Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 1215 insertions, 0 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
new file mode 100644
index 000000000..d543ef3de
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -0,0 +1,1215 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * (c) Copyright 2002-2010, Ralink Technology, Inc.
+ * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
+ * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
+ */
+
+#include <linux/kernel.h>
+#include <linux/etherdevice.h>
+
+#include "mt76x0.h"
+#include "mcu.h"
+#include "eeprom.h"
+#include "phy.h"
+#include "initvals.h"
+#include "initvals_phy.h"
+#include "../mt76x02_phy.h"
+
+static int
+mt76x0_rf_csr_wr(struct mt76x02_dev *dev, u32 offset, u8 value)
+{
+	int ret = 0;
+	u8 bank, reg;
+
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
+		return -ENODEV;
+
+	bank = MT_RF_BANK(offset);
+	reg = MT_RF_REG(offset);
+
+	if (WARN_ON_ONCE(reg > 127) || WARN_ON_ONCE(bank > 8))
+		return -EINVAL;
+
+	mutex_lock(&dev->phy_mutex);
+
+	if (!mt76_poll(dev, MT_RF_CSR_CFG, MT_RF_CSR_CFG_KICK, 0, 100)) {
+		ret = -ETIMEDOUT;
+		goto out;
+	}
+
+	mt76_wr(dev, MT_RF_CSR_CFG,
+		FIELD_PREP(MT_RF_CSR_CFG_DATA, value) |
+		FIELD_PREP(MT_RF_CSR_CFG_REG_BANK, bank) |
+		FIELD_PREP(MT_RF_CSR_CFG_REG_ID, reg) |
+		MT_RF_CSR_CFG_WR |
+		MT_RF_CSR_CFG_KICK);
+
+out:
+	mutex_unlock(&dev->phy_mutex);
+
+	if (ret < 0)
+		dev_err(dev->mt76.dev, "Error: RF write %d:%d failed:%d!!\n",
+			bank, reg, ret);
+
+	return ret;
+}
+
+static int mt76x0_rf_csr_rr(struct mt76x02_dev *dev, u32 offset)
+{
+	int ret = -ETIMEDOUT;
+	u32 val;
+	u8 bank, reg;
+
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
+		return -ENODEV;
+
+	bank = MT_RF_BANK(offset);
+	reg = MT_RF_REG(offset);
+
+	if (WARN_ON_ONCE(reg > 127) || WARN_ON_ONCE(bank > 8))
+		return -EINVAL;
+
+	mutex_lock(&dev->phy_mutex);
+
+	if (!mt76_poll(dev, MT_RF_CSR_CFG, MT_RF_CSR_CFG_KICK, 0, 100))
+		goto out;
+
+	mt76_wr(dev, MT_RF_CSR_CFG,
+		FIELD_PREP(MT_RF_CSR_CFG_REG_BANK, bank) |
+		FIELD_PREP(MT_RF_CSR_CFG_REG_ID, reg) |
+		MT_RF_CSR_CFG_KICK);
+
+	if (!mt76_poll(dev, MT_RF_CSR_CFG, MT_RF_CSR_CFG_KICK, 0, 100))
+		goto out;
+
+	val = mt76_rr(dev, MT_RF_CSR_CFG);
+	if (FIELD_GET(MT_RF_CSR_CFG_REG_ID, val) == reg &&
+	    FIELD_GET(MT_RF_CSR_CFG_REG_BANK, val) == bank)
+		ret = FIELD_GET(MT_RF_CSR_CFG_DATA, val);
+
+out:
+	mutex_unlock(&dev->phy_mutex);
+
+	if (ret < 0)
+		dev_err(dev->mt76.dev, "Error: RF read %d:%d failed:%d!!\n",
+			bank, reg, ret);
+
+	return ret;
+}
+
+static int
+mt76x0_rf_wr(struct mt76x02_dev *dev, u32 offset, u8 val)
+{
+	if (mt76_is_usb(&dev->mt76)) {
+		struct mt76_reg_pair pair = {
+			.reg = offset,
+			.value = val,
+		};
+
+		WARN_ON_ONCE(!test_bit(MT76_STATE_MCU_RUNNING,
+				       &dev->mphy.state));
+		return mt76_wr_rp(dev, MT_MCU_MEMMAP_RF, &pair, 1);
+	} else {
+		return mt76x0_rf_csr_wr(dev, offset, val);
+	}
+}
+
+static int mt76x0_rf_rr(struct mt76x02_dev *dev, u32 offset)
+{
+	int ret;
+	u32 val;
+
+	if (mt76_is_usb(&dev->mt76)) {
+		struct mt76_reg_pair pair = {
+			.reg = offset,
+		};
+
+		WARN_ON_ONCE(!test_bit(MT76_STATE_MCU_RUNNING,
+				       &dev->mphy.state));
+		ret = mt76_rd_rp(dev, MT_MCU_MEMMAP_RF, &pair, 1);
+		val = pair.value;
+	} else {
+		ret = val = mt76x0_rf_csr_rr(dev, offset);
+	}
+
+	return (ret < 0) ? ret : val;
+}
+
+static int
+mt76x0_rf_rmw(struct mt76x02_dev *dev, u32 offset, u8 mask, u8 val)
