[ICL] Touch support

commit: "mfd: intel-lpss: Add Ice Lake PCI IDs"

now it is not merged into mainline. Keep tune

Can we move this bug to the "Linux" package and make it public?

platform is not PV, just private. Thanks

this is ICL platform which not published, could not be public now.

commit id:a13c93b3a5db
need backporting

I built a test kernel with commit a13c93b3a5db. The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1771245

Can you test this kernel and see if it resolves this bug?

Note about installing test kernels:
• If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages.
• If the test kernel is 4.15(Bionic) or newer, you need to install the linux-modules, linux-modules-extra and linux-image-unsigned .deb packages.

Thanks in advance!

https://lists.ubuntu.com/archives/kernel-team/2018-September/095316.html

This bug was fixed in the package linux - 4.18.0-9.10

---------------
linux (4.18.0-9.10) cosmic; urgency=medium

  * linux: 4.18.0-9.10 -proposed tracker (LP: #1796346)

  * Cosmic update: v4.18.12 upstream stable release (LP: #1796139)
    - crypto: skcipher - Fix -Wstringop-truncation warnings
    - iio: adc: ina2xx: avoid kthread_stop() with stale task_struct
    - tsl2550: fix lux1_input error in low light
    - misc: ibmvmc: Use GFP_ATOMIC under spin lock
    - vmci: type promotion bug in qp_host_get_user_memory()
    - siox: don't create a thread without starting it
    - x86/numa_emulation: Fix emulated-to-physical node mapping
    - staging: rts5208: fix missing error check on call to rtsx_write_register
    - power: supply: axp288_charger: Fix initial constant_charge_current value
    - misc: sram: enable clock before registering regions
    - serial: sh-sci: Stop RX FIFO timer during port shutdown
    - uwb: hwa-rc: fix memory leak at probe
    - power: vexpress: fix corruption in notifier registration
    - iommu/amd: make sure TLB to be flushed before IOVA freed
    - Bluetooth: Add a new Realtek 8723DE ID 0bda:b009
    - USB: serial: kobil_sct: fix modem-status error handling
    - 6lowpan: iphc: reset mac_header after decompress to fix panic
    - iommu/msm: Don't call iommu_device_{,un}link from atomic context
    - s390/mm: correct allocate_pgste proc_handler callback
    - power: remove possible deadlock when unregistering power_supply
    - drm/amd/display/dc/dce: Fix multiple potential integer overflows
    - drm/amd/display: fix use of uninitialized memory
    - md-cluster: clear another node's suspend_area after the copy is finished
    - cxgb4: Fix the condition to check if the card is T5
    - RDMA/bnxt_re: Fix a couple off by one bugs
    - RDMA/i40w: Hold read semaphore while looking after VMA
    - RDMA/bnxt_re: Fix a bunch of off by one bugs in qplib_fp.c
    - IB/core: type promotion bug in rdma_rw_init_one_mr()
    - media: exynos4-is: Prevent NULL pointer dereference in __isp_video_try_fmt()
    - IB/mlx4: Test port number before querying type.
    - powerpc/kdump: Handle crashkernel memory reservation failure
    - media: fsl-viu: fix error handling in viu_of_probe()
    - vhost_net: Avoid tx vring kicks during busyloop
    - media: staging/imx: fill vb2_v4l2_buffer field entry
    - IB/mlx5: Fix GRE flow specification
    - include/rdma/opa_addr.h: Fix an endianness issue
    - x86/tsc: Add missing header to tsc_msr.c
    - ARM: hwmod: RTC: Don't assume lock/unlock will be called with irq enabled
    - x86/entry/64: Add two more instruction suffixes
    - ARM: dts: ls1021a: Add missing cooling device properties for CPUs
    - scsi: target/iscsi: Make iscsit_ta_authentication() respect the output
      buffer size
    - thermal: i.MX: Allow thermal probe to fail gracefully in case of bad
      calibration.
    - scsi: klist: Make it safe to use klists in atomic context
    - scsi: ibmvscsi: Improve strings handling
    - scsi: target: Avoid that EXTENDED COPY commands trigger lock inversion
    - usb: wusbcore: security: cast sizeof to int for comparison
    - ath10k: sdio: use same endpoint id for all packets...

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug was erroneously marked for verification in bionic; verification is not required and verification-needed-bionic is being removed.