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[2620:137:e000::1:20]) by mx.google.com with ESMTP id g22-20020a1709029f9600b001a1f70cc7dbsi15337018plq.562.2023.05.15.06.39.01; Mon, 15 May 2023 06:39:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229963AbjEON3g (ORCPT + 99 others); Mon, 15 May 2023 09:29:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236914AbjEON3f (ORCPT ); Mon, 15 May 2023 09:29:35 -0400 Received: from pidgin.makrotopia.org (pidgin.makrotopia.org [185.142.180.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B5DF19BC; Mon, 15 May 2023 06:29:32 -0700 (PDT) Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.96) (envelope-from ) id 1pyYGG-0003Dv-1Q; Mon, 15 May 2023 13:29:12 +0000 Date: Mon, 15 May 2023 15:27:12 +0200 From: Daniel Golle To: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Shayne Chen , Sean Wang , Kalle Valo , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Stephen Boyd , Jonathan Cameron , Peter Chiu , Daniel Golle , Frank Wunderlich , Alexander Couzens , Sujuan Chen , Bo Jiao , Nicolas Cavallari , Howard Hsu , MeiChia Chiu , Johannes Berg , Wang Yufen , Lorenz Brun , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 2/2] wifi: mt76: mt7915: add support for MT7981 Message-ID: <5f906578cd213b70e1049e927a2905ad1cb63afd.1684155848.git.daniel@makrotopia.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765967567077268019?= X-GMAIL-MSGID: =?utf-8?q?1765967610088766259?= From: Alexander Couzens Add support for the MediaTek MT7981 SoC which is similar to the MT7986 but with a newer IP cores and only 2x ARM Cortex-A53 instead of 4x. Unlike MT7986 the MT7981 can only connect a single wireless frontend, usually MT7976 is used for DBDC. Signed-off-by: Alexander Couzens Signed-off-by: Daniel Golle Reviewed-by: Simon Horman --- .../net/wireless/mediatek/mt76/mt76_connac.h | 10 ++ .../net/wireless/mediatek/mt76/mt7915/Kconfig | 6 +- .../wireless/mediatek/mt76/mt7915/Makefile | 2 +- .../wireless/mediatek/mt76/mt7915/coredump.c | 7 +- .../net/wireless/mediatek/mt76/mt7915/dma.c | 6 +- .../wireless/mediatek/mt76/mt7915/eeprom.c | 7 +- .../net/wireless/mediatek/mt76/mt7915/init.c | 6 +- .../net/wireless/mediatek/mt76/mt7915/mac.c | 2 +- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 3 + .../net/wireless/mediatek/mt76/mt7915/mmio.c | 17 +- .../wireless/mediatek/mt76/mt7915/mt7915.h | 14 +- .../net/wireless/mediatek/mt76/mt7915/regs.h | 13 +- .../net/wireless/mediatek/mt76/mt7915/soc.c | 162 ++++++++++++------ 13 files changed, 179 insertions(+), 76 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h index 15653b274f83..77ca8f057d61 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h @@ -197,11 +197,21 @@ static inline bool is_mt7916(struct mt76_dev *dev) return mt76_chip(dev) == 0x7906; } +static inline bool is_mt7981(struct mt76_dev *dev) +{ + return mt76_chip(dev) == 0x7981; +} + static inline bool is_mt7986(struct mt76_dev *dev) { return mt76_chip(dev) == 0x7986; } +static inline bool is_mt798x(struct mt76_dev *dev) +{ + return is_mt7981(dev) || is_mt7986(dev); +} + static inline bool is_mt7996(struct mt76_dev *dev) { return mt76_chip(dev) == 