diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 19:28:34 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 19:28:34 -0700 |
commit | 51835949dda3783d4639cfa74ce13a3c9829de00 (patch) | |
tree | 2b593de5eba6ecc73f7c58fc65fdaffae45c7323 /drivers/net/wireless/realtek/rtw89/pci.c | |
parent | 0434dbe32053d07d658165be681505120c6b1abc (diff) | |
parent | 77ae5e5b00720372af2860efdc4bc652ac682696 (diff) |
Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextHEADmaster
Pull networking updates from Jakub Kicinski:
"Not much excitement - a handful of large patchsets (devmem among them)
did not make it in time.
Core & protocols:
- Use local_lock in addition to local_bh_disable() to protect per-CPU
resources in networking, a step closer for local_bh_disable() not
to act as a big lock on PREEMPT_RT
- Use flex array for netdevice priv area, ensure its cache alignment
- Add a sysctl knob to allow user to specify a default rto_min at
socket init time. Bit of a big hammer but multiple companies were
independently carrying such patch downstream so clearly it's useful
- Support scheduling transmission of packets based on CLOCK_TAI
- Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
off using cpusets
- Support multiple L2TPv3 UDP tunnels using the same 5-tuple address
- Allow configuration of multipath hash seed, to both allow
synchronizing hashing of two routers, and preventing partial
accidental sync
- Improve TCP compliance with RFC 9293 for simultaneous connect()
- Support sending NAT keepalives in IPsec ESP in UDP states.
Userspace IKE daemon had to do this before, but the kernel can
better keep track of it
- Support sending supervision HSR frames with MAC addresses stored in
ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled
- Introduce IPPROTO_SMC for selecting SMC when socket is created
- Allow UDP GSO transmit from devices with no checksum offload
- openvswitch: add packet sampling via psample, separating the
sampled traffic from "upcall" packets sent to user space for
forwarding
- nf_tables: shrink memory consumption for transaction objects
Things we sprinkled into general kernel code:
- Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
QCA6390) [ Already merged separately - Linus ]
- Add IRQ information in sysfs for auxiliary bus
- Introduce guard definition for local_lock
- Add aligned flavor of __cacheline_group_{begin, end}() markings for
grouping fields in structures
BPF:
- Notify user space (via epoll) when a struct_ops object is getting
detached/unregistered
- Add new kfuncs for a generic, open-coded bits iterator
- Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
bpf_list_head
- Support resilient split BTF which cuts down on duplication and
makes BTF as compact as possible WRT BTF from modules
- Add support for dumping kfunc prototypes from BTF which enables
both detecting as well as dumping compilable prototypes for kfuncs
- riscv64 BPF JIT improvements in particular to add 12-argument
support for BPF trampolines and to utilize bpf_prog_pack for the
latter
- Add the capability to offload the netfilter flowtable in XDP layer
through kfuncs
Driver API:
- Allow users to configure IRQ tresholds between which automatic IRQ
moderation can choose
- Expand Power Sourcing (PoE) status with power, class and failure
reason. Support setting power limits
- Track additional RSS contexts in the core, make sure configuration
changes don't break them
- Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
ESP data paths
- Support updating firmware on SFP modules
Tests and tooling:
- mptcp: use net/lib.sh to manage netns
- TCP-AO and TCP-MD5: replace debug prints used by tests with
tracepoints
- openvswitch: make test self-contained (don't depend on OvS CLI
tools)
Drivers:
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- increase the max total outstanding PTP TX packets to 4
- add timestamping statistics support
- implement netdev_queue_mgmt_ops
- support new RSS context API
- Intel (100G, ice, idpf):
- implement FEC statistics and dumping signal quality indicators
- support E825C products (with 56Gbps PHYs)
- nVidia/Mellanox:
- support HW-GRO
- mlx4/mlx5: support per-queue statistics via netlink
- obey the max number of EQs setting in sub-functions
- AMD/Solarflare:
- support new RSS context API
- AMD/Pensando:
- ionic: rework fix for doorbell miss to lower overhead and
skip it on new HW
- Wangxun:
- txgbe: support Flow Director perfect filters
- Ethernet NICs consumer, embedded and virtual:
- Add driver for Tehuti Networks TN40xx chips
