| /* 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), |
| /* H23 : WWAN_SAR_DETECT_ODL */ |
| PAD_NC(GPP_H23, NONE), |
| }; |
| |
| static const struct pad_config wfc_disable_pads[] = { |
| /* D3 : WCAM_RST_L */ |
| PAD_NC_LOCK(GPP_D3, NONE, LOCK_CONFIG), |
| /* D15 : EN_PP2800_WCAM_X */ |
| PAD_NC_LOCK(GPP_D15, NONE, LOCK_CONFIG), |
| /* D16 : EN_PP1800_PP1200_WCAM_X */ |
| PAD_NC_LOCK(GPP_D16, NONE, LOCK_CONFIG), |
| /* H22 : WCAM_MCLK_R */ |
| PAD_NC(GPP_H22, NONE), |
| /* R6 : DMIC_WCAM_CLK_R */ |
| PAD_NC(GPP_R6, NONE), |
| /* R7 : DMIC_WCAM_DATA */ |
| PAD_NC(GPP_R7, 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), |
| }; |
| |
| static const struct pad_config nvme_disable_pads[] = { |
| /* B4 : SSD_PERST_L */ |
| PAD_NC_LOCK(GPP_B4, NONE, LOCK_CONFIG), |
| /* D7 : SSD_CLKREQ_ODL */ |
| PAD_NC(GPP_D7, NONE), |
| /* D11 : EN_PP3300_SSD */ |
| PAD_NC_LOCK(GPP_D11, NONE, LOCK_CONFIG), |
| /* E17 : SSD_PLN_L */ |
| PAD_NC_LOCK(GPP_E17, NONE, LOCK_CONFIG), |
| }; |
| |
| void fw_config_gpio_padbased_override(struct pad_config *padbased_table) |
| { |
| if (!fw_config_probe(FW_CONFIG(DB_USB, DB_1C_LTE))) { |
| printk(BIOS_INFO, "Disable LTE-related GPIO pins on craask.\n"); |
| gpio_padbased_override(padbased_table, lte_disable_pads, |
| ARRAY_SIZE(lte_disable_pads)); |
| } |
| |
| if (fw_config_probe(FW_CONFIG(WFC, WFC_ABSENT))) { |
| printk(BIOS_INFO, "Disable MIPI WFC GPIO pins.\n"); |
| gpio_padbased_override(padbased_table, wfc_disable_pads, |
| ARRAY_SIZE(wfc_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)); |
| } |
| |
| if (fw_config_is_provisioned() && !fw_config_probe(FW_CONFIG(STORAGE, STORAGE_NVME))) { |
| printk(BIOS_INFO, "Disable NVMe SSD GPIO pins.\n"); |
| gpio_padbased_override(padbased_table, nvme_disable_pads, |
| ARRAY_SIZE(nvme_disable_pads)); |
| } |
| } |