From patchwork Wed Jun 3 09:38:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 215413 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=-9.8 required=3.0 tests=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 AD208C433E1 for ; Wed, 3 Jun 2020 09:38:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8E4C1205CB for ; Wed, 3 Jun 2020 09:38:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726482AbgFCJi0 (ORCPT ); Wed, 3 Jun 2020 05:38:26 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:42239 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725954AbgFCJi0 (ORCPT ); Wed, 3 Jun 2020 05:38:26 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 0539c9nY5011911, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb06.realtek.com.tw[172.21.6.99]) by rtits2.realtek.com.tw (8.15.2/2.66/5.86) with ESMTPS id 0539c9nY5011911 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 3 Jun 2020 17:38:09 +0800 Received: from RTEXMB04.realtek.com.tw (172.21.6.97) by RTEXMB06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Wed, 3 Jun 2020 17:38:09 +0800 Received: from localhost.localdomain (172.21.68.128) 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 15.1.1779.2; Wed, 3 Jun 2020 17:38:08 +0800 From: To: CC: , , Subject: [PATCH v3 3/7] rtw88: 8821c: add dig related settings Date: Wed, 3 Jun 2020 17:38:00 +0800 Message-ID: <20200603093804.19779-4-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200603093804.19779-1-yhchuang@realtek.com> References: <20200603093804.19779-1-yhchuang@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.68.128] X-ClientProxiedBy: RTEXMB02.realtek.com.tw (172.21.6.95) To RTEXMB04.realtek.com.tw (172.21.6.97) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Tzu-En Huang To improve user experience in field, we need DIG to adjust RX initial gain depends on field situation. Define the register addresses for 8821c. Signed-off-by: Tzu-En Huang Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/rtw8821c.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index d5ce4ce568dd..dfce8f6cb5fc 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -579,6 +579,10 @@ static const struct rtw_rfe_def rtw8821c_rfe_defs[] = { [0] = RTW_DEF_RFE(8821c, 0, 0), }; +static struct rtw_hw_reg rtw8821c_dig[] = { + [0] = { .addr = 0xc50, .mask = 0x7f }, +}; + static const struct rtw_ltecoex_addr rtw8821c_ltecoex_addr = { .ctrl = LTECOEX_ACCESS_CTRL, .wdata = LTECOEX_WRITE_DATA, @@ -660,6 +664,7 @@ struct rtw_chip_info rtw8821c_hw_spec = { .csi_buf_pg_num = 0, .band = RTW_BAND_2G | RTW_BAND_5G, .page_size = 128, + .dig_min = 0x1c, .ht_supported = true, .vht_supported = true, .lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK), @@ -670,6 +675,7 @@ struct rtw_chip_info rtw8821c_hw_spec = { .rqpn_table = rqpn_table_8821c, .prioq_addrs = &prioq_addrs_8821c, .intf_table = &phy_para_table_8821c, + .dig = rtw8821c_dig, .rf_base_addr = {0x2800, 0x2c00}, .rf_sipi_addr = {0xc90, 0xe90}, .ltecoex_addr = &rtw8821c_ltecoex_addr,