ACK: [SRU][N][PATCH 0/2] Select DRM_DW_HDMI in dependent drivers
Emil Renner Berthing
emil.renner.berthing at canonical.com
Thu Feb 13 08:42:18 UTC 2025
Manuel Diewald wrote:
> BugLink: https://bugs.launchpad.net/bugs/2073603
>
> SRU Justification:
>
> [Impact]
>
> We applied c0e0f139354c "drm: Make drivers depends on DRM_DW_HDMI" as
> part of upstream stable update v6.9.4 but accidentally did not apply the
> revert commit that was also included in the same patchset. This is
> caused by a shortcoming in our tooling that we will address. The patch
> was reverted upstream because the changes introduced are considered very
> user-unfriendly. In our case, the config changes also broke HDMI output
> for one of our supported RISC-V SoCs, potentially due to the helper code
> not being selected.
>
> [Fix]
>
> Revert the patch to match upstream and adjust the Ubuntu annotations.
>
> [Test Plan]
>
> Compile tested only.
>
> [Where problems could occur]
>
> Since only configs are affected, an issue would probably manifest at
> build time of the kernel.
This enables the HDMI driver for Allwinner D1 based boards again. Thanks!
Acked-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
>
> Geert Uytterhoeven (1):
> Revert "drm: Make drivers depends on DRM_DW_HDMI"
>
> Manuel Diewald (1):
> Revert "UBUNTU: [Config] Drivers now depend on DRM_DW_HDMI"
>
> debian.master/config/annotations | 10 ++++++++++
> drivers/gpu/drm/imx/ipuv3/Kconfig | 5 ++---
> drivers/gpu/drm/ingenic/Kconfig | 2 +-
> drivers/gpu/drm/meson/Kconfig | 2 +-
> drivers/gpu/drm/renesas/rcar-du/Kconfig | 2 +-
> drivers/gpu/drm/rockchip/Kconfig | 2 +-
> drivers/gpu/drm/sun4i/Kconfig | 2 +-
> 7 files changed, 17 insertions(+), 8 deletions(-)
>
> --
> 2.34.1
>
>
> --
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