From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-187.mta1.migadu.com (out-187.mta1.migadu.com [95.215.58.187]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9279A41D10C for ; Wed, 22 Jul 2026 20:04:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.187 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784750663; cv=none; b=BeDAbC5XjbcNEPAWp7ETWk8dDSfHF0uNIuCwfDkqB1SOVtmSrE1a7ERJ9j4ihA4g1JSPlz26DU4iKwf/+mprt0eP74ATOiEDkUM0EHrzozXLhbk/Tm6oLxboSnGTFekfRiG9CHslcZIcoqtpAE6TzYiu1Ud3Vl+zyh3eOBLUmaQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784750663; c=relaxed/simple; bh=ijKiw39JWHYiHz9TmcuSWw4iMuSFa/FP/N9ggjFIZ/Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=n2IDZwbVFxkdnxerHlIkI6stajtBbQElNJoUDIVgICTge7sRmYkET0uPuZakxu3HlhcvwGkomDoGNqp5cVEuLlU6OigCxsUZ/tRNZQxMSvptfKuj/4yUsp0UIoQ6pOvy02MvXh5cFOFf9RLni/DlsKxVOAqt+HCxDkfpEOJX+AY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=LlC3YAcI; arc=none smtp.client-ip=95.215.58.187 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="LlC3YAcI" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1784750652; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=y+kdaUNuwQ//BvL2CkNnI5tiZ5XMPnkBBZNnM4A/LK8=; b=LlC3YAcIKqEt5wcuq/DKygFw/NErn3ux+hK5aQW1SLeep685cfLbLEexfOeH2/5CApStGo ElU+H1yZxVpjBUSRNtDvQTwsVtfY/KkvNGyM0M+/uudBg/r1iiYSKRF/YbLPju0moS6oNB /ZitA7qlkFnQ8HIoe1o3KV5Mk7naQK4= From: luka.gejak@linux.dev To: Ping-Ke Shih Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Straube , Peter Robinson , Bitterblue Smith , Luka Gejak Subject: [PATCH v2 2/4] wifi: rtw88: 8723b: add RTL8723B chip support Date: Wed, 22 Jul 2026 22:03:29 +0200 Message-ID: <20260722200337.135150-3-luka.gejak@linux.dev> In-Reply-To: <20260722200337.135150-1-luka.gejak@linux.dev> References: <20260722200337.135150-1-luka.gejak@linux.dev> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Luka Gejak Add the Realtek RTL8723B 802.11n chip driver: the chip operations, the BB/RF/AGC parameter tables, the power sequences, and the RTL8723BS SDIO bind. The shared core handling this builds on was added by the previous patch. The driver is not built yet; the Kconfig and Makefile entries follow. The RTL8723B chip support is based on the initial work by Michael Straube . Link: https://github.com/mistraube/rtw88/tree/rtl8723bs Signed-off-by: Luka Gejak --- drivers/net/wireless/realtek/rtw88/rtw8723b.c | 3094 +++++++++++++++++ drivers/net/wireless/realtek/rtw88/rtw8723b.h | 16 + .../wireless/realtek/rtw88/rtw8723b_table.c | 862 +++++ .../wireless/realtek/rtw88/rtw8723b_table.h | 18 + .../net/wireless/realtek/rtw88/rtw8723bs.c | 39 + 5 files changed, 4029 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723b.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723b.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723b_table.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723b_table.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723bs.c diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723b.c b/drivers/net/wireless/realtek/rtw88/rtw8723b.c new file mode 100644 index 000000000000..ef9ac4548ad9 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723b.c @@ -0,0 +1,3094 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright(c) 2007-2017 Realtek Corporation + * Copyright(c) Michael Straube + * Copyright(c) 2024-2026 Luka Gejak + */ + +#include +#include "main.h" +#include "coex.h" +#include "fw.h" +#include "mac.h" +#include "phy.h" +#include "rtw8703b.h" +#include "rtw8723b.h" +#include "rtw8723b_table.h" +#include "sdio.h" +#include "tx.h" + +#define TRANS_SEQ_END \ + 0xFFFF, \ + RTW_PWR_CUT_ALL_MSK, \ + RTW_PWR_INTF_ALL_MSK, \ + 0, \ + RTW_PWR_CMD_END, 0, 0 + +#define TBTT_PROHIBIT_SETUP_TIME 0x04 +#define TBTT_PROHIBIT_HOLD_TIME_STOP_BCN 0x64 +#define WLAN_BCN_DMA_TIME 0x02 +#define WLAN_ANT_SEL 0x82 +#define WLAN_BAR_VAL 0x0201ffff +#define WLAN_SLOT_TIME 0x09 +#define WLAN_SYS_FUNC_BB_ENABLE (BIT_FEN_BB_GLB_RST | \ + BIT_FEN_BB_RSTB) +#define WLAN_RF_CTRL_ENABLE (BIT_RF_EN | BIT_RF_RSTB | \ + BIT_RF_SDM_RSTB) +/* + * Staging and the BB table use 0x03a05611 as the normal RX path. 0x03a05600 + * is only an IQK temporary value and must not be reasserted during scan. + */ +#define WLAN_RX_PATH_A_8723B 0x03a05611 + +#define ADDA_ON_VAL_8723B 0x01c00014 + +#define MASK_NETTYPE 0x30000 +#define _NETTYPE(x) (((x) & 0x3) << 16) +#define NT_LINK_AP 0x2 + +#define WLAN_RX_FILTER0 0xFFFF +#define WLAN_RX_FILTER1 0x400 +#define WLAN_RX_FILTER2 0xFFFF +#define WLAN_RCR_CFG (0x700060CE | BIT_AMF) + +#define IQK_DELAY_TIME_8723B 20 + +/* REG_EARLY_MODE_CONTROL for 8723B is now in reg.h */ + +/* local page-layout constants (no rtw88 equivalents exist); used below */ +#define BCNQ_PAGE_NUM_8723B 0x08 +#define BCNQ1_PAGE_NUM_8723B 0x00 +#define WOWLAN_PAGE_NUM_8723B 0x00 +#define TX_TOTAL_PAGE_NUMBER_8723B\ + (0xFF - BCNQ_PAGE_NUM_8723B - BCNQ1_PAGE_NUM_8723B - \ + WOWLAN_PAGE_NUM_8723B) + +/* local TXPKTBUF boundary regs (no rtw88 equivalents exist); used below */ + +/* rssi in percentage % (dbm = % - 100) */ +/* + * These are used to select simple signal quality levels, might need + * tweaking. Same for rf_para tables below. + */ +static const u8 wl_rssi_step_8723b[] = {60, 50, 44, 30}; +static const u8 bt_rssi_step_8723b[] = {30, 30, 30, 30}; +static const struct coex_5g_afh_map afh_5g_8723b[] = { {0, 0, 0} }; + +static const struct coex_rf_para rf_para_tx_8723b[] = { + {0, 0, false, 7}, /* for normal */ + {0, 10, false, 7}, /* for WL-CPT */ + {1, 0, true, 4}, + {1, 2, true, 4}, + {1, 10, true, 4}, + {1, 15, true, 4} +}; + +static const struct coex_rf_para rf_para_rx_8723b[] = { + {0, 0, false, 7}, /* for normal */ + {0, 10, false, 7}, /* for WL-CPT */ + {1, 0, true, 5}, + {1, 2, true, 5}, + {1, 10, true, 5}, + {1, 15, true, 5} +}; + +static_assert(ARRAY_SIZE(rf_para_tx_8723b) == ARRAY_SIZE(rf_para_rx_8723b)); + +static const u32 rtw8723b_ofdm_swing_table[] = { + 0x0b40002d, /* 0, -15.0dB */ + 0x0c000030, /* 1, -14.5dB */ + 0x0cc00033, /* 2, -14.0dB */ + 0x0d800036, /* 3, -13.5dB */ + 0x0e400039, /* 4, -13.0dB */ + 0x0f00003c, /* 5, -12.5dB */ + 0x10000040, /* 6, -12.0dB */ + 0x11000044, /* 7, -11.5dB */ + 0x12000048, /* 8, -11.0dB */ + 0x1300004c, /* 9, -10.5dB */ + 0x14400051, /* 10, -10.0dB */ + 0x15800056, /* 11, -9.5dB */ + 0x16c0005b, /* 12, -9.0dB */ + 0x18000060, /* 13, -8.5dB */ + 0x19800066, /* 14, -8.0dB */ + 0x1b00006c, /* 15, -7.5dB */ + 0x1c800072, /* 16, -7.0dB */ + 0x1e400079, /* 17, -6.5dB */ + 0x20000080, /* 18, -6.0dB */ + 0x22000088, /* 19, -5.5dB */ + 0x24000090, /* 20, -5.0dB */ + 0x26000098, /* 21, -4.5dB */ + 0x288000a2, /* 22, -4.0dB */ + 0x2ac000ab, /* 23, -3.5dB */ + 0x2d4000b5, /* 24, -3.0dB */ + 0x300000c0, /* 25, -2.5dB */ + 0x32c000cb, /* 26, -2.0dB */ + 0x35c000d7, /* 27, -1.5dB */ + 0x390000e4, /* 28, -1.0dB */ + 0x3c8000f2, /* 29, -0.5dB */ + 0x40000100, /* 30, +0dB */ + 0x43c0010f, /* 31, +0.5dB */ + 0x47c0011f, /* 32, +1.0dB */ + 0x4c000130, /* 33, +1.5dB */ + 0x50800142, /* 34, +2.0dB */ + 0x55400155, /* 35, +2.5dB */ + 0x5a400169, /* 36, +3.0dB */ + 0x5fc0017f, /* 37, +3.5dB */ + 0x65400195, /* 38, +4.0dB */ + 0x6b8001ae, /* 39, +4.5dB */ + 0x71c001c7, /* 40, +5.0dB */ + 0x788001e2, /* 41, +5.5dB */ + 0x7f8001fe, /* 42, +6.0dB */ +}; + +static const u32 rtw8723b_cck_pwr_regs[] = { + 0x0a22, 0x0a23, 0x0a24, 0x0a25, 0x0a26, 0x0a27, 0x0a28, 0x0a29, +}; + +static const u8 rtw8732b_cck_swing_table_ch1_ch13[][8] = { + {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}, /* 0, -16.0dB */ + {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /* 1, -15.5dB */ + {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 2, -15.0dB */ + {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 3, -14.5dB */ + {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 4, -14.0dB */ + {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 5, -13.5dB */ + {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /* 6, -13.0dB */ + {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /* 7, -12.5dB */ + {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /* 8, -12.0dB */ + {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /* 9, -11.5dB */ + {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 10, -11.0dB */ + {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 11, -10.5dB */ + {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 12, -10.0dB */ + {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 13, -9.5dB */ + {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 14, -9.0dB */ + {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /* 15, -8.5dB */ + {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 16, -8.0dB */ + {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /* 17, -7.5dB */ + {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 18, -7.0dB */ + {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /* 19, -6.5dB */ + {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 20, -6.0dB */ + {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /* 21, -5.5dB */ + {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 22, -5.0dB */ + {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /* 23, -4.5dB */ + {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 24, -4.0dB */ + {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /* 25, -3.5dB */ + {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 26, -3.0dB */ + {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /* 27, -2.5dB */ + {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 28, -2.0dB */ + {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /* 29, -1.5dB */ + {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 30, -1.0dB */ + {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /* 31, -0.5dB */ + {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 32, +0dB */ +}; + +static const u8 rtw8732b_cck_swing_table_ch14[][8] = { + {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}, /* 0, -16.0dB */ + {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 1, -15.5dB */ + {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 2, -15.0dB */ + {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 3, -14.5dB */ + {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 4, -14.0dB */ + {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 5, -13.5dB */ + {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 6, -13.0dB */ + {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 7, -12.5dB */ + {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 8, -12.0dB */ + {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 9, -11.5dB */ + {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 10, -11.0dB */ + {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 11, -10.5dB */ + {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 12, -10.0dB */ + {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 13, -9.5dB */ + {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 14, -9.0dB */ + {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 15, -8.5dB */ + {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 16, -8.0dB */ + {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 17, -7.5dB */ + {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 18, -7.0dB */ + {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, /* 19, -6.5dB */ + {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 20, -6.0dB */ + {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 21, -5.5dB */ + {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 22, -5.0dB */ + {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, /* 23, -4.5dB */ + {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 24, -4.0dB */ + {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, /* 25, -3.5dB */ + {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 26, -3.0dB */ + {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, /* 27, -2.5dB */ + {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 28, -2.0dB */ + {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, /* 29, -1.5dB */ + {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 30, -1.0dB */ + {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, /* 31, -0.5dB */ + {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 32, +0dB */ +}; + +static_assert(ARRAY_SIZE(rtw8732b_cck_swing_table_ch1_ch13) == + ARRAY_SIZE(rtw8732b_cck_swing_table_ch14)); + +#define RTW_OFDM_SWING_TABLE_SIZE ARRAY_SIZE(rtw8723b_ofdm_swing_table) +#define RTW_CCK_SWING_TABLE_SIZE ARRAY_SIZE(rtw8732b_cck_swing_table_ch14) + +static const struct rtw_pwr_seq_cmd trans_pre_enable_8723b[] = { + /* unlock ISO/CLK/power control register */ + {REG_RSV_CTRL, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xff, 0}, + + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8723b[] = { + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(7), 0}, + + {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), 0}, + + {0x0023, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), 0}, + + {0x0301, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd trans_cardemu_to_act_8723b[] = { + {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)}, + + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), 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}, + + {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}, + + {0x0010, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(6), BIT(6)}, + + {0x0049, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, + + {0x0063, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, + + {0x0062, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + + {0x0058, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + + {0x005A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, + + {0x0068, + RTW_PWR_CUT_TEST_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), BIT(3)}, + + {0x0069, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(6), BIT(6)}, + + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd trans_act_to_lps_8723b[] = { + {0x0301, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0xFF}, + + {0x0522, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0xFF}, + + {0x05F8, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, 0xFF, 0}, + + {0x05F9, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, 