From patchwork Wed Jan 31 08:24:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13538914 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) (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 C06F2633E9 for ; Wed, 31 Jan 2024 08:25:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=134.134.136.65 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706689512; cv=none; b=k79hYFNoz7PWINFulbzHUNJHpYPWW0gOgRuE+kOE6cnnb6e3QcITrGjCq2vbBRrhzHisA6J5qX2iGsv3MgitbvJXLooxBaQ9IoFNNquVLR9KBBYMFoyP1b1LngJXfVmNbb0zDvYcg9jb+twZPQGiWyFEM1WY2717oVMMNhY6QwQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706689512; c=relaxed/simple; bh=tc0di1PhuGYZXwG7kyfsf289SgmOERTOqCheYngDAf4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=euB2ylHc3VwhXi/y/3C1v7IyxtawRJc4O33X2OSN8dN2dm3Q498Ktx3Ku5j6AdioSnH606o5pvnPdKnJaqJmOlsI3C2Yvr8aJ1tUwd6qSpSuw9P9A8w4OLiR4r2wWWmJyl013xmZPDWWRwb5tbH18rnckC1EsNdFxa6w/Z0GxTw= 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=LC05K5xI; arc=none smtp.client-ip=134.134.136.65 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="LC05K5xI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706689510; x=1738225510; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tc0di1PhuGYZXwG7kyfsf289SgmOERTOqCheYngDAf4=; b=LC05K5xIJLiYL/MTitR7vUSySKKJtRzc+PegtPcy27UN5NXwpAXCtfLe T9LT7KVLt8AC1FdpwTYB9f54527yZIEoXXbp2XjktrVo/lHaZuR7TRD1f 5FkrZc6tK0zzJVKelASR0vpb2ZnLIxf8cA7J24Zd0AyE8cXROdaVRCJjN sqRrKiJffAc47nI0LatepWn1gvQFwKIbDWN4wlBhwF6Eoyrjvocef6n96 eQJzjDM9Tp/P5pR8y9/w4vuwjCG9E4KkonepCnnMznMvio42Dj3mlg3RT W5GxbdNLvwjbcczOdDbTeW7yKJShWaM/2NHMXojz799P5nt4NNl1a/mN7 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="407249918" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="407249918" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2024 00:25:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="3968883" Received: from unknown (HELO WEIS0040.iil.intel.com) ([10.12.217.108]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2024 00:25:08 -0800 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Gregory Greenman Subject: [PATCH 05/14] wifi: iwlwifi: cleanup sending PER_CHAIN_LIMIT_OFFSET_CMD Date: Wed, 31 Jan 2024 10:24:38 +0200 Message-Id: <20240131091413.17a2384d4535.I306570874f1da0c6345066ebbf74a04b6c8aeb37@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240131082447.1372353-1-miriam.rachel.korenblit@intel.com> References: <20240131082447.1372353-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited iwl_geo_tx_power_profiles_cmd::table_revision indicates whether to use South Korea scheme or not. We use South Korea scheme if the revision of WGDS table is 1. We used to read the WGDS table from ACPI inside iwl_sar_geo_fill_table(), so we had to set table_revision only after the call to it. This added an extra if...else for each cmd version. But it has been a while since we moved the BIOS tables reading to INIT stage, and iwl_sar_geo_fill_table() is now only copying the previously stored table to the cmd structure. Set the table_revision before the call to iwl_sar_geo_fill_table() and avoid that extra if...else. Signed-off-by: Miri Korenblit Reviewed-by: Gregory Greenman --- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 31 ++++++--------------- 1 file changed, 9 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index f8ab31f9d109..f964452ba433 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1008,7 +1008,7 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) u16 len; u32 n_bands; u32 n_profiles; - u32 sk = 0; + __le32 sk = cpu_to_le32(0); int ret; u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, IWL_FW_CMD_VER_UNKNOWN); @@ -1025,23 +1025,31 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) /* the ops field is at the same spot for all versions, so set in v1 */ cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); + /* Only set to South Korea if the table revision is 1 */ + if (mvm->fwrt.geo_rev == 1) + sk = cpu_to_le32(1); + if (cmd_ver == 5) { len = sizeof(cmd.v5); n_bands = ARRAY_SIZE(cmd.v5.table[0]); n_profiles = BIOS_GEO_MAX_PROFILE_NUM; + cmd.v5.table_revision = sk; } else if (cmd_ver == 4) { len = sizeof(cmd.v4); n_bands = ARRAY_SIZE(cmd.v4.table[0]); n_profiles = BIOS_GEO_MAX_PROFILE_NUM; + cmd.v4.table_revision = sk; } else if (cmd_ver == 3) { len = sizeof(cmd.v3); n_bands = ARRAY_SIZE(cmd.v3.table[0]); n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + cmd.v3.table_revision = sk; } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, IWL_UCODE_TLV_API_SAR_TABLE_VER)) { len = sizeof(cmd.v2); n_bands = ARRAY_SIZE(cmd.v2.table[0]); n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + cmd.v2.table_revision = sk; } else { len = sizeof(cmd.v1); n_bands = ARRAY_SIZE(cmd.v1.table[0]); @@ -1067,27 +1075,6 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) if (ret) return 0; - /* Only set to South Korea if the table revision is 1 */ - if (mvm->fwrt.geo_rev == 1) - sk = 1; - - /* - * Set the table_revision to South Korea (1) or not (0). The - * element name is misleading, as it doesn't contain the table - * revision number, but whether the South Korea variation - * should be used. - * This must be done after calling iwl_sar_geo_fill_table(). - */ - if (cmd_ver == 5) - cmd.v5.table_revision = cpu_to_le32(sk); - else if (cmd_ver == 4) - cmd.v4.table_revision = cpu_to_le32(sk); - else if (cmd_ver == 3) - cmd.v3.table_revision = cpu_to_le32(sk); - else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, - IWL_UCODE_TLV_API_SAR_TABLE_VER)) - cmd.v2.table_revision = cpu_to_le32(sk); - return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); }