0x7990; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig index d710726d47bf..896ec38c23d9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig @@ -14,12 +14,12 @@ config MT7915E To compile this driver as a module, choose M here. -config MT7986_WMAC - bool "MT7986 (SoC) WMAC support" +config MT798X_WMAC + bool "MT798x (SoC) WMAC support" depends on MT7915E depends on ARCH_MEDIATEK || COMPILE_TEST select REGMAP help - This adds support for the built-in WMAC on MT7986 SoC device + This adds support for the built-in WMAC on MT7981 and MT7986 SoC device which has the same feature set as a MT7915, but enables 6E support. diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile index 797ae49805c3..e0ca638c91a5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile @@ -6,5 +6,5 @@ mt7915e-y := pci.o init.o dma.o eeprom.o main.o mcu.o mac.o \ debugfs.o mmio.o mt7915e-$(CONFIG_NL80211_TESTMODE) += testmode.o -mt7915e-$(CONFIG_MT7986_WMAC) += soc.o +mt7915e-$(CONFIG_MT798X_WMAC) += soc.o mt7915e-$(CONFIG_DEV_COREDUMP) += coredump.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c index d097a56dd33d..5daf2258dfe6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c @@ -52,7 +52,7 @@ static const struct mt7915_mem_region mt7916_mem_regions[] = { }, }; -static const struct mt7915_mem_region mt7986_mem_regions[] = { +static const struct mt7915_mem_region mt798x_mem_regions[] = { { .start = 0x00800000, .len = 0x0005ffff, @@ -92,9 +92,10 @@ mt7915_coredump_get_mem_layout(struct mt7915_dev *dev, u32 *num) case 0x7915: *num = ARRAY_SIZE(mt7915_mem_regions); return &mt7915_mem_regions[0]; + case 0x7981: case 0x7986: - *num = ARRAY_SIZE(mt7986_mem_regions); - return &mt7986_mem_regions[0]; + *num = ARRAY_SIZE(mt798x_mem_regions); + return &mt798x_mem_regions[0]; case 0x7916: *num = ARRAY_SIZE(mt7916_mem_regions); return &mt7916_mem_regions[0]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 43a5456d4b97..86a93dedb1bf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -11,7 +11,7 @@ mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc, int ring_base struct mt7915_dev *dev = phy->dev; if (mtk_wed_device_active(&phy->dev->mt76.mmio.wed)) { - if (is_mt7986(&dev->mt76)) + if (is_mt798x(&dev->mt76)) ring_base += MT_TXQ_ID(0) * MT_RING_SIZE; else ring_base = MT_WED_TX_RING_BASE; @@ -370,7 +370,7 @@ static int mt7915_dma_enable(struct mt7915_dev *dev) int ret; wed_irq_mask |= MT_INT_TX_DONE_BAND0 | MT_INT_TX_DONE_BAND1; - if (!is_mt7986(&dev->mt76)) + if (!is_mt798x(&dev->mt76)) mt76_wr(dev, MT_INT_WED_MASK_CSR, wed_irq_mask); else mt76_wr(dev, MT_INT_MASK_CSR, wed_irq_mask); @@ -404,7 +404,7 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2) mt7915_dma_disable(dev, true); if (mtk_wed_device_active(&mdev->mmio.wed)) { - if (!is_mt7986(mdev)) { + if (!is_mt798x(mdev)) { u8 wed_control_rx1 = is_mt7915(mdev) ? 