diff options
Diffstat (limited to 'fw/fe310/eos/power.c')
-rw-r--r-- | fw/fe310/eos/power.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/fw/fe310/eos/power.c b/fw/fe310/eos/power.c deleted file mode 100644 index 0d6ab0c..0000000 --- a/fw/fe310/eos/power.c +++ /dev/null @@ -1,131 +0,0 @@ -#include <stdlib.h> -#include <stdint.h> - -#include "encoding.h" -#include "platform.h" - -#include "eos.h" -#include "event.h" -#include "timer.h" -#include "spi.h" -#include "spi_dev.h" -#include "net.h" -#include "lcd.h" -#include "eve/eve.h" - -#include "power.h" - -#define PWR_RTC_SCALE 15 -#define PWR_RTC_SFREQ (EOS_TIMER_RTC_FREQ >> PWR_RTC_SCALE) - -static eos_evt_handler_t evt_handler[EOS_PWR_MAX_MTYPE]; -static unsigned char power_btn_down; - -static void power_handle_msg(unsigned char type, unsigned char *buffer, uint16_t len) { - unsigned char mtype; - - if ((buffer == NULL) || (len < 1)) { - eos_net_bad_handler(type, buffer, len); - return; - } - - mtype = buffer[0]; - if ((mtype < EOS_PWR_MAX_MTYPE) && evt_handler[mtype]) { - evt_handler[mtype](mtype, buffer, len); - } else { - eos_net_bad_handler(type, buffer, len); - } -} - -static void power_handle_btn(unsigned char type, unsigned char *buffer, uint16_t len) { - unsigned char level = buffer[1]; - - eos_net_free(buffer, 0); - if (!level) { - power_btn_down = 1; - return; - } - if (!power_btn_down) return; - - eos_power_sleep(); -} - -int eos_power_init(uint8_t wakeup_cause) { - int i; - - for (i=0; i<EOS_PWR_MAX_MTYPE; i++) { - evt_handler[i] = NULL; - } - eos_net_set_handler(EOS_NET_MTYPE_POWER, power_handle_msg); - eos_power_set_handler(EOS_PWR_MTYPE_BUTTON, power_handle_btn); - - AON_REG(AON_PMUKEY) = 0x51F15E; - AON_REG(AON_PMUIE) = 0x5; - - AON_REG(AON_RTCCMP) = 0xFFFFFFFF; - AON_REG(AON_RTCCFG) = PWR_RTC_SCALE; - AON_REG(AON_RTCHI) = 0; - AON_REG(AON_RTCLO) = 0; - - return EOS_OK; -} - -uint8_t eos_power_wakeup_cause(void) { - return AON_REG(AON_PMUCAUSE) & 0xff; -} - -uint8_t eos_power_reset_cause(void) { - return (AON_REG(AON_PMUCAUSE) >> 8) & 0xff; -} - -int eos_power_sleep(void) { - int rv; - - rv = eos_lcd_sleep(); - if (rv) return rv; - - eos_spi_select(EOS_SPI_DEV_EVE); - eve_sleep(); - eos_spi_deselect(); - - rv = eos_net_sleep(1000); - if (rv) return rv; - - AON_REG(AON_PMUKEY) = 0x51F15E; - AON_REG(AON_PMUSLEEP) = 1; - - return EOS_OK; -} - -void eos_power_wake_at(uint32_t msec) { - uint32_t pmuie; - - AON_REG(AON_RTCCFG) |= AON_RTCCFG_ENALWAYS; - AON_REG(AON_RTCCMP) = msec * PWR_RTC_SFREQ / 1000; - - pmuie = AON_REG(AON_PMUIE) | 0x2; - AON_REG(AON_PMUKEY) = 0x51F15E; - AON_REG(AON_PMUIE) = pmuie; -} - -void eos_power_wake_disable(void) { - uint32_t pmuie; - - AON_REG(AON_RTCCMP) = 0xFFFFFFFF; - AON_REG(AON_RTCCFG) &= ~AON_RTCCFG_ENALWAYS; - AON_REG(AON_RTCHI) = 0; - AON_REG(AON_RTCLO) = 0; - - pmuie = AON_REG(AON_PMUIE) & ~0x2; - AON_REG(AON_PMUKEY) = 0x51F15E; - AON_REG(AON_PMUIE) = pmuie; -} - -void eos_power_set_handler(unsigned char mtype, eos_evt_handler_t handler) { - if (mtype < EOS_PWR_MAX_MTYPE) evt_handler[mtype] = handler; -} - -eos_evt_handler_t eos_power_get_handler(unsigned char mtype) { - if (mtype < EOS_PWR_MAX_MTYPE) return evt_handler[mtype]; - return NULL; -} |