From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 6143E21ABD7; Sun, 8 Mar 2026 14:37:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772980664; cv=none; b=fKr9HaW7NPM1O3g+IcgsXu1yyZBF1sP6awoE5eJd/hKo1GD5ihtM99T8l8T9frNFeCClGPlW0bZ744vtFzOdckQrl4ZPvrhZpVpG5cxCNBj5u1aSvMJiDET2G1ZKUNORL865WDH4+mbB325l89al0cFcpNQWYoikE1tuYzM+zgc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772980664; c=relaxed/simple; bh=texYecOx1G6VAtPnt/oo5M8yOZE/OMC31g9BmuVmDjo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=umYH6IDfQJGehMqy1x7Z/YXFGDuAcHFo8ttMQzZZHwcc8alRxLpEmNUBV5Fim7UFywBMHGLvm84+H/GC/uQzzgEjjZRuNDEPAaaLjrcrrDfh8omC74OaGrm30zFYg5RVmT7TB1m3PyxRqwhTDWLcpAjcHT/z2hzsk8zC1Jxi89A= 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=GoWVOWpw; arc=none smtp.client-ip=198.175.65.14 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="GoWVOWpw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772980662; x=1804516662; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=texYecOx1G6VAtPnt/oo5M8yOZE/OMC31g9BmuVmDjo=; b=GoWVOWpwg22BHqQyK9L0InPLAn2p1CSpIOQ0G6Eocm4XRDQm2rj4R9+Z PeYmkU21ovli0pGB9Cc54feF8XaLGjQUKgummBt/MdQE7in9Y52TzSdm9 5Y9DoxMR5pmBkI0tNE/CAz/HMly9bALHO1yTLBJH9llnJ5Vd550G8yD3I 86NI0E9DsSVVVLHQ/wKeG/3nxPmdpvI9SObtUxKCnVdjpCRd3t38BiHzS V4X0LfRvxqrfPVrCUQct3kuXZAR6P3z4QjLjWPsrImr8lPuc6zoUNsCjO rP+qCT4S4kDa8DdtzjGKYAAu5qx7LJ30P8eTi8YIx7lNkiZ5FYmVfSDuo w==; X-CSE-ConnectionGUID: FXuRI/xxT42g04CaPtK/9g== X-CSE-MsgGUID: MXOleFFaR0C+Cycwp1iyHg== X-IronPort-AV: E=McAfee;i="6800,10657,11723"; a="77874571" X-IronPort-AV: E=Sophos;i="6.23,108,1770624000"; d="scan'208";a="77874571" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2026 07:37:42 -0700 X-CSE-ConnectionGUID: WQ/8v7cSQzGZqRBE+4dG4g== X-CSE-MsgGUID: CT/JL0eFTuavVzxt61I/Fw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,108,1770624000"; d="scan'208";a="219455261" Received: from lkp-server01.sh.intel.com (HELO 058beb05654c) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 08 Mar 2026 07:37:37 -0700 Received: from kbuild by 058beb05654c with local (Exim 4.98.2) (envelope-from ) id 1vzFGA-000000003Am-0sOb; Sun, 08 Mar 2026 14:37:34 +0000 Date: Sun, 8 Mar 2026 22:37:32 +0800 From: kernel test robot To: Alexander Koskovich , Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Koskovich Subject: Re: [PATCH 2/2] drm/panel: Add support for Tianma TA066VVHM03 panel Message-ID: <202603082223.61KVemAP-lkp@intel.com> References: <20260308-tianma-ta066vvhm03-v1-2-869fac443b20@pm.me> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260308-tianma-ta066vvhm03-v1-2-869fac443b20@pm.me> Hi Alexander, kernel test robot noticed the following build errors: [auto build test ERROR on 11439c4635edd669ae435eec308f4ab8a0804808] url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Koskovich/dt-bindings-display-panel-Document-Tianma-TA066VVHM03/20260308-140525 base: 11439c4635edd669ae435eec308f4ab8a0804808 patch link: https://lore.kernel.org/r/20260308-tianma-ta066vvhm03-v1-2-869fac443b20%40pm.me patch subject: [PATCH 2/2] drm/panel: Add support for Tianma TA066VVHM03 panel config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20260308/202603082223.61KVemAP-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260308/202603082223.61KVemAP-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/oe-kbuild-all/202603082223.61KVemAP-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/panel/panel-tianma-ta066vvhm03.c: In function 'tianma_ta066vvhm03_probe': >> drivers/gpu/drm/panel/panel-tianma-ta066vvhm03.c:335:12: error: 'struct mipi_dsi_device' has no member named 'dsc_slice_per_pkt' 335 | dsi->dsc_slice_per_pkt = 2; | ^~ vim +335 drivers/gpu/drm/panel/panel-tianma-ta066vvhm03.c 286 287 static int tianma_ta066vvhm03_probe(struct mipi_dsi_device *dsi) 288 { 289 struct device *dev = &dsi->dev; 290 struct tianma_ta066vvhm03 *ctx; 291 int ret; 292 293 ctx = devm_drm_panel_alloc(dev, struct tianma_ta066vvhm03, panel, 294 &tianma_ta066vvhm03_panel_funcs, 295 DRM_MODE_CONNECTOR_DSI); 296 if (IS_ERR(ctx)) 297 return PTR_ERR(ctx); 298 299 ret = devm_regulator_bulk_get_const(dev, 300 ARRAY_SIZE(tianma_ta066vvhm03_supplies), 301 tianma_ta066vvhm03_supplies, 302 &ctx->supplies); 303 if (ret < 0) 304 return ret; 305 306 ctx->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW); 307 if (IS_ERR(ctx->enable_gpio)) 308 return dev_err_probe(dev, PTR_ERR(ctx->enable_gpio), 309 "Failed to get enable-gpios\n"); 310 311 ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); 312 if (IS_ERR(ctx->reset_gpio)) 313 return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), 314 "Failed to get reset-gpios\n"); 315 316 ctx->dsi = dsi; 317 mipi_dsi_set_drvdata(dsi, ctx); 318 319 dsi->lanes = 4; 320 dsi->format = MIPI_DSI_FMT_RGB888; 321 dsi->mode_flags = MIPI_DSI_MODE_NO_EOT_PACKET | 322 MIPI_DSI_CLOCK_NON_CONTINUOUS; 323 324 ctx->panel.prepare_prev_first = true; 325 326 ctx->panel.backlight = tianma_ta066vvhm03_create_backlight(dsi); 327 if (IS_ERR(ctx->panel.backlight)) 328 return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), 329 "Failed to create backlight\n"); 330 331 drm_panel_add(&ctx->panel); 332 333 /* This panel only supports DSC; unconditionally enable it */ 334 dsi->dsc = &ctx->dsc; > 335 dsi->dsc_slice_per_pkt = 2; 336 337 ctx->dsc.dsc_version_major = 1; 338 ctx->dsc.dsc_version_minor = 1; 339 340 ctx->dsc.slice_height = 20; 341 ctx->dsc.slice_width = 540; 342 WARN_ON(1080 % ctx->dsc.slice_width); 343 ctx->dsc.slice_count = 1080 / ctx->dsc.slice_width; 344 ctx->dsc.bits_per_component = 10; 345 ctx->dsc.bits_per_pixel = 8 << 4; /* 4 fractional bits */ 346 ctx->dsc.block_pred_enable = true; 347 348 ret = mipi_dsi_attach(dsi); 349 if (ret < 0) { 350 drm_panel_remove(&ctx->panel); 351 return dev_err_probe(dev, ret, "Failed to attach to DSI host\n"); 352 } 353 354 return 0; 355 } 356 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki