From nobody Sun Feb 8 15:25:27 2026 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 95A7BC7EE29 for ; Wed, 7 Jun 2023 01:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240176AbjFGBoU (ORCPT ); Tue, 6 Jun 2023 21:44:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240556AbjFGBoC (ORCPT ); Tue, 6 Jun 2023 21:44:02 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBC701FE0 for ; Tue, 6 Jun 2023 18:43:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686102228; x=1717638228; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=oak0LJhMLWtP9UoshEOtnO5xklZAVt1BPVezT+IWuFw=; b=VoKaPitEcePYoZJ3P7av0GoEyTx9HNCsKInnIyFzq33Cn8aQvABT/op3 +BPQFsSe/xAY3crzKzehGLWJ04u9CP1Sc7O1TaMJwyZ2jAhmbc8Gpbkoy Lo1ui8FT21QtGD/JP7JQ6i8HF0uKqAMny30T0eiXURoLJna5oi2w6Bk8y Xt3ivmUxxcwJ8+iX0bMElCwsPQvQCvkLAvbR2/HYoZ8+6ckePgfa7bqbK 3dyXCPkXMWkcDQblrcufxRM/hRQi2d7BL7nlErndRHo7QHTVb2ncsk3/H JTn6KelGSBaJVv6TBRAT7zCWYW4nlua+F4TRvDEH9PKhz1ySCizz3y1aD w==; X-IronPort-AV: E=McAfee;i="6600,9927,10733"; a="359314355" X-IronPort-AV: E=Sophos;i="6.00,222,1681196400"; d="scan'208";a="359314355" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2023 18:43:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10733"; a="742396227" X-IronPort-AV: E=Sophos;i="6.00,222,1681196400"; d="scan'208";a="742396227" Received: from bard-ubuntu.sh.intel.com ([10.239.185.57]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2023 18:43:44 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Cc: vinod.koul@linaro.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, bard.liao@intel.com Subject: [PATCH] soundwire: debugfs: Add missing SCP registers Date: Wed, 7 Jun 2023 10:06:32 +0800 Message-Id: <20230607020632.1030309-1-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Uday M Bhat SCP registers needs to be updated to accommodate additional register entries as per the Soundwire 1.2 specification. Signed-off-by: Uday M Bhat Signed-off-by: Yong Zhi Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao --- drivers/soundwire/debugfs.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/soundwire/debugfs.c b/drivers/soundwire/debugfs.c index c3a1a359ee5c..d1553cb77187 100644 --- a/drivers/soundwire/debugfs.c +++ b/drivers/soundwire/debugfs.c @@ -86,10 +86,17 @@ static int sdw_slave_reg_show(struct seq_file *s_file, = void *data) =20 /* SCP registers */ ret +=3D scnprintf(buf + ret, RD_BUF - ret, "\nSCP\n"); - for (i =3D SDW_SCP_INT1; i <=3D SDW_SCP_BANKDELAY; i++) + for (i =3D SDW_SCP_INT1; i <=3D SDW_SCP_BUS_CLOCK_BASE; i++) ret +=3D sdw_sprintf(slave, buf, ret, i); for (i =3D SDW_SCP_DEVID_0; i <=3D SDW_SCP_DEVID_5; i++) ret +=3D sdw_sprintf(slave, buf, ret, i); + for (i =3D SDW_SCP_FRAMECTRL_B0; i <=3D SDW_SCP_BUSCLOCK_SCALE_B0; i++) + ret +=3D sdw_sprintf(slave, buf, ret, i); + for (i =3D SDW_SCP_FRAMECTRL_B1; i <=3D SDW_SCP_BUSCLOCK_SCALE_B1; i++) + ret +=3D sdw_sprintf(slave, buf, ret, i); + for (i =3D SDW_SCP_PHY_OUT_CTRL_0; i <=3D SDW_SCP_PHY_OUT_CTRL_7; i++) + ret +=3D sdw_sprintf(slave, buf, ret, i); + =20 /* * SCP Bank 0/1 registers are read-only and cannot be --=20 2.25.1