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, 1186 insertions, 0 deletions

diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
new file mode 100644
index 000000000..886557b01
--- /dev/null
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -0,0 +1,1186 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2016, Zodiac Inflight Innovations
+ * Copyright (c) 2007-2016, Synaptics Incorporated
+ * Copyright (C) 2012 Alexandra Chin <alexandra.chin@tw.synaptics.com>
+ * Copyright (C) 2012 Scott Lin <scott.lin@tw.synaptics.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/kernel.h>
+#include <linux/rmi.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <asm/unaligned.h>
+
+#include "rmi_driver.h"
+#include "rmi_f34.h"
+
+static int rmi_f34v7_read_flash_status(struct f34_data *f34)
+{
+	u8 status;
+	u8 command;
+	int ret;
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			f34->fn->fd.data_base_addr + V7_FLASH_STATUS_OFFSET,
+			&status,
+			sizeof(status));
+	if (ret < 0) {
+		rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+			"%s: Error %d reading flash status\n", __func__, ret);
+		return ret;
+	}
+
+	f34->v7.in_bl_mode = status >> 7;
+	f34->v7.flash_status = status & 0x1f;
+
+	if (f34->v7.flash_status != 0x00) {
+		dev_err(&f34->fn->dev, "%s: status=%d, command=0x%02x\n",
+			__func__, f34->v7.flash_status, f34->v7.command);
+	}
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			f34->fn->fd.data_base_addr + V7_COMMAND_OFFSET,
+			&command,
+			sizeof(command));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to read flash command\n",
+			__func__);
+		return ret;
+	}
+
+	f34->v7.command = command;
+
+	return 0;
+}
+
+static int rmi_f34v7_wait_for_idle(struct f34_data *f34, int timeout_ms)
+{
+	unsigned long timeout;
+
+	timeout = msecs_to_jiffies(timeout_ms);
+
+	if (!wait_for_completion_timeout(&f34->v7.cmd_done, timeout)) {
+		dev_warn(&f34->fn->dev, "%s: Timed out waiting for idle status\n",
+			 __func__);
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static int rmi_f34v7_check_command_status(struct f34_data *f34, int timeout_ms)
+{
+	int ret;
+
+	ret = rmi_f34v7_wait_for_idle(f34, timeout_ms);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_read_flash_status(f34);
+	if (ret < 0)
+		return ret;
+
+	if (f34->v7.flash_status != 0x00)
+		return -EIO;
+
+	return 0;
+}
+
+static int rmi_f34v7_write_command_single_transaction(struct f34_data *f34,
+						      u8 cmd)
+{
+	int ret;
+	u8 base;
+	struct f34v7_data_1_5 data_1_5;
+
+	base = f34->fn->fd.data_base_addr;
+
+	memset(&data_1_5, 0, sizeof(data_1_5));
+
+	switch (cmd) {
+	case v7_CMD_ERASE_ALL:
+		data_1_5.partition_id = CORE_CODE_PARTITION;
+		data_1_5.command = CMD_V7_ERASE_AP;
+		break;
+	case v7_CMD_ERASE_UI_FIRMWARE:
+		data_1_5.partition_id = CORE_CODE_PARTITION;
+		data_1_5.command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ERASE_BL_CONFIG:
+		data_1_5.partition_id = GLOBAL_PARAMETERS_PARTITION;
+		data_1_5.command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ERASE_UI_CONFIG:
+		data_1_5.partition_id = CORE_CONFIG_PARTITION;
+		data_1_5.command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ERASE_DISP_CONFIG:
+		data_1_5.partition_id = DISPLAY_CONFIG_PARTITION;
+		data_1_5.command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ERASE_FLASH_CONFIG:
+		data_1_5.partition_id = FLASH_CONFIG_PARTITION;
+		data_1_5.command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ERASE_GUEST_CODE:
+		data_1_5.partition_id = GUEST_CODE_PARTITION;
+		data_1_5.command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ENABLE_FLASH_PROG:
+		data_1_5.partition_id = BOOTLOADER_PARTITION;
+		data_1_5.command = CMD_V7_ENTER_BL;
+		break;
+	}
+
+	data_1_5.payload[0] = f34->bootloader_id[0];
+	data_1_5.payload[1] = f34->bootloader_id[1];
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_PARTITION_ID_OFFSET,
+			&data_1_5, sizeof(data_1_5));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev,
+			"%s: Failed to write single transaction command\n",
