From patchwork Sun Aug 11 10:40:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11088917 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1CD7113AC for ; Sun, 11 Aug 2019 10:41:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0C39527D0C for ; Sun, 11 Aug 2019 10:41:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F3B7127D4A; Sun, 11 Aug 2019 10:41:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A806A27D0C for ; Sun, 11 Aug 2019 10:41:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RSwigiaTTmJLFZhVR0IpvGb4hQ/dUotZk9qgc5Kv5L4=; b=N/jnE5Ii542f5t xKjCDBxehPyEPM2KlCF2OJHiHNb96EK0FI8hCn8buQICvX3tUk/NP0IlCuReLcQlOcjCK9GZj2KvJ 5GOM/hoGqAQIQ6YoYfE4U+0+xbmsLA4y/kJELKwCt0EV52xNs4eB+3SKAfZqHPcZm9aLZmOzhlf8s lInsCbd6C1wkhus/8CsQFlevxwr7TmsTku6RZQ6i6Gca89ySz7gLJL50BAQuBJ0CKZV+GVTCc6eoR KbwrvYyXlBHX3uflPp1S1hzXdh4K5cTwfsIiQMXruWqLPZ52UW8m/pBHllIAS1IPXHp/6KNe6tZH+ WeiJUITQmd2SBOgjgAgg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hwlIE-0004G9-CH; Sun, 11 Aug 2019 10:41:42 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hwlHm-0003gi-UW; Sun, 11 Aug 2019 10:41:16 +0000 X-UUID: 3b5024fb273b486d9ae362610f35e086-20190811 X-UUID: 3b5024fb273b486d9ae362610f35e086-20190811 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 2022268038; Sun, 11 Aug 2019 02:40:58 -0800 Received: from MTKMBS33N2.mediatek.inc (172.27.4.76) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 11 Aug 2019 03:40:56 -0700 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 11 Aug 2019 18:40:54 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (172.27.4.253) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sun, 11 Aug 2019 18:40:53 +0800 From: Jitao Shi To: Rob Herring , Pawel Moll , "Mark Rutland" , Ian Campbell , , David Airlie , "Matthias Brugger" Subject: [PATCH v6 7/7] drm: mediatek: adjust dsi and mipi_tx probe sequence Date: Sun, 11 Aug 2019 18:40:08 +0800 Message-ID: <20190811104008.53372-8-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190811104008.53372-1-jitao.shi@mediatek.com> References: <20190811104008.53372-1-jitao.shi@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: F406B3C082464647BA30F6630EE6FAEF64DFDB60DBCFFF655D16DEC9BB6AEA842000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190811_034115_000455_72AE72C5 X-CRM114-Status: UNSURE ( 9.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stonea168@163.com, dri-devel@lists.freedesktop.org, Andy Yan , Ajay Kumar , Vincent Palatin , cawa.cheng@mediatek.com, bibby.hsieh@mediatek.com, ck.hu@mediatek.com, Russell King , Thierry Reding , devicetree@vger.kernel.org, Jitao Shi , Philipp Zabel , Inki Dae , linux-mediatek@lists.infradead.org, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org, Rahul Sharma , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Sascha Hauer , Sean Paul Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP mtk_mipi_tx is the phy of mtk_dsi. mtk_dsi get the phy(mtk_mipi_tx) in probe(). So, mtk_mipi_tx init should be ahead of mtk_dsi. Or mtk_dsi will defer to wait mtk_mipi_tx probe done. Signed-off-by: Jitao Shi Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 95fdbd0fbcac..a762fd9111ff 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -630,8 +630,8 @@ static struct platform_driver * const mtk_drm_drivers[] = { &mtk_disp_rdma_driver, &mtk_dpi_driver, &mtk_drm_platform_driver, - &mtk_dsi_driver, &mtk_mipi_tx_driver, + &mtk_dsi_driver, }; static int __init mtk_drm_init(void)