APPLIED Re: [PATCH v2 0/1][SRU][linux-firmware][F] i915: Add ADL-P DMC Support

Timo Aaltonen tjaalton at ubuntu.com
Wed Sep 1 07:55:26 UTC 2021


On 31.8.2021 9.52, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1940504
> 
> [Impact]
> 
> It shows the firmware is missing, and runtime power management has been
> disabled:
> 
>    i915 0000:00:02.0: [drm] Failed to load DMC firmware
>    i915/adlp_dmc_ver2_10.bin. Disabling runtime power management.
> 
> [Fix]
> 
> Upstream commit 3d32f216 ("i915: Add ADL-P DMC Support").
> 
> [Test Case]
> 
> Verified on Intel ADL-M/ADL-P RVPs.
> 
> [Where problems could occur]
> 
> It's a new firmware for new GPU, not possible to introduce regressions.
> 
> [Other Info]
> 
> Impish has this already. And while ADL-P/M support begins since v5.14,
> only focal (for oem-5.14) is being nominated.
> 
> v2: correct subject only
> 
> Anusha Srivatsa (1):
>    i915: Add ADL-P DMC Support
> 
>   WHENCE                    |   6 ++++++
>   i915/adlp_dmc_ver2_09.bin | Bin 0 -> 44636 bytes
>   i915/adlp_dmc_ver2_10.bin | Bin 0 -> 44616 bytes
>   3 files changed, 6 insertions(+)
>   create mode 100644 i915/adlp_dmc_ver2_09.bin
>   create mode 100644 i915/adlp_dmc_ver2_10.bin
> 


-- 
t



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