- Add driver for Meta's internal NIC chips
- Add driver for Ethernet MAC on Airoha EN7581 SoCs
- Add driver for Renesas Ethernet-TSN devices
- Google cloud vNIC:
- flow steering support
- Microsoft vNIC:
- support page sizes other than 4KB on ARM64
- vmware vNIC:
- support latency measurement (update to version 9)
- VirtIO net:
- support for Byte Queue Limits
- support configuring thresholds for automatic IRQ moderation
- support for AF_XDP Rx zero-copy
- Synopsys (stmmac):
- support for STM32MP13 SoC
- let platforms select the right PCS implementation
- TI:
- icssg-prueth: add multicast filtering support
- icssg-prueth: enable PTP timestamping and PPS
- Renesas:
- ravb: improve Rx performance 30-400% by using page pool,
theaded NAPI and timer-based IRQ coalescing
- ravb: add MII support for R-Car V4M
- Cadence (macb):
- macb: add ARP support to Wake-On-LAN
- Cortina:
- use phylib for RX and TX pause configuration
- Ethernet switches:
- nVidia/Mellanox:
- support configuration of multipath hash seed
- report more accurate max MTU
- use page_pool to improve Rx performance
- MediaTek:
- mt7530: add support for bridge port isolation
- Qualcomm:
- qca8k: add support for bridge port isolation
- Microchip:
- lan9371/2: add 100BaseTX PHY support
- NXP:
- vsc73xx: implement VLAN operations
- Ethernet PHYs:
- aquantia: enable support for aqr115c
- aquantia: add support for PHY LEDs
- realtek: add support for rtl8224 2.5Gbps PHY
- xpcs: add memory-mapped device support
- add BroadR-Reach link mode and support in Broadcom's PHY driver
- CAN:
- add document for ISO 15765-2 protocol support
- mcp251xfd: workaround for erratum DS80000789E, use timestamps to
catch when device returns incorrect FIFO status
- WiFi:
- mac80211/cfg80211:
- parse Transmit Power Envelope (TPE) data in mac80211 instead
of in drivers
- improvements for 6 GHz regulatory flexibility
- multi-link improvements
- support multiple radios per wiphy
- remove DEAUTH_NEED_MGD_TX_PREP flag
- Intel (iwlwifi):
- bump FW API to 91 for BZ/SC devices
- report 64-bit radiotap timestamp
- enable P2P low latency by default
- handle Transmit Power Envelope (TPE) advertised by AP
- remove support for older FW for new devices
- fast resume (keeping the device configured)
- mvm: re-enable Multi-Link Operation (MLO)
- aggregation (A-MSDU) optimizations
- MediaTek (mt76):
- mt7925 Multi-Link Operation (MLO) support
- Qualcomm (ath10k):
- LED support for various chipsets
- Qualcomm (ath12k):
- remove unsupported Tx monitor handling
- support channel 2 in 6 GHz band
- support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
- supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
Advertisements (EMA)
- support dynamic VLAN
- add panic handler for resetting the firmware state
- DebugFS support for datapath statistics
- WCN7850: support for Wake on WLAN
- Microchip (wilc1000):
- read MAC address during probe to make it visible to user space
- suspend/resume improvements
- TI (wl18xx):
- support newer firmware versions
- RealTek (rtw89):
- preparation for RTL8852BE-VT support
- Wake on WLAN support for WiFi 6 chips
- 36-bit PCI DMA support
- RealTek (rtlwifi):
- RTL8192DU support
- Broadcom (brcmfmac):
- Management Frame Protection support (to enable WPA3)
- Bluetooth:
- qualcomm: use the power sequencer for QCA6390
- btusb: mediatek: add ISO data transmission functions
- hci_bcm4377: add BCM4388 support
- btintel: add support for BlazarU core
- btintel: add support for Whale Peak2
- btnxpuart: add support for AW693 A1 chipset
- btnxpuart: add support for IW615 chipset
- btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"
* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
tcp: Replace strncpy() with strscpy()
wifi: ath12k: fix build vs old compiler
tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
eth: fbnic: Add L2 address programming
eth: fbnic: Add basic Rx handling
eth: fbnic: Add basic Tx handling
eth: fbnic: Add link detection
eth: fbnic: Add initial messaging to notify FW of our presence
eth: fbnic: Implement Rx queue alloc/start/stop/free
eth: fbnic: Implement Tx queue alloc/start/stop/free
eth: fbnic: Allocate a netdevice and napi vectors with queues
eth: fbnic: Add FW communication mechanism
eth: fbnic: Add message parsing for FW messages
eth: fbnic: Add register init to set PCIe/Ethernet device config
eth: fbnic: Allocate core device specific structures and devlink interface
eth: fbnic: Add scaffolding for Meta's NIC driver
PCI: Add Meta Platforms vendor ID
net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
...
