soc/ti/wkup_m3_ipc.c

22 #include <linux/wkup_m3_ipc.h>
68 static struct wkup_m3_ipc *m3_ipc_state;
96 static unsigned long wkup_m3_copy_aux_data(struct wkup_m3_ipc *m3_ipc,
116 	struct wkup_m3_ipc *m3_ipc = context;
143 static int wkup_m3_init_scale_data(struct wkup_m3_ipc *m3_ipc,
200 static int wkup_m3_ipc_dbg_init(struct wkup_m3_ipc *m3_ipc)
202 	m3_ipc->dbg_path = debugfs_create_dir("wkup_m3_ipc", NULL);
215 static inline void wkup_m3_ipc_dbg_destroy(struct wkup_m3_ipc *m3_ipc)
220 static inline int wkup_m3_ipc_dbg_init(struct wkup_m3_ipc *m3_ipc)
225 static inline void wkup_m3_ipc_dbg_destroy(struct wkup_m3_ipc *m3_ipc)
230 static void am33xx_txev_eoi(struct wkup_m3_ipc *m3_ipc)
236 static void am33xx_txev_enable(struct wkup_m3_ipc *m3_ipc)
242 static void wkup_m3_ctrl_ipc_write(struct wkup_m3_ipc *m3_ipc,
253 static unsigned int wkup_m3_ctrl_ipc_read(struct wkup_m3_ipc *m3_ipc,
264 static int wkup_m3_fw_version_read(struct wkup_m3_ipc *m3_ipc)
275 	struct wkup_m3_ipc *m3_ipc = ipc_data;
313 static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc)
350 static int wkup_m3_ping_noirq(struct wkup_m3_ipc *m3_ipc)
372 static int wkup_m3_is_available(struct wkup_m3_ipc *m3_ipc)
378 static void wkup_m3_set_vtt_gpio(struct wkup_m3_ipc *m3_ipc, int gpio)
384 static void wkup_m3_set_io_isolation(struct wkup_m3_ipc *m3_ipc)
392  * @m3_ipc: Pointer to wkup_m3_ipc context
398 static void wkup_m3_set_mem_type(struct wkup_m3_ipc *m3_ipc, int mem_type)
405  * @m3_ipc: Pointer to wkup_m3_ipc context
408 static void wkup_m3_set_resume_address(struct wkup_m3_ipc *m3_ipc, void *addr)
415  * @m3_ipc: Pointer to wkup_m3_ipc context
421 static int wkup_m3_request_pm_status(struct wkup_m3_ipc *m3_ipc)
437  * @m3_ipc: Pointer to wkup_m3_ipc context
442 static int wkup_m3_prepare_low_power(struct wkup_m3_ipc *m3_ipc, int state)
498  * @m3_ipc: Pointer to wkup_m3_ipc context
502 static int wkup_m3_finish_low_power(struct wkup_m3_ipc *m3_ipc)
526  * @m3_ipc: Pointer to wkup_m3_ipc context
528 static const char *wkup_m3_request_wake_src(struct wkup_m3_ipc *m3_ipc)
546  * @m3_ipc: Pointer to wkup_m3_ipc context
548 static void wkup_m3_set_rtc_only(struct wkup_m3_ipc *m3_ipc)
565  * wkup_m3_ipc_get - Return handle to wkup_m3_ipc
568  * pointer to wkup_m3_ipc struct.
570 struct wkup_m3_ipc *wkup_m3_ipc_get(void)
582  * wkup_m3_ipc_put - Free handle to wkup_m3_ipc returned from wkup_m3_ipc_get
583  * @m3_ipc: A pointer to wkup_m3_ipc struct returned by wkup_m3_ipc_get
585 void wkup_m3_ipc_put(struct wkup_m3_ipc *m3_ipc)
594 	struct wkup_m3_ipc *m3_ipc = arg;
616 	struct wkup_m3_ipc *m3_ipc;
762 		.name = "wkup_m3_ipc",