diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2020-03-27 15:21:08 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-03-30 14:52:33 +0200 |
| commit | 88055d8f4a715d52b9b981f717e9e51cf4668d5d (patch) | |
| tree | 1b82a2d80291c0df93c7f249756fa50f6901d8ae /drivers/acpi | |
| parent | afb908708b39845837bbc13026bad5af9b8e5b83 (diff) | |
ACPICA: Add NHLT table signature
ACPICA commit 422166b656565d180bb3aac712009bdce5e70cdd
NHLT (Non-HDAudio Link Table) provides configuration of audio
endpoints for Intel SST (Smart Sound Technology) DSP products.
Similarly to other ACPI tables, data provided by BIOS may not
describe it correctly, thus overriding is required.
ACPI override mechanism checks for unknown signature before
proceeding. Update known signatures array to support NHLT.
Link: https://github.com/acpica/acpica/commit/422166b6
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/tables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 180ac4329763..0e905c3d1645 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -501,7 +501,7 @@ static const char * const table_sigs[] = { ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, - NULL }; + ACPI_SIG_NHLT, NULL }; #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header) |