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/pci.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/pci.c | 165 |
1 files changed, 113 insertions, 52 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 03bbcf9b6737..02afeb3acce4 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -183,14 +183,17 @@ static void rtw89_pci_sync_skb_for_device(struct rtw89_dev *rtwdev, static void rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev, struct sk_buff *skb) { - struct rtw89_pci_rxbd_info *rxbd_info; struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb); + struct rtw89_pci_rxbd_info *rxbd_info; + __le32 info; rxbd_info = (struct rtw89_pci_rxbd_info *)skb->data; - rx_info->fs = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_FS); - rx_info->ls = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_LS); - rx_info->len = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_WRITE_SIZE); - rx_info->tag = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_TAG); + info = rxbd_info->dword; + + rx_info->fs = le32_get_bits(info, RTW89_PCI_RXBD_FS); + rx_info->ls = le32_get_bits(info, RTW89_PCI_RXBD_LS); + rx_info->len = le32_get_bits(info, RTW89_PCI_RXBD_WRITE_SIZE); + rx_info->tag = le32_get_bits(info, RTW89_PCI_RXBD_TAG); } static int rtw89_pci_validate_rx_tag(struct rtw89_dev *rtwdev, @@ -1298,10 +1301,12 @@ u32 rtw89_pci_fill_txaddr_info(struct rtw89_dev *rtwdev, dma_addr_t dma, u8 *add_info_nr) { struct rtw89_pci_tx_addr_info_32 *txaddr_info = txaddr_info_addr; + __le16 option; txaddr_info->length = cpu_to_le16(total_len); - txaddr_info->option = cpu_to_le16(RTW89_PCI_ADDR_MSDU_LS | - RTW89_PCI_ADDR_NUM(1)); + option = cpu_to_le16(RTW89_PCI_ADDR_MSDU_LS | RTW89_PCI_ADDR_NUM(1)); + option |= le16_encode_bits(upper_32_bits(dma), RTW89_PCI_ADDR_HIGH_MASK); + txaddr_info->option = option; txaddr_info->dma = cpu_to_le32(dma); *add_info_nr = 1; @@ -1328,6 +1333,8 @@ u32 rtw89_pci_fill_txaddr_info_v1(struct rtw89_dev *rtwdev, length_option = FIELD_PREP(B_PCIADDR_LEN_V1_MASK, len) | FIELD_PREP(B_PCIADDR_HIGH_SEL_V1_MASK, 0) | FIELD_PREP(B_PCIADDR_LS_V1_MASK, remain == 0); + length_option |= u16_encode_bits(upper_32_bits(dma), + B_PCIADDR_HIGH_SEL_V1_MASK); txaddr_info->length_opt = cpu_to_le16(length_option); txaddr_info->dma_low_lsb = cpu_to_le16(FIELD_GET(GENMASK(15, 0), dma)); txaddr_info->dma_low_msb = cpu_to_le16(FIELD_GET(GENMASK(31, 16), dma)); @@ -1418,6 +1425,7 @@ static int rtw89_pci_fwcmd_submit(struct rtw89_dev *rtwdev, struct sk_buff *skb = tx_req->skb; struct rtw89_pci_tx_data *tx_data = RTW89_PCI_TX_SKB_CB(skb); dma_addr_t dma; + __le16 opt; txdesc = skb_push(skb, txdesc_size); memset(txdesc, 0, txdesc_size); @@ -1430,7 +1438,9 @@ static int rtw89_pci_fwcmd_submit(struct rtw89_dev *rtwdev, } tx_data->dma = dma; - txbd->option = cpu_to_le16(RTW89_PCI_TXBD_OPTION_LS); + opt = cpu_to_le16(RTW89_PCI_TXBD_OPT_LS); + opt |= le16_encode_bits(upper_32_bits(dma), RTW89_PCI_TXBD_OPT_DMA_HI); + txbd->opt = opt; txbd->length = cpu_to_le16(skb->len); txbd->dma = cpu_to_le32(tx_data->dma); skb_queue_tail(&rtwpci->h2c_queue, skb); @@ -1446,6 +1456,7 @@ static int