0xFF, 0}, + + {0x05FA, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, 0xFF, 0}, + + {0x05FB, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, 0xFF, 0}, + + {0x0002, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + + {0x0002, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_DELAY, 0, RTW_PWR_DELAY_US}, + + {0x0002, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + + {0x0100, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x03}, + + {0x0101, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + + {0x0093, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x00}, + + {0x0553, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd trans_act_to_reset_mcu_8723b[] = { + {REG_SYS_FUNC_EN + 1, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT_FEN_CPUEN, 0}, + /* reset MCU ready */ + {REG_MCUFW_CTRL, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xff, 0}, + /* reset MCU IO wrapper */ + {REG_RSV_CTRL + 1, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {REG_RSV_CTRL + 1, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 1}, + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd trans_act_to_cardemu_8723b[] = { + {0x001F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + + {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)}, + + {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}, + + {0x0010, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(6), 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)}, + + {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), 0}, + + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8723b[] = { + {0x0007, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x20}, + + {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)}, + + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 1}, + + {0x0023, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, + + {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}, + + {TRANS_SEQ_END}, +}; + +static const struct rtw_pwr_seq_cmd * const card_enable_flow_8723b[] = { + trans_pre_enable_8723b, + trans_carddis_to_cardemu_8723b, + trans_cardemu_to_act_8723b, + NULL +}; + +static const struct rtw_pwr_seq_cmd * const card_disable_flow_8723b[] = { + trans_act_to_lps_8723b, + trans_act_to_reset_mcu_8723b, + trans_act_to_cardemu_8723b, + trans_cardemu_to_carddis_8723b, + NULL +}; + +static const struct rtw_page_table page_table_8723b[] = { + {12, 2, 2, 0, 1}, /* SDIO */ + {12, 2, 2, 0, 1}, + {12, 2, 2, 0, 1}, + {12, 2, 2, 0, 1}, + {12, 2, 2, 0, 1}, +}; + +static const struct rtw_rqpn rqpn_table_8723b[] = { + /* SDIO maps VO, MGMT and HI to the high queue. */ + {RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + /* PCIE */ + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + /* USB bulkout 2 */ + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + /* USB bulkout 3 */ + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + /* USB bulkout 4 */ + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, +}; + +static const u8 rtw8723b_pwrtrk_2gb_n[] = { + 0, 0, 1, 2, 2, 2, 3, 3, 3, 4, 5, 5, 6, 6, 6, 6, + 7, 7, 7, 8, 8, 9, 9, 10, 10, 11, 12, 13, 14, 15 +}; + +static const u8 rtw8723b_pwrtrk_2gb_p[] = { + 0, 0, 1, 2, 2, 3, 3, 4, 5, 5, 6, 6, 7, 7, 8, 8, + 9, 9, 10, 10, 10, 11, 11, 12, 12, 13, 13, 14, 15, 15 +}; + +static const u8 rtw8723b_pwrtrk_2ga_n[] = { + 0, 0, 1, 2, 2, 2, 3, 3, 3, 4, 5, 5, 6, 6, 6, 6, + 7, 7, 7, 8, 8, 9, 9, 10, 10, 11, 12, 13, 14, 15 +}; + +static const u8 rtw8723b_pwrtrk_2ga_p[] = { + 0, 0, 1, 2, 2, 3, 3, 4, 5, 5, 6, 6, 7, 7, 8, 8, + 9, 9, 10, 10, 10, 11, 11, 12, 12, 13, 13, 14, 15, 15 +}; + +static const u8 rtw8723b_pwrtrk_2g_cck_b_n[] = { + 0, 0, 1, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 7, 8, + 8, 8, 9, 9, 9, 10, 10, 11, 11, 12, 12, 13, 14, 15 +}; + +static const u8 rtw8723b_pwrtrk_2g_cck_b_p[] = { + 0, 0, 1, 2, 2, 2, 3, 3, 3, 4, 5, 5, 6, 6, 7, 7, + 8, 8, 9, 9, 9, 10, 10, 11, 11, 12, 12, 13, 14, 15 +}; + +static const u8 rtw8723b_pwrtrk_2g_cck_a_n[] = { + 0, 0, 1, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 7, 8, + 8, 8, 9, 9, 9, 10, 10, 11, 11, 12, 12, 13, 14, 15 +}; + +static const u8 rtw8723b_pwrtrk_2g_cck_a_p[] = { + 0, 0, 1, 2, 2, 2, 3, 3, 3, 4, 5, 5, 6, 6, 7, 7, + 8, 8, 9, 9, 9, 10, 10, 11, 11, 12, 12, 13, 14, 15 +}; + +static const struct rtw_pwr_track_tbl rtw8723b_rtw_pwr_track_tbl = { + .pwrtrk_2gb_n = rtw8723b_pwrtrk_2gb_n, + .pwrtrk_2gb_p = rtw8723b_pwrtrk_2gb_p, + .pwrtrk_2ga_n = rtw8723b_pwrtrk_2ga_n, + .pwrtrk_2ga_p = rtw8723b_pwrtrk_2ga_p, + .pwrtrk_2g_cckb_n = rtw8723b_pwrtrk_2g_cck_b_n, + .pwrtrk_2g_cckb_p = rtw8723b_pwrtrk_2g_cck_b_p, + .pwrtrk_2g_ccka_n = rtw8723b_pwrtrk_2g_cck_a_n, + .pwrtrk_2g_ccka_p = rtw8723b_pwrtrk_2g_cck_a_p, + /* rtw8723x_pwrtrack_set_xtal() is not used on this chip. */ + .pwrtrk_xtal_n = NULL, + .pwrtrk_xtal_p = NULL, +}; + +static const struct rtw_rfe_def rtw8723b_rfe_defs[] = { + [0] = { .phy_pg_tbl = &rtw8723b_bb_pg_tbl, + .txpwr_lmt_tbl = &rtw8723b_txpwr_lmt_tbl, + .pwr_track_tbl = &rtw8723b_rtw_pwr_track_tbl, }, +}; + +/* Shared-Antenna Coex Table */ +static const struct coex_table_para table_sant_8723b[] = { + {0xffffffff, 0xffffffff}, /* case-0 */ + {0x55555555, 0x55555555}, + {0x66555555, 0x66555555}, + {0xaaaaaaaa, 0xaaaaaaaa}, + {0x5a5a5a5a, 0x5a5a5a5a}, + {0xfafafafa, 0xfafafafa}, /* case-5 */ + {0x6a5a5555, 0xaaaaaaaa}, + {0x6a5a56aa, 0x6a5a56aa}, + {0x6a5a5a5a, 0x6a5a5a5a}, + {0x66555555, 0x5a5a5a5a}, + {0x66555555, 0x6a5a5a5a}, /* case-10 */ + {0x66555555, 0x6a5a5aaa}, + {0x66555555, 0x5a5a5aaa}, + {0x66555555, 0x6aaa5aaa}, + {0x66555555, 0xaaaa5aaa}, + {0x66555555, 0xaaaaaaaa}, /* case-15 */ + {0xffff55ff, 0xfafafafa}, + {0xffff55ff, 0x6afa5afa}, + {0xaaffffaa, 0xfafafafa}, + {0xaa5555aa, 0x5a5a5a5a}, + {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ + {0xaa5555aa, 0xaaaaaaaa}, + {0xffffffff, 0x5a5a5a5a}, + {0xffffffff, 0x5a5a5a5a}, + {0xffffffff, 0x55555555}, + {0xffffffff, 0x5a5a5aaa}, /* case-25 */ + {0x55555555, 0x5a5a5a5a}, + {0x55555555, 0xaaaaaaaa}, + {0x55555555, 0x6a5a6a5a}, + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, +}; + +/* Non-Shared-Antenna Coex Table */ +static const struct coex_table_para table_nsant_8723b[] = { + {0xffffffff, 0xffffffff}, /* case-100 */ + {0x55555555, 0x55555555}, + {0x66555555, 0x66555555}, + {0xaaaaaaaa, 0xaaaaaaaa}, + {0x5a5a5a5a, 0x5a5a5a5a}, + {0xfafafafa, 0xfafafafa}, /* case-105 */ + {0x5afa5afa, 0x5afa5afa}, + {0x55555555, 0xfafafafa}, + {0x66555555, 0xfafafafa}, + {0x66555555, 0x5a5a5a5a}, + {0x66555555, 0x6a5a5a5a}, /* case-110 */ + {0x66555555, 0xaaaaaaaa}, + {0xffff55ff, 0xfafafafa}, + {0xffff55ff, 0x5afa5afa}, + {0xffff55ff, 0xaaaaaaaa}, + {0xffff55ff, 0xffff55ff}, /* case-115 */ + {0xaaffffaa, 0x5afa5afa}, + {0xaaffffaa, 0xaaaaaaaa}, + {0xffffffff, 0xfafafafa}, + {0xffffffff, 0x5afa5afa}, + {0xffffffff, 0xaaaaaaaa}, /* case-120 */ + {0x55ff55ff, 0x5afa5afa}, + {0x55ff55ff, 0xaaaaaaaa}, + {0x55ff55ff, 0x55ff55ff} +}; + +/* Shared-Antenna TDMA */ +static const struct coex_tdma_para tdma_sant_8723b[] = { + { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ + { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */ + { {0x61, 0x3a, 0x03, 0x11, 0x11} }, + { {0x61, 0x30, 0x03, 0x11, 0x11} }, + { {0x61, 0x20, 0x03, 0x11, 0x11} }, + { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-5 */ + { {0x61, 0x45, 0x03, 0x11, 0x10} }, + { {0x61, 0x3a, 0x03, 0x11, 0x10} }, + { {0x61, 0x30, 0x03, 0x11, 0x10} }, + { {0x61, 0x20, 0x03, 0x11, 0x10} }, + { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */ + { {0x61, 0x08, 0x03, 0x11, 0x14} }, + { {0x61, 0x08, 0x03, 0x10, 0x14} }, + { {0x51, 0x08, 0x03, 0x10, 0x54} }, + { {0x51, 0x08, 0x03, 0x10, 0x55} }, + { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ + { {0x51, 0x45, 0x03, 0x10, 0x50} }, + { {0x51, 0x3a, 0x03, 0x10, 0x50} }, + { {0x51, 0x30, 0x03, 0x10, 0x50} }, + { {0x51, 0x20, 0x03, 0x10, 0x50} }, + { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */ + { {0x51, 0x4a, 0x03, 0x10, 0x50} }, + { {0x51, 0x0c, 0x03, 0x10, 0x54} }, + { {0x55, 0x08, 0x03, 0x10, 0x54} }, + { {0x65, 0x10, 0x03, 0x11, 0x10} }, + { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ + { {0x51, 0x08, 0x03, 0x10, 0x50} }, + { {0x61, 0x08, 0x03, 0x11, 0x11} } +}; + +/* Non-Shared-Antenna TDMA */ +static const struct coex_tdma_para tdma_nsant_8723b[] = { + { {0x00, 0x00, 0x00, 0x00, 0x01} }, /* case-100 */ + { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-101 */ + { {0x61, 0x3a, 0x03, 0x11, 0x11} }, + { {0x61, 0x30, 0x03, 0x11, 0x11} }, + { {0x61, 0x20, 0x03, 0x11, 0x11} }, + { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-105 */ + { {0x61, 0x45, 0x03, 0x11, 0x10} }, + { {0x61, 0x3a, 0x03, 0x11, 0x10} }, + { {0x61, 0x30, 0x03, 0x11, 0x10} }, + { {0x61, 0x20, 0x03, 0x11, 0x10} }, + { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-110 */ + { {0x61, 0x08, 0x03, 0x11, 0x14} }, + { {0x61, 0x08, 0x03, 0x10, 0x14} }, + { {0x51, 0x08, 0x03, 0x10, 0x54} }, + { {0x51, 0x08, 0x03, 0x10, 0x55} }, + { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-115 */ + { {0x51, 0x45, 0x03, 0x10, 0x50} }, + { {0x51, 0x3a, 0x03, 0x10, 0x50} }, + { {0x51, 0x30, 0x03, 0x10, 0x50} }, + { {0x51, 0x20, 0x03, 0x10, 0x50} }, + { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */ + { {0x51, 0x08, 0x03, 0x10, 0x50} } +}; + +static void rtw8723b_efuse_grant(struct rtw_dev *rtwdev, bool on) +{ + /* + * The BT power-cut and output-isolation writes are part of the WiFi + * efuse power switch on this chip, so the common + * __rtw8723x_efuse_grant() cannot be used here. + */ + if (on) { + /* enable BT power cut 0x6A[14] = 1 */ + rtw_write8_set(rtwdev, 0x6b, BIT(6)); + + rtw_write8(rtwdev, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON); + + rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_ELDR); + rtw_write16_set(rtwdev, REG_SYS_CLKR, BIT_LOADER_CLK_EN | BIT_ANA8M); + } else { + /* enable BT output isolation 0x6A[15] = 1 */ + rtw_write8_set(rtwdev, 0x6b, BIT(7)); + + rtw_write8(rtwdev, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF); + } +} + +static u8 rtw8723b_default_ofdm_index(struct rtw_dev *rtwdev) +{ + u8 i; + u32 val32; + u32 swing; + + swing = rtw_read32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, 0xffc00000); + + for (i = 0; i < RTW_OFDM_SWING_TABLE_SIZE; i++) { + val32 = rtw8723b_ofdm_swing_table[i]; + + if (val32 >= 0x100000) + val32 >>= 22; + + if (val32 == swing) + break; + } + + if (i >= RTW_OFDM_SWING_TABLE_SIZE) + i = 30; + + return i; +} + +static u8 rtw8723b_default_cck_index(struct rtw_dev *rtwdev) +{ + u8 i; + u8 swing; + + swing = rtw_read8(rtwdev, rtw8723b_cck_pwr_regs[0]); + + for (i = 0; i < RTW_CCK_SWING_TABLE_SIZE; i++) { + if (rtw8732b_cck_swing_table_ch1_ch13[i][0] == swing) + break; + } + + if (i >= RTW_CCK_SWING_TABLE_SIZE) + i = 20; + + return i; +} + +static void rtw8723b_pwrtrack_init(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 path; + + dm_info->default_ofdm_index = rtw8723b_default_ofdm_index(rtwdev); + dm_info->default_cck_index = rtw8723b_default_cck_index(rtwdev); + + /* thermal/power-track init is identical to rtw8723d dm_init */ + for (path = RF_PATH_A; path < rtwdev->hal.rf_path_num; path++) { + ewma_thermal_init(&dm_info->avg_thermal[path]); + dm_info->delta_power_index[path] = 0; + } + dm_info->pwr_trk_triggered = false; + dm_info->pwr_trk_init_trigger = true; + dm_info->thermal_meter_k = rtwdev->efuse.thermal_meter_k; + dm_info->txagc_remnant_cck = 0; + dm_info->txagc_remnant_ofdm[RF_PATH_A] = 0; +} + +static bool rtw8723b_sdio_needs_rx_path_fix(struct rtw_dev *rtwdev) +{ + return rtw_hci_type(rtwdev) == RTW_HCI_TYPE_SDIO; +} + +static void rtw8723b_sdio_restore_pad_ctrl(struct rtw_dev *rtwdev, + bool keep_pta_owner) +{ + u32 before; + u32 after; + + if (!rtw8723b_sdio_needs_rx_path_fix(rtwdev)) + return; + + before = rtw_read32(rtwdev, REG_PAD_CTRL1); + after = before & ~(BIT_LNAON_WLBT_SEL | BIT_SW_DPDT_SEL_DATA); + if (keep_pta_owner) + after |= BIT_PAPE_WLBT_SEL; + else + after &= ~BIT_PAPE_WLBT_SEL; + if (after == before) + return; + + rtw_write32(rtwdev, REG_PAD_CTRL1, after); +} + +static void rtw8723b_post_enable_flow(struct rtw_dev *rtwdev) +{ + u32 value32; + + /* These two are also done in card_enable_flow. */ + rtw_write8_set(rtwdev, 0x0049, BIT(1)); + rtw_write8_set(rtwdev, 0x0063, BIT(1)); + + rtw_write16_set(rtwdev, REG_APS_FSMCO, BIT_EN_PDN); + + /* + * The RQPN page split is already latched at this point. Writing CR to + * zero would reset the hardware free-page counters and leave the TX + * DMA with no allocatable pages, so only OR in the missing enables. + */ + rtw_write16_set(rtwdev, REG_CR, MAC_TRX_ENABLE | BIT_MAC_SEC_EN | + BIT_32K_CAL_TMR_EN); + + if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_SDIO) { + rtw_write16_set(rtwdev, REG_PWR_DATA, BIT(11)); + + /* + * rtw_mac_power_on() sets generic PAD mux bits that this chip + * needs cleared, so restore the SDIO PAD mux before RF and + * coex setup. + */ + rtw8723b_sdio_restore_pad_ctrl(rtwdev, false); + + /* + * The firmware needs this bit set to deliver CCX TX reports; + * without it management TX reports are not generated. + */ + value32 = rtw_read32(rtwdev, REG_FWHW_TXQ_CTRL); + value32 |= BIT(12); + rtw_write32(rtwdev, REG_FWHW_TXQ_CTRL, value32); + } + + rtw_write8(rtwdev, REG_EARLY_MODE_CONTROL, 0); + + /* + * Keep every MACID eligible for firmware-scheduled TX at power-on; + * mac80211 and firmware state handle the real peer lifetime. + */ + rtw_write32(rtwdev, REG_MACID_PKT_DROP0, 0); + rtw_write32(rtwdev, REG_MACID_PKT_SLEEP, 0); +} + +static void rtw8723b_phy_bb_config(struct rtw_dev *rtwdev) +{ + u8 xtal_cap; + + /* Enable BB and RF */ + rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, + BIT_FEN_EN_25_1 | BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB); + + if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB) + rtw_write32(rtwdev, REG_BB_SEL_BTG, 0x0); + else + rtw_write32(rtwdev, REG_BB_SEL_BTG, 0x280); + + /* + * Use a full write rather than a read-modify-write: preserving + * spuriously set bits can leave the RF bus in an unexpected state. + */ + rtw_write8(rtwdev, REG_RF_CTRL, + BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); + usleep_range(1000, 1100); + rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK, 0x0780); + rtw_write8(rtwdev, REG_SYS_FUNC_EN, + BIT_FEN_PPLL | BIT_FEN_PCIEA | BIT_FEN_DIO_PCIE | + BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB); /* 0xe3 */ + rtw_write8(rtwdev, REG_AFE_CTRL1 + 1, 0x80); + + xtal_cap = rtwdev->efuse.crystal_cap & 0x3f; + rtw_write32_mask(rtwdev, REG_AFE_CTRL3, BIT_MASK_XTAL, + xtal_cap | (xtal_cap << 6)); +} + +static void rtw8723b_phy_load_bb_tables(struct rtw_dev *rtwdev) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + const struct rtw_rfe_def *rfe_def = rtw_get_rfe_def(rtwdev); + + rtw_load_table(rtwdev, chip->bb_tbl); + rtw_load_table(rtwdev, chip->agc_tbl); + if (rfe_def && rfe_def->agc_btg_tbl) + rtw_load_table(rtwdev, rfe_def->agc_btg_tbl); +} + +static void rtw8723b_phy_rf6052_config(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + u32 intf_s, intf_oe, hssi_2; + u32 val32, mask; + u8 path; + + for (path = RF_PATH_A; path < hal->rf_path_num; path++) { + switch (path) { + case RF_PATH_A: + intf_s = REG_FPGA0_XA_RF_SW_CTRL; + intf_oe = REG_FPGA0_XA_RF_INT_OE; + hssi_2 = REG_FPGA0_XA_HSSI_PARM2; + mask = RFSI_RFENV; + break; + case RF_PATH_B: + intf_s = REG_FPGA0_XB_RF_SW_CTRL; + intf_oe = REG_FPGA0_XB_RF_INT_OE; + hssi_2 = REG_FPGA0_XB_HSSI_PARM2; + mask = RFSI_RFENV << 16; + break; + default: + rtw_err(rtwdev, "invalid rf path %c\n", path + 'A'); + return; + } + + val32 = rtw_read32_mask(rtwdev, intf_s, mask); + + rtw_write32_mask(rtwdev, intf_oe, RFSI_RFENV << 16, 0x1); + udelay(1); + + rtw_write32_mask(rtwdev, intf_oe, RFSI_RFENV, 0x1); + udelay(1); + + rtw_write32_mask(rtwdev, hssi_2, HSSI_3WIRE_ADDR_LEN, 0x0); + udelay(1); + + rtw_write32_mask(rtwdev, hssi_2, HSSI_3WIRE_DATA_LEN, 0x0); + udelay(1); + + /* + * NOTE: path A only, there is no table for path B + * The radio_a table is used for both paths. + */ + rtw_load_table(rtwdev, rtwdev->chip->rf_tbl[RF_PATH_A]); + + rtw_write32_mask(rtwdev, intf_s, mask, val32); + } + + /* 3 Configuration of Tx Power Tracking */ +} + +static void rtw8723b_phy_lck(struct rtw_dev *rtwdev) +{ + rtw_write_rf(rtwdev, RF_PATH_A, 0xb0, RFREG_MASK, 0xdfbe0); + rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, 0x8c01); + fsleep(200 * 1000); + rtw_write_rf(rtwdev, RF_PATH_A, 0xb0, RFREG_MASK, 0xdffe0); +} + +static void rtw8723b_phy_rf_config(struct rtw_dev *rtwdev) +{ + rtw8723b_phy_rf6052_config(rtwdev); + + /* LCK must run as part of the RF configuration. */ + rtw8723b_phy_lck(rtwdev); +} + +static void rtw8723b_init_available_page_threshold(struct rtw_dev *rtwdev) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_fifo_conf *fifo = &rtwdev->fifo; + const struct rtw_page_table *pg_tbl = NULL; + u16 hq_threshold, nq_threshold, lq_threshold; + u16 pubq_num; + + /* + * Only initialize these page thresholds for SDIO devices. + * PCIe and USB handle TX FIFO/thresholds differently (DMA/host + * scheduling) and writing these registers on those buses can be + * unnecessary or counter-productive. + */ + if (rtw_hci_type(rtwdev) != RTW_HCI_TYPE_SDIO) + return; + + pg_tbl = &chip->page_table[0]; /* SDIO */ + + /* fifo must be initialized before this is called */ + if (fifo->acq_pg_num == 0) + return; + + /* ensure we don't underflow if tables are misconfigured */ + if (fifo->acq_pg_num <= (pg_tbl->hq_num + pg_tbl->lq_num + + pg_tbl->nq_num + pg_tbl->exq_num + + pg_tbl->gapq_num)) + return; + + pubq_num = fifo->acq_pg_num - pg_tbl->hq_num - pg_tbl->lq_num - + pg_tbl->nq_num - pg_tbl->exq_num - pg_tbl->gapq_num; + + hq_threshold = (pubq_num + pg_tbl->hq_num + 1) >> 1; + hq_threshold |= hq_threshold << 8; + + nq_threshold = (pubq_num + pg_tbl->nq_num + 1) >> 1; + nq_threshold |= nq_threshold << 8; + + lq_threshold = (pubq_num + pg_tbl->lq_num + 1) >> 1; + lq_threshold |= lq_threshold << 8; + + rtw_write16(rtwdev, 0x218, hq_threshold); + rtw_write16(rtwdev, 0x21a, nq_threshold); + rtw_write16(rtwdev, 0x21c, lq_threshold); +} + +static void rtw8723b_init_queue_reserved_page(struct rtw_dev *rtwdev) +{ + /* + * The reserved-page and RQPN setup is handled by + * __priority_queue_cfg_legacy(). The available-page thresholds must + * not be programmed on 8723BS SDIO: against the small SDIO page pools + * they end up larger than the pool and the MAC never releases pages. + */ + if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_SDIO && + rtwdev->chip->id == RTW_CHIP_TYPE_8723B) + return; + + rtw8723b_init_available_page_threshold(rtwdev); +} + +static void rtw8723b_init_tx_buffer_boundary(struct rtw_dev *rtwdev) +{ + u8 val8 = TX_TOTAL_PAGE_NUMBER_8723B + 1; /* 0xf7 */ + + rtw_write8(rtwdev, REG_BCNQ_BDNY, val8); + rtw_write8(rtwdev, REG_MGQ_BDNY, val8); + rtw_write8(rtwdev, REG_WMAC_LBK_BF_HD, val8); + rtw_write8(rtwdev, REG_TRXFF_BNDY, val8); + rtw_write8(rtwdev, REG_DWBCN0_CTRL + 1, val8); +} + +static void rtw8723b_init_llt_table(struct rtw_dev *rtwdev) +{ + /* Handled by __priority_queue_cfg_legacy(). */ +} + +static void rtw8723b_init_page_boundary(struct rtw_dev *rtwdev) +{ + /* + * NOTE: this is also done in __priority_queue_cfg_legacy, + * maybe we can remove it + */ + rtw_write16(rtwdev, REG_TRXFF_BNDY + 2, 0x4000 - REPORT_BUF - 1); +} + +static void rtw8723b_init_transfer_page_size(struct rtw_dev *rtwdev) +{ + rtw_write8(rtwdev, REG_PBP, 0x11); +} + +static void rtw8723b_init_driver_info_size(struct rtw_dev *rtwdev) +{ + /* NOTE: also is done in rtw_drv_info_cfg */ + rtw_write8(rtwdev, REG_RX_DRVINFO_SZ, PHY_STATUS_SIZE); +} + +static void rtw8723b_init_network_type(struct rtw_dev *rtwdev) +{ + u32 val32; + + val32 = rtw_read32(rtwdev, REG_CR); + val32 = (val32 & ~MASK_NETTYPE) | _NETTYPE(NT_LINK_AP); + rtw_write32(rtwdev, REG_CR, val32); +} + +static void rtw8723b_init_wmac_setting(struct rtw_dev *rtwdev) +{ + /* Override the default rcr filter for 8723B */ + rtwdev->hal.rcr = WLAN_RCR_CFG; + rtw_write32(rtwdev, REG_RCR, rtwdev->hal.rcr); + + rtw_write32(rtwdev, REG_MAR, 0xffffffff); + rtw_write32(rtwdev, REG_MAR + 4, 0xffffffff); + + rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2); + rtw_write16(rtwdev, REG_RXFLTMAP1, WLAN_RX_FILTER1); + rtw_write16(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0); +} + +static void rtw8723b_init_adaptive_ctrl(struct rtw_dev *rtwdev) +{ + /* + * REG_RRSR selects the rates used for ACK/CTS and response duration. + * The firmware validates it during init, and narrowing it to the + * mandatory rates here makes the firmware silently discard all + * management TX, so keep the full rate set. + */ + rtw_write32_mask(rtwdev, REG_RRSR, 0xfffff, 0xffff1); + rtwdev->dm_info.rrsr_val_init = 0xffff1; + rtw_write16(rtwdev, REG_RETRY_LIMIT, 0x3030); +} + +static void rtw8723b_init_edca(struct rtw_dev *rtwdev) +{ + rtw_write16(rtwdev, REG_SPEC_SIFS, 0x100a); + rtw_write16(rtwdev, REG_MAC_SPEC_SIFS, 0x100a); + rtw_write16(rtwdev, REG_SIFS, 0x100a); + rtw_write16(rtwdev, REG_SIFS + 2, 0x100a); + + /* + * RESP_SIFS controls how soon an ACK follows a received unicast + * frame. The chip default leaves too little slack inside the SIFS + * window, so the AP can time out before the ACK reaches the air. + * Shorten it so the unicast handshake completes reliably. + */ + rtw_write16(rtwdev, REG_RESP_SIFS_CCK, 0x0808); + rtw_write16(rtwdev, REG_RESP_SIFS_OFDM, 0x0a0a); + + /* TXOP */ + rtw_write32(rtwdev, REG_EDCA_BE_PARAM, 0x005EA42B); + rtw_write32(rtwdev, REG_EDCA_BK_PARAM, 0x0000A44F); + rtw_write32(rtwdev, REG_EDCA_VI_PARAM, 0x005EA324); + rtw_write32(rtwdev, REG_EDCA_VO_PARAM, 0x002FA226); +} + +static void rtw8723b_init_retry_function(struct rtw_dev *rtwdev) +{ + rtw_write8_set(rtwdev, REG_FWHW_TXQ_CTRL, BIT(7)); + rtw_write8(rtwdev, REG_ACKTO, 0x40); +} + +static void rtw8723b_init_operation_mode(struct rtw_dev *rtwdev) +{ + rtw_write8(rtwdev, REG_BWOPMODE, BIT_BWOPMODE_20MHZ); +} + +static void rtw8723b_init_beacon_parameters(struct rtw_dev *rtwdev) +{ + /* + * Program port-0 and port-1 BCN_CTRL with DIS_TSF_UDT and + * EN_BCN_FUNCTION only. DIS_BCNQ_SUB belongs to the AP and IBSS + * paths and must stay clear for station mode. + */ + rtw_write16(rtwdev, REG_BCN_CTRL, + (BIT_DIS_TSF_UDT | BIT_EN_BCN_FUNCTION) | + ((BIT_DIS_TSF_UDT | BIT_EN_BCN_FUNCTION) << 8)); + rtw_write8(rtwdev, REG_TBTT_PROHIBIT, TBTT_PROHIBIT_SETUP_TIME); + rtw_write8(rtwdev, REG_TBTT_PROHIBIT + 1, + TBTT_PROHIBIT_HOLD_TIME_STOP_BCN & 0xff); + rtw_write8(rtwdev, REG_TBTT_PROHIBIT + 2, + (rtw_read8(rtwdev, REG_TBTT_PROHIBIT + 2) & 0xf0) | + (TBTT_PROHIBIT_HOLD_TIME_STOP_BCN >> 8)); + + rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); + /* + * Use the largest beacon AIFS, since the chip does not contend for + * the medium before sending a beacon. + */ + rtw_write16(rtwdev, REG_BCNTCFG, 0x660F); +} + +static void rtw8723b_init_burst_pkt_len(struct rtw_dev *rtwdev) +{ + rtw_write8_set(rtwdev, REG_SINGLE_AMPDU_CTRL, BIT_EN_SINGLE_APMDU); + rtw_write8(rtwdev, REG_RX_PKT_LIMIT, 0x18); + rtw_write8(rtwdev, REG_MAX_AGGR_NUM, 0x1F); + rtw_write8(rtwdev, REG_PIFS, 0x00); + rtw_write8_clr(rtwdev, REG_FWHW_TXQ_CTRL, BIT(7)); + rtw_write8(rtwdev, REG_AMPDU_MAX_TIME, 0x70); +} + +static void rtw8723b_init_antenna_selection(struct rtw_dev *rtwdev) +{ + /* BIT(7) lets the 8051 control antenna selection, BIT(1) is LED2_CM. */ + rtw_write8(rtwdev, REG_LEDCFG2, BIT(7) | BIT(1)); +} + +#define RF_AC 0x00 + +static void rtw8723b_lck(struct rtw_dev *rtwdev) +{ + u32 rf_mode = 0, lc_cal; + u8 val_ctx; + u8 rf_val; + int ret; + + val_ctx = rtw_read8(rtwdev, REG_CTX); + + if ((val_ctx & BIT_MASK_CTX_TYPE) != 0) + rtw_write8(rtwdev, REG_CTX, val_ctx & ~BIT_MASK_CTX_TYPE); + else + rtw_write8(rtwdev, REG_TXPAUSE, 0xff); + + if ((val_ctx & BIT_MASK_CTX_TYPE) != 0) { + /* 1. Read original RF mode */ + rf_mode = rtw_read_rf(rtwdev, RF_PATH_A, RF_AC, MASK12BITS); + /* 2. Set RF mode = standby mode */ + rtw_write_rf(rtwdev, RF_PATH_A, RF_AC, MASK12BITS, (rf_mode & 0x8ffff) | 0x10000); + } + + /* 3. Read RF reg18 */ + lc_cal = rtw_read_rf(rtwdev, RF_PATH_A, RF_CFGCH, MASK12BITS); + + /* 4. Set LC calibration begin bit15 */ + rtw_write_rf(rtwdev, RF_PATH_A, 0xb0, RFREG_MASK, 0xdfbe0); /* LDO ON */ + rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, MASK12BITS, lc_cal | BIT_LCK); + + ret = read_poll_timeout(rtw_read_rf, rf_val, rf_val != 0x1, + 10000, 1000000, false, + rtwdev, RF_PATH_A, RF_CFGCH, BIT_LCK); + if (ret) + rtw_warn(rtwdev, "failed to poll LCK status bit\n"); + + rtw_write_rf(rtwdev, RF_PATH_A, 0xb0, RFREG_MASK, 0xdffe0); /* LDO OFF */ + + /* Restore original situation */ + if ((val_ctx & BIT_MASK_CTX_TYPE) != 0) { + rtw_write8(rtwdev, REG_CTX, val_ctx); + + rtw_write_rf(rtwdev, RF_PATH_A, RF_AC, MASK12BITS, rf_mode); + } else { + rtw_write8(rtwdev, REG_TXPAUSE, 0x00); + } +} + +static void rtw8723b_inform_rfk_status(struct rtw_dev *rtwdev, bool start) +{ + u8 val8; + int ret; + + rtw_fw_inform_rfk_status(rtwdev, start); + + if (!start) + return; + + ret = read_poll_timeout(rtw_read8, val8, + val8 & BIT_RFK_FW_ACK_8723B, + 50000, 400000, false, + rtwdev, REG_RFK_FW_ACK_8723B); + if (ret) + rtw_warn(rtwdev, "failed to poll firmware RFK start ack\n"); +} + +static int rtw8723b_mac_init(struct rtw_dev *rtwdev) +{ + rtw8723b_init_wmac_setting(rtwdev); + + rtw_write32(rtwdev, REG_INT_MIG, 0); + rtw_write32(rtwdev, REG_MCUTST_1, 0x0); + + rtw_write8(rtwdev, REG_MISC_CTRL, 0x3); /* CCA */ + rtw_write8(rtwdev, REG_2ND_CCA_CTRL, 0x0); + + return 0; +} + +static void rtw8723b_phy_set_param(struct rtw_dev *rtwdev) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + u32 val32; + + rtw8723b_post_enable_flow(rtwdev); + + rtw_load_table(rtwdev, chip->mac_tbl); + rtw8723b_phy_bb_config(rtwdev); + rtw8723b_phy_load_bb_tables(rtwdev); + rtw8723b_phy_rf_config(rtwdev); + + /* enable CCK and OFDM block */ + rtw_write32_set(rtwdev, REG_FPGA0_RFMOD, BIT_CCKEN | BIT_OFDMEN); + + rtw8723b_init_queue_reserved_page(rtwdev); + rtw8723b_init_tx_buffer_boundary(rtwdev); + rtw8723b_init_llt_table(rtwdev); + + rtw8723b_init_page_boundary(rtwdev); + rtw8723b_init_transfer_page_size(rtwdev); + rtw8723b_init_driver_info_size(rtwdev); + rtw8723b_init_network_type(rtwdev); + + rtw8723b_init_wmac_setting(rtwdev); + + rtw8723b_init_adaptive_ctrl(rtwdev); + rtw8723b_init_edca(rtwdev); + rtw8723b_init_retry_function(rtwdev); + + /* + * Set up RX aggregation. sdio.c also sets DMA mode, but not + * the burst parameters. + */ + rtw_write8(rtwdev, REG_RXDMA_MODE, + BIT_DMA_MODE | + FIELD_PREP_CONST(BIT_MASK_AGG_BURST_NUM, AGG_BURST_NUM) | + FIELD_PREP_CONST(BIT_MASK_AGG_BURST_SIZE, AGG_BURST_SIZE)); + + rtw8723b_init_operation_mode(rtwdev); + rtw8723b_init_beacon_parameters(rtwdev); + rtw8723b_init_burst_pkt_len(rtwdev); + + /* + * Program the per-AC packet lifetime to 256 ms. The ROM default of + * ~1 s lets the chip retry data frames well past the supplicant + * EAPOL retry window, which reorders TX during the connect exchange. + */ + rtw_write16(rtwdev, REG_PKT_VO_VI_LIFE_TIME, 0x0400); + rtw_write16(rtwdev, REG_PKT_BE_BK_LIFE_TIME, 0x0400); + + rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); + + /* disable BAR */ + rtw_write32(rtwdev, REG_BAR_MODE_CTRL, WLAN_BAR_VAL); + + /* Enable hardware sequence numbering for all queues. */ + rtw_write8(rtwdev, REG_HWSEQ_CTRL, 0xff); + + /* + * Configure SDIO TxRx Control to enable Rx DMA timer masking. Only + * clear the necessary bits 0x0[2:0] and 0x2[15:0], keeping 0x0[15:3]. + */ + val32 = rtw_read32(rtwdev, REG_SDIO_TX_CTRL); + val32 &= 0x0000fff8; + rtw_write32(rtwdev, REG_SDIO_TX_CTRL, val32); + + rtw_write16(rtwdev, REG_ATIMWND, 0x2); + + rtw8723b_init_antenna_selection(rtwdev); + + /* NOTE: the following is also done in rtw8723b_post_enable_flow */ + /* Enable MACTXEN/MACRXEN block */ + rtw_write8_set(rtwdev, REG_CR, BIT_MACTXEN | BIT_MACRXEN); + + rtw_write8(rtwdev, REG_NAV_UPPER, 0xeb); /* ((30000 + 128 - 1) / 128) */ + + /* ack for xmit mgmt frames */ + rtw_write32_set(rtwdev, REG_FWHW_TXQ_CTRL, BIT(12)); + + rtw_phy_init(rtwdev); + + /* + * 8723d does these two alongside its cck_pd_set, but chip_ops.cck_pd_set + * is NULL on 8723b (REG_CSRATIO does not exist on this generation - see + * the chip_ops comment), so they stay disabled. Kept for reference in + * case cck_pd is ever wired up; the registers/constants would then need + * checking against rtl8723b. + */ + + rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, 0x50); + rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, 0x20); + + rtw8723b_pwrtrack_init(rtwdev); +} + +static u32 rtw8723b_iqk_ant_switch_path(struct rtw_dev *rtwdev) +{ + if (rtw_hci_type(rtwdev) != RTW_HCI_TYPE_SDIO) + return rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB ? 