arch/arm/mach-mt8127/include/mach/mt_spm_sleep.h

   1 #ifndef _MT_SPM_SLEEP_
   2 #define _MT_SPM_SLEEP_
   3
   4 #include <linux/kernel.h>
   5
   6 typedef enum {
   7     WR_NONE         = 0,
   8     WR_UART_BUSY    = 1,
   9     WR_PCM_ASSERT   = 2,
  10     WR_PCM_TIMER    = 3,
  11     WR_PCM_WDT      = 4,
  12     WR_WAKE_SRC     = 5,
  13     WR_UNKNOWN      = 6,
  14 } wake_reason_t;
  15
  16 /*
  17  * for suspend
  18  */
  19 extern int spm_set_sleep_wakesrc(u32 wakesrc, bool enable, bool replace);
  20 extern wake_reason_t spm_go_to_sleep(bool cpu_pdn, bool infra_pdn, int pwake_time);
  21 extern wake_reason_t spm_go_to_sleep_dpidle(bool cpu_pdn, u16 pwrlevel, int pwake_time);
  22
  23
  24 /*
  25  * for deep idle
  26  */
  27 extern void spm_dpidle_before_wfi(void);        /* can be redefined */
  28 extern void spm_dpidle_after_wfi(void);         /* can be redefined */
  29 extern wake_reason_t spm_go_to_dpidle(bool cpu_pdn, u16 pwrlevel);
  30
  31
  32 extern bool spm_is_md_sleep(void);
  33 extern bool spm_is_conn_sleep(void);
  34
  35 extern void spm_output_sleep_option(void);
  36
  37 #endif