From patchwork Fri Apr 12 13:06:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karol Kolacinski X-Patchwork-Id: 13627757 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 65E7860B9D for ; Fri, 12 Apr 2024 13:11:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712927491; cv=none; b=KAxk3emq7JRoBdBe4DN5slWKqr9gcxuK4AALuVIYoHdIeOm+n7WUQF+GBj70vDXrAiuvII6TrXyrkYm32SAj/Zd1PtUZtGcmmKO4ZhzhqJuGpQ7G8XZNGhmukPVD8z3iYAhd8j8Sge/G7ECFJTYCWfREovUrwOgxiTbIELbzz9o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712927491; c=relaxed/simple; bh=0KL7E6b2a70200YiReFdH4joiVc1Vkvvv4oKoGFcufc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e79viL1WAZW4s/G1Qk1gNMs4R0Lvnky7kOnrxyKGb6e3rrqd0iUVjacmHjhnRQ3zr9b22sKJ2/REDPWJzxwq0wyfdKB53Qx3S/zA7hbwtAldlzzTtUwtF3D2lIC5Ga1fWfC2MxhsI7B1MnHaWiN2Lq+8GCxnmJBHnuhdFP+hDdk= 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=iUJ5tDnG; arc=none smtp.client-ip=198.175.65.14 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="iUJ5tDnG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712927489; x=1744463489; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=0KL7E6b2a70200YiReFdH4joiVc1Vkvvv4oKoGFcufc=; b=iUJ5tDnGvdDFF+g/sKU7tWpE0QP77bdkZmc3oHAVtN+6hLM0Vnjqk7Rk eNono4cGeu2H4w3SGgiU72eoMGE8AJTH2jmDhh7CyYPPPlBidFsjD45ik mrJghYPHGmJgsqihoYW+c3C41l7ymk/BnU36XKG4R56XrpdhXcwjSNtPg 8fSvgPMo+gL60s6dUOwLzF58nmQxu5urd1xRYadQQTxY39M7sA3l10SEA t6KRF6QJXDLwrjkEU8P55d/4hAw6S5rQ6mbQHpcusRuvozdbgLU+mQqGx fRMbq69Uq3pAlqWVrX81EkZuPo7cq5r5js2mNV1BjCQh3Y8RX6nr0/rx3 g==; X-CSE-ConnectionGUID: D374/QB9Qvq8WTlsSC5EKg== X-CSE-MsgGUID: MOpVJisNRqyeKWJhsRLmDA== X-IronPort-AV: E=McAfee;i="6600,9927,11041"; a="12230986" X-IronPort-AV: E=Sophos;i="6.07,196,1708416000"; d="scan'208";a="12230986" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2024 06:11:27 -0700 X-CSE-ConnectionGUID: dbzmVEiHQMW0XhAyMO3BsQ== X-CSE-MsgGUID: RvT/HuPbSWe+g1edHyjIDg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,196,1708416000"; d="scan'208";a="52384911" Received: from kkolacin-desk1.igk.intel.com ([10.102.102.152]) by fmviesa001.fm.intel.com with ESMTP; 12 Apr 2024 06:11:26 -0700 From: Karol Kolacinski To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, anthony.l.nguyen@intel.com, jesse.brandeburg@intel.com, Karol Kolacinski , Przemek Kitszel , Arkadiusz Kubalewski Subject: [PATCH v8 iwl-next 08/12] ice: Change CGU regs struct to anonymous Date: Fri, 12 Apr 2024 15:06:51 +0200 Message-ID: <20240412131104.322851-22-karol.kolacinski@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240412131104.322851-14-karol.kolacinski@intel.com> References: <20240412131104.322851-14-karol.kolacinski@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Simplify the code by using anonymous struct in CGU registers instead of naming each structure 'field'. Suggested-by: Przemek Kitszel Reviewed-by: Przemek Kitszel Reviewed-by: Arkadiusz Kubalewski Signed-off-by: Karol Kolacinski --- drivers/net/ethernet/intel/ice/ice_cgu_regs.h | 12 ++--- drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 44 +++++++++---------- 2 files changed, 28 insertions(+), 28 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_cgu_regs.h b/drivers/net/ethernet/intel/ice/ice_cgu_regs.h index 57abd52386d0..36aeb10eefb7 100644 --- a/drivers/net/ethernet/intel/ice/ice_cgu_regs.h +++ b/drivers/net/ethernet/intel/ice/ice_cgu_regs.h @@ -23,7 +23,7 @@ union nac_cgu_dword9 { u32 clk_synce0_amp : 2; u32 one_pps_out_amp : 2; u32 misc24 : 12; - } field; + }; u32 val; }; @@ -39,7 +39,7 @@ union nac_cgu_dword19 { u32 japll_ndivratio : 4; u32 japll_iref_ndivratio : 3; u32 misc27 : 1; - } field; + }; u32 val; }; @@ -63,7 +63,7 @@ union nac_cgu_dword22 { u32 fdpllclk_sel_div2 : 1; u32 time1588clk_sel_div2 : 1; u32 misc3 : 1; - } field; + }; u32 val; }; @@ -77,7 +77,7 @@ union nac_cgu_dword24 { u32 ext_synce_sel : 1; u32 ref1588_ck_div : 4; u32 time_ref_sel : 1; - } field; + }; u32 val; }; @@ -92,7 +92,7 @@ union tspll_cntr_bist_settings { u32 i_plllock_cnt_6_0 : 7; u32 i_plllock_cnt_10_7 : 4; u32 reserved200 : 4; - } field; + }; u32 