From 26f3dbe2d656e0fda9c52669af7d369c277c259e Mon Sep 17 00:00:00 2001 From: Hsin-Hsiung Wang Date: Wed, 12 Aug 2020 16:32:10 +0800 Subject: [PATCH] mediatek: mt8192: add power-off support add power-off support Signed-off-by: Hsin-Hsiung Wang Change-Id: If19e99971515a8ae1ac9ae21046e4382adc18a69 --- plat/mediatek/mt8192/plat_pm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/plat/mediatek/mt8192/plat_pm.c b/plat/mediatek/mt8192/plat_pm.c index 654a9a9f8..ac6cb8085 100644 --- a/plat/mediatek/mt8192/plat_pm.c +++ b/plat/mediatek/mt8192/plat_pm.c @@ -19,6 +19,7 @@ #include #include #include +#include /* * Cluster state request: @@ -334,6 +335,17 @@ static void plat_get_sys_suspend_power_state(psci_power_state_t *req_state) sizeof(plat_power_state[cpu])); } +static void __dead2 plat_mtk_system_off(void) +{ + INFO("MTK System Off\n"); + + pmic_power_off(); + + wfi(); + ERROR("MTK System Off: operation not handled.\n"); + panic(); +} + static void __dead2 plat_mtk_system_reset(void) { struct bl_aux_gpio_info *gpio_reset = plat_get_mtk_gpio_reset(); @@ -355,6 +367,7 @@ static const plat_psci_ops_t plat_psci_ops = { .pwr_domain_off = plat_power_domain_off, .pwr_domain_suspend = plat_power_domain_suspend, .pwr_domain_suspend_finish = plat_power_domain_suspend_finish, + .system_off = plat_mtk_system_off, .validate_power_state = plat_validate_power_state, .get_sys_suspend_power_state = plat_get_sys_suspend_power_state };