rtw89_pci_txbd_submit(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { struct rtw89_pci_tx_wd *txwd; + __le16 opt; int ret; /* FWCMD queue doesn't have wd pages. Instead, it submits the CMD @@ -1470,7 +1481,9 @@ static int rtw89_pci_txbd_submit(struct rtw89_dev *rtwdev, list_add_tail(&txwd->list, &tx_ring->busy_pages); - txbd->option = cpu_to_le16(RTW89_PCI_TXBD_OPTION_LS); + opt = cpu_to_le16(RTW89_PCI_TXBD_OPT_LS); + opt |= le16_encode_bits(upper_32_bits(txwd->paddr), RTW89_PCI_TXBD_OPT_DMA_HI); + txbd->opt = opt; txbd->length = cpu_to_le16(txwd->len); txbd->dma = cpu_to_le32(txwd->paddr); @@ -1569,6 +1582,25 @@ const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM] = { }; EXPORT_SYMBOL(rtw89_bd_ram_table_single); +static void rtw89_pci_init_wp_16sel(struct rtw89_dev *rtwdev) +{ + const struct rtw89_pci_info *info = rtwdev->pci_info; + u32 addr = info->wp_sel_addr; + u32 val; + int i; + + if (!info->wp_sel_addr) + return; + + for (i = 0; i < 16; i += 4) { + val = u32_encode_bits(i + 0, MASKBYTE0) | + u32_encode_bits(i + 1, MASKBYTE1) | + u32_encode_bits(i + 2, MASKBYTE2) | + u32_encode_bits(i + 3, MASKBYTE3); + rtw89_write32(rtwdev, addr + i, val); + } +} + static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev) { struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; @@ -1607,6 +1639,7 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev) rtw89_write32(rtwdev, addr_bdram, val32); } rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma); + rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma)); } for (i = 0; i < RTW89_RXCH_NUM; i++) { @@ -1626,10 +1659,13 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev) rtw89_write16(rtwdev, addr_num, bd_ring->len); rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma); + rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma)); if (info->rx_ring_eq_is_full) rtw89_write16(rtwdev, addr_idx, bd_ring->wp); } + + rtw89_pci_init_wp_16sel(rtwdev); } static void rtw89_pci_release_tx_ring(struct rtw89_dev *rtwdev, @@ -2039,7 +2075,7 @@ static int rtw89_pci_write_config_byte(struct rtw89_dev *rtwdev, u16 addr, if (!ret) return 0; - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) ret = rtw89_dbi_write8(rtwdev, addr, data); return ret; @@ -2057,7 +2093,7 @@ static int rtw89_pci_read_config_byte(struct rtw89_dev *rtwdev, u16 addr, if (!ret) return 0; - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) ret = rtw89_dbi_read8(rtwdev, addr, value); return ret; @@ -2137,10 +2173,9 @@ __get_target(struct rtw89_dev *rtwdev, u16 *target, enum rtw89_pcie_phy phy_rate static int rtw89_pci_autok_x(struct rtw89_dev *rtwdev) { - enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; int ret; - if (chip_id != RTL8852B && chip_id != RTL8851B) + if (!rtw89_is_rtl885xb(rtwdev)) return 0; ret = rtw89_write16_mdio_mask(rtwdev, RAC_REG_FLD_0, BAC_AUTOK_N_MASK, @@ -2150,14 +2185,13 @@ static int rtw89_pci_autok_x(struct rtw89_dev *rtwdev) static int rtw89_pci_auto_refclk_cal(struct rtw89_dev *rtwdev, bool autook_en) { - enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; enum rtw89_pcie_phy phy_rate; u16 val16, mgn_set, div_set, tar; u8 val8, bdr_ori; bool