1 : 2; mt76_set(dev, MT_WFDMA_HOST_CONFIG, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c index a79628933948..76be7308460b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c @@ -39,6 +39,8 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev) return CHECK_EEPROM_ERR(is_mt7915(&dev->mt76)); case 0x7916: return CHECK_EEPROM_ERR(is_mt7916(&dev->mt76)); + case 0x7981: + return CHECK_EEPROM_ERR(is_mt7981(&dev->mt76)); case 0x7986: return CHECK_EEPROM_ERR(is_mt7986(&dev->mt76)); default: @@ -52,6 +54,9 @@ static char *mt7915_eeprom_name(struct mt7915_dev *dev) case 0x7915: return dev->dbdc_support ? MT7915_EEPROM_DEFAULT_DBDC : MT7915_EEPROM_DEFAULT; + case 0x7981: + /* mt7981 only supports mt7976 and only in DBDC mode */ + return MT7981_EEPROM_MT7976_DEFAULT_DBDC; case 0x7986: switch (mt7915_check_adie(dev, true)) { case MT7976_ONE_ADIE_DBDC: @@ -215,7 +220,7 @@ void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev, eeprom[MT_EE_WIFI_CONF + 2 + band]); } - if (!is_mt7986(&dev->mt76)) + if (!is_mt798x(&dev->mt76)) nss_max = 2; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index ac2049f49bb3..34825a166671 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -732,7 +732,7 @@ void mt7915_wfsys_reset(struct mt7915_dev *dev) mt76_clear(dev, MT_TOP_MISC, MT_TOP_MISC_FW_STATE); msleep(100); - } else if (is_mt7986(&dev->mt76)) { + } else if (is_mt798x(&dev->mt76)) { mt7986_wmac_disable(dev); msleep(20); @@ -753,7 +753,7 @@ static bool mt7915_band_config(struct mt7915_dev *dev) dev->phy.mt76->band_idx = 0; - if (is_mt7986(&dev->mt76)) { + if (is_mt798x(&dev->mt76)) { u32 sku = mt7915_check_adie(dev, true); /* @@ -1162,7 +1162,7 @@ static void mt7915_stop_hardware(struct mt7915_dev *dev) mt7915_dma_cleanup(dev); tasklet_disable(&dev->mt76.irq_tasklet); - if (is_mt7986(&dev->mt76)) + if (is_mt798x(&dev->mt76)) mt7986_wmac_disable(dev); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 7df8d95fc3fb..fb6bab879832 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1576,7 +1576,7 @@ void mt7915_mac_reset_work(struct work_struct *work) if (mtk_wed_device_active(&dev->mt76.mmio.wed)) { mtk_wed_device_stop(&dev->mt76.mmio.wed); - if (!is_mt7986(&dev->mt76)) + if (!is_mt798x(&dev->mt76)) mt76_wr(dev, MT_INT_WED_MASK_CSR, 0); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 9fcb22fa1f97..9b5cf18bee64 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -13,6 +13,9 @@ case 0x7915: \ _fw = MT7915_##name; \ break; \ + case 0x7981: \ + _fw = MT7981_##name; \ + break; \ case 0x7986: \ _fw = MT7986_##name##__VA_ARGS__; \ break; \ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 45f3558bf31c..78b34699a5bd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -417,7 +417,7 @@ static u32 mt7915_reg_map_l1(struct mt7915_dev *dev, u32 addr) u32 base = FIELD_GET(MT_HIF_REMAP_L1_BASE, addr); u32 l1_remap; - if (is_mt7986(&dev->mt76)) + if (is_mt798x(&dev->mt76)) return MT_CONN_INFRA_OFFSET(addr); l1_remap = is_mt7915(&dev->mt76) ? @@ -447,7 +447,7 @@ static u32 mt7915_reg_map_l2(struct mt7915_dev *dev, u32 addr) /* use read to push write */ dev->bus_ops->rr(&dev->mt76, MT_HIF_REMAP_L2); } else { - u32 ofs = is_mt7986(&dev->mt76) ? 0x400000 : 0; + u32 ofs = is_mt798x(&dev->mt76) ? 0x400000 : 0; offset = FIELD_GET(MT_HIF_REMAP_L2_OFFSET_MT7916, addr); base = FIELD_GET(MT_HIF_REMAP_L2_BASE_MT7916, addr); @@ -785,7 +785,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, wed->wlan.nbuf = MT7915_HW_TOKEN_SIZE; wed->wlan.tx_tbit[0] = is_mt7915(&dev->mt76) ? 