From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 3C4C1C433B4 for ; Fri, 9 Apr 2021 02:28:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 123F460238 for ; Fri, 9 Apr 2021 02:28:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232789AbhDIC3K (ORCPT ); Thu, 8 Apr 2021 22:29:10 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:11179 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232616AbhDIC3H (ORCPT ); Thu, 8 Apr 2021 22:29:07 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617935335; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=pbsD/wKMaI68vm174fd2CAWgZFe43VrSk83pSMnRTkk=; b=FUp2OCzB8h5ZDmlROYsP6PXJWuw+gVh1HGGcbx+xhZRPeSI6rbDjAgfoxUBPWvz0gXjOgmP+ zMaVUd18ayQ8IEev8/c7+KbENg5SjVeC8XYEYQ9W8DS6yuMsrMUvOu1K4uGThuBdM3xHVYPX xxmZTzgCtljLLg3ZhQHAcbco9hw= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n02.prod.us-east-1.postgun.com with SMTP id 606fbbe774f773a6641179c1 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 09 Apr 2021 02:28:55 GMT Sender: abhinavk=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id BA9F9C4346B; Fri, 9 Apr 2021 02:28:53 +0000 (UTC) Received: from abhinavk-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: abhinavk) by smtp.codeaurora.org (Postfix) with ESMTPSA id E89E0C433CA; Fri, 9 Apr 2021 02:28:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E89E0C433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=abhinavk@codeaurora.org From: Abhinav Kumar To: dri-devel@lists.freedesktop.org Cc: Abhinav Kumar , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, robdclark@gmail.com, seanpaul@chromium.org, swboyd@chromium.org, nganji@codeaurora.org, aravindh@codeaurora.org, khsieh@codeaurora.org, daniel@ffwll.ch Subject: [PATCH v3 3/3] drm/msm/dpu: add dpu_dbg points across dpu driver Date: Thu, 8 Apr 2021 19:28:37 -0700 Message-Id: <1617935317-15571-4-git-send-email-abhinavk@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617935317-15571-1-git-send-email-abhinavk@codeaurora.org> References: <1617935317-15571-1-git-send-email-abhinavk@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add dpu_dbg points across dpu driver to trigger dumps when critical errors are hit. changes in v3: - change the callers to also pass the drm device while triggering the dump Change-Id: I351514afe2f1c85232a1562253e5671588075197 Signed-off-by: Abhinav Kumar --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 18 +++++++++++++++--- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 14 +++++++++----- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 +++++++- 3 files changed, 31 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 288e95e..d89c4e9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2014-2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2018, 2020-2021 The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark */ @@ -26,6 +26,7 @@ #include "dpu_crtc.h" #include "dpu_trace.h" #include "dpu_core_irq.h" +#include "dpu_dbg.h" #define DPU_DEBUG_ENC(e, fmt, ...) DPU_DEBUG("enc%d " fmt,\ (e) ? (e)->base.base.id : -1, ##__VA_ARGS__) @@ -1306,6 +1307,13 @@ static void dpu_encoder_underrun_callback(struct drm_encoder *drm_enc, DPU_ATRACE_BEGIN("encoder_underrun_callback"); atomic_inc(&phy_enc->underrun_cnt); + + /* trigger dump only on the first underrun */ + if (atomic_read(&phy_enc->underrun_cnt) == 1) { + pr_err("triggering dump\n"); + DPU_DBG_DUMP(drm_enc->dev, "all"); + } + trace_dpu_enc_underrun_cb(DRMID(drm_enc), atomic_read(&phy_enc->underrun_cnt)); DPU_ATRACE_END("encoder_underrun_callback"); @@ -1535,19 +1543,23 @@ static void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_virt *dpu_enc; struct dpu_hw_ctl *ctl; int rc; + struct drm_encoder *drm_enc; dpu_enc = to_dpu_encoder_virt(phys_enc->parent); ctl = phys_enc->hw_ctl; + drm_enc = phys_enc->parent; if (!ctl->ops.reset) return; - DRM_DEBUG_KMS("id:%u ctl %d reset\n", DRMID(phys_enc->parent), + DRM_DEBUG_KMS("id:%u ctl %d reset\n", DRMID(drm_enc), ctl->idx); rc = ctl->ops.reset(ctl); - if (rc) + if (rc) { DPU_ERROR_ENC(dpu_enc, "ctl %d reset failure\n", ctl->idx); + DPU_DBG_DUMP(drm_enc->dev, "all"); + } phys_enc->enable_state = DPU_ENC_ENABLED; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index b2be39b..fd5ddcb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2015-2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2015-2018, 2020-2021 The Linux Foundation. All rights reserved. */ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ @@ -11,6 +11,7 @@ #include "dpu_core_irq.h" #include "dpu_formats.h" #include "dpu_trace.h" +#include "dpu_dbg.h" #define DPU_DEBUG_CMDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \ (e) && (e)->base.parent ? \ @@ -191,10 +192,13 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( to_dpu_encoder_phys_cmd(phys_enc); u32 frame_event = DPU_ENCODER_FRAME_EVENT_ERROR; bool do_log = false; + struct drm_encoder *drm_enc; if (!phys_enc->hw_pp) return -EINVAL; + drm_enc = phys_enc->parent; + cmd_enc->pp_timeout_report_cnt++; if (cmd_enc->pp_timeout_report_cnt == PP_TIMEOUT_MAX_TRIALS) { frame_event |= DPU_ENCODER_FRAME_EVENT_PANEL_DEAD; @@ -203,7 +207,7 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( do_log = true; } - trace_dpu_enc_phys_cmd_pdone_timeout(DRMID(phys_enc->parent), + trace_dpu_enc_phys_cmd_pdone_timeout(DRMID(drm_enc), phys_enc->hw_pp->idx - PINGPONG_0, cmd_enc->pp_timeout_report_cnt, atomic_read(&phys_enc->pending_kickoff_cnt), @@ -212,12 +216,12 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( /* to avoid flooding, only log first time, and "dead" time */ if (do_log) { DRM_ERROR("id:%d pp:%d kickoff timeout %d cnt %d koff_cnt %d\n", - DRMID(phys_enc->parent), + DRMID(drm_enc), phys_enc->hw_pp->idx - PINGPONG_0, phys_enc->hw_ctl->idx - CTL_0, cmd_enc->pp_timeout_report_cnt, atomic_read(&phys_enc->pending_kickoff_cnt)); - + DPU_DBG_DUMP(drm_enc->dev, "all"); dpu_encoder_helper_unregister_irq(phys_enc, INTR_IDX_RDPTR); } @@ -228,7 +232,7 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( if (phys_enc->parent_ops->handle_frame_done) phys_enc->parent_ops->handle_frame_done( - phys_enc->parent, phys_enc, frame_event); + drm_enc, phys_enc, frame_event); return -ETIMEDOUT; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index 9a69fad..4909e65 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2015-2018, 2020-2021 The Linux Foundation. All rights reserved. */ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ @@ -9,6 +9,7 @@ #include "dpu_core_irq.h" #include "dpu_formats.h" #include "dpu_trace.h" +#include "dpu_dbg.h" #define DPU_DEBUG_VIDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \ (e) && (e)->parent ? \ @@ -468,6 +469,7 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) "update pending flush ctl %d intf %d\n", ctl->idx - CTL_0, phys_enc->hw_intf->idx); + atomic_set(&phys_enc->underrun_cnt, 0); /* ctl_flush & timing engine enable will be triggered by framework */ if (phys_enc->enable_state == DPU_ENC_DISABLED) @@ -537,6 +539,9 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( { struct dpu_hw_ctl *ctl; int rc; + struct drm_encoder *drm_enc; + + drm_enc = phys_enc->parent; ctl = phys_enc->hw_ctl; if (!ctl->ops.wait_reset_status) @@ -550,6 +555,7 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( if (rc) { DPU_ERROR_VIDENC(phys_enc, "ctl %d reset failure: %d\n", ctl->idx, rc); + DPU_DBG_DUMP(drm_enc->dev, "all"); dpu_encoder_helper_unregister_irq(phys_enc, INTR_IDX_VSYNC); } } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.5 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=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 58298C433ED for ; Fri, 9 Apr 2021 02:29:17 +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 1D49960238 for ; Fri, 9 Apr 2021 02:29:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D49960238 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.