Lines Matching +full:pm +full:- +full:api

1 // SPDX-License-Identifier: GPL-2.0
5  *  Copyright (C) 2014-2018 Xilinx, Inc.
19 #include <linux/firmware/xlnx-zynqmp.h>
20 #include "zynqmp-debug.h"
62  * zynqmp_pm_ioctl - PM IOCTL for device control and configs
79  * zynqmp_pm_argument_value() - Extract argument value from a PM-API request
80  * @arg:	Entered PM-API argument in string format
99  * get_pm_api_id() - Extract API-ID from a PM-API request
100  * @pm_api_req:		Entered PM-API argument in string format
101  * @pm_id:		API-ID
117 	/* If no name was entered look for PM-API ID instead */  in get_pm_api_id()
119 		return -EINVAL;  in get_pm_api_id()
133 		sprintf(debugfs_buf, "PM-API Version = %d.%d\n",  in process_api_request()
285 		sprintf(debugfs_buf, "Unsupported PM-API request\n");  in process_api_request()
286 		ret = -EINVAL;  in process_api_request()
293  * zynqmp_pm_debugfs_api_write() - debugfs write function
295  * @ptr:	User entered PM-API string
299  * Used for triggering pm api functions by writing
303  * Return: Number of bytes copied if PM-API request succeeds,
314 	/* Return values from PM APIs calls */  in zynqmp_pm_debugfs_api_write()
322 	if (*off != 0 || len <= 1 || len > PAGE_SIZE - 1)  in zynqmp_pm_debugfs_api_write()
323 		return -EINVAL;  in zynqmp_pm_debugfs_api_write()
330 	/* Read the API name from a user request */  in zynqmp_pm_debugfs_api_write()
337 	/* Read node_id and arguments from the PM-API request */  in zynqmp_pm_debugfs_api_write()
355  * zynqmp_pm_debugfs_api_read() - debugfs read function
379  * zynqmp_pm_api_debugfs_init - Initialize debugfs interface
386 	firmware_debugfs_root = debugfs_create_dir("zynqmp-firmware", NULL);  in zynqmp_pm_api_debugfs_init()
387 	debugfs_create_file("pm", 0660, firmware_debugfs_root, NULL,  in zynqmp_pm_api_debugfs_init()
392  * zynqmp_pm_api_debugfs_exit - Remove debugfs interface