/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include #include static const struct pad_config i2s_enable_pads[] = { /* Audio Codec INT N */ PAD_CFG_GPI_APIC(GPP_H3, NONE, PLTRST, EDGE_BOTH, INVERT), /* I2S0_SCLK */ PAD_CFG_NF(GPP_R0, NONE, DEEP, NF2), /* I2S0_SFRM */ PAD_CFG_NF(GPP_R1, NONE, DEEP, NF2), /* I2S0_TXD */ PAD_CFG_NF(GPP_R2, NONE, DEEP, NF2), /* I2S0_RXD */ PAD_CFG_NF(GPP_R3, NONE, DEEP, NF2), /* I2S2_SCLK */ PAD_CFG_NF(GPP_R4, NONE, DEEP, NF2), /* I2S2_SFRM */ PAD_CFG_NF(GPP_R5, NONE, DEEP, NF2), /* I2S2_TXD */ PAD_CFG_NF(GPP_R6, NONE, DEEP, NF2), /* I2S2_RXD */ PAD_CFG_NF(GPP_R7, NONE, DEEP, NF2), /* I2S_MCLK1_OUT */ PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1), }; static void fw_config_handle(void *unused) { if (fw_config_probe(FW_CONFIG(AUDIO, ADL_MAX98373_ALC5682I_I2S))) { printk(BIOS_INFO, "Configure GPIOs for I2S audio.\n"); gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads)); } } BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL);