diff options
Diffstat (limited to 'board/cr50/power_button.c')
-rw-r--r-- | board/cr50/power_button.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/board/cr50/power_button.c b/board/cr50/power_button.c index a13f450031..2d22966273 100644 --- a/board/cr50/power_button.c +++ b/board/cr50/power_button.c @@ -15,6 +15,7 @@ #include "system_chip.h" #include "task.h" #include "timer.h" +#include "u2f_impl.h" #define CPRINTS(format, args...) cprints(CC_RBOX, format, ## args) #define CPRINTF(format, args...) cprintf(CC_RBOX, format, ## args) @@ -307,43 +308,6 @@ static void power_button_init(void) DECLARE_HOOK(HOOK_INIT, power_button_init, HOOK_PRIO_DEFAULT); #endif /* CONFIG_U2F */ -/* ---- physical presence (using the laptop power button) ---- */ - -static timestamp_t last_press; - -/* how long do we keep the last button press as valid presence */ -#define PRESENCE_TIMEOUT (10 * SECOND) - -void power_button_record(void) -{ - if (ap_is_on() && rbox_powerbtn_is_pressed()) { - last_press = get_time(); -#ifdef CR50_DEV - CPRINTS("record pp"); -#endif - } -} - -enum touch_state pop_check_presence(int consume) -{ -#ifdef CRYPTO_TEST_SETUP - return POP_TOUCH_YES; -#else - int recent = ((last_press.val > 0) && - ((get_time().val - last_press.val) < PRESENCE_TIMEOUT)); - -#ifdef CR50_DEV - if (recent) - CPRINTS("User presence: consumed %d", consume); -#endif - if (consume) - last_press.val = 0; - - /* user physical presence on the power button */ - return recent ? POP_TOUCH_YES : POP_TOUCH_NO; -#endif -} - void board_physical_presence_enable(int enable) { #ifndef CONFIG_U2F |