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, 420 insertions, 0 deletions

diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
new file mode 100644
index 000000000..782fe1ef3
--- /dev/null
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -0,0 +1,420 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Synopsys DesignWare I2C adapter driver (master only).
+ *
+ * Based on the TI DAVINCI I2C adapter driver.
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2007 MontaVista Software Inc.
+ * Copyright (C) 2009 Provigent Ltd.
+ * Copyright (C) 2011, 2015, 2016 Intel Corporation.
+ */
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/pm_runtime.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+
+#include "i2c-designware-core.h"
+#include "i2c-ccgx-ucsi.h"
+
+#define DRIVER_NAME "i2c-designware-pci"
+
+enum dw_pci_ctl_id_t {
+	medfield,
+	merrifield,
+	baytrail,
+	cherrytrail,
+	haswell,
+	elkhartlake,
+	navi_amd,
+};
+
+/*
+ * This is a legacy structure to describe the hardware counters
+ * to configure signal timings on the bus. For Device Tree platforms
+ * one should use the respective properties and for ACPI there is
+ * a set of ACPI methods that provide these counters. No new
+ * platform should use this structure.
+ */
+struct dw_scl_sda_cfg {
+	u16 ss_hcnt;
+	u16 fs_hcnt;
+	u16 ss_lcnt;
+	u16 fs_lcnt;
+	u32 sda_hold;
+};
+
+struct dw_pci_controller {
+	u32 bus_num;
+	u32 flags;
+	struct dw_scl_sda_cfg *scl_sda_cfg;
+	int (*setup)(struct pci_dev *pdev, struct dw_pci_controller *c);
+	u32 (*get_clk_rate_khz)(struct dw_i2c_dev *dev);
+};
+
+/* Merrifield HCNT/LCNT/SDA hold time */
+static struct dw_scl_sda_cfg mrfld_config = {
+	.ss_hcnt = 0x2f8,
+	.fs_hcnt = 0x87,
+	.ss_lcnt = 0x37b,
+	.fs_lcnt = 0x10a,
+};
+
+/* BayTrail HCNT/LCNT/SDA hold time */
+static struct dw_scl_sda_cfg byt_config = {
+	.ss_hcnt = 0x200,
+	.fs_hcnt = 0x55,
+	.ss_lcnt = 0x200,
+	.fs_lcnt = 0x99,
+	.sda_hold = 0x6,
+};
+
+/* Haswell HCNT/LCNT/SDA hold time */
+static struct dw_scl_sda_cfg hsw_config = {
+	.ss_hcnt = 0x01b0,
+	.fs_hcnt = 0x48,
+	.ss_lcnt = 0x01fb,
+	.fs_lcnt = 0xa0,
+	.sda_hold = 0x9,
+};
+
+/* NAVI-AMD HCNT/LCNT/SDA hold time */
+static struct dw_scl_sda_cfg navi_amd_config = {
+	.ss_hcnt = 0x1ae,
+	.ss_lcnt = 0x23a,
+	.sda_hold = 0x9,
+};
+
+static u32 mfld_get_clk_rate_khz(struct dw_i2c_dev *dev)
+{
+	return 25000;
+}
+
+static int mfld_setup(struct pci_dev *pdev, struct dw_pci_controller *c)
+{
+	struct dw_i2c_dev *dev = dev_get_drvdata(&pdev->dev);
+
+	switch (pdev->device) {
+	case 0x0817:
+		dev->timings.bus_freq_hz = I2C_MAX_STANDARD_MODE_FREQ;
+		fallthrough;
+	case 0x0818:
+	case 0x0819:
+		c->bus_num = pdev->device - 0x817 + 3;
+		return 0;
+	case 0x082C:
+	case 0x082D:
+	case 0x082E:
+		c->bus_num = pdev->device - 0x82C + 0;
+		return 0;
+	}
+	return -ENODEV;
+}
+
+static int mrfld_setup(struct pci_dev *pdev, struct dw_pci_controller *c)
+{
+	/*
+	 * On Intel Merrifield the user visible i2c buses are enumerated
+	 * [1..7]. So, we add 1 to shift the default range. Besides that the
+	 * first PCI slot provides 4 functions, that's why we have to add 0 to
+	 * the first slot and 4 to the next one.
