From patchwork Mon May 4 10:50:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 11525449 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7B0DE15E6 for ; Mon, 4 May 2020 10:50:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 62E7C2073B for ; Mon, 4 May 2020 10:50:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728317AbgEDKu0 (ORCPT ); Mon, 4 May 2020 06:50:26 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:51268 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727916AbgEDKu0 (ORCPT ); Mon, 4 May 2020 06:50:26 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 044AoDeuD003112, 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 044AoDeuD003112 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 4 May 2020 18:50:14 +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; Mon, 4 May 2020 18:50:13 +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; Mon, 4 May 2020 18:50:13 +0800 From: To: CC: , , Subject: [PATCH v4 1/8] rtw88: 8723d: Add DIG parameter Date: Mon, 4 May 2020 18:50:03 +0800 Message-ID: <20200504105010.10780-2-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200504105010.10780-1-yhchuang@realtek.com> References: <20200504105010.10780-1-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,