18 #include "gdsc.h"
52 #define domain_to_gdsc(domain) container_of(domain, struct gdsc, pd)
59 /* Returns 1 if GDSC status is status, 0 if not, and < 0 on error */
60 static int gdsc_check_status(struct gdsc *sc, enum gdsc_status status)  in gdsc_check_status()
96 static int gdsc_hwctrl(struct gdsc *sc, bool en)  in gdsc_hwctrl()
103 static int gdsc_poll_status(struct gdsc *sc, enum gdsc_status status)  in gdsc_poll_status()
119 static int gdsc_update_collapse_bit(struct gdsc *sc, bool val)  in gdsc_update_collapse_bit()
139 static int gdsc_toggle_logic(struct gdsc *sc, enum gdsc_status status,  in gdsc_toggle_logic()
189 static inline int gdsc_deassert_reset(struct gdsc *sc)  in gdsc_deassert_reset()
198 static inline int gdsc_assert_reset(struct gdsc *sc)  in gdsc_assert_reset()
207 static inline void gdsc_force_mem_on(struct gdsc *sc)  in gdsc_force_mem_on()
219 static inline void gdsc_clear_mem_on(struct gdsc *sc)  in gdsc_clear_mem_on()
231 static inline void gdsc_deassert_clamp_io(struct gdsc *sc)  in gdsc_deassert_clamp_io()
237 static inline void gdsc_assert_clamp_io(struct gdsc *sc)  in gdsc_assert_clamp_io()
243 static inline void gdsc_assert_reset_aon(struct gdsc *sc)  in gdsc_assert_reset_aon()
252 static void gdsc_retain_ff_on(struct gdsc *sc)  in gdsc_retain_ff_on()
261 	struct gdsc *sc = domain_to_gdsc(domain);  in gdsc_enable()
304 		 * Wait for the GDSC to go through a power down and  in gdsc_enable()
306 		 * bits for the gdsc, it might read an 'on' status before  in gdsc_enable()
307 		 * the GDSC can finish the power cycle.  in gdsc_enable()
319 	struct gdsc *sc = domain_to_gdsc(domain);  in gdsc_disable()
331 		 * Wait for the GDSC to go through a power down and  in gdsc_disable()
333 		 * bits for the gdsc before the power cycle is completed  in gdsc_disable()
347 	 * If the GDSC supports only a Retention state, apart from ON,  in gdsc_disable()
349 	 * There is no SW control to transition the GDSC into  in gdsc_disable()
366 static int gdsc_init(struct gdsc *sc)  in gdsc_init()
394 	/* Force gdsc ON if only ON state is supported */  in gdsc_init()
415 		 * If a Votable GDSC is ON, make sure we have a Vote.  in gdsc_init()
424 		 * Make sure the retain bit is set if the GDSC is already on,  in gdsc_init()
425 		 * otherwise we end up turning off the GDSC and destroying all  in gdsc_init()
472 	struct gdsc **scs = desc->scs;  in gdsc_pm_subdomain_remove()
492 	struct gdsc **scs = desc->scs;  in gdsc_register()
565  * defining a GX gdsc with a dummy enable function and a "default" disable