From patchwork Thu Nov 28 05:54:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 846287 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 319D313DBB1 for ; Thu, 28 Nov 2024 05:54:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773293; cv=none; b=SNZ2hPS6rFm6P/5TYzU+gRmDu2FHpsRHpWiFJfujgG/lTfXK6fL/XcTW8Dv/DO/YKbvaGFOud0DkDUk8yzxPDYu5CAJb8DhceWuCKlJa/KgW6/OHKIxxDnbIyFe1IXlkpxl3V7GQ5V39QH4/pKmXKA+89JrA0KN67gUidm5lFfc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773293; c=relaxed/simple; bh=4+kV2zk+iMTHgV4G9DLANHJ/yH4oqtZ1CGiafpzKaYw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=b4q/rWLwhnzrzxqg0DdTkzxpeuTgw4TwG38bugEkKGTM8J6w5W1m1hil5PQLfK0mvq964ZA4eapvRwNLkdSSqnLQV4UPk+YYmQ++enugcNLDt/Gh9lHLdWPof06fkAifoOVsP66UnkK90Eix5o0QBmyquaJSDKQKsqk3RVeTXNM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b=Liy/lIPW; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b="Liy/lIPW" X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 4AS5slLsB3960093, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realtek.com; s=dkim; t=1732773287; bh=4+kV2zk+iMTHgV4G9DLANHJ/yH4oqtZ1CGiafpzKaYw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=Liy/lIPWd8NXHmgqwDwfwORr2V/dy1kaTKdrhtU1OiiMcLgh/PLFes5LUlKYM8Arx VErCNqotO+2mraLgIHPEUg2UCbpYRtQp952ryebfEw5zdW4KyUrRzHT0yDQoptgPs/ O82wb2H04ngMqIFwgqqedOffnKRF+ppQdYH9PabzWJPlHI2/j+so6aCqXPO5pK2eld 5S9BqV5ddi0M2kOD8+tJVsdFR/eE2ONuOjuWmKDnUSb3BqUsLIeJF+BfYujd1OPzHF HAOw1DtoyVn0kiCky0nNOoigAK2XkCHeLp3dqcljhngt8iFq1boXnsGd61hs1HZUp8 U9WxciluPLBpQ== Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/3.06/5.92) with ESMTPS id 4AS5slLsB3960093 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 28 Nov 2024 13:54:47 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 28 Nov 2024 13:54:48 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 28 Nov 2024 13:54:46 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 1/6] wifi: rtw89: 8922a: Extend channel info field length for scan Date: Thu, 28 Nov 2024 13:54:28 +0800 Message-ID: <20241128055433.11851-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241128055433.11851-1-pkshih@realtek.com> References: <20241128055433.11851-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Po-Hao Huang Extend the bitfield for duration in channel info to 16 bits. Update the related format in H2C and C2H, then increase firmware format sequence to 3. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.h | 1 + drivers/net/wireless/realtek/rtw89/fw.c | 43 +++++++++++++------ drivers/net/wireless/realtek/rtw89/fw.h | 22 +++++++++- drivers/net/wireless/realtek/rtw89/mac.c | 24 ++++++++--- drivers/net/wireless/realtek/rtw89/rtw8922a.c | 2 +- 5 files changed, 71 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 409cbdc6b92a..8c7e8b1c954f 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -4456,6 +4456,7 @@ enum rtw89_fw_feature { RTW89_FW_FEATURE_RFK_RXDCK_V0, RTW89_FW_FEATURE_NO_WOW_CPU_IO_RX, RTW89_FW_FEATURE_NOTIFY_AP_INFO, + RTW89_FW_FEATURE_CH_INFO_BE_V0, }; struct rtw89_fw_suit { diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index cbd759c844e5..a0408fcd6799 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -729,6 +729,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8922A, lt, 0, 35, 31, 0, RFK_PRE_NOTIFY_V0), __CFG_FW_FEAT(RTL8922A, lt, 0, 35, 42, 0, RFK_RXDCK_V0), __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 46, 0, NOTIFY_AP_INFO), + __CFG_FW_FEAT(RTL8922A, lt, 0, 35, 47, 0, CH_INFO_BE_V0), }; static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw, @@ -4956,13 +4957,14 @@ int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num, struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait; struct rtw89_h2c_chinfo_elem_be *elem; struct rtw89_mac_chinfo_be *ch_info; - struct rtw89_h2c_chinfo *h2c; + struct rtw89_h2c_chinfo_be *h2c; struct sk_buff *skb; unsigned int cond; + u8 ver = U8_MAX; int skb_len; int ret; - static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE); + static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE_BE); skb_len = struct_size(h2c, elem, ch_num); skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len); @@ -4971,8 +4973,11 @@ int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num, return -ENOMEM; } + if (RTW89_CHK_FW_FEATURE(CH_INFO_BE_V0, &rtwdev->fw)) + ver = 0; + skb_put(skb, sizeof(*h2c)); - h2c = (struct rtw89_h2c_chinfo *)skb->data; + h2c = (struct rtw89_h2c_chinfo_be *)skb->data; h2c->ch_num = ch_num; h2c->elem_size = sizeof(*elem) / 4; /* in unit of 4 bytes */ @@ -4982,8 +4987,7 @@ int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num, list_for_each_entry(ch_info, chan_list, list) { elem = (struct rtw89_h2c_chinfo_elem_be *)skb_put(skb, sizeof(*elem)); - elem->w0 = le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_BE_W0_PERIOD) | - le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_BE_W0_DWELL) | + elem->w0 = le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_BE_W0_DWELL) | le32_encode_bits(ch_info->central_ch, RTW89_H2C_CHINFO_BE_W0_CENTER_CH) | le32_encode_bits(ch_info->pri_ch, RTW89_H2C_CHINFO_BE_W0_PRI_CH); @@ -5030,6 +5034,12 @@ int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num, RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS) | le32_encode_bits(ch_info->fw_probe0_bssids, RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS); + if (ver == 0) + elem->w0 |= + le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_BE_W0_PERIOD); + else + elem->w7 = le32_encode_bits(ch_info->period, + RTW89_H2C_CHINFO_BE_W7_PERIOD_V1); } rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, @@ -5173,6 +5183,7 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, u8 probe_id[NUM_NL80211_BANDS]; u8 cfg_len = sizeof(*h2c); unsigned int cond; + u8 ver = U8_MAX; void *ptr; int ret; u32 len; @@ -5193,6 +5204,9 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, memset(probe_id, RTW89_SCANOFLD_PKT_NONE, sizeof(probe_id)); + if (RTW89_CHK_FW_FEATURE(CH_INFO_BE_V0, &rtwdev->fw)) + ver = 0; + if (!wowlan) { list_for_each_entry(pkt_info, &scan_info->pkt_list[NL80211_BAND_6GHZ], list) { if (pkt_info->wildcard_6ghz) { @@ -5288,9 +5302,7 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, le32_encode_bits(RTW89_OFF_CHAN_TIME / 10, RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY_VAL); - opch->w1 = le32_encode_bits(RTW89_CHANNEL_TIME, - RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION) | - le32_encode_bits(op->band_type, + opch->w1 = le32_encode_bits(op->band_type, RTW89_H2C_SCANOFLD_BE_OPCH_W1_CH_BAND) | le32_encode_bits(op->band_width, RTW89_H2C_SCANOFLD_BE_OPCH_W1_BW) | @@ -5316,6 +5328,13 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2) | le32_encode_bits(RTW89_SCANOFLD_PKT_NONE, RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3); + + if (ver == 0) + opch->w1 |= le32_encode_bits(RTW89_CHANNEL_TIME, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION); + else + opch->w4 = le32_encode_bits(RTW89_CHANNEL_TIME, + RTW89_H2C_SCANOFLD_BE_OPCH_W4_DURATION_V1); ptr += sizeof(*opch); } @@ -6498,7 +6517,7 @@ int rtw89_pno_scan_add_chan_list_ax(struct rtw89_dev *rtwdev, INIT_LIST_HEAD(&chan_list); for (idx = 0, list_len = 0; - idx < nd_config->n_channels && list_len < RTW89_SCAN_LIST_LIMIT; + idx < nd_config->n_channels && list_len < RTW89_SCAN_LIST_LIMIT_AX; idx++, list_len++) { channel = nd_config->channels[idx]; ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL); @@ -6549,7 +6568,7 @@ int rtw89_hw_scan_add_chan_list_ax(struct rtw89_dev *rtwdev, INIT_LIST_HEAD(&chan_list); for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0; - idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT; + idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT_AX; idx++, list_len++) { channel = req->channels[idx]; ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL); @@ -6626,7 +6645,7 @@ int rtw89_pno_scan_add_chan_list_be(struct rtw89_dev *rtwdev, INIT_LIST_HEAD(&chan_list); for (idx = 0, list_len = 0; - idx < nd_config->n_channels && list_len < RTW89_SCAN_LIST_LIMIT; + idx < nd_config->n_channels && list_len < RTW89_SCAN_LIST_LIMIT_BE; idx++, list_len++) { channel = nd_config->channels[idx]; ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL); @@ -6681,7 +6700,7 @@ int rtw89_hw_scan_add_chan_list_be(struct rtw89_dev *rtwdev, INIT_LIST_HEAD(&chan_list); for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0; - idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT; + idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT_BE; idx++, list_len++) { channel = req->channels[idx]; ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL); diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 9106bcce1851..95681c390bb8 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -310,9 +310,12 @@ struct rtw89_fw_macid_pause_sleep_grp { #define RTW89_SCANOFLD_DEBUG_MASK 0x1F #define RTW89_CHAN_INVALID 0xFF #define RTW89_MAC_CHINFO_SIZE 28 +#define RTW89_MAC_CHINFO_SIZE_BE 32 #define RTW89_SCAN_LIST_GUARD 4 -#define RTW89_SCAN_LIST_LIMIT \ - ((RTW89_H2C_MAX_SIZE / RTW89_MAC_CHINFO_SIZE) - RTW89_SCAN_LIST_GUARD) +#define RTW89_SCAN_LIST_LIMIT(size) \ + ((RTW89_H2C_MAX_SIZE / (size)) - RTW89_SCAN_LIST_GUARD) +#define RTW89_SCAN_LIST_LIMIT_AX RTW89_SCAN_LIST_LIMIT(RTW89_MAC_CHINFO_SIZE) +#define RTW89_SCAN_LIST_LIMIT_BE RTW89_SCAN_LIST_LIMIT(RTW89_MAC_CHINFO_SIZE_BE) #define RTW89_BCN_LOSS_CNT 10 @@ -2647,6 +2650,7 @@ struct rtw89_h2c_chinfo_elem_be { __le32 w4; __le32 w5; __le32 w6; + __le32 w7; } __packed; #define RTW89_H2C_CHINFO_BE_W0_PERIOD GENMASK(7, 0) @@ -2678,6 +2682,7 @@ struct rtw89_h2c_chinfo_elem_be { #define RTW89_H2C_CHINFO_BE_W5_FW_PROBE0_SSIDS GENMASK(31, 16) #define RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS GENMASK(15, 0) #define RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS GENMASK(31, 16) +#define RTW89_H2C_CHINFO_BE_W7_PERIOD_V1 GENMASK(15, 0) struct rtw89_h2c_chinfo { u8 ch_num; @@ -2687,6 +2692,14 @@ struct rtw89_h2c_chinfo { struct rtw89_h2c_chinfo_elem elem[] __counted_by(ch_num); } __packed; +struct rtw89_h2c_chinfo_be { + u8 ch_num; + u8 elem_size; + u8 arg; + u8 rsvd0; + struct rtw89_h2c_chinfo_elem_be elem[] __counted_by(ch_num); +} __packed; + #define RTW89_H2C_CHINFO_ARG_MAC_IDX_MASK BIT(0) #define RTW89_H2C_CHINFO_ARG_APPEND_MASK BIT(1) @@ -2733,6 +2746,7 @@ struct rtw89_h2c_scanofld_be_opch { __le32 w1; __le32 w2; __le32 w3; + __le32 w4; } __packed; #define RTW89_H2C_SCANOFLD_BE_OPCH_W0_MACID GENMASK(15, 0) @@ -2754,6 +2768,7 @@ struct rtw89_h2c_scanofld_be_opch { #define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT1 GENMASK(15, 8) #define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2 GENMASK(23, 