From patchwork Fri Feb 9 06:52:21 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: 771564 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 93ED3657D2 for ; Fri, 9 Feb 2024 06:53:35 +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=1707461618; cv=none; b=pXHTZMNrC3RUcUXUZ6PWigvPYcdMNaFy7Qiii0U1U2gZBnk2CaH8Q7EbqiJm21igPfGVHNTptMb56E+tO1+3G/5cACX3kvLA9zQnroXiiIWH23LHqE36C/oU/CKg/45B7nf1yYq3mMIe8v5l/Bun0sYKXiizgMPlkFL5/hVy6sc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707461618; c=relaxed/simple; bh=OL/akGpQqFrQiyaM0DpGmR+k7CgZyA+P1H9PVBcB/iY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VFCbbj4u/KpYJcTuHwULzry2wBpkG2NVvmU5Iw+cRqmym3zxXFbxxn/WusBVd/fX/JharPzRGjyyg5gW6Bm1m18f8sqGwr68FsAj9y22kkM2A1gSL35Mdns+m3n4JK/SJ7ouP1VfAGFWV17+HL04CExVhI2dTLdHNNcRUTbjbdY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 4196rTZM1548393, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.95/5.92) with ESMTPS id 4196rTZM1548393 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 9 Feb 2024 14:53:29 +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 15.1.2507.17; Fri, 9 Feb 2024 14:53:29 +0800 Received: from [127.0.1.1] (172.16.16.210) 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; Fri, 9 Feb 2024 14:53:29 +0800 From: Ping-Ke Shih To: CC: , , , Subject: [PATCH v2 03/11] wifi: rtw89: mac: return held quota of DLE when changing MAC-1 Date: Fri, 9 Feb 2024 14:52:21 +0800 Message-ID: <20240209065229.34515-4-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240209065229.34515-1-pkshih@realtek.com> References: <20240209065229.34515-1-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) DLE (data link engine) could hold quota when we are going to enable/disable MAC-1 block, so trigger hardware to return all held quota. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/mac.c | 19 ++++-- drivers/net/wireless/realtek/rtw89/mac.h | 4 +- drivers/net/wireless/realtek/rtw89/mac_be.c | 70 ++++++++++++++++++++- drivers/net/wireless/realtek/rtw89/reg.h | 10 +++ 4 files changed, 95 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index dbf2d6fe4ea7..bad716cc9839 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -3192,13 +3192,11 @@ static int set_cpuio_ax(struct rtw89_dev *rtwdev, return 0; } -int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode) +int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode, + bool band1_en) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; const struct rtw89_dle_mem *cfg; - struct rtw89_cpuio_ctrl ctrl_para = {0}; - u16 pkt_id; - int ret; cfg = get_dle_mem_cfg(rtwdev, mode); if (!cfg) { @@ -3213,6 +3211,16 @@ int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mod dle_quota_cfg(rtwdev, cfg, INVALID_QT_WCPU); + return mac->dle_quota_change(rtwdev, band1_en); +} + +static int dle_quota_change_ax(struct rtw89_dev *rtwdev, bool band1_en) +{ + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + struct rtw89_cpuio_ctrl ctrl_para = {0}; + u16 pkt_id; + int ret; + ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id); if (ret) { rtw89_err(rtwdev, "[ERR]WDE DLE buf req\n"); @@ -3301,7 +3309,7 @@ static int band1_enable_ax(struct rtw89_dev *rtwdev) return ret; } - ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode); + ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, true); if (ret) { rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret); return ret; @@ -6218,6 +6226,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .wde_quota_cfg = wde_quota_cfg_ax, .ple_quota_cfg = ple_quota_cfg_ax, .set_cpuio = set_cpuio_ax, + .dle_quota_change = dle_quota_change_ax, .disable_cpu = rtw89_mac_disable_cpu_ax, .fwdl_enable_wcpu = rtw89_mac_enable_cpu_ax, diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index 7aea57804e93..b0a3b2a9eb5b 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -932,6 +932,7 @@ struct rtw89_mac_gen_def { const struct rtw89_ple_quota *max_cfg); int (*set_cpuio)(struct rtw89_dev *rtwdev, struct rtw89_cpuio_ctrl *ctrl_para, bool wd); + int (*dle_quota_change)(struct rtw89_dev *rtwdev, bool band1_en); void (*disable_cpu)(struct rtw89_dev *rtwdev); int (*fwdl_enable_wcpu)(struct rtw89_dev *rtwdev, u8 boot_reason, @@ -1388,7 +1389,8 @@ int rtw89_mac_resize_ple_rx_quota(struct rtw89_dev *rtwdev, bool wow); int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev, enum