From 9dfa3d0734df4aad107def2c900d1514ac7510ac Mon Sep 17 00:00:00 2001 From: Łukasz Majewski Date: Tue, 25 Jun 2013 15:28:15 +0200 Subject: power:bat:trats: Break battery charging with ctrl+C Add support for disabling battery charging with ctrl+C keyboard combination pressed. Moreover the battery update is done more frequently. Signed-off-by: Lukasz Majewski Cc: Tom Rini Signed-off-by: Minkyu Kang --- drivers/power/battery/bat_trats.c | 13 +++++++++---- drivers/power/power_core.c | 3 ++- 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/power/battery/bat_trats.c b/drivers/power/battery/bat_trats.c index ca0d214659..97a9661150 100644 --- a/drivers/power/battery/bat_trats.c +++ b/drivers/power/battery/bat_trats.c @@ -41,18 +41,23 @@ static int power_battery_charge(struct pmic *bat) for (k = 0; bat->chrg->chrg_bat_present(p_bat->chrg) && bat->chrg->chrg_type(p_bat->muic) && battery->state_of_chrg < 100; k++) { - udelay(10000000); - puts("."); + udelay(2000000); + if (!(k % 5)) + puts("."); bat->fg->fg_battery_update(p_bat->fg, bat); - if (k == 100) { + if (k == 200) { debug(" %d [V]", battery->voltage_uV); puts("\n"); k = 0; } + if (ctrlc()) { + printf("\nCharging disabled on request.\n"); + goto exit; + } } - + exit: bat->chrg->chrg_state(p_bat->chrg, CHARGER_DISABLE, 0); return 0; diff --git a/drivers/power/power_core.c b/drivers/power/power_core.c index 90df2c58c4..f16b9dc066 100644 --- a/drivers/power/power_core.c +++ b/drivers/power/power_core.c @@ -205,7 +205,8 @@ int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (strcmp(argv[3], "charge") == 0) { if (p->pbat) { - printf("PRINT BAT charge %s\n", p->name); + printf("BAT: %s charging (ctrl+c to break)\n", + p->name); if (p->low_power_mode) p->low_power_mode(); if (p->pbat->battery_charge) -- cgit