16) #define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3 GENMASK(31, 24) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W4_DURATION_V1 GENMASK(15, 0) struct rtw89_h2c_scanofld_be { __le32 w0; @@ -3596,6 +3611,7 @@ struct rtw89_c2h_scanofld { __le32 w5; __le32 w6; __le32 w7; + __le32 w8; } __packed; #define RTW89_C2H_SCANOFLD_W2_PRI_CH GENMASK(7, 0) @@ -3610,6 +3626,8 @@ struct rtw89_c2h_scanofld { #define RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD GENMASK(15, 8) #define RTW89_C2H_SCANOFLD_W6_FW_DEF GENMASK(23, 16) #define RTW89_C2H_SCANOFLD_W7_REPORT_TSF GENMASK(31, 0) +#define RTW89_C2H_SCANOFLD_W8_PERIOD_V1 GENMASK(15, 0) +#define RTW89_C2H_SCANOFLD_W8_EXPECT_PERIOD_V1 GENMASK(31, 16) #define RTW89_GET_MAC_C2H_MCC_RCV_ACK_GROUP(c2h) \ le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(1, 0)) diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 03fc21440271..95f2beb89fe6 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -4788,9 +4788,11 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb, struct rtw89_vif_link *rtwvif_link = rtwdev->scan_info.scanning_vif; struct rtw89_vif *rtwvif; struct rtw89_chan new; - u8 reason, status, tx_fail, band, actual_period, expect_period; u32 last_chan = rtwdev->scan_info.last_chan_idx, report_tsf; + u16 actual_period, expect_period; + u8 reason, status, tx_fail, band; u8 mac_idx, sw_def, fw_def; + u8 ver = U8_MAX; u16 chan; int ret; @@ -4799,6 +4801,9 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb, rtwvif = rtwvif_link->rtwvif; + if (RTW89_CHK_FW_FEATURE(CH_INFO_BE_V0, &rtwdev->fw)) + ver = 0; + tx_fail = le32_get_bits(c2h->w5, RTW89_C2H_SCANOFLD_W5_TX_FAIL); status = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_STATUS); chan = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_PRI_CH); @@ -4811,21 +4816,28 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb, if (!(rtwdev->chip->support_bands & BIT(NL80211_BAND_6GHZ))) band = chan > 14 ? RTW89_BAND_5G : RTW89_BAND_2G; - rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN, - "mac_idx[%d] band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n", - mac_idx, band, chan, reason, status, tx_fail, actual_period); - if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) { sw_def = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_SW_DEF); - expect_period = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD); fw_def = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_FW_DEF); report_tsf = le32_get_bits(c2h->w7, RTW89_C2H_SCANOFLD_W7_REPORT_TSF); + if (ver == 0) { + expect_period = + le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD); + } else { + actual_period = le32_get_bits(c2h->w8, RTW89_C2H_SCANOFLD_W8_PERIOD_V1); + expect_period = + le32_get_bits(c2h->w8, RTW89_C2H_SCANOFLD_W8_EXPECT_PERIOD_V1); + } rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN, "sw_def: %d, fw_def: %d, tsf: %x, expect: %d\n", sw_def, fw_def, report_tsf, expect_period); } + rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN, + "mac_idx[%d] band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n", + mac_idx, band, chan, reason, status, tx_fail, actual_period); + switch (reason) { case RTW89_SCAN_LEAVE_OP_NOTIFY: case RTW89_SCAN_LEAVE_CH_NOTIFY: diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index a5333099668a..a96b58ce6592 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -14,7 +14,7 @@ #include "rtw8922a_rfk.h" #include "util.h" -#define RTW8922A_FW_FORMAT_MAX 2 +#define RTW8922A_FW_FORMAT_MAX 3 #define RTW8922A_FW_BASENAME "rtw89/rtw8922a_fw" #define RTW8922A_MODULE_FIRMWARE \ RTW8922A_FW_BASENAME "-" __stringify(RTW8922A_FW_FORMAT_MAX) ".bin" From patchwork Thu Nov 28 05:54:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 846103 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E1CC13D61B for ; 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Thu, 28 Nov 2024 13:54:51 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 28 Nov 2024 13:54:51 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 28 Nov 2024 13:54:50 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 2/6] wifi: rtw89: 8852b: add beacon filter and CQM support Date: Thu, 28 Nov 2024 13:54:29 +0800 Message-ID: <20241128055433.11851-3-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241128055433.11851-1-pkshih@realtek.com> References: <20241128055433.11851-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Po-Hao Huang Declare beacon filter and connection monitor for 8852B. This offloads connection monitor mechanism to firmware, and this is required for the MCC feature. