From nobody Tue Feb 10 07:40:23 2026 Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) (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 AFC72213229 for ; Fri, 7 Mar 2025 10:24:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.190 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741343067; cv=none; b=YxYcZ1/mpS5FsZ89ywD4yfq0LldarLjQ6PDAmHOui+9v/eEP9CqkJbrO/dWHPYDrTx7adim4Sfr3sRXPh0REU0wNFifUXZxZgJ9iL5Vb5ayLQ5tzT1Pk4BiaJgzxlkp8WCcFyayQrdV0ciFGfTtDQDgtt1bXk51RIC/CWB7fNBA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741343067; c=relaxed/simple; bh=MhOlhyCMMAmuYVVZvdIcc8AiAfDpNMB5DGuK8Ox+5ec=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iJROkwB7O3rRfewL1bos+o/7XMDkBf8gMld5DHjiuL4VCmhha8UiNih8/zgWMqIiI/tbeuJAn72je/UVzVJHFbxSYzCiCzpjF2U894b721K4IrmHn9Gi3cHG3boByBfywcm9Vw4JdecCDfw7ch62uhPGps+UOjz0FHccC7IWOqs= 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; arc=none smtp.client-ip=45.249.212.190 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 Received: from mail.maildlp.com (unknown [172.19.88.163]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Z8Mkz0DJJz21pCs; Fri, 7 Mar 2025 18:21:15 +0800 (CST) Received: from kwepemd500013.china.huawei.com (unknown [7.221.188.12]) by mail.maildlp.com (Postfix) with ESMTPS id 9C7A5180044; Fri, 7 Mar 2025 18:24:23 +0800 (CST) Received: from localhost.huawei.com (10.169.71.169) by kwepemd500013.china.huawei.com (7.221.188.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Fri, 7 Mar 2025 18:24:22 +0800 From: Yongbang Shi To: , , , , , , , CC: , , , , , , , , Subject: [PATCH v5 drm-dp 9/9] drm/hisilicon/hibmc: Add vga connector detect functions Date: Fri, 7 Mar 2025 18:16:40 +0800 Message-ID: <20250307101640.4003229-10-shiyongbang@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20250307101640.4003229-1-shiyongbang@huawei.com> References: <20250307101640.4003229-1-shiyongbang@huawei.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemd500013.china.huawei.com (7.221.188.12) Content-Type: text/plain; charset="utf-8" From: Baihan Li Because the connected VGA connector would make driver can't get the userspace call, adding detect_ctx in vga connector to make HPD active userspace. Signed-off-by: Baihan Li Signed-off-by: Yongbang Shi --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu= /drm/hisilicon/hibmc/hibmc_drm_vdac.c index 05e19ea4c9f9..e8a527ede854 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -60,6 +60,7 @@ static void hibmc_connector_destroy(struct drm_connector = *connector) static const struct drm_connector_helper_funcs hibmc_connector_helper_funcs =3D { .get_modes =3D hibmc_connector_get_modes, + .detect_ctx =3D drm_connector_helper_detect_from_ddc, }; =20 static const struct drm_connector_funcs hibmc_connector_funcs =3D { @@ -127,5 +128,7 @@ int hibmc_vdac_init(struct hibmc_drm_private *priv) =20 drm_connector_attach_encoder(connector, encoder); =20 + connector->polled =3D DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DIS= CONNECT; + return 0; } --=20 2.33.0