+{
+	int ret;
+
+	ret = mt76x0_rf_rr(dev, offset);
+	if (ret < 0)
+		return ret;
+
+	val |= ret & ~mask;
+
+	ret = mt76x0_rf_wr(dev, offset, val);
+	return ret ? ret : val;
+}
+
+static int
+mt76x0_rf_set(struct mt76x02_dev *dev, u32 offset, u8 val)
+{
+	return mt76x0_rf_rmw(dev, offset, 0, val);
+}
+
+static int
+mt76x0_rf_clear(struct mt76x02_dev *dev, u32 offset, u8 mask)
+{
+	return mt76x0_rf_rmw(dev, offset, mask, 0);
+}
+
+static void
+mt76x0_phy_rf_csr_wr_rp(struct mt76x02_dev *dev,
+			const struct mt76_reg_pair *data,
+			int n)
+{
+	while (n-- > 0) {
+		mt76x0_rf_csr_wr(dev, data->reg, data->value);
+		data++;
+	}
+}
+
+#define RF_RANDOM_WRITE(dev, tab) do {					\
+	if (mt76_is_mmio(&dev->mt76))					\
+		mt76x0_phy_rf_csr_wr_rp(dev, tab, ARRAY_SIZE(tab));	\
+	else								\
+		mt76_wr_rp(dev, MT_MCU_MEMMAP_RF, tab, ARRAY_SIZE(tab));\
+} while (0)
+
+int mt76x0_phy_wait_bbp_ready(struct mt76x02_dev *dev)
+{
+	int i = 20;
+	u32 val;
+
+	do {
+		val = mt76_rr(dev, MT_BBP(CORE, 0));
+		if (val && ~val)
+			break;
+	} while (--i);
+
+	if (!i) {
+		dev_err(dev->mt76.dev, "Error: BBP is not ready\n");
+		return -EIO;
+	}
+
+	dev_dbg(dev->mt76.dev, "BBP version %08x\n", val);
+	return 0;
+}
+
+static void
+mt76x0_phy_set_band(struct mt76x02_dev *dev, enum nl80211_band band)
+{
+	switch (band) {
+	case NL80211_BAND_2GHZ:
+		RF_RANDOM_WRITE(dev, mt76x0_rf_2g_channel_0_tab);
+
+		mt76x0_rf_wr(dev, MT_RF(5, 0), 0x45);
+		mt76x0_rf_wr(dev, MT_RF(6, 0), 0x44);
+
+		mt76_wr(dev, MT_TX_ALC_VGA3, 0x00050007);
+		mt76_wr(dev, MT_TX0_RF_GAIN_CORR, 0x003E0002);
+		break;
+	case NL80211_BAND_5GHZ:
+		RF_RANDOM_WRITE(dev, mt76x0_rf_5g_channel_0_tab);
+
+		mt76x0_rf_wr(dev, MT_RF(5, 0), 0x44);
+		mt76x0_rf_wr(dev, MT_RF(6, 0), 0x45);
+
+		mt76_wr(dev, MT_TX_ALC_VGA3, 0x00000005);
+		mt76_wr(dev, MT_TX0_RF_GAIN_CORR, 0x01010102);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+mt76x0_phy_set_chan_rf_params(struct mt76x02_dev *dev, u8 channel,
+			      u16 rf_bw_band)
+{
+	const struct mt76x0_freq_item *freq_item;
+	u16 rf_band = rf_bw_band & 0xff00;
+	u16 rf_bw = rf_bw_band & 0x00ff;
+	enum nl80211_band band;
+	bool b_sdm = false;
+	u32 mac_reg;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_sdm_channel); i++) {
+		if (channel == mt76x0_sdm_channel[i]) {
+			b_sdm = true;
+			break;
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_frequency_plan); i++) {
+		if (channel == mt76x0_frequency_plan[i].channel) {
+			rf_band = mt76x0_frequency_plan[i].band;
+
+			if (b_sdm)
+				freq_item = &mt76x0_sdm_frequency_plan[i];
+			else
+				freq_item = &mt76x0_frequency_plan[i];
+
+			mt76x0_rf_wr(dev, MT_RF(0, 37), freq_item->pllR37);
+			mt76x0_rf_wr(dev, MT_RF(0, 36), freq_item->pllR36);
+			mt76x0_rf_wr(dev, MT_RF(0, 35), freq_item->pllR35);
+			mt76x0_rf_wr(dev, MT_RF(0, 34), freq_item->pllR34);
+			mt76x0_rf_wr(dev, MT_RF(0, 33), freq_item->pllR33);
+
+			mt76x0_rf_rmw(dev, MT_RF(0, 32), 0xe0,
+				      freq_item->pllR32_b7b5);
+
+			/* R32<4:0> pll_den: (Denomina - 8) */
+			mt76x0_rf_rmw(dev, MT_RF(0, 32), MT_RF_PLL_DEN_MASK,
+				      freq_item->pllR32_b4b0);
+
+			/* R31<7:5> */
+			mt76x0_rf_rmw(dev, MT_RF(0, 31), 0xe0,
+				      freq_item->pllR31_b7b5);
+
+			/* R31<4:0> pll_k(Nominator) */
+			mt76x0_rf_rmw(dev, MT_RF(0, 31), MT_RF_PLL_K_MASK,
+				      freq_item->pllR31_b4b0);
+
+			/* R30<7> sdm_reset_n */
+			if (b_sdm) {