+	 */
+	switch (PCI_SLOT(pdev->devfn)) {
+	case 8:
+		c->bus_num = PCI_FUNC(pdev->devfn) + 0 + 1;
+		return 0;
+	case 9:
+		c->bus_num = PCI_FUNC(pdev->devfn) + 4 + 1;
+		return 0;
+	}
+	return -ENODEV;
+}
+
+static u32 ehl_get_clk_rate_khz(struct dw_i2c_dev *dev)
+{
+	return 100000;
+}
+
+static u32 navi_amd_get_clk_rate_khz(struct dw_i2c_dev *dev)
+{
+	return 100000;
+}
+
+static int navi_amd_setup(struct pci_dev *pdev, struct dw_pci_controller *c)
+{
+	struct dw_i2c_dev *dev = dev_get_drvdata(&pdev->dev);
+
+	dev->flags |= MODEL_AMD_NAVI_GPU;
+	dev->timings.bus_freq_hz = I2C_MAX_STANDARD_MODE_FREQ;
+	return 0;
+}
+
+static struct dw_pci_controller dw_pci_controllers[] = {
+	[medfield] = {
+		.bus_num = -1,
+		.setup = mfld_setup,
+		.get_clk_rate_khz = mfld_get_clk_rate_khz,
+	},
+	[merrifield] = {
+		.bus_num = -1,
+		.scl_sda_cfg = &mrfld_config,
+		.setup = mrfld_setup,
+	},
+	[baytrail] = {
+		.bus_num = -1,
+		.scl_sda_cfg = &byt_config,
+	},
+	[haswell] = {
+		.bus_num = -1,
+		.scl_sda_cfg = &hsw_config,
+	},
+	[cherrytrail] = {
+		.bus_num = -1,
+		.scl_sda_cfg = &byt_config,
+	},
+	[elkhartlake] = {
+		.bus_num = -1,
+		.get_clk_rate_khz = ehl_get_clk_rate_khz,
+	},
+	[navi_amd] = {
+		.bus_num = -1,
+		.scl_sda_cfg = &navi_amd_config,
+		.setup =  navi_amd_setup,
+		.get_clk_rate_khz = navi_amd_get_clk_rate_khz,
+	},
+};
+
+static int __maybe_unused i2c_dw_pci_runtime_suspend(struct device *dev)
+{
+	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
+
+	i_dev->disable(i_dev);
+	return 0;
+}
+
+static int __maybe_unused i2c_dw_pci_suspend(struct device *dev)
+{
+	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
+
+	i2c_mark_adapter_suspended(&i_dev->adapter);
+
+	return i2c_dw_pci_runtime_suspend(dev);
+}
+
+static int __maybe_unused i2c_dw_pci_runtime_resume(struct device *dev)
+{
+	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
+
+	return i_dev->init(i_dev);
+}
+
+static int __maybe_unused i2c_dw_pci_resume(struct device *dev)
+{
+	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
+	int ret;
+
+	ret = i2c_dw_pci_runtime_resume(dev);
+
+	i2c_mark_adapter_resumed(&i_dev->adapter);
+
+	return ret;
+}
+
+static const struct dev_pm_ops i2c_dw_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(i2c_dw_pci_suspend, i2c_dw_pci_resume)
+	SET_RUNTIME_PM_OPS(i2c_dw_pci_runtime_suspend, i2c_dw_pci_runtime_resume, NULL)
+};
+
+static int i2c_dw_pci_probe(struct pci_dev *pdev,
+			    const struct pci_device_id *id)
+{
+	struct dw_i2c_dev *dev;
+	struct i2c_adapter *adap;
+	int r;
+	struct dw_pci_controller *controller;