+			__func__);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rmi_f34v7_write_command(struct f34_data *f34, u8 cmd)
+{
+	int ret;
+	u8 base;
+	u8 command;
+
+	base = f34->fn->fd.data_base_addr;
+
+	switch (cmd) {
+	case v7_CMD_WRITE_FW:
+	case v7_CMD_WRITE_CONFIG:
+	case v7_CMD_WRITE_GUEST_CODE:
+		command = CMD_V7_WRITE;
+		break;
+	case v7_CMD_READ_CONFIG:
+		command = CMD_V7_READ;
+		break;
+	case v7_CMD_ERASE_ALL:
+		command = CMD_V7_ERASE_AP;
+		break;
+	case v7_CMD_ERASE_UI_FIRMWARE:
+	case v7_CMD_ERASE_BL_CONFIG:
+	case v7_CMD_ERASE_UI_CONFIG:
+	case v7_CMD_ERASE_DISP_CONFIG:
+	case v7_CMD_ERASE_FLASH_CONFIG:
+	case v7_CMD_ERASE_GUEST_CODE:
+		command = CMD_V7_ERASE;
+		break;
+	case v7_CMD_ENABLE_FLASH_PROG:
+		command = CMD_V7_ENTER_BL;
+		break;
+	default:
+		dev_err(&f34->fn->dev, "%s: Invalid command 0x%02x\n",
+			__func__, cmd);
+		return -EINVAL;
+	}
+
+	f34->v7.command = command;
+
+	switch (cmd) {
+	case v7_CMD_ERASE_ALL:
+	case v7_CMD_ERASE_UI_FIRMWARE:
+	case v7_CMD_ERASE_BL_CONFIG:
+	case v7_CMD_ERASE_UI_CONFIG:
+	case v7_CMD_ERASE_DISP_CONFIG:
+	case v7_CMD_ERASE_FLASH_CONFIG:
+	case v7_CMD_ERASE_GUEST_CODE:
+	case v7_CMD_ENABLE_FLASH_PROG:
+		ret = rmi_f34v7_write_command_single_transaction(f34, cmd);
+		if (ret < 0)
+			return ret;
+		else
+			return 0;
+	default:
+		break;
+	}
+
+	rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: writing cmd %02X\n",
+		__func__, command);
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_COMMAND_OFFSET,
+			&command, sizeof(command));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write flash command\n",
+			__func__);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rmi_f34v7_write_partition_id(struct f34_data *f34, u8 cmd)
+{
+	int ret;
+	u8 base;
+	u8 partition;
+
+	base = f34->fn->fd.data_base_addr;
+
+	switch (cmd) {
+	case v7_CMD_WRITE_FW:
+		partition = CORE_CODE_PARTITION;
+		break;
+	case v7_CMD_WRITE_CONFIG:
+	case v7_CMD_READ_CONFIG:
+		if (f34->v7.config_area == v7_UI_CONFIG_AREA)
+			partition = CORE_CONFIG_PARTITION;
+		else if (f34->v7.config_area == v7_DP_CONFIG_AREA)
+			partition = DISPLAY_CONFIG_PARTITION;
+		else if (f34->v7.config_area == v7_PM_CONFIG_AREA)
+			partition = GUEST_SERIALIZATION_PARTITION;
+		else if (f34->v7.config_area == v7_BL_CONFIG_AREA)
+			partition = GLOBAL_PARAMETERS_PARTITION;
+		else if (f34->v7.config_area == v7_FLASH_CONFIG_AREA)
+			partition = FLASH_CONFIG_PARTITION;
+		break;
+	case v7_CMD_WRITE_GUEST_CODE:
+		partition = GUEST_CODE_PARTITION;
+		break;
+	case v7_CMD_ERASE_ALL:
+		partition = CORE_CODE_PARTITION;
+		break;
+	case v7_CMD_ERASE_BL_CONFIG:
+		partition = GLOBAL_PARAMETERS_PARTITION;
+		break;
+	case v7_CMD_ERASE_UI_CONFIG:
+		partition = CORE_CONFIG_PARTITION;
+		break;
+	case v7_CMD_ERASE_DISP_CONFIG:
+		partition = DISPLAY_CONFIG_PARTITION;
+		break;
+	case v7_CMD_ERASE_FLASH_CONFIG:
+		partition = FLASH_CONFIG_PARTITION;
+		break;
+	case v7_CMD_ERASE_GUEST_CODE:
+		partition = GUEST_CODE_PARTITION;
+		break;
+	case v7_CMD_ENABLE_FLASH_PROG:
+		partition = BOOTLOADER_PARTITION;
+		break;
+	default:
+		dev_err(&f34->fn->dev, "%s: Invalid command 0x%02x\n",
+			__func__, cmd);
+		return -EINVAL;
+	}
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_PARTITION_ID_OFFSET,
+			&partition, sizeof(partition));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write partition ID\n",
+			__func__);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rmi_f34v7_read_partition_table(struct f34_data *f34)
+{
+	int ret;
+	unsigned long timeout;
+	u8 base;
+	__le16 length;
+	u16 block_number = 0;
+
+	base = f34->fn->fd.data_base_addr;
+
+	f34->v7.config_area = v7_FLASH_CONFIG_AREA;
+
+	ret = rmi_f34v7_write_partition_id(f34, v7_CMD_READ_CONFIG);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_BLOCK_NUMBER_OFFSET,
+			&block_number, sizeof(block_number));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write block number\n",
+			__func__);
+		return ret;
+	}
+