+				mt76x0_rf_clear(dev, MT_RF(0, 30),
+						MT_RF_SDM_RESET_MASK);
+				mt76x0_rf_set(dev, MT_RF(0, 30),
+					      MT_RF_SDM_RESET_MASK);
+			} else {
+				mt76x0_rf_rmw(dev, MT_RF(0, 30),
+					      MT_RF_SDM_RESET_MASK,
+					      freq_item->pllR30_b7);
+			}
+
+			/* R30<6:2> sdmmash_prbs,sin */
+			mt76x0_rf_rmw(dev, MT_RF(0, 30),
+				      MT_RF_SDM_MASH_PRBS_MASK,
+				      freq_item->pllR30_b6b2);
+
+			/* R30<1> sdm_bp */
+			mt76x0_rf_rmw(dev, MT_RF(0, 30), MT_RF_SDM_BP_MASK,
+				      freq_item->pllR30_b1 << 1);
+
+			/* R30<0> R29<7:0> (hex) pll_n */
+			mt76x0_rf_wr(dev, MT_RF(0, 29),
+				     freq_item->pll_n & 0xff);
+
+			mt76x0_rf_rmw(dev, MT_RF(0, 30), 0x1,
+				      (freq_item->pll_n >> 8) & 0x1);
+
+			/* R28<7:6> isi_iso */
+			mt76x0_rf_rmw(dev, MT_RF(0, 28), MT_RF_ISI_ISO_MASK,
+				      freq_item->pllR28_b7b6);
+
+			/* R28<5:4> pfd_dly */
+			mt76x0_rf_rmw(dev, MT_RF(0, 28), MT_RF_PFD_DLY_MASK,
+				      freq_item->pllR28_b5b4);
+
+			/* R28<3:2> clksel option */
+			mt76x0_rf_rmw(dev, MT_RF(0, 28), MT_RF_CLK_SEL_MASK,
+				      freq_item->pllR28_b3b2);
+
+			/* R28<1:0> R27<7:0> R26<7:0> (hex) sdm_k */
+			mt76x0_rf_wr(dev, MT_RF(0, 26),
+				     freq_item->pll_sdm_k & 0xff);
+			mt76x0_rf_wr(dev, MT_RF(0, 27),
+				     (freq_item->pll_sdm_k >> 8) & 0xff);
+
+			mt76x0_rf_rmw(dev, MT_RF(0, 28), 0x3,
+				      (freq_item->pll_sdm_k >> 16) & 0x3);
+
+			/* R24<1:0> xo_div */
+			mt76x0_rf_rmw(dev, MT_RF(0, 24), MT_RF_XO_DIV_MASK,
+				      freq_item->pllR24_b1b0);
+
+			break;
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_rf_bw_switch_tab); i++) {
+		if (rf_bw == mt76x0_rf_bw_switch_tab[i].bw_band) {
+			mt76x0_rf_wr(dev,
+				     mt76x0_rf_bw_switch_tab[i].rf_bank_reg,
+				     mt76x0_rf_bw_switch_tab[i].value);
+		} else if ((rf_bw == (mt76x0_rf_bw_switch_tab[i].bw_band & 0xFF)) &&
+			   (rf_band & mt76x0_rf_bw_switch_tab[i].bw_band)) {
+			mt76x0_rf_wr(dev,
+				     mt76x0_rf_bw_switch_tab[i].rf_bank_reg,
+				     mt76x0_rf_bw_switch_tab[i].value);
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_rf_band_switch_tab); i++) {
+		if (mt76x0_rf_band_switch_tab[i].bw_band & rf_band) {
+			mt76x0_rf_wr(dev,
+				     mt76x0_rf_band_switch_tab[i].rf_bank_reg,
+				     mt76x0_rf_band_switch_tab[i].value);
+		}
+	}
+
+	mt76_clear(dev, MT_RF_MISC, 0xc);
+
+	band = (rf_band & RF_G_BAND) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
+	if (mt76x02_ext_pa_enabled(dev, band)) {
+		/* MT_RF_MISC (offset: 0x0518)
+		 * [2]1'b1: enable external A band PA
+		 *    1'b0: disable external A band PA
+		 * [3]1'b1: enable external G band PA
+		 *    1'b0: disable external G band PA
+		 */
+		if (rf_band & RF_A_BAND)
+			mt76_set(dev, MT_RF_MISC, BIT(2));
+		else
+			mt76_set(dev, MT_RF_MISC, BIT(3));
+
+		/* External PA */
+		for (i = 0; i < ARRAY_SIZE(mt76x0_rf_ext_pa_tab); i++)
+			if (mt76x0_rf_ext_pa_tab[i].bw_band & rf_band)
+				mt76x0_rf_wr(dev,
+					mt76x0_rf_ext_pa_tab[i].rf_bank_reg,
+					mt76x0_rf_ext_pa_tab[i].value);
+	}
+
+	if (rf_band & RF_G_BAND) {
+		mt76_wr(dev, MT_TX0_RF_GAIN_ATTEN, 0x63707400);
+		/* Set Atten mode = 2 For G band, Disable Tx Inc dcoc. */
+		mac_reg = mt76_rr(dev, MT_TX_ALC_CFG_1);
+		mac_reg &= 0x896400FF;
+		mt76_wr(dev, MT_TX_ALC_CFG_1, mac_reg);
+	} else {
+		mt76_wr(dev, MT_TX0_RF_GAIN_ATTEN, 0x686A7800);
+		/* Set Atten mode = 0
+		 * For Ext A band, Disable Tx Inc dcoc Cal.
