From patchwork Fri Mar 8 13:55:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 10844939 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4F17214DE for ; Fri, 8 Mar 2019 13:57:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2A7B82E3D4 for ; Fri, 8 Mar 2019 13:57:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1BD162E47C; Fri, 8 Mar 2019 13:57:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4E5F92E3D4 for ; Fri, 8 Mar 2019 13:57:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726889AbfCHN5H (ORCPT ); Fri, 8 Mar 2019 08:57:07 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:60461 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726299AbfCHN5G (ORCPT ); Fri, 8 Mar 2019 08:57:06 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x28Du7uV025162, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitcasv01.realtek.com.tw[172.21.6.18]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTPS id x28Du7uV025162 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NOT); Fri, 8 Mar 2019 21:56:07 +0800 Received: from localhost.localdomain (172.21.68.126) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.408.0; Fri, 8 Mar 2019 21:56:06 +0800 From: To: , , CC: , , , , , Subject: [PATCH v6 09/14] rtw88: chip files Date: Fri, 8 Mar 2019 21:55:38 +0800 Message-ID: <1552053343-6513-10-git-send-email-yhchuang@realtek.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1552053343-6513-1-git-send-email-yhchuang@realtek.com> References: <1552053343-6513-1-git-send-email-yhchuang@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.68.126] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yan-Hsuan Chuang chip files Realtek 802.11ac wireless network chips 8822B & 8822C series files Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/rtw8822b.c | 1594 +++++++++++++++++ drivers/net/wireless/realtek/rtw88/rtw8822b.h | 170 ++ .../net/wireless/realtek/rtw88/rtw8822b_table.h | 18 + drivers/net/wireless/realtek/rtw88/rtw8822c.c | 1890 ++++++++++++++++++++ drivers/net/wireless/realtek/rtw88/rtw8822c.h | 186 ++ .../net/wireless/realtek/rtw88/rtw8822c_table.h | 17 + 6 files changed, 3875 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822b.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822b.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822b_table.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822c.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822c.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822c_table.h diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c new file mode 100644 index 0000000..7432c37 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -0,0 +1,1594 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2018 Realtek Corporation. + */ + +#include "main.h" +#include "fw.h" +#include "tx.h" +#include "rx.h" +#include "phy.h" +#include "rtw8822b.h" +#include "rtw8822b_table.h" +#include "mac.h" +#include "reg.h" +#include "debug.h" + +static void rtw8822b_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, + u8 rx_path, bool is_tx2_path); + +static void rtw8822be_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8822b_efuse *map) +{ + ether_addr_copy(efuse->addr, map->e.mac_addr); +} + +static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw8822b_efuse *map; + int i; + + map = (struct rtw8822b_efuse *)log_map; + + efuse->rfe_option = map->rfe_option; + efuse->crystal_cap = map->xtal_k; + efuse->pa_type_2g = map->pa_type; + efuse->pa_type_5g = map->pa_type; + efuse->lna_type_2g = map->lna_type_2g[0]; + efuse->lna_type_5g = map->lna_type_5g[0]; + efuse->channel_plan = map->channel_plan; + efuse->country_code[0] = map->country_code[0]; + efuse->country_code[1] = map->country_code[1]; + efuse->bt_setting = map->rf_bt_setting; + efuse->regd = map->rf_board_option & 0x7; + + for (i = 0; i < 4; i++) + efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i]; + + switch (rtw_hci_type(rtwdev)) { + case RTW_HCI_TYPE_PCIE: + rtw8822be_efuse_parsing(efuse, map); + break; + default: + /* unsupported now */ + return -ENOTSUPP; + } + + return 0; +} + +static void rtw8822b_phy_rfe_init(struct rtw_dev *rtwdev) +{ + /* chip top mux */ + rtw_write32_mask(rtwdev, 0x64, BIT(29) | BIT(28), 0x3); + rtw_write32_mask(rtwdev, 0x4c, BIT(26) | BIT(25), 0x0); + rtw_write32_mask(rtwdev, 0x40, BIT(2), 0x1); + + /* from s0 or s1 */ + rtw_write32_mask(rtwdev, 0x1990, 0x3f, 0x30); + rtw_write32_mask(rtwdev, 0x1990, (BIT(11) | BIT(10)), 0x3); + + /* input or output */ + rtw_write32_mask(rtwdev, 0x974, 0x3f, 0x3f); + rtw_write32_mask(rtwdev, 0x974, (BIT(11) | BIT(10)), 0x3); +} + +static void rtw8822b_phy_set_param(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + u8 crystal_cap; + bool is_tx2_path; + + /* power on BB/RF domain */ + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, + BIT_FEN_BB_RSTB | BIT_FEN_BB_GLB_RST); + rtw_write8_set(rtwdev, REG_RF_CTRL, + BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); + rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN); + + /* pre init before header files config */ + rtw_write32_clr(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST); + + rtw_phy_load_tables(rtwdev); + + crystal_cap = rtwdev->efuse.crystal_cap & 0x3F; + rtw_write32_mask(rtwdev, 0x24, 0x7e000000, crystal_cap); + rtw_write32_mask(rtwdev, 0x28, 0x7e, crystal_cap); + + /* post init after header files config */ + rtw_write32_set(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST); + + is_tx2_path = false; + rtw8822b_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx, + is_tx2_path); + rtw_phy_init(rtwdev); + + rtw8822b_phy_rfe_init(rtwdev); + + /* wifi path controller */ + rtw_write32_mask(rtwdev, 0x70, 0x4000000, 1); + /* BB control */ + rtw_write32_mask(rtwdev, 0x4c, 0x01800000, 0x2); + /* antenna mux switch */ + rtw_write8(rtwdev, 0x974, 0xff); + rtw_write32_mask(rtwdev, 0x1990, 0x300, 0); + rtw_write32_mask(rtwdev, 0xcbc, 0x80000, 0x0); + /* SW control */ + rtw_write8(rtwdev, 0xcb4, 0x77); + /* switch to WL side controller and gnt_wl gnt_bt debug signal */ + rtw_write32_mask(rtwdev, 0x70, 0xff000000, 0x0e); + /* gnt_wl = 1, gnt_bt = 0 */ + rtw_write32(rtwdev, 0x1704, 0x7700); + rtw_write32(rtwdev, 0x1700, 0xc00f0038); + /* switch for WL 2G */ + rtw_write8(rtwdev, 0xcbd, 0x2); +} + +#define WLAN_SLOT_TIME 0x09 +#define WLAN_PIFS_TIME 0x19 +#define WLAN_SIFS_CCK_CONT_TX 0xA +#define WLAN_SIFS_OFDM_CONT_TX 0xE +#define WLAN_SIFS_CCK_TRX 0x10 +#define WLAN_SIFS_OFDM_TRX 0x10 +#define WLAN_VO_TXOP_LIMIT 0x186 /* unit : 32us */ +#define WLAN_VI_TXOP_LIMIT 0x3BC /* unit : 32us */ +#define WLAN_RDG_NAV 0x05 +#define WLAN_TXOP_NAV 0x1B +#define WLAN_CCK_RX_TSF 0x30 +#define WLAN_OFDM_RX_TSF 0x30 +#define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */ +#define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */ +#define WLAN_DRV_EARLY_INT 0x04 +#define WLAN_BCN_DMA_TIME 0x02 + +#define WLAN_RX_FILTER0 0x0FFFFFFF +#define WLAN_RX_FILTER2 0xFFFF +#define WLAN_RCR_CFG 0xE400220E +#define WLAN_RXPKT_MAX_SZ 12288 +#define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) + +#define WLAN_AMPDU_MAX_TIME 0x70 +#define WLAN_RTS_LEN_TH 0xFF +#define WLAN_RTS_TX_TIME_TH 0x08 +#define WLAN_MAX_AGG_PKT_LIMIT 0x20 +#define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20 +#define FAST_EDCA_VO_TH 0x06 +#define FAST_EDCA_VI_TH 0x06 +#define FAST_EDCA_BE_TH 0x06 +#define FAST_EDCA_BK_TH 0x06 +#define WLAN_BAR_RETRY_LIMIT 0x01 +#define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 + +#define WLAN_TX_FUNC_CFG1 0x30 +#define WLAN_TX_FUNC_CFG2 0x30 +#define WLAN_MAC_OPT_NORM_FUNC1 0x98 +#define WLAN_MAC_OPT_LB_FUNC1 0x80 +#define WLAN_MAC_OPT_FUNC2 0x30810041 + +#define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ + (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ + (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ + (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) + +#define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ + (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) + +#define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) +#define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) + +static int rtw8822b_mac_init(struct rtw_dev *rtwdev) +{ + u32 value32; + + /* protocol configuration */ + rtw_write8_clr(rtwdev, REG_SW_AMPDU_BURST_MODE_CTRL, BIT_PRE_TX_CMD); + rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME); + rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1); + value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) | + (WLAN_MAX_AGG_PKT_LIMIT << 16) | + (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24); + rtw_write32(rtwdev, REG_PROT_MODE_CTRL, value32); + rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2, + WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8); + rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH); + /* EDCA configuration */ + rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0); + rtw_write16(rtwdev, REG_TXPAUSE, 0x0000); + rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); + rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME); + rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG); + rtw_write16(rtwdev, REG_EDCA_VO_PARAM + 2, WLAN_VO_TXOP_LIMIT); + rtw_write16(rtwdev, REG_EDCA_VI_PARAM + 2, WLAN_VI_TXOP_LIMIT); + rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG); + rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG); + /* Set beacon cotnrol - enable TSF and other related functions */ + rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + /* Set send beacon related registers */ + rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME); + rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT); + rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); + rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8); + /* WMAC configuration */ + rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0); + rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2); + rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG); + rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512); + rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2); + rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1); + rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2); + rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION + 4, WLAN_MAC_OPT_NORM_FUNC1); + + return 0; +} + +static void rtw8822b_set_channel_rfe_efem(struct rtw_dev *rtwdev, u8 channel) +{ + struct rtw_hal *hal = &rtwdev->hal; + bool is_channel_2g = (channel <= 14) ? true : false; + + if (is_channel_2g) { + rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x705770); + rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x57); + rtw_write32s_mask(rtwdev, REG_RFECTL, BIT(4), 0); + } else { + rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x177517); + rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x75); + rtw_write32s_mask(rtwdev, REG_RFECTL, BIT(5), 0); + } + + rtw_write32s_mask(rtwdev, REG_RFEINV, BIT(11) | BIT(10) | 0x3f, 0x0); + + if (hal->antenna_rx == BB_PATH_AB || + hal->antenna_tx == BB_PATH_AB) { + /* 2TX or 2RX */ + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa501); + } else if (hal->antenna_rx == hal->antenna_tx) { + /* TXA+RXA or TXB+RXB */ + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa500); + } else { + /* TXB+RXA or TXA+RXB */ + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa005); + } +} + +static void rtw8822b_set_channel_rfe_ifem(struct rtw_dev *rtwdev, u8 channel) +{ + struct rtw_hal *hal = &rtwdev->hal; + bool is_channel_2g = (channel <= 14) ? true : false; + + if (is_channel_2g) { + /* signal source */ + rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x745774); + rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x57); + } else { + /* signal source */ + rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x477547); + rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x75); + } + + rtw_write32s_mask(rtwdev, REG_RFEINV, BIT(11) | BIT(10) | 0x3f, 0x0); + + if (is_channel_2g) { + if (hal->antenna_rx == BB_PATH_AB || + hal->antenna_tx == BB_PATH_AB) { + /* 2TX or 2RX */ + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa501); + } else if (hal->antenna_rx == hal->antenna_tx) { + /* TXA+RXA or TXB+RXB */ + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa500); + } else { + /* TXB+RXA or TXA+RXB */ + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa005); + } + } else { + rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa5a5); + } +} + +enum { + CCUT_IDX_1R_2G, + CCUT_IDX_2R_2G, + CCUT_IDX_1R_5G, + CCUT_IDX_2R_5G, + CCUT_IDX_NR, +}; + +struct cca_ccut { + u32 reg82c[CCUT_IDX_NR]; + u32 reg830[CCUT_IDX_NR]; + u32 reg838[CCUT_IDX_NR]; +}; + +static const struct cca_ccut cca_ifem_ccut = { + {0x75C97010, 0x75C97010, 0x75C97010, 0x75C97010}, /*Reg82C*/ + {0x79a0eaaa, 0x79A0EAAC, 0x79a0eaaa, 0x79a0eaaa}, /*Reg830*/ + {0x87765541, 0x87746341, 0x87765541, 0x87746341}, /*Reg838*/ +}; + +static const struct cca_ccut cca_efem_ccut = { + {0x75B86010, 0x75B76010, 0x75B86010, 0x75B76010}, /*Reg82C*/ + {0x79A0EAA8, 0x79A0EAAC, 0x79A0EAA8, 0x79a0eaaa}, /*Reg830*/ + {0x87766451, 0x87766431, 0x87766451, 0x87766431}, /*Reg838*/ +}; + +static const struct cca_ccut cca_ifem_ccut_ext = { + {0x75da8010, 0x75da8010, 0x75da8010, 