linux-kernel - [PATCH v2 0/2] drm: fix two issues related to HDMI Connector implementation

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Date: Sun, 23 Jun 2024 08:40:11 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Andrzej Hajda <andrzej.hajda@...el.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Dave Stevenson <dave.stevenson@...pberrypi.com>
Cc: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org, 
 linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] drm: fix two issues related to HDMI Connector
 implementation

Running IGT tests on Qualcomm Dragonboard820c uncovered two issues with
the HDMI Connector implementation and with its integration into the
drm_bridge_connector. Fix those issues.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
Changes in v2:
- Actually pass the flags to drm_property_create_range().
- Link to v1: https://lore.kernel.org/r/20240623-drm-bridge-connector-fix-hdmi-reset-v1-0-41e9894dcdec@linaro.org

---
Dmitry Baryshkov (2):
      drm/bridge-connector: reset the HDMI connector state
      drm/connector: automatically set immutable flag for max_bpc property

 drivers/gpu/drm/display/drm_hdmi_state_helper.c | 21 ---------------------
 drivers/gpu/drm/drm_atomic_state_helper.c       | 21 +++++++++++++++++++++
 drivers/gpu/drm/drm_bridge_connector.c          | 13 ++++++++++++-
 drivers/gpu/drm/drm_connector.c                 |  7 ++++++-
 include/drm/display/drm_hdmi_state_helper.h     |  3 ---
 include/drm/drm_atomic_state_helper.h           |  2 ++
 6 files changed, 41 insertions(+), 26 deletions(-)
---
base-commit: 2102cb0d050d34d50b9642a3a50861787527e922
change-id: 20240623-drm-bridge-connector-fix-hdmi-reset-0ce86af053aa

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>