arm/mach-omap2/clockdomain.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
6  * Copyright (C) 2008-2011 Nokia Corporation
29  * CLKDM_MISSING_IDLE_REPORTING: The idle status of the IP blocks and
31  *     the PRCM when determining whether the clockdomain is idle.
33  *     hardware-supervised idle mode, the PRCM may transition the
34  *     enclosing powerdomain to a low power state, even when devices
38  *     force-sleep mode, then the HW_AUTO mode will be used to put the
40  *     the force-wakeup mode, then it will be used whenever a clock or
57  * struct clkdm_autodep - clkdm deps to add when entering/exiting hwsup mode
58  * @clkdm: clockdomain to add wkdep+sleepdep on - set name member only
66  * omap_hwmod-based fine-grained module idle control is added.
70 		const char *name;  member
76  * struct clkdm_dep - encode dependencies between clockdomains
77  * @clkdm_name: clockdomain name
80  * @sleepdep_usecount: Number of sleep deps that could prevent clkdm from idle
83  * should not be pre-initialized.
100  * struct clockdomain - OMAP clockdomain
101  * @name: clockdomain name
117  * @prcm_partition should be a macro from mach-omap2/prcm44xx.h (OMAP4 only)
124 	const char *name;  member
126 		const char *name;  member
145  * struct clkdm_ops - Arch specific function implementations
148  * @clkdm_read_wkdep: Read wakeup dependency state between clk domains
152  * @clkdm_read_sleepdep: Read sleep dependency state between clk domains
156  * @clkdm_allow_idle: Enable hw supervised idle transitions for clock domain
157  * @clkdm_deny_idle: Disable hw supervised idle transitions for clock domain
158  * @clkdm_clk_enable: Put the clkdm in right state for a clock enable
159  * @clkdm_clk_disable: Put the clkdm in right state for a clock disable
187 struct clockdomain *clkdm_lookup(const char *name);