+	put_unaligned_le16(f34->v7.flash_config_length, &length);
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_TRANSFER_LENGTH_OFFSET,
+			&length, sizeof(length));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write transfer length\n",
+			__func__);
+		return ret;
+	}
+
+	init_completion(&f34->v7.cmd_done);
+
+	ret = rmi_f34v7_write_command(f34, v7_CMD_READ_CONFIG);
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write command\n",
+			__func__);
+		return ret;
+	}
+
+	/*
+	 * rmi_f34v7_check_command_status() can't be used here, as this
+	 * function is called before IRQs are available
+	 */
+	timeout = msecs_to_jiffies(F34_WRITE_WAIT_MS);
+	while (time_before(jiffies, timeout)) {
+		usleep_range(5000, 6000);
+		rmi_f34v7_read_flash_status(f34);
+
+		if (f34->v7.command == v7_CMD_IDLE &&
+		    f34->v7.flash_status == 0x00) {
+			break;
+		}
+	}
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			base + V7_PAYLOAD_OFFSET,
+			f34->v7.read_config_buf,
+			f34->v7.partition_table_bytes);
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to read block data\n",
+			__func__);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void rmi_f34v7_parse_partition_table(struct f34_data *f34,
+					    const void *partition_table,
+					    struct block_count *blkcount,
+					    struct physical_address *phyaddr)
+{
+	int i;
+	int index;
+	u16 partition_length;
+	u16 physical_address;
+	const struct partition_table *ptable;
+
+	for (i = 0; i < f34->v7.partitions; i++) {
+		index = i * 8 + 2;
+		ptable = partition_table + index;
+		partition_length = le16_to_cpu(ptable->partition_length);
+		physical_address = le16_to_cpu(ptable->start_physical_address);
+		rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+			"%s: Partition entry %d: %*ph\n",
+			__func__, i, sizeof(struct partition_table), ptable);
+		switch (ptable->partition_id & 0x1f) {
+		case CORE_CODE_PARTITION:
+			blkcount->ui_firmware = partition_length;
+			phyaddr->ui_firmware = physical_address;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Core code block count: %d\n",
+				__func__, blkcount->ui_firmware);
+			break;
+		case CORE_CONFIG_PARTITION:
+			blkcount->ui_config = partition_length;
+			phyaddr->ui_config = physical_address;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Core config block count: %d\n",
+				__func__, blkcount->ui_config);
+			break;
+		case DISPLAY_CONFIG_PARTITION:
+			blkcount->dp_config = partition_length;
+			phyaddr->dp_config = physical_address;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Display config block count: %d\n",
+				__func__, blkcount->dp_config);
+			break;
+		case FLASH_CONFIG_PARTITION:
+			blkcount->fl_config = partition_length;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Flash config block count: %d\n",
+				__func__, blkcount->fl_config);
+			break;
+		case GUEST_CODE_PARTITION:
+			blkcount->guest_code = partition_length;
+			phyaddr->guest_code = physical_address;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Guest code block count: %d\n",
+				__func__, blkcount->guest_code);
+			break;
+		case GUEST_SERIALIZATION_PARTITION:
+			blkcount->pm_config = partition_length;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Guest serialization block count: %d\n",
+				__func__, blkcount->pm_config);
+			break;
+		case GLOBAL_PARAMETERS_PARTITION:
+			blkcount->bl_config = partition_length;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Global parameters block count: %d\n",
+				__func__, blkcount->bl_config);
+			break;
+		case DEVICE_CONFIG_PARTITION:
+			blkcount->lockdown = partition_length;
+			rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+				"%s: Device config block count: %d\n",
+				__func__, blkcount->lockdown);
+			break;
+		}
+	}
+}
+
+static int rmi_f34v7_read_queries_bl_version(struct f34_data *f34)
+{
+	int ret;
+	u8 base;
+	int offset;
+	u8 query_0;
+	struct f34v7_query_1_7 query_1_7;
+
+	base = f34->fn->fd.query_base_addr;
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			base,