val; }; @@ -109,7 +109,7 @@ union tspll_ro_bwm_lf { u32 afcdone_cri : 1; u32 feedfwrdgain_cal_cri_7_0 : 8; u32 m2fbdivmod_cri_7_0 : 8; - } field; + }; u32 val; }; diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c index c04678536eab..fec349382a31 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c @@ -383,14 +383,14 @@ static int ice_cfg_cgu_pll_e82x(struct ice_hw *hw, /* Log the current clock configuration */ ice_debug(hw, ICE_DBG_PTP, "Current CGU configuration -- %s, clk_src %s, clk_freq %s, PLL %s\n", - dw24.field.ts_pll_enable ? "enabled" : "disabled", - ice_clk_src_str(dw24.field.time_ref_sel), - ice_clk_freq_str(dw9.field.time_ref_freq_sel), - bwm_lf.field.plllock_true_lock_cri ? "locked" : "unlocked"); + dw24.ts_pll_enable ? "enabled" : "disabled", + ice_clk_src_str(dw24.time_ref_sel), + ice_clk_freq_str(dw9.time_ref_freq_sel), + bwm_lf.plllock_true_lock_cri ? "locked" : "unlocked"); /* Disable the PLL before changing the clock source or frequency */ - if (dw24.field.ts_pll_enable) { - dw24.field.ts_pll_enable = 0; + if (dw24.ts_pll_enable) { + dw24.ts_pll_enable = 0; err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD24, dw24.val); if (err) @@ -398,7 +398,7 @@ static int ice_cfg_cgu_pll_e82x(struct ice_hw *hw, } /* Set the frequency */ - dw9.field.time_ref_freq_sel = clk_freq; + dw9.time_ref_freq_sel = clk_freq; err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD9, dw9.val); if (err) return err; @@ -408,8 +408,8 @@ static int ice_cfg_cgu_pll_e82x(struct ice_hw *hw, if (err) return err; - dw19.field.tspll_fbdiv_intgr = e822_cgu_params[clk_freq].feedback_div; - dw19.field.tspll_ndivratio = 1; + dw19.tspll_fbdiv_intgr = e822_cgu_params[clk_freq].feedback_div; + dw19.tspll_ndivratio = 1; err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD19, dw19.val); if (err) @@ -420,8 +420,8 @@ static int ice_cfg_cgu_pll_e82x(struct ice_hw *hw, if (err) return err; - dw22.field.time1588clk_div = e822_cgu_params[clk_freq].post_pll_div; - dw22.field.time1588clk_sel_div2 = 0; + dw22.time1588clk_div = e822_cgu_params[clk_freq].post_pll_div; + dw22.time1588clk_sel_div2 = 0; err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD22, dw22.val); if (err) @@ -432,16 +432,16 @@ static int ice_cfg_cgu_pll_e82x(struct ice_hw *hw, if (err) return err; - dw24.field.ref1588_ck_div = e822_cgu_params[clk_freq].refclk_pre_div; - dw24.field.tspll_fbdiv_frac = e822_cgu_params[clk_freq].frac_n_div; - dw24.field.time_ref_sel = clk_src; + dw24.ref1588_ck_div = e822_cgu_params[clk_freq].refclk_pre_div; + dw24.tspll_fbdiv_frac = e822_cgu_params[clk_freq].frac_n_div; + dw24.time_ref_sel = clk_src; err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD24, dw24.val); if (err) return err; /* Finally, enable the PLL */ - dw24.field.ts_pll_enable = 1; + dw24.ts_pll_enable = 1; err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD24, dw24.val); if (err) @@ -454,17 +454,17 @@ static int ice_cfg_cgu_pll_e82x(struct ice_hw *hw, if (err) return err; - if (!bwm_lf.field.plllock_true_lock_cri) { + if (!bwm_lf.plllock_true_lock_cri) { dev_warn(ice_hw_to_dev(hw), "CGU PLL failed to lock\n"); return -EBUSY; } /* Log the current clock configuration */ ice_debug(hw, ICE_DBG_PTP, "New CGU configuration -- %s, clk_src %s, clk_freq %s, PLL %s\n", - dw24.field.ts_pll_enable ? "enabled" : "disabled", - ice_clk_src_str(dw24.field.time_ref_sel), - ice_clk_freq_str(dw9.field.time_ref_freq_sel), - bwm_lf.field.plllock_true_lock_cri ? "locked" : "unlocked"); + dw24.ts_pll_enable ? "enabled" : "disabled", + ice_clk_src_str(dw24.time_ref_sel), + ice_clk_freq_str(dw9.time_ref_freq_sel), + bwm_lf.plllock_true_lock_cri ? "locked" : "unlocked"); return 0; } @@ -487,8 +487,8 @@ static int ice_init_cgu_e82x(struct ice_hw *hw) return err; /* Disable sticky lock detection so lock err reported is accurate */ - cntr_bist.field.i_plllock_sel_0 = 0; - cntr_bist.field.i_plllock_sel_1 = 0; + cntr_bist.i_plllock_sel_0 = 0; + cntr_bist.i_plllock_sel_1 = 0; err = ice_write_cgu_reg_e82x(hw, TSPLL_CNTR_BIST_SETTINGS, cntr_bist.val);