0x280 : 0x0; + + /* + * Scan and connect run through the PTA mux, so run IQK through the + * same mux and calibrate the path actually used for auth/assoc TX. + */ + return (rtwdev->efuse.bt_setting & BIT(6)) ? 0x80 : 0x200; +} + +static void rtw8723b_reassert_rx_path(struct rtw_dev *rtwdev) +{ + u32 rf_wlint_before; + u32 rx_path_before; + u32 fpga0_before; + u8 sys_func_before; + u8 rf_ctrl_before; + bool changed = false; + + if (!rtw8723b_sdio_needs_rx_path_fix(rtwdev)) + return; + + sys_func_before = rtw_read8(rtwdev, REG_SYS_FUNC_EN); + rf_ctrl_before = rtw_read8(rtwdev, REG_RF_CTRL); + fpga0_before = rtw_read32(rtwdev, REG_FPGA0_RFMOD); + rx_path_before = rtw_read32(rtwdev, REG_BB_RX_PATH_11N); + rf_wlint_before = rtw_read_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK); + + if ((sys_func_before & WLAN_SYS_FUNC_BB_ENABLE) != + WLAN_SYS_FUNC_BB_ENABLE) { + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, + WLAN_SYS_FUNC_BB_ENABLE); + changed = true; + } + + if ((rf_ctrl_before & WLAN_RF_CTRL_ENABLE) != WLAN_RF_CTRL_ENABLE) { + rtw_write8_set(rtwdev, REG_RF_CTRL, WLAN_RF_CTRL_ENABLE); + usleep_range(10, 11); + changed = true; + } + + if ((fpga0_before & (BIT_CCKEN | BIT_OFDMEN)) != + (BIT_CCKEN | BIT_OFDMEN)) { + rtw_write32_set(rtwdev, REG_FPGA0_RFMOD, + BIT_CCKEN | BIT_OFDMEN); + changed = true; + } + + if (rx_path_before != WLAN_RX_PATH_A_8723B) { + rtw_write32(rtwdev, REG_BB_RX_PATH_11N, + WLAN_RX_PATH_A_8723B); + changed = true; + } + + if (rf_wlint_before != 0x0780) { + rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK, + 0x0780); + changed = true; + } + + if (!changed) + return; +} + +static void rtw8723b_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) +{ + u32 rf_cfgch_a; + u32 rf_cfgch_b = 0; + + rf_cfgch_a = rtw_read_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK); + if (rtwdev->hal.rf_path_num > 1) + rf_cfgch_b = rtw_read_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK); + + rf_cfgch_a &= ~RFCFGCH_CHANNEL_MASK; + if (rtwdev->hal.rf_path_num > 1) + rf_cfgch_b &= ~RFCFGCH_CHANNEL_MASK; + + rf_cfgch_a |= (channel & RFCFGCH_CHANNEL_MASK); + if (rtwdev->hal.rf_path_num > 1) + rf_cfgch_b |= (channel & RFCFGCH_CHANNEL_MASK); + + rf_cfgch_a &= ~RFCFGCH_BW_MASK; + + switch (bw) { + case RTW_CHANNEL_WIDTH_20: + rf_cfgch_a |= RFCFGCH_BW_20M; + break; + case RTW_CHANNEL_WIDTH_40: + rf_cfgch_a |= RFCFGCH_BW_40M; + break; + default: + break; + } + + if (rtwdev->hal.rf_path_num > 1) { + /* Path B takes the same value as path A. */ + rf_cfgch_b = rf_cfgch_a; + } + + rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, rf_cfgch_a); + if (rtwdev->hal.rf_path_num > 1) + rtw_write_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK, rf_cfgch_b); + + rf_cfgch_a = rtw_read_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK); + if (rtwdev->hal.rf_path_num > 1) + rf_cfgch_b = rtw_read_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK); +} + +static void rtw8723b_set_channel_bb(struct rtw_dev *rtwdev, u8 bw, + u8 primary_ch_idx) +{ + switch (bw) { + case RTW_CHANNEL_WIDTH_20: + rtw_write32_mask(rtwdev, REG_FPGA0_RFMOD, BIT_MASK_RFMOD, 0x0); + rtw_write32_mask(rtwdev, REG_FPGA1_RFMOD, BIT_MASK_RFMOD, 0x0); + rtw_write32_mask(rtwdev, REG_OFDM0_TX_PSD_NOISE, + GENMASK(31, 30), 0x0); + break; + case RTW_CHANNEL_WIDTH_40: + rtw_write32_mask(rtwdev, REG_FPGA0_RFMOD, BIT_MASK_RFMOD, 0x1); + rtw_write32_mask(rtwdev, REG_FPGA1_RFMOD, BIT_MASK_RFMOD, 0x1); + rtw_write32_mask(rtwdev, REG_CCK0_SYS, BIT_CCK_SIDE_BAND, + primary_ch_idx == RTW_SC_20_UPPER ? 1 : 0); + rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTD_11N, 0xc00, + primary_ch_idx == RTW_SC_20_UPPER ? 2 : 1); + rtw_write32_mask(rtwdev, REG_BB_PWR_SAV5_11N, GENMASK(27, 26), + primary_ch_idx == RTW_SC_20_UPPER ? 1 : 2); + break; + default: + break; + } +} + +static void rtw8723b_set_channel(struct rtw_dev *rtwdev, u8 channel, + u8 bw, u8 primary_chan_idx) +{ + rtw8723b_set_channel_rf(rtwdev, channel, bw); + rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx); + rtw8723b_set_channel_bb(rtwdev, bw, primary_chan_idx); + rtw8723b_reassert_rx_path(rtwdev); + + if (rtw8723b_sdio_needs_rx_path_fix(rtwdev)) { + bool keep_pta_owner; + + keep_pta_owner = test_bit(RTW_FLAG_SCANNING, rtwdev->flags) || + (rtw_read32(rtwdev, REG_PAD_CTRL1) & + BIT_PAPE_WLBT_SEL); + rtw8723b_sdio_restore_pad_ctrl(rtwdev, keep_pta_owner); + + /* + * RF_WLINT bits 0-1 gate the data path into the BB and a + * prior IQK or coex run can leave them blocking TX, so re-arm + * the RF block and restore the known-good value. REG_RF_CTRL + * is never cleared to zero here: the RF does not recover from + * a cold disable on every channel switch. + */ + rtw_write8(rtwdev, REG_RF_CTRL, + WLAN_RF_CTRL_ENABLE | BIT_RF_RSTB | + BIT_RF_SDM_RSTB); + usleep_range(1000, 1100); + rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK, + 0x0780); + } +} + +static s8 rtw8723b_cck_rx_power(u8 lna_idx, u8 vga_idx) +{ + s8 rx_power = 0; + + switch (lna_idx) { + case 6: + rx_power = -40 - (2 * vga_idx); + break; + case 4: + rx_power = -20 - (2 * vga_idx); + break; + case 1: + rx_power = 0 - (2 * vga_idx); + break; + case 0: + rx_power = 10 - (2 * vga_idx); + break; + default: + break; + } + + return rx_power; +} + +static void rtw8723b_query_phy_status_cck(struct rtw_dev *rtwdev, u8 *phy_raw, + struct rtw_rx_pkt_stat *pkt_stat) +{ + struct phy_status_8703b *phy_status = (struct phy_status_8703b *)phy_raw; + u8 lna_idx = (phy_status->cck_agc_rpt_ofdm_cfosho_a & 0xE0) >> 5; + u8 vga_idx = (phy_status->cck_agc_rpt_ofdm_cfosho_a & 0x1F); + s8 rx_power = rtw8723b_cck_rx_power(lna_idx, vga_idx); + s8 min_rx_power = -120; + + pkt_stat->bw = RTW_CHANNEL_WIDTH_20; + + pkt_stat->rx_power[RF_PATH_A] = rx_power; + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], + min_rx_power); + rtwdev->dm_info.rssi[RF_PATH_A] = pkt_stat->rssi; +} + +static void rtw8723b_query_phy_status_ofdm(struct rtw_dev *rtwdev, u8 *phy_raw, + struct rtw_rx_pkt_stat *pkt_stat) +{ + struct phy_status_8703b *phy_status = (struct phy_status_8703b *)phy_raw; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + s8 val_s8; + + /* + * pkt_stat->bw is left at its default (RTW_CHANNEL_WIDTH_20), which is + * correct while the driver only operates at 20 MHz. Parsing the RX + * bandwidth out of phy_status is only needed once HT40 is enabled. + */ + + val_s8 = phy_status->path_agc[RF_PATH_A].gain & 0x3F; + pkt_stat->rx_power[RF_PATH_A] = (val_s8 * 2) - 110; + + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + pkt_stat->rx_snr[RF_PATH_A] = (s8)(phy_status->path_rxsnr[RF_PATH_A] / 2); + + /* signal power reported by HW */ + val_s8 = phy_status->cck_sig_qual_ofdm_pwdb_all >> 1; + pkt_stat->signal_power = (val_s8 & 0x7f) - 110; + + pkt_stat->rx_evm[RF_PATH_A] = phy_status->stream_rxevm[RF_PATH_A]; + pkt_stat->cfo_tail[RF_PATH_A] = phy_status->path_cfotail[RF_PATH_A]; + + dm_info->curr_rx_rate = pkt_stat->rate; + dm_info->rssi[RF_PATH_A] = pkt_stat->rssi; + dm_info->rx_snr[RF_PATH_A] = pkt_stat->rx_snr[RF_PATH_A] >> 1; + dm_info->cfo_tail[RF_PATH_A] = (pkt_stat->cfo_tail[RF_PATH_A] * 5) >> 1; + + val_s8 = (s8)pkt_stat->rx_evm[RF_PATH_A]; + val_s8 = clamp_t(s8, -val_s8 >> 1, 0, 64); + val_s8 &= 0x3F; /* 64->0: second path of 1SS rate is 64 */ + dm_info->rx_evm_dbm[RF_PATH_A] = val_s8; +} + +static void rtw8723b_query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + /* + * The 8723B PHY status does not report the channel, so we must + * mark it invalid to allow mac80211/rtw88 to parse it from the IE + * during scanning. + */ + pkt_stat->channel_invalid = true; + + if (pkt_stat->rate <= DESC_RATE11M) + rtw8723b_query_phy_status_cck(rtwdev, phy_status, pkt_stat); + else + rtw8723b_query_phy_status_ofdm(rtwdev, phy_status, pkt_stat); +} + +static void rtw8723b_set_iqk_matrix_by_result(struct rtw_dev *rtwdev, + u32 ofdm_swing, u8 path) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + s32 ele_A, ele_D, ele_C, ele_A_ext; + s32 iqk_result_x; + s32 iqk_result_y; + s32 value32; + + switch (path) { + default: + case RF_PATH_A: + iqk_result_x = dm_info->iqk.result.s1_x; + iqk_result_y = dm_info->iqk.result.s1_y; + break; + case RF_PATH_B: + iqk_result_x = dm_info->iqk.result.s0_x; + iqk_result_y = dm_info->iqk.result.s0_y; + break; + } + + /* new element D */ + ele_D = OFDM_SWING_D(ofdm_swing); + + /* new element A */ + iqk_result_x = iqkxy_to_s32(iqk_result_x); + ele_A = iqk_mult(iqk_result_x, ele_D, &ele_A_ext); + + /* new element C */ + iqk_result_y = iqkxy_to_s32(iqk_result_y); + ele_C = iqk_mult(iqk_result_y, ele_D, NULL); + + switch (path) { + case RF_PATH_A: + default: + /* write new elements A, C, D, element B is always 0 */ + value32 = BIT_SET_TXIQ_ELM_ACD(ele_A, ele_C, ele_D); + rtw_write32(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, value32); + value32 = BIT_SET_TXIQ_ELM_C1(ele_C); + rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N, MASKH4BITS, + value32); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, BIT(24), + ele_A_ext); + break; + + case RF_PATH_B: + /* write new elements A, C, D, element B is always 0 */ + value32 = BIT_SET_TXIQ_ELM_ACD(ele_A, ele_C, ele_D); + rtw_write32(rtwdev, REG_OFDM_0_XB_TX_IQ_IMBALANCE, value32); + value32 = BIT_SET_TXIQ_ELM_C1(ele_C); + rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXB_LSB2_11N, MASKH4BITS, + value32); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, BIT(28), + ele_A_ext); + break; + } +} + +static void rtw8723b_set_iqk_matrix(struct rtw_dev *rtwdev, s8 ofdm_index, + u8 path) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u32 ofdm_swing; + + ofdm_index = clamp_t(s8, ofdm_index, 0, RTW_OFDM_SWING_TABLE_SIZE - 1); + + ofdm_swing = rtw8723b_ofdm_swing_table[ofdm_index]; + + if (dm_info->iqk.done) { + rtw8723b_set_iqk_matrix_by_result(rtwdev, ofdm_swing, path); + return; + } + + switch (path) { + case RF_PATH_A: + default: + rtw_write32(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, ofdm_swing); + rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N, MASKH4BITS, + 0x00); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, BIT(24), + 0x00); + break; + + case RF_PATH_B: + rtw_write32(rtwdev, REG_OFDM_0_XB_TX_IQ_IMBALANCE, ofdm_swing); + rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXB_LSB2_11N, MASKH4BITS, + 0x00); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, BIT(28), + 0x00); + break; + } +} + +static u8 rtw8723b_iqk_check_tx_failed(struct rtw_dev *rtwdev) +{ + s32 tx_x, tx_y; + u32 tx_fail; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xeac = 0x%x\n", + rtw_read32(rtwdev, REG_IQK_RES_RY)); + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xe94 = 0x%x, 0xe9c = 0x%x\n", + rtw_read32(rtwdev, REG_IQK_RES_TX), + rtw_read32(rtwdev, REG_IQK_RES_TY)); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] 0xe90(before IQK) = 0x%x, 0xe98(after IQK) = 0x%x\n", + rtw_read32(rtwdev, 0xe90), + rtw_read32(rtwdev, 0xe98)); + + tx_fail = rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_IQK_TX_FAIL); + tx_x = rtw_read32_mask(rtwdev, REG_IQK_RES_TX, BIT_MASK_RES_TX); + tx_y = rtw_read32_mask(rtwdev, REG_IQK_RES_TY, BIT_MASK_RES_TY); + + if (!tx_fail && tx_x != IQK_TX_X_ERR && tx_y != IQK_TX_Y_ERR) + return IQK_TX_OK; /* BIT(0) */ + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] A TX IQK failed\n"); + + return 0; +} + +static u8 rtw8723b_iqk_check_rx_failed(struct rtw_dev *rtwdev) +{ + s32 rx_x, rx_y; + u32 rx_fail; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xea4 = 0x%x, 0xeac = 0x%x\n", + rtw_read32(rtwdev, REG_IQK_RES_RX), + rtw_read32(rtwdev, REG_IQK_RES_RY)); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] 0xea0(before IQK) = 0x%x, 0xea8(after IQK) = 0x%x\n", + rtw_read32(rtwdev, 0xea0), + rtw_read32(rtwdev, 0xea8)); + + rx_fail = rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_IQK_RX_FAIL); + rx_x = rtw_read32_mask(rtwdev, REG_IQK_RES_RX, BIT_MASK_RES_RX); + rx_y = rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_MASK_RES_RY); + rx_y = abs(iqkxy_to_s32(rx_y)); + + if (!rx_fail && rx_x != IQK_RX_X_ERR && rx_y != IQK_RX_Y_ERR && + rx_x < IQK_RX_X_UPPER && rx_x > IQK_RX_X_LOWER && + rx_y < IQK_RX_Y_LMT) + return IQK_RX_OK; /* BIT(1) */ + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] A RX IQK failed\n"); + + return 0; +} + +static u8 rtw8723b_iqk_tx_path_a(struct rtw_dev *rtwdev) +{ + bool sdio_iqk = rtw8723b_sdio_needs_rx_path_fix(rtwdev); + u8 status; + u32 path_sel; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path A TX IQK!\n"); + + /* Save RF path */ + path_sel = rtw_read32(rtwdev, REG_BB_SEL_BTG); + + /* leave IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + + /* enable path A PA in TX IQK mode */ + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, 0x80000, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_ADDR, RFREG_MASK, + sdio_iqk ? 0x18000 : 0x20000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA0, RFREG_MASK, 0x0003f); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA1, RFREG_MASK, 0xc7f87); + + /* Tx IQK setting */ + rtw_write32(rtwdev, REG_TXIQK_11N, 0x01007c00); + rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800); + + /* path-A IQK setting */ + rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x18008c1c); + rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x38008c1c); + rtw_write32(rtwdev, REG_TX_IQK_TONE_B, 0x38008c1c); + rtw_write32(rtwdev, REG_RX_IQK_TONE_B, 0x38008c1c); + + rtw_write32(rtwdev, REG_TXIQK_PI_A_11N, + sdio_iqk ? 