+			&query_0,
+			sizeof(query_0));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev,
+			"%s: Failed to read query 0\n", __func__);
+		return ret;
+	}
+
+	offset = (query_0 & 0x7) + 1;
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			base + offset,
+			&query_1_7,
+			sizeof(query_1_7));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to read queries 1 to 7\n",
+			__func__);
+		return ret;
+	}
+
+	f34->bootloader_id[0] = query_1_7.bl_minor_revision;
+	f34->bootloader_id[1] = query_1_7.bl_major_revision;
+
+	rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "Bootloader V%d.%d\n",
+		f34->bootloader_id[1], f34->bootloader_id[0]);
+
+	return 0;
+}
+
+static int rmi_f34v7_read_queries(struct f34_data *f34)
+{
+	int ret;
+	int i;
+	u8 base;
+	int offset;
+	u8 *ptable;
+	u8 query_0;
+	struct f34v7_query_1_7 query_1_7;
+
+	base = f34->fn->fd.query_base_addr;
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			base,
+			&query_0,
+			sizeof(query_0));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev,
+			"%s: Failed to read query 0\n", __func__);
+		return ret;
+	}
+
+	offset = (query_0 & 0x07) + 1;
+
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			base + offset,
+			&query_1_7,
+			sizeof(query_1_7));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to read queries 1 to 7\n",
+			__func__);
+		return ret;
+	}
+
+	f34->bootloader_id[0] = query_1_7.bl_minor_revision;
+	f34->bootloader_id[1] = query_1_7.bl_major_revision;
+
+	f34->v7.block_size = le16_to_cpu(query_1_7.block_size);
+	f34->v7.flash_config_length =
+			le16_to_cpu(query_1_7.flash_config_length);
+	f34->v7.payload_length = le16_to_cpu(query_1_7.payload_length);
+
+	rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: f34->v7.block_size = %d\n",
+		 __func__, f34->v7.block_size);
+
+	f34->v7.has_display_cfg = query_1_7.partition_support[1] & HAS_DISP_CFG;
+	f34->v7.has_guest_code =
+			query_1_7.partition_support[1] & HAS_GUEST_CODE;
+
+	if (query_0 & HAS_CONFIG_ID) {
+		u8 f34_ctrl[CONFIG_ID_SIZE];
+
+		ret = rmi_read_block(f34->fn->rmi_dev,
+				f34->fn->fd.control_base_addr,
+				f34_ctrl,
+				sizeof(f34_ctrl));
+		if (ret)
+			return ret;
+
+		/* Eat leading zeros */
+		for (i = 0; i < sizeof(f34_ctrl) - 1 && !f34_ctrl[i]; i++)
+			/* Empty */;
+
+		snprintf(f34->configuration_id, sizeof(f34->configuration_id),
+			 "%*phN", (int)sizeof(f34_ctrl) - i, f34_ctrl + i);
+
+		rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "Configuration ID: %s\n",
+			f34->configuration_id);
+	}
+
+	f34->v7.partitions = 0;
+	for (i = 0; i < sizeof(query_1_7.partition_support); i++)
+		f34->v7.partitions += hweight8(query_1_7.partition_support[i]);
+
+	rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: Supported partitions: %*ph\n",
+		__func__, sizeof(query_1_7.partition_support),
+		query_1_7.partition_support);
+
+
+	f34->v7.partition_table_bytes = f34->v7.partitions * 8 + 2;
+
+	f34->v7.read_config_buf = devm_kzalloc(&f34->fn->dev,
+			f34->v7.partition_table_bytes,
+			GFP_KERNEL);
+	if (!f34->v7.read_config_buf) {
+		f34->v7.read_config_buf_size = 0;
+		return -ENOMEM;
+	}
+
+	f34->v7.read_config_buf_size = f34->v7.partition_table_bytes;
+	ptable = f34->v7.read_config_buf;
+
+	ret = rmi_f34v7_read_partition_table(f34);
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to read partition table\n",
+				__func__);
+		return ret;
+	}
+
+	rmi_f34v7_parse_partition_table(f34, ptable,
+					&f34->v7.blkcount, &f34->v7.phyaddr);
+
+	return 0;
+}
+
+static int rmi_f34v7_check_bl_config_size(struct f34_data *f34)
+{
+	u16 block_count;
+
+	block_count = f34->v7.img.bl_config.size / f34->v7.block_size;
+	f34->update_size += block_count;
+
+	if (block_count != f34->v7.blkcount.bl_config) {
+		dev_err(&f34->fn->dev, "Bootloader config size mismatch\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rmi_f34v7_erase_all(struct f34_data *f34)
+{
+	int ret;
+
+	dev_info(&f34->fn->dev, "Erasing firmware...\n");
+
+	init_completion(&f34->v7.cmd_done);
