__le32 dword[2];
};
-extern const char * const mhi_state_str[MHI_STATE_MAX];
-#define TO_MHI_STATE_STR(state) ((state >= MHI_STATE_MAX || \
- !mhi_state_str[state]) ? \
- "INVALID_STATE" : mhi_state_str[state])
+static inline const char *mhi_state_str(enum mhi_state state)
+{
+ switch (state) {
+ case MHI_STATE_RESET:
+ return "RESET";
+ case MHI_STATE_READY:
+ return "READY";
+ case MHI_STATE_M0:
+ return "M0";
+ case MHI_STATE_M1:
+ return "M1";
+ case MHI_STATE_M2:
+ return "M2";
+ case MHI_STATE_M3:
+ return "M3";
+ case MHI_STATE_M3_FAST:
+ return "M3 FAST";
+ case MHI_STATE_BHI:
+ return "BHI";
+ case MHI_STATE_SYS_ERR:
+ return "SYS ERROR";
+ default:
+ return "Unknown state";
+ }
+};
#endif /* _MHI_COMMON_H */
dev_dbg(dev, "Entered with pm_state:%s dev_state:%s ee:%s\n",
to_mhi_pm_state_str(mhi_cntrl->pm_state),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state),
+ mhi_state_str(mhi_cntrl->dev_state),
TO_MHI_EXEC_STR(mhi_cntrl->ee));
/*
seq_printf(m, "PM state: %s Device: %s MHI state: %s EE: %s wake: %s\n",
to_mhi_pm_state_str(mhi_cntrl->pm_state),
mhi_is_active(mhi_cntrl) ? "Active" : "Inactive",
- TO_MHI_STATE_STR(mhi_cntrl->dev_state),
+ mhi_state_str(mhi_cntrl->dev_state),
TO_MHI_EXEC_STR(mhi_cntrl->ee),
mhi_cntrl->wake_set ? "true" : "false");
seq_printf(m, "Host PM state: %s Device state: %s EE: %s\n",
to_mhi_pm_state_str(mhi_cntrl->pm_state),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state),
+ mhi_state_str(mhi_cntrl->dev_state),
TO_MHI_EXEC_STR(mhi_cntrl->ee));
state = mhi_get_mhi_state(mhi_cntrl);
ee = mhi_get_exec_env(mhi_cntrl);
seq_printf(m, "Device EE: %s state: %s\n", TO_MHI_EXEC_STR(ee),
- TO_MHI_STATE_STR(state));
+ mhi_state_str(state));
for (i = 0; regs[i].name; i++) {
if (!regs[i].base)
[DEV_ST_TRANSITION_DISABLE] = "DISABLE",
};
-const char * const mhi_state_str[MHI_STATE_MAX] = {
- [MHI_STATE_RESET] = "RESET",
- [MHI_STATE_READY] = "READY",
- [MHI_STATE_M0] = "M0",
- [MHI_STATE_M1] = "M1",
- [MHI_STATE_M2] = "M2",
- [MHI_STATE_M3] = "M3",
- [MHI_STATE_M3_FAST] = "M3 FAST",
- [MHI_STATE_BHI] = "BHI",
- [MHI_STATE_SYS_ERR] = "SYS ERROR",
-};
-
const char * const mhi_ch_state_type_str[MHI_CH_STATE_TYPE_MAX] = {
[MHI_CH_STATE_TYPE_RESET] = "RESET",
[MHI_CH_STATE_TYPE_STOP] = "STOP",
ee = mhi_get_exec_env(mhi_cntrl);
dev_dbg(dev, "local ee: %s state: %s device ee: %s state: %s\n",
TO_MHI_EXEC_STR(mhi_cntrl->ee),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state),
- TO_MHI_EXEC_STR(ee), TO_MHI_STATE_STR(state));
+ mhi_state_str(mhi_cntrl->dev_state),
+ TO_MHI_EXEC_STR(ee), mhi_state_str(state));
if (state == MHI_STATE_SYS_ERR) {
dev_dbg(dev, "System error detected\n");
new_state = MHI_TRE_GET_EV_STATE(local_rp);
dev_dbg(dev, "State change event to state: %s\n",
- TO_MHI_STATE_STR(new_state));
+ mhi_state_str(new_state));
switch (new_state) {
case MHI_STATE_M0:
}
default:
dev_err(dev, "Invalid state: %s\n",
- TO_MHI_STATE_STR(new_state));
+ mhi_state_str(new_state));
}
break;
dev_dbg(dev, "Exiting with PM state: %s, MHI state: %s\n",
to_mhi_pm_state_str(mhi_cntrl->pm_state),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state));
+ mhi_state_str(mhi_cntrl->dev_state));
mutex_unlock(&mhi_cntrl->pm_mutex);
}
exit_sys_error_transition:
dev_dbg(dev, "Exiting with PM state: %s, MHI state: %s\n",
to_mhi_pm_state_str(mhi_cntrl->pm_state),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state));
+ mhi_state_str(mhi_cntrl->dev_state));
mutex_unlock(&mhi_cntrl->pm_mutex);
}
if (!ret || MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state)) {
dev_err(dev,
"Did not enter M3 state, MHI state: %s, PM state: %s\n",
- TO_MHI_STATE_STR(mhi_cntrl->dev_state),
+ mhi_state_str(mhi_cntrl->dev_state),
to_mhi_pm_state_str(mhi_cntrl->pm_state));
return -EIO;
}
dev_dbg(dev, "Entered with PM state: %s, MHI state: %s\n",
to_mhi_pm_state_str(mhi_cntrl->pm_state),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state));
+ mhi_state_str(mhi_cntrl->dev_state));
if (mhi_cntrl->pm_state == MHI_PM_DISABLE)
return 0;
if (mhi_get_mhi_state(mhi_cntrl) != MHI_STATE_M3) {
dev_warn(dev, "Resuming from non M3 state (%s)\n",
- TO_MHI_STATE_STR(mhi_get_mhi_state(mhi_cntrl)));
+ mhi_state_str(mhi_get_mhi_state(mhi_cntrl)));
if (!force)
return -EINVAL;
}
if (!ret || MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state)) {
dev_err(dev,
"Did not enter M0 state, MHI state: %s, PM state: %s\n",
- TO_MHI_STATE_STR(mhi_cntrl->dev_state),
+ mhi_state_str(mhi_cntrl->dev_state),
to_mhi_pm_state_str(mhi_cntrl->pm_state));
return -EIO;
}
state = mhi_get_mhi_state(mhi_cntrl);
dev_dbg(dev, "Attempting power on with EE: %s, state: %s\n",
- TO_MHI_EXEC_STR(current_ee), TO_MHI_STATE_STR(state));
+ TO_MHI_EXEC_STR(current_ee), mhi_state_str(state));
if (state == MHI_STATE_SYS_ERR) {
mhi_set_mhi_state(mhi_cntrl, MHI_STATE_RESET);