0x821303ea : 0x821403ea); + rtw_write32(rtwdev, REG_RXIQK_PI_A_11N, 0x28110000); + rtw_write32(rtwdev, REG_TXIQK_PI_B, 0x82110000); + rtw_write32(rtwdev, REG_RXIQK_PI_B, 0x28110000); + + /* LO calibration setting */ + rtw_write32(rtwdev, REG_IQK_AGC_RSP_11N, 0x00462911); + + /* enter IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x808000); + + /* ant switch */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, + rtw8723b_iqk_ant_switch_path(rtwdev)); + + /* GNT_BT = 0 */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, 0x00000800); + + /* One shot, path A LOK & IQK */ + rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf9000000); + rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf8000000); + + mdelay(IQK_DELAY_TIME_8723B); + + /* restore ant path */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, path_sel); + + /* GNT_BT = 1 */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, 0x00001800); + + /* leave IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + + /* Check failed */ + status = rtw8723b_iqk_check_tx_failed(rtwdev); + + return status; +} + +static u8 rtw8723b_iqk_rx_path_a(struct rtw_dev *rtwdev) +{ + bool sdio_iqk = rtw8723b_sdio_needs_rx_path_fix(rtwdev); + u32 reg_e94, reg_e9c, val32, path_sel; + u8 status; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path A RX IQK step1!\n"); + + /* Save RF path */ + path_sel = rtw_read32(rtwdev, REG_BB_SEL_BTG); + + /* leave IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, 0x80000, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_ADDR, RFREG_MASK, + sdio_iqk ? 0x18000 : 0x30000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA0, RFREG_MASK, 0x0001f); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA1, RFREG_MASK, 0xf7fb7); + + /* IQK setting */ + rtw_write32(rtwdev, REG_TXIQK_11N, 0x01007c00); + rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800); + + /* path-A IQK setting */ + rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x18008c1c); + rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x38008c1c); + rtw_write32(rtwdev, REG_TX_IQK_TONE_B, 0x38008c1c); + rtw_write32(rtwdev, REG_RX_IQK_TONE_B, 0x38008c1c); + + rtw_write32(rtwdev, REG_TXIQK_PI_A_11N, + sdio_iqk ? 0x82130ff0 : 0x82160ff0); + rtw_write32(rtwdev, REG_RXIQK_PI_A_11N, 0x28110000); + rtw_write32(rtwdev, REG_TXIQK_PI_B, 0x82110000); + rtw_write32(rtwdev, REG_RXIQK_PI_B, 0x28110000); + + /* LO calibration setting */ + rtw_write32(rtwdev, REG_IQK_AGC_RSP_11N, 0x0046a911); + + /* enter IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x808000); + + /* ant switch */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, + rtw8723b_iqk_ant_switch_path(rtwdev)); + + /* GNT_BT = 0 (disable BT) */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, 0x00000800); + + /* One shot, path A LOK & IQK */ + rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf9000000); + rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf8000000); + + mdelay(IQK_DELAY_TIME_8723B); + + /* restore ant path */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, path_sel); + + /* GNT_BT = 1 */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, 0x00001800); + + /* leave IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + + /* Check failed */ + status = rtw8723b_iqk_check_tx_failed(rtwdev); + + /* if Tx not OK, ignore Rx */ + if (!status) + return status; + + reg_e94 = rtw_read32(rtwdev, REG_IQK_RES_TX); + reg_e9c = rtw_read32(rtwdev, REG_IQK_RES_TY); + val32 = 0x80007c00 | (reg_e94 & 0x3ff0000) | + ((reg_e9c & 0x3ff0000) >> 16); + rtw_write32(rtwdev, REG_TXIQK_11N, val32); + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path A RX IQK step2!"); + + /* modify RX IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, 0x80000, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_ADDR, RFREG_MASK, + sdio_iqk ? 0x18000 : 0x30000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA0, RFREG_MASK, 0x0001f); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA1, RFREG_MASK, 0xf7d77); + + /* PA, PAD setting */ + rtw_write_rf(rtwdev, RF_PATH_A, 0xdf, RFREG_MASK, 0xf80); + rtw_write_rf(rtwdev, RF_PATH_A, 0x55, RFREG_MASK, 0x4021f); + + /* IQK setting */ + rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800); + + /* path-A IQK setting */ + rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x38008c1c); + rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x18008c1c); + rtw_write32(rtwdev, REG_TX_IQK_TONE_B, 0x38008c1c); + rtw_write32(rtwdev, REG_RX_IQK_TONE_B, 0x38008c1c); + + rtw_write32(rtwdev, REG_TXIQK_PI_A_11N, 0x82110000); + rtw_write32(rtwdev, REG_RXIQK_PI_A_11N, + sdio_iqk ? 0x2813001f : 0x2816001f); + rtw_write32(rtwdev, REG_TXIQK_PI_B, 0x82110000); + rtw_write32(rtwdev, REG_RXIQK_PI_B, 0x28110000); + + /* LO calibration setting */ + rtw_write32(rtwdev, REG_IQK_AGC_RSP_11N, 0x0046a8d1); + + /* enter IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x808000); + + /* ant switch */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, + rtw8723b_iqk_ant_switch_path(rtwdev)); + + /* GNT_BT = 0 */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, 0x00000800); + + /* One shot, path A LOK & IQK */ + rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf9000000); + rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf8000000); + + mdelay(IQK_DELAY_TIME_8723B); + + /* restore ant path */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, path_sel); + + /* GNT_BT = 1 */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, 0x00001800); + + /* leave IQK mode */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + + /* Check failed */ + + rtw_write_rf(rtwdev, RF_PATH_A, 0xdf, RFREG_MASK, 0x780); + + status |= rtw8723b_iqk_check_rx_failed(rtwdev); + + return status; +} + +static +void rtw8723b_iqk_fill_a_matrix(struct rtw_dev *rtwdev, const s32 result[]) +{ + s32 tx1_a, tx1_a_ext; + s32 tx1_c, tx1_c_ext; + s32 oldval_1; + s32 x, y; + + if (result[IQK_S1_TX_X] == 0) + return; + + oldval_1 = rtw_read32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, + BIT_MASK_TXIQ_ELM_D); + + x = iqkxy_to_s32(result[IQK_S1_TX_X]); + tx1_a = iqk_mult(x, oldval_1, &tx1_a_ext); + rtw_write32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, + BIT_MASK_TXIQ_ELM_A, tx1_a); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, + BIT_MASK_OFDM0_EXT_A, tx1_a_ext); + + y = iqkxy_to_s32(result[IQK_S1_TX_Y]); + tx1_c = iqk_mult(y, oldval_1, &tx1_c_ext); + rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N, MASKH4BITS, + BIT_SET_TXIQ_ELM_C1(tx1_c)); + rtw_write32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, + BIT_MASK_TXIQ_ELM_C, BIT_SET_TXIQ_ELM_C2(tx1_c)); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, + BIT_MASK_OFDM0_EXT_C, tx1_c_ext); + + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] X = 0x%x, TX1_A = 0x%x, oldval_1 0x%x\n", + x, tx1_a, oldval_1); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] Y = 0x%x, TX1_C = 0x%x\n", y, tx1_c); + + if (result[IQK_S1_RX_X] == 0) + return; + + rtw_write32_mask(rtwdev, REG_A_RXIQI, BIT_MASK_RXIQ_S1_X, + result[IQK_S1_RX_X]); + rtw_write32_mask(rtwdev, REG_A_RXIQI, BIT_MASK_RXIQ_S1_Y1, + BIT_SET_RXIQ_S1_Y1(result[IQK_S1_RX_Y])); + rtw_write32_mask(rtwdev, REG_RXIQK_MATRIX_LSB_11N, BIT_MASK_RXIQ_S1_Y2, + BIT_SET_RXIQ_S1_Y2(result[IQK_S1_RX_Y])); +} + +static +void rtw8723b_iqk_fill_b_matrix(struct rtw_dev *rtwdev, const s32 result[]) +{ + s32 tx0_a, tx0_a_ext; + s32 tx0_c, tx0_c_ext; + s32 oldval_0; + s32 x, y; + + if (result[IQK_S0_TX_X] == 0) + return; + + oldval_0 = rtw_read32_mask(rtwdev, REG_OFDM_0_XB_TX_IQ_IMBALANCE, + BIT_MASK_TXIQ_ELM_D); + + x = iqkxy_to_s32(result[IQK_S0_TX_X]); + tx0_a = iqk_mult(x, oldval_0, &tx0_a_ext); + + rtw_write32_mask(rtwdev, REG_OFDM_0_XB_TX_IQ_IMBALANCE, + BIT_MASK_TXIQ_ELM_A, tx0_a); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, BIT(27), + tx0_a_ext); + + y = iqkxy_to_s32(result[IQK_S0_TX_Y]); + tx0_c = iqk_mult(y, oldval_0, &tx0_c_ext); + + rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXB_LSB2_11N, MASKH4BITS, + BIT_SET_TXIQ_ELM_C1(tx0_c)); + rtw_write32_mask(rtwdev, REG_OFDM_0_XB_TX_IQ_IMBALANCE, + BIT_MASK_TXIQ_ELM_C, BIT_SET_TXIQ_ELM_C2(tx0_c)); + rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, BIT(25), + tx0_c_ext); + + if (result[IQK_S0_RX_X] == 0) + return; + + rtw_write32_mask(rtwdev, REG_B_RXIQI, BIT_MASK_RXIQ_X_S0, + result[IQK_S0_RX_X]); + rtw_write32_mask(rtwdev, REG_B_RXIQI, BIT_MASK_RXIQ_S1_Y1, + BIT_SET_RXIQ_S1_Y1(result[IQK_S0_RX_Y])); +} + +static +void rtw8723b_iqk_config_mac(struct rtw_dev *rtwdev, + const struct rtw8723x_iqk_backup_regs *backup) +{ + int i; + + rtw_write8(rtwdev, rtw8723x_common.iqk_mac8_regs[0], 0x3f); + + for (i = 1; i < RTW8723X_IQK_MAC8_REG_NUM; i++) + rtw_write8(rtwdev, rtw8723x_common.iqk_mac8_regs[i], + backup->mac8[i] & (~BIT(3))); + + /* This MAC backup register needs a byte-wide write. */ + rtw_write8(rtwdev, rtw8723x_common.iqk_mac32_regs[0], + backup->mac32[0] & (~BIT(5))); +} + +static +void rtw8723b_iqk_one_round(struct rtw_dev *rtwdev, s32 result[][IQK_NR], u8 t, + const struct rtw8723x_iqk_backup_regs *backup) +{ + u32 i; + u8 a_ok; + /* u8 b_ok; */ + + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] IQ Calibration for 1T1R_S0/S1 for %d times\n", t); + + rtw8723x_iqk_path_adda_on(rtwdev, ADDA_ON_VAL_8723B); + rtw8723b_iqk_config_mac(rtwdev, backup); + + rtw_write32_mask(rtwdev, REG_CCK_ANT_SEL_11N, 0x0f000000, 0xf); + rtw_write32(rtwdev, REG_BB_RX_PATH_11N, 0x03a05600); + rtw_write32(rtwdev, REG_TRMUX_11N, 0x000800e4); + rtw_write32(rtwdev, REG_BB_PWR_SAV1_11N, 0x22204000); + + /* + * RX IQ calibration setting for 8723B D cut large current issue + * when leaving IPS + */ + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, 0x80000, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_ADDR, RFREG_MASK, 0x30000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA0, RFREG_MASK, 0x0001f); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA1, RFREG_MASK, 0xf7fb7); + rtw_write_rf(rtwdev, RF_PATH_A, 0xed, 0x20, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, 0x43, RFREG_MASK, 0x60fbd); + + for (i = 0; i < PATH_IQK_RETRY; i++) { + a_ok = rtw8723b_iqk_tx_path_a(rtwdev); + if (a_ok == IQK_TX_OK) { + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] path A TX IQK success!\n"); + + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, + MASKH3BYTES, 0x000000); + + result[t][IQK_S1_TX_X] = + rtw_read32_mask(rtwdev, REG_IQK_RES_TX, + BIT_MASK_RES_TX); + result[t][IQK_S1_TX_Y] = + rtw_read32_mask(rtwdev, REG_IQK_RES_TY, + BIT_MASK_RES_TY); + break; + } + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path A TX IQK fail!\n"); + result[t][IQK_S1_TX_X] = 0x100; + result[t][IQK_S1_TX_Y] = 0x0; + } + + for (i = 0; i < PATH_IQK_RETRY; i++) { + a_ok = rtw8723b_iqk_rx_path_a(rtwdev); + if (a_ok == (IQK_TX_OK | IQK_RX_OK)) { + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] path A RX IQK success!\n"); + result[t][IQK_S1_RX_X] = + rtw_read32_mask(rtwdev, REG_IQK_RES_RX, + BIT_MASK_RES_RX); + result[t][IQK_S1_RX_Y] = + rtw_read32_mask(rtwdev, REG_IQK_RES_RY, + BIT_MASK_RES_RY); + break; + } + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path A RX IQK fail!\n"); + result[t][IQK_S1_RX_X] = 0x100; + result[t][IQK_S1_RX_Y] = 0x0; + } + + if (a_ok == 0x0) + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path A IQK fail!\n"); + + /* rtl8723b is 1T1R, so path B is not calibrated. */ + + rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, MASKH3BYTES, 0x000000); +} + +static void rtw8723b_phy_calibration(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw8723x_iqk_backup_regs backup; + s32 result[IQK_ROUND_SIZE][IQK_NR]; + u8 final_candidate = IQK_ROUND_INVALID; + u32 bt_control; + bool good; + u8 i, j; + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] Start!\n"); + memset(result, 0, sizeof(result)); + + rtw8723b_lck(rtwdev); + rtw8723b_inform_rfk_status(rtwdev, true); + + /* The LTE path GNT backup that 8723d does is not needed on SDIO. */ + rtw8723x_iqk_backup_path_ctrl(rtwdev, &backup); + rtw8723x_iqk_backup_regs(rtwdev, &backup); + + /* save default GNT_BT */ + bt_control = rtw_read32(rtwdev, REG_BT_CONTROL_8723B); + + for (i = IQK_ROUND_0; i <= IQK_ROUND_2; i++) { + if (!rtw8723b_sdio_needs_rx_path_fix(rtwdev)) + rtw8723x_iqk_config_path_ctrl(rtwdev); + + rtw8723b_iqk_one_round(rtwdev, result, i, &backup); + + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] back to BB mode, load original value!