+
+	ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_ALL);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_check_command_status(f34, F34_ERASE_WAIT_MS);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int rmi_f34v7_read_blocks(struct f34_data *f34,
+				 u16 block_cnt, u8 command)
+{
+	int ret;
+	u8 base;
+	__le16 length;
+	u16 transfer;
+	u16 max_transfer;
+	u16 remaining = block_cnt;
+	u16 block_number = 0;
+	u16 index = 0;
+
+	base = f34->fn->fd.data_base_addr;
+
+	ret = rmi_f34v7_write_partition_id(f34, command);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_BLOCK_NUMBER_OFFSET,
+			&block_number, sizeof(block_number));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write block number\n",
+			__func__);
+		return ret;
+	}
+
+	max_transfer = min(f34->v7.payload_length,
+			   (u16)(PAGE_SIZE / f34->v7.block_size));
+
+	do {
+		transfer = min(remaining, max_transfer);
+		put_unaligned_le16(transfer, &length);
+
+		ret = rmi_write_block(f34->fn->rmi_dev,
+				base + V7_TRANSFER_LENGTH_OFFSET,
+				&length, sizeof(length));
+		if (ret < 0) {
+			dev_err(&f34->fn->dev,
+				"%s: Write transfer length fail (%d remaining)\n",
+				__func__, remaining);
+			return ret;
+		}
+
+		init_completion(&f34->v7.cmd_done);
+
+		ret = rmi_f34v7_write_command(f34, command);
+		if (ret < 0)
+			return ret;
+
+		ret = rmi_f34v7_check_command_status(f34, F34_ENABLE_WAIT_MS);
+		if (ret < 0)
+			return ret;
+
+		ret = rmi_read_block(f34->fn->rmi_dev,
+				base + V7_PAYLOAD_OFFSET,
+				&f34->v7.read_config_buf[index],
+				transfer * f34->v7.block_size);
+		if (ret < 0) {
+			dev_err(&f34->fn->dev,
+				"%s: Read block failed (%d blks remaining)\n",
+				__func__, remaining);
+			return ret;
+		}
+
+		index += (transfer * f34->v7.block_size);
+		remaining -= transfer;
+	} while (remaining);
+
+	return 0;
+}
+
+static int rmi_f34v7_write_f34v7_blocks(struct f34_data *f34,
+					const void *block_ptr, u16 block_cnt,
+					u8 command)
+{
+	int ret;
+	u8 base;
+	__le16 length;
+	u16 transfer;
+	u16 max_transfer;
+	u16 remaining = block_cnt;
+	u16 block_number = 0;
+
+	base = f34->fn->fd.data_base_addr;
+
+	ret = rmi_f34v7_write_partition_id(f34, command);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_write_block(f34->fn->rmi_dev,
+			base + V7_BLOCK_NUMBER_OFFSET,
+			&block_number, sizeof(block_number));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to write block number\n",
+			__func__);
+		return ret;
+	}
+
+	if (f34->v7.payload_length > (PAGE_SIZE / f34->v7.block_size))
+		max_transfer = PAGE_SIZE / f34->v7.block_size;
+	else
+		max_transfer = f34->v7.payload_length;
+
+	do {
+		transfer = min(remaining, max_transfer);
+		put_unaligned_le16(transfer, &length);
+
+		init_completion(&f34->v7.cmd_done);
+
+		ret = rmi_write_block(f34->fn->rmi_dev,
+				base + V7_TRANSFER_LENGTH_OFFSET,
+				&length, sizeof(length));
+		if (ret < 0) {
+			dev_err(&f34->fn->dev,
+				"%s: Write transfer length fail (%d remaining)\n",
+				__func__, remaining);
+			return ret;
+		}
+
+		ret = rmi_f34v7_write_command(f34, command);
+		if (ret < 0)
+			return ret;
+
+		ret = rmi_write_block(f34->fn->rmi_dev,
+				base + V7_PAYLOAD_OFFSET,
+				block_ptr, transfer * f34->v7.block_size);
+		if (ret < 0) {
+			dev_err(&f34->fn->dev,
+				"%s: Failed writing data (%d blks remaining)\n",
+				__func__, remaining);
+			return ret;
+		}
+
+		ret = rmi_f34v7_check_command_status(f34, F34_ENABLE_WAIT_MS);
+		if (ret < 0)
+			return ret;
+
+		block_ptr += (transfer * f34->v7.block_size);
+		remaining -= transfer;
+		f34->update_progress += transfer;
+		f34->update_status = (f34->update_progress * 100) /
+				     f34->update_size;
+	} while (remaining);
+
+	return 0;
+}
+
+static int rmi_f34v7_write_config(struct f34_data *f34)
+{
+	return rmi_f34v7_write_f34v7_blocks(f34, f34->v7.config_data,
+					    f34->v7.config_block_count,
+					    v7_CMD_WRITE_CONFIG);
+}
+
+static int rmi_f34v7_write_ui_config(struct f34_data *f34)
+{
+	f34->v7.config_area = v7_UI_CONFIG_AREA;