0x75da8010}, /*Reg82C*/ + {0x79a0eaaa, 0x97A0EAAC, 0x79a0eaaa, 0x79a0eaaa}, /*Reg830*/ + {0x87765541, 0x86666341, 0x87765561, 0x86666361}, /*Reg838*/ +}; + +static void rtw8822b_get_cca_val(const struct cca_ccut *cca_ccut, u8 col, + u32 *reg82c, u32 *reg830, u32 *reg838) +{ + *reg82c = cca_ccut->reg82c[col]; + *reg830 = cca_ccut->reg830[col]; + *reg838 = cca_ccut->reg838[col]; +} + +struct rtw8822b_rfe_info { + const struct cca_ccut *cca_ccut_2g; + const struct cca_ccut *cca_ccut_5g; + enum rtw_rfe_fem fem; + bool ifem_ext; + void (*rtw_set_channel_rfe)(struct rtw_dev *rtwdev, u8 channel); +}; + +#define I2GE5G_CCUT(set_ch) { \ + .cca_ccut_2g = &cca_ifem_ccut, \ + .cca_ccut_5g = &cca_efem_ccut, \ + .fem = RTW_RFE_IFEM2G_EFEM5G, \ + .ifem_ext = false, \ + .rtw_set_channel_rfe = &rtw8822b_set_channel_rfe_ ## set_ch, \ + } +#define IFEM_EXT_CCUT(set_ch) { \ + .cca_ccut_2g = &cca_ifem_ccut_ext, \ + .cca_ccut_5g = &cca_ifem_ccut_ext, \ + .fem = RTW_RFE_IFEM, \ + .ifem_ext = true, \ + .rtw_set_channel_rfe = &rtw8822b_set_channel_rfe_ ## set_ch, \ + } + +static const struct rtw8822b_rfe_info rtw8822b_rfe_info[] = { + [2] = I2GE5G_CCUT(efem), + [5] = IFEM_EXT_CCUT(ifem), +}; + +static void rtw8822b_set_channel_cca(struct rtw_dev *rtwdev, u8 channel, u8 bw, + const struct rtw8822b_rfe_info *rfe_info) +{ + struct rtw_hal *hal = &rtwdev->hal; + struct rtw_efuse *efuse = &rtwdev->efuse; + const struct cca_ccut *cca_ccut; + u8 col; + u32 reg82c, reg830, reg838; + bool is_efem_cca = false, is_ifem_cca = false, is_rfe_type = false; + + if (channel <= 14) { + cca_ccut = rfe_info->cca_ccut_2g; + + if (hal->antenna_rx == BB_PATH_A || + hal->antenna_rx == BB_PATH_B) + col = CCUT_IDX_1R_2G; + else + col = CCUT_IDX_2R_2G; + } else { + cca_ccut = rfe_info->cca_ccut_5g; + + if (hal->antenna_rx == BB_PATH_A || + hal->antenna_rx == BB_PATH_B) + col = CCUT_IDX_1R_5G; + else + col = CCUT_IDX_2R_5G; + } + + rtw8822b_get_cca_val(cca_ccut, col, ®82c, ®830, ®838); + + switch (rfe_info->fem) { + case RTW_RFE_IFEM: + default: + is_ifem_cca = true; + if (rfe_info->ifem_ext) + is_rfe_type = true; + break; + case RTW_RFE_EFEM: + is_efem_cca = true; + break; + case RTW_RFE_IFEM2G_EFEM5G: + if (channel <= 14) + is_ifem_cca = true; + else + is_efem_cca = true; + break; + } + + if (is_ifem_cca) { + if ((hal->cut_version == RTW_CHIP_VER_CUT_B && + (col == CCUT_IDX_2R_2G || col == CCUT_IDX_2R_5G) && + bw == RTW_CHANNEL_WIDTH_40) || + (!is_rfe_type && col == CCUT_IDX_2R_5G && + bw == RTW_CHANNEL_WIDTH_40) || + (efuse->rfe_option == 5 && col == CCUT_IDX_2R_5G)) + reg830 = 0x79a0ea28; + } + + rtw_write32_mask(rtwdev, REG_CCASEL, MASKDWORD, reg82c); + rtw_write32_mask(rtwdev, REG_PDMFTH, MASKDWORD, reg830); + rtw_write32_mask(rtwdev, REG_CCA2ND, MASKDWORD, reg838); + + if (is_efem_cca && !(hal->cut_version == RTW_CHIP_VER_CUT_B)) + rtw_write32_mask(rtwdev, REG_L1WT, MASKDWORD, 0x9194b2b9); + + if (bw == RTW_CHANNEL_WIDTH_20 && + ((channel >= 52 && channel <= 64) || + (channel >= 100 && channel <= 144))) + rtw_write32_mask(rtwdev, REG_CCA2ND, 0xf0, 0x4); +} + +static const u8 low_band[15] = {0x7, 0x6, 0x6, 0x5, 0x0, 0x0, 0x7, 0xff, 0x6, + 0x5, 0x0, 0x0, 0x7, 0x6, 0x6}; +static const u8 middle_band[23] = {0x6, 0x5, 0x0, 0x0, 0x7, 0x6, 0x6, 0xff, 0x0, + 0x0, 0x7, 0x6, 0x6, 0x5, 0x0, 0xff, 0x7, 0x6, + 0x6, 0x5, 0x0, 0x0, 0x7}; +static const u8 high_band[15] = {0x5, 0x5, 0x0, 0x7, 0x7, 0x6, 0x5, 0xff, 0x0, + 0x7, 0x7, 0x6, 0x5, 0x5, 0x0}; + +static void rtw8822b_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) +{ +#define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) +#define RF18_BAND_2G (0) +#define RF18_BAND_5G (BIT(16) | BIT(8)) +#define RF18_CHANNEL_MASK (MASKBYTE0) +#define RF18_RFSI_MASK (BIT(18) | BIT(17)) +#define RF18_RFSI_GE_CH80 (BIT(17)) +#define RF18_RFSI_GT_CH144 (BIT(18)) +#define RF18_BW_MASK (BIT(11) | BIT(10)) +#define RF18_BW_20M (BIT(11) | BIT(10)) +#define RF18_BW_40M (BIT(11)) +#define RF18_BW_80M (BIT(10)) +#define RFBE_MASK (BIT(17) | BIT(16) | BIT(15)) + + struct rtw_hal *hal = &rtwdev->hal; + u32 rf_reg18, rf_reg_be; + + rf_reg18 = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK); + + rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK | + RF18_BW_MASK); + + rf_reg18 |= (channel <= 14 ? RF18_BAND_2G : RF18_BAND_5G); + rf_reg18 |= (channel & RF18_CHANNEL_MASK); + if (channel > 144) + rf_reg18 |= RF18_RFSI_GT_CH144; + else if (channel >= 80) + rf_reg18 |= RF18_RFSI_GE_CH80; + + switch (bw) { + case RTW_CHANNEL_WIDTH_5: + case RTW_CHANNEL_WIDTH_10: + case RTW_CHANNEL_WIDTH_20: + default: + rf_reg18 |= RF18_BW_20M; + break; + case RTW_CHANNEL_WIDTH_40: + rf_reg18 |= RF18_BW_40M; + break; + case RTW_CHANNEL_WIDTH_80: + rf_reg18 |= RF18_BW_80M; + break; + } + + if (channel <= 14) + rf_reg_be = 0x0; + else if (channel >= 36 && channel <= 64) + rf_reg_be = low_band[(channel - 36) >> 1]; + else if (channel >= 100 && channel <= 144) + rf_reg_be = middle_band[(channel - 100) >> 1]; + else if (channel >= 149 && channel <= 177) + rf_reg_be = high_band[(channel - 149) >> 1]; + else + goto err; + + rtw_write_rf(rtwdev, RF_PATH_A, RF_MALSEL, RFBE_MASK, rf_reg_be); + + /* need to set 0xdf[18]=1 before writing RF18 when channel 144 */ + if (channel == 144) + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(18), 0x1); + else + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(18), 0x0); + + rtw_write_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK, rf_reg18); + if (hal->rf_type > RF_1T1R) + rtw_write_rf(rtwdev, RF_PATH_B, 0x18, RFREG_MASK, rf_reg18); + + rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 0); + rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 1); + + return; + +err: + WARN_ON(1); +} + +static void rtw8822b_toggle_igi(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + u32 igi; + + igi = rtw_read32_mask(rtwdev, REG_RXIGI_A, 0x7f); + rtw_write32_mask(rtwdev, REG_RXIGI_A, 0x7f, igi - 2); + rtw_write32_mask(rtwdev, REG_RXIGI_A, 0x7f, igi); + rtw_write32_mask(rtwdev, REG_RXIGI_B, 0x7f, igi - 2); + rtw_write32_mask(rtwdev, REG_RXIGI_B, 0x7f, igi); + + rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, 0x0); + rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, + hal->antenna_rx | (hal->antenna_rx << 4)); +} + +static void rtw8822b_set_channel_rxdfir(struct rtw_dev *rtwdev, u8 bw) +{ + if (bw == RTW_CHANNEL_WIDTH_40) { + /* RX DFIR for BW40 */ + rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x1); + rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x0); + rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0); + } else if (bw == RTW_CHANNEL_WIDTH_80) { + /* RX DFIR for BW80 */ + rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x1); + rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0); + } else { + /* RX DFIR for BW20, BW10 and BW5*/ + rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x2); + rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x1); + } +} + +static void rtw8822b_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, + u8 primary_ch_idx) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + u8 rfe_option = efuse->rfe_option; + u32 val32; + + if (channel <= 14) { + rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x1); + rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x0); + rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x0); + rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 15); + + rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x0); + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x96a); + if (channel == 14) { + rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x00006577); + rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000); + } else { + rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x384f6577); + rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x1525); + } + + rtw_write32_mask(rtwdev, REG_RFEINV, 0x300, 0x2); + } else if (channel > 35) { + rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x1); + rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x1); + rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x0); + rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 34); + + if (channel >= 36 && channel <= 64) + rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x1); + else if (channel >= 100 && channel <= 144) + rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x2); + else if (channel >= 149) + rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x3); + + if (channel >= 36 && channel <= 48) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x494); + else if (channel >= 52 && channel <= 64) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x453); + else if (channel >= 100 && channel <= 116) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x452); + else if (channel >= 118 && channel <= 177) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x412); + + rtw_write32_mask(rtwdev, 0xcbc, 0x300, 0x1); + } + + switch (bw) { + case RTW_CHANNEL_WIDTH_20: + default: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xFFCFFC00; + val32 |= (RTW_CHANNEL_WIDTH_20); + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); + break; + case RTW_CHANNEL_WIDTH_40: + if (primary_ch_idx == 1) + rtw_write32_set(rtwdev, REG_RXSB, BIT(4)); + else + rtw_write32_clr(rtwdev, REG_RXSB, BIT(4)); + + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xFF3FF300; + val32 |= (((primary_ch_idx & 0xf) << 2) | RTW_CHANNEL_WIDTH_40); + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); + break; + case RTW_CHANNEL_WIDTH_80: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xFCEFCF00; + val32 |= (((primary_ch_idx & 0xf) << 2) | RTW_CHANNEL_WIDTH_80); + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); + + if (rfe_option == 2) { + rtw_write32_mask(rtwdev, REG_L1PKWT, 0x0000f000, 0x6); + rtw_write32_mask(rtwdev, REG_ADC40, BIT(10), 0x1); + } + break; + case RTW_CHANNEL_WIDTH_5: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xEFEEFE00; + val32 |= ((BIT(6) | RTW_CHANNEL_WIDTH_20)); + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0); + rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1); + break; + case RTW_CHANNEL_WIDTH_10: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xEFFEFF00; + val32 |= ((BIT(7) | RTW_CHANNEL_WIDTH_20)); + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0); + rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1); + break; + } +} + +static void rtw8822b_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw, + u8 primary_chan_idx) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + const struct rtw8822b_rfe_info *rfe_info; + + if (WARN(efuse->rfe_option >= ARRAY_SIZE(rtw8822b_rfe_info), + "rfe_option %d is out of boundary\n", efuse->rfe_option)) + return; + + rfe_info = &rtw8822b_rfe_info[efuse->rfe_option]; + + rtw8822b_set_channel_bb(rtwdev, channel, bw, primary_chan_idx); + rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx); + rtw8822b_set_channel_rf(rtwdev, channel, bw); + rtw8822b_set_channel_rxdfir(rtwdev, bw); + rtw8822b_toggle_igi(rtwdev); + rtw8822b_set_channel_cca(rtwdev, channel, bw, rfe_info); + (*rfe_info->rtw_set_channel_rfe)(rtwdev, channel); +} + +static void rtw8822b_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, + u8 rx_path, bool is_tx2_path) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + const struct rtw8822b_rfe_info *rfe_info; + u8 ch = rtwdev->hal.current_channel; + u8 tx_path_sel, rx_path_sel; + int counter; + + if (WARN(efuse->rfe_option >= ARRAY_SIZE(rtw8822b_rfe_info), + "rfe_option %d is out of boundary\n", efuse->rfe_option)) + return; + + rfe_info = &rtw8822b_rfe_info[efuse->rfe_option]; + + if ((tx_path | rx_path) & BB_PATH_A) + rtw_write32_mask(rtwdev, REG_AGCTR_A, MASKLWORD, 0x3231); + else + rtw_write32_mask(rtwdev, REG_AGCTR_A, MASKLWORD, 0x1111); + + if ((tx_path | rx_path) & BB_PATH_B) + rtw_write32_mask(rtwdev, REG_AGCTR_B, MASKLWORD, 0x3231); + else + rtw_write32_mask(rtwdev, REG_AGCTR_B, MASKLWORD, 0x1111); + + rtw_write32_mask(rtwdev, REG_CDDTXP, (BIT(19) | BIT(18)), 0x3); + rtw_write32_mask(rtwdev, REG_TXPSEL, (BIT(29) | BIT(28)), 0x1); + rtw_write32_mask(rtwdev, REG_TXPSEL, BIT(30), 0x1); + + if (tx_path & BB_PATH_A) { + rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x001); + rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0x8); + } else if (tx_path & BB_PATH_B) { + rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x002); + rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0x4); + } + + if (tx_path == BB_PATH_A || tx_path == BB_PATH_B) + rtw_write32_mask(rtwdev, REG_TXPSEL1, 0xfff0, 0x01); + else + rtw_write32_mask(rtwdev, REG_TXPSEL1, 0xfff0, 0x43); + + tx_path_sel = (tx_path << 4) | tx_path; + rtw_write32_mask(rtwdev, REG_TXPSEL, MASKBYTE0, tx_path_sel); + + if (tx_path != BB_PATH_A && tx_path != BB_PATH_B) { + if (is_tx2_path || rtwdev->mp_mode) { + rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x043); + rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0xc); + } + } + + rtw_write32_mask(rtwdev, REG_RXDESC, BIT(22), 0x0); + rtw_write32_mask(rtwdev, REG_RXDESC, BIT(18), 0x0); + + if (rx_path & BB_PATH_A) + rtw_write32_mask(rtwdev, REG_ADCINI, 0x0f000000, 0x0); + else if (rx_path & BB_PATH_B) + rtw_write32_mask(rtwdev, REG_ADCINI, 0x0f000000, 0x5); + + rx_path_sel = (rx_path << 