\n"); + + if (i > IQK_ROUND_0) { + rtw8723x_iqk_restore_regs(rtwdev, &backup); + + /* Restore RX initial gain */ + rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, 0x50); + rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, backup.igia); + + /* path B; only for 2T */ + + /* load 0xe30 IQC default value */ + rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x01008c00); + rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x01008c00); + } + + if (!rtw8723b_sdio_needs_rx_path_fix(rtwdev)) + rtw8723x_iqk_restore_path_ctrl(rtwdev, &backup); + + for (j = IQK_ROUND_0; j < i; j++) { + good = rtw8723x_iqk_similarity_cmp(rtwdev, result, j, i); + if (good) { + final_candidate = j; + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] cmp %d:%d final_candidate is %x\n", + j, i, final_candidate); + goto iqk_done; + } + } + } + + if (final_candidate == IQK_ROUND_INVALID) { + s32 reg_tmp = 0; + + for (i = 0; i < IQK_NR; i++) + reg_tmp += result[IQK_ROUND_HYBRID][i]; + + if (reg_tmp != 0) { + final_candidate = IQK_ROUND_HYBRID; + } else { + WARN(1, "IQK failed\n"); + goto out; + } + } + +iqk_done: + if (result[final_candidate][IQK_S1_TX_X]) + rtw8723b_iqk_fill_a_matrix(rtwdev, result[final_candidate]); + if (result[final_candidate][IQK_S0_TX_X]) + rtw8723b_iqk_fill_b_matrix(rtwdev, result[final_candidate]); + + dm_info->iqk.result.s1_x = result[final_candidate][IQK_S1_TX_X]; + dm_info->iqk.result.s1_y = result[final_candidate][IQK_S1_TX_Y]; + dm_info->iqk.result.s0_x = result[final_candidate][IQK_S0_TX_X]; + dm_info->iqk.result.s0_y = result[final_candidate][IQK_S0_TX_Y]; + dm_info->iqk.done = true; + +out: + /* restore RF path */ + rtw_write32(rtwdev, REG_BB_SEL_BTG, backup.bb_sel_btg); + + /* restore GNT_BT */ + rtw_write32(rtwdev, REG_BT_CONTROL_8723B, bt_control); + + /* Restore RX mode table parameter */ + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, 0x80000, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_ADDR, RFREG_MASK, 0x18000); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA0, RFREG_MASK, 0x0001f); + rtw_write_rf(rtwdev, RF_PATH_A, RF_MODE_TABLE_DATA1, RFREG_MASK, 0xe6177); + rtw_write_rf(rtwdev, RF_PATH_A, 0xed, 0x20, 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, 0x43, RFREG_MASK, 0x300bd); + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] final_candidate is %x\n", + final_candidate); + + for (i = IQK_ROUND_0; i < IQK_ROUND_SIZE; i++) + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK] Result %u: rege94_s1=%x rege9c_s1=%x regea4_s1=%x regeac_s1=%x rege94_s0=%x rege9c_s0=%x regea4_s0=%x regeac_s0=%x %s\n", + i, + result[i][0], result[i][1], result[i][2], result[i][3], + result[i][4], result[i][5], result[i][6], result[i][7], + final_candidate == i ? "(final candidate)" : ""); + + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK]0xc80 = 0x%x 0xc94 = 0x%x 0xc14 = 0x%x 0xca0 = 0x%x\n", + rtw_read32(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE), + rtw_read32(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N), + rtw_read32(rtwdev, REG_A_RXIQI), + rtw_read32(rtwdev, REG_RXIQK_MATRIX_LSB_11N)); + rtw_dbg(rtwdev, RTW_DBG_RFK, + "[IQK]0xcd0 = 0x%x 0xcd4 = 0x%x 0xcd8 = 0x%x\n", + rtw_read32(rtwdev, REG_TXIQ_AB_S0), + rtw_read32(rtwdev, REG_TXIQ_CD_S0), + rtw_read32(rtwdev, REG_RXIQ_AB_S0)); + + rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] finished\n"); + + rtw8723b_inform_rfk_status(rtwdev, false); +} + +static void rtw8723b_pwrtrack_set_ofdm_pwr(struct rtw_dev *rtwdev, s8 swing_idx, + s8 txagc_idx) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + + dm_info->txagc_remnant_ofdm[RF_PATH_A] = txagc_idx; + + rtw8723b_set_iqk_matrix(rtwdev, swing_idx, RF_PATH_A); +} + +static void rtw8723b_pwrtrack_set_cck_pwr(struct rtw_dev *rtwdev, s8 swing_idx, + s8 txagc_idx) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + + dm_info->txagc_remnant_cck = txagc_idx; + + swing_idx = clamp_t(s8, swing_idx, 0, RTW_CCK_SWING_TABLE_SIZE - 1); + + BUILD_BUG_ON(ARRAY_SIZE(rtw8723b_cck_pwr_regs) != + ARRAY_SIZE(rtw8732b_cck_swing_table_ch1_ch13[0])); + + /* + * Only the ch1-13 CCK swing table is wired up. Channel 14 needs its + * own table but is Japan-only and not reachable here. + */ + for (int i = 0; i < ARRAY_SIZE(rtw8723b_cck_pwr_regs); i++) + rtw_write8(rtwdev, rtw8723b_cck_pwr_regs[i], + rtw8732b_cck_swing_table_ch1_ch13[swing_idx][i]); +} + +static void rtw8723b_pwrtrack_set(struct rtw_dev *rtwdev, u8 path) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_hal *hal = &rtwdev->hal; + u8 limit_ofdm; + /* 8703b and 8723d seem to use RTW_CCK_SWING_TABLE_SIZE */ + u8 limit_cck = 28; /* -2dB */ + s8 final_ofdm_swing_index; + s8 final_cck_swing_index; + + limit_ofdm = rtw8723x_pwrtrack_get_limit_ofdm(rtwdev); + + final_ofdm_swing_index = dm_info->default_ofdm_index + + dm_info->delta_power_index[path]; + final_cck_swing_index = dm_info->default_cck_index + + dm_info->delta_power_index[path]; + + if (final_ofdm_swing_index > limit_ofdm) + rtw8723b_pwrtrack_set_ofdm_pwr(rtwdev, limit_ofdm, + final_ofdm_swing_index - limit_ofdm); + else if (final_ofdm_swing_index < 0) + rtw8723b_pwrtrack_set_ofdm_pwr(rtwdev, 0, + final_ofdm_swing_index); + else + rtw8723b_pwrtrack_set_ofdm_pwr(rtwdev, final_ofdm_swing_index, 0); + + if (final_cck_swing_index > limit_cck) + rtw8723b_pwrtrack_set_cck_pwr(rtwdev, limit_cck, + final_cck_swing_index - limit_cck); + else if (final_cck_swing_index < 0) + rtw8723b_pwrtrack_set_cck_pwr(rtwdev, 0, + final_cck_swing_index); + else + rtw8723b_pwrtrack_set_cck_pwr(rtwdev, final_cck_swing_index, 0); + + rtw_phy_set_tx_power_level(rtwdev, hal->current_channel); +} + +static void rtw8723b_phy_pwrtrack(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_swing_table swing_table; + u8 thermal_value, delta, path; + bool do_iqk = false; + + rtw_phy_config_swing_table(rtwdev, &swing_table); + + if (rtwdev->efuse.thermal_meter[0] == 0xff) + return; + + thermal_value = rtw_read_rf(rtwdev, RF_PATH_A, RF_T_METER, 0xfc00); + + /* Average the thermal meter readings. */ + rtw_phy_pwrtrack_avg(rtwdev, thermal_value, RF_PATH_A); + + do_iqk = rtw_phy_pwrtrack_need_iqk(rtwdev); + + /* + * matches rtw8723d power tracking: LCK via the common helper on the + * IQK trigger, then the IQK itself below + */ + if (do_iqk) + rtw8723x_lck(rtwdev); + + if (dm_info->pwr_trk_init_trigger) + dm_info->pwr_trk_init_trigger = false; + else if (!rtw_phy_pwrtrack_thermal_changed(rtwdev, thermal_value, + RF_PATH_A)) + goto iqk; + + delta = rtw_phy_pwrtrack_get_delta(rtwdev, RF_PATH_A); + + /* NOTE: also done in rtw_phy_pwrtrack_get_delta */ + delta = min_t(u8, delta, RTW_PWR_TRK_TBL_SZ - 1); + + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { + s8 delta_cur, delta_last; + + delta_last = dm_info->delta_power_index[path]; + delta_cur = rtw_phy_pwrtrack_get_pwridx(rtwdev, &swing_table, + path, RF_PATH_A, delta); + if (delta_last == delta_cur) + continue; + + dm_info->delta_power_index[path] = delta_cur; + rtw8723b_pwrtrack_set(rtwdev, path); + } + +iqk: + if (do_iqk) + rtw8723b_phy_calibration(rtwdev); +} + +static void rtw8723b_pwr_track(struct rtw_dev *rtwdev) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + + if (efuse->power_track_type != 0) { + rtw_warn(rtwdev, "unsupported power track type"); + return; + } + + if (!dm_info->pwr_trk_triggered) { + rtw_write_rf(rtwdev, RF_PATH_A, RF_T_METER, + GENMASK(17, 16), 0x03); + dm_info->pwr_trk_triggered = true; + return; + } + + rtw8723b_phy_pwrtrack(rtwdev); + dm_info->pwr_trk_triggered = false; +} + +static void rtw8723b_coex_cfg_init(struct rtw_dev *rtwdev) +{ + /* enable TBTT nterrupt */ + rtw_write8_mask(rtwdev, 0x550, 0x8, 0x1); + + /* 0x790[5:0]= 0x5 */ + rtw_write8(rtwdev, 0x790, 0x5); + + /* enable counter statistics */ + rtw_write8(rtwdev, 0x778, 0x1); + rtw_write8_mask(rtwdev, 0x40, 0x20, 0x1); +} + +static void rtw8723b_coex_set_gnt_fix(struct rtw_dev *rtwdev) +{ + /* intentionally empty: rtw8723d's coex_set_gnt_fix is empty too */ +} + +static void rtw8723b_coex_set_gnt_debug(struct rtw_dev *rtwdev) +{ + /* + * Not implemented: rtw8723d routes GNT_BT to debug GPIOs here + * (REG_LEDCFG2/REG_PAD_CTRL1/REG_GPIO_*). That is coex debug + * instrumentation only and is not needed for normal operation. + */ +} + +static bool rtw8723b_coex_ant_is_aux(struct rtw_dev *rtwdev) +{ + return !!(rtwdev->efuse.bt_setting & BIT(6)); +} + +static void rtw8723b_coex_write8_verify(struct rtw_dev *rtwdev, u32 addr, + u8 value) +{ + u8 readback; + + rtw_write8(rtwdev, addr, value); + readback = rtw_read8(rtwdev, addr); + if (readback == value) + return; + + usleep_range(10, 11); + rtw_write8(rtwdev, addr, value); +} + +static void rtw8723b_coex_set_ant_ctrl_by_wifi(struct rtw_dev *rtwdev) +{ + /* 0x4c[23] = 1, 0x4c[24] = 0: antenna control by 0x64. */ + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT(24)); + rtw_write32_set(rtwdev, REG_LED_CFG, BIT(23)); +} + +static void rtw8723b_coex_set_ant_ctrl_by_bt(struct rtw_dev *rtwdev) +{ + /* 0x4c[24:23] = 0: antenna control by BT_RFE_CTRL. */ + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT(23) | BIT(24)); +} + +static void rtw8723b_coex_cfg_ant_buffer(struct rtw_dev *rtwdev) +{ + u8 sys_func_before; + + sys_func_before = rtw_read8(rtwdev, REG_SYS_FUNC_EN); + if ((sys_func_before & WLAN_SYS_FUNC_BB_ENABLE) != + WLAN_SYS_FUNC_BB_ENABLE) { + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, + WLAN_SYS_FUNC_BB_ENABLE); + usleep_range(10, 11); + } + + rtw_write8_set(rtwdev, REG_BT_COEX_CTRL_8723B, BIT(3)); + rtw8723b_coex_write8_verify(rtwdev, REG_RFE_CTRL_E, 0xff); + rtw_write8_mask(rtwdev, REG_BB_ANT_CFG1_8723B, 0x3, 0x3); + rtw_write8(rtwdev, REG_BB_ANT_CFG_8723B, 0x77); +} + +static u32 rtw8723b_coex_write_bb_sel_btg(struct rtw_dev *rtwdev, u32 value) +{ + u8 sys_func_before; + u32 readback; + + if (rtw_hci_type(rtwdev) != RTW_HCI_TYPE_SDIO) { + rtw_write32(rtwdev, REG_BB_SEL_BTG, value); + return rtw_read32(rtwdev, REG_BB_SEL_BTG); + } + + sys_func_before = rtw_read8(rtwdev, REG_SYS_FUNC_EN); + if ((sys_func_before & WLAN_SYS_FUNC_BB_ENABLE) != + WLAN_SYS_FUNC_BB_ENABLE) { + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, + WLAN_SYS_FUNC_BB_ENABLE); + usleep_range(10, 11); + } + + rtw_write32(rtwdev, REG_BB_SEL_BTG, value); + readback = rtw_read32(rtwdev, REG_BB_SEL_BTG); + if (readback == value) + return readback; + + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, WLAN_SYS_FUNC_BB_ENABLE); + usleep_range(10, 11); + rtw_write32(rtwdev, REG_BB_SEL_BTG, value); + + return rtw_read32(rtwdev, REG_BB_SEL_BTG); +} + +static u32 rtw8723b_coex_ant_path_value(struct rtw_dev *rtwdev, u8 pos_type) +{ + bool aux = rtw8723b_coex_ant_is_aux(rtwdev); + + switch (pos_type) { + case COEX_SWITCH_TO_BT: + return aux ? 0x0 : 0x280; + case COEX_SWITCH_TO_WLG: + case COEX_SWITCH_TO_WLA: + return aux ? 0x280 : 0x0; + case COEX_SWITCH_TO_WLG_BT: + case COEX_SWITCH_TO_NOCARE: + default: + return aux ? 0x80 : 0x200; + } +} + +static void rtw8723b_coex_cfg_ant_switch(struct rtw_dev *rtwdev, + u8 ctrl_type, u8 pos_type) +{ + u32 ant_path; + + if (rtw_hci_type(rtwdev) != RTW_HCI_TYPE_SDIO) + return; + + if (ctrl_type == COEX_SWITCH_CTRL_BY_BT) { + rtw_write8(rtwdev, REG_GNT_BT, 0x18); + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, 0x4); + rtw_write8_clr(rtwdev, REG_BT_ANT_SEL_8723B, + BIT_BT_SEL_BY_WIFI_8723B); + rtw8723b_coex_set_ant_ctrl_by_bt(rtwdev); + ant_path = rtw8723b_coex_ant_path_value(rtwdev, + COEX_SWITCH_TO_BT); + rtw8723b_coex_write_bb_sel_btg(rtwdev, ant_path); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], 8723bs ant switch by BT BB_SEL_BTG=0x%08x 0x4c=0x%08x 0x67=0x%02x 0x765=0x%02x 0x76e=0x%02x\n", + rtw_read32(rtwdev, REG_BB_SEL_BTG), + rtw_read32(rtwdev, REG_LED_CFG), + rtw_read8(rtwdev, REG_BT_ANT_SEL_8723B), + rtw_read8(rtwdev, REG_GNT_BT), + rtw_read8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL)); + return; + } + + rtw8723b_coex_set_ant_ctrl_by_wifi(rtwdev); + rtw_write8(rtwdev, REG_BT_ANT_SEL_8723B, 0x20); + + if (ctrl_type == COEX_SWITCH_CTRL_BY_BBSW && + pos_type == COEX_SWITCH_TO_BT) { + rtw_write8(rtwdev, REG_GNT_BT, 0x18); + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, 0x4); + } else { + if (rtw_read8(rtwdev, REG_GNT_BT) != 0) + rtw_write8(rtwdev, REG_GNT_BT, 0x0); + + if (rtw_read8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL) != 0xc) + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, 0xc); + } + + if (ctrl_type == COEX_SWITCH_CTRL_BY_BBSW) + ant_path = rtw8723b_coex_ant_path_value(rtwdev, pos_type); + else + ant_path = rtw8723b_coex_ant_path_value(rtwdev, + COEX_SWITCH_TO_NOCARE); + + rtw8723b_coex_write_bb_sel_btg(rtwdev, ant_path); + rtw8723b_sdio_restore_pad_ctrl(rtwdev, + ctrl_type == COEX_SWITCH_CTRL_BY_PTA); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], 8723bs ant switch ctrl=%u pos=%u BB_SEL_BTG=0x%08x 0x4c=0x%08x 0x67=0x%02x 0x765=0x%02x 0x76e=0x%02x\n", + ctrl_type, pos_type, rtw_read32(rtwdev, REG_BB_SEL_BTG), + rtw_read32(rtwdev, REG_LED_CFG), + rtw_read8(rtwdev, REG_BT_ANT_SEL_8723B), + rtw_read8(rtwdev, REG_GNT_BT), + rtw_read8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL)); +} + +static void rtw8723b_coex_set_rfe_type(struct rtw_dev *rtwdev) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_rfe *coex_rfe = &coex->rfe; + enum rtw_hci_type hci_type = rtw_hci_type(rtwdev); + bool aux = rtw8723b_coex_ant_is_aux(rtwdev); + u32 reg; + + coex_rfe->rfe_module_type = rtwdev->efuse.rfe_option; + coex_rfe->ant_switch_polarity = aux ? 1 : 0; + coex_rfe->ant_switch_exist = hci_type == RTW_HCI_TYPE_SDIO; + coex_rfe->ant_switch_with_bt = false; + coex_rfe->ant_switch_diversity = false; + coex_rfe->wlg_at_btg = true; + + rtw_write8(rtwdev, REG_BT_ANT_SEL_8723B, 0x20); + + /* set GRAN_BT = 1 */ + rtw_write8(rtwdev, REG_GNT_BT, 0x18); + + /* set WLAN_ACT = 0 */ + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, 0x4); + + switch (hci_type) { + case RTW_HCI_TYPE_USB: + rtw8723b_coex_write_bb_sel_btg(rtwdev, 0x0); + rtw_write8(rtwdev, 0xfe08, 0x1); /* antenna inverse */ + break; + case RTW_HCI_TYPE_PCIE: + reg = 0x384; + /* + * efuse 0xc3[6] == 0, S1(Main), RF_PATH_A + * efuse 0xc3[6] == 1, S0(Aux), RF_PATH_B + */ + if (aux) { + rtw8723b_coex_write_bb_sel_btg(rtwdev, 0x0); + rtw_write8(rtwdev, reg, 0x1); + } else { + rtw8723b_coex_write_bb_sel_btg(rtwdev, 0x280); + rtw_write8(rtwdev, reg, 0x0); + } + break; + case RTW_HCI_TYPE_SDIO: + /* + * Internal antenna switch: keep WiFi TRx enabled, let WiFi + * drive S0/S1, and program the firmware antenna-inverse hint. + */ + rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK, 0x0780); + + rtw_write8(rtwdev, REG_BT_ANT_SEL_8723B, 0x20); + rtw_write8(rtwdev, REG_GNT_BT, 0x18); + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, 0x4); + + if (aux) { + rtw8723b_coex_write_bb_sel_btg(rtwdev, 0x0); + rtw_write8(rtwdev, REG_SDIO_H2C, 0x1); + } else { + rtw8723b_coex_write_bb_sel_btg(rtwdev, 0x280); + rtw_write8(rtwdev, REG_SDIO_H2C, 0x0); + } + + rtw8723b_coex_set_ant_ctrl_by_wifi(rtwdev); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1, + BIT_SW_DPDT_SEL_DATA, 0x0); + rtw8723b_coex_cfg_ant_buffer(rtwdev); + rtw8723b_sdio_restore_pad_ctrl(rtwdev, false); + + /* + * COEX_ANT_SEL_RSV is sent later from rtw_power_on(). The + * register writes above stay here so the RFE and antenna + * hardware are initialised before IQK. + */ + break; + default: + break; + } +} + +static void rtw8723b_coex_set_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr) +{ + /* + * Not implemented: rtw8723d adjusts WL Tx power (0xb2/0x90) when BT is + * active. Coexistence quality only, not needed for basic operation; + * deferred like coex_set_wl_rx_gain. + */ +} + +static void rtw8723b_coex_set_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) +{ + /* + * Not implemented: rtw8723d lowers the WL Rx AGC via gain tables when + * BT is active. This only affects WiFi/BT coexistence quality under + * concurrent BT traffic, not basic operation; deferred. + */ +} + +static void rtw8723b_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) +{ + /* + * Intentionally empty: the 2.5V efuse LDO is only needed when writing + * the efuse, and rtw88 