4 : 30; wed->wlan.tx_tbit[1] = is_mt7915(&dev->mt76) ? 5 : 31; - wed->wlan.txfree_tbit = is_mt7986(&dev->mt76) ? 2 : 1; + wed->wlan.txfree_tbit = is_mt798x(&dev->mt76) ? 2 : 1; wed->wlan.token_start = MT7915_TOKEN_SIZE - wed->wlan.nbuf; wed->wlan.wcid_512 = !is_mt7915(&dev->mt76); @@ -795,7 +795,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, if (is_mt7915(&dev->mt76)) { wed->wlan.rx_tbit[0] = 16; wed->wlan.rx_tbit[1] = 17; - } else if (is_mt7986(&dev->mt76)) { + } else if (is_mt798x(&dev->mt76)) { wed->wlan.rx_tbit[0] = 22; wed->wlan.rx_tbit[1] = 23; } else { @@ -853,6 +853,7 @@ static int mt7915_mmio_init(struct mt76_dev *mdev, dev->reg.map = mt7916_reg_map; dev->reg.map_size = ARRAY_SIZE(mt7916_reg_map); break; + case 0x7981: case 0x7986: dev->reg.reg_rev = mt7986_reg; dev->reg.offs_rev = mt7916_offs; @@ -1062,8 +1063,8 @@ static int __init mt7915_init(void) if (ret) goto error_pci; - if (IS_ENABLED(CONFIG_MT7986_WMAC)) { - ret = platform_driver_register(&mt7986_wmac_driver); + if (IS_ENABLED(CONFIG_MT798X_WMAC)) { + ret = platform_driver_register(&mt798x_wmac_driver); if (ret) goto error_wmac; } @@ -1080,8 +1081,8 @@ static int __init mt7915_init(void) static void __exit mt7915_exit(void) { - if (IS_ENABLED(CONFIG_MT7986_WMAC)) - platform_driver_unregister(&mt7986_wmac_driver); + if (IS_ENABLED(CONFIG_MT798X_WMAC)) + platform_driver_unregister(&mt798x_wmac_driver); pci_unregister_driver(&mt7915_pci_driver); pci_unregister_driver(&mt7915_hif_driver); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index b3ead3530740..eaf82d630cef 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -34,6 +34,10 @@ #define MT7916_FIRMWARE_WM "mediatek/mt7916_wm.bin" #define MT7916_ROM_PATCH "mediatek/mt7916_rom_patch.bin" +#define MT7981_FIRMWARE_WA "mediatek/mt7981_wa.bin" +#define MT7981_FIRMWARE_WM "mediatek/mt7981_wm.bin" +#define MT7981_ROM_PATCH "mediatek/mt7981_rom_patch.bin" + #define MT7986_FIRMWARE_WA "mediatek/mt7986_wa.bin" #define MT7986_FIRMWARE_WM "mediatek/mt7986_wm.bin" #define MT7986_FIRMWARE_WM_MT7975 "mediatek/mt7986_wm_mt7975.bin" @@ -43,6 +47,9 @@ #define MT7915_EEPROM_DEFAULT "mediatek/mt7915_eeprom.bin" #define MT7915_EEPROM_DEFAULT_DBDC "mediatek/mt7915_eeprom_dbdc.bin" #define MT7916_EEPROM_DEFAULT "mediatek/mt7916_eeprom.bin" + +#define MT7981_EEPROM_MT7976_DEFAULT_DBDC "mediatek/mt7981_eeprom_mt7976_dbdc.bin" + #define MT7986_EEPROM_MT7975_DEFAULT "mediatek/mt7986_eeprom_mt7975.bin" #define MT7986_EEPROM_MT7975_DUAL_DEFAULT "mediatek/mt7986_eeprom_mt7975_dual.bin" #define MT7986_EEPROM_MT7976_DEFAULT "mediatek/mt7986_eeprom_mt7976.bin" @@ -420,8 +427,7 @@ mt7915_ext_phy(struct mt7915_dev *dev) static inline u32 mt7915_check_adie(struct mt7915_dev *dev, bool sku) { u32 mask = sku ? MT_CONNINFRA_SKU_MASK : MT_ADIE_TYPE_MASK; - - if (!is_mt7986(&dev->mt76)) + if (!is_mt798x(&dev->mt76)) return 0; return mt76_rr(dev, MT_CONNINFRA_SKU_DEC_ADDR) & mask; @@ -431,9 +437,9 @@ extern const struct ieee80211_ops mt7915_ops; extern const struct mt76_testmode_ops mt7915_testmode_ops; extern struct pci_driver mt7915_pci_driver; extern struct pci_driver mt7915_hif_driver; -extern struct platform_driver mt7986_wmac_driver; +extern