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| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-06-05 16:39:14 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-06-12 14:58:39 +0200 |
| commit | 2b72693066a867ac073a657e871bb64391b4ffdb (patch) | |
| tree | a291073c5d036dfdb8ff9ad7b15eb0bd847da79f /drivers/acpi/acpica/acresrc.h | |
| parent | c7a1dfb95e43d4edce4caf35b98db6a5868d6ea7 (diff) | |
| download | lwn-2b72693066a867ac073a657e871bb64391b4ffdb.tar.gz lwn-2b72693066a867ac073a657e871bb64391b4ffdb.zip | |
ACPICA: ACPI 6.2: Add support for PinFunction() resource
ACPICA commit 6bbc6357f7061f1243601adde0ea45f7a89274e0
ACPI 6.2 introduced a new resource that is used to describe how certain
pins are muxed for a device. The ASL syntax of this new resource looks
like below:
PinFunction(Shared, PinConfig, FunctionNumber, ResourceSource,
ResourceSourceIndex, ResourceUsage, DescriptorName,
VendorData) {Pin List}
Which is pretty similar to GpioIo()/GpioInt() resources.
Teach ACPICA about this new resource.
Link: https://github.com/acpica/acpica/commit/6bbc6357
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/acresrc.h')
| -rw-r--r-- | drivers/acpi/acpica/acresrc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h index b4d22f6e48e2..bd238b410c42 100644 --- a/drivers/acpi/acpica/acresrc.h +++ b/drivers/acpi/acpica/acresrc.h @@ -329,6 +329,7 @@ extern struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[]; extern struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[]; extern struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[]; extern struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[]; +extern struct acpi_rsconvert_info acpi_rs_convert_pin_function[]; /* These resources require separate get/set tables */ @@ -372,6 +373,7 @@ extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[]; extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[]; extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[]; extern struct acpi_rsdump_info acpi_rs_dump_gpio[]; +extern struct acpi_rsdump_info acpi_rs_dump_pin_function[]; extern struct acpi_rsdump_info acpi_rs_dump_fixed_dma[]; extern struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[]; extern struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[]; |