l1_flag = false; int ret = 0; - if (chip_id != RTL8852B && chip_id != RTL8851B) + if (!rtw89_is_rtl885xb(rtwdev)) return 0; ret = rtw89_pci_read_config_byte(rtwdev, RTW89_PCIE_PHY_RATE, &val8); @@ -2330,21 +2364,20 @@ static void rtw89_pci_disable_eq(struct rtw89_dev *rtwdev) u32 backup_aspm; u32 phy_offset; u16 oobs_val; - u16 val16; int ret; if (rtwdev->chip->chip_id != RTL8852C) return; - backup_aspm = rtw89_read32(rtwdev, R_AX_PCIE_MIX_CFG_V1); - rtw89_write32_clr(rtwdev, R_AX_PCIE_MIX_CFG_V1, B_AX_ASPM_CTRL_MASK); - g1_oobs = rtw89_read16_mask(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA09 * RAC_MULT, BAC_OOBS_SEL); g2_oobs = rtw89_read16_mask(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA09 * RAC_MULT, BAC_OOBS_SEL); if (g1_oobs && g2_oobs) - goto out; + return; + + backup_aspm = rtw89_read32(rtwdev, R_AX_PCIE_MIX_CFG_V1); + rtw89_write32_clr(rtwdev, R_AX_PCIE_MIX_CFG_V1, B_AX_ASPM_CTRL_MASK); ret = rtw89_pci_get_phy_offset_by_link_speed(rtwdev, &phy_offset); if (ret) @@ -2354,15 +2387,16 @@ static void rtw89_pci_disable_eq(struct rtw89_dev *rtwdev) rtw89_write16(rtwdev, phy_offset + RAC_ANA10 * RAC_MULT, ADDR_SEL_PINOUT_DIS_VAL); rtw89_write16_set(rtwdev, phy_offset + RAC_ANA19 * RAC_MULT, B_PCIE_BIT_RD_SEL); - val16 = rtw89_read16_mask(rtwdev, phy_offset + RAC_ANA1F * RAC_MULT, - OOBS_LEVEL_MASK); - oobs_val = u16_encode_bits(val16, OOBS_SEN_MASK); + oobs_val = rtw89_read16_mask(rtwdev, phy_offset + RAC_ANA1F * RAC_MULT, + OOBS_LEVEL_MASK); - rtw89_write16(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA03 * RAC_MULT, oobs_val); + rtw89_write16_mask(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA03 * RAC_MULT, + OOBS_SEN_MASK, oobs_val); rtw89_write16_set(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA09 * RAC_MULT, BAC_OOBS_SEL); - rtw89_write16(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA03 * RAC_MULT, oobs_val); + rtw89_write16_mask(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA03 * RAC_MULT, + OOBS_SEN_MASK, oobs_val); rtw89_write16_set(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA09 * RAC_MULT, BAC_OOBS_SEL); @@ -2398,7 +2432,7 @@ static void rtw89_pci_l1off_pwroff(struct rtw89_dev *rtwdev) { enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; - if (chip_id != RTL8852A && chip_id != RTL8852B && chip_id != RTL8851B) + if (chip_id != RTL8852A && !rtw89_is_rtl885xb(rtwdev)) return; rtw89_write32_clr(rtwdev, R_AX_PCIE_PS_CTRL, B_AX_L1OFF_PWR_OFF_EN); @@ -2428,7 +2462,7 @@ static void rtw89_pci_aphy_pwrcut(struct rtw89_dev *rtwdev) { enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; - if (chip_id != RTL8852A && chip_id != RTL8852B && chip_id != RTL8851B) + if (chip_id != RTL8852A && !rtw89_is_rtl885xb(rtwdev)) return; rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_PSUS_OFF_CAPC_EN); @@ -2438,7 +2472,7 @@ static void rtw89_pci_hci_ldo(struct rtw89_dev *rtwdev) { enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { rtw89_write32_set(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, @@ -2451,9 +2485,7 @@ static void rtw89_pci_hci_ldo(struct rtw89_dev *rtwdev) static int rtw89_pci_dphy_delay(struct