struct platform_driver mt798x_wmac_driver; -#ifdef CONFIG_MT7986_WMAC +#ifdef CONFIG_MT798X_WMAC int mt7986_wmac_enable(struct mt7915_dev *dev); void mt7986_wmac_disable(struct mt7915_dev *dev); #else diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index c8e478a55081..374677f73e51 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -871,7 +871,12 @@ enum offs_rev { #define MT_AFE_RG_WBG_EN_WPLL_UP_MASK BIT(20) #define MT_AFE_RG_WBG_EN_PLL_UP_MASK (MT_AFE_RG_WBG_EN_BPLL_UP_MASK | \ MT_AFE_RG_WBG_EN_WPLL_UP_MASK) -#define MT_AFE_RG_WBG_EN_TXCAL_MASK GENMASK(21, 17) +#define MT_AFE_RG_WBG_EN_TXCAL_WF4 BIT(29) +#define MT_AFE_RG_WBG_EN_TXCAL_BT BIT(21) +#define MT_AFE_RG_WBG_EN_TXCAL_WF3 BIT(20) +#define MT_AFE_RG_WBG_EN_TXCAL_WF2 BIT(19) +#define MT_AFE_RG_WBG_EN_TXCAL_WF1 BIT(18) +#define MT_AFE_RG_WBG_EN_TXCAL_WF0 BIT(17) #define MT_ADIE_SLP_CTRL_BASE(_band) (0x18005000 + ((_band) << 19)) #define MT_ADIE_SLP_CTRL(_band, ofs) (MT_ADIE_SLP_CTRL_BASE(_band) + (ofs)) @@ -1096,6 +1101,12 @@ enum offs_rev { #define MT_TOP_MCU_EMI_BASE MT_TOP(0x1c4) #define MT_TOP_MCU_EMI_BASE_MASK GENMASK(19, 0) +#define MT_TOP_WF_AP_PERI_BASE MT_TOP(0x1c8) +#define MT_TOP_WF_AP_PERI_BASE_MASK GENMASK(19, 0) + +#define MT_TOP_EFUSE_BASE MT_TOP(0x1cc) +#define MT_TOP_EFUSE_BASE_MASK GENMASK(19, 0) + #define MT_TOP_CONN_INFRA_WAKEUP MT_TOP(0x1a0) #define MT_TOP_CONN_INFRA_WAKEUP_MASK BIT(0) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c index 32c137066e7f..1f23e60f9714 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c @@ -16,6 +16,9 @@ #include "mt7915.h" +#define MT7981_CON_INFRA_VERSION 0x02090000 +#define MT7986_CON_INFRA_VERSION 0x02070000 + /* INFRACFG */ #define MT_INFRACFG_CONN2AP_SLPPROT 0x0d0 #define MT_INFRACFG_AP2CONN_SLPPROT 0x0d4 @@ -167,10 +170,14 @@ static u32 mt76_wmac_rmw(void __iomem *base, u32 offset, u32 mask, u32 val) return val; } -static u8 mt7986_wmac_check_adie_type(struct mt7915_dev *dev) +static u8 mt798x_wmac_check_adie_type(struct mt7915_dev *dev) { u32 val; + /* Only DBDC A-die is used with MT7981 */ + if (is_mt7981(&dev->mt76)) + return ADIE_DBDC; + val = readl(dev->sku + MT_TOP_POS_SKU); return FIELD_GET(MT_TOP_POS_SKU_ADIE_DBDC_MASK, val); @@ -195,7 +202,7 @@ static int mt7986_wmac_gpio_setup(struct mt7915_dev *dev) int ret; u8 type; - type = mt7986_wmac_check_adie_type(dev); + type = mt798x_wmac_check_adie_type(dev); pinctrl = devm_pinctrl_get(dev->mt76.dev); if (IS_ERR(pinctrl)) return PTR_ERR(pinctrl); @@ -257,16 +264,26 @@ static int mt7986_wmac_consys_lockup(struct mt7915_dev *dev, bool enable) return 0; } -static int mt7986_wmac_coninfra_check(struct mt7915_dev *dev) +static int mt798x_wmac_coninfra_check(struct mt7915_dev *dev) { u32 cur; + u32 con_infra_version; + + if (is_mt7981(&dev->mt76)) { + con_infra_version = MT7981_CON_INFRA_VERSION; + } else if (is_mt7986(&dev->mt76)) { + con_infra_version = MT7986_CON_INFRA_VERSION; + } else { + WARN_ON(1); + return -EINVAL; + } - return read_poll_timeout(mt76_rr, cur, (cur == 0x02070000), + return read_poll_timeout(mt76_rr, cur, (cur == con_infra_version), USEC_PER_MSEC, 50 * USEC_PER_MSEC, false, dev, MT_CONN_INFRA_BASE); } -static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev) +static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev) { struct device *pdev = dev->mt76.dev; struct reserved_mem *rmem; @@ -284,15 +301,25 @@ static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev) val = (rmem->base >> 16) & MT_TOP_MCU_EMI_BASE_MASK; - /* Set conninfra subsys PLL check */ - mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS, - MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1); - mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS, - MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1); + if (is_mt7986(&dev->mt76)) { + /* Set conninfra subsys PLL check */ + mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS, + MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1); + mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS, + MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1); + } mt76_rmw_field(dev, MT_TOP_MCU_EMI_BASE, MT_TOP_MCU_EMI_BASE_MASK, val); + if (is_mt7981(&dev->mt76)) { + mt76_rmw_field(dev, MT_TOP_WF_AP_PERI_BASE, + MT_TOP_WF_AP_PERI_BASE_MASK, 0x300d0000 >> 16); + + mt76_rmw_field(dev, MT_TOP_EFUSE_BASE, + MT_TOP_EFUSE_BASE_MASK, 0x11f20000 >> 16); + } + mt76_wr(dev, MT_INFRA_BUS_EMI_START, rmem->base); mt76_wr(dev, MT_INFRA_BUS_EMI_END, rmem->size); @@ -305,15 +332,18 @@ static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev) return 0; } -static int mt7986_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type) +static int mt798x_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type) { int ret; - u32 adie_main, adie_ext; + u32 adie_main = 0, adie_ext = 0; mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET, MT_CONN_INFRA_ADIE1_RESET_MASK, 0x1); - mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET, - MT_CONN_INFRA_ADIE2_RESET_MASK, 0x1); + + if (is_mt7986(&dev->mt76)) { + mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET, + MT_CONN_INFRA_ADIE2_RESET_MASK, 0x1); + } mt76_wmac_spi_lock(dev); @@ -321,9 +351,11 @@ static int mt7986_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type) if (ret) goto out; - ret = mt76_wmac_spi_read(dev, 1, MT_ADIE_CHIP_ID, &adie_ext); - if (ret) - goto out; + if (is_mt7986(&dev->mt76)) { + ret = mt76_wmac_spi_read(dev, 1, MT_ADIE_CHIP_ID, &adie_ext); + if (ret) + goto out; + } *adie_type = FIELD_GET(MT_ADIE_CHIP_ID_MASK, adie_main) | (MT_ADIE_CHIP_ID_MASK & adie_ext); @@ -470,7 +502,7 @@ static int mt7986_wmac_adie_xtal_trim_7976(struct mt7915_dev *dev, u8 adie) return ret; } -static int mt7986_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie) +static int mt798x_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie) { u32 id, version, rg_xo_01, rg_xo_03; int ret; @@ -489,7 +521,14 @@ static int mt7986_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie) rg_xo_01 = 0x1d59080f; rg_xo_03 = 0x34c00fe0; } else { - rg_xo_01 = 0x1959f80f; + if (is_mt7981(&dev->mt76)) { + rg_xo_01 = 0x1959c80f; + } else if (is_mt7986(&dev->mt76)) { + rg_xo_01 = 0x1959f80f; + } else { + WARN_ON(1); + return -EINVAL; + } rg_xo_03 = 0x34d00fe0; } @@ -611,7 +650,15 @@ static int mt7986_wmac_adie_patch_7975(struct mt7915_dev *dev, u8 adie) return