rtw89_mac_idx band); void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool wow); -int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode); +int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode, + bool band1_en); int rtw89_mac_get_dle_rsvd_qt_cfg(struct rtw89_dev *rtwdev, enum rtw89_mac_dle_rsvd_qt_type type, struct rtw89_mac_dle_rsvd_qt_cfg *cfg); diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c index 13e6fa7a3ae8..e2e0a7549b53 100644 --- a/drivers/net/wireless/realtek/rtw89/mac_be.c +++ b/drivers/net/wireless/realtek/rtw89/mac_be.c @@ -1449,6 +1449,71 @@ static int set_cpuio_be(struct rtw89_dev *rtwdev, return 0; } +static int dle_upd_qta_aval_page_be(struct rtw89_dev *rtwdev, + enum rtw89_mac_dle_ctrl_type type, + enum rtw89_mac_dle_ple_quota_id quota_id) +{ + u32 val; + + if (type == DLE_CTRL_TYPE_WDE) { + rtw89_write32_mask(rtwdev, R_BE_WDE_BUFMGN_CTL, + B_BE_WDE_AVAL_UPD_QTAID_MASK, quota_id); + rtw89_write32_set(rtwdev, R_BE_WDE_BUFMGN_CTL, B_BE_WDE_AVAL_UPD_REQ); + + return read_poll_timeout(rtw89_read32, val, + !(val & B_BE_WDE_AVAL_UPD_REQ), + 1, 2000, false, rtwdev, R_BE_WDE_BUFMGN_CTL); + } else if (type == DLE_CTRL_TYPE_PLE) { + rtw89_write32_mask(rtwdev, R_BE_PLE_BUFMGN_CTL, + B_BE_PLE_AVAL_UPD_QTAID_MASK, quota_id); + rtw89_write32_set(rtwdev, R_BE_PLE_BUFMGN_CTL, B_BE_PLE_AVAL_UPD_REQ); + + return read_poll_timeout(rtw89_read32, val, + !(val & B_BE_PLE_AVAL_UPD_REQ), + 1, 2000, false, rtwdev, R_BE_PLE_BUFMGN_CTL); + } + + rtw89_warn(rtwdev, "%s wrong type %d\n", __func__, type); + return -EINVAL; +} + +static int dle_quota_change_be(struct rtw89_dev *rtwdev, bool band1_en) +{ + int ret; + + if (band1_en) { + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_B0_TXPL); + if (ret) { + rtw89_err(rtwdev, "update PLE B0 TX avail page fail %d\n", ret); + return ret; + } + + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_CMAC0_RX); + if (ret) { + rtw89_err(rtwdev, "update PLE CMAC0 RX avail page fail %d\n", ret); + return ret; + } + } else { + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_B1_TXPL); + if (ret) { + rtw89_err(rtwdev, "update PLE B1 TX avail page fail %d\n", ret); + return ret; + } + + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_CMAC1_RX); + if (ret) { + rtw89_err(rtwdev, "update PLE CMAC1 RX avail page fail %d\n", ret); + return ret; + } + } + + return 0; +} + static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx, enum rtw89_qta_mode mode) { @@ -1538,7 +1603,7 @@ static int band1_enable_be(struct rtw89_dev *rtwdev) return ret; } - ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode); + ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, true); if (ret) { rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret); return ret; @@ -1593,7 +1658,7 @@ static int band1_disable_be(struct rtw89_dev *rtwdev) return ret; } - ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode); + ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, false); if (ret) { rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret); return ret; @@ -2347,6 +2412,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .wde_quota_cfg = wde_quota_cfg_be, .ple_quota_cfg = ple_quota_cfg_be, .set_cpuio = set_cpuio_be, + .dle_quota_change = dle_quota_change_be, .disable_cpu = rtw89_mac_disable_cpu_be, .fwdl_enable_wcpu = rtw89_mac_fwdl_enable_wcpu_be, diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 6368b2b32c0c..20b538526541 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -5020,6 +5020,11 @@ #define B_BE_WDE_START_BOUND_MASK GENMASK(14, 8) #define B_BE_WDE_PAGE_SEL_MASK GENMASK(1, 0) +#define R_BE_WDE_BUFMGN_CTL 0x8C10 +#define B_BE_WDE_AVAL_UPD_REQ BIT(29) +#define B_BE_WDE_AVAL_UPD_QTAID_MASK GENMASK(27, 24) +#define B_BE_WDE_BUFMGN_FRZTMR_MODE BIT(0) + #define R_BE_WDE_ERR_IMR 0x8C38 #define B_BE_WDE_DATCHN_CAMREQ_ERR_INT_EN BIT(29) #define B_BE_WDE_DATCHN_ADRERR_ERR_INT_EN BIT(28) @@ -5136,6 +5141,11 @@ #define B_BE_PLE_START_BOUND_MASK GENMASK(14, 8) #define B_BE_PLE_PAGE_SEL_MASK GENMASK(1, 0) +#define R_BE_PLE_BUFMGN_CTL 0x9010 +#define B_BE_PLE_AVAL_UPD_REQ BIT(29) +#define B_BE_PLE_AVAL_UPD_QTAID_MASK GENMASK(27, 24) +#define B_BE_PLE_BUFMGN_FRZTMR_MODE BIT(0) + #define R_BE_PLE_ERR_IMR 0x9038 #define B_BE_PLE_DATCHN_CAMREQ_ERR_INT_EN BIT(29) #define B_BE_PLE_DATCHN_ADRERR_ERR_INT_EN BIT(28)