From patchwork Mon Oct 7 20:59:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pooja Katiyar X-Patchwork-Id: 834915 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 703F71DD86A for ; Mon, 7 Oct 2024 20:59:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728334782; cv=none; b=lNKNVK+kdCW4+XBZ4B5vpk9yqK8aL2+w64zXeXJJB0mRLkzmCiL9cW12KVFobh3hFW3unMv8Zcs5X/zg1r3By5D4B7STl5BsXBv5bqUH2PRrZtVoIXpfItVeO+Ee5j6lnhVsr0Rcmwcbhh9tk6Rmcy/DCl2OfvxdmCpJMoeu5h8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728334782; c=relaxed/simple; bh=06Jp7tXfa7V0pALdG29xTdQwtOFLwp0c7iCRsoyVokc=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=I4R5Ow7MAXPlDdCCbUOdD0TMQ46YUSyfrUrM7psvrAojlWzpaJ0AK1C1LHjWDrb4ohwCGe7Tn6Hj9vRDQp3Z7uVYRKFwbCC3sWtkT+EG4VhXKLWfmy7y2D8WEkU+EJ6XJrVs8WALpjZgDREhlbt9L2Y5t9QTqVev+iwz14FUBCE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NprxcflE; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NprxcflE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728334781; x=1759870781; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=06Jp7tXfa7V0pALdG29xTdQwtOFLwp0c7iCRsoyVokc=; b=NprxcflEaSLYTslKYP40ji/Ef9NmOzq1Z0NCxw09PB9v+Q5dNfLg+T3N yeffEd3/OlD91dqzeq5otFbAPDwCSCTGjSqWsqVxVm8+mGJMLFgJ22BW4 6sismx1NO1F0xM53giWRKMch+K/Gny83QnXMpzqitCJYlw+PaBYIXiz3U jC/l+HK3kuHWjuDvzdut7GHkzpX0yx+LAwQQ6w1SCRLEJpMulOabqZKyB epw/HaGmhnl9NxOVK2YDWE64C906hA/4RquUjlUfvOFpxLCLQsSIEcYQO cEke8ZS/JG0QLjleuVEOJn/RIZzRNri6X+vlvBEYKWYpiaykmQ9H4/Id5 g==; X-CSE-ConnectionGUID: ++5RNeBUQniYi800XUgNtQ== X-CSE-MsgGUID: pIP8fkIjTM20lpITf4i6pg== X-IronPort-AV: E=McAfee;i="6700,10204,11218"; a="38864827" X-IronPort-AV: E=Sophos;i="6.11,184,1725346800"; d="scan'208";a="38864827" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2024 13:59:40 -0700 X-CSE-ConnectionGUID: 1T/gcVDBQACzHBEV5VTBlA== X-CSE-MsgGUID: IUse7+49RKWSJLZGgHIpOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,184,1725346800"; d="scan'208";a="75853934" Received: from pooja-lin-vm.fm.intel.com ([10.80.128.159]) by orviesa006.jf.intel.com with ESMTP; 07 Oct 2024 13:59:39 -0700 From: Pooja Katiyar To: linux-usb@vger.kernel.org, gregkh@linuxfoundation.org Cc: heikki.krogerus@linux.intel.com, pooja.katiyar@intel.com Subject: [PATCH] usb: typec: ucsi: UCSI2.0 Set Sink Path command support Date: Mon, 7 Oct 2024 13:59:47 -0700 Message-Id: <20241007205947.1591402-1-pooja.katiyar@intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add support for UCSI 2.0 command Set Sink Path to enable/ disable sink path on type-c ports Reviewed-by: Heikki Krogerus Signed-off-by: Pooja Katiyar --- drivers/usb/typec/ucsi/debugfs.c | 1 + drivers/usb/typec/ucsi/ucsi.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/usb/typec/ucsi/debugfs.c b/drivers/usb/typec/ucsi/debugfs.c index f67733cecfdf..83ff23086d79 100644 --- a/drivers/usb/typec/ucsi/debugfs.c +++ b/drivers/usb/typec/ucsi/debugfs.c @@ -32,6 +32,7 @@ static int ucsi_cmd(void *data, u64 val) case UCSI_SET_UOR: case UCSI_SET_PDR: case UCSI_CONNECTOR_RESET: + case UCSI_SET_SINK_PATH: ret = ucsi_send_command(ucsi, val, NULL, 0); break; case UCSI_GET_CAPABILITY: diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 4a017eb6a65b..13fc8f2b4e78 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -115,6 +115,7 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num); #define UCSI_GET_CONNECTOR_STATUS 0x12 #define UCSI_GET_ERROR_STATUS 0x13 #define UCSI_GET_PD_MESSAGE 0x15 +#define UCSI_SET_SINK_PATH 0x1c #define UCSI_CONNECTOR_NUMBER(_num_) ((u64)(_num_) << 16) #define UCSI_COMMAND(_cmd_) ((_cmd_) & 0xff)