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SubjectRe: linux-next: manual merge of the driver-core tree with the drivers-x86 tree
On Mon, Mar 23, 2020 at 02:38:16PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> Today's linux-next merge of the driver-core tree got a conflict in:
>
> drivers/platform/x86/Kconfig
>
> between commit:
>
> 45a3d578f2ed ("platform/x86: Kconfig: Group modules by companies and functions")
>
> from the drivers-x86 tree and commit:
>
> 835e1b86ef8c ("platform/x86: touchscreen_dmi: Add EFI embedded firmware info support")
>
> from the driver-core tree.
>
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging. You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> --
> Cheers,
> Stephen Rothwell
>
> diff --cc drivers/platform/x86/Kconfig
> index ae75b19e8649,cd9e2758c479..000000000000
> --- a/drivers/platform/x86/Kconfig
> +++ b/drivers/platform/x86/Kconfig
> @@@ -1134,46 -978,54 +1134,47 @@@ config TOPSTAR_LAPTO
> depends on ACPI
> depends on INPUT
> select INPUT_SPARSEKMAP
> - help
> - This driver provides support for the Intel Virtual Button interface.
> - Some laptops require this driver for power button support.
> -
> - To compile this driver as a module, choose M here: the module will
> - be called intel_vbtn.
> -
> -config INTEL_SCU_IPC
> - bool "Intel SCU IPC Support"
> - depends on X86_INTEL_MID
> - default y
> + select LEDS_CLASS
> + select NEW_LEDS
> ---help---
> - IPC is used to bridge the communications between kernel and SCU on
> - some embedded Intel x86 platforms. This is not needed for PC-type
> - machines.
> + This driver adds support for hotkeys found on Topstar laptops.
>
> -config INTEL_SCU_IPC_UTIL
> - tristate "Intel SCU IPC utility driver"
> - depends on INTEL_SCU_IPC
> - ---help---
> - The IPC Util driver provides an interface with the SCU enabling
> - low level access for debug work and updating the firmware. Say
> - N unless you will be doing this on an Intel MID platform.
> + If you have a Topstar laptop, say Y or M here.
>
> -config INTEL_MID_POWER_BUTTON
> - tristate "power button driver for Intel MID platforms"
> - depends on INTEL_SCU_IPC && INPUT
> +config I2C_MULTI_INSTANTIATE
> + tristate "I2C multi instantiate pseudo device driver"
> + depends on I2C && ACPI
> help
> - This driver handles the power button on the Intel MID platforms.
> + Some ACPI-based systems list multiple i2c-devices in a single ACPI
> + firmware-node. This driver will instantiate separate i2c-clients
> + for each device in the firmware-node.
>
> - If unsure, say N.
> + To compile this driver as a module, choose M here: the module
> + will be called i2c-multi-instantiate.
>
> -config INTEL_MFLD_THERMAL
> - tristate "Thermal driver for Intel Medfield platform"
> - depends on MFD_INTEL_MSIC && THERMAL
> - help
> - Say Y here to enable thermal driver support for the Intel Medfield
> - platform.
> +config MLX_PLATFORM
> + tristate "Mellanox Technologies platform support"
> + depends on I2C && REGMAP
> + ---help---
> + This option enables system support for the Mellanox Technologies
> + platform. The Mellanox systems provide data center networking
> + solutions based on Virtual Protocol Interconnect (VPI) technology
> + enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
> + connection.
>
> -config INTEL_IPS
> - tristate "Intel Intelligent Power Sharing"
> - depends on ACPI && PCI
> + If you have a Mellanox system, say Y or M here.
> +
> +config TOUCHSCREEN_DMI
> + bool "DMI based touchscreen configuration info"
> + depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
> ++ select EFI_EMBEDDED_FIRMWARE if EFI
> ---help---
> - Intel Calpella platforms support dynamic power sharing between the
> - CPU and GPU, maximizing performance in a given TDP. This driver,
> - along with the CPU frequency and i915 drivers, provides that
> - functionality. If in doubt, say Y here; it will only load on
> - supported platforms.
> + Certain ACPI based tablets with e.g. Silead or Chipone touchscreens
> + do not have enough data in ACPI tables for the touchscreen driver to
> + handle the touchscreen properly, as OEMs expect the data to be baked
> + into the tablet model specific version of the driver shipped with the
> + the OS-image for the device. This option supplies the missing info.
> + Enable this for x86 tablets with Silead or Chipone touchscreens.
>
> config INTEL_IMR
> bool "Intel Isolated Memory Region support"



Looks good, thanks.

greg k-h

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