From patchwork Mon Oct 25 16:14:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 12582391 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 B2DF9C433EF for ; Mon, 25 Oct 2021 16:48:50 +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 7D11A601FF for ; Mon, 25 Oct 2021 16:48:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7D11A601FF 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 B815D89E9B; Mon, 25 Oct 2021 16:48:49 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [1.203.163.81]) by gabe.freedesktop.org (Postfix) with ESMTP id 3B45789E9B for ; Mon, 25 Oct 2021 16:46:45 +0000 (UTC) X-UUID: f2c475db3da0402fb6361c90c782cba9-20211026 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=4LdtB6wZbt4FH3119IIp3MaemJ/vnPtBQ+w2XS+88rM=; b=tkeqXzK5k2m2hoaiss7PwpkFZ+qfZ6djRBUwnvodHSPN22ZZTmeqpAaLN6K+4IkgjsjU0zpnFZhI1qFv9duMiG+rqoAwo7PpjTTTYqukexYZm63Lo2CZV04iAmnwGe5V9LXoAI1FiiajFZ8O3j5X5eC8if25CyubSmWGOyyhYV0=; X-UUID: f2c475db3da0402fb6361c90c782cba9-20211026 Received: from mtkmbs10n2.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2094163715; Tue, 26 Oct 2021 00:15:24 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) 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 00:14:37 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 26 Oct 2021 00:14:36 +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 00:14:36 +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 v3 5/5] drm/mediatek: clear pending flag when cmdq packet is done. Date: Tue, 26 Oct 2021 00:14:34 +0800 Message-ID: <20211025161434.2641-6-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20211025161434.2641-1-jason-jh.lin@mediatek.com> References: <20211025161434.2641-1-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: Yongqiang Niu In cmdq mode, packet may be flushed before it is executed, so the pending flag should be cleared after cmdq packet is done. Signed-off-by: Yongqiang Niu Signed-off-by: jason-jh.lin --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 51 ++++++++++++++++++++++--- 1 file changed, 46 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index c204fce2febe..bc3be48e6b23 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -275,8 +275,42 @@ static int mtk_drm_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt * static void ddp_cmdq_cb(struct mbox_client *cl, void *mssg) { + struct cmdq_cb_data *data = mssg; struct cmdq_client *cmdq_cl = container_of(cl, struct cmdq_client, client); struct mtk_drm_crtc *mtk_crtc = container_of(cmdq_cl, struct mtk_drm_crtc, cmdq_client); + struct mtk_crtc_state *state; + unsigned int i; + + if (data->sta < 0) + return; + + state = to_mtk_crtc_state(mtk_crtc->base.state); + + state->pending_config = false; + + if (mtk_crtc->pending_planes) { + for (i = 0; i < mtk_crtc->layer_nr; i++) { + struct drm_plane *plane = &mtk_crtc->planes[i]; + struct mtk_plane_state *plane_state; + + plane_state = to_mtk_plane_state(plane->state); + + plane_state->pending.config = false; + } + mtk_crtc->pending_planes = false; + } + + if (mtk_crtc->pending_async_planes) { + for (i = 0; i < mtk_crtc->layer_nr; i++) { + struct drm_plane *plane = &mtk_crtc->planes[i]; + struct mtk_plane_state *plane_state; + + plane_state = to_mtk_plane_state(plane->state); + + plane_state->pending.async_config = false; + } + mtk_crtc->pending_async_planes = false; + } mtk_crtc->cmdq_vblank_cnt = 0; } @@ -432,7 +466,8 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc, state->pending_vrefresh, 0, cmdq_handle); - state->pending_config = false; + if (!cmdq_handle) + state->pending_config = false; } if (mtk_crtc->pending_planes) { @@ -452,9 +487,12 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc, mtk_ddp_comp_layer_config(comp, local_layer, plane_state, cmdq_handle); - plane_state->pending.config = false; + if (!cmdq_handle) + plane_state->pending.config = false; } - mtk_crtc->pending_planes = false; + + if (!cmdq_handle) + mtk_crtc->pending_planes = false; } if (mtk_crtc->pending_async_planes) { @@ -474,9 +512,12 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc, mtk_ddp_comp_layer_config(comp, local_layer, plane_state, cmdq_handle); - plane_state->pending.async_config = false; + if (!cmdq_handle) + plane_state->pending.async_config = false; } - mtk_crtc->pending_async_planes = false; + + if (!cmdq_handle) + mtk_crtc->pending_async_planes = false; } }