4) | rx_path; + rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, rx_path_sel); + + if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { + rtw_write32_mask(rtwdev, REG_ANTWT, BIT(16), 0x0); + rtw_write32_mask(rtwdev, REG_HTSTFWT, BIT(28), 0x0); + rtw_write32_mask(rtwdev, REG_MRC, BIT(23), 0x0); + } else { + rtw_write32_mask(rtwdev, REG_ANTWT, BIT(16), 0x1); + rtw_write32_mask(rtwdev, REG_HTSTFWT, BIT(28), 0x1); + rtw_write32_mask(rtwdev, REG_MRC, BIT(23), 0x1); + } + + for (counter = 100; counter > 0; counter--) { + u32 rf_reg33; + + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x80000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00001); + + udelay(2); + rf_reg33 = rtw_read_rf(rtwdev, RF_PATH_A, 0x33, RFREG_MASK); + + if (rf_reg33 == 0x00001) + break; + } + + if (WARN(counter <= 0, "write RF mode table fail\n")) + return; + + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x80000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00001); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD1, RFREG_MASK, 0x00034); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x4080c); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x00000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x00000); + + rtw8822b_toggle_igi(rtwdev); + rtw8822b_set_channel_cca(rtwdev, 1, RTW_CHANNEL_WIDTH_20, rfe_info); + (*rfe_info->rtw_set_channel_rfe)(rtwdev, ch); +} + +static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + s8 min_rx_power = -120; + u8 pwdb = GET_PHY_STAT_P0_PWDB(phy_status); + + pkt_stat->rx_power[RF_PATH_A] = pwdb - 110; + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + pkt_stat->bw = RTW_CHANNEL_WIDTH_20; + pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], + min_rx_power); +} + +static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + u8 rxsc, bw; + s8 min_rx_power = -120; + + if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0) + rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status); + else + rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status); + + if (rxsc >= 1 && rxsc <= 8) + bw = RTW_CHANNEL_WIDTH_20; + else if (rxsc >= 9 && rxsc <= 12) + bw = RTW_CHANNEL_WIDTH_40; + else if (rxsc >= 13) + bw = RTW_CHANNEL_WIDTH_80; + else + bw = GET_PHY_STAT_P1_RF_MODE(phy_status); + + pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; + pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110; + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 2); + pkt_stat->bw = bw; + pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A], + pkt_stat->rx_power[RF_PATH_B], + min_rx_power); +} + +static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + u8 page; + + page = *phy_status & 0xf; + + switch (page) { + case 0: + query_phy_status_page0(rtwdev, phy_status, pkt_stat); + break; + case 1: + query_phy_status_page1(rtwdev, phy_status, pkt_stat); + break; + default: + rtw_warn(rtwdev, "unused phy status page (%d)\n", page); + return; + } +} + +static void rtw8822b_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_rx_status *rx_status) +{ + struct ieee80211_hdr *hdr; + u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz; + u8 *phy_status = NULL; + + memset(pkt_stat, 0, sizeof(*pkt_stat)); + + pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc); + pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc); + pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc); + pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc); + pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc); + pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc); + pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc); + pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc); + pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc); + pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc); + pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc); + pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc); + + /* drv_info_sz is in unit of 8-bytes */ + pkt_stat->drv_info_sz *= 8; + + /* c2h cmd pkt's rx/phy status is not interested */ + if (pkt_stat->is_c2h) + return; + + hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift + + pkt_stat->drv_info_sz); + if (pkt_stat->phy_status) { + phy_status = rx_desc + desc_sz + pkt_stat->shift; + query_phy_status(rtwdev, phy_status, pkt_stat); + } + + rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status); +} + +static void +rtw8822b_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs) +{ + struct rtw_hal *hal = &rtwdev->hal; + static const u32 offset_txagc[2] = {0x1d00, 0x1d80}; + static u32 phy_pwr_idx; + u8 rate, rate_idx, pwr_index, shift; + int j; + + for (j = 0; j < rate_size[rs]; j++) { + rate = rate_section[rs][j]; + pwr_index = hal->tx_pwr_tbl[path][rate]; + shift = rate & 0x3; + phy_pwr_idx |= ((u32)pwr_index << (shift * 8)); + if (shift == 0x3) { + rate_idx = rate & 0xfc; + rtw_write32(rtwdev, offset_txagc[path] + rate_idx, + phy_pwr_idx); + phy_pwr_idx = 0; + } + } +} + +static void rtw8822b_set_tx_power_index(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + int rs, path; + + for (path = 0; path < hal->rf_path_num; path++) { + for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) + rtw8822b_set_tx_power_index_by_rate(rtwdev, path, rs); + } +} + +static bool rtw8822b_check_rf_path(u8 antenna) +{ + switch (antenna) { + case BB_PATH_A: + case BB_PATH_B: + case BB_PATH_AB: + return true; + default: + return false; + } +} + +static void rtw8822b_set_antenna(struct rtw_dev *rtwdev, u8 antenna_tx, + u8 antenna_rx) +{ + struct rtw_hal *hal = &rtwdev->hal; + + rtw_dbg(rtwdev, RTW_DBG_PHY, "config RF path, tx=0x%x rx=0x%x\n", + antenna_tx, antenna_rx); + + if (!rtw8822b_check_rf_path(antenna_tx)) { + rtw_info(rtwdev, "unsupport tx path, set to default path ab\n"); + antenna_tx = BB_PATH_AB; + } + if (!rtw8822b_check_rf_path(antenna_rx)) { + rtw_info(rtwdev, "unsupport rx path, set to default path ab\n"); + antenna_rx = BB_PATH_AB; + } + hal->antenna_tx = antenna_tx; + hal->antenna_rx = antenna_rx; + rtw8822b_config_trx_mode(rtwdev, antenna_tx, antenna_rx, false); +} + +static void rtw8822b_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) +{ + u8 ldo_pwr; + + ldo_pwr = rtw_read8(rtwdev, REG_LDO_EFUSE_CTRL + 3); + ldo_pwr = enable ? ldo_pwr | BIT(7) : ldo_pwr & ~BIT(7); + rtw_write8(rtwdev, REG_LDO_EFUSE_CTRL + 3, ldo_pwr); +} + +static void rtw8822b_false_alarm_statistics(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u32 cck_enable; + u32 cck_fa_cnt; + u32 ofdm_fa_cnt; + + cck_enable = rtw_read32(rtwdev, 0x808) & BIT(28); + cck_fa_cnt = rtw_read16(rtwdev, 0xa5c); + ofdm_fa_cnt = rtw_read16(rtwdev, 0xf48); + + dm_info->cck_fa_cnt = cck_fa_cnt; + dm_info->ofdm_fa_cnt = ofdm_fa_cnt; + dm_info->total_fa_cnt = ofdm_fa_cnt; + dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0; + + rtw_write32_set(rtwdev, 0x9a4, BIT(17)); + rtw_write32_clr(rtwdev, 0x9a4, BIT(17)); + rtw_write32_clr(rtwdev, 0xa2c, BIT(15)); + rtw_write32_set(rtwdev, 0xa2c, BIT(15)); + rtw_write32_set(rtwdev, 0xb58, BIT(0)); + rtw_write32_clr(rtwdev, 0xb58, BIT(0)); +} + +static void rtw8822b_do_iqk(struct rtw_dev *rtwdev) +{ + static int do_iqk_cnt; + struct rtw_iqk_para para = {.clear = 0, .segment_iqk = 0}; + u32 rf_reg, iqk_fail_mask; + int counter; + bool reload; + + rtw_fw_do_iqk(rtwdev, ¶); + + for (counter = 0; counter < 300; counter++) { + rf_reg = rtw_read_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK); + if (rf_reg == 0xabcde) + break; + msleep(20); + } + rtw_write_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK, 0x0); + + reload = !!rtw_read32_mask(rtwdev, REG_IQKFAILMSK, BIT(16)); + iqk_fail_mask = rtw_read32_mask(rtwdev, REG_IQKFAILMSK, GENMASK(0, 7)); + rtw_dbg(rtwdev, RTW_DBG_PHY, + "iqk counter=%d reload=%d do_iqk_cnt=%d n_iqk_fail(mask)=0x%02x\n", + counter, reload, ++do_iqk_cnt, iqk_fail_mask); +} + +static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822b[] = { + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0}, + {0x0300, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x0301, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822b[] = { + {0x0012, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0012, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0020, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0001, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_DELAY, 1, RTW_PWR_DELAY_MS}, + {0x0000, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0}, + {0x0075, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, + {0x0075, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0xFF1A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0}, + {0x10C3, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(0), 0}, + {0x0020, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), BIT(3)}, + {0x10A8, + RTW_PWR_CUT_C_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x10A9, + RTW_PWR_CUT_C_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0xef}, + {0x10AA, + RTW_PWR_CUT_C_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x0c}, + {0x0068, + RTW_PWR_CUT_C_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, + {0x0029, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0xF9}, + {0x0024, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), 0}, + {0x0074, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0x00AF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822b[] = { + {0x0003, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), 0}, + {0x0093, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), 0}, + {0x001F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x00EF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0xFF1A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x30}, + {0x0049, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0002, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x10C3, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(1), 0}, + {0x0020, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), 0}, + {0x0000, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822b[] = { + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, + {0x0007, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x20}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), 0}, + {0x004F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0046, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(6), BIT(6)}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), 0}, + {0x0046, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, + {0x0062, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, + {0x0081, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_POLLING, BIT(1), 0}, + {0x0090, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0044, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x0040, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0x90}, + {0x0041, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0x00}, + {0x0042, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0x04}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd *card_enable_flow_8822b[] = { + trans_carddis_to_cardemu_8822b, + trans_cardemu_to_act_8822b, + NULL +}; + +static struct rtw_pwr_seq_cmd *card_disable_flow_8822b[] = { + trans_act_to_cardemu_8822b, + trans_cardemu_to_carddis_8822b, + NULL +}; + +static struct rtw_intf_phy_para usb2_param_8822b[] = { + {0xFFFF, 0x00, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para usb3_param_8822b[] = { + {0x0001, 0xA841, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_D, + RTW_INTF_PHY_PLATFORM_ALL}, + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para pcie_gen1_param_8822b[] = { + {0x0001, 0xA841, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0002, 0x60C6, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0008, 0x3596, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0009, 0x321C, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x000A, 0x9623, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0020, 0x94FF, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0021, 0xFFCF, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0026, 0xC006, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0029, 0xFF0E, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x002A, 0x1840, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para pcie_gen2_param_8822b[] = { + {0x0001, 0xA841, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0002, 0x60C6, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0008, 0x3597, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0009, 0x321C, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x000A, 0x9623, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0020, 0x94FF, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0021, 0xFFCF, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0026, 0xC006, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x0029, 0xFF0E, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0x002A, 0x3040, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_C, + RTW_INTF_PHY_PLATFORM_ALL}, + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para_table phy_para_table_8822b = { + .usb2_para = usb2_param_8822b, + .usb3_para = usb3_param_8822b, + .gen1_para = pcie_gen1_param_8822b, + .gen2_para = pcie_gen2_param_8822b, + .n_usb2_para = ARRAY_SIZE(usb2_param_8822b), + .n_usb3_para = ARRAY_SIZE(usb2_param_8822b), + .