diff options
| author | Anil Kumar <anil.kumar.k@intel.com> | 2021-06-09 11:51:10 -0700 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2021-08-05 15:55:12 +0000 |
| commit | 9b73c2b2f485c002626ee404372475cdd8e2543a (patch) | |
| tree | 23fb5d150bd1e4fa63f20ff709d923439fa42b9a /src/mainboard/intel/adlrvp | |
| parent | 70a815a1e0e5cad76c82be950b195a2adc1c6d3a (diff) | |
mb/intel/adlrvp: Add probed fw_configs to SMBIOS OEM strings
This feature was added in ADL-M RVP for discovering correct
audio topology using OEM string e.g., "ADL_MAX98373_ALC5682I_I2S"
for discovering boards having audio expansion card
Bug=None
Test= With CBI FW_CONFIG set to 0x100
localhost /home/root # dmidecode -t 11
Getting SMBIOS data from sysfs.
SMBIOS 3.0 present.
Handle 0x0009, DMI type 11, 5 bytes
OEM Strings
String 1: ADL_MAX98373_ALC5682I_I2S
Change-Id: I05887d9d654eae6d9d2da731d8ab4cf4a05c287f
Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55368
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/intel/adlrvp')
| -rw-r--r-- | src/mainboard/intel/adlrvp/mainboard.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/mainboard/intel/adlrvp/mainboard.c b/src/mainboard/intel/adlrvp/mainboard.c index eb86773ca0..1e1e3181cf 100644 --- a/src/mainboard/intel/adlrvp/mainboard.c +++ b/src/mainboard/intel/adlrvp/mainboard.c @@ -10,8 +10,8 @@ #include <smbios.h> #include <stdint.h> #include <string.h> - #include "board_id.h" +#include <fw_config.h> const char *smbios_system_sku(void) { @@ -30,9 +30,31 @@ static void mainboard_init(void *chip_info) mainboard_ec_init(); } +#if CONFIG(BOARD_INTEL_ADLRVP_M_EXT_EC) +static void add_fw_config_oem_string(const struct fw_config *config, void *arg) +{ + struct smbios_type11 *t; + char buffer[64]; + + t = (struct smbios_type11 *)arg; + + snprintf(buffer, sizeof(buffer), "%s-%s", config->field_name, config->option_name); + t->count = smbios_add_string(t->eos, buffer); +} + +static void mainboard_smbios_strings(struct device *dev, struct smbios_type11 *t) +{ + fw_config_for_each_found(add_fw_config_oem_string, t); +} +#endif + static void mainboard_enable(struct device *dev) { dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator; + +#if CONFIG(BOARD_INTEL_ADLRVP_M_EXT_EC) + dev->ops->get_smbios_strings = mainboard_smbios_strings; +#endif } struct chip_operations mainboard_ops = { |