Hi Adam,
Thank you for the patch.
On Sat, Apr 20, 2024 at 06:28:31AM -0500, Adam Ford wrote:
> When enabling i.MX8MP DWC HDMI driver, it automatically selects
> PHY_FSL_SAMSUNG_HDMI_PHY, since it wont' work without the phy.
> This may cause some Kconfig warnings during various build tests.
> Fix this by implying the phy instead of selecting the phy.
>
> Fixes: 1f36d634670d ("drm/bridge: imx: add bridge wrapper driver for i.MX8MP
> DWC HDMI")
> Reported-by: kernel test robot <l...@intel.com>
> Closes:
> https://lore.kernel.org/oe-kbuild-all/202404190103.llm8ltup-...@intel.com/
> Signed-off-by: Adam Ford <aford...@gmail.com>
>
> diff --git a/drivers/gpu/drm/bridge/imx/Kconfig
> b/drivers/gpu/drm/bridge/imx/Kconfig
> index 7687ed652df5..8f125c75050d 100644
> --- a/drivers/gpu/drm/bridge/imx/Kconfig
> +++ b/drivers/gpu/drm/bridge/imx/Kconfig
> @@ -9,7 +9,7 @@ config DRM_IMX8MP_DW_HDMI_BRIDGE
> depends on DRM_DW_HDMI
> depends on OF
> select DRM_IMX8MP_HDMI_PVI
This also looks wrong, even if in practice it will likely work because
DRM_IMX8MP_HDMI_PVI has no extra dependency compared to
DRM_IMX8MP_DW_HDMI_BRIDGE. Still, it would be good to fix it.
> - select PHY_FSL_SAMSUNG_HDMI_PHY
> + imply PHY_FSL_SAMSUNG_HDMI_PHY
> help
> Choose this to enable support for the internal HDMI encoder found
> on the i.MX8MP SoC.
--
Regards,
Laurent Pinchart