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822b), + .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822b), +}; + +static const struct rtw_rfe_def rtw8822b_rfe_defs[] = { + [2] = RTW_DEF_RFE(8822b, 2, 2), + [5] = RTW_DEF_RFE(8822b, 5, 5), +}; + +static struct rtw_hw_reg rtw8822b_dig[] = { + [0] = { .addr = 0xc50, .mask = 0x7f }, + [1] = { .addr = 0xe50, .mask = 0x7f }, +}; + +static struct rtw_page_table page_table_8822b[] = { + {64, 64, 64, 64, 1}, + {64, 64, 64, 64, 1}, + {64, 64, 0, 0, 1}, + {64, 64, 64, 0, 1}, + {64, 64, 64, 64, 1}, +}; + +static struct rtw_rqpn rqpn_table_8822b[] = { + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, +}; + +static struct rtw_chip_ops rtw8822b_ops = { + .phy_set_param = rtw8822b_phy_set_param, + .read_efuse = rtw8822b_read_efuse, + .query_rx_desc = rtw8822b_query_rx_desc, + .set_channel = rtw8822b_set_channel, + .mac_init = rtw8822b_mac_init, + .read_rf = rtw_phy_read_rf, + .write_rf = rtw_phy_write_rf_reg_sipi, + .set_tx_power_index = rtw8822b_set_tx_power_index, + .set_antenna = rtw8822b_set_antenna, + .cfg_ldo25 = rtw8822b_cfg_ldo25, + .false_alarm_statistics = rtw8822b_false_alarm_statistics, + .do_iqk = rtw8822b_do_iqk, +}; + +struct rtw_chip_info rtw8822b_hw_spec = { + .ops = &rtw8822b_ops, + .id = RTW_CHIP_TYPE_8822B, + .fw_name = "rtw88/rtw8822b_fw.bin", + .tx_pkt_desc_sz = 48, + .tx_buf_desc_sz = 16, + .rx_pkt_desc_sz = 24, + .rx_buf_desc_sz = 8, + .phy_efuse_size = 1024, + .log_efuse_size = 768, + .ptct_efuse_size = 96, + .txff_size = 262144, + .rxff_size = 24576, + .txgi_factor = 1, + .is_pwr_by_rate_dec = true, + .max_power_index = 0x3f, + .csi_buf_pg_num = 0, + .band = RTW_BAND_2G | RTW_BAND_5G, + .page_size = 128, + .dig_min = 0x1c, + .ht_supported = true, + .vht_supported = true, + .sys_func_en = 0xDC, + .pwr_on_seq = card_enable_flow_8822b, + .pwr_off_seq = card_disable_flow_8822b, + .page_table = page_table_8822b, + .rqpn_table = rqpn_table_8822b, + .intf_table = &phy_para_table_8822b, + .dig = rtw8822b_dig, + .rf_base_addr = {0x2800, 0x2c00}, + .rf_sipi_addr = {0xc90, 0xe90}, + .mac_tbl = &rtw8822b_mac_tbl, + .agc_tbl = &rtw8822b_agc_tbl, + .bb_tbl = &rtw8822b_bb_tbl, + .rf_tbl = {&rtw8822b_rf_a_tbl, &rtw8822b_rf_b_tbl}, + .rfe_defs = rtw8822b_rfe_defs, + .rfe_defs_size = ARRAY_SIZE(rtw8822b_rfe_defs), +}; +EXPORT_SYMBOL(rtw8822b_hw_spec); + +MODULE_FIRMWARE("rtw88/rtw8822b_fw.bin"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.h b/drivers/net/wireless/realtek/rtw88/rtw8822b.h new file mode 100644 index 0000000..8036e30 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.h @@ -0,0 +1,170 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2018 Realtek Corporation. + */ + +#ifndef __RTW8822B_H__ +#define __RTW8822B_H__ + +#include + +#define RCR_VHT_ACK BIT(26) + +struct rtw8822bu_efuse { + u8 res4[4]; /* 0xd0 */ + u8 usb_optional_function; + u8 res5[0x1e]; + u8 res6[2]; + u8 serial[0x0b]; /* 0xf5 */ + u8 vid; /* 0x100 */ + u8 res7; + u8 pid; + u8 res8[4]; + u8 mac_addr[ETH_ALEN]; /* 0x107 */ + u8 res9[2]; + u8 vendor_name[0x07]; + u8 res10[2]; + u8 device_name[0x14]; + u8 res11[0xcf]; + u8 package_type; /* 0x1fb */ + u8 res12[0x4]; +}; + +struct rtw8822be_efuse { + u8 mac_addr[ETH_ALEN]; /* 0xd0 */ + u8 vender_id[2]; + u8 device_id[2]; + u8 sub_vender_id[2]; + u8 sub_device_id[2]; + u8 pmc[2]; + u8 exp_device_cap[2]; + u8 msi_cap; + u8 ltr_cap; /* 0xe3 */ + u8 exp_link_control[2]; + u8 link_cap[4]; + u8 link_control[2]; + u8 serial_number[8]; + u8 res0:2; /* 0xf4 */ + u8 ltr_en:1; + u8 res1:2; + u8 obff:2; + u8 res2:3; + u8 obff_cap:2; + u8 res3:4; + u8 res4[3]; + u8 class_code[3]; + u8 pci_pm_L1_2_supp:1; + u8 pci_pm_L1_1_supp:1; + u8 aspm_pm_L1_2_supp:1; + u8 aspm_pm_L1_1_supp:1; + u8 L1_pm_substates_supp:1; + u8 res5:3; + u8 port_common_mode_restore_time; + u8 port_t_power_on_scale:2; + u8 res6:1; + u8 port_t_power_on_value:5; + u8 res7; +}; + +struct rtw8822b_efuse { + __le16 rtl_id; + u8 res0[0x0e]; + + /* power index for four RF paths */ + struct rtw_txpwr_idx txpwr_idx_table[4]; + + u8 channel_plan; /* 0xb8 */ + u8 xtal_k; + u8 thermal_meter; + u8 iqk_lck; + u8 pa_type; /* 0xbc */ + u8 lna_type_2g[2]; /* 0xbd */ + u8 lna_type_5g[2]; + u8 rf_board_option; + u8 rf_feature_option; + u8 rf_bt_setting; + u8 eeprom_version; + u8 eeprom_customer_id; + u8 tx_bb_swing_setting_2g; + u8 tx_bb_swing_setting_5g; + u8 tx_pwr_calibrate_rate; + u8 rf_antenna_option; /* 0xc9 */ + u8 rfe_option; + u8 country_code[2]; + u8 res[3]; + union { + struct rtw8822bu_efuse u; + struct rtw8822be_efuse e; + }; +}; + +static inline void +_rtw_write32s_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data) +{ + /* 0xC00-0xCFF and 0xE00-0xEFF have the same layout */ + rtw_write32_mask(rtwdev, addr, mask, data); + rtw_write32_mask(rtwdev, addr + 0x200, mask, data); +} + +#define rtw_write32s_mask(rtwdev, addr, mask, data) \ + do { \ + BUILD_BUG_ON((addr) < 0xC00 || (addr) >= 0xD00); \ + \ + _rtw_write32s_mask(rtwdev, addr, mask, data); \ + } while (0) + +/* phy status page0 */ +#define GET_PHY_STAT_P0_PWDB(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) + +/* phy status page1 */ +#define GET_PHY_STAT_P1_PWDB_A(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) +#define GET_PHY_STAT_P1_PWDB_B(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16)) +#define GET_PHY_STAT_P1_RF_MODE(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28)) +#define GET_PHY_STAT_P1_L_RXSC(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8)) +#define GET_PHY_STAT_P1_HT_RXSC(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12)) + +#define REG_HTSTFWT 0x800 +#define REG_RXPSEL 0x808 +#define BIT_RX_PSEL_RST (BIT(28) | BIT(29)) +#define REG_TXPSEL 0x80c +#define REG_RXCCAMSK 0x814 +#define REG_CCASEL 0x82c +#define REG_PDMFTH 0x830 +#define REG_CCA2ND 0x838 +#define REG_L1WT 0x83c +#define REG_L1PKWT 0x840 +#define REG_MRC 0x850 +#define REG_CLKTRK 0x860 +#define REG_ADCCLK 0x8ac +#define REG_ADC160 0x8c4 +#define REG_ADC40 0x8c8 +#define REG_CDDTXP 0x93c +#define REG_TXPSEL1 0x940 +#define REG_ACBB0 0x948 +#define REG_ACBBRXFIR 0x94c +#define REG_ACGG2TBL 0x958 +#define REG_RXSB 0xa00 +#define REG_ADCINI 0xa04 +#define REG_TXSF2 0xa24 +#define REG_TXSF6 0xa28 +#define REG_RXDESC 0xa2c +#define REG_ENTXCCK 0xa80 +#define REG_AGCTR_A 0xc08 +#define REG_TXDFIR 0xc20 +#define REG_RXIGI_A 0xc50 +#define REG_TRSW 0xca0 +#define REG_RFESEL0 0xcb0 +#define REG_RFESEL8 0xcb4 +#define REG_RFECTL 0xcb8 +#define REG_RFEINV 0xcbc +#define REG_AGCTR_B 0xe08 +#define REG_RXIGI_B 0xe50 +#define REG_ANTWT 0x1904 +#define REG_IQKFAILMSK 0x1bf0 + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b_table.h b/drivers/net/wireless/realtek/rtw88/rtw8822b_table.h new file mode 100644 index 0000000..693b781 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b_table.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2018 Realtek Corporation. + */ + +#ifndef __RTW8822B_TABLE_H__ +#define __RTW8822B_TABLE_H__ + +extern const struct rtw_table rtw8822b_mac_tbl; +extern const struct rtw_table rtw8822b_agc_tbl; +extern const struct rtw_table rtw8822b_bb_tbl; +extern const struct rtw_table rtw8822b_bb_pg_type2_tbl; +extern const struct rtw_table rtw8822b_bb_pg_type5_tbl; +extern const struct rtw_table rtw8822b_rf_a_tbl; +extern const struct rtw_table rtw8822b_rf_b_tbl; +extern const struct rtw_table rtw8822b_txpwr_lmt_type2_tbl; +extern const struct rtw_table rtw8822b_txpwr_lmt_type5_tbl; + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c new file mode 100644 index 0000000..b6e73dd --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -0,0 +1,1890 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2018 Realtek Corporation. + */ + +#include "main.h" +#include "fw.h" +#include "tx.h" +#include "rx.h" +#include "phy.h" +#include "rtw8822c.h" +#include "rtw8822c_table.h" +#include "mac.h" +#include "reg.h" +#include "debug.h" + +static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, + u8 rx_path, bool is_tx2_path); + +static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8822c_efuse *map) +{ + ether_addr_copy(efuse->addr, map->e.mac_addr); +} + +static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw8822c_efuse *map; + int i; + + map = (struct rtw8822c_efuse *)log_map; + + efuse->rfe_option = map->rfe_option; + efuse->crystal_cap = map->xtal_k; + efuse->channel_plan = map->channel_plan; + efuse->country_code[0] = map->country_code[0]; + efuse->country_code[1] = map->country_code[1]; + efuse->bt_setting = map->rf_bt_setting; + efuse->regd = map->rf_board_option & 0x7; + + for (i = 0; i < 4; i++) + efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i]; + + switch (rtw_hci_type(rtwdev)) { + case RTW_HCI_TYPE_PCIE: + rtw8822ce_efuse_parsing(efuse, map); + break; + default: + /* unsupported now */ + return -ENOTSUPP; + } + + return 0; +} + +static void rtw8822c_header_file_init(struct rtw_dev *rtwdev, bool pre) +{ + rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN); + rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_PI_ON); + rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN); + rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_PI_ON); + + if (pre) + rtw_write32_clr(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN); + else + rtw_write32_set(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN); +} + +static void rtw8822c_dac_backup_reg(struct rtw_dev *rtwdev, + struct rtw_backup_info *backup, + struct rtw_backup_info *backup_rf) +{ + u32 path, i; + u32 val; + u32 reg; + u32 rf_addr[DACK_RF_8822C] = {0x8f}; + u32 addrs[DACK_REG_8822C] = {0x180c, 0x1810, 0x410c, 0x4110, + 0x1c3c, 0x1c24, 0x1d70, 0x9b4, + 0x1a00, 0x1a14, 0x1d58, 0x1c38, + 0x1e24, 0x1e28, 0x1860, 0x4160}; + + for (i = 0; i < DACK_REG_8822C; i++) { + backup[i].len = 4; + backup[i].reg = addrs[i]; + backup[i].val = rtw_read32(rtwdev, addrs[i]); + } + + for (path = 0; path < DACK_PATH_8822C; path++) { + for (i = 0; i < DACK_RF_8822C; i++) { + reg = rf_addr[i]; + val = rtw_read_rf(rtwdev, path, reg, RFREG_MASK); + backup_rf[path * i + i].reg = reg; + backup_rf[path * i + i].val = val; + } + } +} + +static void rtw8822c_dac_restore_reg(struct rtw_dev *rtwdev, + struct rtw_backup_info *backup, + struct rtw_backup_info *backup_rf) +{ + u32 path, i; + u32 val; + u32 reg; + + rtw_restore_reg(rtwdev, backup, DACK_REG_8822C); + + for (path = 0; path < DACK_PATH_8822C; path++) { + for (i = 0; i < DACK_RF_8822C; i++) { + val = backup_rf[path * i + i].val; + reg = backup_rf[path * i + i].reg; + rtw_write_rf(rtwdev, path, reg, RFREG_MASK, val); + } + } +} + +static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value, + u32 *min, u32 *max) +{ + if (value >= 0x200) { + if (*min >= 0x200) { + if (*min > value) + *min = value; + } else { + *min = value; + } + if (*max >= 0x200) { + if (*max < value) + *max = value; + } + } else { + if (*min < 0x200) { + if (*min > value) + *min = value; + } + + if (*max >= 0x200) { + *max = value; + } else { + if (*max < value) + *max = value; + } + } +} + +static void swap_u32(u32 *v1, u32 *v2) +{ + u32 tmp; + + tmp = *v1; + *v1 = *v2; + *v2 = tmp; +} + +static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2) +{ + if (*v1 >= 0x200 && *v2 >= 0x200) { + if (*v1 > *v2) + swap_u32(v1, v2); + } else if (*v1 < 0x200 && *v2 < 0x200) { + if (*v1 > *v2) + swap_u32(v1, v2); + } else if (*v1 < 0x200 && *v2 >= 0x200) { + swap_u32(v1, v2); + } +} + +static void rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *iv, u32 *qv) +{ + u32 i, j; + + for (i = 0; i < DACK_SN_8822C - 1; i++) { + for (j = 0; j < (DACK_SN_8822C - 1 - i) ; j++) { + __rtw8822c_dac_iq_sort(rtwdev, &iv[j], &iv[j + 1]); + __rtw8822c_dac_iq_sort(rtwdev, &qv[j], &qv[j + 1]); + } + } +} + +static void rtw8822c_dac_iq_offset(struct rtw_dev *rtwdev, u32 *vec, u32 *val) +{ + u32 p, m, t, i; + + m = 0; + p = 0; + for (i = 10; i < DACK_SN_8822C - 10; i++) { + if (vec[i] > 0x200) + m = (0x400 - vec[i]) + m; + else + p = vec[i] + p; + } + + if (p > m) { + t = p - m; + t = t / (DACK_SN_8822C - 20); + } else { + t = m - p; + t = t / (DACK_SN_8822C - 20); + if (t != 0x0) + t = 0x400 - t; + } + + *val = t; +} + +static u32 rtw8822c_get_path_base_addr(u8 path) +{ + u32 base_addr; + + switch (path) { + case RF_PATH_A: + base_addr = 0x1800; + break; + case RF_PATH_B: + base_addr = 0x4100; + break; + default: + WARN_ON(1); + return -1; + } + + return base_addr; +} + +static bool rtw8822c_dac_iq_check(struct rtw_dev *rtwdev, u32 value) +{ + bool ret = true; + + if ((value >= 0x200 && (0x400 - value) > 0x64) || + (value < 0x200 && value > 0x64)) { + ret = false; + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] Error overflow\n"); + } + + return ret; +} + +static void rtw8822c_dac_cal_iq_sample(struct rtw_dev *rtwdev, u32 *iv, u32 *qv) +{ + u32 temp; + int i = 0, cnt = 0; + + while (i < DACK_SN_8822C && cnt < 10000) { + cnt++; + temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff); + iv[i] = (temp & 0x3ff000) >> 12; + qv[i] = temp & 0x3ff; + + if (rtw8822c_dac_iq_check(rtwdev, iv[i]) && + rtw8822c_dac_iq_check(rtwdev, qv[i])) + i++; + } +} + +static void rtw8822c_dac_cal_iq_search(struct rtw_dev *rtwdev, + u32 *iv, u32 *qv, + u32 *i_value, u32 *q_value) +{ + u32 i_max = 0, q_max = 0, i_min = 0, q_min = 