only ever reads it. + */ +} + +static void rtw8723b_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + struct rtw_tx_desc *tx_desc = (struct rtw_tx_desc *)txdesc; + const u8 *data = txdesc; + u16 checksum = 0; + int words = 32 / 2; + + /* + * Unlike the shared 8723x helper, the 8723B does not invert the XOR + * checksum over the first 16 half-words of the TX descriptor. + */ + le32p_replace_bits(&tx_desc->w7, 0, RTW_TX_DESC_W7_TXDESC_CHECKSUM); + + while (words--) { + checksum ^= get_unaligned_le16(data); + data += sizeof(__le16); + } + + le32p_replace_bits(&tx_desc->w7, checksum, + RTW_TX_DESC_W7_TXDESC_CHECKSUM); +} + +static const struct rtw_chip_ops rtw8723b_ops = { + .power_on = rtw_power_on, + .power_off = rtw_power_off, + + .mac_init = rtw8723b_mac_init, + .mac_postinit = rtw8723x_mac_postinit, + + .dump_fw_crash = NULL, + /* + * 8723d sets REG_HCI_OPT_CTRL to BIT_USB_SUS_DIS in + * its shutdown fubction, not needed for SDIO devices. + */ + .shutdown = NULL, + .read_efuse = rtw8723x_read_efuse, + .phy_set_param = rtw8723b_phy_set_param, + + .set_channel = rtw8723b_set_channel, + + .query_phy_status = rtw8723b_query_phy_status, + .read_rf = rtw_phy_read_rf_sipi, + .write_rf = rtw_phy_write_rf_reg_sipi, + .set_tx_power_index = rtw8723x_set_tx_power_index, + .rsvd_page_dump = NULL, + .set_antenna = NULL, + .cfg_ldo25 = rtw8723b_cfg_ldo25, + .efuse_grant = rtw8723b_efuse_grant, + .set_ampdu_factor = NULL, + .false_alarm_statistics = rtw8723x_false_alarm_statistics, + .phy_calibration = rtw8723b_phy_calibration, + .dpk_track = NULL, + /* + * REG_CSRATIO does not exist on this chip generation, so there is + * nothing to read back for cck_pd_set. rtw8703b leaves this NULL too. + */ + .cck_pd_set = NULL, + .pwr_track = rtw8723b_pwr_track, + .config_bfee = NULL, + .set_gid_table = NULL, + .cfg_csi_rate = NULL, + .adaptivity_init = NULL, + .adaptivity = NULL, + .cfo_init = NULL, + .cfo_track = NULL, + .config_tx_path = NULL, + .config_txrx_mode = NULL, + .led_set = NULL, + .fill_txdesc_checksum = rtw8723b_fill_txdesc_checksum, + + .coex_set_init = rtw8723b_coex_cfg_init, + .coex_set_ant_switch = rtw8723b_coex_cfg_ant_switch, + .coex_set_gnt_fix = rtw8723b_coex_set_gnt_fix, + .coex_set_gnt_debug = rtw8723b_coex_set_gnt_debug, + .coex_set_rfe_type = rtw8723b_coex_set_rfe_type, + .coex_set_wl_tx_power = rtw8723b_coex_set_wl_tx_power, + .coex_set_wl_rx_gain = rtw8723b_coex_set_wl_rx_gain, +}; + +const struct rtw_chip_info rtw8723b_hw_spec = { + .ops = &rtw8723b_ops, + .id = RTW_CHIP_TYPE_8723B, + .fw_name = "rtw88/rtw8723b_fw.bin", + .wlan_cpu = RTW_WCPU_8051, + .tx_pkt_desc_sz = 40, + .tx_buf_desc_sz = 16, + .rx_pkt_desc_sz = 24, + .rx_buf_desc_sz = 8, + .phy_efuse_size = 512, + .log_efuse_size = 512, + .ptct_efuse_size = 15, + + .txff_size = 32768, + .rxff_size = 16384, + .rsvd_drv_pg_num = 8, + + .txgi_factor = 1, + .is_pwr_by_rate_dec = true, + .rx_ldpc = false, + .tx_stbc = false, + + .max_power_index = 0x3f, + + .csi_buf_pg_num = 0, + .band = RTW_BAND_2G, + .page_size = TX_PAGE_SIZE, + + .dig_min = 0x20, + .usb_tx_agg_desc_num = 1, + + /* + * The firmware reports id 0xfd instead of C2H_HW_FEATURE_REPORT, so + * the hardware feature report is not supported on this chip. + */ + .hw_feature_report = false, + + .c2h_ra_report_size = 4, /* rtw88/rtw8723b_fw.bin v41 emits the + * legacy 8051 4-byte rate report + * (rate_sgi, mac_id, byte2, status). + * Setting this to 7 — like the upstream + * default — caused every C2H_RA_REPORT + * to be dropped with + * "short ra report c2h length 4 + * expected 7" on every connect attempt + * so the firmware-driven rate adaptation + * feedback path + * never updated si->ra_report. The + * legacy 8051 8723b/8703b/8723d firmware + * uses the same 4-byte format as the + * older 8821a/8812a chips. byte4..bw fall + * back to the per-station defaults in + * rtw_fw_ra_report_iter(), which matches + * what those chips already do safely. + */ + .old_datarate_fb_limit = true, /* likely true; see main-line commit c7706b1 */ + + .path_div_supported = false, + .ht_supported = true, + .vht_supported = false, + .lps_deep_mode_supported = 0, + + .sys_func_en = 0xfd, + .pwr_on_seq = card_enable_flow_8723b, + .pwr_off_seq = card_disable_flow_8723b, + .page_table = page_table_8723b, + + .rqpn_table = rqpn_table_8723b, + /* same shared table as the sibling rtw8703b and rtw8723d */ + .prioq_addrs = &rtw8723x_common.prioq_addrs, + + /* used only in pci.c, not needed for SDIO devices */ + .intf_table = NULL, + + .dig = rtw8723x_common.dig, + .dig_cck = rtw8723x_common.dig_cck, + + .rf_sipi_addr = {0x840, 0x844}, + .rf_sipi_read_addr = rtw8723x_common.rf_sipi_addr, + + .fix_rf_phy_num = 2, + + /* This chip has no LTE coex registers. */ + .ltecoex_addr = NULL, + + .mac_tbl = &rtw8723b_mac_tbl, + .agc_tbl = &rtw8723b_agc_tbl, + .bb_tbl = &rtw8723b_bb_tbl, + .rf_tbl = {&rtw8723b_rf_a_tbl}, + + .rfe_defs = rtw8723b_rfe_defs, + .rfe_defs_size = ARRAY_SIZE(rtw8723b_rfe_defs), + .iqk_threshold = 8, + .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16, + .max_scan_ie_len = IEEE80211_MAX_DATA_LEN, + + .coex_para_ver = 20180201, + .bt_desired_ver = 0x6d, + .scbd_support = false, + .new_scbd10_def = true, + .ble_hid_profile_support = false, + .wl_mimo_ps_support = false, + .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, + .bt_rssi_type = COEX_BTRSSI_RATIO, + .ant_isolation = 15, + .rssi_tolerance = 2, + .wl_rssi_step = wl_rssi_step_8723b, + .bt_rssi_step = bt_rssi_step_8723b, + .table_sant_num = ARRAY_SIZE(table_sant_8723b), + .table_sant = table_sant_8723b, + .table_nsant_num = ARRAY_SIZE(table_nsant_8723b), + .table_nsant = table_nsant_8723b, + .tdma_sant_num = ARRAY_SIZE(tdma_sant_8723b), + .tdma_sant = tdma_sant_8723b, + .tdma_nsant_num = ARRAY_SIZE(tdma_nsant_8723b), + .tdma_nsant = tdma_nsant_8723b, + .wl_rf_para_num = ARRAY_SIZE(rf_para_tx_8723b), + .wl_rf_para_tx = rf_para_tx_8723b, + .wl_rf_para_rx = rf_para_rx_8723b, + .bt_afh_span_bw20 = 0x20, + .bt_afh_span_bw40 = 0x30, + .afh_5g_num = ARRAY_SIZE(afh_5g_8723b), + .afh_5g = afh_5g_8723b, + /* BTG_SEL is driven by the cardemu_to_act power sequence instead. */ + .btg_reg = NULL, + + /* + * These registers are used to read (and print) from if + * CONFIG_RTW88_DEBUGFS is enabled. + */ + .coex_info_hw_regs_num = 0, + .coex_info_hw_regs = NULL, +}; +EXPORT_SYMBOL(rtw8723b_hw_spec); + +MODULE_FIRMWARE("rtw88/rtw8723b_fw.bin"); + +MODULE_AUTHOR("Luka Gejak "); +MODULE_AUTHOR("Michael Straube "); +MODULE_DESCRIPTION("Realtek 802.11n wireless 8723b driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723b.h b/drivers/net/wireless/realtek/rtw88/rtw8723b.h new file mode 100644 index 000000000000..2880d41e4b01 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723b.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW8723B_H__ +#define __RTW8723B_H__ + +#include "rtw8723x.h" + +extern const struct rtw_chip_info rtw8723b_hw_spec; + +/* shared with rtw8703b.c; could move to rtw8723x.h */ +#define REG_TXIQK_MATRIXB_LSB2_11N 0x0c9c +#define REG_BB_PWR_SAV5_11N 0x0818 + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723b_table.c b/drivers/net/wireless/realtek/rtw88/rtw8723b_table.c new file mode 100644 index 000000000000..49989da3b8aa --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723b_table.c @@ -0,0 +1,862 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright(c) 2007-2017 Realtek Corporation + * Copyright(c) Michael Straube + * Copyright(c) 2024-2026 Luka Gejak + */ + +#include "main.h" +#include "phy.h" +#include "rtw8723b_table.h" + +static const u32 rtw8723b_mac[] = { + 0x02F, 0x00000030, + 0x035, 0x00000000, + 0x039, 0x00000008, + 0x064, 0x00000000, + 0x067, 0x00000020, + 0x421, 0x0000000F, + 0x428, 0x0000000A, + 0x429, 0x00000010, + 0x430, 0x00000000, + 0x431, 0x00000000, + 0x432, 0x00000000, + 0x433, 0x00000001, + 0x434, 0x00000004, + 0x435, 0x00000005, + 0x436, 0x00000007, + 0x437, 0x00000008, + 0x43C, 0x00000004, + 0x43D, 0x00000005, + 0x43E, 0x00000007, + 0x43F, 0x00000008, + 0x440, 0x0000005D, + 0x441, 0x00000001, + 0x442, 0x00000000, + 0x444, 0x00000010, + 0x445, 0x00000000, + 0x446, 0x00000000, + 0x447, 0x00000000, + 0x448, 0x00000000, + 0x449, 0x000000F0, + 0x44A, 0x0000000F, + 0x44B, 0x0000003E, + 0x44C, 0x00000010, + 0x44D, 0x00000000, + 0x44E, 0x00000000, + 0x44F, 0x00000000, + 0x450, 0x00000000, + 0x451, 0x000000F0, + 0x452, 0x0000000F, + 0x453, 0x00000000, + 0x456, 0x0000005E, + 0x460, 0x00000066, + 0x461, 0x00000066, + 0x4C8, 0x000000FF, + 0x4C9, 0x00000008, + 0x4CC, 0x000000FF, + 0x4CD, 0x000000FF, + 0x4CE, 0x00000001, + 0x500, 0x00000026, + 0x501, 0x000000A2, + 0x502, 0x0000002F, + 0x503, 0x00000000, + 0x504, 0x00000028, + 0x505, 0x000000A3, + 0x506, 0x0000005E, + 0x507, 0x00000000, + 0x508, 0x0000002B, + 0x509, 0x000000A4, + 0x50A, 0x0000005E, + 0x50B, 0x00000000, + 0x50C, 0x0000004F, + 0x50D, 0x000000A4, + 0x50E, 0x00000000, + 0x50F, 0x00000000, + 0x512, 0x0000001C, + 0x514, 0x0000000A, + 0x516, 0x0000000A, + 0x525, 0x0000004F, + 0x550, 0x00000010, + 0x551, 0x00000010, + 0x559, 0x00000002, + 0x55C, 0x00000050, + 0x55D, 0x000000FF, + 0x605, 0x00000030, + 0x608, 0x0000000E, + 0x609, 0x0000002A, + 0x620, 0x000000FF, + 0x621, 0x000000FF, + 0x622, 0x000000FF, + 0x623, 0x000000FF, + 0x624, 0x000000FF, + 0x625, 0x000000FF, + 0x626, 0x000000FF, + 0x627, 0x000000FF, + 0x638, 0x00000050, + 0x63C, 0x0000000A, + 0x63D, 0x0000000A, + 0x63E, 0x0000000E, + 0x63F, 0x0000000E, + 0x640, 0x00000040, + 0x642, 0x00000040, + 0x643, 0x00000000, + 0x652, 0x000000C8, + 0x66E, 0x00000005, + 0x700, 0x00000021, + 0x701, 0x00000043, + 0x702, 0x00000065, + 0x703, 0x00000087, + 0x708, 0x00000021, + 0x709, 0x00000043, + 0x70A, 0x00000065, + 0x70B, 0x00000087, + 0x765, 0x00000018, + 0x76E, 0x00000004, +}; + +RTW_DECL_TABLE_PHY_COND(rtw8723b_mac, rtw_phy_cfg_mac); + +static const u32 rtw8723b_agc[] = { + 0xC78, 0xFD000001, + 0xC78, 0xFC010001, + 0xC78, 0xFB020001, + 0xC78, 0xFA030001, + 0xC78, 0xF9040001, + 0xC78, 0xF8050001, + 0xC78, 0xF7060001, + 0xC78, 0xF6070001, + 0xC78, 0xF5080001, + 0xC78, 0xF4090001, + 0xC78, 0xF30A0001, + 0xC78, 0xF20B0001, + 0xC78, 0xF10C0001, + 0xC78, 0xF00D0001, + 0xC78, 0xEF0E0001, + 0xC78, 0xEE0F0001, + 0xC78, 0xED100001, + 0xC78, 0xEC110001, + 0xC78, 0xEB120001, + 0xC78, 0xEA130001, + 0xC78, 0xE9140001, + 0xC78, 0xE8150001, + 0xC78, 0xE7160001, + 0xC78, 0xE6170001, + 0xC78, 0xE5180001, + 0xC78, 0xE4190001, + 0xC78, 0xE31A0001, + 0xC78, 0xA51B0001, + 0xC78, 0xA41C0001, + 0xC78, 0xA31D0001, + 0xC78, 0x671E0001, + 0xC78, 0x661F0001, + 0xC78, 0x65200001, + 0xC78, 0x64210001, + 0xC78, 0x63220001, + 0xC78, 0x4A230001, + 0xC78, 0x49240001, + 0xC78, 0x48250001, + 0xC78, 0x47260001, + 0xC78, 0x46270001, + 0xC78, 0x45280001, + 0xC78, 0x44290001, + 0xC78, 0x432A0001, + 0xC78, 0x422B0001, + 0xC78, 0x292C0001, + 0xC78, 0x282D0001, + 0xC78, 0x272E0001, + 0xC78, 0x262F0001, + 0xC78, 0x0A300001, + 0xC78, 0x09310001, + 0xC78, 0x08320001, + 0xC78, 0x07330001, + 0xC78, 0x06340001, + 0xC78, 0x05350001, + 0xC78, 0x04360001, + 0xC78, 0x03370001, + 0xC78, 0x02380001, + 0xC78, 0x01390001, + 0xC78, 0x013A0001, + 0xC78, 0x013B0001, + 0xC78, 0x013C0001, + 0xC78, 0x013D0001, + 0xC78, 0x013E0001, + 0xC78, 0x013F0001, + 0xC78, 0xFC400001, + 0xC78, 0xFB410001, + 0xC78, 0xFA420001, + 0xC78, 0xF9430001, + 0xC78, 0xF8440001, + 0xC78, 0xF7450001, + 0xC78, 0xF6460001, + 0xC78, 0xF5470001, + 0xC78, 0xF4480001, + 0xC78, 0xF3490001, + 0xC78, 0xF24A0001, + 0xC78, 0xF14B0001, + 0xC78, 0xF04C0001, + 0xC78, 0xEF4D0001, + 0xC78, 0xEE4E0001, + 0xC78, 0xED4F0001, + 0xC78, 0xEC500001, + 0xC78, 0xEB510001, + 0xC78, 0xEA520001, + 0xC78, 0xE9530001, + 0xC78, 0xE8540001, + 0xC78, 0xE7550001, + 0xC78, 0xE6560001, + 0xC78, 0xE5570001, + 0xC78, 0xE4580001, + 0xC78, 0xE3590001, + 0xC78, 0xA65A0001, + 0xC78, 0xA55B0001, + 0xC78, 0xA45C0001, + 0xC78, 0xA35D0001, + 0xC78, 0x675E0001, + 0xC78, 0x665F0001, + 0xC78, 0x65600001, + 0xC78, 0x64610001, + 0xC78, 0x63620001, + 0xC78, 0x62630001, + 0xC78, 0x61640001, + 0xC78, 0x48650001, + 0xC78, 0x47660001, + 0xC78, 0x46670001, + 0xC78, 0x45680001, + 0xC78, 0x44690001, + 0xC78, 0x436A0001, + 0xC78, 0x426B0001, + 0xC78, 0x286C0001, + 0xC78, 0x276D0001, + 0xC78, 0x266E0001, + 0xC78, 0x256F0001, + 0xC78, 0x24700001, + 0xC78, 0x09710001, + 0xC78, 0x08720001, + 0xC78, 0x07730001, + 0xC78, 0x06740001, + 0xC78, 0x05750001, + 0xC78, 0x04760001, + 0xC78, 0x03770001, + 0xC78, 0x02780001, + 0xC78, 0x01790001, + 0xC78, 0x017A0001, + 0xC78, 0x017B0001, + 0xC78, 0x017C0001, + 0xC78, 0x017D0001, + 0xC78, 0x017E0001, + 0xC78, 0x017F0001, + 0xC50, 0x69553422, + 0xC50, 0x69553420, + 0x824, 0x00390204, +}; + +RTW_DECL_TABLE_PHY_COND(rtw8723b_agc, rtw_phy_cfg_agc); + +static const u32 rtw8723b_bb[] = { + 0x800, 0x80040000, + 0x804, 0x00000003, + 0x808, 0x0000FC00, + 0x80C, 0x0000000A, + 0x810, 0x10001331, + 0x814, 0x020C3D10, + 0x818, 0x02200385, + 0x81C, 0x00000000, + 0x820, 0x01000100, + 0x824, 0x00190204, + 0x828, 0x00000000, + 0x82C, 0x00000000, + 0x830, 0x00000000, + 0x834, 0x00000000, + 0x838, 0x00000000, + 0x83C, 0x00000000, + 0x840, 0x00010000, + 0x844, 0x00000000, + 0x848, 0x00000000, + 0x84C, 0x00000000, + 0x850, 0x00000000, + 0x854, 0x00000000, + 0x858, 0x569A11A9, + 0x85C, 0x01000014, + 0x860, 0x66F60110, + 0x864, 0x061F0649, + 0x868, 0x00000000, + 0x86C, 0x27272700, + 0x870, 0x07000760, + 0x874, 0x25004000, + 0x878, 0x00000808, + 0x87C, 0x00000000, + 0x880, 0xB0000C1C, + 0x884, 0x00000001, + 0x888, 0x00000000, + 0x88C, 0xCCC000C0, + 0x890, 0x00000800, + 0x894, 0xFFFFFFFE, + 0x898, 0x40302010, + 0x89C, 0x00706050, + 0x900, 0x00000000, + 0x904, 0x00000023, + 0x908, 0x00000000, + 0x90C, 0x81121111, + 0x910, 0x00000002, + 0x914, 0x00000201, + 0xA00, 0x00D047C8, + 0xA04, 0x80FF800C, + 0xA08, 0x8C838300, + 0xA0C, 0x2E7F120F, + 0xA10, 0x9500BB78, + 0xA14, 0x1114D028, + 0xA18, 0x00881117, + 0xA1C, 0x89140F00, + 0xA20, 0x1A1B0000, + 0xA24, 0x090E1317, + 0xA28, 0x00000204, + 0xA2C, 0x00D30000, + 0xA70, 0x101FBF00, + 0xA74, 0x00000007, + 0xA78, 0x00000900, + 0xA7C, 0x225B0606, + 0xA80, 0x21806490, + 0xB2C, 0x00000000, + 0xC00, 0x48071D40, + 0xC04, 0x03A05611, + 0xC08, 0x000000E4, + 0xC0C, 0x6C6C6C6C, + 0xC10, 0x08800000, + 0xC14, 0x40000100, + 0xC18, 0x08800000, + 0xC1C, 0x40000100, + 0xC20, 