diff options
| author | Akshu Agrawal <akshu.agrawal@amd.com> | 2018-04-13 16:39:46 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-04-16 08:34:12 +0000 |
| commit | 0e9aa2623aa6f27d9bd8f3ebdf72854e0d1dca0b (patch) | |
| tree | 26c1608dfa61cc2b4b8dbe32e74ff1a64071b284 /src | |
| parent | 3781e1fda9427a1f4258c1d52780161699117bbb (diff) | |
mb/google/kahlee: Select BT I2S PAD on ACP_BT_UART mux
bt-pad-enable property is used by kernel driver to set
BT I2S PAD on ACP_BT_UART_PAD_SEL mux, for those platforms which
use these pins for BT I2S. By default the pins are set for UART.
BUG=b:72360151
TEST=Tested playback and capture on audio device connected to BT I2S
Change-Id: Id76bfa1fa1dde904f02a03b0c15986ecb1bbcc97
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-on: https://review.coreboot.org/25653
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl index 0e7d03f8df..28599a0a20 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl +++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/audio.asl @@ -21,6 +21,16 @@ Device (I2S) Name (_HID, "AMD7219") Name (_CID, "AMD7219") + /* Device-Specific Data */ + Name (_DSD, Package () + { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () + { + Package () { "bt-pad-enable", 1 }, + } + }) + Method (_CRS, 0x0, NotSerialized) { Name (RBUF, ResourceTemplate () { // Memory resource is for MISC FCH register set. |