diff options
Diffstat (limited to 'firmware/target/arm/tcc780x/cowond2/power-cowond2.c')
| -rw-r--r-- | firmware/target/arm/tcc780x/cowond2/power-cowond2.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/firmware/target/arm/tcc780x/cowond2/power-cowond2.c b/firmware/target/arm/tcc780x/cowond2/power-cowond2.c index 92969de203..af5559dfb5 100644 --- a/firmware/target/arm/tcc780x/cowond2/power-cowond2.c +++ b/firmware/target/arm/tcc780x/cowond2/power-cowond2.c @@ -27,6 +27,11 @@ void power_init(void) { + unsigned char data[3]; /* 0 = INT1, 1 = INT2, 2 = INT3 */ + + /* Clear pending interrupts from pcf50606 */ + pcf50606_read_multiple(0x02, data, 3); + /* Set outputs as per OF - further investigation required. */ pcf50606_write(PCF5060X_DCDEC1, 0xe4); pcf50606_write(PCF5060X_IOREGC, 0xf5); @@ -36,6 +41,10 @@ void power_init(void) pcf50606_write(PCF5060X_DCUDC1, 0xe7); pcf50606_write(PCF5060X_LPREGC1, 0x0); pcf50606_write(PCF5060X_LPREGC2, 0x2); + +#ifndef BOOTLOADER + IEN |= EXT3_IRQ_MASK; /* Unmask EXT3 */ +#endif } void ide_power_enable(bool on) @@ -54,6 +63,37 @@ void power_off(void) pcf50606_write(PCF5060X_OOCC1, GOSTDBY | CHGWAK | EXTONWAK); } +#ifndef BOOTLOADER +void EXT3(void) +{ + unsigned char data[3]; /* 0 = INT1, 1 = INT2, 2 = INT3 */ + + /* Clear pending interrupts from pcf50606 */ + int fiq_status = disable_fiq_save(); + pcf50606_read_multiple(0x02, data, 3); + + if (data[0] & 0x04) + { + /* ONKEY1S: reset timeout as we're using SW poweroff */ + pcf50606_write(0x08, pcf50606_read(0x08) | 0x02); /* OOCC1: TOTRST=1 */ + } + + if (data[2] & 0x08) + { + /* TODO: Touchscreen pen down event, do something about it */ + } + + restore_fiq(fiq_status); +} +#endif + +#if CONFIG_CHARGING +bool charger_inserted(void) +{ + return (GPIOC & (1<<26)) ? false:true; +} +#endif + #else /* SIMULATOR */ bool charger_inserted(void) |