diff options
| author |  Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
| commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
| tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | |
| download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip | |
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().
...
Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 452 |
1 files changed, 452 insertions, 0 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c new file mode 100644 index 000000000..8e0f67455 --- /dev/null +++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c @@ -0,0 +1,452 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * Quirks for I2C-HID devices that do not supply proper descriptors + * + * Copyright (c) 2018 Julian Sax <jsbc@gmx.de> + * + */ + +#include <linux/types.h> +#include <linux/dmi.h> +#include <linux/mod_devicetable.h> + +#include "i2c-hid.h" + + +struct i2c_hid_desc_override { + union { + struct i2c_hid_desc *i2c_hid_desc; + uint8_t *i2c_hid_desc_buffer; + }; + uint8_t *hid_report_desc; + unsigned int hid_report_desc_size; + uint8_t *i2c_name; +}; + + +/* + * descriptors for the SIPODEV SP1064 touchpad + * + * This device does not supply any descriptors and on windows a filter + * driver operates between the i2c-hid layer and the device and injects + * these descriptors when the device is prompted. The descriptors were + * extracted by listening to the i2c-hid traffic that occurs between the + * windows filter driver and the windows i2c-hid driver. + */ + +static const struct i2c_hid_desc_override sipodev_desc = { + .i2c_hid_desc_buffer = (uint8_t []) + {0x1e, 0x00, /* Length of descriptor */ + 0x00, 0x01, /* Version of descriptor */ + 0xdb, 0x01, /* Length of report descriptor */ + 0x21, 0x00, /* Location of report descriptor */ + 0x24, 0x00, /* Location of input report */ + 0x1b, 0x00, /* Max input report length */ + 0x25, 0x00, /* Location of output report */ + 0x11, 0x00, /* Max output report length */ + 0x22, 0x00, /* Location of command register */ + 0x23, 0x00, /* Location of data register */ + 0x11, 0x09, /* Vendor ID */ + 0x88, 0x52, /* Product ID */ + 0x06, 0x00, /* Version ID */ + 0x00, 0x00, 0x00, 0x00 /* Reserved */ + }, + + .hid_report_desc = (uint8_t []) + {0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x02, /* Usage (Mouse), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x01, /* Report ID (1), */ + 0x09, 0x01, /* Usage (Pointer), */ + 0xA1, 0x00, /* Collection (Physical), */ + 0x05, 0x09, /* Usage Page (Button), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x02, /* Usage Maximum (02h), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x02, /* Report Count (2), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x06, /* Report Count (6), */ + 0x81, 0x01, /* Input (Constant), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x30, /* Usage (X), */ + 0x09, 0x31, /* Usage (Y), */ + 0x15, 0x81, /* Logical Minimum (-127), */ + 0x25, 0x7F, /* Logical Maximum (127), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x02, /* Report Count (2), */ + 0x81, 0x06, /* Input (Variable, Relative), */ + 0xC0, /* End Collection, */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x05, /* Usage (Touchpad), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x04, /* Report ID (4), */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x22, /* Usage (Finger), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x09, 0x47, /* Usage (Touch Valid), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x01, /* Report Size (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x03, /* Report Size (3), */ + 0x25, 0x05, /* Logical Maximum (5), */ + 0x09, 0x51, /* Usage (Contact Identifier), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ + 0x75, 0x10, /* Report Size (16), */ + 0x55, 0x0E, /* Unit Exponent (14), */ + 0x65, 0x11, /* Unit (Centimeter), */ + 0x09, 0x30, /* Usage (X), */ + 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ + 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ + 0x09, 0x31, /* Usage (Y), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x22, /* Usage (Finger), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x09, 0x47, /* Usage (Touch Valid), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x01, /* Report Size (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x03, /* Report Size (3), */ + 0x25, 0x05, /* Logical Maximum (5), */ + 0x09, 0x51, /* Usage (Contact Identifier), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ + 0x75, 0x10, /* Report Size (16), */ + 0x09, 0x30, /* Usage (X), */ + 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ + 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ + 0x09, 0x31, /* Usage (Y), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x22, /* Usage (Finger), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x09, 0x47, /* Usage (Touch Valid), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x01, /* Report Size (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x03, /* Report Size (3), */ + 0x25, 0x05, /* Logical Maximum (5), */ + 0x09, 0x51, /* Usage (Contact Identifier), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ + 0x75, 0x10, /* Report Size (16), */ + 0x09, 0x30, /* Usage (X), */ + 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ + 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ + 0x09, 0x31, /* Usage (Y), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x22, /* Usage (Finger), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x09, 0x47, /* Usage (Touch Valid), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x01, /* Report Size (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x03, /* Report Size (3), */ + 0x25, 0x05, /* Logical Maximum (5), */ + 0x09, 0x51, /* Usage (Contact Identifier), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ + 0x75, 0x10, /* Report Size (16), */ + 0x09, 0x30, /* Usage (X), */ + 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ + 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ + 0x09, 0x31, /* Usage (Y), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x55, 0x0C, /* Unit Exponent (12), */ + 0x66, 0x01, 0x10, /* Unit (Seconds), */ + 0x47, 0xFF, 0xFF, 0x00, 0x00,/* Physical Maximum (65535), */ + 0x27, 0xFF, 0xFF, 0x00, 0x00,/* Logical Maximum (65535), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x01, /* Report Count (1), */ + 0x09, 0x56, /* Usage (Scan Time), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x54, /* Usage (Contact Count), */ + 0x25, 0x7F, /* Logical Maximum (127), */ + 0x75, 0x08, /* Report Size (8), */ + 0x81, 0x02, /* Input (Variable), */ + 0x05, 0x09, /* Usage Page (Button), */ + 0x09, 0x01, /* Usage (01h), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x07, /* Report Count (7), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x85, 0x02, /* Report ID (2), */ + 0x09, 0x55, /* Usage (Contact Count Maximum), */ + 0x09, 0x59, /* Usage (59h), */ + 0x75, 0x04, /* Report Size (4), */ + 0x95, 0x02, /* Report Count (2), */ + 0x25, 0x0F, /* Logical Maximum (15), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x85, 0x07, /* Report ID (7), */ + 0x09, 0x60, /* Usage (60h), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x01, /* Report Count (1), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0x95, 0x07, /* Report Count (7), */ + 0xB1, 0x03, /* Feature (Constant, Variable), */ + 0x85, 0x06, /* Report ID (6), */ + 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ + 0x09, 0xC5, /* Usage (C5h), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x75, 0x08, /* Report Size (8), */ + 0x96, 0x00, 0x01, /* Report Count (256), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0xC0, /* End Collection, */ + 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ + 0x09, 0x01, /* Usage (01h), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x0D, /* Report ID (13), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x02, /* Usage Maximum (02h), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x02, /* Report Count (2), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x0E, /* Usage (Configuration), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x03, /* Report ID (3), */ + 0x09, 0x22, /* Usage (Finger), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x09, 0x52, /* Usage (Device Mode), */ + 0x25, 0x0A, /* Logical Maximum (10), */ + 0x95, 0x01, /* Report Count (1), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0xC0, /* End Collection, */ + 0x09, 0x22, /* Usage (Finger), */ + 0xA1, 0x00, /* Collection (Physical), */ + 0x85, 0x05, /* Report ID (5), */ + 0x09, 0x57, /* Usage (57h), */ + 0x09, 0x58, /* Usage (58h), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x02, /* Report Count (2), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0x95, 0x06, /* Report Count (6), */ + 0xB1, 0x03, /* Feature (Constant, Variable),*/ + 0xC0, /* End Collection, */ + 0xC0 /* End Collection */ + }, + .hid_report_desc_size = 475, + .i2c_name = "SYNA3602:00" +}; + + +static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { + { + .ident = "Teclast F6 Pro", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TECLAST"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "F6 Pro"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Teclast F7", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TECLAST"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "F7"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Trekstor Primebook C13", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C13"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Trekstor Primebook C11", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + /* + * There are at least 2 Primebook C11B versions, the older + * version has a product-name of "Primebook C11B", and a + * bios version / release / firmware revision of: + * V2.1.2 / 05/03/2018 / 18.2 + * The new version has "PRIMEBOOK C11B" as product-name and a + * bios version / release / firmware revision of: + * CFALKSW05_BIOS_V1.1.2 / 11/19/2018 / 19.2 + * Only the older version needs this quirk, note the newer + * version will not match as it has a different product-name. + */ + .ident = "Trekstor Primebook C11B", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11B"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Trekstor SURFBOOK E11B", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SURFBOOK E11B"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Direkt-Tek DTLAPY116-2", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "DTLAPY116-2"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Direkt-Tek DTLAPY133-1", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "DTLAPY133-1"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Mediacom Flexbook Edge 11", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Mediacom FlexBook edge 13", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook_edge13-M-FBE13"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Odys Winbook 13", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AXDIA International GmbH"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "WINBOOK 13"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "iBall Aer3", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "iBall"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Aer3"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Schneider SCL142ALM", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SCHNEIDER"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SCL142ALM"), + }, + .driver_data = (void *)&sipodev_desc + }, + { + .ident = "Vero K147", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VERO"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "K147"), + }, + .driver_data = (void *)&sipodev_desc + }, + { } /* Terminate list */ +}; + + +struct i2c_hid_desc *i2c_hid_get_dmi_i2c_hid_desc_override(uint8_t *i2c_name) +{ + struct i2c_hid_desc_override *override; + const struct dmi_system_id *system_id; + + system_id = dmi_first_match(i2c_hid_dmi_desc_override_table); + if (!system_id) + return NULL; + + override = system_id->driver_data; + if (strcmp(override->i2c_name, i2c_name)) + return NULL; + + return override->i2c_hid_desc; +} + +char *i2c_hid_get_dmi_hid_report_desc_override(uint8_t *i2c_name, + unsigned int *size) +{ + struct i2c_hid_desc_override *override; + const struct dmi_system_id *system_id; + + system_id = dmi_first_match(i2c_hid_dmi_desc_override_table); + if (!system_id) + return NULL; + + override = system_id->driver_data; + if (strcmp(override->i2c_name, i2c_name)) + return NULL; + + *size = override->hid_report_desc_size; + return override->hid_report_desc; +} |