0; + u32 i_delta, q_delta; + u32 temp; + int i, cnt = 0; + + do { + i_min = iv[0]; + i_max = iv[0]; + q_min = qv[0]; + q_max = qv[0]; + for (i = 0; i < DACK_SN_8822C; i++) { + rtw8822c_rf_minmax_cmp(rtwdev, iv[i], &i_min, &i_max); + rtw8822c_rf_minmax_cmp(rtwdev, qv[i], &q_min, &q_max); + } + + if (i_max < 0x200 && i_min < 0x200) + i_delta = i_max - i_min; + else if (i_max >= 0x200 && i_min >= 0x200) + i_delta = i_max - i_min; + else + i_delta = i_max + (0x400 - i_min); + + if (q_max < 0x200 && q_min < 0x200) + q_delta = q_max - q_min; + else if (q_max >= 0x200 && q_min >= 0x200) + q_delta = q_max - q_min; + else + q_delta = q_max + (0x400 - q_min); + + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[DACK] i: min=0x%08x, max=0x%08x, delta=0x%08x\n", + i_min, i_max, i_delta); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[DACK] q: min=0x%08x, max=0x%08x, delta=0x%08x\n", + q_min, q_max, q_delta); + + rtw8822c_dac_iq_sort(rtwdev, iv, qv); + + if (i_delta > 5 || q_delta > 5) { + temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff); + iv[0] = (temp & 0x3ff000) >> 12; + qv[0] = temp & 0x3ff; + temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff); + iv[DACK_SN_8822C - 1] = (temp & 0x3ff000) >> 12; + qv[DACK_SN_8822C - 1] = temp & 0x3ff; + } else { + break; + } + } while (cnt++ < 100); + + rtw8822c_dac_iq_offset(rtwdev, iv, i_value); + rtw8822c_dac_iq_offset(rtwdev, qv, q_value); +} + +static void rtw8822c_dac_cal_rf_mode(struct rtw_dev *rtwdev, + u32 *i_value, u32 *q_value) +{ + u32 iv[DACK_SN_8822C], qv[DACK_SN_8822C]; + u32 rf_a, rf_b; + + mdelay(10); + + rf_a = rtw_read_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK); + rf_b = rtw_read_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK); + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-A=0x%05x\n", rf_a); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-B=0x%05x\n", rf_b); + + rtw8822c_dac_cal_iq_sample(rtwdev, iv, qv); + rtw8822c_dac_cal_iq_search(rtwdev, iv, qv, i_value, q_value); +} + +static void rtw8822c_dac_bb_setting(struct rtw_dev *rtwdev) +{ + rtw_write32_mask(rtwdev, 0x1d58, 0xff8, 0x1ff); + rtw_write32_mask(rtwdev, 0x1a00, 0x3, 0x2); + rtw_write32_mask(rtwdev, 0x1a14, 0x300, 0x3); + rtw_write32(rtwdev, 0x1d70, 0x7e7e7e7e); + rtw_write32_mask(rtwdev, 0x180c, 0x3, 0x0); + rtw_write32_mask(rtwdev, 0x410c, 0x3, 0x0); + rtw_write32(rtwdev, 0x1b00, 0x00000008); + rtw_write8(rtwdev, 0x1bcc, 0x3f); + rtw_write32(rtwdev, 0x1b00, 0x0000000a); + rtw_write8(rtwdev, 0x1bcc, 0x3f); + rtw_write32_mask(rtwdev, 0x1e24, BIT(31), 0x0); + rtw_write32_mask(rtwdev, 0x1e28, 0xf, 0x3); +} + +static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev, + u8 path, u32 *adc_ic, u32 *adc_qc) +{ + u32 ic = 0, qc = 0, temp = 0; + u32 base_addr; + u32 path_sel; + int i; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK path(%d)\n", path); + + base_addr = rtw8822c_get_path_base_addr(path); + switch (path) { + case RF_PATH_A: + path_sel = 0xa0000; + break; + case RF_PATH_B: + path_sel = 0x80000; + break; + default: + WARN_ON(1); + return; + } + + /* ADCK step1 */ + rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x0); + if (path == RF_PATH_B) + rtw_write32(rtwdev, base_addr + 0x30, 0x30db8041); + rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0); + rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); + rtw_write32(rtwdev, base_addr + 0x10, 0x02dd08c4); + rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260); + rtw_write_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK, 0x10000); + rtw_write_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK, 0x10000); + for (i = 0; i < 10; i++) { + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK count=%d\n", i); + rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8003); + rtw_write32(rtwdev, 0x1c24, 0x00010002); + rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[DACK] before: i=0x%x, q=0x%x\n", ic, qc); + + /* compensation value */ + if (ic != 0x0) { + ic = 0x400 - ic; + *adc_ic = ic; + } + if (qc != 0x0) { + qc = 0x400 - qc; + *adc_qc = qc; + } + temp = (ic & 0x3ff) | ((qc & 0x3ff) << 10); + rtw_write32(rtwdev, base_addr + 0x68, temp); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK 0x%08x=0x08%x\n", + base_addr + 0x68, temp); + /* check ADC DC offset */ + rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8103); + rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[DACK] after: i=0x%08x, q=0x%08x\n", ic, qc); + if (ic >= 0x200) + ic = 0x400 - ic; + if (qc >= 0x200) + qc = 0x400 - qc; + if (ic < 5 && qc < 5) + break; + } + + /* ADCK step2 */ + rtw_write32(rtwdev, 0x1c3c, 0x00000003); + rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260); + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4); + + /* release pull low switch on IQ path */ + rtw_write_rf(rtwdev, path, 0x8f, BIT(13), 0x1); +} + +static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path) +{ + u32 base_addr; + + base_addr = rtw8822c_get_path_base_addr(path); + + rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); + if (path == RF_PATH_A) { + rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0); + rtw_write32(rtwdev, 0x1c38, 0xffffffff); + } + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); + rtw_write32(rtwdev, 0x9b4, 0xdb66db00); + rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88); + rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff81); + rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208); + rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88); + rtw_write32(rtwdev, base_addr + 0xd8, 0x0008ff81); + rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208); + rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000); + mdelay(2); + rtw_write32(rtwdev, base_addr + 0xbc, 0x000aff8d); + mdelay(2); + rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89); + rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89); + mdelay(1); + rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000); + mdelay(20); + rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000); + mdelay(20); + rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000); + mdelay(20); + rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87); + rtw_write32(rtwdev, 0x9b4, 0xdb6db600); + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); + rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87); + rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000); +} + +static void rtw8822c_dac_cal_step2(struct rtw_dev *rtwdev, + u8 path, u32 *ic_out, u32 *qc_out) +{ + u32 base_addr; + u32 ic, qc, ic_in, qc_in; + + base_addr = rtw8822c_get_path_base_addr(path); + rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, 0x0); + rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, 0x8); + rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, 0x0); + rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, 0x8); + + rtw_write32(rtwdev, 0x1b00, 0x00000008); + rtw_write8(rtwdev, 0x1bcc, 0x03f); + rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); + rtw_write32(rtwdev, 0x1c3c, 0x00088103); + + rtw8822c_dac_cal_rf_mode(rtwdev, &ic_in, &qc_in); + ic = ic_in; + qc = qc_in; + + /* compensation value */ + if (ic != 0x0) + ic = 0x400 - ic; + if (qc != 0x0) + qc = 0x400 - qc; + if (ic < 0x300) { + ic = ic * 2 * 6 / 5; + ic = ic + 0x80; + } else { + ic = (0x400 - ic) * 2 * 6 / 5; + ic = 0x7f - ic; + } + if (qc < 0x300) { + qc = qc * 2 * 6 / 5; + qc = qc + 0x80; + } else { + qc = (0x400 - qc) * 2 * 6 / 5; + qc = 0x7f - qc; + } + + *ic_out = ic; + *qc_out = qc; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] before i=0x%x, q=0x%x\n", ic_in, qc_in); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] after i=0x%x, q=0x%x\n", ic, qc); +} + +static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path, + u32 adc_ic, u32 adc_qc, + u32 *ic_in, u32 *qc_in, + u32 *i_out, u32 *q_out) +{ + u32 base_addr; + u32 ic, qc; + u32 temp; + + base_addr = rtw8822c_get_path_base_addr(path); + ic = *ic_in; + qc = *qc_in; + + rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); + rtw_write32(rtwdev, 0x9b4, 0xdb66db00); + rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88); + rtw_write32(rtwdev, base_addr + 0xbc, 0xc008ff81); + rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208); + rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, ic & 0xf); + rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, (ic & 0xf0) >> 4); + rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88); + rtw_write32(rtwdev, base_addr + 0xd8, 0xe008ff81); + rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208); + rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, qc & 0xf); + rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, (qc & 0xf0) >> 4); + rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000); + mdelay(2); + rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x6); + mdelay(2); + rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89); + rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89); + mdelay(1); + rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000); + mdelay(20); + rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000); + mdelay(20); + rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000); + mdelay(20); + rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x3); + rtw_write32(rtwdev, 0x9b4, 0xdb6db600); + + /* check DAC DC offset */ + temp = ((adc_ic + 0x10) & 0x3ff) | (((adc_qc + 0x10) & 0x3ff) << 10); + rtw_write32(rtwdev, base_addr + 0x68, temp); + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); + rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000); + rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc); + if (ic >= 0x10) + ic = ic - 0x10; + else + ic = 0x400 - (0x10 - ic); + + if (qc >= 0x10) + qc = qc - 0x10; + else + qc = 0x400 - (0x10 - qc); + + *i_out = ic; + *q_out = qc; + + if (ic >= 0x200) + ic = 0x400 - ic; + if (qc >= 0x200) + qc = 0x400 - qc; + + *ic_in = ic; + *qc_in = qc; + + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[DACK] after DACK i=0x%x, q=0x%x\n", *i_out, *q_out); +} + +static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path) +{ + u32 base_addr = rtw8822c_get_path_base_addr(path); + + rtw_write32(rtwdev, base_addr + 0x68, 0x0); + rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4); + rtw_write32_mask(rtwdev, base_addr + 0xbc, 0x1, 0x0); + rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x1); +} + +static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev) +{ + struct rtw_backup_info backup_rf[DACK_RF_8822C * DACK_PATH_8822C]; + struct rtw_backup_info backup[DACK_REG_8822C]; + u32 ic = 0, qc = 0, i; + u32 i_a = 0x0, q_a = 0x0, i_b = 0x0, q_b = 0x0; + u32 ic_a = 0x0, qc_a = 0x0, ic_b = 0x0, qc_b = 0x0; + u32 adc_ic_a = 0x0, adc_qc_a = 0x0, adc_ic_b = 0x0, adc_qc_b = 0x0; + + rtw8822c_dac_backup_reg(rtwdev, backup, backup_rf); + + rtw8822c_dac_bb_setting(rtwdev); + + /* path-A */ + rtw8822c_dac_cal_adc(rtwdev, RF_PATH_A, &adc_ic_a, &adc_qc_a); + for (i = 0; i < 10; i++) { + rtw8822c_dac_cal_step1(rtwdev, RF_PATH_A); + rtw8822c_dac_cal_step2(rtwdev, RF_PATH_A, &ic, &qc); + ic_a = ic; + qc_a = qc; + + rtw8822c_dac_cal_step3(rtwdev, RF_PATH_A, adc_ic_a, adc_qc_a, + &ic, &qc, &i_a, &q_a); + + if (ic < 5 && qc < 5) + break; + } + rtw8822c_dac_cal_step4(rtwdev, RF_PATH_A); + + /* path-B */ + rtw8822c_dac_cal_adc(rtwdev, RF_PATH_B, &adc_ic_b, &adc_qc_b); + for (i = 0; i < 10; i++) { + rtw8822c_dac_cal_step1(rtwdev, RF_PATH_B); + rtw8822c_dac_cal_step2(rtwdev, RF_PATH_B, &ic, &qc); + ic_b = ic; + qc_b = qc; + + rtw8822c_dac_cal_step3(rtwdev, RF_PATH_B, adc_ic_b, adc_qc_b, + &ic, &qc, &i_b, &q_b); + + if (ic < 5 && qc < 5) + break; + } + rtw8822c_dac_cal_step4(rtwdev, RF_PATH_B); + + rtw_write32(rtwdev, 0x1b00, 0x00000008); + rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1); + rtw_write8(rtwdev, 0x1bcc, 0x0); + rtw_write32(rtwdev, 0x1b00, 0x0000000a); + rtw_write8(rtwdev, 0x1bcc, 0x0); + + rtw8822c_dac_restore_reg(rtwdev, backup, backup_rf); + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: ic=0x%x, qc=0x%x\n", ic_a, qc_a); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: ic=0x%x, qc=0x%x\n", ic_b, qc_b); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: i=0x%x, q=0x%x\n", i_a, q_a); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: i=0x%x, q=0x%x\n", i_b, q_b); +} + +static void rtw8822c_rf_x2_check(struct rtw_dev *rtwdev) +{ + u8 x2k_busy; + + mdelay(1); + x2k_busy = rtw_read_rf(rtwdev, RF_PATH_A, 0xb8, BIT(15)); + if (x2k_busy == 1) { + rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0xC4440); + rtw_write_rf(rtwdev, RF_PATH_A, 0xba, RFREG_MASK, 0x6840D); + rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0x80440); + mdelay(1); + } +} + +static void rtw8822c_rf_init(struct rtw_dev *rtwdev) +{ + rtw8822c_rf_dac_cal(rtwdev); + rtw8822c_rf_x2_check(rtwdev); +} + +static void rtw8822c_phy_set_param(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_hal *hal = &rtwdev->hal; + u8 crystal_cap; + u8 cck_gi_u_bnd_msb = 0; + u8 cck_gi_u_bnd_lsb = 0; + u8 cck_gi_l_bnd_msb = 0; + u8 cck_gi_l_bnd_lsb = 0; + bool is_tx2_path; + + /* power on BB/RF domain */ + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, + BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB); + rtw_write8_set(rtwdev, REG_RF_CTRL, + BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); + rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN); + + /* pre init before header files config */ + rtw8822c_header_file_init(rtwdev, true); + + rtw_phy_load_tables(rtwdev); + + crystal_cap = rtwdev->efuse.crystal_cap & 0x7f; + rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, 0xfffc00, + crystal_cap | (crystal_cap << 7)); + + /* post init after header files config */ + rtw8822c_header_file_init(rtwdev, false); + + is_tx2_path = false; + rtw8822c_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx, + is_tx2_path); + rtw_phy_init(rtwdev); + + cck_gi_u_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc000); + cck_gi_u_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1aa8, 0xf0000); + cck_gi_l_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc0); + cck_gi_l_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1a70, 0x0f000000); + + dm_info->cck_gi_u_bnd = ((cck_gi_u_bnd_msb << 4) | (cck_gi_u_bnd_lsb)); + dm_info->cck_gi_l_bnd = ((cck_gi_l_bnd_msb << 4) | (cck_gi_l_bnd_lsb)); + + rtw8822c_rf_init(rtwdev); + /* wifi path controller */ + rtw_write32_mask(rtwdev, 0x70, 0xff000000, 0x0e); + rtw_write32_mask(rtwdev, 0x1704, 0xffffffff, 0x7700); + rtw_write32_mask(rtwdev, 0x1700, 0xffffffff, 0xc00f0038); + rtw_write32_mask(rtwdev, 0x6c0, 0xffffffff, 0xaaaaaaaa); + rtw_write32_mask(rtwdev, 0x6c4, 0xffffffff, 0xaaaaaaaa); +} + +#define WLAN_TXQ_RPT_EN 0x1F +#define WLAN_SLOT_TIME 0x09 +#define WLAN_PIFS_TIME 0x1C +#define WLAN_SIFS_CCK_CONT_TX 0x0A +#define WLAN_SIFS_OFDM_CONT_TX 0x0E +#define WLAN_SIFS_CCK_TRX 0x0A +#define WLAN_SIFS_OFDM_TRX 0x10 +#define WLAN_NAV_MAX 0xC8 +#define WLAN_RDG_NAV 0x05 +#define WLAN_TXOP_NAV 0x1B +#define WLAN_CCK_RX_TSF 0x30 +#define WLAN_OFDM_RX_TSF 0x30 +#define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */ +#define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */ +#define WLAN_DRV_EARLY_INT 0x04 +#define WLAN_BCN_CTRL_CLT0 0x10 +#define WLAN_BCN_DMA_TIME 0x02 +#define WLAN_BCN_MAX_ERR 0xFF +#define WLAN_SIFS_CCK_DUR_TUNE 0x0A +#define WLAN_SIFS_OFDM_DUR_TUNE 0x10 +#define WLAN_SIFS_CCK_CTX 0x0A +#define WLAN_SIFS_CCK_IRX 0x0A +#define WLAN_SIFS_OFDM_CTX 0x0E +#define WLAN_SIFS_OFDM_IRX 0x0E +#define WLAN_EIFS_DUR_TUNE 0x40 +#define WLAN_EDCA_VO_PARAM 0x002FA226 +#define WLAN_EDCA_VI_PARAM 0x005EA328 +#define WLAN_EDCA_BE_PARAM 0x005EA42B +#define WLAN_EDCA_BK_PARAM 0x0000A44F + +#define WLAN_RX_FILTER0 0xFFFFFFFF +#define WLAN_RX_FILTER2 0xFFFF +#define WLAN_RCR_CFG 0xE400220E +#define WLAN_RXPKT_MAX_SZ 12288 +#define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) + +#define WLAN_AMPDU_MAX_TIME 0x70 +#define WLAN_RTS_LEN_TH 0xFF +#define WLAN_RTS_TX_TIME_TH 0x08 +#define WLAN_MAX_AGG_PKT_LIMIT 0x20 +#define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20 +#define WLAN_PRE_TXCNT_TIME_TH 0x1E0 +#define FAST_EDCA_VO_TH 0x06 +#define FAST_EDCA_VI_TH 0x06 +#define FAST_EDCA_BE_TH 0x06 +#define FAST_EDCA_BK_TH 0x06 +#define WLAN_BAR_RETRY_LIMIT 0x01 +#define WLAN_BAR_ACK_TYPE 0x05 +#define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 +#define WLAN_RESP_TXRATE 0x84 +#define WLAN_ACK_TO 0x21 +#define WLAN_ACK_TO_CCK 0x6A +#define WLAN_DATA_RATE_FB_CNT_1_4 0x01000000 +#define WLAN_DATA_RATE_FB_CNT_5_8 0x08070504 +#define WLAN_RTS_RATE_FB_CNT_5_8 0x08070504 +#define WLAN_DATA_RATE_FB_RATE0 0xFE01F010 +#define WLAN_DATA_RATE_FB_RATE0_H 0x40000000 +#define WLAN_RTS_RATE_FB_RATE1 0x003FF010 +#define WLAN_RTS_RATE_FB_RATE1_H 0x40000000 +#define WLAN_RTS_RATE_FB_RATE4 0x0600F010 +#define WLAN_RTS_RATE_FB_RATE4_H 0x400003E0 +#define WLAN_RTS_RATE_FB_RATE5 0x0600F015 +#define WLAN_RTS_RATE_FB_RATE5_H 0x000000E0 + +#define WLAN_TX_FUNC_CFG1 0x30 +#define WLAN_TX_FUNC_CFG2 0x30 +#define WLAN_MAC_OPT_NORM_FUNC1 0x98 +#define WLAN_MAC_OPT_LB_FUNC1 0x80 +#define WLAN_MAC_OPT_FUNC2 0x30810041 + +#define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ + (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ + (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ + (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) + +#define WLAN_SIFS_DUR_TUNE (WLAN_SIFS_CCK_DUR_TUNE | \ + (WLAN_SIFS_OFDM_DUR_TUNE << 8)) + +#define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ + (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) + +#define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) +#define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) + +#define MAC_CLK_SPEED 80 /* 80M */ +#define EFUSE_PCB_INFO_OFFSET 0xCA + +static int rtw8822c_mac_init(struct rtw_dev *rtwdev) +{ + u8 value8; + u16 value16; + u32 value32; + u16 pre_txcnt; + + /* txq control */ + value8 = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL); + value8 |= (BIT(7) & ~BIT(1) & ~BIT(2)); + rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL, value8); + rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN); + /* sifs control */ + rtw_write16(rtwdev, REG_SPEC_SIFS, WLAN_SIFS_DUR_TUNE); + rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG); + rtw_write16(rtwdev, REG_RESP_SIFS_CCK, + WLAN_SIFS_CCK_CTX | WLAN_SIFS_CCK_IRX << 8); + rtw_write16(rtwdev, REG_RESP_SIFS_OFDM, + WLAN_SIFS_OFDM_CTX | WLAN_SIFS_OFDM_IRX << 8); + /* rate fallback control */ + rtw_write32(rtwdev, REG_DARFRC, WLAN_DATA_RATE_FB_CNT_1_4); + rtw_write32(rtwdev, REG_DARFRCH, WLAN_DATA_RATE_FB_CNT_5_8); + rtw_write32(rtwdev, REG_RARFRCH, WLAN_RTS_RATE_FB_CNT_5_8); + rtw_write32(rtwdev, REG_ARFR0, WLAN_DATA_RATE_FB_RATE0); + rtw_write32(rtwdev, REG_ARFRH0, WLAN_DATA_RATE_FB_RATE0_H); + rtw_write32(rtwdev, REG_ARFR1_V1, WLAN_RTS_RATE_FB_RATE1); + rtw_write32(rtwdev, REG_ARFRH1_V1, WLAN_RTS_RATE_FB_RATE1_H); + rtw_write32(rtwdev, REG_ARFR4, WLAN_RTS_RATE_FB_RATE4); + rtw_write32(rtwdev, REG_ARFRH4, WLAN_RTS_RATE_FB_RATE4_H); + rtw_write32(rtwdev, REG_ARFR5, WLAN_RTS_RATE_FB_RATE5); + rtw_write32(rtwdev, REG_ARFRH5, WLAN_RTS_RATE_FB_RATE5_H); + /* protocol configuration */ + rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME); + rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1); + pre_txcnt = WLAN_PRE_TXCNT_TIME_TH | BIT_EN_PRECNT; + rtw_write8(rtwdev, REG_PRECNT_CTRL, (u8)(pre_txcnt & 0xFF)); + rtw_write8(rtwdev, REG_PRECNT_CTRL + 1, (u8)(pre_txcnt >> 8)); + value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) | + (WLAN_MAX_AGG_PKT_LIMIT << 16) | + (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24); + rtw_write32(rtwdev, REG_PROT_MODE_CTRL, value32); + rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2, + WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8); + rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH); + /* close BA parser */ + rtw_write8_clr(rtwdev, REG_LIFETIME_EN, BIT_BA_PARSER_EN); + rtw_write32_clr(rtwdev, REG_RRSR, BITS_RRSR_RSC); + + /* EDCA configuration */ + rtw_write32(rtwdev, REG_EDCA_VO_PARAM, WLAN_EDCA_VO_PARAM); + rtw_write32(rtwdev, REG_EDCA_VI_PARAM, WLAN_EDCA_VI_PARAM); + rtw_write32(rtwdev, REG_EDCA_BE_PARAM, WLAN_EDCA_BE_PARAM); + rtw_write32(rtwdev, REG_EDCA_BK_PARAM, WLAN_EDCA_BK_PARAM); + rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME); + rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8); + rtw_write8_set(rtwdev, REG_RD_CTRL + 1, + (BIT_DIS_TXOP_CFE | BIT_DIS_LSIG_CFE | + BIT_DIS_STBC_CFE) >> 8); + + /* MAC clock configuration */ + rtw_write32_clr(rtwdev, REG_AFE_CTRL1, BIT_MAC_CLK_SEL); + rtw_write8(rtwdev, REG_USTIME_TSF, MAC_CLK_SPEED); + rtw_write8(rtwdev, REG_USTIME_EDCA, MAC_CLK_SPEED); + + rtw_write8_set(rtwdev, REG_MISC_CTRL, + BIT_EN_FREE_CNT | BIT_DIS_SECOND_CCA); + rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0); + rtw_write16(rtwdev, REG_TXPAUSE, 0x0000); + rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); + rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG); + rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG); + /* Set beacon cotnrol - enable TSF and other related functions */ + rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + /* Set send beacon related registers */ + rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME); + rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT); + rtw_write8(rtwdev, REG_BCN_CTRL_CLINT0, WLAN_BCN_CTRL_CLT0); + rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); + rtw_write8(rtwdev, REG_BCN_MAX_ERR, WLAN_BCN_MAX_ERR); + + /* WMAC configuration */ + rtw_write8(rtwdev, REG_BBPSF_CTRL + 2, WLAN_RESP_TXRATE); + rtw_write8(rtwdev, REG_ACKTO, WLAN_ACK_TO); + rtw_write8(rtwdev, REG_ACKTO_CCK, WLAN_ACK_TO_CCK); + rtw_write16(rtwdev, REG_EIFS, WLAN_EIFS_DUR_TUNE); + rtw_write8(rtwdev, REG_NAV_CTRL + 2, WLAN_NAV_MAX); + rtw_write8(rtwdev, REG_WMAC_TRXPTCL_CTL_H + 2, WLAN_BAR_ACK_TYPE); + rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0); + rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2); + rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG); + rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512); + rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2); + rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1); + rtw_write32_set(rtwdev, REG_GENERAL_OPTION, BIT_DUMMY_FCS_READY_MASK_EN); + rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2); + rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION_1, WLAN_MAC_OPT_NORM_FUNC1); + + /* init low power */ + value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL + 2) & 0xF00F; + value16 |= (BIT_RXGCK_VHT_FIFOTHR(1) | BIT_RXGCK_HT_FIFOTHR(1) | + BIT_RXGCK_OFDM_FIFOTHR(1) | BIT_RXGCK_CCK_FIFOTHR(1)) >> 16; + rtw_write16(rtwdev, REG_RXPSF_CTRL + 2, value16); + value16 = 0; + value16 = BIT_SET_RXPSF_PKTLENTHR(value16, 1); + value16 |= BIT_RXPSF_CTRLEN | BIT_RXPSF_VHTCHKEN | BIT_RXPSF_HTCHKEN + | BIT_RXPSF_OFDMCHKEN | BIT_RXPSF_CCKCHKEN + | BIT_RXPSF_OFDMRST; + rtw_write16(rtwdev, REG_RXPSF_CTRL, value16); + rtw_write32(rtwdev, REG_RXPSF_TYPE_CTRL, 0xFFFFFFFF); + /* rx ignore configuration */ + value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL); + value16 &= ~(BIT_RXPSF_MHCHKEN | BIT_RXPSF_CCKRST | + BIT_RXPSF_CONT_ERRCHKEN); + value16 = BIT_SET_RXPSF_ERRTHR(value16, 0x07); + rtw_write16(rtwdev, REG_RXPSF_CTRL, value16); + + return 0; +} + +static void rtw8822c_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) +{ +#define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) +#define RF18_BAND_2G (0) +#define RF18_BAND_5G (BIT(16) | BIT(8)) +#define RF18_CHANNEL_MASK (MASKBYTE0) +#define RF18_RFSI_MASK (BIT(18) | BIT(17)) +#define RF18_RFSI_GE_CH80 (BIT(17)) +#define RF18_RFSI_GT_CH140 (BIT(18)) +#define RF18_BW_MASK (BIT(13) | BIT(12)) +#define RF18_BW_20M (BIT(13) | BIT(12)) +#define RF18_BW_40M (BIT(13)) +#define RF18_BW_80M (BIT(12)) + + u32 rf_reg18 = 0; + u32 rf_rxbb = 0; + + rf_reg18 = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK); + + rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK | + RF18_BW_MASK); + + rf_reg18 |= (channel <= 14 ? RF18_BAND_2G : RF18_BAND_5G); + rf_reg18 |= (channel & RF18_CHANNEL_MASK); + if (channel > 144) + rf_reg18 |= RF18_RFSI_GT_CH140; + else if (channel >= 80) + rf_reg18 |= RF18_RFSI_GE_CH80; + + switch (bw) { + case RTW_CHANNEL_WIDTH_5: + case RTW_CHANNEL_WIDTH_10: + case RTW_CHANNEL_WIDTH_20: + default: + rf_reg18 |= RF18_BW_20M; + rf_rxbb = 0x18; + break; + case RTW_CHANNEL_WIDTH_40: + /* RF bandwidth */ + rf_reg18 |= RF18_BW_40M; + rf_rxbb = 0x10; + break; + case RTW_CHANNEL_WIDTH_80: + rf_reg18 |= RF18_BW_80M; + rf_rxbb = 0x8; + break; + } + + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x01); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, 0x1f, 0x12); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, 0xfffff, rf_rxbb); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x00); + + rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x01); + rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWA, 0x1f, 0x12); + rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWD0, 0xfffff, rf_rxbb); + rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x00); + + rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, rf_reg18); + rtw_write_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK, rf_reg18); +} + +static void rtw8822c_toggle_igi(struct rtw_dev *rtwdev) +{ + u32 igi; + + igi = rtw_read32_mask(rtwdev, REG_RXIGI, 0x7f); + rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi - 2); + rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi - 2); + rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi); + rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi); +} + +static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, + u8 primary_ch_idx) +{ + if (channel <= 14) { + rtw_write32_clr(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT); + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8); + rtw_write32_set(rtwdev, REG_TXF4, BIT(20)); + rtw_write32_clr(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN); + rtw_write32_clr(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN); + rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0xF); + + rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x0); + rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x0); + if (channel == 13 || channel == 14) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x969); + else if (channel == 11 || channel == 12) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x96a); + else + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x9aa); + if (channel == 14) { + rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x3da0); + rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD, + 0x4962c931); + rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x6aa3); + rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xaa7b); + rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xf3d7); + rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, 0x0); + rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD, + 0xff012455); + rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, 0xffff); + } else { + rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x5284); + rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD, + 0x3e18fec8); + rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x0a88); + rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xacc4); + rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xc8b2); + rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, + 0x00faf0de); + rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD, + 0x00122344); + rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, + 0x0fffffff); + } + if (channel == 13) + rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3); + else + rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x1); + } else if (channel > 35) { + rtw_write32_set(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN); + rtw_write32_set(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN); + rtw_write32_set(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT); + rtw_write32_clr(rtwdev, REG_TXF4, BIT(20)); + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x0); + rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0x22); + rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3); + if (channel >= 36 && channel <= 64) { + rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x1); + rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x1); + } else if (channel >= 100 && channel <= 144) { + rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x2); + rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x2); + } else if (channel >= 149) { + rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x3); + rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x3); + } + + if (channel >= 36 && channel <= 51) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x494); + else if (channel >= 52 && channel <= 55) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x493); + else if (channel >= 56 && channel <= 111) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x453); + else if (channel >= 112 && channel <= 119) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x452); + else if (channel >= 120 && channel <= 172) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x412); + else if (channel >= 173 && channel <= 177) + rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x411); + } + + switch (bw) { + case RTW_CHANNEL_WIDTH_20: + rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x19B); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x0); + rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x7); + rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x6); + break; + case RTW_CHANNEL_WIDTH_40: + rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4), + (primary_ch_idx == 1 ? 1 : 0)); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x5); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00, + (primary_ch_idx | (primary_ch_idx << 4))); + break; + case RTW_CHANNEL_WIDTH_80: + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0xa); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00, + (primary_ch_idx | (primary_ch_idx << 4))); + break; + case RTW_CHANNEL_WIDTH_5: + rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x1); + rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x4); + rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x4); + break; + case RTW_CHANNEL_WIDTH_10: + rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0); + rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x2); + rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x6); + rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x5); + break; + } +} + +static void rtw8822c_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw, + u8 primary_chan_idx) +{ + rtw8822c_set_channel_bb(rtwdev, channel, bw, primary_chan_idx); + rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx); + rtw8822c_set_channel_rf(rtwdev, channel, bw); + rtw8822c_toggle_igi(rtwdev); +} + +static void rtw8822c_config_cck_rx_path(struct rtw_dev *rtwdev, u8 rx_path) +{ + if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { + rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x0); + rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x0); + } else if (rx_path == BB_PATH_AB) { + rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x1); + rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x1); + } + + if (rx_path == BB_PATH_A) + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x0); + else if (rx_path == BB_PATH_B) + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x5); + else if (rx_path == BB_PATH_AB) + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x1); +} + +static void rtw8822c_config_ofdm_rx_path(struct rtw_dev *rtwdev, u8 rx_path) +{ + if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { + rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x0); + rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x0); + rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x0); + rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x0); + rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x0); + } else if (rx_path == BB_PATH_AB) { + rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x1); + rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x1); + rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x1); + rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x1); + rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x1); + } + + rtw_write32_mask(rtwdev, 0x824, 0x0f000000, rx_path); + rtw_write32_mask(rtwdev, 0x824, 0x000f0000, rx_path); +} + +static void rtw8822c_config_rx_path(struct rtw_dev *rtwdev, u8 rx_path) +{ + rtw8822c_config_cck_rx_path(rtwdev, rx_path); + rtw8822c_config_ofdm_rx_path(rtwdev, rx_path); +} + +static void rtw8822c_config_cck_tx_path(struct rtw_dev *rtwdev, u8 tx_path, + bool is_tx2_path) +{ + if (tx_path == BB_PATH_A) { + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8); + } else if (tx_path == BB_PATH_B) { + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x4); + } else { + if (is_tx2_path) + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0xc); + else + rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8); + } +} + +static void rtw8822c_config_ofdm_tx_path(struct rtw_dev *rtwdev, u8 tx_path, + bool is_tx2_path) +{ + if (tx_path == BB_PATH_A) { + rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x11); + rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0); + } else if (tx_path == BB_PATH_B) { + rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x12); + rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0); + } else { + if (is_tx2_path) { + rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x33); + rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0404); + } else { + rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x31); + rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0400); + } + } +} + +static void rtw8822c_config_tx_path(struct rtw_dev *rtwdev, u8 tx_path, + bool is_tx2_path) +{ + rtw8822c_config_cck_tx_path(rtwdev, tx_path, is_tx2_path); + rtw8822c_config_ofdm_tx_path(rtwdev, tx_path, is_tx2_path); +} + +static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, + u8 rx_path, bool is_tx2_path) +{ + if ((tx_path | rx_path) & BB_PATH_A) + rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x33312); + else + rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x11111); + if ((tx_path | rx_path) & BB_PATH_B) + rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x33312); + else + rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x11111); + + rtw8822c_config_rx_path(rtwdev, rx_path); + rtw8822c_config_tx_path(rtwdev, tx_path, is_tx2_path); + + rtw8822c_toggle_igi(rtwdev); +} + +static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 l_bnd, u_bnd; + u8 gain_a, gain_b; + s8 rx_power[RTW_RF_PATH_MAX]; + s8 min_rx_power = -120; + + rx_power[RF_PATH_A] = GET_PHY_STAT_P0_PWDB_A(phy_status); + rx_power[RF_PATH_B] = GET_PHY_STAT_P0_PWDB_B(phy_status); + l_bnd = dm_info->cck_gi_l_bnd; + u_bnd = dm_info->cck_gi_u_bnd; + gain_a = GET_PHY_STAT_P0_GAIN_A(phy_status); + gain_b = GET_PHY_STAT_P0_GAIN_B(phy_status); + if (gain_a < l_bnd) + rx_power[RF_PATH_A] += (l_bnd - gain_a) << 1; + else if (gain_a > u_bnd) + rx_power[RF_PATH_A] -= (gain_a - u_bnd) << 1; + if (gain_b < l_bnd) + rx_power[RF_PATH_A] += (l_bnd - gain_b) << 1; + else if (gain_b > u_bnd) + rx_power[RF_PATH_A] -= (gain_b - u_bnd) << 1; + + rx_power[RF_PATH_A] -= 110; + rx_power[RF_PATH_B] -= 110; + + pkt_stat->rx_power[RF_PATH_A] = max3(rx_power[RF_PATH_A], + rx_power[RF_PATH_B], + min_rx_power); + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + pkt_stat->bw = RTW_CHANNEL_WIDTH_20; + pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], + min_rx_power); +} + +static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + u8 rxsc, bw; + s8 min_rx_power = -120; + + if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0) + rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status); + else + rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status); + + if (rxsc >= 9 && rxsc <= 12) + bw = RTW_CHANNEL_WIDTH_40; + else if (rxsc >= 13) + bw = RTW_CHANNEL_WIDTH_80; + else + bw = RTW_CHANNEL_WIDTH_20; + + pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; + pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110; + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 2); + pkt_stat->bw = bw; + pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A], + pkt_stat->rx_power[RF_PATH_B], + min_rx_power); +} + +static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + u8 page; + + page = *phy_status & 0xf; + + switch (page) { + case 0: + query_phy_status_page0(rtwdev, phy_status, pkt_stat); + break; + case 1: + query_phy_status_page1(rtwdev, phy_status, pkt_stat); + break; + default: + rtw_warn(rtwdev, "unused phy status page (%d)\n", page); + return; + } +} + +static void rtw8822c_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_rx_status *rx_status) +{ + struct ieee80211_hdr *hdr; + u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz; + u8 *phy_status = NULL; + + memset(pkt_stat, 0, sizeof(*pkt_stat)); + + pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc); + pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc); + pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc); + pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc); + pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc); + pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc); + pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc); + pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc); + pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc); + pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc); + pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc); + pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc); + + /* drv_info_sz is in unit of 8-bytes */ + pkt_stat->drv_info_sz *= 8; + + /* c2h cmd pkt's rx/phy status is not interested */ + if (pkt_stat->is_c2h) + return; + + hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift + + pkt_stat->drv_info_sz); + if (pkt_stat->phy_status) { + phy_status = rx_desc + desc_sz + pkt_stat->shift; + query_phy_status(rtwdev, phy_status, pkt_stat); + } + + rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status); +} + +static void +rtw8822c_set_write_tx_power_ref(struct rtw_dev *rtwdev, u8 *tx_pwr_ref_cck, + u8 *tx_pwr_ref_ofdm) +{ + struct rtw_hal *hal = &rtwdev->hal; + u32 txref_cck[2] = {0x18a0, 0x41a0}; + u32 txref_ofdm[2] = {0x18e8, 0x41e8}; + u8 path; + + for (path = 0; path < hal->rf_path_num; path++) { + rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0); + rtw_write32_mask(rtwdev, txref_cck[path], 0x7f0000, + tx_pwr_ref_cck[path]); + } + for (path = 0; path < hal->rf_path_num; path++) { + rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0); + rtw_write32_mask(rtwdev, txref_ofdm[path], 0x1fc00, + tx_pwr_ref_ofdm[path]); + } +} + +static void rtw8822c_set_tx_power_diff(struct rtw_dev *rtwdev, u8 rate, + s8 *diff_idx) +{ + u32 offset_txagc = 0x3a00; + u8 rate_idx = rate & 0xfc; + u8 pwr_idx[4]; + u32 phy_pwr_idx; + int i; + + for (i = 0; i < 4; i++) + pwr_idx[i] = diff_idx[i] & 0x7f; + + phy_pwr_idx = pwr_idx[0] | + (pwr_idx[1] << 8) | + (pwr_idx[2] << 16) | + (pwr_idx[3] << 24); + + rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0x0); + rtw_write32_mask(rtwdev, offset_txagc + rate_idx, MASKDWORD, + phy_pwr_idx); +} + +static void rtw8822c_set_tx_power_index(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + u8 rs, rate, j; + u8 