From patchwork Wed Mar 24 15:00:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12161373 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 8D9ACC433E0 for ; Wed, 24 Mar 2021 15:01:07 +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 4B13761A06 for ; Wed, 24 Mar 2021 15:01:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B13761A06 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E23486EC6C; Wed, 24 Mar 2021 15:01:05 +0000 (UTC) Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by gabe.freedesktop.org (Postfix) with ESMTPS id DA6C26EC6E for ; Wed, 24 Mar 2021 15:00:59 +0000 (UTC) Received: by mail-lf1-x136.google.com with SMTP id b14so19185385lfv.8 for ; Wed, 24 Mar 2021 08:00:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=K+oEmbTI+ZjniTkaGXPzbMX+/sehusvnH9bTTAOnwik=; b=h3TsOptXkBV6pylgZf1iYu94H3nrLg1EwnaNNEn9LlAolu9IzdqonaCKrZyL11Gn4N oHvLrS4PHorXoD4nkVdZhJGWSVAOnFT/SLBFpdjUxWz6DSgsj9QXiByoje7C/1ulCkUM lN4o0qCZyrEky1Qfe/p+65IVZV79m5NOv25qPIdsJzXejeSQeX8YlHK8D+WaL6VykIeC PLSlhFrBN6nbEgbCFF8RrG93yw8wg53Y6UZqhD8T3qdJX99/HfHp68gtARw9ce3+mgxZ 4SixgYMilY+/VyQ/Eod/obkuI5dMCvhOyonvrfnvgFHve1ZgttAdeykzA/S4bajScUK2 N6Fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=K+oEmbTI+ZjniTkaGXPzbMX+/sehusvnH9bTTAOnwik=; b=UGzSQ7G8e9WfQrp/SPpq4CntBpgz2CEyN1faSYZdQEZpraDF8GS6FHwjsk8iAVVOcH mCWYXCZU0P6MWLoZgFhWuD+prMr6KW4OLU2WpFHM4Jd4lt6SL3VMhIX8LuXrStJWIVIr Htm4uTY9M4+Rmw79pMC5PueEJOk6cv02rvrgAWN22qmDEdvM4rTbRym9IvTZCw+655FQ UczulD+PU+qGLeOfghDqOoPz3LeI5N6tBNfiv7/mTZRkrjbVH5IqGek41hi8p16u7QjA DlRhemgpZuDfZOnRg5GPRNatoCdTbqhSXm+skdyGRjbsYW2NXkqta44xK/ufCq0Dc1tP 94bw== X-Gm-Message-State: AOAM5334y7EK8VwfdSJCbiOpQL2MXi17K55YOXwa64XkZmF+oEq8iHBy /tR8XlEK4paO12LSKhsDytSN3A== X-Google-Smtp-Source: ABdhPJyHdvvAdtwxnzTedyfBeteO6j/xvWanyBm7xmdbrtMm3eiFqf7AGt26qzEdoqSXtqCjQLSkng== X-Received: by 2002:a19:b81:: with SMTP id 123mr2193932lfl.553.1616598055149; Wed, 24 Mar 2021 08:00:55 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id p5sm252463lfe.154.2021.03.24.08.00.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Mar 2021 08:00:54 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Jonathan Marek Subject: [PATCH 20/21] drm/msm/dpu: fix smart dma support Date: Wed, 24 Mar 2021 18:00:23 +0300 Message-Id: <20210324150024.2768215-21-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210324150024.2768215-1-dmitry.baryshkov@linaro.org> References: <20210324150024.2768215-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 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: , Cc: Stephen Boyd , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Downstream driver uses dpu->caps->smart_dma_rev to update sspp->cap->features with the bit corresponding to the supported SmartDMA version. Upstream driver does not do this, resulting in SSPP subdriver not enbaling setup_multirect callback. Make SSPP subdriver check global smart_dma_rev to decide if setup_multirect should be enabled. