Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Tue, 8 Feb 2022 10:39:44 +0100 | Subject | Re: [PATCH v2] drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP |
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Hi Thomas,
On Mon, Feb 7, 2022 at 12:31 PM Thomas Zimmermann <tzimmermann@suse.de> wrote: > As reported in [1], DRM_PANEL_EDP depends on DRM_DP_HELPER. Select > the option to fix the build failure. The error message is shown > below. > > arm-linux-gnueabihf-ld: drivers/gpu/drm/panel/panel-edp.o: in function > `panel_edp_probe': panel-edp.c:(.text+0xb74): undefined reference to > `drm_panel_dp_aux_backlight' > make[1]: *** [/builds/linux/Makefile:1222: vmlinux] Error 1 > > The issue has been reported before, when DisplayPort helpers were > hidden behind the option CONFIG_DRM_KMS_HELPER. [2] > > v2: > * fix and expand commit description (Arnd) > > Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Thanks for your patch!
This fixes the build errors I'm seeing, so Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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