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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0483CCD37B9 for ; Sun, 10 May 2026 12:53:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6392C10E621; Sun, 10 May 2026 12:53:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=kwiboo.se header.i=@kwiboo.se header.b="Jz2umN9R"; dkim-atps=neutral Received: from smtp.forwardemail.net (smtp.forwardemail.net [121.127.44.66]) by gabe.freedesktop.org (Postfix) with ESMTPS id 03CDB10E619 for ; Sun, 10 May 2026 12:53:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1778417587; bh=0VQe4PkP6BTrx2dbp7g7/2fZTjsx6CeWUzTPkq851yU=; b=Jz2umN9RnV8KBTznM5MVyDgXkb6xHMsVFmiTYgrxJZ0NYF9pIGMOb4IoLb+zOTkICg2lnh9uV JpVg/FYdGz/s7vJ0ng2QzgHdZo+t4O5/EAZeCSA3vvaWy/K+TyN/71hL68kbZrxyJFRXpggftYU 6Rm1DJaf7uuQiGtk+Ko1DweT06oMPsiH9s6NHHT0hpRPDJeaZXNkhrXkL65JNtv6yTL5zT4rL8E Dgrf0CkNHTOohY2mQP1m3XN+cBoqb8b8SsbNCuuYv/Rr18oXjp4d5E7D3mN4Z0bT3Xc0T/+LpLA UO1SAu4Z3TiDtjkc/vvO2dKVFJKrJKHTNUdLdpoQPJqw== X-Forward-Email-ID: 6a007d2d0d91f03a31a0bcca X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.66 X-Forward-Email-Version: 2.8.0 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Andrzej Hajda , Neil Armstrong , Robert Foss , Heiko Stuebner , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Liu Ying , Sandy Huang , Andy Yan , Chen-Yu Tsai , Christian Hewitt , Diederik de Haas , Nicolas Frattaroli , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-sunxi@lists.linux.dev, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v5 14/21] drm: bridge: dw_hdmi: Use generic CEC notifier helpers Date: Sun, 10 May 2026 12:40:58 +0000 Message-ID: <20260510124111.1226584-15-jonas@kwiboo.se> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260510124111.1226584-1-jonas@kwiboo.se> References: <20260510124111.1226584-1-jonas@kwiboo.se> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The commit 8b1a8f8b2002 ("drm/display: add CEC helpers code") added generic CEC helpers to be used by HDMI drivers. Replace the open-coded CEC notifier handling with use of the generic CEC notifier helpers. Ensure DRM_DISPLAY_HDMI_CEC_NOTIFIER_HELPER is also selected when DRM_DW_HDMI_CEC is enabled so that the CEC helpers is available. Reviewed-by: Neil Armstrong Signed-off-by: Jonas Karlman --- v5: Collect r-b tag v4: New patch --- drivers/gpu/drm/bridge/synopsys/Kconfig | 1 + drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 26 +++++------------------ 2 files changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/Kconfig b/drivers/gpu/drm/bridge/synopsys/Kconfig index a46df7583bcf..e6723af03b43 100644 --- a/drivers/gpu/drm/bridge/synopsys/Kconfig +++ b/drivers/gpu/drm/bridge/synopsys/Kconfig @@ -49,6 +49,7 @@ config DRM_DW_HDMI_CEC depends on DRM_DW_HDMI select CEC_CORE select CEC_NOTIFIER + select DRM_DISPLAY_HDMI_CEC_NOTIFIER_HELPER help Support the CE interface which is part of the Synopsys Designware HDMI block. diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 6fb21399f137..bf893c754539 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -23,12 +23,11 @@ #include #include -#include - #include #include #include +#include #include #include #include @@ -183,8 +182,6 @@ struct dw_hdmi { void (*enable_audio)(struct dw_hdmi *hdmi); void (*disable_audio)(struct dw_hdmi *hdmi); - struct cec_notifier *cec_notifier; - hdmi_codec_plugged_cb plugged_cb; struct device *codec_dev; enum drm_connector_status last_connector_result; @@ -2453,7 +2450,7 @@ dw_hdmi_connector_status_update(struct drm_connector *connector, if (status == connector_status_disconnected) { drm_edid_connector_update(connector, NULL); - cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); + drm_connector_cec_phys_addr_invalidate(connector); return; } @@ -2462,8 +2459,7 @@ dw_hdmi_connector_status_update(struct drm_connector *connector, drm_edid_free(drm_edid); if (status == connector_status_connected) - cec_notifier_set_phys_addr(hdmi->cec_notifier, - connector->display_info.source_physical_address); + drm_connector_cec_phys_addr_set(connector); } static enum drm_connector_status @@ -2525,9 +2521,6 @@ static void dw_hdmi_connector_destroy(struct drm_connector *connector) { struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi, connector); - cec_notifier_conn_unregister(hdmi->cec_notifier); - hdmi->cec_notifier = NULL; - drm_connector_cleanup(connector); drm_bridge_put(&hdmi->bridge); } @@ -2550,8 +2543,6 @@ static const struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs = static int dw_hdmi_connector_create(struct dw_hdmi *hdmi) { struct drm_connector *connector = &hdmi->connector; - struct cec_connector_info conn_info; - struct cec_notifier *notifier; int ret; if (hdmi->version >= 0x200a) @@ -2587,15 +2578,8 @@ static int dw_hdmi_connector_create(struct dw_hdmi *hdmi) drm_connector_attach_encoder(connector, hdmi->bridge.encoder); - cec_fill_conn_info_from_drm(&conn_info, connector); - - notifier = cec_notifier_conn_register(hdmi->dev, NULL, &conn_info); - if (!notifier) - return -ENOMEM; - - hdmi->cec_notifier = notifier; - - return 0; + return drmm_connector_hdmi_cec_notifier_register(connector, NULL, + hdmi->dev); } /* ----------------------------------------------------------------------------- -- 2.54.0