From patchwork Thu Apr 23 12:30:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 215881 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, 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 C0CD8C55192 for ; Thu, 23 Apr 2020 12:30:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B39E2077D for ; Thu, 23 Apr 2020 12:30:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728259AbgDWMai (ORCPT ); Thu, 23 Apr 2020 08:30:38 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:43528 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726632AbgDWMad (ORCPT ); Thu, 23 Apr 2020 08:30:33 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 03NCUPGV0023101, 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 03NCUPGV0023101 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 23 Apr 2020 20:30:25 +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; Thu, 23 Apr 2020 20:30:25 +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; Thu, 23 Apr 2020 20:30:25 +0800 From: To: CC: , Subject: [PATCH v2 1/8] rtw88: 8723d: Add DIG parameter Date: Thu, 23 Apr 2020 20:30:15 +0800 Message-ID: <20200423123022.10176-2-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200423123022.10176-1-yhchuang@realtek.com> References: <20200423123022.10176-1-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: Ping-Ke Shih To improve user experience in field, we need DIG to adjust RX initial gain depends on field situation. Since each chip has its own register address, this commit defines 8723d specific address. Signed-off-by: Ping-Ke Shih Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/rtw8723d.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 8ca4d5794434..52afa72caf8f 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -706,6 +706,11 @@ static const struct rtw_rqpn rqpn_table_8723d[] = { RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, }; +static const struct rtw_hw_reg rtw8723d_dig[] = { + [0] = { .addr = 0xc50, .mask = 0x7f }, + [1] = { .addr = 0xc50, .mask = 0x7f }, +}; + static const struct rtw_rf_sipi_addr rtw8723d_rf_sipi_addr[] = { [RF_PATH_A] = { .hssi_1 = 0x820, .lssi_read = 0x8a0, .hssi_2 = 0x824, .lssi_read_pi = 0x8b8}, @@ -738,6 +743,7 @@ struct rtw_chip_info rtw8723d_hw_spec = { .csi_buf_pg_num = 0, .band = RTW_BAND_2G, .page_size = 128, + .dig_min = 0x20, .ht_supported = true, .vht_supported = false, .lps_deep_mode_supported = 0, @@ -746,6 +752,7 @@ struct rtw_chip_info rtw8723d_hw_spec = { .pwr_off_seq = card_disable_flow_8723d, .page_table = page_table_8723d, .rqpn_table = rqpn_table_8723d, + .dig = rtw8723d_dig, .rf_sipi_addr = {0x840, 0x844}, .rf_sipi_read_addr = rtw8723d_rf_sipi_addr, .fix_rf_phy_num = 2,