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mainboard/google/fizz: Add audio devices

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- Describe RT5663 headphone codec in ACPI so it can
be enumerated by the OS.

- Supply NHLT binaries for RT5663

BUG=b:62872377
TEST=Apply full patch set and UCM, verify basic audio works.

Signed-off-by: Kevin Cheng <kevin.cheng@intel.com>
Change-Id: I5bbd58b0e660cdf5089e6a6dd35a757ecf8ec076
Reviewed-on: https://review.coreboot.org/20305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Kevin Cheng
2017-06-06 10:37:59 +08:00
committed by Martin Roth
parent 837da6ade7
commit 2a6f4aecfe
4 changed files with 45 additions and 2 deletions
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32
src/mainboard/google/fizz/mainboard.c
View File

@@ -18,13 +18,43 @@
#include <device/device.h>
#include <ec/ec.h>
#include <soc/pci_devs.h>
#include <soc/nhlt.h>
#include <vendorcode/google/chromeos/chromeos.h>
static const char *oem_id = "GOOGLE";
static const char *oem_table_id = "FIZZ";
static void mainboard_init(device_t dev)
{
mainboard_ec_init();
}
static unsigned long mainboard_write_acpi_tables(
device_t device, unsigned long current, acpi_rsdp_t *rsdp)
{
uintptr_t start_addr;
uintptr_t end_addr;
struct nhlt *nhlt;
start_addr = current;
nhlt = nhlt_init();
if (!nhlt)
return start_addr;
/* RT5663 Headset codec */
if (nhlt_soc_add_rt5663(nhlt, AUDIO_LINK_SSP1))
printk(BIOS_ERR, "Couldn't add headset codec.\n");
end_addr = nhlt_soc_serialize_oem_overrides(nhlt, start_addr,
oem_id, oem_table_id, 0);
if (end_addr != start_addr)
acpi_add_table(rsdp, (void *)start_addr);
return end_addr;
}
static void mainboard_enable(device_t dev)
{
device_t tpm;
@@ -44,6 +74,8 @@ static void mainboard_enable(device_t dev)
if (tpm)
tpm->enabled = 0;
}
dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
}
struct chip_operations mainboard_ops = {