From patchwork Sun Aug 11 14:37:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avri Altman X-Patchwork-Id: 818759 Received: from esa2.hgst.iphmx.com (esa2.hgst.iphmx.com [68.232.143.124]) (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 CA9741CAAF; Sun, 11 Aug 2024 14:39:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.143.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723387195; cv=none; b=CmTw2mpJZyA5qemZTH0DRM//XhXvNdJwjRDRpgmMCFFXgoFVz7HovfvGchUk5meMn9UTbcaFNJIxT6ojKIP+DrDxOKejzd38utoXBS/0pGmqXZctHowfh8jnUh5T2e5T4LJlmqzkTg362bVyWHr2h1nCJK7ss0XIXywVElgCups= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723387195; c=relaxed/simple; bh=zDe6TCZvfmT4KJ1ML8sdFIw8paUDsxuJZeDRaItjiDg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=kLxmJ9X7VaMIc0qCzJ54PHbgqP3jbJW7aEhsn+ZPAqFcnenrq9MS8jGn6Pf4FcSNsmlZ2WgNtT2TbBYfuVp2HCsaCcV6japmqU365wRM3yebtYAUsQ/BYAf3oNpQucYcyKqZKlRwmQXvkeEegISxz4wYPvtsJ6+OfEOTW8ThOWM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wdc.com; spf=pass smtp.mailfrom=wdc.com; dkim=pass (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b=FtY/yKJF; arc=none smtp.client-ip=68.232.143.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wdc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wdc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="FtY/yKJF" DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1723387193; x=1754923193; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=zDe6TCZvfmT4KJ1ML8sdFIw8paUDsxuJZeDRaItjiDg=; b=FtY/yKJFg1+3GuXcvzoYnXQ6DXrmxVpvEvxNxSVfGImqOyLsfohXxp5v 8XR/j2WQCWru62mw7+eed2ItaioTuBSK5xsnfzPvJ29r7Qkr+QjiY4wNM h/EhmeISqceeHgw3OcAQpYdFrz57/lmG7YXKjchex5FPqd1jlrWVUT6rD iVA9IfVaj1HvJeWrdcO9i9mgIpYONAdGfuGU/rjCH9lDczLTFEpw13ewf WtZ3skDZDrvOHIfDXywuKeKKJj+Aq8srOnW/WjNiYYUruQlIsl1b5h7+c 3bRbhO7kQd4awFcG/nA1VWSgq6xdoSna3xAZEE6wgbMDQbKz85nNuJ0bd g==; X-CSE-ConnectionGUID: c7ZmLXCxQsGVSEpS7Sfz0A== X-CSE-MsgGUID: 1/MuZAhHSBSImhyUHYqE8g== X-IronPort-AV: E=Sophos;i="6.09,281,1716220800"; d="scan'208";a="24305725" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 11 Aug 2024 22:39:46 +0800 IronPort-SDR: 66b8bf33_TU/gX4w6oxjBy5jvk+u7EMoPByyQsi+gdZKj6jquJY5QVMC anngoYa9krDtn8saTi6+gJHUTUep70eadlNCAfA== Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 11 Aug 2024 06:40:04 -0700 WDCIronportException: Internal Received: from avri-office.ad.shared (HELO avri-office.sdcorp.global.sandisk.com) ([10.45.31.142]) by uls-op-cesaip02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 11 Aug 2024 07:39:45 -0700 From: Avri Altman To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Bart Van Assche , Keoseong Park , Manivannan Sadhasivam , Avri Altman Subject: [PATCH v4 0/2] scsi: ufs: Add host capabilities sysfs group Date: Sun, 11 Aug 2024 17:37:55 +0300 Message-Id: <20240811143757.2538212-1-avri.altman@wdc.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi Martin, This patch series add sysfs entries for the host capabilities registers. This platform info is otherwise not available. Please consider this patch series for the next merge window. Thanks, Avri --- Changes in v4: - Drop less useful entries - Ameliorate the description Changes in v3: - Fix path in sysfs doc - Fix spelling mistake Changes in v2: - Add sysfs doc - replace the pm_runtime_xx by ufshcd_rpm_xx for hci register read --- Avri Altman (2): scsi: ufs: Prepare to add HCI capabilities sysfs scsi: ufs: Add HCI capabilities sysfs group Documentation/ABI/testing/sysfs-driver-ufs | 27 +++++++ drivers/ufs/core/ufs-sysfs.c | 91 ++++++++++++++++++---- include/ufs/ufshci.h | 5 +- 3 files changed, 105 insertions(+), 18 deletions(-)