From patchwork Tue Oct 26 05:29:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 12583889 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F2E2C433F5 for ; Tue, 26 Oct 2021 05:29:47 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C802960F92 for ; Tue, 26 Oct 2021 05:29:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C802960F92 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4B1D46E25A; Tue, 26 Oct 2021 05:29:44 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F93F6E21A for ; Tue, 26 Oct 2021 05:29:25 +0000 (UTC) X-UUID: 6b7385a2adbf49a5a0767408f99ee487-20211026 X-UUID: 6b7385a2adbf49a5a0767408f99ee487-20211026 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1325705623; Tue, 26 Oct 2021 13:29:18 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Tue, 26 Oct 2021 13:29:17 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 26 Oct 2021 13:29:17 +0800 From: jason-jh.lin To: Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , "Jassi Brar" , Yongqiang Niu CC: David Airlie , Daniel Vetter , "jason-jh . lin" , , , , , , , , Subject: [PATCH v4 1/5] drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb Date: Tue, 26 Oct 2021 13:29:12 +0800 Message-ID: <20211026052916.8222-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20211026052916.8222-1-jason-jh.lin@mediatek.com> References: <20211026052916.8222-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N 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" From: Chun-Kuang Hu rx_callback is a standard mailbox callback mechanism and could cover the function of proprietary cmdq_task_cb, so use the standard one instead of the proprietary one. Signed-off-by: Chun-Kuang Hu Signed-off-by: jason-jh.lin Reviewed-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index a4e80e499674..369d3e68c0b6 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -4,6 +4,8 @@ */ #include +#include +#include #include #include #include @@ -222,9 +224,11 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc, } #if IS_REACHABLE(CONFIG_MTK_CMDQ) -static void ddp_cmdq_cb(struct cmdq_cb_data data) +static void ddp_cmdq_cb(struct mbox_client *cl, void *mssg) { - cmdq_pkt_destroy(data.data); + struct cmdq_cb_data *data = mssg; + + cmdq_pkt_destroy(data->pkt); } #endif @@ -475,7 +479,12 @@ static void mtk_drm_crtc_update_config(struct mtk_drm_crtc *mtk_crtc, cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false); mtk_crtc_ddp_config(crtc, cmdq_handle); cmdq_pkt_finalize(cmdq_handle); - cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle); + dma_sync_single_for_device(mtk_crtc->cmdq_client->chan->mbox->dev, + cmdq_handle->pa_base, + cmdq_handle->cmd_buf_size, + DMA_TO_DEVICE); + mbox_send_message(mtk_crtc->cmdq_client->chan, cmdq_handle); + mbox_client_txdone(mtk_crtc->cmdq_client->chan, 0); } #endif mtk_crtc->config_updating = false; @@ -839,6 +848,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, } if (mtk_crtc->cmdq_client) { + mtk_crtc->cmdq_client->client.rx_callback = ddp_cmdq_cb; ret = of_property_read_u32_index(priv->mutex_node, "mediatek,gce-events", drm_crtc_index(&mtk_crtc->base),