ACK Re: [SRU][PULL][linux-firmware][Jammy] Add Intel VSC firmware for HM2172 and OV02E sensor

[Timo Aaltonen]

You-Sheng Yang kirjoitti 9.11.2023 klo 0.12:
> BugLink: https://bugs.launchpad.net/bugs/2042074
> 
> [Impact]
> 
> Missing mei_vsc firmware for HM2172 and OV02E sensor.
> 
>    mei_vsc spi-INTC10D0:00: Direct firmware load for vsc/soc_a1_prod/ivsc_pkg_ovti02e1_0_a1_prod.bin failed with error -2
>    mei_vsc spi-INTC10D0:00: file not found vsc/soc_a1_prod/ivsc_pkg_ovti02e1_0_a1_prod.bin
>    mei_vsc spi-INTC10D0:00: hw_reset failed ret = -19
>    mei_vsc spi-INTC10D0:00: reset failed ret = -19
>    mei_vsc spi-INTC10D0:00: link layer initialization failed.
>    mei_vsc spi-INTC10D0:00: init hw failure.
> 
> [Fix]
> 
> Upstream (https://github.com/intel/ivsc-firmware) commit 4f15196c0dcb
> ("firmware: add HM2172 and OV02E sensor").
> 
> Note that a surfix "_a1_prod" is added to the requested fw filename, so a
> symbolic link is created for each of the VSC fw blobs.
> 
> [Test Case]
> 
> Boot with firmware blobs installed, and mei_vsc should probe successfully
> without error.
> 
> [Where problems could occur]
> 
> While this introduces support for new hardware on new platforms, expect every
> possible problem.
> 
> [Other Info]
> 
> We're to support oem-6.5/jammy, and mantic for best effort. While there is no
> Noble branch yet, Noble is not nominated.
> 
> ----------------------------------------------------------------
> The following changes since commit c2b733888fdf8500ca971a8db512af2471980d42:
> 
>    UBUNTU: Ubuntu-20220329.git681281e4-0ubuntu3.22 (2023-10-17 09:25:15 +0200)
> 
> are available in the Git repository at:
> 
>    https://git.launchpad.net/~vicamo/ubuntu/+source/linux-firmware bug-2042074/intel-vsc-HM2172-OV02E/jammy-pull
> 
> for you to fetch changes up to cc4c67b0e273793a1c55a21522b62e0a2c7fdb37:
> 
>    UBUNTU: SAUCE: intel-vsc: add HM2172 and OV02E sensor (2023-10-31 17:12:22 +0800)
> 
> ----------------------------------------------------------------
> jimlai (1):
>        UBUNTU: SAUCE: intel-vsc: add HM2172 and OV02E sensor
> 
>   WHENCE.ubuntu                                |   8 ++++++++
>   vsc/soc_a1_prod/ivsc_fw.bin                  | Bin 966452 -> 966560 bytes
>   vsc/soc_a1_prod/ivsc_pkg_himx2172_0.bin      | Bin 0 -> 799836 bytes
>   vsc/soc_a1_prod/ivsc_pkg_ovti02e1_0.bin      | Bin 0 -> 791644 bytes
>   vsc/soc_a1_prod/ivsc_skucfg_himx2172_0_1.bin | Bin 0 -> 4100 bytes
>   vsc/soc_a1_prod/ivsc_skucfg_ovti02e1_0_1.bin | Bin 0 -> 4100 bytes
>   6 files changed, 8 insertions(+)
>   create mode 100644 vsc/soc_a1_prod/ivsc_pkg_himx2172_0.bin
>   create mode 100644 vsc/soc_a1_prod/ivsc_pkg_ovti02e1_0.bin
>   create mode 100644 vsc/soc_a1_prod/ivsc_skucfg_himx2172_0_1.bin
>   create mode 100644 vsc/soc_a1_prod/ivsc_skucfg_ovti02e1_0_1.bin
> 
Acked-by: Timo Aaltonen <timo.aaltonen at canonical.com>
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