On Tue, 03 Mar 2020, Mika Westerberg wrote: > The SCU IPC functionality is usable outside of Intel MID devices. For > example modern Intel CPUs include the same thing but now it is called > PMC (Power Management Controller) instead of SCU. To make the IPC > available for those split the driver into core part (intel_scu_ipc.c) > and the SCU PCI driver part (intel_scu_pcidrv.c) which then calls the > former before it goes and creates rest of the SCU devices. The SCU IPC > will also register a new class that gets assigned to the device that is > created under the parent PCI device. > > We also split the Kconfig symbols so that INTEL_SCU_IPC enables the SCU > IPC library and INTEL_SCU_PCI the SCU driver and convert the users > accordingly. While there remove default y from the INTEL_SCU_PCI symbol > as it is already selected by X86_INTEL_MID. > > Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > --- > arch/x86/Kconfig | 2 +- > arch/x86/include/asm/intel_scu_ipc.h | 18 +++ > drivers/mfd/Kconfig | 4 +- For my own reference: Acked-for-MFD-by: Lee Jones <lee.jones@xxxxxxxxxx> > drivers/platform/x86/Kconfig | 24 ++-- > drivers/platform/x86/Makefile | 1 + > drivers/platform/x86/intel_scu_ipc.c | 172 ++++++++++++++++-------- > drivers/platform/x86/intel_scu_pcidrv.c | 55 ++++++++ > 7 files changed, 208 insertions(+), 68 deletions(-) > create mode 100644 drivers/platform/x86/intel_scu_pcidrv.c -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
