| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <baseboard/gpio.h> |
| #include <baseboard/variants.h> |
| #include <console/console.h> |
| #include <fw_config.h> |
| |
| static const struct pad_config lte_disable_pads[] = { |
| /* A8 : WWAN_RF_DISABLE_ODL */ |
| PAD_NC(GPP_A8, NONE), |
| /* D6 : WWAN_EN */ |
| PAD_NC(GPP_D6, NONE), |
| /* F12 : WWAN_RST_L */ |
| PAD_NC_LOCK(GPP_F12, NONE, LOCK_CONFIG), |
| /* H19 : SOC_I2C_SUB_INT_ODL */ |
| PAD_NC(GPP_H19, NONE), |
| /* H23 : WWAN_SAR_DETECT_ODL */ |
| PAD_NC(GPP_H23, NONE), |
| }; |
| |
| static const struct pad_config sd_disable_pads[] = { |
| /* D8 : SD_CLKREQ_ODL */ |
| PAD_NC(GPP_D8, NONE), |
| /* H12 : SD_PERST_L */ |
| PAD_NC_LOCK(GPP_H12, NONE, LOCK_CONFIG), |
| /* H13 : EN_PP3300_SD_X */ |
| PAD_NC_LOCK(GPP_H13, NONE, LOCK_CONFIG), |
| }; |
| |
| static const struct pad_config stylus_disable_pads[] = { |
| /* F13 : SOC_PEN_DETECT_R_ODL */ |
| PAD_NC_LOCK(GPP_F13, NONE, LOCK_CONFIG), |
| /* F15 : SOC_PEN_DETECT_ODL */ |
| PAD_NC_LOCK(GPP_F15, NONE, LOCK_CONFIG), |
| }; |
| |
| void fw_config_gpio_padbased_override(struct pad_config *padbased_table) |
| { |
| if (!fw_config_probe(FW_CONFIG(LTE, LTE_PRESENT))) { |
| printk(BIOS_INFO, "Disable LTE-related GPIO pins.\n"); |
| gpio_padbased_override(padbased_table, lte_disable_pads, |
| ARRAY_SIZE(lte_disable_pads)); |
| } |
| |
| if (fw_config_probe(FW_CONFIG(SD_CARD, SD_ABSENT))) { |
| printk(BIOS_INFO, "Disable SD card GPIO pins.\n"); |
| gpio_padbased_override(padbased_table, sd_disable_pads, |
| ARRAY_SIZE(sd_disable_pads)); |
| } |
| |
| if (fw_config_probe(FW_CONFIG(STYLUS, STYLUS_ABSENT))) { |
| printk(BIOS_INFO, "Disable Stylus GPIO pins.\n"); |
| gpio_padbased_override(padbased_table, stylus_disable_pads, |
| ARRAY_SIZE(stylus_disable_pads)); |
| } |
| } |