From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 674A2C2D0D1 for ; Sun, 29 Dec 2019 18:11:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E0C220748 for ; Sun, 29 Dec 2019 18:11:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577643082; bh=hWSVPFhehnGaofdjBZepM4BylQBTdV/G2Ffh62Sv4Pk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=utXMrY5o+JuMRNtWS9FH35YZapY78ERVmGzqWbzUBYIau0Rbitg2sSd9xhyRnZ7WE tQ7QLd6sPhS+4KjZIV1sqWYo2AprXD95dtbal56c1p92V6wHLV3YRwSWECMRJ1YFCH 9t+jNB9ZrlsnJ9IblTqMEa/8qqC70F4O+H8TrHf0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730441AbfL2RnW (ORCPT ); Sun, 29 Dec 2019 12:43:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:50554 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730460AbfL2RnU (ORCPT ); Sun, 29 Dec 2019 12:43:20 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B557A206A4; Sun, 29 Dec 2019 17:43:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577641399; bh=hWSVPFhehnGaofdjBZepM4BylQBTdV/G2Ffh62Sv4Pk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AOP0aJ4BLTTfc0yzyukY2Iam0g5GIHf6fuOOh6EUJdOvsTs3az+1Q8J3lP8wV4J/B ow+WSsswQN/ekukpUTwmdLC19Ae3qNCb/ZKCF/P/itp7FLNb7hmGQtS6E15473i376 xxC/CdQ5i3Q2i00VIw35inQvbIbQgK5azb+OBc2k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dariusz Marcinkiewicz , Hans Verkuil , Sasha Levin Subject: [PATCH 5.4 048/434] drm: exynos: exynos_hdmi: use cec_notifier_conn_(un)register Date: Sun, 29 Dec 2019 18:21:41 +0100 Message-Id: <20191229172705.166874507@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191229172702.393141737@linuxfoundation.org> References: <20191229172702.393141737@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dariusz Marcinkiewicz [ Upstream commit 71137bfd98973efb7b762ba168df077b87b34311 ] Use the new cec_notifier_conn_(un)register() functions to (un)register the notifier for the HDMI connector, and fill in the cec_connector_info. Changes since v7: - err_runtime_disable -> err_rpm_disable Changes since v2: - removed unnecessary call to invalidate phys address before deregistering the notifier, - use cec_notifier_phys_addr_invalidate instead of setting invalid address on a notifier. Signed-off-by: Dariusz Marcinkiewicz Tested-by: Hans Verkuil [hverkuil-cisco@xs4all.nl: use 'if (!hdata->notifier)' instead of '== NULL'] Signed-off-by: Hans Verkuil Link: https://patchwork.freedesktop.org/patch/msgid/20190828123415.139441-1-darekm@google.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/exynos/exynos_hdmi.c | 31 ++++++++++++++++------------ 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index bc1565f1822a..09aa73c0f2ad 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -852,6 +852,10 @@ static enum drm_connector_status hdmi_detect(struct drm_connector *connector, static void hdmi_connector_destroy(struct drm_connector *connector) { + struct hdmi_context *hdata = connector_to_hdmi(connector); + + cec_notifier_conn_unregister(hdata->notifier); + drm_connector_unregister(connector); drm_connector_cleanup(connector); } @@ -935,6 +939,7 @@ static int hdmi_create_connector(struct drm_encoder *encoder) { struct hdmi_context *hdata = encoder_to_hdmi(encoder); struct drm_connector *connector = &hdata->connector; + struct cec_connector_info conn_info; int ret; connector->interlace_allowed = true; @@ -957,6 +962,15 @@ static int hdmi_create_connector(struct drm_encoder *encoder) DRM_DEV_ERROR(hdata->dev, "Failed to attach bridge\n"); } + cec_fill_conn_info_from_drm(&conn_info, connector); + + hdata->notifier = cec_notifier_conn_register(hdata->dev, NULL, + &conn_info); + if (!hdata->notifier) { + ret = -ENOMEM; + DRM_DEV_ERROR(hdata->dev, "Failed to allocate CEC notifier\n"); + } + return ret; } @@ -1528,8 +1542,8 @@ static void hdmi_disable(struct drm_encoder *encoder) */ mutex_unlock(&hdata->mutex); cancel_delayed_work(&hdata->hotplug_work); - cec_notifier_set_phys_addr(hdata->notifier, - CEC_PHYS_ADDR_INVALID); + if (hdata->notifier) + cec_notifier_phys_addr_invalidate(hdata->notifier); return; } @@ -2006,12 +2020,6 @@ static int hdmi_probe(struct platform_device *pdev) } } - hdata->notifier = cec_notifier_get(&pdev->dev); - if (hdata->notifier == NULL) { - ret = -ENOMEM; - goto err_hdmiphy; - } - pm_runtime_enable(dev); audio_infoframe = &hdata->audio.infoframe; @@ -2023,7 +2031,7 @@ static int hdmi_probe(struct platform_device *pdev) ret = hdmi_register_audio_device(hdata); if (ret) - goto err_notifier_put; + goto err_rpm_disable; ret = component_add(&pdev->dev, &hdmi_component_ops); if (ret) @@ -2034,8 +2042,7 @@ static int hdmi_probe(struct platform_device *pdev) err_unregister_audio: platform_device_unregister(hdata->audio.pdev); -err_notifier_put: - cec_notifier_put(hdata->notifier); +err_rpm_disable: pm_runtime_disable(dev); err_hdmiphy: @@ -2054,12 +2061,10 @@ static int hdmi_remove(struct platform_device *pdev) struct hdmi_context *hdata = platform_get_drvdata(pdev); cancel_delayed_work_sync(&hdata->hotplug_work); - cec_notifier_set_phys_addr(hdata->notifier, CEC_PHYS_ADDR_INVALID); component_del(&pdev->dev, &hdmi_component_ops); platform_device_unregister(hdata->audio.pdev); - cec_notifier_put(hdata->notifier); pm_runtime_disable(&pdev->dev); if (!IS_ERR(hdata->reg_hdmi_en)) -- 2.20.1