From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0BB5ABA48 for ; Tue, 7 Mar 2023 18:29:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FED7C4339B; Tue, 7 Mar 2023 18:29:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678213795; bh=6zGDr/5dU/zAQoBjORBBpxY/QszRvbBxnqE2oCxn+08=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rLqCjPl9X3V7mRtuGPApyUi0CU0N15fyXb8CNlNCJuIhFAr9EmESUmhIPh5GJYisw U5rTB0BfpqVHy5Psv1M3annMHhKFQX0F18/lfNuY9A8PqoP37Gc3PChYUoF5RzX9sD +gSbA38itQFubb8UUzEGvXAhyfqKmWTN/IJNlq7s= 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 6.1 621/885] drm/msm/dpu: Add DSC hardware blocks to register snapshot Date: Tue, 7 Mar 2023 17:59:15 +0100 Message-Id: <20230307170029.234600305@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170001.594919529@linuxfoundation.org> References: <20230307170001.594919529@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 5e6e2626151e8..b7901b666612a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -942,6 +942,11 @@ 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