+		 */
+		mac_reg = mt76_rr(dev, MT_TX_ALC_CFG_1);
+		mac_reg &= 0x890400FF;
+		mt76_wr(dev, MT_TX_ALC_CFG_1, mac_reg);
+	}
+}
+
+static void
+mt76x0_phy_set_chan_bbp_params(struct mt76x02_dev *dev, u16 rf_bw_band)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_bbp_switch_tab); i++) {
+		const struct mt76x0_bbp_switch_item *item = &mt76x0_bbp_switch_tab[i];
+		const struct mt76_reg_pair *pair = &item->reg_pair;
+
+		if ((rf_bw_band & item->bw_band) != rf_bw_band)
+			continue;
+
+		if (pair->reg == MT_BBP(AGC, 8)) {
+			u32 val = pair->value;
+			u8 gain;
+
+			gain = FIELD_GET(MT_BBP_AGC_GAIN, val);
+			gain -= dev->cal.rx.lna_gain * 2;
+			val &= ~MT_BBP_AGC_GAIN;
+			val |= FIELD_PREP(MT_BBP_AGC_GAIN, gain);
+			mt76_wr(dev, pair->reg, val);
+		} else {
+			mt76_wr(dev, pair->reg, pair->value);
+		}
+	}
+}
+
+static void mt76x0_phy_ant_select(struct mt76x02_dev *dev)
+{
+	u16 ee_ant = mt76x02_eeprom_get(dev, MT_EE_ANTENNA);
+	u16 ee_cfg1 = mt76x02_eeprom_get(dev, MT_EE_CFG1_INIT);
+	u16 nic_conf2 = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_2);
+	u32 wlan, coex3;
+	bool ant_div;
+
+	wlan = mt76_rr(dev, MT_WLAN_FUN_CTRL);
+	coex3 = mt76_rr(dev, MT_COEXCFG3);
+
+	ee_ant &= ~(BIT(14) | BIT(12));
+	wlan  &= ~(BIT(6) | BIT(5));
+	coex3 &= ~GENMASK(5, 2);
+
+	if (ee_ant & MT_EE_ANTENNA_DUAL) {
+		/* dual antenna mode */
+		ant_div = !(nic_conf2 & MT_EE_NIC_CONF_2_ANT_OPT) &&
+			  (nic_conf2 & MT_EE_NIC_CONF_2_ANT_DIV);
+		if (ant_div)
+			ee_ant |= BIT(12);
+		else
+			coex3 |= BIT(4);
+		coex3 |= BIT(3);
+		if (dev->mphy.cap.has_2ghz)
+			wlan |= BIT(6);
+	} else {
+		/* sigle antenna mode */
+		if (dev->mphy.cap.has_5ghz) {
+			coex3 |= BIT(3) | BIT(4);
+		} else {
+			wlan |= BIT(6);
+			coex3 |= BIT(1);
+		}
+	}
+
+	if (is_mt7630(dev))
+		ee_ant |= BIT(14) | BIT(11);
+
+	mt76_wr(dev, MT_WLAN_FUN_CTRL, wlan);
+	mt76_rmw(dev, MT_CMB_CTRL, GENMASK(15, 0), ee_ant);
+	mt76_rmw(dev, MT_CSR_EE_CFG1, GENMASK(15, 0), ee_cfg1);
+	mt76_clear(dev, MT_COEXCFG0, BIT(2));
+	mt76_wr(dev, MT_COEXCFG3, coex3);
+}
+
+static void
+mt76x0_phy_bbp_set_bw(struct mt76x02_dev *dev, enum nl80211_chan_width width)
+{
+	enum { BW_20 = 0, BW_40 = 1, BW_80 = 2, BW_10 = 4};
+	int bw;
+
+	switch (width) {
+	default:
+	case NL80211_CHAN_WIDTH_20_NOHT:
+	case NL80211_CHAN_WIDTH_20:
+		bw = BW_20;
+		break;
+	case NL80211_CHAN_WIDTH_40:
+		bw = BW_40;
+		break;
+	case NL80211_CHAN_WIDTH_80:
+		bw = BW_80;
+		break;
+	case NL80211_CHAN_WIDTH_10:
+		bw = BW_10;
+		break;
+	case NL80211_CHAN_WIDTH_80P80:
+	case NL80211_CHAN_WIDTH_160:
+	case NL80211_CHAN_WIDTH_5:
+		/* TODO error */
+		return;
+	}
+
+	mt76x02_mcu_function_select(dev, BW_SETTING, bw);
+}
+
+static void mt76x0_phy_tssi_dc_calibrate(struct mt76x02_dev *dev)
+{
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
+	u32 val;
+
+	if (chan->band == NL80211_BAND_5GHZ)
+		mt76x0_rf_clear(dev, MT_RF(0, 67), 0xf);
+
+	/* bypass ADDA control */
+	mt76_wr(dev, MT_RF_SETTING_0, 0x60002237);
+	mt76_wr(dev, MT_RF_BYPASS_0, 0xffffffff);
+
+	/* bbp sw reset */
+	mt76_set(dev, MT_BBP(CORE, 4), BIT(0));
+	usleep_range(500, 1000);
+	mt76_clear(dev, MT_BBP(CORE, 4), BIT(0));
+
+	val = (chan->band == NL80211_BAND_5GHZ) ? 0x80055 : 0x80050;
+	mt76_wr(dev, MT_BBP(CORE, 34), val);
+
+	/* enable TX with DAC0 input */
+	mt76_wr(dev, MT_BBP(TXBE, 6), BIT(31));
+
+	mt76_poll_msec(dev, MT_BBP(CORE, 34), BIT(4), 0, 200);
+	dev->cal.tssi_dc = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+	/* stop bypass ADDA */
+	mt76_wr(dev, MT_RF_BYPASS_0, 0);
+	/* stop TX */
+	mt76_wr(dev, MT_BBP(TXBE, 6), 0);
+	/* bbp sw reset */
+	mt76_set(dev, MT_BBP(CORE, 4), BIT(0));
+	usleep_range(500, 1000);
+	mt76_clear(dev, MT_BBP(CORE, 4), BIT(0));
+
+	if (chan->band == NL80211_BAND_5GHZ)
+		mt76x0_rf_rmw(dev, MT_RF(0, 67), 0xf, 0x4);
+}
+
+static int
+mt76x0_phy_tssi_adc_calibrate(struct mt76x02_dev *dev, s16 *ltssi,
+			      u8 *info)
+{
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
+	u32 val;
+
+	val = (chan->band == NL80211_BAND_5GHZ) ? 0x80055 : 0x80050;
+	mt76_wr(dev, MT_BBP(CORE, 34), val);
+
+	if (!mt76_poll_msec(dev, MT_BBP(CORE, 34), BIT(4), 0, 200)) {
+		mt76_clear(dev, MT_BBP(CORE, 34), BIT(4));
+		return -ETIMEDOUT;
+	}
+
+	*ltssi = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+	if (chan->band == NL80211_BAND_5GHZ)