ret; /* turn on SX0 LTBUF */ - ret = mt76_wmac_spi_write(dev, adie, 0x074, 0x00000002); + if (is_mt7981(&dev->mt76)) { + ret = mt76_wmac_spi_write(dev, adie, 0x074, 0x00000007); + } else if (is_mt7986(&dev->mt76)) { + ret = mt76_wmac_spi_write(dev, adie, 0x074, 0x00000002); + } else { + WARN_ON(1); + return -EINVAL; + } + if (ret) return ret; @@ -658,7 +705,10 @@ static int mt7986_wmac_adie_patch_7975(struct mt7915_dev *dev, u8 adie) return ret; /* set CKB driving and filter */ - return mt76_wmac_spi_write(dev, adie, 0x2c8, 0x00000072); + if (is_mt7986(&dev->mt76)) + return mt76_wmac_spi_write(dev, adie, 0x2c8, 0x00000072); + + return ret; } static int mt7986_wmac_adie_cfg(struct mt7915_dev *dev, u8 adie, u32 adie_type) @@ -686,7 +736,7 @@ static int mt7986_wmac_adie_cfg(struct mt7915_dev *dev, u8 adie, u32 adie_type) ret = mt7986_wmac_adie_patch_7975(dev, adie); } else if (is_7976(dev, adie, adie_type)) { - if (mt7986_wmac_check_adie_type(dev) == ADIE_DBDC) { + if (mt798x_wmac_check_adie_type(dev) == ADIE_DBDC) { ret = mt76_wmac_spi_write(dev, adie, MT_ADIE_WRI_CK_SEL, 0x1c); if (ret) @@ -701,7 +751,7 @@ static int mt7986_wmac_adie_cfg(struct mt7915_dev *dev, u8 adie, u32 adie_type) if (ret) goto out; - ret = mt7986_wmac_adie_patch_7976(dev, adie); + ret = mt798x_wmac_adie_patch_7976(dev, adie); } out: mt76_wmac_spi_unlock(dev); @@ -714,6 +764,7 @@ mt7986_wmac_afe_cal(struct mt7915_dev *dev, u8 adie, bool dbdc, u32 adie_type) { int ret; u8 idx; + u32 txcal; mt76_wmac_spi_lock(dev); if (is_7975(dev, adie, adie_type)) @@ -744,12 +795,18 @@ mt7986_wmac_afe_cal(struct mt7915_dev *dev, u8 adie, bool dbdc, u32 adie_type) MT_AFE_RG_WBG_EN_WPLL_UP_MASK, 0x1); usleep_range(60, 100); - mt76_rmw_field(dev, MT_AFE_DIG_EN_01(idx), - MT_AFE_RG_WBG_EN_TXCAL_MASK, 0x1f); + txcal = (MT_AFE_RG_WBG_EN_TXCAL_BT | + MT_AFE_RG_WBG_EN_TXCAL_WF0 | + MT_AFE_RG_WBG_EN_TXCAL_WF1 | + MT_AFE_RG_WBG_EN_TXCAL_WF2 | + MT_AFE_RG_WBG_EN_TXCAL_WF3); + if (is_mt7981(&dev->mt76)) + txcal |= MT_AFE_RG_WBG_EN_TXCAL_WF4; + + mt76_set(dev, MT_AFE_DIG_EN_01(idx), txcal); usleep_range(800, 1000); - mt76_rmw(dev, MT_AFE_DIG_EN_01(idx), - MT_AFE_RG_WBG_EN_TXCAL_MASK, 0x0); + mt76_clear(dev, MT_AFE_DIG_EN_01(idx), txcal); mt76_rmw(dev, MT_AFE_DIG_EN_03(idx), MT_AFE_RG_WBG_EN_PLL_UP_MASK, 0x0); @@ -806,7 +863,7 @@ static int mt7986_wmac_bus_timeout(struct mt7915_dev *dev) mt76_rmw_field(dev, MT_INFRA_BUS_ON_TIMEOUT, MT_INFRA_BUS_TIMEOUT_EN_MASK, 0xf); - return mt7986_wmac_coninfra_check(dev); + return mt798x_wmac_coninfra_check(dev); } static void mt7986_wmac_clock_enable(struct mt7915_dev *dev, u32 adie_type) @@ -876,14 +933,15 @@ static int mt7986_wmac_top_wfsys_wakeup(struct mt7915_dev *dev, bool enable) if (!enable) return 0; - return mt7986_wmac_coninfra_check(dev); + return mt798x_wmac_coninfra_check(dev); } static int mt7986_wmac_wm_enable(struct mt7915_dev *dev, bool enable) { u32 cur; - mt76_wr(dev, MT_CONNINFRA_SKU_DEC_ADDR, 0); + if (is_mt7986(&dev->mt76)) + mt76_wr(dev, MT_CONNINFRA_SKU_DEC_ADDR, 0); mt76_rmw_field(dev, MT7986_TOP_WM_RESET, MT7986_TOP_WM_RESET_MASK, enable); @@ -1006,7 +1064,7 @@ mt7986_wmac_adie_setup(struct mt7915_dev *dev, u8 adie, u32 