+	struct dw_scl_sda_cfg *cfg;
+	struct i2c_timings *t;
+
+	if (id->driver_data >= ARRAY_SIZE(dw_pci_controllers))
+		return dev_err_probe(&pdev->dev, -EINVAL,
+				     "Invalid driver data %ld\n",
+				     id->driver_data);
+
+	controller = &dw_pci_controllers[id->driver_data];
+
+	r = pcim_enable_device(pdev);
+	if (r)
+		return dev_err_probe(&pdev->dev, r,
+				     "Failed to enable I2C PCI device\n");
+
+	pci_set_master(pdev);
+
+	r = pcim_iomap_regions(pdev, 1 << 0, pci_name(pdev));
+	if (r)
+		return dev_err_probe(&pdev->dev, r,
+				     "I/O memory remapping failed\n");
+
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	r = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+	if (r < 0)
+		return r;
+
+	dev->get_clk_rate_khz = controller->get_clk_rate_khz;
+	dev->base = pcim_iomap_table(pdev)[0];
+	dev->dev = &pdev->dev;
+	dev->irq = pci_irq_vector(pdev, 0);
+	dev->flags |= controller->flags;
+
+	t = &dev->timings;
+	i2c_parse_fw_timings(&pdev->dev, t, false);
+
+	pci_set_drvdata(pdev, dev);
+
+	if (controller->setup) {
+		r = controller->setup(pdev, controller);
+		if (r) {
+			pci_free_irq_vectors(pdev);
+			return r;
+		}
+	}
+
+	i2c_dw_adjust_bus_speed(dev);
+
+	if (has_acpi_companion(&pdev->dev))
+		i2c_dw_acpi_configure(&pdev->dev);
+
+	r = i2c_dw_validate_speed(dev);
+	if (r) {
+		pci_free_irq_vectors(pdev);
+		return r;
+	}
+
+	i2c_dw_configure(dev);
+
+	if (controller->scl_sda_cfg) {
+		cfg = controller->scl_sda_cfg;
+		dev->ss_hcnt = cfg->ss_hcnt;
+		dev->fs_hcnt = cfg->fs_hcnt;
+		dev->ss_lcnt = cfg->ss_lcnt;
+		dev->fs_lcnt = cfg->fs_lcnt;
+		dev->sda_hold_time = cfg->sda_hold;
+	}
+
+	adap = &dev->adapter;
+	adap->owner = THIS_MODULE;
+	adap->class = 0;
+	ACPI_COMPANION_SET(&adap->dev, ACPI_COMPANION(&pdev->dev));
+	adap->nr = controller->bus_num;
+
+	r = i2c_dw_probe(dev);
+	if (r) {
+		pci_free_irq_vectors(pdev);
+		return r;
+	}
+
+	if ((dev->flags & MODEL_MASK) == MODEL_AMD_NAVI_GPU) {
+		dev->slave = i2c_new_ccgx_ucsi(&dev->adapter, dev->irq, NULL);
+		if (IS_ERR(dev->slave))
+			return dev_err_probe(dev->dev, PTR_ERR(dev->slave),
+					     "register UCSI failed\n");
+	}
+
+	pm_runtime_set_autosuspend_delay(&pdev->dev, 1000);
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_put_autosuspend(&pdev->dev);
+	pm_runtime_allow(&pdev->dev);
+
+	return 0;
+}
+
+static void i2c_dw_pci_remove(struct pci_dev *pdev)
+{
+	struct dw_i2c_dev *dev = pci_get_drvdata(pdev);
+
+	dev->disable(dev);
+	pm_runtime_forbid(&pdev->dev);
+	pm_runtime_get_noresume(&pdev->dev);
+
+	i2c_del_adapter(&dev->adapter);
