From patchwork Fri Feb 4 21:17:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhinav Kumar X-Patchwork-Id: 12735711 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3BECC43217 for ; Fri, 4 Feb 2022 21:19:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244022AbiBDVS7 (ORCPT ); Fri, 4 Feb 2022 16:18:59 -0500 Received: from alexa-out.qualcomm.com ([129.46.98.28]:11351 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243847AbiBDVSH (ORCPT ); Fri, 4 Feb 2022 16:18:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1644009488; x=1675545488; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=iSjFnXW/40308DRR3ZLcydXqDDWvo3I9upgYQFfAdes=; b=ks5R/6w8zjNX5EoFIFVMkqQQ+c/tJnNkLXj3s+se9k+ojn652OvZ7Jhx SLcm7kPmzFFJA8bt9luP3nSyVIRL7TVF8Xfs7mP6Iqgg+92bcv8870TOB 9z6RfUm0UTLhJxqlR6/mbutSjHfC7DoTrOeG3Lxs1I+uuq4hZvBdKacSY 8=; Received: from ironmsg07-lv.qualcomm.com ([10.47.202.151]) by alexa-out.qualcomm.com with ESMTP; 04 Feb 2022 13:18:07 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg07-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2022 13:18:07 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Fri, 4 Feb 2022 13:18:06 -0800 Received: from abhinavk-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Fri, 4 Feb 2022 13:18:06 -0800 From: Abhinav Kumar To: CC: Abhinav Kumar , , , , , , , , , , , Subject: [PATCH 12/12] drm/msm/dpu: add writeback blocks to the display snapshot Date: Fri, 4 Feb 2022 13:17:25 -0800 Message-ID: <1644009445-17320-13-git-send-email-quic_abhinavk@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1644009445-17320-1-git-send-email-quic_abhinavk@quicinc.com> References: <1644009445-17320-1-git-send-email-quic_abhinavk@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add writeback block information while capturing the display snapshot. Signed-off-by: Abhinav Kumar Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 6327ba9..e227b35 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -987,6 +987,11 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k msm_disp_snapshot_add_block(disp_state, cat->mixer[i].len, dpu_kms->mmio + cat->mixer[i].base, "lm_%d", i); + /* dump WB sub-blocks HW regs info */ + for (i = 0; i < cat->wb_count; i++) + msm_disp_snapshot_add_block(disp_state, cat->wb[i].len, + dpu_kms->mmio + cat->wb[i].base, "wb_%d", i); + msm_disp_snapshot_add_block(disp_state, top->hw.length, dpu_kms->mmio + top->hw.blk_off, "top");