From patchwork Tue Oct 27 02:11:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 287741 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E63BC2D0A3 for ; Tue, 27 Oct 2020 02:12:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D0EDF20872 for ; Tue, 27 Oct 2020 02:12:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2504408AbgJ0CM4 (ORCPT ); Mon, 26 Oct 2020 22:12:56 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:36139 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2504393AbgJ0CMz (ORCPT ); Mon, 26 Oct 2020 22:12:55 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 09R2CoPvA015814, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb04.realtek.com.tw[172.21.6.97]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 09R2CoPvA015814 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 27 Oct 2020 10:12:50 +0800 Received: from localhost.localdomain (172.21.69.213) by RTEXMB04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2044.4; Tue, 27 Oct 2020 10:12:49 +0800 From: To: , CC: Subject: [PATCH v2 09/11] rtw88: coex: update WLAN 5G AFH parameter for 8822b Date: Tue, 27 Oct 2020 10:11:55 +0800 Message-ID: <20201027021157.6116-10-pkshih@realtek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20201027021157.6116-1-pkshih@realtek.com> References: <20201027021157.6116-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.213] X-ClientProxiedBy: RTEXMB03.realtek.com.tw (172.21.6.96) To RTEXMB04.realtek.com.tw (172.21.6.97) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ching-Te Ku Adaptive Frequency Hopping(AFH) is a method of transmitting radio signals by rapidly changing the carrier frequency among many distinct frequencies, which can avoid interference. Add this feature to update AFH parameter for 8822b. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/rtw8822b.c | 22 ++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index 743a2f6f1965..f7f6a63e576f 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -2260,7 +2260,6 @@ static const struct coex_tdma_para tdma_nsant_8822b[] = { /* rssi in percentage % (dbm = % - 100) */ static const u8 wl_rssi_step_8822b[] = {60, 50, 44, 30}; static const u8 bt_rssi_step_8822b[] = {30, 30, 30, 30}; -static const struct coex_5g_afh_map afh_5g_8822b[] = { {0, 0, 0} }; /* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */ static const struct coex_rf_para rf_para_tx_8822b[] = { @@ -2281,6 +2280,27 @@ static const struct coex_rf_para rf_para_rx_8822b[] = { {1, 13, true, 1} }; +static const struct coex_5g_afh_map afh_5g_8822b[] = { + {120, 2, 4}, + {124, 8, 8}, + {128, 17, 8}, + {132, 26, 10}, + {136, 34, 8}, + {140, 42, 10}, + {144, 51, 8}, + {149, 62, 8}, + {153, 71, 10}, + {157, 77, 4}, + {118, 2, 4}, + {126, 12, 16}, + {134, 29, 16}, + {142, 46, 16}, + {151, 66, 16}, + {159, 76, 4}, + {122, 10, 20}, + {138, 37, 34}, + {155, 68, 20} +}; static_assert(ARRAY_SIZE(rf_para_tx_8822b) == ARRAY_SIZE(rf_para_rx_8822b)); static const u8