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 8 ++++---- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 16 ++++++++++++---- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 9 +++++---- 3 files changed, 21 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index f21f630af476..5552f45f818c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -145,7 +145,7 @@ static const struct dpu_caps sdm845_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED3, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, + .smart_dma_rev = DPU_SMART_DMA_V2, .ubwc_version = DPU_HW_UBWC_VER_20, .has_src_split = true, .has_dim_layer = true, @@ -161,7 +161,7 @@ static const struct dpu_caps sc7180_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0x9, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, + .smart_dma_rev = DPU_SMART_DMA_V2, .ubwc_version = DPU_HW_UBWC_VER_20, .has_dim_layer = true, .has_idle_pc = true, @@ -173,7 +173,7 @@ static const struct dpu_caps sm8150_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED3, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ + .smart_dma_rev = DPU_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_30, .has_src_split = true, .has_dim_layer = true, @@ -189,7 +189,7 @@ static const struct dpu_caps sm8250_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ + .smart_dma_rev = DPU_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, .has_dim_layer = true, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 08864f0addc4..1202a82918eb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -70,6 +70,18 @@ enum { DPU_HW_UBWC_VER_40 = 0x400, }; +/** + * SmartDMA support + * @DPU_SMART_DMA_UNSUPPORTED, SmartDMA not support + * @DPU_SMART_DMA_V1, SmartDMA 1.0 support + * @DPU_SMART_DMA_V2, SmartDMA 2.0 support + */ +enum { + DPU_SMART_DMA_UNSUPPORTED, + DPU_SMART_DMA_V1, + DPU_SMART_DMA_V2, +}; + /** * MDP TOP BLOCK features * @DPU_MDP_PANIC_PER_PIPE Panic configuration needs to be be done per pipe @@ -104,8 +116,6 @@ enum { * @DPU_SSPP_QOS, SSPP support QoS control, danger/safe/creq * @DPU_SSPP_QOS_8LVL, SSPP support 8-level QoS control * @DPU_SSPP_EXCL_RECT, SSPP supports exclusion rect - * @DPU_SSPP_SMART_DMA_V1, SmartDMA 1.0 support - * @DPU_SSPP_SMART_DMA_V2, SmartDMA 2.0 support * @DPU_SSPP_TS_PREFILL Supports prefill with traffic shaper * @DPU_SSPP_TS_PREFILL_REC1 Supports prefill with traffic shaper multirec * @DPU_SSPP_CDP Supports client driven prefetch @@ -124,8 +134,6 @@ enum { DPU_SSPP_QOS, DPU_SSPP_QOS_8LVL, DPU_SSPP_EXCL_RECT, - DPU_SSPP_SMART_DMA_V1, - DPU_SSPP_SMART_DMA_V2, DPU_SSPP_TS_PREFILL, DPU_SSPP_TS_PREFILL_REC1, DPU_SSPP_CDP, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 8734a47040aa..4165ff2d7a3c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -647,7 +647,8 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_hw_pipe *ctx, } static void _setup_layer_ops(struct dpu_hw_pipe *c, - unsigned long features) + unsigned long features, + int smart_dma_rev) { if (test_bit(DPU_SSPP_SRC, &features)) { c->ops.setup_format = dpu_hw_sspp_setup_format; @@ -668,8 +669,8 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, test_bit(DPU_SSPP_CSC_10BIT, &features)) c->ops.setup_csc = dpu_hw_sspp_setup_csc; - if (test_bit(DPU_SSPP_SMART_DMA_V1, &c->cap->features) || - test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features)) + if (smart_dma_rev == DPU_SMART_DMA_V1 || + smart_dma_rev == DPU_SMART_DMA_V2) c->ops.setup_multirect = dpu_hw_sspp_setup_multirect; if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) || @@ -731,7 +732,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx, hw_pipe->mdp = &catalog->mdp[0]; hw_pipe->idx = idx; hw_pipe->cap = cfg; - _setup_layer_ops(hw_pipe, hw_pipe->cap->features); + _setup_layer_ops(hw_pipe, hw_pipe->cap->features, catalog->caps->smart_dma_rev); dpu_hw_blk_init(&hw_pipe->base, DPU_HW_BLK_SSPP, idx);