+	devm_free_irq(&pdev->dev, dev->irq, dev);
+	pci_free_irq_vectors(pdev);
+}
+
+static const struct pci_device_id i2_designware_pci_ids[] = {
+	/* Medfield */
+	{ PCI_VDEVICE(INTEL, 0x0817), medfield },
+	{ PCI_VDEVICE(INTEL, 0x0818), medfield },
+	{ PCI_VDEVICE(INTEL, 0x0819), medfield },
+	{ PCI_VDEVICE(INTEL, 0x082C), medfield },
+	{ PCI_VDEVICE(INTEL, 0x082D), medfield },
+	{ PCI_VDEVICE(INTEL, 0x082E), medfield },
+	/* Merrifield */
+	{ PCI_VDEVICE(INTEL, 0x1195), merrifield },
+	{ PCI_VDEVICE(INTEL, 0x1196), merrifield },
+	/* Baytrail */
+	{ PCI_VDEVICE(INTEL, 0x0F41), baytrail },
+	{ PCI_VDEVICE(INTEL, 0x0F42), baytrail },
+	{ PCI_VDEVICE(INTEL, 0x0F43), baytrail },
+	{ PCI_VDEVICE(INTEL, 0x0F44), baytrail },
+	{ PCI_VDEVICE(INTEL, 0x0F45), baytrail },
+	{ PCI_VDEVICE(INTEL, 0x0F46), baytrail },
+	{ PCI_VDEVICE(INTEL, 0x0F47), baytrail },
+	/* Haswell */
+	{ PCI_VDEVICE(INTEL, 0x9c61), haswell },
+	{ PCI_VDEVICE(INTEL, 0x9c62), haswell },
+	/* Braswell / Cherrytrail */
+	{ PCI_VDEVICE(INTEL, 0x22C1), cherrytrail },
+	{ PCI_VDEVICE(INTEL, 0x22C2), cherrytrail },
+	{ PCI_VDEVICE(INTEL, 0x22C3), cherrytrail },
+	{ PCI_VDEVICE(INTEL, 0x22C4), cherrytrail },
+	{ PCI_VDEVICE(INTEL, 0x22C5), cherrytrail },
+	{ PCI_VDEVICE(INTEL, 0x22C6), cherrytrail },
+	{ PCI_VDEVICE(INTEL, 0x22C7), cherrytrail },
+	/* Elkhart Lake (PSE I2C) */
+	{ PCI_VDEVICE(INTEL, 0x4bb9), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bba), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bbb), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bbc), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bbd), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bbe), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bbf), elkhartlake },
+	{ PCI_VDEVICE(INTEL, 0x4bc0), elkhartlake },
+	/* AMD NAVI */
+	{ PCI_VDEVICE(ATI,  0x7314), navi_amd },
+	{ PCI_VDEVICE(ATI,  0x73a4), navi_amd },
+	{ PCI_VDEVICE(ATI,  0x73e4), navi_amd },
+	{ PCI_VDEVICE(ATI,  0x73c4), navi_amd },
+	{ PCI_VDEVICE(ATI,  0x7444), navi_amd },
+	{ PCI_VDEVICE(ATI,  0x7464), navi_amd },
+	{ 0,}
+};
+MODULE_DEVICE_TABLE(pci, i2_designware_pci_ids);
+
+static struct pci_driver dw_i2c_driver = {
+	.name		= DRIVER_NAME,
+	.id_table	= i2_designware_pci_ids,
+	.probe		= i2c_dw_pci_probe,
+	.remove		= i2c_dw_pci_remove,
+	.driver         = {
+		.pm     = &i2c_dw_pm_ops,
+	},
+};
+module_pci_driver(dw_i2c_driver);
+
+/* Work with hotplug and coldplug */
+MODULE_ALIAS("i2c_designware-pci");
+MODULE_AUTHOR("Baruch Siach <baruch@tkos.co.il>");
+MODULE_DESCRIPTION("Synopsys DesignWare PCI I2C bus adapter");
+MODULE_LICENSE("GPL");