+		*ltssi += 128;
+
+	/* set packet info#1 mode */
+	mt76_wr(dev, MT_BBP(CORE, 34), 0x80041);
+	info[0] = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+	/* set packet info#2 mode */
+	mt76_wr(dev, MT_BBP(CORE, 34), 0x80042);
+	info[1] = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+	/* set packet info#3 mode */
+	mt76_wr(dev, MT_BBP(CORE, 34), 0x80043);
+	info[2] = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+	return 0;
+}
+
+static u8 mt76x0_phy_get_rf_pa_mode(struct mt76x02_dev *dev,
+				    int index, u8 tx_rate)
+{
+	u32 val, reg;
+
+	reg = (index == 1) ? MT_RF_PA_MODE_CFG1 : MT_RF_PA_MODE_CFG0;
+	val = mt76_rr(dev, reg);
+	return (val & (3 << (tx_rate * 2))) >> (tx_rate * 2);
+}
+
+static int
+mt76x0_phy_get_target_power(struct mt76x02_dev *dev, u8 tx_mode,
+			    u8 *info, s8 *target_power,
+			    s8 *target_pa_power)
+{
+	u8 tx_rate, cur_power;
+
+	cur_power = mt76_rr(dev, MT_TX_ALC_CFG_0) & MT_TX_ALC_CFG_0_CH_INIT_0;
+	switch (tx_mode) {
+	case 0:
+		/* cck rates */
+		tx_rate = (info[0] & 0x60) >> 5;
+		*target_power = cur_power + dev->rate_power.cck[tx_rate];
+		*target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 0, tx_rate);
+		break;
+	case 1: {
+		u8 index;
+
+		/* ofdm rates */
+		tx_rate = (info[0] & 0xf0) >> 4;
+		switch (tx_rate) {
+		case 0xb:
+			index = 0;
+			break;
+		case 0xf:
+			index = 1;
+			break;
+		case 0xa:
+			index = 2;
+			break;
+		case 0xe:
+			index = 3;
+			break;
+		case 0x9:
+			index = 4;
+			break;
+		case 0xd:
+			index = 5;
+			break;
+		case 0x8:
+			index = 6;
+			break;
+		case 0xc:
+			index = 7;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		*target_power = cur_power + dev->rate_power.ofdm[index];
+		*target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 0, index + 4);
+		break;
+	}
+	case 4:
+		/* vht rates */
+		tx_rate = info[1] & 0xf;
+		if (tx_rate > 9)
+			return -EINVAL;
+
+		*target_power = cur_power;
+		if (tx_rate > 7)
+			*target_power += dev->rate_power.vht[tx_rate - 8];
+		else
+			*target_power += dev->rate_power.ht[tx_rate];
+
+		*target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 1, tx_rate);
+		break;
+	default:
+		/* ht rates */
+		tx_rate = info[1] & 0x7f;
+		if (tx_rate > 9)
+			return -EINVAL;
+
+		*target_power = cur_power + dev->rate_power.ht[tx_rate];
+		*target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 1, tx_rate);
+		break;
+	}
+
+	return 0;
+}
+
+static s16 mt76x0_phy_lin2db(u16 val)
+{
+	u32 mantissa = val << 4;
+	int ret, data;
+	s16 exp = -4;
+
+	while (mantissa < BIT(15)) {
+		mantissa <<= 1;
+		if (--exp < -20)
+			return -10000;
+	}
+	while (mantissa > 0xffff) {
+		mantissa >>= 1;
+		if (++exp > 20)
+			return -10000;
+	}
+
+	/* s(15,0) */
+	if (mantissa <= 47104)
+		data = mantissa + (mantissa >> 3) + (mantissa >> 4) - 38400;
+	else
+		data = mantissa - (mantissa >> 3) - (mantissa >> 6) - 23040;
+	data = max_t(int, 0, data);
+
+	ret = ((15 + exp) << 15) + data;
+	ret = (ret << 2) + (ret << 1) + (ret >> 6) + (ret >> 7);
+	return ret >> 10;
+}
+
+static int
+mt76x0_phy_get_delta_power(struct mt76x02_dev *dev, u8 tx_mode,
+			   s8 target_power, s8 target_pa_power,
+			   s16 ltssi)
+{
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
+	int tssi_target = target_power << 12, tssi_slope;
+	int tssi_offset, tssi_db, ret;
+	u32 data;
+	u16 val;
+
+	if (chan->band == NL80211_BAND_5GHZ) {
+		u8 bound[7];
+		int i, err;
+
+		err = mt76x02_eeprom_copy(dev, MT_EE_TSSI_BOUND1, bound,
+					  sizeof(bound));
+		if (err < 0)
+			return err;
+
+		for (i = 0; i < ARRAY_SIZE(bound); i++) {
+			if (chan->hw_value <= bound[i] || !bound[i])
+				break;
+		}
+		val = mt76x02_eeprom_get(dev, MT_EE_TSSI_SLOPE_5G + i * 2);
+
+		tssi_offset = val >> 8;
+		if ((tssi_offset >= 64 && tssi_offset <= 127) ||
+		    (tssi_offset & BIT(7)))
+			tssi_offset -= BIT(8);
+	} else {
+		val = mt76x02_eeprom_get(dev, MT_EE_TSSI_SLOPE_2G);
+
+		tssi_offset = val >> 8;
+		if (tssi_offset & BIT(7))
+			tssi_offset -= BIT(8);
+	}
+	tssi_slope = val & 0xff;
+
+	switch (target_pa_power) {
+	case 1:
+		if (chan->band == NL80211_BAND_2GHZ)
+			tssi_target += 29491; /* 3.6 * 8192 */
+		fallthrough;
+	case 0:
+		break;
+	default:
+		tssi_target += 4424; /* 0.54 * 8192 */
+		break;
+	}
+
+	if (!tx_mode) {
+		data = mt76_rr(dev, MT_BBP(CORE, 1));