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/fw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index a0408fcd6799..3fba37b8013a 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -709,6 +709,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, SCAN_OFFLOAD), + __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 7, BEACON_FILTER), __CFG_FW_FEAT(RTL8852B, lt, 0, 29, 30, 0, NO_WOW_CPU_IO_RX), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, NO_LPS_PG), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, TX_WAKE), From patchwork Thu Nov 28 05:54:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 846286 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5083A13D61B for ; Thu, 28 Nov 2024 05:54:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773299; cv=none; b=Xkgtq5Ktkj7z+gE/5lnuq3ZI0mVDC7U+zEVFM9kqTil0KD+mbkawBfKNZ6W+GhVRKivY4vg2syowBoqB7HNbYvrLzeNJ81R0IfNagMoqSytJ3x5AfgZ2OBdom5RQ10LNnG8v4/D/gAD0bnbGEjmA5SC3u903Cev11zhlmxsCpNY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773299; c=relaxed/simple; bh=OY+HDKWb9t25cK6iRuGMHAbBfZG9Z7jbRWClcOi8D4s=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=dOX9fGDQ+6WEye27mRYaXmcAVBW9NhOGs2JSbU8cJ/tSsHXb3ErHHkduQjXrCPXJhrrCsaLd/+SS0KOZL/VfUQlrbcz8bZysG+za5XD8oTswgxJ7oYmgZ63SnJMVBPUhg3A3eiyKPVYLyuJu4EbrcL4ojC1NLM/lAAf2eDu43iM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b=pnb6Mkex; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b="pnb6Mkex" X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 4AS5ss5D33960102, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realtek.com; s=dkim; t=1732773294; bh=OY+HDKWb9t25cK6iRuGMHAbBfZG9Z7jbRWClcOi8D4s=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=pnb6MkexWxkbxrDQ2pAR9LPk9c5ylA7lQml63h4G/7MEAxPSSCEb091OyLCBQLrkE 1qKbGT5vEOuQ0J0WIMAhfbHcudy6XtLjP/L7GdUztIYoVRBXLXnP23zCUyZwSTWKgD GfXvkr+ENO9fcfJ4M90JGIBkftzjGaO8v8xsT0dHYd6vTX5tXV8oMPJQVOTRriGmNT ueXDR7wgPx2dhtpy3BVEpGWhDiF147POPt6pOfu9O7wgaYq5S/JJWa0NCzZwHGZKLe mG8OmoYBEaiZVzDJ8N7OU2zpazClcysb0yRrY5RAkcNos2BU3wePvSBnWJ6SAZL5Ev y1fucqv7M6TYw== Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/3.06/5.92) with ESMTPS id 4AS5ss5D33960102 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 28 Nov 2024 13:54:54 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 28 Nov 2024 13:54:55 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 28 Nov 2024 13:54:54 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 3/6] wifi: rtw89: 8852bt: add beacon filter and CQM support Date: Thu, 28 Nov 2024 13:54:30 +0800 Message-ID: <20241128055433.11851-4-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241128055433.11851-1-pkshih@realtek.com> References: <20241128055433.11851-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Po-Hao Huang Declare beacon filter and connection monitor for 8852BT. This offloads connection monitor mechanism to firmware, and this is required for the MCC feature. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/fw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 3fba37b8013a..c604ea1d39f1 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -715,6 +715,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 90, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 91, 0, SCAN_OFFLOAD), + __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 110, 0, BEACON_FILTER), __CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD), From patchwork Thu Nov 28 05:54:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 846102 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 610BD1442F6 for ; Thu, 28 Nov 2024 05:54:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773303; cv=none; b=oF5VYnea5fKIrcpeLZzWOf6G2JwF3XgXisxJ10AoJv7PaFHWjbzC3F9aaPtA89wHe65WpGMLKCXOT658tub2wxv2NLjYHqYjjvPdKMujnHuo5urMPvE3lLVLt+7wOsY8EG6tdmxNL1g7yUbmTvYqgfWITukNV8RYWy/zBB9AP+I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773303; c=relaxed/simple; bh=akc1aR429Sagh4HX0CxEW5o4hBTIsDQc+19Mh19DJao=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=i3Es6UKCvInq02hpe2nYzAizbK4i8p0YhO+3Xq0m5BQqowE8H9VS9NZaF1SbYIqt2bmtTuCKJUfwc2VKr9A+RywPobx3D36HTohZlV14Nk8efCsYRA0aDSRrM9O4FlWLMmA0JCx844nlko3S8yr4cjUlrU33WlTYFEKz8oxtvtI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b=nHIrm5u7; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b="nHIrm5u7" X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 4AS5sv7I33960106, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realtek.com; s=dkim; t=1732773297; bh=akc1aR429Sagh4HX0CxEW5o4hBTIsDQc+19Mh19DJao=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=nHIrm5u7LOwiHoHp6yZc3OLyJ5daYZxetUebvq3Cd5jutFvMPt6pyqVkNxusjFXxS ym2MUVHDXf1FvEYqmLHqyW/4gVSfxn6AnjKu7AjLwFB4SWUzX0tNYBRWMkbPhGkeXe o+HJWK4hrLCLhjrXPYdSNjMHEw74L+KCjpCBxVt4N1hCdVSAOXpKMEkpnz82QBLTXt rAiDriL20AaMatk06i4X0xlrFft8hkn0XbQaPpsDU5QgvzVmqAmmuKtfUNxDL/68R7 j0u7ILgdW27+b3ymbrwfgwLBRE1HxsHRQXVCAtH1/Osp5pHIQ/WIdKxIxnDHdq+GmX l8gjaDywj03Kw== Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/3.06/5.92) with ESMTPS id 4AS5sv7I33960106 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 28 Nov 2024 13:54:57 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 28 Nov 2024 13:54:58 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 28 Nov 2024 13:54:57 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 4/6] wifi: rtw89: 8922a: use RSSI from PHY report in RX descriptor Date: Thu, 28 Nov 2024 13:54:31 +0800 Message-ID: <20241128055433.11851-5-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241128055433.11851-1-pkshih@realtek.com> References: <20241128055433.11851-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Chih-Kang Chang The PPDU status of probe response will fail to parse the IE due to being filtered by the to_self check. Therefore, we parse RSSI from PHY report in RX descriptor. Signed-off-by: Chih-Kang Chang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.c | 17 +++++++++ drivers/net/wireless/realtek/rtw89/core.h | 19 ++++++++++ drivers/net/wireless/realtek/rtw89/mac.c | 1 + drivers/net/wireless/realtek/rtw89/mac.h | 36 +++++++++++++++++++ drivers/net/wireless/realtek/rtw89/mac_be.c | 15 ++++++++ drivers/net/wireless/realtek/rtw89/reg.h | 4 +++ drivers/net/wireless/realtek/rtw89/rtw8851b.c | 4 ++- drivers/net/wireless/realtek/rtw89/rtw8852a.c | 5 ++- drivers/net/wireless/realtek/rtw89/rtw8852b.c | 1 + .../wireless/realtek/rtw89/rtw8852b_common.c | 4 ++- .../net/wireless/realtek/rtw89/rtw8852bt.c | 1 + drivers/net/wireless/realtek/rtw89/rtw8852c.c | 6 +++- drivers/net/wireless/realtek/rtw89/rtw8922a.c | 17 +++++++-- drivers/net/wireless/realtek/rtw89/txrx.h | 3 ++ 14 files changed, 127 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 6f9b4f0b2748..29d0ac502bab 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -2366,6 +2366,12 @@ static void rtw89_core_update_radiotap(struct rtw89_dev *rtwdev, } } +static void rtw89_core_validate_rx_signal(struct ieee80211_rx_status *rx_status) +{ + if (!rx_status->signal) + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; +} + static void rtw89_core_rx_to_mac80211(struct rtw89_dev *rtwdev, struct rtw89_rx_phy_ppdu *phy_ppdu, struct rtw89_rx_desc_info *desc_info, @@ -2382,6 +2388,8 @@ static void rtw89_core_rx_to_mac80211(struct rtw89_dev *rtwdev, rtw89_core_rx_stats(rtwdev, phy_ppdu, desc_info, skb_ppdu); rtw89_core_update_rx_status_by_ppdu(rtwdev, rx_status, phy_ppdu); rtw89_core_update_radiotap(rtwdev, skb_ppdu, rx_status); + rtw89_core_validate_rx_signal(rx_status); + /* In low power mode, it does RX in thread context. */ local_bh_disable(); ieee80211_rx_napi(rtwdev->hw, NULL, skb_ppdu, napi); @@ -2517,6 +2525,7 @@ void rtw89_core_query_rxdesc_v2(struct rtw89_dev *rtwdev, struct rtw89_rx_desc_info *desc_info, u8 *data, u32 data_offset) { + struct rtw89_rxdesc_phy_rpt_v2 *rxd_rpt; struct rtw89_rxdesc_short_v2 *rxd_s; struct rtw89_rxdesc_long_v2 *rxd_l; u16 shift_len, drv_info_len, phy_rtp_len, hdr_cnv_len; @@ -2564,6 +2573,12 @@ void rtw89_core_query_rxdesc_v2(struct rtw89_dev *rtwdev, desc_info->rxd_len = sizeof(struct rtw89_rxdesc_short_v2); desc_info->ready = true; + if (phy_rtp_len == sizeof(*rxd_rpt)) { + rxd_rpt = (struct rtw89_rxdesc_phy_rpt_v2 *)(data + data_offset + + desc_info->rxd_len); + desc_info->rssi = le32_get_bits(rxd_rpt->dword0, BE_RXD_PHY_RSSI); + } + if (!desc_info->long_rxdesc) return; @@ -2706,6 +2721,7 @@ static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, rx_status->flag |= RX_FLAG_MACTIME_START; rx_status->mactime = desc_info->free_run_cnt; + rtw89_chip_phy_rpt_to_rssi(rtwdev, desc_info, rx_status); rtw89_core_stats_sta_rx_status(rtwdev, desc_info, rx_status); } @@ -4522,6 +4538,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev) rtw89_phy_dm_init(rtwdev); rtw89_mac_cfg_ppdu_status_bands(rtwdev, true); + rtw89_mac_cfg_phy_rpt_bands(rtwdev, true); rtw89_mac_update_rts_threshold(rtwdev); rtw89_tas_reset(rtwdev); diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 8c7e8b1c954f..82844e470d1b 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -1084,6 +1084,7 @@ struct rtw89_rx_desc_info { u16 offset; u16 rxd_len; bool ready; + u16 rssi; }; struct rtw89_rxdesc_short { @@ -1126,6 +1127,11 @@ struct rtw89_rxdesc_long_v2 { __le32 dword9; } __packed; +struct rtw89_rxdesc_phy_rpt_v2 { + __le32 dword0; + __le32 dword1; +} __packed; + struct rtw89_tx_desc_info { u16 pkt_size; u8 wp_offset; @@ -3624,6 +3630,9 @@ struct rtw89_chip_ops { struct ieee80211_rx_status *status); void (*convert_rpl_to_rssi)(struct rtw89_dev *rtwdev, struct rtw89_rx_phy_ppdu *phy_ppdu); + void (*phy_rpt_to_rssi)(struct rtw89_dev *rtwdev, + struct rtw89_rx_desc_info *desc_info, + struct ieee80211_rx_status *rx_status); void (*ctrl_nbtg_bt_tx)(struct rtw89_dev *rtwdev, bool en, enum rtw89_phy_idx phy_idx); void (*cfg_txrx_path)(struct rtw89_dev *rtwdev); @@ -6706,6 +6715,16 @@ static inline void rtw89_chip_convert_rpl_to_rssi(struct rtw89_dev *rtwdev, chip->ops->convert_rpl_to_rssi(rtwdev, phy_ppdu); } +static inline void rtw89_chip_phy_rpt_to_rssi(struct rtw89_dev *rtwdev, + struct rtw89_rx_desc_info *desc_info, + struct ieee80211_rx_status *rx_status) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + if (chip->ops->phy_rpt_to_rssi) + chip->ops->phy_rpt_to_rssi(rtwdev, desc_info, rx_status); +} + static inline void rtw89_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, enum rtw89_phy_idx phy_idx) { diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 95f2beb89fe6..bb4f58118e05 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -6736,6 +6736,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .typ_fltr_opt = rtw89_mac_typ_fltr_opt_ax, .cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_ax, + .cfg_phy_rpt = NULL, .dle_mix_cfg = dle_mix_cfg_ax, .chk_dle_rdy = chk_dle_rdy_ax, diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index 81507274a97e..8edea96d037f 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -169,6 +169,20 @@ enum rtw89_mac_ax_l0_to_l1_event { MAC_AX_L0_TO_L1_EVENT_MAX = 15, }; +enum rtw89_mac_phy_rpt_size { + MAC_AX_PHY_RPT_SIZE_0 = 0, + MAC_AX_PHY_RPT_SIZE_8 = 1, + MAC_AX_PHY_RPT_SIZE_16 = 2, + MAC_AX_PHY_RPT_SIZE_24 = 3, +}; + +enum rtw89_mac_hdr_cnv_size { + MAC_AX_HDR_CNV_SIZE_0 = 0, + MAC_AX_HDR_CNV_SIZE_32 = 1, + MAC_AX_HDR_CNV_SIZE_64 = 2, + MAC_AX_HDR_CNV_SIZE_96 = 3, +}; + enum rtw89_mac_wow_fw_status { WOWLAN_NOT_READY = 0x00, WOWLAN_SLEEP_READY = 0x01, @@ -968,6 +982,7 @@ struct rtw89_mac_gen_def { enum rtw89_mac_fwd_target fwd_target, u8 