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 9B44F6E440; Fri, 9 Apr 2021 02:29:16 +0000 (UTC) Received: from so254-9.mailgun.net (so254-9.mailgun.net [198.61.254.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9AF466E440 for ; Fri, 9 Apr 2021 02:29:14 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617935355; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=pbsD/wKMaI68vm174fd2CAWgZFe43VrSk83pSMnRTkk=; b=vZ4fNmFZO/RabTOUBEqjUBNno7z4WsFM2+669nzoktHrJ54egjSTI4X3rR9aUKNp0qLC/udv ZfZRI4ywHs5/86f2uKYcqVHPhYzawWAKqpis/9aFnLgi7Zhtjzig29bcIrc8WsnJXN7MEgcx gQpxD2lHOh7eE4nVsZ9iVZBE1U8= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyJkOTU5ZSIsICJkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n03.prod.us-east-1.postgun.com with SMTP id 606fbbe703cfff3452c0c148 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 09 Apr 2021 02:28:55 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B78AFC4346A; Fri, 9 Apr 2021 02:28:53 +0000 (UTC) Received: from abhinavk-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: abhinavk) by smtp.codeaurora.org (Postfix) with ESMTPSA id E89E0C433CA; Fri, 9 Apr 2021 02:28:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E89E0C433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=abhinavk@codeaurora.org From: Abhinav Kumar To: dri-devel@lists.freedesktop.org Subject: [PATCH v3 3/3] drm/msm/dpu: add dpu_dbg points across dpu driver Date: Thu, 8 Apr 2021 19:28:37 -0700 Message-Id: <1617935317-15571-4-git-send-email-abhinavk@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617935317-15571-1-git-send-email-abhinavk@codeaurora.org> References: <1617935317-15571-1-git-send-email-abhinavk@codeaurora.org> 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: linux-arm-msm@vger.kernel.org, Abhinav Kumar , swboyd@chromium.org, khsieh@codeaurora.org, seanpaul@chromium.org, aravindh@codeaurora.org, freedreno@lists.freedesktop.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add dpu_dbg points across dpu driver to trigger dumps when critical errors are hit. changes in v3: - change the callers to also pass the drm device while triggering the dump Change-Id: I351514afe2f1c85232a1562253e5671588075197 Signed-off-by: Abhinav Kumar --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 18 +++++++++++++++--- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 14 +++++++++----- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 +++++++- 3 files changed, 31 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 288e95e..d89c4e9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2014-2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2018, 2020-2021 The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark */ @@ -26,6 +26,7 @@ #include "dpu_crtc.h" #include "dpu_trace.h" #include "dpu_core_irq.h" +#include "dpu_dbg.h" #define DPU_DEBUG_ENC(e, fmt, ...) DPU_DEBUG("enc%d " fmt,\ (e) ? (e)->base.base.id : -1, ##__VA_ARGS__) @@ -1306,6 +1307,13 @@ static void dpu_encoder_underrun_callback(struct drm_encoder *drm_enc, DPU_ATRACE_BEGIN("encoder_underrun_callback"); atomic_inc(&phy_enc->underrun_cnt); + + /* trigger dump only on the first underrun */ + if (atomic_read(&phy_enc->underrun_cnt) == 1) { + pr_err("triggering dump\n"); + DPU_DBG_DUMP(drm_enc->dev, "all"); + } + trace_dpu_enc_underrun_cb(DRMID(drm_enc), atomic_read(&phy_enc->underrun_cnt)); DPU_ATRACE_END("encoder_underrun_callback"); @@ -1535,19 +1543,23 @@ static void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_virt *dpu_enc; struct dpu_hw_ctl *ctl; int rc; + struct drm_encoder *drm_enc; dpu_enc = to_dpu_encoder_virt(phys_enc->parent); ctl = phys_enc->hw_ctl; + drm_enc = phys_enc->parent; if (!ctl->ops.reset) return; - DRM_DEBUG_KMS("id:%u ctl %d reset\n", DRMID(phys_enc->parent), + DRM_DEBUG_KMS("id:%u ctl %d reset\n", DRMID(drm_enc), ctl->idx); rc = ctl->ops.reset(ctl); - if (rc) + if (rc) { DPU_ERROR_ENC(dpu_enc, "ctl %d reset failure\n", ctl->idx); + DPU_DBG_DUMP(drm_enc->dev, "all"); + } phys_enc->enable_state = DPU_ENC_ENABLED; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index b2be39b..fd5ddcb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2015-2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2015-2018, 2020-2021 The Linux Foundation. All rights reserved. */ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ @@ -11,6 +11,7 @@ #include "dpu_core_irq.h" #include "dpu_formats.h" #include "dpu_trace.h" +#include "dpu_dbg.h" #define DPU_DEBUG_CMDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \ (e) && (e)->base.parent ? \ @@ -191,10 +192,13 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( to_dpu_encoder_phys_cmd(phys_enc); u32 frame_event = DPU_ENCODER_FRAME_EVENT_ERROR; bool do_log = false; + struct drm_encoder *drm_enc; if (!phys_enc->hw_pp) return -EINVAL; + drm_enc = phys_enc->parent; + cmd_enc->pp_timeout_report_cnt++; if (cmd_enc->pp_timeout_report_cnt == PP_TIMEOUT_MAX_TRIALS) { frame_event |= DPU_ENCODER_FRAME_EVENT_PANEL_DEAD; @@ -203,7 +207,7 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( do_log = true; } - trace_dpu_enc_phys_cmd_pdone_timeout(DRMID(phys_enc->parent), + trace_dpu_enc_phys_cmd_pdone_timeout(DRMID(drm_enc), phys_enc->hw_pp->idx - PINGPONG_0, cmd_enc->pp_timeout_report_cnt, atomic_read(&phys_enc->pending_kickoff_cnt), @@ -212,12 +216,12 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( /* to avoid flooding, only log first time, and "dead" time */ if (do_log) { DRM_ERROR("id:%d pp:%d kickoff timeout %d cnt %d koff_cnt %d\n", - DRMID(phys_enc->parent), + DRMID(drm_enc), phys_enc->hw_pp->idx - PINGPONG_0, phys_enc->hw_ctl->idx - CTL_0, cmd_enc->pp_timeout_report_cnt, atomic_read(&phys_enc->pending_kickoff_cnt)); - + DPU_DBG_DUMP(drm_enc->dev, "all"); dpu_encoder_helper_unregister_irq(phys_enc, INTR_IDX_RDPTR); } @@ -228,7 +232,7 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( if (phys_enc->parent_ops->handle_frame_done) phys_enc->parent_ops->handle_frame_done( - phys_enc->parent, phys_enc, frame_event); + drm_enc, phys_enc, frame_event); return -ETIMEDOUT; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index 9a69fad..4909e65 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2015-2018, 2020-2021 The Linux Foundation. All rights reserved. */ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ @@ -9,6 +9,7 @@ #include "dpu_core_irq.h" #include "dpu_formats.h" #include "dpu_trace.h" +#include "dpu_dbg.h" #define DPU_DEBUG_VIDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \ (e) && (e)->parent ? \ @@ -468,6 +469,7 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) "update pending flush ctl %d intf %d\n", ctl->idx - CTL_0, phys_enc->hw_intf->idx); + atomic_set(&phys_enc->underrun_cnt, 0); /* ctl_flush & timing engine enable will be triggered by framework */ if (phys_enc->enable_state == DPU_ENC_DISABLED) @@ -537,6 +539,9 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( { struct dpu_hw_ctl *ctl; int rc; + struct drm_encoder *drm_enc; + + drm_enc = phys_enc->parent; ctl = phys_enc->hw_ctl; if (!ctl->ops.wait_reset_status) @@ -550,6 +555,7 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( if (rc) { DPU_ERROR_VIDENC(phys_enc, "ctl %d reset failure: %d\n", ctl->idx, rc); + DPU_DBG_DUMP(drm_enc->dev, "all"); dpu_encoder_helper_unregister_irq(phys_enc, INTR_IDX_VSYNC); } } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel