From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 89E3A19D8BC for ; Wed, 26 Mar 2025 09:32:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742981552; cv=none; b=VYPtD/iaJft1v2+s66lWNoJ2om/DgjGW9QONGdedzjFrWOPYatG0wYAIYEanUqRzsE6P/rkbp2Y1WbYtYZpTPVmKJfPrboEWkp/EGZfsWH5yt6Qs7NBmqoq7LSg1yz1LbXMBZT9kKLLrrtlO18mEmWOACUrsuhn+OwSJfoxS/2Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742981552; c=relaxed/simple; bh=1HeaFRCuWpC2z81MjaUmAtlo+dMaip5uOptA/vYYllA=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=lVRq3YTPj6tODqhlb+P91Cp5aOXLO4KWvWBdjk62xvoPyiRAnELa05Q6IyTuB3z/g8zYuGEX61CBkSzLmUnqolYyXJLWbCbLf1MVDgPaiJphSTOHeWyNIwzDr8JaA0yXTrod3SDUL8czUfVfgim3OXFj1FRyED5GVUU2j42okWA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=LDZU6qyB; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.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="LDZU6qyB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742981551; x=1774517551; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=1HeaFRCuWpC2z81MjaUmAtlo+dMaip5uOptA/vYYllA=; b=LDZU6qyBwEJLS8FFohL+aHCmLlUV5Xs7tnCHtg5gsiIiHsnB1Ws+uowD UfJ1Xgl94Jhzss+9Yk5voWxQnBQLmxCHYQeBnYWoe0thywcpqi4InN3CQ l3+UynYV/vMb4X2+ZlPQmieeoHX5rL21xtMuz/PBirTZpMBx0bYWqs12A nfGRQM5br1AtbdJpX4s61ShcSDOK5Ra9zFMaZMMu5pAZVoGudBq2v/SZk kIPxE9XSOAn1UB+Hfc+ko+z06DoFIpwZAPdcziv9XzrLdIfhYAz00MIOH lqjqo9FAIoEZBDEUsEbjHSfv6yC6grjFfnopvk8yRUa8CzpEN400jx9BJ w==; X-CSE-ConnectionGUID: MCgASzHoQlGxo3LzMtke7g== X-CSE-MsgGUID: U4b8RauxQEyYT8Fey4QiCQ== X-IronPort-AV: E=McAfee;i="6700,10204,11384"; a="55253999" X-IronPort-AV: E=Sophos;i="6.14,277,1736841600"; d="scan'208";a="55253999" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2025 02:32:30 -0700 X-CSE-ConnectionGUID: lSaBGxSJTXakxwy9+HRwnA== X-CSE-MsgGUID: UHUInTtKRqydZAYSkK+ydw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,277,1736841600"; d="scan'208";a="124497744" Received: from carterle-desk.ger.corp.intel.com (HELO localhost) ([10.245.246.210]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2025 02:32:24 -0700 From: Jani Nikula To: Yongbang Shi , xinliang.liu@linaro.org, tiantao6@hisilicon.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, kong.kongxinwei@hisilicon.com Cc: liangjian010@huawei.com, chenjianmin@huawei.com, lidongming5@huawei.com, libaihan@huawei.com, shenjian15@huawei.com, shaojijie@huawei.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, shiyongbang@huawei.com Subject: Re: [PATCH v7 drm-dp 5/9] drm/hisilicon/hibmc: Getting connector info and EDID by using AUX channel In-Reply-To: <8ee961ca-0d3c-487d-a672-82714ee56743@huawei.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20250319032435.1119469-1-shiyongbang@huawei.com> <20250319032435.1119469-6-shiyongbang@huawei.com> <87frj8c9ol.fsf@intel.com> <87jz8ea6zq.fsf@intel.com> <8ee961ca-0d3c-487d-a672-82714ee56743@huawei.com> Date: Wed, 26 Mar 2025 11:32:21 +0200 Message-ID: <875xjw87dm.fsf@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Tue, 25 Mar 2025, Yongbang Shi wrote: >> On Mon, 24 Mar 2025, Yongbang Shi wrote: >>>> On Wed, 19 Mar 2025, Yongbang Shi wrote: >>>>> From: Baihan Li >>>>> >>>>> Add registering drm_aux and use it to get connector edid with drm >>>>> functions. Add ddc channel in connector initialization to put drm_aux >>>>> in drm_connector. >>>>> >>>>> Signed-off-by: Baihan Li >>>>> Signed-off-by: Yongbang Shi >>>>> Reviewed-by: Dmitry Baryshkov >>>>> --- >>>>> ChangeLog: >>>>> v6 -> v7: >>>>> - add if statement about drm aux in hibmc_dp_connector_get_modes(), suggested by Jani Nikula >>>> I don't understand this, and I did not suggest such a thing. >>>> >>>> BR, >>>> Jani. >>>> >>> Hi Jani, >>> >>> Is the modification of v8 correct? >> I never received that for whatever reason. > > Here's the link: https://lore.kernel.org/all/20250320101455.2538835-1-shiyongbang@huawei.com/ Thanks. The EDID handling looks fine. AFAICT you leak dp->aux.name though. BR, Jani. -- Jani Nikula, Intel