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| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-06-05 11:39:37 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-06-12 15:58:40 +0300 |
| commit | 044b72395194965069da098d729110446855bb4d (patch) | |
| tree | 00d53a64ffb51199713dc5622cc65da59cf7c88a /include/acpi | |
| parent | f8a6c86644f6e07af0ac4e89adb4db29a640e40f (diff) | |
| download | linux-044b72395194965069da098d729110446855bb4d.tar.xz | |
ACPICA: ACPI 6.2: Add support for PinGroupConfig() resource
ACPICA commit 08b83591c0db751769d61fa889f4f50f575aeffb
PinGroupConfig() is analogous to PinGroupFunction() but instead of mode
(muxing), it is used to apply specific fine-grained configuration to a
set of referenced pins.
The format of this new resource is:
PinGroupConfig (Shared/Exclusive, PinConfigType, PinConfigValue,
ResourceSource, ResourceSourceIndex, ResourceSourceLabel,
ResourceUsage, DescriptorName, VendorData)
The PinConfigType/PinConfigValue are the same used by PinConfig()
resource.
Here also the combination of ResourceSource and ResourceSourceLabel is
used to specify the PinGroup() this resource refers to.
Link: https://github.com/acpica/acpica/commit/08b83591
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 'include/acpi')
| -rw-r--r-- | include/acpi/acrestyp.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index b4b9e5721b14..343dbdcef20c 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -602,6 +602,18 @@ struct acpi_resource_pin_group_function { u8 *vendor_data; }; +struct acpi_resource_pin_group_config { + u8 revision_id; + u8 producer_consumer; /* For values, see Producer/Consumer above */ + u8 sharable; /* For values, see Interrupt Attributes above */ + u8 pin_config_type; /* For values, see pin_config_type above */ + u32 pin_config_value; + u16 vendor_length; + struct acpi_resource_source resource_source; + struct acpi_resource_label resource_source_label; + u8 *vendor_data; +}; + /* ACPI_RESOURCE_TYPEs */ #define ACPI_RESOURCE_TYPE_IRQ 0 @@ -628,7 +640,8 @@ struct acpi_resource_pin_group_function { #define ACPI_RESOURCE_TYPE_PIN_CONFIG 21 /* ACPI 6.2 */ #define ACPI_RESOURCE_TYPE_PIN_GROUP 22 /* ACPI 6.2 */ #define ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION 23 /* ACPI 6.2 */ -#define ACPI_RESOURCE_TYPE_MAX 23 +#define ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG 24 /* ACPI 6.2 */ +#define ACPI_RESOURCE_TYPE_MAX 24 /* Master union for resource descriptors */ @@ -660,6 +673,7 @@ union acpi_resource_data { struct acpi_resource_pin_config pin_config; struct acpi_resource_pin_group pin_group; struct acpi_resource_pin_group_function pin_group_function; + struct acpi_resource_pin_group_config pin_group_config; /* Common fields */ |