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| author | Lin Ming <ming.m.lin@intel.com> | 2011-11-16 07:38:13 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-01-17 09:36:30 +0100 |
| commit | e0fe0a8d4ed5474261d0ee1452f5d9ae77236958 (patch) | |
| tree | cec332ccaab7fa0dd03cbc87ea1212f7182c2309 /drivers/acpi/acpica/rsirq.c | |
| parent | ACPI 5.0: Support for GeneralPurposeIo and GenericSerialBus operation region (diff) | |
| download | linux-e0fe0a8d4ed5474261d0ee1452f5d9ae77236958.tar.xz linux-e0fe0a8d4ed5474261d0ee1452f5d9ae77236958.zip | |
ACPI 5.0: Support for all new resource descriptors
FixedDMA, GPIO descriptors, SerialBus descriptors
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/rsirq.c')
| -rw-r--r-- | drivers/acpi/acpica/rsirq.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/rsirq.c b/drivers/acpi/acpica/rsirq.c index 50b8ad211167..3ac9d4a08fcf 100644 --- a/drivers/acpi/acpica/rsirq.c +++ b/drivers/acpi/acpica/rsirq.c @@ -264,3 +264,34 @@ struct acpi_rsconvert_info acpi_rs_convert_dma[6] = { AML_OFFSET(dma.dma_channel_mask), ACPI_RS_OFFSET(data.dma.channel_count)} }; + +/******************************************************************************* + * + * acpi_rs_convert_fixed_dma + * + ******************************************************************************/ + +struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[4] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_DMA, + ACPI_RS_SIZE(struct acpi_resource_fixed_dma), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_dma)}, + + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_DMA, + sizeof(struct aml_resource_fixed_dma), + 0}, + + /* + * These fields are contiguous in both the source and destination: + * request_lines + * Channels + */ + + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_dma.request_lines), + AML_OFFSET(fixed_dma.request_lines), + 2}, + + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_dma.width), + AML_OFFSET(fixed_dma.width), + 1}, + +}; |