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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3F7FC678DB for ; Tue, 7 Mar 2023 17:48:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232245AbjCGRsv (ORCPT ); Tue, 7 Mar 2023 12:48:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232135AbjCGRsY (ORCPT ); Tue, 7 Mar 2023 12:48:24 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E60D83CE3F for ; Tue, 7 Mar 2023 09:43:21 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BF924614E8 for ; Tue, 7 Mar 2023 17:43:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0308C433D2; Tue, 7 Mar 2023 17:43:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678210982; bh=rAZZSLktcCoiV2PaGOiLsKukb4iDoRkyLPg3Hgfc2sg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ByKHfL7U6DY6bfXLhdHMtC+hBIFWHTZbwNS0fgLytKb734C80t4UbScQE8NzdvXK5 g7vGubj9bXYwiEYROhDZqSFHhzTAPOOikH+yej8w6sLyeYOQyyQU+3quzDGB5lC2IV 4LAtbjIdffWo2udHwa6TO0GnTXH6rdZrYaw0HhZY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Marijn Suijten , Neil Armstrong , Abhinav Kumar , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 6.2 0716/1001] drm/msm/dpu: Add DSC hardware blocks to register snapshot Date: Tue, 7 Mar 2023 17:58:08 +0100 Message-Id: <20230307170052.732556308@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marijn Suijten [ Upstream commit a7efe60e36b9c0e966d7f82ac90a89b591d984e9 ] Add missing DSC hardware block register ranges to the snapshot utility to include them in dmesg (on MSM_DISP_SNAPSHOT_DUMP_IN_CONSOLE) and the kms debugfs file. Signed-off-by: Marijn Suijten Reviewed-by: Neil Armstrong Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/520175/ Link: https://lore.kernel.org/r/20230125101412.216924-1-marijn.suijten@somainline.org Signed-off-by: Dmitry Baryshkov Signed-off-by: Sasha Levin --- 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 b71199511a52d..09757166a064a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -930,6 +930,11 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k msm_disp_snapshot_add_block(disp_state, cat->mdp[0].len, dpu_kms->mmio + cat->mdp[0].base, "top"); + /* dump DSC sub-blocks HW regs info */ + for (i = 0; i < cat->dsc_count; i++) + msm_disp_snapshot_add_block(disp_state, cat->dsc[i].len, + dpu_kms->mmio + cat->dsc[i].base, "dsc_%d", i); + pm_runtime_put_sync(&dpu_kms->pdev->dev); } -- 2.39.2