diff options
| author | Daniel Kurtz <djkurtz@chromium.org> | 2018-02-08 11:56:14 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-02-10 23:56:32 +0000 |
| commit | 53b62130c978a6de1fa4abae2ebf94cfa1cc0d21 (patch) | |
| tree | 58fafc556d2e09d48b9c92626c065f2755c65ef5 /src/drivers/generic/adau7002/chip.h | |
| parent | 76e9d6b1ac5b89fbc5fb5ad77b128920c11b995d (diff) | |
drivers/adau7002: Add driver for handling ADAU7002
The ADAU7002 is a family of Stereo PDM-to-I2S/TDM conversion ICs from
Analog Devices. On some boards they are a used to convert a PDM audio
data stream from a DMIC to an I2S signal.
Add a driver for populating ACPI table entries for this part.
BUG=b:72121803
TEST=With grunt audio kernel patches, "aplay -l" shows playback devices:
**** List of PLAYBACK Hardware Devices ****
card 0: acpd7219m98357 [acpd7219m98357], device 0: Playback da7219-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: acpd7219m98357 [acpd7219m98357], device 2: HiFi Playback HiFi-2 []
Subdevices: 1/1
Subdevice #0: subdevice #0
Change-Id: I2b64c8e1cbc0a68984482a7d496f8c4498cb6cbe
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/23659
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/drivers/generic/adau7002/chip.h')
| -rw-r--r-- | src/drivers/generic/adau7002/chip.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/drivers/generic/adau7002/chip.h b/src/drivers/generic/adau7002/chip.h new file mode 100644 index 0000000000..809a680dee --- /dev/null +++ b/src/drivers/generic/adau7002/chip.h @@ -0,0 +1,4 @@ +#include <arch/acpi_device.h> + +struct drivers_generic_adau7002_config { +}; |