From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8BA7D454EF; Tue, 25 Jun 2024 13:19:53 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 36F2942EE2; Tue, 25 Jun 2024 13:16:39 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) by mails.dpdk.org (Postfix) with ESMTP id 4BCE342E24 for ; Tue, 25 Jun 2024 13:15:59 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719314159; x=1750850159; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Yt/NdGYMkRunFk6YJmv3C8A3LarcqUAkL5Ifql1LrCE=; b=Z1NaooMdruo/zPb97fqfnkE53yIG28wFdX8KrGLllR0f4fo/Z4QQxWST uz5/B39JMfDqCJGyBJV4v9HWkNE58YhH9Kuw2K6Dwzuzug4ZcKRsR266K 4usJ7Cu5dgI/RG9QR7qH9LeIL4Di+eRHREVs6z3HugNKrBM43Y2lGqdWn IUjEpK/cFrSjD8laS0D1zdQ8R1HJKmUJYhjLHiGe+0vIximTzeprrRrB2 6lPNH8uNOn8cpJvVnrzS/oRBJV/E9sXUurAWk0xEPQiel09wC7qco4jEU YAiXBDsX0X26lVKZofzA8bckY7g4XO5CZUgQjstU1K+5Y56qm4tpzkSpi Q==; X-CSE-ConnectionGUID: TLMZc2apQQWBQGzaKrILeg== X-CSE-MsgGUID: dmtGxcMiSQywLA14P5oceQ== X-IronPort-AV: E=McAfee;i="6700,10204,11113"; a="16080171" X-IronPort-AV: E=Sophos;i="6.08,263,1712646000"; d="scan'208";a="16080171" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2024 04:15:59 -0700 X-CSE-ConnectionGUID: lzggycGsQBiyUSjtkkfHkA== X-CSE-MsgGUID: d6JjH6rGQ0q9bOUYS4ga5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,263,1712646000"; d="scan'208";a="43719137" Received: from unknown (HELO silpixa00401119.ir.intel.com) ([10.55.129.167]) by orviesa009.jf.intel.com with ESMTP; 25 Jun 2024 04:15:58 -0700 From: Anatoly Burakov To: dev@dpdk.org Cc: Yochai Hagvi , bruce.richardson@intel.com, ian.stokes@intel.com Subject: [PATCH v3 036/129] net/ice/base: add helper function for refsync Date: Tue, 25 Jun 2024 12:12:41 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Yochai Hagvi Add a helper function to determine whether a given pin of DPLL is capable for refsync configuration. Signed-off-by: Yochai Hagvi Signed-off-by: Ian Stokes --- drivers/net/ice/base/ice_ptp_hw.c | 16 ++++++++++++++++ drivers/net/ice/base/ice_ptp_hw.h | 1 + 2 files changed, 17 insertions(+) diff --git a/drivers/net/ice/base/ice_ptp_hw.c b/drivers/net/ice/base/ice_ptp_hw.c index 85c2cbb3ed..4168608225 100644 --- a/drivers/net/ice/base/ice_ptp_hw.c +++ b/drivers/net/ice/base/ice_ptp_hw.c @@ -5783,3 +5783,19 @@ int ice_ptp_init_phc(struct ice_hw *hw) return status; } + +/** + * refsync_pin_id_valid + * @hw: pointer to the HW struct + * @id: pin index + * + * Checks whether DPLL's input pin can be configured to ref-sync pairing mode. + */ +bool refsync_pin_id_valid(struct ice_hw *hw, u8 id) +{ + /* refsync is allowed only on pins 1 or 5 for E810T */ + if (ice_is_e810t(hw) && id != 1 && id != 5) + return false; + + return true; +} diff --git a/drivers/net/ice/base/ice_ptp_hw.h b/drivers/net/ice/base/ice_ptp_hw.h index 7095c20209..c8f0e57cf1 100644 --- a/drivers/net/ice/base/ice_ptp_hw.h +++ b/drivers/net/ice/base/ice_ptp_hw.h @@ -142,6 +142,7 @@ ice_read_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx, u64 *tstamp); int ice_clear_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx); int ice_ptp_init_phc(struct ice_hw *hw); +bool refsync_pin_id_valid(struct ice_hw *hw, u8 id); /* E822 family functions */ int -- 2.43.0