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Thu, 28 Mar 2024 09:34:25 +0000 (UTC) X-CSE-ConnectionGUID: 5VTiBdMeTQOPh1NukhKimw== X-CSE-MsgGUID: SstGzBX2SEGQ+rQ8p5Vlxg== X-IronPort-AV: E=McAfee;i="6600,9927,11026"; a="6952657" X-IronPort-AV: E=Sophos;i="6.07,161,1708416000"; d="scan'208";a="6952657" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2024 02:34:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,161,1708416000"; d="scan'208";a="21276577" Received: from kkolacin-desk1.igk.intel.com ([10.102.102.152]) by orviesa005.jf.intel.com with ESMTP; 28 Mar 2024 02:34:23 -0700 From: Karol Kolacinski To: intel-wired-lan@lists.osuosl.org Date: Thu, 28 Mar 2024 10:25:24 +0100 Message-ID: <20240328093405.336378-20-karol.kolacinski@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240328093405.336378-14-karol.kolacinski@intel.com> References: <20240328093405.336378-14-karol.kolacinski@intel.com> MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1711618466; x=1743154466; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ERHAALLSA2vzNMYtvNj4cUg4n40CUGxACTCDlBu/TEw=; b=MxsdBhiznfz7oVrcBiNPkGRFkXeQ4A+mjFx399Zz68d2fh1yUJak/Ple wxTnshwB6g7QRJMK30DunO8oeAD31bibnqwAciVEseURnlq53FYtBivf4 tKqDtUIH/wiuM8ezjBDDvbSXNFxHosmue/xFsf/rqE9hUe/BGd2njDZmB lH/yAMtQHS8U+HeRT0zhw9ccpjR7+E/6BLXbdRQ7on//zkVGXE0EPd1Bx Wxwi48LV+ETIgp5fjG1K0duEthSpUmRCjLYxvHzF+P9VUhVdOXCKrCb68 kndSNo/SBfkYeo82AhD5d1rCYD+1/VReVQU9OqtY2ocSHvBqVpnNOEF1n A==; X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dmarc=pass (p=none dis=none) header.from=intel.com X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=MxsdBhiz Subject: [Intel-wired-lan] [PATCH v2 iwl-next 06/12] ice: Introduce ice_get_base_incval() helper X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, Arkadiusz Kubalewski , Karol Kolacinski , anthony.l.nguyen@intel.com, Przemek Kitszel , Jacob Keller Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" From: Jacob Keller Add a new helper for getting base clock increment value for specific HW. Signed-off-by: Jacob Keller Reviewed-by: Przemek Kitszel Reviewed-by: Arkadiusz Kubalewski Signed-off-by: Karol Kolacinski --- drivers/net/ethernet/intel/ice/ice_ptp.c | 7 +------ drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 12 ++++++++++++ 2 files changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 7980482bbf56..cd2dab7b4c44 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -1210,12 +1210,7 @@ static u64 ice_base_incval(struct ice_pf *pf) struct ice_hw *hw = &pf->hw; u64 incval; - if (ice_is_e810(hw)) - incval = ICE_PTP_NOMINAL_INCVAL_E810; - else if (ice_e82x_time_ref(hw) < NUM_ICE_TIME_REF_FREQ) - incval = ice_e82x_nominal_incval(ice_e82x_time_ref(hw)); - else - incval = UNKNOWN_INCVAL_E82X; + incval = ice_get_base_incval(hw); dev_dbg(ice_pf_to_dev(pf), "PTP: using base increment value of 0x%016llx\n", incval); diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h index 5223e17d2806..d477d334b1d8 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h @@ -285,6 +285,18 @@ int ice_get_cgu_rclk_pin_info(struct ice_hw *hw, u8 *base_idx, u8 *pin_num); int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id, unsigned long *caps); +static inline u64 ice_get_base_incval(struct ice_hw *hw) +{ + switch (hw->ptp.phy_model) { + case ICE_PHY_E810: + return ICE_PTP_NOMINAL_INCVAL_E810; + case ICE_PHY_E82X: + return ice_e82x_nominal_incval(ice_e82x_time_ref(hw)); + default: + return 0; + } +} + #define PFTSYN_SEM_BYTES 4 #define ICE_PTP_CLOCK_INDEX_0 0x00