pwr_ref_cck[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATE11M], + hal->tx_pwr_tbl[RF_PATH_B][DESC_RATE11M]}; + u8 pwr_ref_ofdm[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATEMCS7], + hal->tx_pwr_tbl[RF_PATH_B][DESC_RATEMCS7]}; + s8 diff_a, diff_b; + u8 pwr_a, pwr_b; + s8 diff_idx[4]; + + rtw8822c_set_write_tx_power_ref(rtwdev, pwr_ref_cck, pwr_ref_ofdm); + for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) { + for (j = 0; j < rate_size[rs]; j++) { + rate = rate_section[rs][j]; + pwr_a = hal->tx_pwr_tbl[RF_PATH_A][rate]; + pwr_b = hal->tx_pwr_tbl[RF_PATH_B][rate]; + if (rs == 0) { + diff_a = (s8)pwr_a - (s8)pwr_ref_cck[0]; + diff_b = (s8)pwr_b - (s8)pwr_ref_cck[1]; + } else { + diff_a = (s8)pwr_a - (s8)pwr_ref_ofdm[0]; + diff_b = (s8)pwr_b - (s8)pwr_ref_ofdm[1]; + } + diff_idx[rate % 4] = min(diff_a, diff_b); + if (rate % 4 == 3) + rtw8822c_set_tx_power_diff(rtwdev, rate - 3, + diff_idx); + } + } +} + +static void rtw8822c_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) +{ + u8 ldo_pwr; + + ldo_pwr = rtw_read8(rtwdev, REG_ANAPARLDO_POW_MAC); + ldo_pwr = enable ? ldo_pwr | BIT_LDOE25_PON : ldo_pwr & ~BIT_LDOE25_PON; + rtw_write8(rtwdev, REG_ANAPARLDO_POW_MAC, ldo_pwr); +} + +static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u32 cck_enable; + u32 cck_fa_cnt; + u32 ofdm_fa_cnt; + u32 ofdm_tx_counter; + + cck_enable = rtw_read32(rtwdev, REG_ENCCK) & BIT_CCK_BLK_EN; + cck_fa_cnt = rtw_read16(rtwdev, REG_CCK_FACNT); + ofdm_fa_cnt = rtw_read16(rtwdev, REG_OFDM_FACNT); + ofdm_tx_counter = rtw_read16(rtwdev, REG_OFDM_TXCNT); + ofdm_fa_cnt -= ofdm_tx_counter; + + dm_info->cck_fa_cnt = cck_fa_cnt; + dm_info->ofdm_fa_cnt = ofdm_fa_cnt; + dm_info->total_fa_cnt = ofdm_fa_cnt; + dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0; + + rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 0); + rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 2); + rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 0); + rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 2); + rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); + rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); +} + +static void rtw8822c_do_iqk(struct rtw_dev *rtwdev) +{ +} + +static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822c[] = { + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, + {0x002E, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, + {0x002D, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x007F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), 0}, + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822c[] = { + {0x0000, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0}, + {0x0075, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, + {0x0075, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0xFF1A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x002E, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), 0}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(0), 0}, + {0x0074, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0x0071, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), 0}, + {0x0062, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), + (BIT(7) | BIT(6) | BIT(5))}, + {0x0061, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), 0}, + {0x001F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)}, + {0x00EF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)}, + {0x1045, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, + {0x0010, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822c[] = { + {0x0093, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), 0}, + {0x001F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x00EF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x1045, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), 0}, + {0xFF1A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x30}, + {0x0049, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0002, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(1), 0}, + {0x0000, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822c[] = { + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, + {0x0007, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x00}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0081, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0}, + {0x0090, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd *card_enable_flow_8822c[] = { + trans_carddis_to_cardemu_8822c, + trans_cardemu_to_act_8822c, + NULL +}; + +static struct rtw_pwr_seq_cmd *card_disable_flow_8822c[] = { + trans_act_to_cardemu_8822c, + trans_cardemu_to_carddis_8822c, + NULL +}; + +static struct rtw_intf_phy_para usb2_param_8822c[] = { + {0xFFFF, 0x00, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para usb3_param_8822c[] = { + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para pcie_gen1_param_8822c[] = { + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para pcie_gen2_param_8822c[] = { + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static struct rtw_intf_phy_para_table phy_para_table_8822c = { + .usb2_para = usb2_param_8822c, + .usb3_para = usb3_param_8822c, + .gen1_para = pcie_gen1_param_8822c, + .gen2_para = pcie_gen2_param_8822c, + .n_usb2_para = ARRAY_SIZE(usb2_param_8822c), + .n_usb3_para = ARRAY_SIZE(usb2_param_8822c), + .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822c), + .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822c), +}; + +static const struct rtw_rfe_def rtw8822c_rfe_defs[] = { + [0] = RTW_DEF_RFE(8822c, 0, 0), + [1] = RTW_DEF_RFE(8822c, 0, 0), + [2] = RTW_DEF_RFE(8822c, 0, 0), +}; + +static struct rtw_hw_reg rtw8822c_dig[] = { + [0] = { .addr = 0x1d70, .mask = 0x7f }, + [1] = { .addr = 0x1d70, .mask = 0x7f00 }, +}; + +static struct rtw_page_table page_table_8822c[] = { + {64, 64, 64, 64, 1}, + {64, 64, 64, 64, 1}, + {64, 64, 0, 0, 1}, + {64, 64, 64, 0, 1}, + {64, 64, 64, 64, 1}, +}; + +static struct rtw_rqpn rqpn_table_8822c[] = { + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, +}; + +static struct rtw_chip_ops rtw8822c_ops = { + .phy_set_param = rtw8822c_phy_set_param, + .read_efuse = rtw8822c_read_efuse, + .query_rx_desc = rtw8822c_query_rx_desc, + .set_channel = rtw8822c_set_channel, + .mac_init = rtw8822c_mac_init, + .read_rf = rtw_phy_read_rf, + .write_rf = rtw_phy_write_rf_reg_mix, + .set_tx_power_index = rtw8822c_set_tx_power_index, + .cfg_ldo25 = rtw8822c_cfg_ldo25, + .false_alarm_statistics = rtw8822c_false_alarm_statistics, + .do_iqk = rtw8822c_do_iqk, +}; + +struct rtw_chip_info rtw8822c_hw_spec = { + .ops = &rtw8822c_ops, + .id = RTW_CHIP_TYPE_8822C, + .fw_name = "rtw88/rtw8822c_fw.bin", + .tx_pkt_desc_sz = 48, + .tx_buf_desc_sz = 16, + .rx_pkt_desc_sz = 24, + .rx_buf_desc_sz = 8, + .phy_efuse_size = 512, + .log_efuse_size = 768, + .ptct_efuse_size = 124, + .txff_size = 262144, + .rxff_size = 24576, + .txgi_factor = 2, + .is_pwr_by_rate_dec = false, + .max_power_index = 0x7f, + .csi_buf_pg_num = 50, + .band = RTW_BAND_2G | RTW_BAND_5G, + .page_size = 128, + .dig_min = 0x20, + .ht_supported = true, + .vht_supported = true, + .sys_func_en = 0xD8, + .pwr_on_seq = card_enable_flow_8822c, + .pwr_off_seq = card_disable_flow_8822c, + .page_table = page_table_8822c, + .rqpn_table = rqpn_table_8822c, + .intf_table = &phy_para_table_8822c, + .dig = rtw8822c_dig, + .rf_base_addr = {0x3c00, 0x4c00}, + .rf_sipi_addr = {0x1808, 0x4108}, + .mac_tbl = &rtw8822c_mac_tbl, + .agc_tbl = &rtw8822c_agc_tbl, + .bb_tbl = &rtw8822c_bb_tbl, + .rfk_init_tbl = &rtw8822c_array_mp_cal_init_tbl, + .rf_tbl = {&rtw8822c_rf_a_tbl, &rtw8822c_rf_b_tbl}, + .rfe_defs = rtw8822c_rfe_defs, + .rfe_defs_size = ARRAY_SIZE(rtw8822c_rfe_defs), +}; +EXPORT_SYMBOL(rtw8822c_hw_spec); + +MODULE_FIRMWARE("rtw88/rtw8822c_fw.bin"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.h b/drivers/net/wireless/realtek/rtw88/rtw8822c.h new file mode 100644 index 0000000..74396ad --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.h @@ -0,0 +1,186 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2018 Realtek Corporation. + */ + +#ifndef __RTW8822C_H__ +#define __RTW8822C_H__ + +#include + +struct rtw8822cu_efuse { + u8 res0[0x30]; /* 0x120 */ + u8 vid[2]; /* 0x150 */ + u8 pid[2]; + u8 res1[3]; + u8 mac_addr[ETH_ALEN]; /* 0x157 */ + u8 res2[0x3d]; +}; + +struct rtw8822ce_efuse { + u8 mac_addr[ETH_ALEN]; /* 0x120 */ + u8 vender_id[2]; + u8 device_id[2]; + u8 sub_vender_id[2]; + u8 sub_device_id[2]; + u8 pmc[2]; + u8 exp_device_cap[2]; + u8 msi_cap; + u8 ltr_cap; /* 0x133 */ + u8 exp_link_control[2]; + u8 link_cap[4]; + u8 link_control[2]; + u8 serial_number[8]; + u8 res0:2; /* 0x144 */ + u8 ltr_en:1; + u8 res1:2; + u8 obff:2; + u8 res2:3; + u8 obff_cap:2; + u8 res3:4; + u8 class_code[3]; + u8 res4; + u8 pci_pm_L1_2_supp:1; + u8 pci_pm_L1_1_supp:1; + u8 aspm_pm_L1_2_supp:1; + u8 aspm_pm_L1_1_supp:1; + u8 L1_pm_substates_supp:1; + u8 res5:3; + u8 port_common_mode_restore_time; + u8 port_t_power_on_scale:2; + u8 res6:1; + u8 port_t_power_on_value:5; + u8 res7; +}; + +struct rtw8822c_efuse { + __le16 rtl_id; + u8 res0[0x0e]; + + /* power index for four RF paths */ + struct rtw_txpwr_idx txpwr_idx_table[4]; + + u8 channel_plan; /* 0xb8 */ + u8 xtal_k; + u8 res1; + u8 iqk_lck; + u8 res2[5]; /* 0xbc */ + u8 rf_board_option; + u8 rf_feature_option; + u8 rf_bt_setting; + u8 eeprom_version; + u8 eeprom_customer_id; + u8 tx_bb_swing_setting_2g; + u8 tx_bb_swing_setting_5g; + u8 tx_pwr_calibrate_rate; + u8 rf_antenna_option; /* 0xc9 */ + u8 rfe_option; + u8 country_code[2]; + u8 res3[3]; + u8 path_a_thermal; /* 0xd0 */ + u8 path_b_thermal; + u8 res4[2]; + u8 rx_gain_gap_2g_ofdm; + u8 res5; + u8 rx_gain_gap_2g_cck; + u8 res6; + u8 rx_gain_gap_5gl; + u8 res7; + u8 rx_gain_gap_5gm; + u8 res8; + u8 rx_gain_gap_5gh; + u8 res9; + u8 res10[0x42]; + union { + struct rtw8822cu_efuse u; + struct rtw8822ce_efuse e; + }; +}; + +#define DACK_PATH_8822C 2 +#define DACK_REG_8822C 16 +#define DACK_RF_8822C 1 +#define DACK_SN_8822C 100 + +/* phy status page0 */ +#define GET_PHY_STAT_P0_PWDB_A(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) +#define GET_PHY_STAT_P0_PWDB_B(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0)) +#define GET_PHY_STAT_P0_GAIN_A(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(21, 16)) +#define GET_PHY_STAT_P0_GAIN_B(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(29, 24)) + +/* phy status page1 */ +#define GET_PHY_STAT_P1_PWDB_A(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) +#define GET_PHY_STAT_P1_PWDB_B(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16)) +#define GET_PHY_STAT_P1_L_RXSC(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8)) +#define GET_PHY_STAT_P1_HT_RXSC(phy_stat) \ + le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12)) + +#define REG_ANAPARLDO_POW_MAC 0x0029 +#define BIT_LDOE25_PON BIT(0) +#define REG_RRSR 0x0440 +#define BITS_RRSR_RSC (BIT(21) | BIT(22)) + +#define REG_TXDFIR0 0x808 +#define REG_DFIRBW 0x810 +#define REG_ANTMAP0 0x820 +#define REG_ANTMAP 0x824 +#define REG_DYMPRITH 0x86c +#define REG_DYMENTH0 0x870 +#define REG_DYMENTH 0x874 +#define REG_DYMTHMIN 0x8a4 +#define REG_TXBWCTL 0x9b0 +#define REG_TXCLK 0x9b4 +#define REG_SCOTRK 0xc30 +#define REG_MRCM 0xc38 +#define REG_AGCSWSH 0xc44 +#define REG_ANTWTPD 0xc54 +#define REG_ORITXCODE 0x1800 +#define REG_3WIRE 0x180c +#define BIT_3WIRE_TX_EN BIT(0) +#define BIT_3WIRE_RX_EN BIT(1) +#define BIT_3WIRE_PI_ON BIT(28) +#define REG_RXAGCCTL0 0x18ac +#define REG_CCKSB 0x1a00 +#define REG_RXCCKSEL 0x1a04 +#define REG_BGCTRL 0x1a14 +#define BITS_RX_IQ_WEIGHT (BIT(8) | BIT(9)) +#define REG_TXF0 0x1a20 +#define REG_TXF1 0x1a24 +#define REG_TXF2 0x1a28 +#define REG_CCANRX 0x1a2c +#define BIT_CCK_FA_RST (BIT(14) | BIT(15)) +#define BIT_OFDM_FA_RST (BIT(12) | BIT(13)) +#define REG_CCK_FACNT 0x1a5c +#define REG_CCKTXONLY 0x1a80 +#define BIT_BB_CCK_CHECK_EN BIT(18) +#define REG_TXF3 0x1a98 +#define REG_TXF4 0x1a9c +#define REG_TXF5 0x1aa0 +#define REG_TXF6 0x1aac +#define REG_TXF7 0x1ab0 +#define REG_TXANT 0x1c28 +#define REG_ENCCK 0x1c3c +#define BIT_CCK_BLK_EN BIT(1) +#define BIT_CCK_OFDM_BLK_EN (BIT(0) | BIT(1)) +#define REG_CCAMSK 0x1c80 +#define REG_RXFNCTL 0x1d30 +#define REG_RXIGI 0x1d70 +#define REG_ENFN 0x1e24 +#define REG_TXANTSEG 0x1e28 +#define REG_TXLGMAP 0x1e2c +#define REG_CCKPATH 0x1e5c +#define REG_CNT_CTRL 0x1eb4 +#define BIT_ALL_CNT_RST BIT(25) +#define REG_OFDM_FACNT 0x2d00 +#define REG_OFDM_TXCNT 0x2de0 +#define REG_ORITXCODE2 0x4100 +#define REG_3WIRE2 0x410c +#define REG_RXAGCCTL 0x41ac + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c_table.h b/drivers/net/wireless/realtek/rtw88/rtw8822c_table.h new file mode 100644 index 0000000..e4d9f74 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c_table.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2018 Realtek Corporation. + */ + +#ifndef __RTW8822C_TABLE_H__ +#define __RTW8822C_TABLE_H__ + +extern const struct rtw_table rtw8822c_mac_tbl; +extern const struct rtw_table rtw8822c_agc_tbl; +extern const struct rtw_table rtw8822c_bb_tbl; +extern const struct rtw_table rtw8822c_bb_pg_type0_tbl; +extern const struct rtw_table rtw8822c_rf_a_tbl; +extern const struct rtw_table rtw8822c_rf_b_tbl; +extern const struct rtw_table rtw8822c_txpwr_lmt_type0_tbl; +extern const struct rtw_table rtw8822c_array_mp_cal_init_tbl; + +#endif