From patchwork Sun Jun 4 14:45:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 13266660 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 72C7EC77B73 for ; Sun, 4 Jun 2023 14:45:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 62C2410E154; Sun, 4 Jun 2023 14:45:23 +0000 (UTC) Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 02ACD10E141 for ; Sun, 4 Jun 2023 14:45:18 +0000 (UTC) Received: by mail-lf1-x12b.google.com with SMTP id 2adb3069b0e04-4f3a9ad31dbso4904326e87.0 for ; Sun, 04 Jun 2023 07:45:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685889917; x=1688481917; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XGGSdfCbsBNbwyef8Nb7m7BC2wJ4z01Pzv4/SUxCqbY=; b=bzH+C7i2fsbFxAVG4fGz+L2gJ4FKtrc9BSXQ4ZMmiy/SaQp6GUgCJpL+PUbf1YPCbG cBSrnjPUwWnoMbFXZpLJKNFnRayNuxfUrZ9BsEGv1uTWuau0VHNkxhSfaA2Tx/2uwWij tWVKfgOoHKS3PTtox3l+RAC654T9TflyjGhNj919jLK3Y8WLrP8lDQ5Cn7Bcdowr/vlB SxMZ0INqxkoGfVMqEohbPwffNcrliIvqDqQBspIro6qdvnyrCJXRYOCkdE7OWfIYKe7a XS1yG/QKrc8qjW+yjyX7uGCLtEDQK9FY9wx975Bbb6dqX+y0s2lq5CPK+V7BhS0viIxz 2Yrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685889917; x=1688481917; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XGGSdfCbsBNbwyef8Nb7m7BC2wJ4z01Pzv4/SUxCqbY=; b=ZNCoJoYQ/Nrd0/BVxW8WuD/veT/B4WI8p/WS3YFQFBUfIkXoNQzYLP6aQpCbM2YFjM gxrkp9dBmNkBPwT+hAKJj9TLnRDgWM/hPt2/UBth5W5pKn7Ww4S6c97Sf+2Bp2u/3O3V Z1/se2auVruRDoqJ/eY8bzdlxknHxqBlS9UvihLUfbdM/Aw8GWJBVVnAc+OOj/S2pgg0 w1nhPDjxwe6pNL/Yhl8SvsRBbGQpQ1GkCvLuGiUD1ek1lsbzfnCMMBjDMVxeJKwAVV+p JD8erXuPLHl8qEIbyxa/W3iQHY9nwBUbDB+gRULx5pGz1k6QSf5OmHQqhbbkEHjGgt3R VG1A== X-Gm-Message-State: AC+VfDzC9iayAqpcqQm9J3crtt8porVmlROEw4MUviVgcP3ngAHPh9I9 2JjYaxQzEHFqUW5o+/nEs9vWwQ== X-Google-Smtp-Source: ACHHUZ4j5C8xL6XAiCpH3QdTXg72QJnx7Ts7fWE2BB/RDyis3nO7+z8f875nzGQpJnh2MTEVInzhRA== X-Received: by 2002:ac2:5143:0:b0:4f4:c973:c97d with SMTP id q3-20020ac25143000000b004f4c973c97dmr3694773lfd.25.1685889916913; Sun, 04 Jun 2023 07:45:16 -0700 (PDT) Received: from eriador.lan (dzdqv0yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id a22-20020ac25216000000b004f42718cbb1sm788912lfl.292.2023.06.04.07.45.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Jun 2023 07:45:16 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar , Marijn Suijten Subject: [PATCH 2/3] drm/msm/dpu: split _dpu_encoder_resource_control_helper() Date: Sun, 4 Jun 2023 17:45:13 +0300 Message-Id: <20230604144514.949628-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230604144514.949628-1-dmitry.baryshkov@linaro.org> References: <20230604144514.949628-1-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: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Bjorn Andersson , dri-devel@lists.freedesktop.org, Stephen Boyd Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Follow the _dpu_encoder_irq_control() change and split the _dpu_encoder_resource_control_helper() into enable and disable parts. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 45 +++++++++++++-------- 1 file changed, 29 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 7c131c5cbe71..cc61f0cf059d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -757,8 +757,7 @@ static void _dpu_encoder_irq_disable(struct drm_encoder *drm_enc) } } -static void _dpu_encoder_resource_control_helper(struct drm_encoder *drm_enc, - bool enable) +static void _dpu_encoder_resource_enable(struct drm_encoder *drm_enc) { struct msm_drm_private *priv; struct dpu_kms *dpu_kms; @@ -768,28 +767,42 @@ static void _dpu_encoder_resource_control_helper(struct drm_encoder *drm_enc, priv = drm_enc->dev->dev_private; dpu_kms = to_dpu_kms(priv->kms); - trace_dpu_enc_rc_helper(DRMID(drm_enc), enable); + trace_dpu_enc_rc_helper(DRMID(drm_enc), true); if (!dpu_enc->cur_master) { DPU_ERROR("encoder master not set\n"); return; } - if (enable) { - /* enable DPU core clks */ - pm_runtime_get_sync(&dpu_kms->pdev->dev); + /* enable DPU core clks */ + pm_runtime_get_sync(&dpu_kms->pdev->dev); - /* enable all the irq */ - _dpu_encoder_irq_enable(drm_enc); + /* enable all the irq */ + _dpu_encoder_irq_enable(drm_enc); +} - } else { - /* disable all the irq */ - _dpu_encoder_irq_disable(drm_enc); +static void _dpu_encoder_resource_disable(struct drm_encoder *drm_enc) +{ + struct msm_drm_private *priv; + struct dpu_kms *dpu_kms; + struct dpu_encoder_virt *dpu_enc; - /* disable DPU core clks */ - pm_runtime_put_sync(&dpu_kms->pdev->dev); + dpu_enc = to_dpu_encoder_virt(drm_enc); + priv = drm_enc->dev->dev_private; + dpu_kms = to_dpu_kms(priv->kms); + + trace_dpu_enc_rc_helper(DRMID(drm_enc), false); + + if (!dpu_enc->cur_master) { + DPU_ERROR("encoder master not set\n"); + return; } + /* disable all the irq */ + _dpu_encoder_irq_disable(drm_enc); + + /* disable DPU core clks */ + pm_runtime_put_sync(&dpu_kms->pdev->dev); } static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, @@ -847,7 +860,7 @@ static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, if (is_vid_mode && dpu_enc->rc_state == DPU_ENC_RC_STATE_IDLE) _dpu_encoder_irq_enable(drm_enc); else - _dpu_encoder_resource_control_helper(drm_enc, true); + _dpu_encoder_resource_enable(drm_enc); dpu_enc->rc_state = DPU_ENC_RC_STATE_ON; @@ -942,7 +955,7 @@ static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, * and in IDLE state the resources are already disabled */ if (dpu_enc->rc_state == DPU_ENC_RC_STATE_PRE_OFF) - _dpu_encoder_resource_control_helper(drm_enc, false); + _dpu_encoder_resource_disable(drm_enc); dpu_enc->rc_state = DPU_ENC_RC_STATE_OFF; @@ -977,7 +990,7 @@ static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, if (is_vid_mode) _dpu_encoder_irq_disable(drm_enc); else - _dpu_encoder_resource_control_helper(drm_enc, false); + _dpu_encoder_resource_disable(drm_enc); dpu_enc->rc_state = DPU_ENC_RC_STATE_IDLE;