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authorCezary Rojewski <cezary.rojewski@intel.com>2020-03-28 01:21:08 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-03-30 15:52:33 +0300
commit88055d8f4a715d52b9b981f717e9e51cf4668d5d (patch)
tree1b82a2d80291c0df93c7f249756fa50f6901d8ae /drivers/acpi
parentafb908708b39845837bbc13026bad5af9b8e5b83 (diff)
downloadlinux-88055d8f4a715d52b9b981f717e9e51cf4668d5d.tar.xz
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.c2
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)