+		if (is_mt7630(dev) && mt76_is_mmio(&dev->mt76)) {
+			int offset;
+
+			/* 2.3 * 8192 or 1.5 * 8192 */
+			offset = (data & BIT(5)) ? 18841 : 12288;
+			tssi_target += offset;
+		} else if (data & BIT(5)) {
+			/* 0.8 * 8192 */
+			tssi_target += 6554;
+		}
+	}
+
+	data = mt76_rr(dev, MT_BBP(TXBE, 4));
+	switch (data & 0x3) {
+	case 1:
+		tssi_target -= 49152; /* -6db * 8192 */
+		break;
+	case 2:
+		tssi_target -= 98304; /* -12db * 8192 */
+		break;
+	case 3:
+		tssi_target += 49152; /* 6db * 8192 */
+		break;
+	default:
+		break;
+	}
+
+	tssi_db = mt76x0_phy_lin2db(ltssi - dev->cal.tssi_dc) * tssi_slope;
+	if (chan->band == NL80211_BAND_5GHZ) {
+		tssi_db += ((tssi_offset - 50) << 10); /* offset s4.3 */
+		tssi_target -= tssi_db;
+		if (ltssi > 254 && tssi_target > 0) {
+			/* upper saturate */
+			tssi_target = 0;
+		}
+	} else {
+		tssi_db += (tssi_offset << 9); /* offset s3.4 */
+		tssi_target -= tssi_db;
+		/* upper-lower saturate */
+		if ((ltssi > 126 && tssi_target > 0) ||
+		    ((ltssi - dev->cal.tssi_dc) < 1 && tssi_target < 0)) {
+			tssi_target = 0;
+		}
+	}
+
+	if ((dev->cal.tssi_target ^ tssi_target) < 0 &&
+	    dev->cal.tssi_target > -4096 && dev->cal.tssi_target < 4096 &&
+	    tssi_target > -4096 && tssi_target < 4096) {
+		if ((tssi_target < 0 &&
+		     tssi_target + dev->cal.tssi_target > 0) ||
+		    (tssi_target > 0 &&
+		     tssi_target + dev->cal.tssi_target <= 0))
+			tssi_target = 0;
+		else
+			dev->cal.tssi_target = tssi_target;
+	} else {
+		dev->cal.tssi_target = tssi_target;
+	}
+
+	/* make the compensate value to the nearest compensate code */
+	if (tssi_target > 0)
+		tssi_target += 2048;
+	else
+		tssi_target -= 2048;
+	tssi_target >>= 12;
+
+	ret = mt76_get_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP);
+	if (ret & BIT(5))
+		ret -= BIT(6);
+	ret += tssi_target;
+
+	ret = min_t(int, 31, ret);
+	return max_t(int, -32, ret);
+}
+
+static void mt76x0_phy_tssi_calibrate(struct mt76x02_dev *dev)
+{
+	s8 target_power, target_pa_power;
+	u8 tssi_info[3], tx_mode;
+	s16 ltssi;
+	s8 val;
+
+	if (mt76x0_phy_tssi_adc_calibrate(dev, &ltssi, tssi_info) < 0)
+		return;
+
+	tx_mode = tssi_info[0] & 0x7;
+	if (mt76x0_phy_get_target_power(dev, tx_mode, tssi_info,
+					&target_power, &target_pa_power) < 0)
+		return;
+
+	val = mt76x0_phy_get_delta_power(dev, tx_mode, target_power,
+					 target_pa_power, ltssi);
+	mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP, val);
+}
+
+void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
+{
+	struct mt76x02_rate_power *t = &dev->rate_power;
+	s8 info;
+
+	mt76x0_get_tx_power_per_rate(dev, dev->mphy.chandef.chan, t);
+	mt76x0_get_power_info(dev, dev->mphy.chandef.chan, &info);
+
+	mt76x02_add_rate_power_offset(t, info);
+	mt76x02_limit_rate_power(t, dev->txpower_conf);
+	dev->mphy.txpower_cur = mt76x02_get_max_rate_power(t);
+	mt76x02_add_rate_power_offset(t, -info);
+
+	dev->target_power = info;
+	mt76x02_phy_set_txpower(dev, info, info);
+}
+
+void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
+{
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
+	int is_5ghz = (chan->band == NL80211_BAND_5GHZ) ? 1 : 0;
+	u32 val, tx_alc, reg_val;
+
+	if (is_mt7630(dev))
+		return;
+
+	if (power_on) {
+		mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0);
+		mt76x02_mcu_calibrate(dev, MCU_CAL_VCO, chan->hw_value);
+		usleep_range(10, 20);
+
+		if (mt76x0_tssi_enabled(dev)) {
+			mt76_wr(dev, MT_MAC_SYS_CTRL,
+				MT_MAC_SYS_CTRL_ENABLE_RX);
+			mt76x0_phy_tssi_dc_calibrate(dev);
+			mt76_wr(dev, MT_MAC_SYS_CTRL,
+				MT_MAC_SYS_CTRL_ENABLE_TX |
+				MT_MAC_SYS_CTRL_ENABLE_RX);
+		}
+	}
+
+	tx_alc = mt76_rr(dev, MT_TX_ALC_CFG_0);
+	mt76_wr(dev, MT_TX_ALC_CFG_0, 0);
+	usleep_range(500, 700);
+
+	reg_val = mt76_rr(dev, MT_BBP(IBI, 9));
+	mt76_wr(dev, MT_BBP(IBI, 9), 0xffffff7e);
+
+	if (is_5ghz) {
+		if (chan->hw_value < 100)
+			val = 0x701;
+		else if (chan->hw_value < 140)
+			val = 0x801;
+		else
+			val = 0x901;
+	} else {
+		val = 0x600;
+	}
+
+	mt76x02_mcu_calibrate(dev, MCU_CAL_FULL, val);
+	mt76x02_mcu_calibrate(dev, MCU_CAL_LC, is_5ghz);
+	usleep_range(15000, 20000);
+
+	mt76_wr(dev, MT_BBP(IBI, 9), reg_val);
+	mt76_wr(dev, MT_TX_ALC_CFG_0, tx_alc);
+	mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1);
+}
+EXPORT_SYMBOL_GPL(mt76x0_phy_calibrate);
+
