From patchwork Mon Feb 15 04:27:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12087751 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 BDB84C433E0 for ; Mon, 15 Feb 2021 04:41:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94F5B64E61 for ; Mon, 15 Feb 2021 04:41:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229898AbhBOElJ (ORCPT ); Sun, 14 Feb 2021 23:41:09 -0500 Received: from perceval.ideasonboard.com ([213.167.242.64]:46098 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229989AbhBOElI (ORCPT ); Sun, 14 Feb 2021 23:41:08 -0500 Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 946062E05; Mon, 15 Feb 2021 05:29:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1613363351; bh=YXW+JqWOwsJzhVc1haIU80csLUo3y788Bo/LyqhCDPI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hs2HdFmlOClJbpc0ib3/L/HuTynAwoC1zFA9Bk/ABnuKyO3W1pVEGKpQx4Cszjd5d nCAY7mPxxl67fzjX2CfbRAAlVlXyK8HD+QFJONSmAQ9ZqcdtSKDLHUKKOfZoQmxnLh h9XyHDxOxlICX1BnavOwUnfx1/GPY82D1TFRm434= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Rui Miguel Silva , Steve Longerbeam , Philipp Zabel , Ezequiel Garcia , Fabio Estevam Subject: [PATCH v2 77/77] media: imx: imx7_mipi_csis: Print shadow registers in mipi_csis_dump_regs() Date: Mon, 15 Feb 2021 06:27:41 +0200 Message-Id: <20210215042741.28850-78-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210215042741.28850-1-laurent.pinchart@ideasonboard.com> References: <20210215042741.28850-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Print the value of the ISP shadow registers in mipi_csis_dump_regs() as this can help debugging. Signed-off-by: Laurent Pinchart Reviewed-by: Rui Miguel Silva --- drivers/staging/media/imx/imx7-mipi-csis.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c index 6bf8f0daae94..ea84698f4718 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -188,6 +188,11 @@ #define MIPI_CSIS_ISP_SYNC_VSYNC_SINTV_OFFSET 12 #define MIPI_CSIS_ISP_SYNC_VSYNC_EINTV_OFFSET 0 +/* ISP shadow registers */ +#define MIPI_CSIS_SDW_CONFIG_CH(n) (0x80 + (n) * 0x10) +#define MIPI_CSIS_SDW_RESOL_CH(n) (0x84 + (n) * 0x10) +#define MIPI_CSIS_SDW_SYNC_CH(n) (0x88 + (n) * 0x10) + /* Debug control register */ #define MIPI_CSIS_DBG_CTRL 0xc0 @@ -411,6 +416,8 @@ static int mipi_csis_dump_regs(struct csi_state *state) { MIPI_CSIS_DPHY_SCTRL_H, "DPHY_SCTRL_H" }, { MIPI_CSIS_ISP_CONFIG_CH(0), "ISP_CONFIG_CH0" }, { MIPI_CSIS_ISP_RESOL_CH(0), "ISP_RESOL_CH0" }, + { MIPI_CSIS_SDW_CONFIG_CH(0), "SDW_CONFIG_CH0" }, + { MIPI_CSIS_SDW_RESOL_CH(0), "SDW_RESOL_CH0" }, { MIPI_CSIS_DBG_CTRL, "DBG_CTRL" }, };