diff options
| 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/rsdumpinfo.c | |
| parent | c7a1dfb95e43d4edce4caf35b98db6a5868d6ea7 (diff) | |
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/rsdumpinfo.c')
| -rw-r--r-- | drivers/acpi/acpica/rsdumpinfo.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/rsdumpinfo.c b/drivers/acpi/acpica/rsdumpinfo.c index 8aacd28293fa..afc0441f7dfb 100644 --- a/drivers/acpi/acpica/rsdumpinfo.c +++ b/drivers/acpi/acpica/rsdumpinfo.c @@ -314,6 +314,29 @@ struct acpi_rsdump_info acpi_rs_dump_gpio[16] = { NULL}, }; +struct acpi_rsdump_info acpi_rs_dump_pin_function[10] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_pin_function), + "PinFunction", NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_function.revision_id), + "RevisionId", NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(pin_function.pin_config), "PinConfig", + acpi_gbl_ppc_decode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(pin_function.sharable), "Sharing", + acpi_gbl_shr_decode}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.function_number), + "FunctionNumber", NULL}, + {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(pin_function.resource_source), + "ResourceSource", NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.pin_table_length), + "PinTableLength", NULL}, + {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET(pin_function.pin_table), "PinTable", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(pin_function.vendor_length), + "VendorLength", NULL}, + {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(pin_function.vendor_data), + "VendorData", NULL}, +}; + struct acpi_rsdump_info acpi_rs_dump_fixed_dma[4] = { {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_dma), "FixedDma", NULL}, |