+	f34->v7.config_data = f34->v7.img.ui_config.data;
+	f34->v7.config_size = f34->v7.img.ui_config.size;
+	f34->v7.config_block_count = f34->v7.config_size / f34->v7.block_size;
+
+	return rmi_f34v7_write_config(f34);
+}
+
+static int rmi_f34v7_write_dp_config(struct f34_data *f34)
+{
+	f34->v7.config_area = v7_DP_CONFIG_AREA;
+	f34->v7.config_data = f34->v7.img.dp_config.data;
+	f34->v7.config_size = f34->v7.img.dp_config.size;
+	f34->v7.config_block_count = f34->v7.config_size / f34->v7.block_size;
+
+	return rmi_f34v7_write_config(f34);
+}
+
+static int rmi_f34v7_write_guest_code(struct f34_data *f34)
+{
+	return rmi_f34v7_write_f34v7_blocks(f34, f34->v7.img.guest_code.data,
+					    f34->v7.img.guest_code.size /
+							f34->v7.block_size,
+					    v7_CMD_WRITE_GUEST_CODE);
+}
+
+static int rmi_f34v7_write_flash_config(struct f34_data *f34)
+{
+	int ret;
+
+	f34->v7.config_area = v7_FLASH_CONFIG_AREA;
+	f34->v7.config_data = f34->v7.img.fl_config.data;
+	f34->v7.config_size = f34->v7.img.fl_config.size;
+	f34->v7.config_block_count = f34->v7.config_size / f34->v7.block_size;
+
+	if (f34->v7.config_block_count != f34->v7.blkcount.fl_config) {
+		dev_err(&f34->fn->dev, "%s: Flash config size mismatch\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	init_completion(&f34->v7.cmd_done);
+
+	ret = rmi_f34v7_write_config(f34);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int rmi_f34v7_write_partition_table(struct f34_data *f34)
+{
+	u16 block_count;
+	int ret;
+
+	block_count = f34->v7.blkcount.bl_config;
+	f34->v7.config_area = v7_BL_CONFIG_AREA;
+	f34->v7.config_size = f34->v7.block_size * block_count;
+	devm_kfree(&f34->fn->dev, f34->v7.read_config_buf);
+	f34->v7.read_config_buf = devm_kzalloc(&f34->fn->dev,
+					       f34->v7.config_size, GFP_KERNEL);
+	if (!f34->v7.read_config_buf) {
+		f34->v7.read_config_buf_size = 0;
+		return -ENOMEM;
+	}
+
+	f34->v7.read_config_buf_size = f34->v7.config_size;
+
+	ret = rmi_f34v7_read_blocks(f34, block_count, v7_CMD_READ_CONFIG);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_write_flash_config(f34);
+	if (ret < 0)
+		return ret;
+
+	f34->v7.config_area = v7_BL_CONFIG_AREA;
+	f34->v7.config_data = f34->v7.read_config_buf;
+	f34->v7.config_size = f34->v7.img.bl_config.size;
+	f34->v7.config_block_count = f34->v7.config_size / f34->v7.block_size;
+
+	ret = rmi_f34v7_write_config(f34);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int rmi_f34v7_write_firmware(struct f34_data *f34)
+{
+	u16 blk_count;
+
+	blk_count = f34->v7.img.ui_firmware.size / f34->v7.block_size;
+
+	return rmi_f34v7_write_f34v7_blocks(f34, f34->v7.img.ui_firmware.data,
+					    blk_count, v7_CMD_WRITE_FW);
+}
+
+static void rmi_f34v7_parse_img_header_10_bl_container(struct f34_data *f34,
+						       const void *image)
+{
+	int i;
+	int num_of_containers;
+	unsigned int addr;
+	unsigned int container_id;
+	unsigned int length;
+	const void *content;
+	const struct container_descriptor *descriptor;
+
+	num_of_containers = f34->v7.img.bootloader.size / 4 - 1;
+
+	for (i = 1; i <= num_of_containers; i++) {
+		addr = get_unaligned_le32(f34->v7.img.bootloader.data + i * 4);
+		descriptor = image + addr;
+		container_id = le16_to_cpu(descriptor->container_id);
+		content = image + le32_to_cpu(descriptor->content_address);
+		length = le32_to_cpu(descriptor->content_length);
+		switch (container_id) {
+		case BL_CONFIG_CONTAINER:
+		case GLOBAL_PARAMETERS_CONTAINER:
+			f34->v7.img.bl_config.data = content;
+			f34->v7.img.bl_config.size = length;
+			break;
+		case BL_LOCKDOWN_INFO_CONTAINER:
+		case DEVICE_CONFIG_CONTAINER:
+			f34->v7.img.lockdown.data = content;
+			f34->v7.img.lockdown.size = length;
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+static void rmi_f34v7_parse_image_header_10(struct f34_data *f34)
+{
+	unsigned int i;
+	unsigned int num_of_containers;
+	unsigned int addr;
+	unsigned int offset;
+	unsigned int container_id;
+	unsigned int length;
+	const void *image = f34->v7.image;
