From patchwork Thu Jul 22 06:22:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Ravnborg X-Patchwork-Id: 12393201 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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 EDFCFC6377D for ; Thu, 22 Jul 2021 06:25:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B90EF610CC for ; Thu, 22 Jul 2021 06:25:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B90EF610CC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Iqq0eJFm/eYMy7Ql39PuqUfSqWHXWR6eWU+fJ8Vnvtc=; b=GrByMb8xGfyX8n LMAuMANK4GeIquABpzMW4a0PJd/eZ0PtXnXTiW7fDMqOdtrPu1KvLYCfBj3ZwbnnodAkaEJ3ZzNeb a9RhCCs5a9tMtErs5HIeSs/eLu5pj71ttYF+vuZUd6pK3ZcJQi4TnCJ/S1RcDQobFEK3EsaQ0gkXz 0nV1q+fFz9TWN6g0jRdhYDJXRjgJMY9y8mAwRC+676ofD9Io+vZ7YP3vf3C7JLD34DsMDl64vEGI7 As+NFtPX5PNMfohFr3Pj/lLZvOerNP+qOP8JPxLlzLaLiQgCWiL/+OeQhVtvZSC81oeukWTckzIp/ miRbZJy7F6TU5K2jtFmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m6S8q-000M1V-IS; Thu, 22 Jul 2021 06:25:08 +0000 Received: from mx2.smtp.larsendata.com ([91.221.196.228]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m6S6t-000KzY-T2 for linux-mediatek@lists.infradead.org; Thu, 22 Jul 2021 06:23:11 +0000 Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx2.smtp.larsendata.com (Halon) with ESMTPS id 4f1f5e26-eab5-11eb-8d1a-0050568cd888; Thu, 22 Jul 2021 06:23:20 +0000 (UTC) Received: from saturn.lan (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id 17737194B04; Thu, 22 Jul 2021 08:23:23 +0200 (CEST) X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: dri-devel@lists.freedesktop.org Cc: Sam Ravnborg , Andrzej Hajda , Chun-Kuang Hu , Dafna Hirschfeld , Daniel Vetter , David Airlie , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Maarten Lankhorst , Matthias Brugger , Maxime Ripard , Neil Armstrong , Philipp Zabel , Robert Foss , Thomas Zimmermann Subject: [PATCH v1 6/7] drm/bridge: Drop drm_bridge_chain_mode_fixup Date: Thu, 22 Jul 2021 08:22:45 +0200 Message-Id: <20210722062246.2512666-7-sam@ravnborg.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210722062246.2512666-1-sam@ravnborg.org> References: <20210722062246.2512666-1-sam@ravnborg.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210721_232308_121343_49E90FE3 X-CRM114-Status: GOOD ( 13.97 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org There are no users left and we do not want to have this function available. drm_atomic_bridge_check() is used to call the mode_fixup() operation for the chained bridges and there is no need for drm_atomic_bridge_check(). Drop it. Signed-off-by: Sam Ravnborg Cc: Laurent Pinchart Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: David Airlie Cc: Daniel Vetter Reviewed-by: Maxime Ripard --- drivers/gpu/drm/drm_bridge.c | 37 ------------------------------------ include/drm/drm_bridge.h | 3 --- 2 files changed, 40 deletions(-) diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index f34a3382a738..fff5abb2a733 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -336,43 +336,6 @@ void drm_bridge_detach(struct drm_bridge *bridge) * needed, in order to gradually transition to the new model. */ -/** - * drm_bridge_chain_mode_fixup - fixup proposed mode for all bridges in the - * encoder chain - * @bridge: bridge control structure - * @mode: desired mode to be set for the bridge - * @adjusted_mode: updated mode that works for this bridge - * - * Calls &drm_bridge_funcs.mode_fixup for all the bridges in the - * encoder chain, starting from the first bridge to the last. - * - * Note: the bridge passed should be the one closest to the encoder - * - * RETURNS: - * true on success, false on failure - */ -bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct drm_encoder *encoder; - - if (!bridge) - return true; - - encoder = bridge->encoder; - list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) { - if (!bridge->funcs->mode_fixup) - continue; - - if (!bridge->funcs->mode_fixup(bridge, mode, adjusted_mode)) - return false; - } - - return true; -} -EXPORT_SYMBOL(drm_bridge_chain_mode_fixup); - /** * drm_bridge_chain_mode_valid - validate the mode against all bridges in the * encoder chain. diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 7bf3d44ecf46..a39531406bfe 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -829,9 +829,6 @@ drm_bridge_chain_get_first_bridge(struct drm_encoder *encoder) #define drm_for_each_bridge_in_chain(encoder, bridge) \ list_for_each_entry(bridge, &(encoder)->bridge_chain, chain_node) -bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); enum drm_mode_status drm_bridge_chain_mode_valid(struct drm_bridge *bridge, const struct drm_display_info *info,