adie_type) if (ret) return ret; - if (!adie && (mt7986_wmac_check_adie_type(dev) == ADIE_DBDC)) + if (!adie && (mt798x_wmac_check_adie_type(dev) == ADIE_DBDC)) ret = mt7986_wmac_afe_cal(dev, adie, true, adie_type); return ret; @@ -1061,15 +1119,15 @@ int mt7986_wmac_enable(struct mt7915_dev *dev) if (ret) return ret; - ret = mt7986_wmac_coninfra_check(dev); + ret = mt798x_wmac_coninfra_check(dev); if (ret) return ret; - ret = mt7986_wmac_coninfra_setup(dev); + ret = mt798x_wmac_coninfra_setup(dev); if (ret) return ret; - ret = mt7986_wmac_sku_setup(dev, &adie_type); + ret = mt798x_wmac_sku_setup(dev, &adie_type); if (ret) return ret; @@ -1077,9 +1135,12 @@ int mt7986_wmac_enable(struct mt7915_dev *dev) if (ret) return ret; - ret = mt7986_wmac_adie_setup(dev, 1, adie_type); - if (ret) - return ret; + /* mt7981 doesn't support a second a-die */ + if (is_mt7986(&dev->mt76)) { + ret = mt7986_wmac_adie_setup(dev, 1, adie_type); + if (ret) + return ret; + } ret = mt7986_wmac_subsys_powerup(dev, adie_type); if (ret) @@ -1132,7 +1193,7 @@ void mt7986_wmac_disable(struct mt7915_dev *dev) mt7986_wmac_consys_reset(dev, false); } -static int mt7986_wmac_init(struct mt7915_dev *dev) +static int mt798x_wmac_init(struct mt7915_dev *dev) { struct device *pdev = dev->mt76.dev; struct platform_device *pfdev = to_platform_device(pdev); @@ -1165,7 +1226,7 @@ static int mt7986_wmac_init(struct mt7915_dev *dev) return 0; } -static int mt7986_wmac_probe(struct platform_device *pdev) +static int mt798x_wmac_probe(struct platform_device *pdev) { void __iomem *mem_base; struct mt7915_dev *dev; @@ -1203,7 +1264,7 @@ static int mt7986_wmac_probe(struct platform_device *pdev) if (ret) goto free_device; - ret = mt7986_wmac_init(dev); + ret = mt798x_wmac_init(dev); if (ret) goto free_irq; @@ -1225,7 +1286,7 @@ static int mt7986_wmac_probe(struct platform_device *pdev) return ret; } -static int mt7986_wmac_remove(struct platform_device *pdev) +static int mt798x_wmac_remove(struct platform_device *pdev) { struct mt7915_dev *dev = platform_get_drvdata(pdev); @@ -1234,20 +1295,21 @@ static int mt7986_wmac_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id mt7986_wmac_of_match[] = { +static const struct of_device_id mt798x_wmac_of_match[] = { + { .compatible = "mediatek,mt7981-wmac", .data = (u32 *)0x7981 }, { .compatible = "mediatek,mt7986-wmac", .data = (u32 *)0x7986 }, {}, }; -MODULE_DEVICE_TABLE(of, mt7986_wmac_of_match); +MODULE_DEVICE_TABLE(of, mt798x_wmac_of_match); -struct platform_driver mt7986_wmac_driver = { +struct platform_driver mt798x_wmac_driver = { .driver = { - .name = "mt7986-wmac", - .of_match_table = mt7986_wmac_of_match, + .name = "mt798x-wmac", + .of_match_table = mt798x_wmac_of_match, }, - .probe = mt7986_wmac_probe, - .remove = mt7986_wmac_remove, + .probe = mt798x_wmac_probe, + .remove = mt798x_wmac_remove, }; MODULE_FIRMWARE(MT7986_FIRMWARE_WA); @@ -1255,3 +1317,7 @@ MODULE_FIRMWARE(MT7986_FIRMWARE_WM); MODULE_FIRMWARE(MT7986_FIRMWARE_WM_MT7975); MODULE_FIRMWARE(MT7986_ROM_PATCH); MODULE_FIRMWARE(MT7986_ROM_PATCH_MT7975); + +MODULE_FIRMWARE(MT7981_FIRMWARE_WA); +MODULE_FIRMWARE(MT7981_FIRMWARE_WM); +MODULE_FIRMWARE(MT7981_ROM_PATCH);