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path: root/drivers/platform/x86/intel_scu_pcidrv.c
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2023-05-08platform/x86: intel_scu_pcidrv: Add back PCI ID for MedfieldJulian Winkler1-0/+1
This id was removed in commit b47018a778c1 ("platform/x86: intel_scu_ipc: Remove Lincroft support"), saying it is only used on Moorestown, but apparently the same id is also used on Medfield. Tested on the Medfield based Motorola RAZR i smartphone. Signed-off-by: Julian Winkler <julian.winkler1@web.de> Link: https://lore.kernel.org/r/20230416154932.6579-1-julian.winkler1@web.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-02-15sfi: Remove framework for deprecated firmwareAndy Shevchenko1-18/+4
SFI-based platforms are gone. So does this framework. This removes mention of SFI through the drivers and other code as well. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-04-24platform/x86: intel_pmc_ipc: Move PCI IDs to intel_scu_pcidrv.cMika Westerberg1-4/+17
The PCI probe driver in intel_pmc_ipc.c is a duplicate of what we already have in intel_scu_pcidrv.c with the exception that the later also creates SCU specific devices. Move the PCI IDs from the intel_pmc_ipc.c to intel_scu.c and use driver_data to detect whether SCU devices need to be created or not. Also update Kconfig entry to mention all platforms supported by the Intel SCU PCI driver and change dependency from X86_INTEL_MID to PCI which is more generic. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2020-04-24platform/x86: intel_scu_ipc: Split out SCU IPC functionality from the SCU driverMika Westerberg1-0/+55
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@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>