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Commit 51b14a69 authored by Ricardo Cerqueira's avatar Ricardo Cerqueira
Browse files

init: Reintroduce support for the older charger modes 

For devices with pre-ICS bootloaders, bring in the support for
arbitrary cmdline charger flags from CM7

Change-Id: Ibf887f6aeca0b68aa38fe035aa586aed502f1662
parent 82583bfe

init/init.c

+20 −5
Original line number Diff line number Diff line
@@ -69,11 +69,17 @@ static int property_triggers_enabled = 0; 
static int   bootchart_count;

#endif



#ifndef BOARD_CHARGING_CMDLINE_NAME

#define BOARD_CHARGING_CMDLINE_NAME "androidboot.battchg_pause"

#define BOARD_CHARGING_CMDLINE_VALUE "true"

#endif



static char console[32];

static char bootmode[32];

static char hardware[32];

static unsigned revision = 0;

static char qemu[32];

static char battchg_pause[32];



#ifdef HAVE_SELINUX

static int selinux_enabled = 1;
@@ -102,6 +108,8 @@ static const char *ENV[32]; 


static unsigned emmc_boot = 0;



static unsigned charging_mode = 0;



/* add_environment - add "key=value" to the current environment */

int add_environment(const char *key, const char *val)

{
@@ -650,6 +658,8 @@ static void import_kernel_nv(char *name, int for_emulator) 
        if (!strcmp(value,"true")) {

            emmc_boot = 1;

        }

    } else if (!strcmp(name,BOARD_CHARGING_CMDLINE_NAME)) {

        strlcpy(battchg_pause, value, sizeof(battchg_pause));

    } else if (!strncmp(name, "androidboot.", 12) && name_len > 12) {

        const char *boot_prop_name = name + 12;

        char prop[PROP_NAME_MAX];
@@ -999,6 +1009,11 @@ int main(int argc, char **argv) 
    queue_builtin_action(signal_init_action, "signal_init");

    queue_builtin_action(check_startup_action, "check_startup");



    /* Older bootloaders use non-standard charging modes. Check for

     * those now, after mounting the filesystems */

    if (strcmp(battchg_pause, BOARD_CHARGING_CMDLINE_VALUE) == 0)

        is_charger = 1;



    if (is_charger) {

        action_for_each_trigger("charger", action_add_queue_tail);

    } else {