+	const u8 *content;
+	const struct container_descriptor *descriptor;
+	const struct image_header_10 *header = image;
+
+	f34->v7.img.checksum = le32_to_cpu(header->checksum);
+
+	rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: f34->v7.img.checksum=%X\n",
+		__func__, f34->v7.img.checksum);
+
+	/* address of top level container */
+	offset = le32_to_cpu(header->top_level_container_start_addr);
+	descriptor = image + offset;
+
+	/* address of top level container content */
+	offset = le32_to_cpu(descriptor->content_address);
+	num_of_containers = le32_to_cpu(descriptor->content_length) / 4;
+
+	for (i = 0; i < num_of_containers; i++) {
+		addr = get_unaligned_le32(image + offset);
+		offset += 4;
+		descriptor = image + addr;
+		container_id = le16_to_cpu(descriptor->container_id);
+		content = image + le32_to_cpu(descriptor->content_address);
+		length = le32_to_cpu(descriptor->content_length);
+
+		rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+			"%s: container_id=%d, length=%d\n", __func__,
+			container_id, length);
+
+		switch (container_id) {
+		case UI_CONTAINER:
+		case CORE_CODE_CONTAINER:
+			f34->v7.img.ui_firmware.data = content;
+			f34->v7.img.ui_firmware.size = length;
+			break;
+		case UI_CONFIG_CONTAINER:
+		case CORE_CONFIG_CONTAINER:
+			f34->v7.img.ui_config.data = content;
+			f34->v7.img.ui_config.size = length;
+			break;
+		case BL_CONTAINER:
+			f34->v7.img.bl_version = *content;
+			f34->v7.img.bootloader.data = content;
+			f34->v7.img.bootloader.size = length;
+			rmi_f34v7_parse_img_header_10_bl_container(f34, image);
+			break;
+		case GUEST_CODE_CONTAINER:
+			f34->v7.img.contains_guest_code = true;
+			f34->v7.img.guest_code.data = content;
+			f34->v7.img.guest_code.size = length;
+			break;
+		case DISPLAY_CONFIG_CONTAINER:
+			f34->v7.img.contains_display_cfg = true;
+			f34->v7.img.dp_config.data = content;
+			f34->v7.img.dp_config.size = length;
+			break;
+		case FLASH_CONFIG_CONTAINER:
+			f34->v7.img.contains_flash_config = true;
+			f34->v7.img.fl_config.data = content;
+			f34->v7.img.fl_config.size = length;
+			break;
+		case GENERAL_INFORMATION_CONTAINER:
+			f34->v7.img.contains_firmware_id = true;
+			f34->v7.img.firmware_id =
+				get_unaligned_le32(content + 4);
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+static int rmi_f34v7_parse_image_info(struct f34_data *f34)
+{
+	const struct image_header_10 *header = f34->v7.image;
+
+	memset(&f34->v7.img, 0x00, sizeof(f34->v7.img));
+
+	rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
+		"%s: header->major_header_version = %d\n",
+		__func__, header->major_header_version);
+
+	switch (header->major_header_version) {
+	case IMAGE_HEADER_VERSION_10:
+		rmi_f34v7_parse_image_header_10(f34);
+		break;
+	default:
+		dev_err(&f34->fn->dev, "Unsupported image file format %02X\n",
+			header->major_header_version);
+		return -EINVAL;
+	}
+
+	if (!f34->v7.img.contains_flash_config) {
+		dev_err(&f34->fn->dev, "%s: No flash config in fw image\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	rmi_f34v7_parse_partition_table(f34, f34->v7.img.fl_config.data,
+			&f34->v7.img.blkcount, &f34->v7.img.phyaddr);
+
+	return 0;
+}
+
+int rmi_f34v7_do_reflash(struct f34_data *f34, const struct firmware *fw)
+{
+	int ret;
+
+	f34->fn->rmi_dev->driver->set_irq_bits(f34->fn->rmi_dev,
+					       f34->fn->irq_mask);
+
+	rmi_f34v7_read_queries_bl_version(f34);
+
+	f34->v7.image = fw->data;
+	f34->update_progress = 0;
+	f34->update_size = 0;
+
+	ret = rmi_f34v7_parse_image_info(f34);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_check_bl_config_size(f34);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_erase_all(f34);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_write_partition_table(f34);
+	if (ret < 0)
+		return ret;
+	dev_info(&f34->fn->dev, "%s: Partition table programmed\n", __func__);
+
+	/*
+	 * Reset to reload partition table - as the previous firmware has been
+	 * erased, we remain in bootloader mode.
