxdna_accel.h accel/amdxdna: Add command doorbell and wait support 2026-05-07 14:07:34 -07:00
armada_drm.h License cleanup: add SPDX license identifier to uapi header files with a license 2017-11-02 11:20:11 +01:00
asahi_drm.h drm: Add UAPI for the Asahi driver 2025-04-08 17:15:57 -04:00
drm_fourcc.h drm/fourcc: Fix descriptions of 32b float formats 2026-05-10 18:49:25 +02:00
drm_mode.h drm/edid: parse panel type from DisplayID 2.x Display Parameters 2026-06-17 16:22:17 -04:00
drm_ras.h drm/drm_ras: Add clear-error-counter netlink command to drm_ras 2026-04-24 08:43:42 -04:00
drm_sarea.h drm: uapi: Use SPDX in DRM core uAPI headers 2026-05-04 17:14:18 +03:00
drm.h drm: uapi: Use SPDX in DRM core uAPI headers 2026-05-04 17:14:18 +03:00
ethosu_accel.h accel: Add Arm Ethos-U NPU driver 2025-10-24 15:07:39 -05:00
etnaviv_drm.h Revert "drm/etnaviv: Expose a few more chipspecs to userspace" 2024-04-25 16:56:20 +02:00
exynos_drm.h drm/exynos: Rename Exynos to lowercase 2020-01-21 09:09:42 +09:00
habanalabs_accel.h accel/habanalabs/gaudi2: add signed dev info uAPI 2023-12-19 11:09:43 +02:00
i915_drm.h drm/i915: Support replaying GPU hangs with captured context image 2024-05-16 07:37:05 +00:00
ivpu_accel.h accel/ivpu: Add support for userptr buffer objects 2025-10-30 08:52:51 +01:00
lima_drm.h drm/lima: support heap buffer creation 2020-01-27 22:01:09 +08:00
msm_drm.h drm/msm: Add PERFCNTR_CONFIG ioctl 2026-05-29 07:07:29 -07:00
nouveau_drm.h drm/nouveau: Add DRM_IOCTL_NOUVEAU_GET_ZCULL_INFO 2026-02-24 15:04:55 +01:00
nova_drm.h drm: nova-drm: add initial driver skeleton 2025-05-12 20:48:15 +02:00
omap_drm.h Revert "drm/omap: add OMAP_BO flags to affect buffer allocation" 2019-10-23 10:41:41 -04:00
panfrost_drm.h drm/panfrost: Add flag to map GEM object Write-Back Cacheable 2025-12-09 13:09:37 +01:00
panthor_drm.h drm/panthor: extend timestamp query with flags 2026-03-24 16:04:40 +00:00
pvr_drm.h drm/imagination: Numerous documentation fixes. 2023-11-28 18:56:03 +01:00
qaic_accel.h accel/qaic: Fix typo for struct qaic_manage_trans_passthrough 2024-12-13 08:55:09 -07:00
qxl_drm.h drm/qxl: fix __user annotations 2017-06-23 10:06:31 +02:00
radeon_drm.h
rocket_accel.h accel/rocket: rocket_accel.h: fix kernel-doc warnings 2026-01-10 17:49:15 +01:00
tegra_drm.h drm/tegra: tegra_drm.h: fix all uapi kernel-doc warnings 2026-05-28 17:19:29 +02:00
v3d_drm.h drm/v3d: Add parameter to retrieve the number of GPU resets per-fd 2025-07-17 11:17:32 -03:00
vc4_drm.h drm/vc4: Add a pad field to align drm_vc4_submit_cl to 64 bits. 2018-05-03 15:20:09 -07:00
vgem_drm.h
virtgpu_drm.h drm/virtio: add VIRTGPU_PARAM_BLOB_ALIGNMENT to params 2026-05-20 17:59:21 +03:00
vmwgfx_drm.h drm/vmwgfx: Add SPDX header to vmwgfx_drm.h 2024-01-30 14:18:19 -05:00
xe_drm.h drm/xe/uapi: Fix doc formatting and completeness in xe_drm.h 2026-04-08 09:22:26 -07:00