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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 B4300C4363F for ; Wed, 12 May 2021 18:45:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 813BB61429 for ; Wed, 12 May 2021 18:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358468AbhELSoQ (ORCPT ); Wed, 12 May 2021 14:44:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:35690 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243650AbhELQlw (ORCPT ); Wed, 12 May 2021 12:41:52 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 15C0961E4D; Wed, 12 May 2021 16:05:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620835530; bh=PA9lWJkBxmGrRkgxfV5V0140QJp5RGpSEQCPyjFuaJI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CvMggoKdNAJsv5YAtTasS24gPzl6ZRy28dseHiVKBeh5loyfDnZIHwa6Z+Rt9nFg9 Y8wKtR9nKH/k813ioCG1AJqkbsn7EgFK/XyN4tEj8RDazaNBwwyWaK03Tih1rqLh7m aLC7IR7F6jwCrx4YLnBuXPCLBnlqMs/JZ/JcX65Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dafna Hirschfeld , Laurent Pinchart , Chun-Kuang Hu , Sasha Levin Subject: [PATCH 5.12 382/677] drm/mediatek: Switch the hdmi bridge ops to the atomic versions Date: Wed, 12 May 2021 16:47:08 +0200 Message-Id: <20210512144850.026887565@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144837.204217980@linuxfoundation.org> References: <20210512144837.204217980@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dafna Hirschfeld [ Upstream commit 053d231f369ca05cd563ca9738b5a4c73908e697 ] The bridge operation '.enable' and the audio cb '.get_eld' access hdmi->conn. In the future we will want to support the flag DRM_BRIDGE_ATTACH_NO_CONNECTOR and then we will not have direct access to the connector. The atomic version '.atomic_enable' allows accessing the current connector from the state. This patch switches the bridge to the atomic version to prepare access to the connector in later patches. Signed-off-by: Dafna Hirschfeld Reviewed-by: Laurent Pinchart Signed-off-by: Chun-Kuang Hu Signed-off-by: Sasha Levin --- drivers/gpu/drm/mediatek/mtk_hdmi.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 8ee55f9e2954..f2c810b767ef 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1357,7 +1357,8 @@ static bool mtk_hdmi_bridge_mode_fixup(struct drm_bridge *bridge, return true; } -static void mtk_hdmi_bridge_disable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge); @@ -1371,7 +1372,8 @@ static void mtk_hdmi_bridge_disable(struct drm_bridge *bridge) hdmi->enabled = false; } -static void mtk_hdmi_bridge_post_disable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_post_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge); @@ -1406,7 +1408,8 @@ static void mtk_hdmi_bridge_mode_set(struct drm_bridge *bridge, drm_mode_copy(&hdmi->mode, adjusted_mode); } -static void mtk_hdmi_bridge_pre_enable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_pre_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge); @@ -1426,7 +1429,8 @@ static void mtk_hdmi_send_infoframe(struct mtk_hdmi *hdmi, mtk_hdmi_setup_vendor_specific_infoframe(hdmi, mode); } -static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge); @@ -1440,13 +1444,16 @@ static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge) } static const struct drm_bridge_funcs mtk_hdmi_bridge_funcs = { + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, + .atomic_reset = drm_atomic_helper_bridge_reset, .attach = mtk_hdmi_bridge_attach, .mode_fixup = mtk_hdmi_bridge_mode_fixup, - .disable = mtk_hdmi_bridge_disable, - .post_disable = mtk_hdmi_bridge_post_disable, + .atomic_disable = mtk_hdmi_bridge_atomic_disable, + .atomic_post_disable = mtk_hdmi_bridge_atomic_post_disable, .mode_set = mtk_hdmi_bridge_mode_set, - .pre_enable = mtk_hdmi_bridge_pre_enable, - .enable = mtk_hdmi_bridge_enable, + .atomic_pre_enable = mtk_hdmi_bridge_atomic_pre_enable, + .atomic_enable = mtk_hdmi_bridge_atomic_enable, }; static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, -- 2.30.2