From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3EE0A1990C7 for ; Mon, 24 Aug 2026 07:24:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787556249; cv=none; b=PoEkGExaMMI9R6/gQP075drsooIJuVpazQk20fZdfxgDH4lExnlIYyXasF9Hzi1jv3kMsuMHRgKso98dVUBqNMK8RJLUDiSTH0McgK0BExav/HUDO4JLeEIRkvxta/nHNZo4zILjpATfRrsd/s5CbFaqfJuKqlPBkLEnCL6+96w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787556249; c=relaxed/simple; bh=bMc6tFdnUDn+d49VBS6P8RWzDB4X0+wMTKoKy+e2CUM=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=D402bXPZB2K0KmTSsZBITEU3XXY+Q4TWyRC39MMivCuUVitAOwmoFSW0QC4+DJWMOD52qlSgM4dDEGz0uvcSXsQDa4/ttr5BUXHgldJB0Fguba36SoEQ4a/ucG8snj70Ay0uPnt6OrtISDPv8Q8eiUhsbCP01CwiWFh7RCnmS4k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=d6OG3t61; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="d6OG3t61" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1787556247; x=1819092247; h=date:from:to:cc:subject:message-id:mime-version; bh=bMc6tFdnUDn+d49VBS6P8RWzDB4X0+wMTKoKy+e2CUM=; b=d6OG3t615aEBHwru4CqFNaa0gkKp5cTQS03B9eIfdw5dcqyam+3oYakC /Z0lGQvmvvJUOXx4HPJ0h7mEBNqLXAI4t8XMpDnuAEMnhp1gI8lF9kZyW hCsKE5UVH2eCejCsXZwenKUydK2S7AX1uPz2N00cYpZn/XwAcdGXWRcac vFYhv4JLLz9pV6ivUm9X+9bf58irYjk5fSTgeiCexG07NBIfBbNX/6w+d hWA8XoxZmNLvaPeIGo8Ynyl+ibDE5M6mG40iyLGh/JF/H0q1KjxzG+Ijc 01lOhliVlw+JZoc2Oq9KJpS5otZ05yL1IWNr4YnRN66lMkSHZHBn1L9rH w==; X-CSE-ConnectionGUID: FNEj/ABcQ3WYNgmslFVOgw== X-CSE-MsgGUID: 079RcDoOTQ2XWSNMBkW2qQ== X-IronPort-AV: E=McAfee;i="6800,10657,11884"; a="86950001" X-IronPort-AV: E=Sophos;i="6.25,240,1779174000"; d="scan'208";a="86950001" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2026 00:24:06 -0700 X-CSE-ConnectionGUID: MFHTBsKVTrugprP46cbZng== X-CSE-MsgGUID: qtP7QP9CQjqDh/3MdNLpxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,240,1779174000"; d="scan'208";a="270725329" Received: from lkp-server01.sh.intel.com (HELO 3532383e6126) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 24 Aug 2026 00:24:06 -0700 Received: from kbuild by 3532383e6126 with local (Exim 4.98.2) (envelope-from ) id 1wyP2B-000000002S3-0CFY; Mon, 24 Aug 2026 07:24:00 +0000 Date: Mon, 24 Aug 2026 15:23:46 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: Re: [PATCH] Input: novatek-nvt-ts - support being panel follower Message-ID: <202608241543.nN8bvvPX-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "linux-review patch is more than 7 days old, verify it wasn't already superseded" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: <20260718135316.785467-1-morf3089@gmail.com> References: <20260718135316.785467-1-morf3089@gmail.com> TO: Gianluca Boiano TO: hansg@kernel.org TO: dmitry.torokhov@gmail.com CC: alexeymin@minlexx.ru CC: linux-input@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: Gianluca Boiano Hi Gianluca, kernel test robot noticed the following build errors: [auto build test ERROR on dtor-input/next] [also build test ERROR on dtor-input/for-linus linus/master v7.2 next-20260821] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Gianluca-Boiano/Input-novatek-nvt-ts-support-being-panel-follower/20260814-194645 base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next patch link: https://lore.kernel.org/r/20260718135316.785467-1-morf3089%40gmail.com patch subject: [PATCH] Input: novatek-nvt-ts - support being panel follower :::::: branch date: 10 days ago :::::: commit date: 10 days ago config: x86_64-randconfig-161-20251128 (https://download.01.org/0day-ci/archive/20260824/202608241543.nN8bvvPX-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260824/202608241543.nN8bvvPX-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202608241543.nN8bvvPX-lkp@intel.com/ All errors (new ones prefixed by >>): ld: drivers/input/touchscreen/novatek-nvt-ts.o: in function `nvt_ts_probe': >> drivers/input/touchscreen/novatek-nvt-ts.c:382:(.text+0x1037): undefined reference to `drm_is_panel_follower' >> ld: drivers/input/touchscreen/novatek-nvt-ts.c:390:(.text+0x10a2): undefined reference to `devm_drm_panel_add_follower' vim +382 drivers/input/touchscreen/novatek-nvt-ts.c 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 363 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 364 static int nvt_ts_probe(struct i2c_client *client) 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 365 { 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 366 struct device *dev = &client->dev; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 367 struct nvt_ts_data *data; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 368 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 369 if (!client->irq) { 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 370 dev_err(dev, "Error no irq specified\n"); 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 371 return -EINVAL; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 372 } 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 373 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 374 data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 375 if (!data) 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 376 return -ENOMEM; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 377 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 378 data->client = client; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 379 i2c_set_clientdata(client, data); 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 380 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 381 /* Check if "panel = <&...>" is set in DT */ 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 @382 if (drm_is_panel_follower(dev)) { 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 383 data->is_panel_follower = true; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 384 data->panel_follower.funcs = &nvt_ts_follower_funcs; 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 385 /* 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 386 * In this mode, we defer everything to the panel callbacks. 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 387 * The initial power on and input device registration will 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 388 * happen in on_novatek_panel_prepared(). 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 389 */ 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 @390 return devm_drm_panel_add_follower(dev, &data->panel_follower); 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 391 } 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 392 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 393 return nvt_ts_initial_power_on_and_register_inputdev(data); 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 394 } 409af9ae8a8c78 Alexey Minnekhanov 2026-07-18 395 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki