linux-kernel - [PATCH v3 0/2] drm/bridge: adv7511: get edid in hpd

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Date: Mon, 19 Feb 2024 21:12:57 +0100
From: Alvin Šipraga <alvin@...s.dk>
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>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Hans Verkuil <hverkuil-cisco@...all.nl>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Alvin Šipraga <alsi@...g-olufsen.dk>
Subject: [PATCH v3 0/2] drm/bridge: adv7511: get edid in hpd_work to update
 CEC phys address

This series fixes a small bug where the CEC adapter could have an
invalid CEC address even though we got a hotplug connect and could have
read it.

Signed-off-by: Alvin Šipraga <alsi@...g-olufsen.dk>
---
Changes in v3:
- rebase on latest drm-misc-fixes
- remove redundant NULL check before kfree()
- collect Robert's Reviewed-by
- Link to v2: https://lore.kernel.org/r/20231124-adv7511-cec-edid-v2-0-f0e5eeafdfc2@bang-olufsen.dk

Changes in v2:
- Rearrange driver code to avoid the previous prototype of
  adv7511_get_edid(), per Laurent's feedback
- Free the returned EDID to prevent a memory leak, per Jani's comment
- Link to v1: https://lore.kernel.org/r/20231014-adv7511-cec-edid-v1-1-a58ceae0b57e@bang-olufsen.dk

---
Alvin Šipraga (2):
      drm/bridge: adv7511: rearrange hotplug work code
      drm/bridge: adv7511: get edid in hpd_work to update CEC phys address

 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 153 ++++++++++++++++-----------
 1 file changed, 89 insertions(+), 64 deletions(-)
---
base-commit: 335126937753844d36036984e96a8f343538a778
change-id: 20231014-adv7511-cec-edid-ff75bd3ac929