rtw89_dev *rtwdev) { - enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; - - if (chip_id != RTL8852B && chip_id != RTL8851B) + if (!rtw89_is_rtl885xb(rtwdev)) return 0; return rtw89_write16_mdio_mask(rtwdev, RAC_REG_REV2, BAC_CMU_EN_DLY_MASK, @@ -2715,7 +2747,7 @@ static int rtw89_pci_mode_op(struct rtw89_dev *rtwdev) B_AX_PCIE_RX_APPLEN_MASK, 0); } - if (chip_id == RTL8852A || chip_id == RTL8852B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { rtw89_write32_mask(rtwdev, R_AX_PCIE_INIT_CFG1, B_AX_PCIE_MAX_TXDMA_MASK, tx_burst); rtw89_write32_mask(rtwdev, R_AX_PCIE_INIT_CFG1, B_AX_PCIE_MAX_RXDMA_MASK, rx_burst); } else if (chip_id == RTL8852C) { @@ -2723,7 +2755,7 @@ static int rtw89_pci_mode_op(struct rtw89_dev *rtwdev) rtw89_write32_mask(rtwdev, R_AX_HAXI_INIT_CFG1, B_AX_HAXI_MAX_RXDMA_MASK, rx_burst); } - if (chip_id == RTL8852A || chip_id == RTL8852B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { if (tag_mode == MAC_AX_TAG_SGL) { val32 = rtw89_read32(rtwdev, R_AX_PCIE_INIT_CFG1) & ~B_AX_LATENCY_CONTROL; @@ -2738,7 +2770,7 @@ static int rtw89_pci_mode_op(struct rtw89_dev *rtwdev) rtw89_write32_mask(rtwdev, info->exp_ctrl_reg, info->max_tag_num_mask, info->multi_tag_num); - if (chip_id == RTL8852A || chip_id == RTL8852B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { rtw89_write32_mask(rtwdev, R_AX_PCIE_INIT_CFG2, B_AX_WD_ITVL_IDLE, wd_dma_idle_intvl); rtw89_write32_mask(rtwdev, R_AX_PCIE_INIT_CFG2, B_AX_WD_ITVL_ACT, @@ -2783,7 +2815,6 @@ static int rtw89_pci_ops_mac_pre_init_ax(struct rtw89_dev *rtwdev) const struct rtw89_pci_info *info = rtwdev->pci_info; int ret; - rtw89_pci_disable_eq(rtwdev); rtw89_pci_ber(rtwdev); rtw89_pci_rxdma_prefth(rtwdev); rtw89_pci_l1off_pwroff(rtwdev); @@ -2952,7 +2983,7 @@ static int rtw89_pci_ops_mac_post_init_ax(struct rtw89_dev *rtwdev) /* ltr sw trigger */ rtw89_write32_set(rtwdev, R_AX_LTR_CTRL_0, B_AX_APP_LTR_ACT); } - if (chip_id == RTL8852A || chip_id == RTL8852B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { /* ADDR info 8-byte mode */ rtw89_write32_set(rtwdev, R_AX_TX_ADDRESS_INFO_MODE_SETTING, B_AX_HOST_ADDR_INFO_8B_SEL); @@ -2995,6 +3026,27 @@ static void rtw89_pci_declaim_device(struct rtw89_dev *rtwdev, pci_disable_device(pdev); } +static void rtw89_pci_cfg_dac(struct rtw89_dev *rtwdev) +{ + struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; + const struct rtw89_chip_info *chip = rtwdev->chip; + + if (!rtwpci->enable_dac) + return; + + switch (chip->chip_id) { + case RTL8852A: + case RTL8852B: + case RTL8851B: + case RTL8852BT: + break; + default: + return; + } + + rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_L1_CTRL, RTW89_PCIE_BIT_EN_64BITS); +} + static int rtw89_pci_setup_mapping(struct rtw89_dev *rtwdev, struct pci_dev *pdev) { @@ -3009,16 +3061,17 @@ static int rtw89_pci_setup_mapping(struct rtw89_dev *rtwdev, goto err; } - ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); - if (ret) { - rtw89_err(rtwdev, "failed to set dma mask to 32-bit\n"); - goto err_release_regions; - } - - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); - if (ret) { - rtw89_err(rtwdev, "failed to set consistent dma