+void mt76x0_phy_set_channel(struct mt76x02_dev *dev,
+			    struct cfg80211_chan_def *chandef)
+{
+	u32 ext_cca_chan[4] = {
+		[0] = FIELD_PREP(MT_EXT_CCA_CFG_CCA0, 0) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA1, 1) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA2, 2) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA3, 3) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA_MASK, BIT(0)),
+		[1] = FIELD_PREP(MT_EXT_CCA_CFG_CCA0, 1) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA1, 0) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA2, 2) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA3, 3) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA_MASK, BIT(1)),
+		[2] = FIELD_PREP(MT_EXT_CCA_CFG_CCA0, 2) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA1, 3) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA2, 1) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA3, 0) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA_MASK, BIT(2)),
+		[3] = FIELD_PREP(MT_EXT_CCA_CFG_CCA0, 3) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA1, 2) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA2, 1) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA3, 0) |
+		      FIELD_PREP(MT_EXT_CCA_CFG_CCA_MASK, BIT(3)),
+	};
+	bool scan = test_bit(MT76_SCANNING, &dev->mphy.state);
+	int ch_group_index, freq, freq1;
+	u8 channel;
+	u32 val;
+	u16 rf_bw_band;
+
+	freq = chandef->chan->center_freq;
+	freq1 = chandef->center_freq1;
+	channel = chandef->chan->hw_value;
+	rf_bw_band = (channel <= 14) ? RF_G_BAND : RF_A_BAND;
+
+	switch (chandef->width) {
+	case NL80211_CHAN_WIDTH_40:
+		if (freq1 > freq)
+			ch_group_index = 0;
+		else
+			ch_group_index = 1;
+		channel += 2 - ch_group_index * 4;
+		rf_bw_band |= RF_BW_40;
+		break;
+	case NL80211_CHAN_WIDTH_80:
+		ch_group_index = (freq - freq1 + 30) / 20;
+		if (WARN_ON(ch_group_index < 0 || ch_group_index > 3))
+			ch_group_index = 0;
+		channel += 6 - ch_group_index * 4;
+		rf_bw_band |= RF_BW_80;
+		break;
+	default:
+		ch_group_index = 0;
+		rf_bw_band |= RF_BW_20;
+		break;
+	}
+
+	if (mt76_is_usb(&dev->mt76)) {
+		mt76x0_phy_bbp_set_bw(dev, chandef->width);
+	} else {
+		if (chandef->width == NL80211_CHAN_WIDTH_80 ||
+		    chandef->width == NL80211_CHAN_WIDTH_40)
+			val = 0x201;
+		else
+			val = 0x601;
+		mt76_wr(dev, MT_TX_SW_CFG0, val);
+	}
+	mt76x02_phy_set_bw(dev, chandef->width, ch_group_index);
+	mt76x02_phy_set_band(dev, chandef->chan->band,
+			     ch_group_index & 1);
+
+	mt76_rmw(dev, MT_EXT_CCA_CFG,
+		 (MT_EXT_CCA_CFG_CCA0 |
+		  MT_EXT_CCA_CFG_CCA1 |
+		  MT_EXT_CCA_CFG_CCA2 |
+		  MT_EXT_CCA_CFG_CCA3 |
+		  MT_EXT_CCA_CFG_CCA_MASK),
+		 ext_cca_chan[ch_group_index]);
+
+	mt76x0_phy_set_band(dev, chandef->chan->band);
+	mt76x0_phy_set_chan_rf_params(dev, channel, rf_bw_band);
+
+	/* set Japan Tx filter at channel 14 */
+	if (channel == 14)
+		mt76_set(dev, MT_BBP(CORE, 1), 0x20);
+	else
+		mt76_clear(dev, MT_BBP(CORE, 1), 0x20);
+
+	mt76x0_read_rx_gain(dev);
+	mt76x0_phy_set_chan_bbp_params(dev, rf_bw_band);
+
+	/* enable vco */
+	mt76x0_rf_set(dev, MT_RF(0, 4), BIT(7));
+	if (scan)
+		return;
+
+	mt76x02_init_agc_gain(dev);
+	mt76x0_phy_calibrate(dev, false);
+	mt76x0_phy_set_txpower(dev);
+
+	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
+				     MT_CALIBRATE_INTERVAL);
+}
+
+static void mt76x0_phy_temp_sensor(struct mt76x02_dev *dev)
+{
+	u8 rf_b7_73, rf_b0_66, rf_b0_67;
+	s8 val;
+
+	rf_b7_73 = mt76x0_rf_rr(dev, MT_RF(7, 73));
+	rf_b0_66 = mt76x0_rf_rr(dev, MT_RF(0, 66));
+	rf_b0_67 = mt76x0_rf_rr(dev, MT_RF(0, 67));
+
+	mt76x0_rf_wr(dev, MT_RF(7, 73), 0x02);
+	mt76x0_rf_wr(dev, MT_RF(0, 66), 0x23);
+	mt76x0_rf_wr(dev, MT_RF(0, 67), 0x01);
+
+	mt76_wr(dev, MT_BBP(CORE, 34), 0x00080055);
+	if (!mt76_poll_msec(dev, MT_BBP(CORE, 34), BIT(4), 0, 200)) {
+		mt76_clear(dev, MT_BBP(CORE, 34), BIT(4));
+		goto done;
+	}
+
+	val = mt76_rr(dev, MT_BBP(CORE, 35));
+	val = (35 * (val - dev->cal.rx.temp_offset)) / 10 + 25;
+
+	if (abs(val - dev->cal.temp_vco) > 20) {
+		mt76x02_mcu_calibrate(dev, MCU_CAL_VCO,
+				      dev->mphy.chandef.chan->hw_value);
+		dev->cal.temp_vco = val;
+	}
+	if (abs(val - dev->cal.temp) > 30) {
+		mt76x0_phy_calibrate(dev, false);
+		dev->cal.temp = val;
+	}
+
+done:
+	mt76x0_rf_wr(dev, MT_RF(7, 73), rf_b7_73);
+	mt76x0_rf_wr(dev, MT_RF(0, 66), rf_b0_66);