+	 */
+	ret = rmi_scan_pdt(f34->fn->rmi_dev, NULL, rmi_initial_reset);
+	if (ret < 0)
+		dev_warn(&f34->fn->dev, "RMI reset failed!\n");
+
+	dev_info(&f34->fn->dev, "Writing firmware (%d bytes)...\n",
+		 f34->v7.img.ui_firmware.size);
+
+	ret = rmi_f34v7_write_firmware(f34);
+	if (ret < 0)
+		return ret;
+
+	dev_info(&f34->fn->dev, "Writing config (%d bytes)...\n",
+		 f34->v7.img.ui_config.size);
+
+	f34->v7.config_area = v7_UI_CONFIG_AREA;
+	ret = rmi_f34v7_write_ui_config(f34);
+	if (ret < 0)
+		return ret;
+
+	if (f34->v7.has_display_cfg && f34->v7.img.contains_display_cfg) {
+		dev_info(&f34->fn->dev, "Writing display config...\n");
+
+		ret = rmi_f34v7_write_dp_config(f34);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (f34->v7.has_guest_code && f34->v7.img.contains_guest_code) {
+		dev_info(&f34->fn->dev, "Writing guest code...\n");
+
+		ret = rmi_f34v7_write_guest_code(f34);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int rmi_f34v7_enter_flash_prog(struct f34_data *f34)
+{
+	int ret;
+
+	f34->fn->rmi_dev->driver->set_irq_bits(f34->fn->rmi_dev, f34->fn->irq_mask);
+
+	ret = rmi_f34v7_read_flash_status(f34);
+	if (ret < 0)
+		return ret;
+
+	if (f34->v7.in_bl_mode) {
+		dev_info(&f34->fn->dev, "%s: Device in bootloader mode\n",
+			 __func__);
+		return 0;
+	}
+
+	init_completion(&f34->v7.cmd_done);
+
+	ret = rmi_f34v7_write_command(f34, v7_CMD_ENABLE_FLASH_PROG);
+	if (ret < 0)
+		return ret;
+
+	ret = rmi_f34v7_check_command_status(f34, F34_ENABLE_WAIT_MS);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int rmi_f34v7_start_reflash(struct f34_data *f34, const struct firmware *fw)
+{
+	int ret = 0;
+
+	f34->v7.config_area = v7_UI_CONFIG_AREA;
+	f34->v7.image = fw->data;
+
+	ret = rmi_f34v7_parse_image_info(f34);
+	if (ret < 0)
+		return ret;
+
+	dev_info(&f34->fn->dev, "Firmware image OK\n");
+
+	return rmi_f34v7_enter_flash_prog(f34);
+}
+
+int rmi_f34v7_probe(struct f34_data *f34)
+{
+	int ret;
+
+	/* Read bootloader version */
+	ret = rmi_read_block(f34->fn->rmi_dev,
+			f34->fn->fd.query_base_addr + V7_BOOTLOADER_ID_OFFSET,
+			f34->bootloader_id,
+			sizeof(f34->bootloader_id));
+	if (ret < 0) {
+		dev_err(&f34->fn->dev, "%s: Failed to read bootloader ID\n",
+			__func__);
+		return ret;
+	}
+
+	if (f34->bootloader_id[1] == '5') {
+		f34->bl_version = 5;
+	} else if (f34->bootloader_id[1] == '6') {
+		f34->bl_version = 6;
+	} else if (f34->bootloader_id[1] == 7) {
+		f34->bl_version = 7;
+	} else if (f34->bootloader_id[1] == 8) {
+		f34->bl_version = 8;
+	} else {
+		dev_err(&f34->fn->dev,
+			"%s: Unrecognized bootloader version: %d (%c) %d (%c)\n",
+			__func__,
+			f34->bootloader_id[0], f34->bootloader_id[0],
+			f34->bootloader_id[1], f34->bootloader_id[1]);
+		return -EINVAL;
+	}
+
+	memset(&f34->v7.blkcount, 0x00, sizeof(f34->v7.blkcount));
+	memset(&f34->v7.phyaddr, 0x00, sizeof(f34->v7.phyaddr));
+
+	init_completion(&f34->v7.cmd_done);
+
+	ret = rmi_f34v7_read_queries(f34);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}