From patchwork Fri Apr 21 02:45:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 676320 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C86C4C77B73 for ; Fri, 21 Apr 2023 02:46:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233163AbjDUCqg (ORCPT ); Thu, 20 Apr 2023 22:46:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232093AbjDUCqe (ORCPT ); Thu, 20 Apr 2023 22:46:34 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9013C49C2 for ; Thu, 20 Apr 2023 19:46:29 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 33L2kNVd9016490, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 33L2kNVd9016490 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Fri, 21 Apr 2023 10:46:23 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Fri, 21 Apr 2023 10:46:02 +0800 Received: from localhost.localdomain (172.21.69.188) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Fri, 21 Apr 2023 10:46:02 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 4/8] wifi: rtw89: add CFO XTAL registers field to support 8851B Date: Fri, 21 Apr 2023 10:45:47 +0800 Message-ID: <20230421024551.29994-5-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230421024551.29994-1-pkshih@realtek.com> References: <20230421024551.29994-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.188] X-ClientProxiedBy: RTEXH36505.realtek.com.tw (172.21.6.25) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Chia-Yuan Li Since CFO XTAL registers of 8851B is different from 8852A, add a chip_info field to define their difference. Other chips use another interface, so fill NULL to this field. Signed-off-by: Chia-Yuan Li Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.h | 7 +++++++ drivers/net/wireless/realtek/rtw89/phy.c | 16 +++++++++------- drivers/net/wireless/realtek/rtw89/reg.h | 6 ++++++ drivers/net/wireless/realtek/rtw89/rtw8851b.c | 7 +++++++ drivers/net/wireless/realtek/rtw89/rtw8852a.c | 7 +++++++ drivers/net/wireless/realtek/rtw89/rtw8852b.c | 1 + drivers/net/wireless/realtek/rtw89/rtw8852c.c | 1 + 7 files changed, 38 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 890ecb533372c..43ac7b65d8665 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -3090,6 +3090,12 @@ struct rtw89_imr_info { u32 tmac_imr_set; }; +struct rtw89_xtal_info { + u32 xcap_reg; + u32 sc_xo_mask; + u32 sc_xi_mask; +}; + struct rtw89_rrsr_cfgs { struct rtw89_reg3_def ref_rate; struct rtw89_reg3_def rsc; @@ -3216,6 +3222,7 @@ struct rtw89_chip_info { u32 dma_ch_mask; u32 edcca_lvl_reg; const struct wiphy_wowlan_support *wowlan_stub; + const struct rtw89_xtal_info *xtal_info; }; union rtw89_bus_info { diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index 96fa9f159d0ce..11611ba6c3ecd 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -2342,27 +2342,29 @@ void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, static u8 rtw89_phy_cfo_get_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo) { + const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info; u32 reg_mask; if (sc_xo) - reg_mask = B_AX_XTAL_SC_XO_MASK; + reg_mask = xtal->sc_xo_mask; else - reg_mask = B_AX_XTAL_SC_XI_MASK; + reg_mask = xtal->sc_xi_mask; - return (u8)rtw89_read32_mask(rtwdev, R_AX_XTAL_ON_CTRL0, reg_mask); + return (u8)rtw89_read32_mask(rtwdev, xtal->xcap_reg, reg_mask); } static void rtw89_phy_cfo_set_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo, u8 val) { + const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info; u32 reg_mask; if (sc_xo) - reg_mask = B_AX_XTAL_SC_XO_MASK; + reg_mask = xtal->sc_xo_mask; else - reg_mask = B_AX_XTAL_SC_XI_MASK; + reg_mask = xtal->sc_xi_mask; - rtw89_write32_mask(rtwdev, R_AX_XTAL_ON_CTRL0, reg_mask, val); + rtw89_write32_mask(rtwdev, xtal->xcap_reg, reg_mask, val); } static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev, @@ -2375,7 +2377,7 @@ static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev, if (!force && cfo->crystal_cap == crystal_cap) return; crystal_cap = clamp_t(u8, crystal_cap, 0, 127); - if (chip->chip_id == RTL8852A) { + if (chip->chip_id == RTL8852A || chip->chip_id == RTL8851B) { rtw89_phy_cfo_set_xcap_reg(rtwdev, true, crystal_cap); rtw89_phy_cfo_set_xcap_reg(rtwdev, false, crystal_cap); sc_xo_val = rtw89_phy_cfo_get_xcap_reg(rtwdev, true); diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 266e4231b5f34..733447d2a160e 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -243,6 +243,12 @@ #define B_AX_XTAL_SC_XI_MASK GENMASK(16, 10) #define B_AX_XTAL_SC_MASK GENMASK(6, 0) +#define R_AX_XTAL_ON_CTRL3 0x028C +#define B_AX_XTAL_SC_INIT_A_BLOCK_MASK GENMASK(30, 24) +#define B_AX_XTAL_SC_LPS_A_BLOCK_MASK GENMASK(22, 16) +#define B_AX_XTAL_SC_XO_A_BLOCK_MASK GENMASK(14, 8) +#define B_AX_XTAL_SC_XI_A_BLOCK_MASK GENMASK(6, 0) + #define R_AX_GPIO0_7_FUNC_SEL 0x02D0 #define R_AX_EECS_EESK_FUNC_SEL 0x02D8 diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index a67a43303592c..cc47bcbabfc97 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -18,6 +18,12 @@ #define RTW8851B_MODULE_FIRMWARE \ RTW8851B_FW_BASENAME ".bin" +static const struct rtw89_xtal_info rtw8851b_xtal_info = { + .xcap_reg = R_AX_XTAL_ON_CTRL3, + .sc_xo_mask = B_AX_XTAL_SC_XO_A_BLOCK_MASK, + .sc_xi_mask = B_AX_XTAL_SC_XI_A_BLOCK_MASK, +}; + static const struct rtw89_chip_ops rtw8851b_chip_ops = { .fem_setup = NULL, .fill_txdesc = rtw89_core_fill_txdesc, @@ -94,6 +100,7 @@ const struct rtw89_chip_info rtw8851b_chip_info = { BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) | BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI), .edcca_lvl_reg = R_SEG0R_EDCCA_LVL_V1, + .xtal_info = &rtw8851b_xtal_info, }; EXPORT_SYMBOL(rtw8851b_chip_info); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index 1e1e6d0af5517..bd417c60171a0 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -463,6 +463,12 @@ static const struct rtw89_imr_info rtw8852a_imr_info = { .tmac_imr_set = B_AX_TMAC_IMR_SET, }; +static const struct rtw89_xtal_info rtw8852a_xtal_info = { + .xcap_reg = R_AX_XTAL_ON_CTRL0, + .sc_xo_mask = B_AX_XTAL_SC_XO_MASK, + .sc_xi_mask = B_AX_XTAL_SC_XI_MASK, +}; + static const struct rtw89_rrsr_cfgs rtw8852a_rrsr_cfgs = { .ref_rate = {R_AX_TRXPTCL_RRSR_CTL_0, B_AX_WMAC_RESP_REF_RATE_SEL, 0}, .rsc = {R_AX_TRXPTCL_RRSR_CTL_0, B_AX_WMAC_RESP_RSC_MASK, 2}, @@ -2160,6 +2166,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = { #ifdef CONFIG_PM .wowlan_stub = &rtw_wowlan_stub_8852a, #endif + .xtal_info = &rtw8852a_xtal_info, }; EXPORT_SYMBOL(rtw8852a_chip_info); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index f12d250f03127..af74d0feeccb9 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -2599,6 +2599,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = { #ifdef CONFIG_PM .wowlan_stub = &rtw_wowlan_stub_8852b, #endif + .xtal_info = NULL, }; EXPORT_SYMBOL(rtw8852b_chip_info); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 347a19b8eaa05..3268be8fea6cc 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2898,6 +2898,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { #ifdef CONFIG_PM .wowlan_stub = &rtw_wowlan_stub_8852c, #endif + .xtal_info = NULL, }; EXPORT_SYMBOL(rtw8852c_chip_info);