+	mt76x0_rf_wr(dev, MT_RF(0, 67), rf_b0_67);
+}
+
+static void mt76x0_phy_set_gain_val(struct mt76x02_dev *dev)
+{
+	u8 gain = dev->cal.agc_gain_cur[0] - dev->cal.agc_gain_adjust;
+
+	mt76_rmw_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN, gain);
+
+	if ((dev->mphy.chandef.chan->flags & IEEE80211_CHAN_RADAR) &&
+	    !is_mt7630(dev))
+		mt76x02_phy_dfs_adjust_agc(dev);
+}
+
+static void
+mt76x0_phy_update_channel_gain(struct mt76x02_dev *dev)
+{
+	bool gain_change;
+	u8 gain_delta;
+	int low_gain;
+
+	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76, false);
+	if (!dev->cal.avg_rssi_all)
+		dev->cal.avg_rssi_all = -75;
+
+	low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
+		(dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
+
+	gain_change = dev->cal.low_gain < 0 ||
+		      (dev->cal.low_gain & 2) ^ (low_gain & 2);
+	dev->cal.low_gain = low_gain;
+
+	if (!gain_change) {
+		if (mt76x02_phy_adjust_vga_gain(dev))
+			mt76x0_phy_set_gain_val(dev);
+		return;
+	}
+
+	dev->cal.agc_gain_adjust = (low_gain == 2) ? 0 : 10;
+	gain_delta = (low_gain == 2) ? 10 : 0;
+
+	dev->cal.agc_gain_cur[0] = dev->cal.agc_gain_init[0] - gain_delta;
+	mt76x0_phy_set_gain_val(dev);
+
+	/* clear false CCA counters */
+	mt76_rr(dev, MT_RX_STAT_1);
+}
+
+static void mt76x0_phy_calibration_work(struct work_struct *work)
+{
+	struct mt76x02_dev *dev = container_of(work, struct mt76x02_dev,
+					       cal_work.work);
+
+	mt76x0_phy_update_channel_gain(dev);
+	if (mt76x0_tssi_enabled(dev))
+		mt76x0_phy_tssi_calibrate(dev);
+	else
+		mt76x0_phy_temp_sensor(dev);
+
+	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
+				     4 * MT_CALIBRATE_INTERVAL);
+}
+
+static void mt76x0_rf_patch_reg_array(struct mt76x02_dev *dev,
+				      const struct mt76_reg_pair *rp, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++) {
+		u32 reg = rp[i].reg;
+		u8 val = rp[i].value;
+
+		switch (reg) {
+		case MT_RF(0, 3):
+			if (mt76_is_mmio(&dev->mt76)) {
+				if (is_mt7630(dev))
+					val = 0x70;
+				else
+					val = 0x63;
+			} else {
+				val = 0x73;
+			}
+			break;
+		case MT_RF(0, 21):
+			if (is_mt7610e(dev))
+				val = 0x10;
+			else
+				val = 0x12;
+			break;
+		case MT_RF(5, 2):
+			if (is_mt7630(dev))
+				val = 0x1d;
+			else if (is_mt7610e(dev))
+				val = 0x00;
+			else
+				val = 0x0c;
+			break;
+		default:
+			break;
+		}
+		mt76x0_rf_wr(dev, reg, val);
+	}
+}
+
+static void mt76x0_phy_rf_init(struct mt76x02_dev *dev)
+{
+	int i;
+
+	mt76x0_rf_patch_reg_array(dev, mt76x0_rf_central_tab,
+				  ARRAY_SIZE(mt76x0_rf_central_tab));
+	mt76x0_rf_patch_reg_array(dev, mt76x0_rf_2g_channel_0_tab,
+				  ARRAY_SIZE(mt76x0_rf_2g_channel_0_tab));
+	RF_RANDOM_WRITE(dev, mt76x0_rf_5g_channel_0_tab);
+	RF_RANDOM_WRITE(dev, mt76x0_rf_vga_channel_0_tab);
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_rf_bw_switch_tab); i++) {
+		const struct mt76x0_rf_switch_item *item = &mt76x0_rf_bw_switch_tab[i];
+
+		if (item->bw_band == RF_BW_20)
+			mt76x0_rf_wr(dev, item->rf_bank_reg, item->value);
+		else if (((RF_G_BAND | RF_BW_20) & item->bw_band) ==
+			  (RF_G_BAND | RF_BW_20))
+			mt76x0_rf_wr(dev, item->rf_bank_reg, item->value);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mt76x0_rf_band_switch_tab); i++) {
+		if (mt76x0_rf_band_switch_tab[i].bw_band & RF_G_BAND) {
+			mt76x0_rf_wr(dev,
+				     mt76x0_rf_band_switch_tab[i].rf_bank_reg,
+				     mt76x0_rf_band_switch_tab[i].value);
+		}
+	}
+
+	/* Frequency calibration
+	 * E1: B0.R22<6:0>: xo_cxo<6:0>
+	 * E2: B0.R21<0>: xo_cxo<0>, B0.R22<7:0>: xo_cxo<8:1>
+	 */
+	mt76x0_rf_wr(dev, MT_RF(0, 22),
+		     min_t(u8, dev->cal.rx.freq_offset, 0xbf));
+	mt76x0_rf_rr(dev, MT_RF(0, 22));
+
+	/* Reset procedure DAC during power-up:
+	 * - set B0.R73<7>
+	 * - clear B0.R73<7>
+	 * - set B0.R73<7>
+	 */
+	mt76x0_rf_set(dev, MT_RF(0, 73), BIT(7));
+	mt76x0_rf_clear(dev, MT_RF(0, 73), BIT(7));
+	mt76x0_rf_set(dev, MT_RF(0, 73), BIT(7));
+
+	/* vcocal_en: initiate VCO calibration (reset after completion)) */
+	mt76x0_rf_set(dev, MT_RF(0, 4), 0x80);
+}
+
+void mt76x0_phy_init(struct mt76x02_dev *dev)
+{
+	INIT_DELAYED_WORK(&dev->cal_work, mt76x0_phy_calibration_work);
+
+	mt76x0_phy_ant_select(dev);
+	mt76x0_phy_rf_init(dev);
+	mt76x02_phy_set_rxpath(dev);
+	mt76x02_phy_set_txdac(dev);
+}