linux-kernel - Re: [PATCH] drm/i2c: tda998x: select CONFIG_DRM_KMS

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Message-ID: <174335776562.2565584.12345735704248581476.b4-ty@oss.qualcomm.com>
Date: Sun, 30 Mar 2025 21:02:49 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Liviu Dudau <liviu.dudau@....com>, Arnd Bergmann <arnd@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Jani Nikula <jani.nikula@...el.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Liu Ying <victor.liu@....com>, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/i2c: tda998x: select CONFIG_DRM_KMS_HELPER

On Mon, 24 Mar 2025 22:08:07 +0100, Arnd Bergmann wrote:
> This fails to build without the KMS helper functions:
> 
> x86_64-linux-ld: drivers/gpu/drm/bridge/tda998x_drv.o: in function `tda998x_detect_work':
> tda998x_drv.c:(.text+0x4e6): undefined reference to `drm_kms_helper_hotplug_event'
> x86_64-linux-ld: drivers/gpu/drm/bridge/tda998x_drv.o: in function `tda998x_bind':
> tda998x_drv.c:(.text.unlikely+0x33): undefined reference to `drm_simple_encoder_init'
> x86_64-linux-ld: drivers/gpu/drm/bridge/tda998x_drv.o:(.rodata+0x584): undefined reference to `drm_atomic_helper_connector_reset'
> x86_64-linux-ld: drivers/gpu/drm/bridge/tda998x_drv.o:(.rodata+0x590): undefined reference to `drm_helper_probe_single_connector_modes'
> x86_64-linux-ld: drivers/gpu/drm/bridge/tda998x_drv.o:(.rodata+0x5a4): undefined reference to `drm_atomic_helper_connector_duplicate_state'
> x86_64-linux-ld: drivers/gpu/drm/bridge/tda998x_drv.o:(.rodata+0x5a8): undefined reference to `drm_atomic_helper_connector_destroy_state'
> 
> [...]

Applied to drm-misc-next-fixes, thanks!

[1/1] drm/i2c: tda998x: select CONFIG_DRM_KMS_HELPER
      commit: 85a063b8b281e144ed96463936fb4e6b3d4fe9e4

Best regards,
-- 
With best wishes
Dmitry