[Freedreno] [PATCH v2 0/3] Create Content Protection Property and Use it
Mark Yacoub
markyacoub at chromium.org
Fri Apr 21 16:27:46 UTC 2023
From: Mark Yacoub <markyacoub at chromium.org>
Hi all,
Following up to my HDCP patches[1], this series introduces a new connector prop that is required to push the key from user space to a driver that requires a key from user space to enable HDCP on a connector.
Patch 1 is the WO blob patch to protect the key
Patch 2 is the DRM code that creates this prop.
Patch 3 is the MSM driver making use of the value of this prop
V2: Added the WO property blob
Thanks,
Mark Yacoub
[1] https://patchwork.freedesktop.org/series/94713/
Mark Yacoub (3):
drm: Create support for Write-Only property blob
DRM: Create new Content Protection connector property
dp_hdcp: Get the hdcp key from the connector prop
drivers/gpu/drm/drm_atomic_uapi.c | 9 +++++
drivers/gpu/drm/drm_property.c | 3 +-
drivers/gpu/drm/msm/dp/dp_hdcp.c | 66 ++++++++++++++++++++++++++++---
include/drm/drm_connector.h | 6 +++
include/drm/drm_mode_config.h | 6 +++
include/drm/drm_property.h | 2 +
include/uapi/drm/drm_mode.h | 6 +++
7 files changed, 92 insertions(+), 6 deletions(-)
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2.40.0.634.g4ca3ef3211-goog
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