EDP_PSR2_STATUS_STATE_MASK
psr_status_mask = EDP_PSR2_STATUS_STATE_MASK;
mask = EDP_PSR2_STATUS_STATE_MASK;
status_val = REG_FIELD_GET(EDP_PSR2_STATUS_STATE_MASK, val);
#define EDP_PSR2_STATUS_STATE_DEEP_SLEEP REG_FIELD_PREP(EDP_PSR2_STATUS_STATE_MASK, 0x8)