0x00000000, + 0xC24, 0x00000000, + 0xC28, 0x00000000, + 0xC2C, 0x00000000, + 0xC30, 0x69E9AC44, + 0xC34, 0x469652AF, + 0xC38, 0x49795994, + 0xC3C, 0x0A97971C, + 0xC40, 0x1F7C403F, + 0xC44, 0x000100B7, + 0xC48, 0xEC020107, + 0xC4C, 0x007F037F, + 0xC50, 0x69553420, + 0xC54, 0x43BC0094, + 0xC58, 0x00013147, + 0xC5C, 0x00250492, + 0xC60, 0x00000000, + 0xC64, 0x5112848B, + 0xC68, 0x47C00BFF, + 0xC6C, 0x00000036, + 0xC70, 0x2C7F000D, + 0xC74, 0x020610DB, + 0xC78, 0x0000001F, + 0xC7C, 0x00B91612, + 0xC80, 0x390000E4, + 0xC84, 0x21F60000, + 0xC88, 0x40000100, + 0xC8C, 0x20200000, + 0xC90, 0x00020E1A, + 0xC94, 0x00000000, + 0xC98, 0x00020E1A, + 0xC9C, 0x00007F7F, + 0xCA0, 0x00000000, + 0xCA4, 0x000300A0, + 0xCA8, 0x00000000, + 0xCAC, 0x00000000, + 0xCB0, 0x00000000, + 0xCB4, 0x00000000, + 0xCB8, 0x00000000, + 0xCBC, 0x28000000, + 0xCC0, 0x00000000, + 0xCC4, 0x00000000, + 0xCC8, 0x00000000, + 0xCCC, 0x00000000, + 0xCD0, 0x00000000, + 0xCD4, 0x00000000, + 0xCD8, 0x64B22427, + 0xCDC, 0x00766932, + 0xCE0, 0x00222222, + 0xCE4, 0x00000000, + 0xCE8, 0x37644302, + 0xCEC, 0x2F97D40C, + 0xD00, 0x00000740, + 0xD04, 0x40020401, + 0xD08, 0x0000907F, + 0xD0C, 0x20010201, + 0xD10, 0xA0633333, + 0xD14, 0x3333BC53, + 0xD18, 0x7A8F5B6F, + 0xD2C, 0xCC979975, + 0xD30, 0x00000000, + 0xD34, 0x80608000, + 0xD38, 0x00000000, + 0xD3C, 0x00127353, + 0xD40, 0x00000000, + 0xD44, 0x00000000, + 0xD48, 0x00000000, + 0xD4C, 0x00000000, + 0xD50, 0x6437140A, + 0xD54, 0x00000000, + 0xD58, 0x00000282, + 0xD5C, 0x30032064, + 0xD60, 0x4653DE68, + 0xD64, 0x04518A3C, + 0xD68, 0x00002101, + 0xD6C, 0x2A201C16, + 0xD70, 0x1812362E, + 0xD74, 0x322C2220, + 0xD78, 0x000E3C24, + 0xE00, 0x2D2D2D2D, + 0xE04, 0x2D2D2D2D, + 0xE08, 0x0390272D, + 0xE10, 0x2D2D2D2D, + 0xE14, 0x2D2D2D2D, + 0xE18, 0x2D2D2D2D, + 0xE1C, 0x2D2D2D2D, + 0xE28, 0x00000000, + 0xE30, 0x1000DC1F, + 0xE34, 0x10008C1F, + 0xE38, 0x02140102, + 0xE3C, 0x681604C2, + 0xE40, 0x01007C00, + 0xE44, 0x01004800, + 0xE48, 0xFB000000, + 0xE4C, 0x000028D1, + 0xE50, 0x1000DC1F, + 0xE54, 0x10008C1F, + 0xE58, 0x02140102, + 0xE5C, 0x28160D05, + 0xE60, 0x00000048, + 0xE68, 0x001B2556, + 0xE6C, 0x00C00096, + 0xE70, 0x00C00096, + 0xE74, 0x01000056, + 0xE78, 0x01000014, + 0xE7C, 0x01000056, + 0xE80, 0x01000014, + 0xE84, 0x00C00096, + 0xE88, 0x01000056, + 0xE8C, 0x00C00096, + 0xED0, 0x00C00096, + 0xED4, 0x00C00096, + 0xED8, 0x00C00096, + 0xEDC, 0x000000D6, + 0xEE0, 0x000000D6, + 0xEEC, 0x01C00016, + 0xF14, 0x00000003, + 0xF4C, 0x00000000, + 0xF00, 0x00000300, + 0x820, 0x01000100, + 0x800, 0x83040000, +}; + +RTW_DECL_TABLE_PHY_COND(rtw8723b_bb, rtw_phy_cfg_bb); + +static const struct rtw_phy_pg_cfg_pair rtw8723b_bb_pg[] = { + { 0, 0, 0, 0x00000e08, 0x0000ff00, 0x00003800, }, + { 0, 0, 0, 0x0000086c, 0xffffff00, 0x32343600, }, + { 0, 0, 0, 0x00000e00, 0xffffffff, 0x40424444, }, + { 0, 0, 0, 0x00000e04, 0xffffffff, 0x28323638, }, + { 0, 0, 0, 0x00000e10, 0xffffffff, 0x38404244, }, + { 0, 0, 0, 0x00000e14, 0xffffffff, 0x26303436, }, +}; + +RTW_DECL_TABLE_BB_PG(rtw8723b_bb_pg); + +static const u32 rtw8723b_rf_a[] = { + 0x000, 0x00010000, + 0x0B0, 0x000DFFE0, + 0xFFE, 0x00000000, + 0xFFE, 0x00000000, + 0xFFE, 0x00000000, + 0x0B1, 0x00000018, + 0xFFE, 0x00000000, + 0xFFE, 0x00000000, + 0xFFE, 0x00000000, + 0x0B2, 0x00084C00, + 0x0B5, 0x0000D2CC, + 0x0B6, 0x000925AA, + 0x0B7, 0x00000010, + 0x0B8, 0x0000907F, + 0x05C, 0x00000002, + 0x07C, 0x00000002, + 0x07E, 0x00000005, + 0x08B, 0x0006FC00, + 0x0B0, 0x000FF9F0, + 0x01C, 0x000739D2, + 0x01E, 0x00000000, + 0x0DF, 0x00000780, + 0x050, 0x00067435, + 0x80002000, 0x00000000, 0x40000000, 0x00000000, + 0x051, 0x0006F10E, + 0x052, 0x000007D3, + 0x90003000, 0x00000000, 0x40000000, 0x00000000, + 0x051, 0x0006F10E, + 0x052, 0x000007D3, + 0x90004000, 0x00000000, 0x40000000, 0x00000000, + 0x051, 0x0006F10E, + 0x052, 0x000007D3, + 0xA0000000, 0x00000000, + 0x051, 0x0006B04E, + 0x052, 0x000007D2, + 0xB0000000, 0x00000000, + 0x053, 0x00000000, + 0x054, 0x00050400, + 0x055, 0x0004026E, + 0x0DD, 0x0000004C, + 0x070, 0x00067435, + 0x80002000, 0x00000000, 0x40000000, 0x00000000, + 0x071, 0x0006F10E, + 0x072, 0x000007D3, + 0x90003000, 0x00000000, 0x40000000, 0x00000000, + 0x071, 0x0006F10E, + 0x072, 0x000007D3, + 0x90004000, 0x00000000, 0x40000000, 0x00000000, + 0x071, 0x0006F10E, + 0x072, 0x000007D3, + 0xA0000000, 0x00000000, + 0x071, 0x0006B04E, + 0x072, 0x000007D2, + 0xB0000000, 0x00000000, + 0x073, 0x00000000, + 0x074, 0x00050400, + 0x075, 0x0004026E, + 0x0EF, 0x00000100, + 0x034, 0x0000ADD7, + 0x035, 0x00005C00, + 0x034, 0x00009DD4, + 0x035, 0x00005000, + 0x034, 0x00008DD1, + 0x035, 0x00004400, + 0x034, 0x00007DCE, + 0x035, 0x00003800, + 0x034, 0x00006CD1, + 0x035, 0x00004400, + 0x034, 0x00005CCE, + 0x035, 0x00003800, + 0x034, 0x000048CE, + 0x035, 0x00004400, + 0x034, 0x000034CE, + 0x035, 0x00003800, + 0x034, 0x00002451, + 0x035, 0x00004400, + 0x034, 0x0000144E, + 0x035, 0x00003800, + 0x034, 0x00000051, + 0x035, 0x00004400, + 0x0EF, 0x00000000, + 0x0EF, 0x00000100, + 0x0ED, 0x00000010, + 0x044, 0x0000ADD7, + 0x044, 0x00009DD4, + 0x044, 0x00008DD1, + 0x044, 0x00007DCE, + 0x044, 0x00006CC1, + 0x044, 0x00005CCE, + 0x044, 0x000044D1, + 0x044, 0x000034CE, + 0x044, 0x00002451, + 0x044, 0x0000144E, + 0x044, 0x00000051, + 0x0EF, 0x00000000, + 0x0ED, 0x00000000, + 0x07F, 0x00020080, + 0x0EF, 0x00002000, + 0x03B, 0x000389EF, + 0x03B, 0x000302FE, + 0x03B, 0x00028CE6, + 0x03B, 0x000200BC, + 0x03B, 0x000188A5, + 0x03B, 0x00010FBC, + 0x03B, 0x00008F71, + 0x03B, 0x00000900, + 0x0EF, 0x00000000, + 0x0ED, 0x00000001, + 0x040, 0x000380EF, + 0x040, 0x000302FE, + 0x040, 0x00028CE6, + 0x040, 0x000200BC, + 0x040, 0x000188A5, + 0x040, 0x00010FBC, + 0x040, 0x00008F71, + 0x040, 0x00000900, + 0x0ED, 0x00000000, + 0x082, 0x00080000, + 0x083, 0x00008000, + 0x084, 0x00049F80, + 0x085, 0x00068000, + 0x0A2, 0x00080000, + 0x0A3, 0x00008000, + 0x0A4, 0x00048D80, + 0x0A5, 0x00068000, + 0x0ED, 0x00000002, + 0x0EF, 0x00000002, + 0x056, 0x00000032, + 0x076, 0x00000032, + 0x01F, 0x00001008, + 0x001, 0x00000780, +}; + +RTW_DECL_TABLE_RF_RADIO(rtw8723b_rf_a, A); + +/* + * Regd: FCC -> 0, ETSI -> 2, MKK -> 1 + * Band: 2.4G -> 0, 5G -> 1 + * Bandwidth (bw): 20M -> 0, 40M -> 1, 80M -> 2, 160M -> 3 + * Rate Section (rs): CCK -> 0, OFDM -> 1, HT -> 2, VHT -> 3 + */ +static const struct rtw_txpwr_lmt_cfg_pair rtw8723b_txpwr_lmt[] = { + {0, 0, 0, 0, 1, 30}, + {2, 0, 0, 0, 1, 26}, + {1, 0, 0, 0, 1, 32}, + {0, 0, 0, 0, 2, 30}, + {2, 0, 0, 0, 2, 26}, + {1, 0, 0, 0, 2, 32}, + {0, 0, 0, 0, 3, 30}, + {2, 0, 0, 0, 3, 26}, + {1, 0, 0, 0, 3, 32}, + {0, 0, 0, 0, 4, 30}, + {2, 0, 0, 0, 4, 26}, + {1, 0, 0, 0, 4, 32}, + {0, 0, 0, 0, 5, 30}, + {2, 0, 0, 0, 5, 26}, + {1, 0, 0, 0, 5, 32}, + {0, 0, 0, 0, 6, 30}, + {2, 0, 0, 0, 6, 26}, + {1, 0, 0, 0, 6, 32}, + {0, 0, 0, 0, 7, 30}, + {2, 0, 0, 0, 7, 26}, + {1, 0, 0, 0, 7, 32}, + {0, 0, 0, 0, 8, 30}, + {2, 0, 0, 0, 8, 26}, + {1, 0, 0, 0, 8, 32}, + {0, 0, 0, 0, 9, 30}, + {2, 0, 0, 0, 9, 26}, + {1, 0, 0, 0, 9, 32}, + {0, 0, 0, 0, 10, 30}, + {2, 0, 0, 0, 10, 26}, + {1, 0, 0, 0, 10, 32}, + {0, 0, 0, 0, 11, 30}, + {2, 0, 0, 0, 11, 26}, + {1, 0, 0, 0, 11, 32}, + {0, 0, 0, 0, 12, 63}, + {2, 0, 0, 0, 12, 26}, + {1, 0, 0, 0, 12, 32}, + {0, 0, 0, 0, 13, 63}, + {2, 0, 0, 0, 13, 26}, + {1, 0, 0, 0, 13, 32}, + {0, 0, 0, 0, 14, 63}, + {2, 0, 0, 0, 14, 63}, + {1, 0, 0, 0, 14, 32}, + {0, 0, 0, 1, 1, 28}, + {2, 0, 0, 1, 1, 28}, + {1, 0, 0, 1, 1, 28}, + {0, 0, 0, 1, 2, 28}, + {2, 0, 0, 1, 2, 32}, + {1, 0, 0, 1, 2, 32}, + {0, 0, 0, 1, 3, 32}, + {2, 0, 0, 1, 3, 32}, + {1, 0, 0, 1, 3, 32}, + {0, 0, 0, 1, 4, 32}, + {2, 0, 0, 1, 4, 32}, + {1, 0, 0, 1, 4, 32}, + {0, 0, 0, 1, 5, 32}, + {2, 0, 0, 1, 5, 32}, + {1, 0, 0, 1, 5, 32}, + {0, 0, 0, 1, 6, 32}, + {2, 0, 0, 1, 6, 32}, + {1, 0, 0, 1, 6, 32}, + {0, 0, 0, 1, 7, 32}, + {2, 0, 0, 1, 7, 32}, + {1, 0, 0, 1, 7, 32}, + {0, 0, 0, 1, 8, 32}, + {2, 0, 0, 1, 8, 32}, + {1, 0, 0, 1, 8, 32}, + {0, 0, 0, 1, 9, 32}, + {2, 0, 0, 1, 9, 32}, + {1, 0, 0, 1, 9, 32}, + {0, 0, 0, 1, 10, 28}, + {2, 0, 0, 1, 10, 32}, + {1, 0, 0, 1, 10, 32}, + {0, 0, 0, 1, 11, 28}, + {2, 0, 0, 1, 11, 32}, + {1, 0, 0, 1, 11, 32}, + {0, 0, 0, 1, 12, 63}, + {2, 0, 0, 1, 12, 32}, + {1, 0, 0, 1, 12, 32}, + {0, 0, 0, 1, 13, 63}, + {2, 0, 0, 1, 13, 28}, + {1, 0, 0, 1, 13, 28}, + {0, 0, 0, 1, 14, 63}, + {2, 0, 0, 1, 14, 63}, + {1, 0, 0, 1, 14, 63}, + {0, 0, 0, 2, 1, 26}, + {2, 0, 0, 2, 1, 26}, + {1, 0, 0, 2, 1, 28}, + {0, 0, 0, 2, 2, 26}, + {2, 0, 0, 2, 2, 32}, + {1, 0, 0, 2, 2, 32}, + {0, 0, 0, 2, 3, 32}, + {2, 0, 0, 2, 3, 32}, + {1, 0, 0, 2, 3, 32}, + {0, 0, 0, 2, 4, 32}, + {2, 0, 0, 2, 4, 32}, + {1, 0, 0, 2, 4, 32}, + {0, 0, 0, 2, 5, 32}, + {2, 0, 0, 2, 5, 32}, + {1, 0, 0, 2, 5, 32}, + {0, 0, 0, 2, 6, 32}, + {2, 0, 0, 2, 6, 32}, + {1, 0, 0, 2, 6, 32}, + {0, 0, 0, 2, 7, 32}, + {2, 0, 0, 2, 7, 32}, + {1, 0, 0, 2, 7, 32}, + {0, 0, 0, 2, 8, 32}, + {2, 0, 0, 2, 8, 32}, + {1, 0, 0, 2, 8, 32}, + {0, 0, 0, 2, 9, 32}, + {2, 0, 0, 2, 9, 32}, + {1, 0, 0, 2, 9, 32}, + {0, 0, 0, 2, 10, 26}, + {2, 0, 0, 2, 10, 32}, + {1, 0, 0, 2, 10, 32}, + {0, 0, 0, 2, 11, 26}, + {2, 0, 0, 2, 11, 32}, + {1, 0, 0, 2, 11, 32}, + {0, 0, 0, 2, 12, 63}, + {2, 0, 0, 2, 12, 32}, + {1, 0, 0, 2, 12, 32}, + {0, 0, 0, 2, 13, 63}, + {2, 0, 0, 2, 13, 26}, + {1, 0, 0, 2, 13, 28}, + {0, 0, 0, 2, 14, 63}, + {2, 0, 0, 2, 14, 63}, + {1, 0, 0, 2, 14, 63}, + {0, 0, 0, 2, 1, 30}, + {2, 0, 0, 2, 1, 32}, + {1, 0, 0, 2, 1, 32}, + {0, 0, 0, 2, 2, 32}, + {2, 0, 0, 2, 2, 32}, + {1, 0, 0, 2, 2, 32}, + {0, 0, 0, 2, 3, 32}, + {2, 0, 0, 2, 3, 32}, + {1, 0, 0, 2, 3, 32}, + {0, 0, 0, 2, 4, 32}, + {2, 0, 0, 2, 4, 32}, + {1, 0, 0, 2, 4, 32}, + {0, 0, 0, 2, 5, 32}, + {2, 0, 0, 2, 5, 32}, + {1, 0, 0, 2, 5, 32}, + {0, 0, 0, 2, 6, 32}, + {2, 0, 0, 2, 6, 32}, + {1, 0, 0, 2, 6, 32}, + {0, 0, 0, 2, 7, 32}, + {2, 0, 0, 2, 7, 32}, + {1, 0, 0, 2, 7, 32}, + {0, 0, 0, 2, 8, 32}, + {2, 0, 0, 2, 8, 32}, + {1, 0, 0, 2, 8, 32}, + {0, 0, 0, 2, 9, 32}, + {2, 0, 0, 2, 9, 32}, + {1, 0, 0, 2, 9, 32}, + {0, 0, 0, 2, 10, 32}, + {2, 0, 0, 2, 10, 32}, + {1, 0, 0, 2, 10, 32}, + {0, 0, 0, 2, 11, 30}, + {2, 0, 0, 2, 11, 32}, + {1, 0, 0, 2, 11, 32}, + {0, 0, 0, 2, 12, 63}, + {2, 0, 0, 2, 12, 32}, + {1, 0, 0, 2, 12, 32}, + {0, 0, 0, 2, 13, 63}, + {2, 0, 0, 2, 13, 32}, + {1, 0, 0, 2, 13, 32}, + {0, 0, 0, 2, 14, 63}, + {2, 0, 0, 2, 14, 63}, + {1, 0, 0, 2, 14, 63}, + {0, 0, 1, 2, 1, 63}, + {2, 0, 1, 2, 1, 63}, + {1, 0, 1, 2, 1, 63}, + {0, 0, 1, 2, 2, 63}, + {2, 0, 1, 2, 2, 63}, + {1, 0, 1, 2, 2, 63}, + {0, 0, 1, 2, 3, 26}, + {2, 0, 1, 2, 3, 26}, + {1, 0, 1, 2, 3, 26}, + {0, 0, 1, 2, 4, 26}, + {2, 0, 1, 2, 4, 28}, + {1, 0, 1, 2, 4, 26}, + {0, 0, 1, 2, 5, 28}, + {2, 0, 1, 2, 5, 28}, + {1, 0, 1, 2, 5, 26}, + {0, 0, 1, 2, 6, 28}, + {2, 0, 1, 2, 6, 28}, + {1, 0, 1, 2, 6, 26}, + {0, 0, 1, 2, 7, 28}, + {2, 0, 1, 2, 7, 28}, + {1, 0, 1, 2, 7, 26}, + {0, 0, 1, 2, 8, 26}, + {2, 0, 1, 2, 8, 28}, + {1, 0, 1, 2, 8, 26}, + {0, 0, 1, 2, 9, 26}, + {2, 0, 1, 2, 9, 28}, + {1, 0, 1, 2, 9, 26}, + {0, 0, 1, 2, 10, 26}, + {2, 0, 1, 2, 10, 28}, + {1, 0, 1, 2, 10, 26}, + {0, 0, 1, 2, 11, 26}, + {2, 0, 1, 2, 11, 26}, + {1, 0, 1, 2, 11, 26}, + {0, 0, 1, 2, 12, 63}, + {2, 0, 1, 2, 12, 26}, + {1, 0, 1, 2, 12, 26}, + {0, 0, 1, 2, 13, 63}, + {2, 0, 1, 2, 13, 26}, + {1, 0, 1, 2, 13, 26}, + {0, 0, 1, 2, 14, 63}, + {2, 0, 1, 2, 14, 63}, + {1, 0, 1, 2, 14, 63}, + {0, 0, 1, 2, 1, 63}, + {2, 0, 1, 2, 1, 63}, + {1, 0, 1, 2, 1, 63}, + {0, 0, 1, 2, 2, 63}, + {2, 0, 1, 2, 2, 63}, + {1, 0, 1, 2, 2, 63}, + {0, 0, 1, 2, 3, 30}, + {2, 0, 1, 2, 3, 30}, + {1, 0, 1, 2, 3, 30}, + {0, 0, 1, 2, 4, 32}, + {2, 0, 1, 2, 4, 30}, + {1, 0, 1, 2, 4, 30}, + {0, 0, 1, 2, 5, 32}, + {2, 0, 1, 2, 5, 30}, + {1, 0, 1, 2, 5, 30}, + {0, 0, 1, 2, 6, 32}, + {2, 0, 1, 2, 6, 30}, + {1, 0, 1, 2, 6, 30}, + {0, 0, 1, 2, 7, 32}, + {2, 0, 1, 2, 7, 30}, + {1, 0, 1, 2, 7, 30}, + {0, 0, 1, 2, 8, 32}, + {2, 0, 1, 2, 8, 30}, + {1, 0, 1, 2, 8, 30}, + {0, 0, 1, 2, 9, 32}, + {2, 0, 1, 2, 9, 30}, + {1, 0, 1, 2, 9, 30}, + {0, 0, 1, 2, 10, 32}, + {2, 0, 1, 2, 10, 30}, + {1, 0, 1, 2, 10, 30}, + {0, 0, 1, 2, 11, 30}, + {2, 0, 1, 2, 11, 30}, + {1, 0, 1, 2, 11, 30}, + {0, 0, 1, 2, 12, 63}, + {2, 0, 1, 2, 12, 32}, + {1, 0, 1, 2, 12, 32}, + {0, 0, 1, 2, 13, 63}, + {2, 0, 1, 2, 13, 32}, + {1, 0, 1, 2, 13, 32}, + {0, 0, 1, 2, 14, 63}, + {2, 0, 1, 2, 14, 63}, + {1, 0, 1, 2, 14, 63}, +}; + +RTW_DECL_TABLE_TXPWR_LMT(rtw8723b_txpwr_lmt); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723b_table.h b/drivers/net/wireless/realtek/rtw88/rtw8723b_table.h new file mode 100644 index 000000000000..49291fd1dd9d --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723b_table.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright(c) 2007-2017 Realtek Corporation + * Copyright(c) Michael Straube + * Copyright(c) 2024-2026 Luka Gejak + */ + +#ifndef __RTW8723B_TABLE_H__ +#define __RTW8723B_TABLE_H__ + +extern const struct rtw_table rtw8723b_mac_tbl; +extern const struct rtw_table rtw8723b_agc_tbl; +extern const struct rtw_table rtw8723b_bb_tbl; +extern const struct rtw_table rtw8723b_bb_pg_tbl; +extern const struct rtw_table rtw8723b_rf_a_tbl; +extern const struct rtw_table rtw8723b_txpwr_lmt_tbl; + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723bs.c b/drivers/net/wireless/realtek/rtw88/rtw8723bs.c new file mode 100644 index 000000000000..95bff0357b31 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723bs.c @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright(c) 2007-2017 Realtek Corporation + * Copyright(c) Michael Straube + * Copyright(c) 2024-2026 Luka Gejak + */ + +#include +#include +#include +#include "main.h" +#include "rtw8723b.h" +#include "sdio.h" + +static const struct sdio_device_id rtw_8723bs_id_table[] = { + { + SDIO_DEVICE(SDIO_VENDOR_ID_REALTEK, + SDIO_DEVICE_ID_REALTEK_RTW8723BS), + .driver_data = (kernel_ulong_t)&rtw8723b_hw_spec, + }, + {} +}; +MODULE_DEVICE_TABLE(sdio, rtw_8723bs_id_table); + +static struct sdio_driver rtw_8723bs_driver = { + .name = KBUILD_MODNAME, + .id_table = rtw_8723bs_id_table, + .probe = rtw_sdio_probe, + .remove = rtw_sdio_remove, + .shutdown = rtw_sdio_shutdown, + .drv = { + .pm = &rtw_sdio_pm_ops, + }}; +module_sdio_driver(rtw_8723bs_driver); + +MODULE_AUTHOR("Michael Straube "); +MODULE_AUTHOR("Luka Gejak "); +MODULE_DESCRIPTION("Realtek 802.11n wireless 8723bs driver"); +MODULE_LICENSE("Dual BSD/GPL"); -- 2.55.0