mac_idx); int (*cfg_ppdu_status)(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable); + void (*cfg_phy_rpt)(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable); int (*dle_mix_cfg)(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg); int (*chk_dle_rdy)(struct rtw89_dev *rtwdev, bool wde_or_ple); @@ -1223,6 +1238,27 @@ int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, int rtw89_mac_resume_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); int rtw89_mac_resume_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); +void rtw89_mac_cfg_phy_rpt_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable); + +static inline +void rtw89_mac_cfg_phy_rpt(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) +{ + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + + if (mac->cfg_phy_rpt) + mac->cfg_phy_rpt(rtwdev, mac_idx, enable); +} + +static inline +void rtw89_mac_cfg_phy_rpt_bands(struct rtw89_dev *rtwdev, bool enable) +{ + rtw89_mac_cfg_phy_rpt(rtwdev, RTW89_MAC_0, enable); + + if (!rtwdev->dbcc_en) + return; + + rtw89_mac_cfg_phy_rpt(rtwdev, RTW89_MAC_1, enable); +} static inline int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c index f7a396c8a3cd..2dbdeae904ad 100644 --- a/drivers/net/wireless/realtek/rtw89/mac_be.c +++ b/drivers/net/wireless/realtek/rtw89/mac_be.c @@ -1988,6 +1988,20 @@ int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en) } EXPORT_SYMBOL(rtw89_mac_resume_sch_tx_v2); +void rtw89_mac_cfg_phy_rpt_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) +{ + u32 reg, val; + + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RCR, mac_idx); + val = enable ? MAC_AX_PHY_RPT_SIZE_8 : MAC_AX_PHY_RPT_SIZE_0; + rtw89_write32_mask(rtwdev, reg, B_BE_PHY_RPT_SZ_MASK, val); + rtw89_write32_mask(rtwdev, reg, B_BE_HDR_CNV_SZ_MASK, MAC_AX_HDR_CNV_SIZE_0); + + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_DRV_INFO_OPTION, mac_idx); + rtw89_write32_mask(rtwdev, reg, B_BE_DRV_INFO_PHYRPT_EN, enable); +} +EXPORT_SYMBOL(rtw89_mac_cfg_phy_rpt_be); + static int rtw89_mac_cfg_ppdu_status_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) { @@ -2583,6 +2597,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .typ_fltr_opt = rtw89_mac_typ_fltr_opt_be, .cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_be, + .cfg_phy_rpt = rtw89_mac_cfg_phy_rpt_be, .dle_mix_cfg = dle_mix_cfg_be, .chk_dle_rdy = chk_dle_rdy_be, diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 18ec7c0252fb..10d0efa7a58e 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -7447,6 +7447,10 @@ #define B_BE_CSIPRT_HESU_AID_EN BIT(25) #define B_BE_CSIPRT_VHTSU_AID_EN BIT(24) +#define R_BE_DRV_INFO_OPTION 0x11470 +#define R_BE_DRV_INFO_OPTION_C1 0x15470 +#define B_BE_DRV_INFO_PHYRPT_EN BIT(0) + #define R_BE_RX_ERR_ISR 0x114F4 #define R_BE_RX_ERR_ISR_C1 0x154F4 #define B_BE_RX_ERR_TRIG_ACT_TO BIT(9) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index 1ed4e64cbd2c..c56f70267882 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -2298,7 +2298,8 @@ static void rtw8851b_query_ppdu(struct rtw89_dev *rtwdev, u8 path; u8 *rx_power = phy_ppdu->rssi; - status->signal = RTW89_RSSI_RAW_TO_DBM(rx_power[RF_PATH_A]); + if (!status->signal) + status->signal = RTW89_RSSI_RAW_TO_DBM(rx_power[RF_PATH_A]); for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); @@ -2391,6 +2392,7 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = { .ctrl_btg_bt_rx = rtw8851b_ctrl_btg_bt_rx, .query_ppdu = rtw8851b_query_ppdu, .convert_rpl_to_rssi = NULL, + .phy_rpt_to_rssi = NULL, .ctrl_nbtg_bt_tx = rtw8851b_ctrl_nbtg_bt_tx, .cfg_txrx_path = rtw8851b_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = rtw8851b_set_txpwr_ul_tb_offset, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index a7105a288bc4..9bd2842c27d5 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2068,7 +2068,9 @@ static void rtw8852a_query_ppdu(struct rtw89_dev *rtwdev, u8 path; u8 *rx_power = phy_ppdu->rssi; - status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); + if (!status->signal) + status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], + rx_power[RF_PATH_B])); for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); @@ -2116,6 +2118,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = { .ctrl_btg_bt_rx = rtw8852a_ctrl_btg_bt_rx, .query_ppdu = rtw8852a_query_ppdu, .convert_rpl_to_rssi = NULL, + .phy_rpt_to_rssi = NULL, .ctrl_nbtg_bt_tx = rtw8852a_ctrl_nbtg_bt_tx, .cfg_txrx_path = NULL, .set_txpwr_ul_tb_offset = rtw8852a_set_txpwr_ul_tb_offset, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index ebc853a905dd..dfb2bf61b0b8 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -745,6 +745,7 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = { .ctrl_btg_bt_rx = rtw8852bx_ctrl_btg_bt_rx, .query_ppdu = rtw8852bx_query_ppdu, .convert_rpl_to_rssi = rtw8852bx_convert_rpl_to_rssi, + .phy_rpt_to_rssi = NULL, .ctrl_nbtg_bt_tx = rtw8852bx_ctrl_nbtg_bt_tx, .cfg_txrx_path = rtw8852bx_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = rtw8852bx_set_txpwr_ul_tb_offset, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c b/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c index 012739d97f71..0e094ce9c9b0 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c @@ -1950,7 +1950,9 @@ static void __rtw8852bx_query_ppdu(struct rtw89_dev *rtwdev, u8 path; u8 *rx_power = phy_ppdu->rssi; - status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); + if (!status->signal) + status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], + rx_power[RF_PATH_B])); for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c index cd1385ff8003..bde3e1fb7ca6 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c @@ -679,6 +679,7 @@ static const struct rtw89_chip_ops rtw8852bt_chip_ops = { .ctrl_btg_bt_rx = rtw8852bx_ctrl_btg_bt_rx, .query_ppdu = rtw8852bx_query_ppdu, .convert_rpl_to_rssi = rtw8852bx_convert_rpl_to_rssi, + .phy_rpt_to_rssi = NULL, .ctrl_nbtg_bt_tx = rtw8852bx_ctrl_nbtg_bt_tx, .cfg_txrx_path = rtw8852bx_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = rtw8852bx_set_txpwr_ul_tb_offset, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index c7d39499ca75..bc84b15e7826 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2807,7 +2807,10 @@ static void rtw8852c_query_ppdu(struct rtw89_dev *rtwdev, u8 path; u8 *rx_power = phy_ppdu->rssi; - status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); + if (!status->signal) + status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], + rx_power[RF_PATH_B])); + for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); @@ -2907,6 +2910,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .ctrl_btg_bt_rx = rtw8852c_ctrl_btg_bt_rx, .query_ppdu = rtw8852c_query_ppdu, .convert_rpl_to_rssi = NULL, + .phy_rpt_to_rssi = NULL, .ctrl_nbtg_bt_tx = rtw8852c_ctrl_nbtg_bt_tx, .cfg_txrx_path = rtw8852c_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = rtw8852c_set_txpwr_ul_tb_offset, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index a96b58ce6592..f04cb3b11372 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -2565,8 +2565,10 @@ static void rtw8922a_query_ppdu(struct rtw89_dev *rtwdev, u8 path; u8 *rx_power = phy_ppdu->rssi; - status->signal = - RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); + if (!status->signal) + status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], + rx_power[RF_PATH_B])); + for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); @@ -2607,6 +2609,16 @@ static void rtw8922a_convert_rpl_to_rssi(struct rtw89_dev *rtwdev, phy_ppdu->rssi_avg = phy_ppdu->rpl_avg; } +static void rtw8922a_phy_rpt_to_rssi(struct rtw89_dev *rtwdev, + struct rtw89_rx_desc_info *desc_info, + struct ieee80211_rx_status *rx_status) +{ + if (desc_info->rssi <= 0x1 || (desc_info->rssi >> 2) > MAX_RSSI) + return; + + rx_status->signal = (desc_info->rssi >> 2) - MAX_RSSI; +} + static int rtw8922a_mac_enable_bb_rf(struct rtw89_dev *rtwdev) { rtw89_write8_set(rtwdev, R_BE_FEN_RST_ENABLE, @@ -2665,6 +2677,7 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = { .ctrl_btg_bt_rx = rtw8922a_ctrl_btg_bt_rx, .query_ppdu = rtw8922a_query_ppdu, .convert_rpl_to_rssi = rtw8922a_convert_rpl_to_rssi, + .phy_rpt_to_rssi = rtw8922a_phy_rpt_to_rssi, .ctrl_nbtg_bt_tx = rtw8922a_ctrl_nbtg_bt_tx, .cfg_txrx_path = rtw8922a_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = NULL, diff --git a/drivers/net/wireless/realtek/rtw89/txrx.h b/drivers/net/wireless/realtek/rtw89/txrx.h index b2e47829983f..70fe7cebc9d5 100644 --- a/drivers/net/wireless/realtek/rtw89/txrx.h +++ b/drivers/net/wireless/realtek/rtw89/txrx.h @@ -560,6 +560,9 @@ struct rtw89_phy_sts_iehdr { #define BE_RXD_HDR_OFFSET_MASK GENMASK(20, 16) #define BE_RXD_WL_HD_IV_LEN_MASK GENMASK(26, 21) +/* BE RXD - PHY RPT dword0 */ +#define BE_RXD_PHY_RSSI GENMASK(11, 0) + struct rtw89_phy_sts_ie00 { __le32 w0; 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Thu, 28 Nov 2024 13:55:02 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 28 Nov 2024 13:55:01 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 5/6] wifi: rtw89: refine link handling for link_sta_rc_update Date: Thu, 28 Nov 2024 13:54:32 +0800 Message-ID: <20241128055433.11851-6-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241128055433.11851-1-pkshih@realtek.com> References: <20241128055433.11851-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Zong-Zhe Yang The original handling will iterate all active links under the given sta and apply the changes to each. Now, stack tweaks ops from sta_rc_update to link_sta_rc_update, which means targeting a given link. Then, our link iteration looks redundant. So, refine it to apply the changes to the link directly. Signed-off-by: Zong-Zhe Yang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/mac80211.c | 9 +++++++-- drivers/net/wireless/realtek/rtw89/phy.c | 15 ++++++--------- drivers/net/wireless/realtek/rtw89/phy.h | 3 +++ 3 files changed, 16 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index bf7a674bce28..5eac0b524060 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -1307,10 +1307,15 @@ static void rtw89_ops_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_link_sta *link_sta, u32 changed) { - struct ieee80211_sta *sta = link_sta->sta; + struct rtw89_sta *rtwsta = sta_to_rtwsta(link_sta->sta); struct rtw89_dev *rtwdev = hw->priv; + struct rtw89_sta_link *rtwsta_link; + + rtwsta_link = rtwsta->links[link_sta->link_id]; + if (unlikely(!rtwsta_link)) + return; - rtw89_phy_ra_update_sta(rtwdev, sta, changed); + rtw89_phy_ra_update_sta_link(rtwdev, rtwsta_link, changed); } static int rtw89_ops_add_chanctx(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index