NACK/Cmnt: [SRU][PULL][Jammy:linux-intel-iotg] ADL-N: HDMI port through type-c stops working after reboot

[Stefan Bader]

On 15.02.23 07:55, Jian Hui Lee wrote:
> [Impact]
> HDMI port through type-c stops working after reboot
> 
> [Fix]
> adding the correct ddc pin mapping and eliminate the warn log about ownership.
> 
> [Test Plan]
> * Compile tested
> * Boot on an Intel ADL-N CRB and give a test on each function
> 
> [Where problems could occur]
> Low, the fix limits to adl-n (adl-p) series.
> 
> 
> ----------------------------------------------------------------
> The following changes since commit 1e50cb9ecd09180d6d249fc3ca6a8f511da6af0e:
> 
>    UBUNTU: SAUCE: (no-up) net: wwan: t7xx: Fix WARN_ON() after driver
> is reinitialized (2023-02-14 10:43:41 +0800)
> 
> are available in the Git repository at:
> 
>    git://git.launchpad.net/~jianhuilee/ubuntu/+source/linux-intel-iotg/+git/jammy-iotg
> adln-hdmi-fix-for-review-20230215
> 
> for you to fetch changes up to 2bdf0d6d059d6fd714dc8c8d4b5c2e8359d82504:
> 
>    drm/i915/tc: Fix PHY ownership programming in HDMI legacy mode
> (2023-02-15 10:29:50 +0800)
> 
> ----------------------------------------------------------------
> Imre Deak (1):
>        drm/i915/tc: Fix PHY ownership programming in HDMI legacy mode
> 
> Jani Nikula (1):
>        drm/i915/bios: move ddc pin mapping code next to ddc pin sanitize
> 
> Tejas Upadhyay (1):
>        drm/i915/adl_p: Add ddc pin mapping
> 
>   drivers/gpu/drm/i915/display/intel_bios.c     | 166 ++++++++++++++------------
>   drivers/gpu/drm/i915/display/intel_ddi.c      |  10 +-
>   drivers/gpu/drm/i915/display/intel_vbt_defs.h |   7 +-
>   3 files changed, 103 insertions(+), 80 deletions(-)
> 

I can see no bug reference without going into lengths of fetching the 
repo...

-- 
- Stefan

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