From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout01.his.huawei.com (canpmsgout01.his.huawei.com [113.46.200.216]) (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 2C1BE308F24 for ; Wed, 15 Oct 2025 01:51:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.216 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760493094; cv=none; b=jpArSCgjV98282XCiZeRTw4WK0C65uqeNaJpJizz4FxTzW6TP5I5WN7Nuqzh11XoBng6fmcD0BiCi/pjjBeuAu+tZuu+bORWmSFiqvodewQLHzNMtAiUWTjVS2jPQu/P0GcbXdoQ07LS2+40lDzydTiIkjuPlYii4O0DOwEVqXE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760493094; c=relaxed/simple; bh=R2+LBJcGpaX9ucssfsf2PUhwPoWfyabmrZfSyq8bHp8=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=j9KtV0QjDpr0HpjvmSVbmN7hlZEaVQyuIYVHErwe1FZFn63NaolrmExceLqoI1TC6sMxFwKrMC/qNBQwse7bM7N9bEQf+4wIvd1nb9KA6V6o0074LrCynfftIbo9aiGLY1/nPXz7V+FGqHjEUyJbnS7LIT9m5otH8BZ+qf8EyBc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=geTbAUeC; arc=none smtp.client-ip=113.46.200.216 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="geTbAUeC" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=Jl+5RZeFBk+pr/p9vanuwuluPhZLhmoKhOeQh4zuqNw=; b=geTbAUeCf4qQnUgryWw+oZ+ZdntZcjyDNulWMVby+lpd50ne72UeEtoZ2yN48ZKn68Q14wLT8 2E2BQ6FNaX1LDeGiD670+iZDTuFo0gE9Okg0yrh6GMTeven7dmCzTdoHzC42UWDlPsa/AAW+p3K 4fYqi/lzy+CHY/KgJ8/+suM= Received: from mail.maildlp.com (unknown [172.19.163.252]) by canpmsgout01.his.huawei.com (SkyGuard) with ESMTPS id 4cmYvL70vvz1T4GB; Wed, 15 Oct 2025 09:50:38 +0800 (CST) Received: from dggemv706-chm.china.huawei.com (unknown [10.3.19.33]) by mail.maildlp.com (Postfix) with ESMTPS id 1289A1800EB; Wed, 15 Oct 2025 09:51:23 +0800 (CST) Received: from kwepemq100007.china.huawei.com (7.202.195.175) by dggemv706-chm.china.huawei.com (10.3.19.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 15 Oct 2025 09:51:22 +0800 Received: from [10.159.166.136] (10.159.166.136) by kwepemq100007.china.huawei.com (7.202.195.175) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 15 Oct 2025 09:51:22 +0800 Message-ID: <4de90207-65d6-4526-9489-ecc9760077dc@huawei.com> Date: Wed, 15 Oct 2025 09:51:18 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 drm-dp 0/4] Fix hibmc driver bugs To: , , , , , , , , CC: , , , , , , , , References: <20250926011500.2545817-1-shiyongbang@huawei.com> From: Yongbang Shi In-Reply-To: <20250926011500.2545817-1-shiyongbang@huawei.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: kwepems200001.china.huawei.com (7.221.188.67) To kwepemq100007.china.huawei.com (7.202.195.175) Gently ping, any further comments on these patches? Are these good to be applied? Thanks， Baihan. > From: Baihan Li > > There are some bugfix for hibmc-drm driver. > --- > ChangeLog: > v7 -> v8: > - fix build errors reported by kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202509241625.o4mNleVb-lkp@intel.com/ > v6 -> v7: > - add the check about branch devices, suggested by Dmitry Baryshkov. > v5 -> v6: > - use HPD status in DP detect_ctx(), suggested by Dmitry Baryshkov. > v4 -> v5: > - Because some of patches are applied, this series only contains the rest of them. > - fix the commit and DP detect_ctx(), suggested by Dmitry Baryshkov. > - fix bugfix commit ID, suggested by Dmitry Baryshkov. > - remove the 08/11 patch, I'll add in next series. > - combined 9 and 11 patch together, suggested by Dmitry Baryshkov. > v3 -> v4: > - remove link training process in hibmc_dp_detect(), suggested by Dmitry Baryshkov. > - remove if (dev->registered), suggested by Dmitry Baryshkov. > - remove non-related changes, suggested by Dmitry Baryshkov. > - Remove the clock check, suggested by Dmitry Baryshkov. > - ( I'll add them in next series after redesigning this part) > - add KVM edid in commit message, suggested by Dmitry Baryshkov. > - fix magic values, suggested by Dmitry Baryshkov. > - fix the commit subjects, suggested by Dmitry Baryshkov. > v2 -> v3: > - fix hibmc_connector_get_modes() and hibmc_vdac_detect() to realize BMC KVM, suggested by Dmitry Baryshkov. > - fix the issue commit ID, suggested by Dmitry Baryshkov. > - split into 2 commits, suggested by Dmitry Baryshkov. > - add more comments in commit log, suggested by Dmitry Baryshkov. > --- > > Baihan Li (4): > drm/hisilicon/hibmc: fix dp probabilistical detect errors after HPD > irq > drm/hisilicon/hibmc: add dp mode valid check > drm/hisilicon/hibmc: fix no showing problem with loading hibmc > manually > drm/hisilicon/hibmc: Adding reset colorbar cfg in dp init. > > drivers/gpu/drm/hisilicon/hibmc/dp/dp_comm.h | 4 ++ > .../gpu/drm/hisilicon/hibmc/dp/dp_config.h | 2 + > drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c | 31 ++++++++- > drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h | 8 +++ > drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h | 3 + > .../gpu/drm/hisilicon/hibmc/hibmc_drm_dp.c | 67 ++++++++++++++++++- > 6 files changed, 111 insertions(+), 4 deletions(-) >