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 6FBA2CD342F for ; Mon, 4 May 2026 19:11:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE62510E835; Mon, 4 May 2026 19:11:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=kwiboo.se header.i=@kwiboo.se header.b="oUxq90AD"; dkim-atps=neutral Received: from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223]) by gabe.freedesktop.org (Postfix) with ESMTPS id DB7D410E835 for ; Mon, 4 May 2026 19:11:39 +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=1777921899; bh=T8+R7rBEFqteq3o8WJW2MaSt/8vk9AUClKen0jZKevI=; b=oUxq90AD6oaRxJiKklB12szRcpiv/LA7emcKJlrS3QU9qKQJ72exRgzruCW45gyVneJduO2R7 MXUf7KtK7np5mGkqA89lEZYHsJ2iBxCY4b2RpaJjPgF8V1Fn3EtkGcLN1JRo9v5isX6rQdAacj5 B8jOD+ea3BWqNGJ5Ac4HqgZ2Bei62kWAf88ZcG7kn2pU1u6brR0HggyTHJxt4uFbTHS56s/rqh8 NyTq8f3J0BmDdFKLrbcra9dHzmdY1Ky/urHPmaPZhO/DFx7RfxhZxGFnrGupjCTNcYA28UtlLCN 1IKovcSwS6MQVAraMhN6uJnTPGsZX9t7FznMLXLfRV3Q== X-Forward-Email-ID: 69f8ef5f04bb1dff846bb88a X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-Forward-Email-Version: 2.7.7 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 , 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 v4 05/17] drm: bridge: dw_hdmi: Fold poweron and setup functions Date: Mon, 4 May 2026 19:10:42 +0000 Message-ID: <20260504191059.275928-6-jonas@kwiboo.se> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260504191059.275928-1-jonas@kwiboo.se> References: <20260504191059.275928-1-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" Fold the poweron and setup functions into one function and use the adjusted_mode directly from the new crtc_state to remove the need of storing previous_mode. Reviewed-by: Neil Armstrong Signed-off-by: Jonas Karlman --- v4: No change v3: Collect r-b tag v2: No change --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index f028a4b71aad..7211beffd59e 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2254,9 +2254,9 @@ static void hdmi_disable_overflow_interrupts(struct dw_hdmi *hdmi) HDMI_IH_MUTE_FC_STAT2); } -static int dw_hdmi_setup(struct dw_hdmi *hdmi, - const struct drm_connector *connector, - const struct drm_display_mode *mode) +static int dw_hdmi_poweron(struct dw_hdmi *hdmi, + const struct drm_connector *connector, + const struct drm_display_mode *mode) { const struct drm_display_info *display = &connector->display_info; int ret; @@ -2396,15 +2396,6 @@ static void initialize_hdmi_ih_mutes(struct dw_hdmi *hdmi) hdmi_writeb(hdmi, ih_mute, HDMI_IH_MUTE); } -static void dw_hdmi_poweron(struct dw_hdmi *hdmi) -{ - /* - * The curr_conn field is guaranteed to be valid here, as this function - * is only be called when !hdmi->disabled. - */ - dw_hdmi_setup(hdmi, hdmi->curr_conn, &hdmi->previous_mode); -} - static void dw_hdmi_poweroff(struct dw_hdmi *hdmi) { if (hdmi->phy.enabled) { @@ -2969,15 +2960,19 @@ static void dw_hdmi_bridge_atomic_enable(struct drm_bridge *bridge, struct drm_atomic_state *state) { struct dw_hdmi *hdmi = bridge->driver_private; + const struct drm_display_mode *mode; struct drm_connector *connector; + struct drm_crtc *crtc; connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder); + crtc = drm_atomic_get_new_connector_state(state, connector)->crtc; + mode = &drm_atomic_get_new_crtc_state(state, crtc)->adjusted_mode; mutex_lock(&hdmi->mutex); hdmi->disabled = false; hdmi->curr_conn = connector; - dw_hdmi_poweron(hdmi); + dw_hdmi_poweron(hdmi, connector, mode); dw_hdmi_update_phy_mask(hdmi); handle_plugged_change(hdmi, true); mutex_unlock(&hdmi->mutex); -- 2.54.0