Lines Matching +full:idle +full:- +full:state +full:- +full:name

1 // SPDX-License-Identifier: GPL-2.0-only
3  * OMAP4+ CPU idle Routines
5  * Copyright (C) 2011-2013 Texas Instruments, Inc.
76  * omap_enter_idle_[simple/coupled] - OMAP4PLUS cpuidle entry functions
79  * @index: the index of state to be entered
82  * specified low power state selected by the governor.
83  * Returns the amount of time spent in the low power state.
101 	cx->mpu_state_vote++;  in omap_enter_idle_smp()
102 	if (cx->mpu_state_vote == num_online_cpus()) {  in omap_enter_idle_smp()
103 		pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);  in omap_enter_idle_smp()
104 		omap_set_pwrdm_state(mpu_pd, cx->mpu_state);  in omap_enter_idle_smp()
108 	omap4_enter_lowpower(dev->cpu, cx->cpu_state, true);  in omap_enter_idle_smp()
111 	if (cx->mpu_state_vote == num_online_cpus())  in omap_enter_idle_smp()
113 	cx->mpu_state_vote--;  in omap_enter_idle_smp()
128 	 * CPU0 has to wait and stay ON until CPU1 is OFF state.  in omap_enter_idle_coupled()
133 	if (dev->cpu == 0 && cpumask_test_cpu(1, cpu_online_mask)) {  in omap_enter_idle_coupled()
138 			 * CPU1 could have already entered & exited idle  in omap_enter_idle_coupled()
150 	mpuss_can_lose_context = (cx->mpu_state == PWRDM_POWER_RET) &&  in omap_enter_idle_coupled()
151 				 (cx->mpu_logic_state == PWRDM_POWER_OFF);  in omap_enter_idle_coupled()
156 	/* Enter broadcast mode for one-shot timers */  in omap_enter_idle_coupled()
160 	 * Call idle CPU PM enter notifier chain so that  in omap_enter_idle_coupled()
167 	if (dev->cpu == 0) {  in omap_enter_idle_coupled()
168 		pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);  in omap_enter_idle_coupled()
169 		omap_set_pwrdm_state(mpu_pd, cx->mpu_state);  in omap_enter_idle_coupled()
172 		 * Call idle CPU cluster PM enter notifier chain  in omap_enter_idle_coupled()
180 				pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);  in omap_enter_idle_coupled()
181 				omap_set_pwrdm_state(mpu_pd, cx->mpu_state);  in omap_enter_idle_coupled()
187 	omap4_enter_lowpower(dev->cpu, cx->cpu_state, true);  in omap_enter_idle_coupled()
188 	cpu_done[dev->cpu] = true;  in omap_enter_idle_coupled()
191 	if (dev->cpu == 0 && cpumask_test_cpu(1, cpu_online_mask)) {  in omap_enter_idle_coupled()
212 	 * Call idle CPU cluster PM exit notifier chain  in omap_enter_idle_coupled()
215 	if (dev->cpu == 0 && mpuss_can_lose_context)  in omap_enter_idle_coupled()
219 	 * Call idle CPU PM exit notifier chain to restore  in omap_enter_idle_coupled()
229 	cpu_done[dev->cpu] = false;  in omap_enter_idle_coupled()
235 	.name				= "omap4_idle",
239 			/* C1 - CPU0 ON + CPU1 ON + MPU ON */
243 			.name = "C1",
247 			/* C2 - CPU0 OFF + CPU1 OFF + MPU CSWR */
253 			.name = "C2",
257 			/* C3 - CPU0 OFF + CPU1 OFF + MPU OSWR */
263 			.name = "C3",
272 	.name				= "omap5_idle",
276 			/* C1 - CPU0 ON + CPU1 ON + MPU ON */
280 			.name = "C1",
284 			/* C2 - CPU0 RET + CPU1 RET + MPU CSWR */
290 			.name = "C2",
301  * omap4_idle_init - Init routine for OMAP4+ idle
322 		return -ENODEV;  in omap4_idle_init()
327 		return -ENODEV;  in omap4_idle_init()