pm: cc13x2_cc26x2: Implement their own constraint (351fd170) · Commits · Wenxi XU / zephyr

soc/arm/ti_simplelink/cc13x2_cc26x2/power.c

+50 −0

Original line number	Diff line number	Diff line
		@@ -182,5 +182,55 @@ void PowerCC26XX_schedulerRestore(void)
		*/
		}

		/* Constraint API hooks */

		void pm_constraint_set(enum pm_state state)
		{
		switch (state) {
		case PM_STATE_RUNTIME_IDLE:
		Power_setConstraint(PowerCC26XX_DISALLOW_IDLE);
		break;
		case PM_STATE_STANDBY:
		Power_setConstraint(PowerCC26XX_DISALLOW_STANDBY);
		break;
		default:
		break;
		}
		}

		void pm_constraint_release(enum pm_state state)
		{
		switch (state) {
		case PM_STATE_RUNTIME_IDLE:
		Power_releaseConstraint(PowerCC26XX_DISALLOW_IDLE);
		break;
		case PM_STATE_STANDBY:
		Power_releaseConstraint(PowerCC26XX_DISALLOW_STANDBY);
		break;
		default:
		break;
		}
		}

		bool pm_constraint_get(enum pm_state state)
		{
		bool ret = true;
		uint32_t constraints;

		constraints = Power_getConstraintMask();
		switch (state) {
		case PM_STATE_RUNTIME_IDLE:
		ret = (constraints & (1 << PowerCC26XX_DISALLOW_IDLE)) == 0;
		break;
		case PM_STATE_STANDBY:
		ret = (constraints & (1 << PowerCC26XX_DISALLOW_STANDBY)) == 0;
		break;
		default:
		break;
		}

		return ret;
		}

		SYS_INIT(power_initialize, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
		SYS_INIT(unlatch_pins, POST_KERNEL, CONFIG_APPLICATION_INIT_PRIORITY);