| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <cpu/x86/smm.h> |
| #include <ec/google/chromeec/smm.h> |
| #include <gpio.h> |
| #include <intelblocks/smihandler.h> |
| #include "ec.h" |
| #include "gpio.h" |
| |
| void mainboard_smi_espi_handler(void) |
| { |
| chromeec_smi_process_events(); |
| } |
| |
| static void mainboard_gpio_smi_sleep(u8 slp_typ) |
| { |
| /* Power down the rails on any sleep type */ |
| gpio_set(EN_PP3300_DX_CAM, 0); |
| |
| /* Assert TOUSHCREEN_STOP_L */ |
| gpio_set(GPP_E11, 0); |
| |
| /* Turn off touchscreen power */ |
| gpio_set(GPP_C22, 0); |
| } |
| |
| void mainboard_smi_sleep(u8 slp_typ) |
| { |
| chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, |
| MAINBOARD_EC_S5_WAKE_EVENTS); |
| chromeec_smi_device_event_sleep(slp_typ, |
| MAINBOARD_EC_S3_DEVICE_EVENTS, 0); |
| mainboard_gpio_smi_sleep(slp_typ); |
| } |
| |
| int mainboard_smi_apmc(u8 apmc) |
| { |
| chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, |
| MAINBOARD_EC_SMI_EVENTS); |
| return 0; |
| } |