3ecee3cdd9
- Add configurability using FW_CONFIG field in CBI, to enable/disable I2S codec support for MAX98373 codecs - AUDIO=ADL_MAX98373_ALC5682I_I2S: enable max98373 codec using expansion board Bug=None Test=With CBI FW_CONFIG set to 0x100, check I2S audio output on expansion card Signed-off-by: Usha P <usha.p@intel.com> Change-Id: I94dfe500b99a669e9b981cdf15e360f22f33d2ac Reviewed-on: https://review.coreboot.org/c/coreboot/+/61544 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kangheui Won <khwon@chromium.org> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
90 lines
1.9 KiB
C
90 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <baseboard/gpio.h>
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#include <baseboard/variants.h>
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#include <device/device.h>
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#include <drivers/intel/gma/opregion.h>
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#include <ec/ec.h>
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#include <soc/gpio.h>
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#include <smbios.h>
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#include <stdint.h>
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#include <string.h>
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#include "board_id.h"
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#include <fw_config.h>
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const char *smbios_system_sku(void)
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{
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static char sku_str[7] = "";
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uint8_t sku_id = get_board_id();
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snprintf(sku_str, sizeof(sku_str), "sku%u", sku_id);
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return sku_str;
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}
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static void mainboard_init(void *chip_info)
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{
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variant_configure_gpio_pads();
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if (CONFIG(EC_GOOGLE_CHROMEEC))
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mainboard_ec_init();
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variant_devtree_update();
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}
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void __weak variant_devtree_update(void)
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{
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/* Override dev tree settings per board */
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}
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#if CONFIG(BOARD_INTEL_ADLRVP_M_EXT_EC) || CONFIG(BOARD_INTEL_ADLRVP_N_EXT_EC)
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static void add_fw_config_oem_string(const struct fw_config *config, void *arg)
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{
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struct smbios_type11 *t;
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char buffer[64];
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t = (struct smbios_type11 *)arg;
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snprintf(buffer, sizeof(buffer), "%s-%s", config->field_name, config->option_name);
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t->count = smbios_add_string(t->eos, buffer);
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}
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static void mainboard_smbios_strings(struct device *dev, struct smbios_type11 *t)
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{
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fw_config_for_each_found(add_fw_config_oem_string, t);
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}
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#endif
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static void mainboard_enable(struct device *dev)
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{
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#if CONFIG(BOARD_INTEL_ADLRVP_M_EXT_EC) || CONFIG(BOARD_INTEL_ADLRVP_N_EXT_EC)
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dev->ops->get_smbios_strings = mainboard_smbios_strings;
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#endif
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}
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struct chip_operations mainboard_ops = {
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.init = mainboard_init,
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.enable_dev = mainboard_enable,
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};
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const char *mainboard_vbt_filename(void)
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{
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if (!CONFIG(CHROMEOS))
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return "vbt.bin";
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uint8_t sku_id = get_board_id();
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switch (sku_id) {
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case ADL_P_LP5_1:
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case ADL_P_LP5_2:
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return "vbt_adlrvp_lp5.bin";
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case ADL_M_LP5:
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return "vbt_adlrvp_m_lp5.bin";
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case ADL_P_DDR5_1:
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case ADL_P_DDR5_2:
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return "vbt_adlrvp_ddr5.bin";
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case ADL_M_LP4:
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return "vbt_adlrvp_m_lp4.bin";
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default:
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return "vbt.bin";
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}
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}
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