mask to 32-bit\n"); - goto err_release_regions; + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36)); + if (!ret) { + rtwpci->enable_dac = true; + rtw89_pci_cfg_dac(rtwdev); + } else { + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) { + rtw89_err(rtwdev, + "failed to set dma and consistent mask to 32/36-bit\n"); + goto err_release_regions; + } } resource_len = pci_resource_len(pdev, bar_id); @@ -3169,6 +3222,7 @@ static int rtw89_pci_init_rx_bd(struct rtw89_dev *rtwdev, struct pci_dev *pdev, memset(rx_bd, 0, sizeof(*rx_bd)); rx_bd->buf_size = cpu_to_le16(buf_sz); rx_bd->dma = cpu_to_le32(dma); + rx_bd->opt = le16_encode_bits(upper_32_bits(dma), RTW89_PCI_RXBD_OPT_DMA_HI); rx_info->dma = dma; return 0; @@ -3761,7 +3815,7 @@ static void rtw89_pci_clkreq_set_ax(struct rtw89_dev *rtwdev, bool enable) if (ret) rtw89_err(rtwdev, "failed to set CLKREQ Delay\n"); - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { if (enable) ret = rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_L1_CTRL, @@ -3813,7 +3867,7 @@ static void rtw89_pci_aspm_set_ax(struct rtw89_dev *rtwdev, bool enable) if (ret) rtw89_warn(rtwdev, "failed to read ASPM Delay\n"); - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { if (enable) ret = rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_L1_CTRL, @@ -3912,7 +3966,7 @@ static void rtw89_pci_l1ss_set_ax(struct rtw89_dev *rtwdev, bool enable) enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; int ret; - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { if (enable) ret = rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_TIMER_CTRL, @@ -4109,7 +4163,7 @@ static int __maybe_unused rtw89_pci_suspend(struct device *dev) rtw89_write32_set(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); rtw89_write32_set(rtwdev, R_AX_RSV_CTRL, B_AX_R_DIS_PRST); rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); rtw89_write32_set(rtwdev, R_AX_PCIE_INIT_CFG1, @@ -4143,7 +4197,7 @@ static int __maybe_unused rtw89_pci_resume(struct device *dev) rtw89_write32_set(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_R_DIS_PRST); rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_WLOCK_1C_BIT6); - if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) { + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { rtw89_write32_set(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_DIS_L2_CTRL_LDO_HCI); rtw89_write32_clr(rtwdev, R_AX_PCIE_INIT_CFG1, @@ -4155,6 +4209,8 @@ static int __maybe_unused rtw89_pci_resume(struct device *dev) B_AX_SEL_REQ_ENTR_L1); } rtw89_pci_l2_hci_ldo(rtwdev); + rtw89_pci_disable_eq(rtwdev); + rtw89_pci_cfg_dac(rtwdev); rtw89_pci_filter_out(rtwdev); rtw89_pci_link_cfg(rtwdev); rtw89_pci_l1ss_cfg(rtwdev); @@ -4289,11 +4345,16 @@ int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_clear_resource; } + rtw89_pci_disable_eq(rtwdev); rtw89_pci_filter_out(rtwdev); rtw89_pci_link_cfg(rtwdev); rtw89_pci_l1ss_cfg(rtwdev); - rtw89_core_napi_init(rtwdev); + ret = rtw89_core_napi_init(rtwdev); + if (ret) { + rtw89_err(rtwdev, "failed to init napi\n"); + goto err_clear_resource; + } ret = rtw89_pci_request_irq(rtwdev, pdev); if (ret) { |