From patchwork Tue May 11 14:17:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 434298 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 270BCC433B4 for ; Tue, 11 May 2021 14:17:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EAC61611BE for ; Tue, 11 May 2021 14:17:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231757AbhEKOS3 (ORCPT ); Tue, 11 May 2021 10:18:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231834AbhEKOSX (ORCPT ); Tue, 11 May 2021 10:18:23 -0400 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA06CC06175F for ; Tue, 11 May 2021 07:17:13 -0700 (PDT) Received: by mail-lf1-x132.google.com with SMTP id h4so28952552lfv.0 for ; Tue, 11 May 2021 07:17:13 -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:mime-version :content-transfer-encoding; bh=aOd7P4mBcttOVEf7HItejeiFqW+qHDzpMy6VXQImmCE=; b=ppwjVQYrg0L0189wNpdzqx/BAvIaAcaX28pMnEIzPrI7NmwDhBZaJmqZTGgJIlRiln gFv6afDICNq+V/oESi/sY7UBb2Ms1K6CRNfumsPGQ4o+25edL+KmcxAkJ27Vum92TPGJ M9Wk/S1YwhUS5EG/ai+jmuMPW4S2hTI07CKbIA3TQTBH/5Pr32FlyYC6Vn0GMkR9X9Y1 cGtU7/eUCUY4OsZOdUMHYToT66cvPKu3e0kBba+hwu43aHNSWTAJcc16rw+LoW7jTnCF rdYp4oGh9Mc06w96HnzxkP7CR46R+Ehe5kUTEkTGMoxTVDDwZyosUhB0FvZJGnljsaBV M1RQ== 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:mime-version :content-transfer-encoding; bh=aOd7P4mBcttOVEf7HItejeiFqW+qHDzpMy6VXQImmCE=; b=pgEBoPTJ+3Av/j0Ia3t9evsUPAhQppDSXZ7nUTtAP8VYsCGs9TcSRZH78an3IpfQbV 7cDhOqSDvdQ0Hja9DKuLTt9xlDvuJ7My0g1Fz2prF+jFx4d+a1lywNCaLpkWpVOnF1k7 sa9Igv5LY5aFGvmNfDVd9wgB/BoeiYC88MOpOncnVfKtQceL1tXbPXxOzlVH7CBtahpy L/FFC9ROecrVWFHrYaw51mYuTNzRx0NM+XuCfIEe/gZGw7uNG1UyNeMfQM1DQa/5owib r8XLcrf1unWP+CGrdAHTKUfq5a36dj5DXdgJ187tsOenZe7dNA6Vq/716H770k3dHldE mang== X-Gm-Message-State: AOAM532lGM5ZFL9FsTrTawOaLLbc7zMbYdVnV+YVNXkMy9jhYrUQhUND Du2cgWDgBOZ5iLWf4aFnQLVUpA== X-Google-Smtp-Source: ABdhPJy9rFK4wrge+Nx3BJKqqF3UmHbEvmzMeFTmbSoaQMr+/QAvzBiPxt8jHqYIe0qRnoLoXG2tyw== X-Received: by 2002:a19:6b18:: with SMTP id d24mr20602230lfa.103.1620742632213; Tue, 11 May 2021 07:17:12 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id x41sm2631543lfa.236.2021.05.11.07.17.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 May 2021 07:17:11 -0700 (PDT) From: Dmitry Baryshkov To: Bjorn Andersson , Rob Clark , Sean Paul , Abhinav Kumar Cc: Jonathan Marek , Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH] drm/msm/dpu: fix smart dma support Date: Tue, 11 May 2021 17:17:11 +0300 Message-Id: <20210511141711.635820-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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 | 10 +++++----- 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, 22 insertions(+), 13 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 b569030a0847..036334e3d99d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -157,7 +157,7 @@ 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, @@ -173,7 +173,7 @@ 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, @@ -185,7 +185,7 @@ 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, @@ -201,7 +201,7 @@ 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, @@ -215,7 +215,7 @@ static const struct dpu_caps sc7280_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0x7, .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_30, .has_dim_layer = true, .has_idle_pc = 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 4dfd8a20ad5c..04ebccd92d4e 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 34d81aa16041..3ce4c5cd5d05 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) || @@ -733,7 +734,7 @@ 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, &dpu_hw_ops);