be2f5338c3a0..e88ed9ec57c5 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -467,11 +467,11 @@ static void rtw89_phy_ra_sta_update(struct rtw89_dev *rtwdev, ra->csi_mode = csi_mode; } -static void __rtw89_phy_ra_update_sta(struct rtw89_dev *rtwdev, - struct rtw89_vif_link *rtwvif_link, - struct rtw89_sta_link *rtwsta_link, - u32 changed) +void rtw89_phy_ra_update_sta_link(struct rtw89_dev *rtwdev, + struct rtw89_sta_link *rtwsta_link, + u32 changed) { + struct rtw89_vif_link *rtwvif_link = rtwsta_link->rtwvif_link; struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); struct rtw89_ra_info *ra = &rtwsta_link->ra; struct ieee80211_link_sta *link_sta; @@ -504,14 +504,11 @@ void rtw89_phy_ra_update_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta u32 changed) { struct rtw89_sta *rtwsta = sta_to_rtwsta(sta); - struct rtw89_vif_link *rtwvif_link; struct rtw89_sta_link *rtwsta_link; unsigned int link_id; - rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id) { - rtwvif_link = rtwsta_link->rtwvif_link; - __rtw89_phy_ra_update_sta(rtwdev, rtwvif_link, rtwsta_link, changed); - } + rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id) + rtw89_phy_ra_update_sta_link(rtwdev, rtwsta_link, changed); } static bool __check_rate_pattern(struct rtw89_phy_rate_pattern *next, diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h index f4ef7f5fb081..08a026ac9d38 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.h +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -926,6 +926,9 @@ void rtw89_phy_ra_assoc(struct rtw89_dev *rtwdev, struct rtw89_sta_link *rtwsta_ void rtw89_phy_ra_update(struct rtw89_dev *rtwdev); void rtw89_phy_ra_update_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta, u32 changed); +void rtw89_phy_ra_update_sta_link(struct rtw89_dev *rtwdev, + struct rtw89_sta_link *rtwsta_link, + u32 changed); void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, const struct cfg80211_bitrate_mask *mask); From patchwork Thu Nov 28 05:54:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 846101 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DCEB31422B8 for ; Thu, 28 Nov 2024 05:55:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732773309; cv=none; b=BlGm4EYtp2McuwapzcBTy6amhbfZQvtFUffsgwBBLZha/iuc7ZuhflIT01vH73aRDEnfqSzsVzj0CUvi1naU06+Os1xYlbAxIoXUml2wB6zevPDASZ2BIpoXK6drMbXLPs/P2pg9Y+0JqyedSXFAG/cXokDdUHfCLPWPXNbNUgE= ARC-Message-Signature: i=1; a=rsa-sha256; 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Thu, 28 Nov 2024 13:55:06 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 28 Nov 2024 13:55:05 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 6/6] wifi: rtw89: add crystal_cap check to avoid setting as overflow value Date: Thu, 28 Nov 2024 13:54:33 +0800 Message-ID: <20241128055433.11851-7-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241128055433.11851-1-pkshih@realtek.com> References: <20241128055433.11851-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Chih-Kang Chang In the original flow, the crystal_cap might be calculated as a negative value and set as an overflow value. Therefore, we added a check to limit the calculated crystal_cap value. Additionally, we shrank the crystal_cap adjustment according to specific CFO. Signed-off-by: Chih-Kang Chang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/phy.c | 11 ++++++----- drivers/net/wireless/realtek/rtw89/phy.h | 2 +- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index e88ed9ec57c5..8d36bf962732 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -4266,7 +4266,6 @@ static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev, if (!force && cfo->crystal_cap == crystal_cap) return; - crystal_cap = clamp_t(u8, crystal_cap, 0, 127); if (chip->chip_id == RTL8852A || chip->chip_id == RTL8851B) { rtw89_phy_cfo_set_xcap_reg(rtwdev, true, crystal_cap); rtw89_phy_cfo_set_xcap_reg(rtwdev, false, crystal_cap); @@ -4389,7 +4388,7 @@ static void rtw89_phy_cfo_crystal_cap_adjust(struct rtw89_dev *rtwdev, s32 curr_cfo) { struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking; - s8 crystal_cap = cfo->crystal_cap; + int crystal_cap = cfo->crystal_cap; s32 cfo_abs = abs(curr_cfo); int sign; @@ -4410,15 +4409,17 @@ static void rtw89_phy_cfo_crystal_cap_adjust(struct rtw89_dev *rtwdev, } sign = curr_cfo > 0 ? 1 : -1; if (cfo_abs > CFO_TRK_STOP_TH_4) - crystal_cap += 7 * sign; + crystal_cap += 3 * sign; else if (cfo_abs > CFO_TRK_STOP_TH_3) - crystal_cap += 5 * sign; - else if (cfo_abs > CFO_TRK_STOP_TH_2) crystal_cap += 3 * sign; + else if (cfo_abs > CFO_TRK_STOP_TH_2) + crystal_cap += 1 * sign; else if (cfo_abs > CFO_TRK_STOP_TH_1) crystal_cap += 1 * sign; else return; + + crystal_cap = clamp(crystal_cap, 0, 127); rtw89_phy_cfo_set_crystal_cap(rtwdev, (u8)crystal_cap, false); rtw89_debug(rtwdev, RTW89_DBG_CFO, "X_cap{Curr,Default}={0x%x,0x%x}\n", diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h index 08a026ac9d38..e6d06f0a6c09 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.h +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -57,7 +57,7 @@ #define CFO_TRK_STOP_TH_4 (30 << 2) #define CFO_TRK_STOP_TH_3 (20 << 2) #define CFO_TRK_STOP_TH_2 (10 << 2) -#define CFO_TRK_STOP_TH_1 (00 << 2) +#define CFO_TRK_STOP_TH_1 (03 << 2) #define CFO_TRK_STOP_TH (2 << 2) #define CFO_SW_COMP_FINE_TUNE (2 << 2) #define CFO_PERIOD_CNT 15