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Subject[PATCH v4 0/5] Apple SPI properties
Retrieve device properties on Macs with an Apple-specific _DSM and
use them in lieu of _CRS data upon SPI slave initialization
in preparation of supporting the SPI keyboard on 2015+ MacBooks, v4.

Please refer to the cover letter of v1 for further details:
http://www.spinics.net/lists/linux-acpi/msg75537.html

Changes v3 -> v4:

Patch 1:
- Extend consolidation of Apple DMI checks to the entire tree
instead of just the ACPI core. (Rafael, Andy, Darren)

Patches 2 - 5 are as before.

Thanks,

Lukas


Lukas Wunner (5):
treewide: Consolidate Apple DMI checks
ACPI / property: Don't evaluate objects for devices w/o handle
ACPI / property: Support Apple _DSM properties
ACPI / scan: Recognize Apple SPI and I2C slaves
spi: Use Apple device properties in absence of ACPI resources

arch/x86/include/asm/setup.h | 1 +
arch/x86/kernel/early-quirks.c | 4 +-
arch/x86/kernel/quirks.c | 10 +++
arch/x86/kernel/setup.c | 2 +
drivers/acpi/Makefile | 1 +
drivers/acpi/internal.h | 6 ++
drivers/acpi/osi.c | 37 ++-------
drivers/acpi/pci_root.c | 4 +-
drivers/acpi/property.c | 6 ++
drivers/acpi/sbs.c | 25 +-----
drivers/acpi/scan.c | 7 ++
drivers/acpi/x86/apple.c | 141 ++++++++++++++++++++++++++++++++
drivers/firmware/efi/apple-properties.c | 5 +-
drivers/pci/quirks.c | 5 +-
drivers/spi/spi.c | 32 ++++++++
drivers/thunderbolt/icm.c | 13 +--
drivers/thunderbolt/tb.c | 4 +-
include/linux/platform_data/x86/apple.h | 13 +++
18 files changed, 244 insertions(+), 72 deletions(-)
create mode 100644 drivers/acpi/x86/apple.c
create mode 100644 include/linux/platform_data/x86/apple.h

--
2.11.0

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