LCOV - code coverage report
Current view: top level - include/linux/pinctrl - devinfo.h (source / functions) Hit Total Coverage
Test: combined.info Lines: 4 4 100.0 %
Date: 2022-04-01 14:17:54 Functions: 0 0 -
Branches: 3 4 75.0 %

           Branch data     Line data    Source code
       1                 :            : /* SPDX-License-Identifier: GPL-2.0-only */
       2                 :            : /*
       3                 :            :  * Per-device information from the pin control system.
       4                 :            :  * This is the stuff that get included into the device
       5                 :            :  * core.
       6                 :            :  *
       7                 :            :  * Copyright (C) 2012 ST-Ericsson SA
       8                 :            :  * Written on behalf of Linaro for ST-Ericsson
       9                 :            :  * This interface is used in the core to keep track of pins.
      10                 :            :  *
      11                 :            :  * Author: Linus Walleij <linus.walleij@linaro.org>
      12                 :            :  */
      13                 :            : 
      14                 :            : #ifndef PINCTRL_DEVINFO_H
      15                 :            : #define PINCTRL_DEVINFO_H
      16                 :            : 
      17                 :            : #ifdef CONFIG_PINCTRL
      18                 :            : 
      19                 :            : /* The device core acts as a consumer toward pinctrl */
      20                 :            : #include <linux/pinctrl/consumer.h>
      21                 :            : 
      22                 :            : /**
      23                 :            :  * struct dev_pin_info - pin state container for devices
      24                 :            :  * @p: pinctrl handle for the containing device
      25                 :            :  * @default_state: the default state for the handle, if found
      26                 :            :  * @init_state: the state at probe time, if found
      27                 :            :  * @sleep_state: the state at suspend time, if found
      28                 :            :  * @idle_state: the state at idle (runtime suspend) time, if found
      29                 :            :  */
      30                 :            : struct dev_pin_info {
      31                 :            :         struct pinctrl *p;
      32                 :            :         struct pinctrl_state *default_state;
      33                 :            :         struct pinctrl_state *init_state;
      34                 :            : #ifdef CONFIG_PM
      35                 :            :         struct pinctrl_state *sleep_state;
      36                 :            :         struct pinctrl_state *idle_state;
      37                 :            : #endif
      38                 :            : };
      39                 :            : 
      40                 :            : extern int pinctrl_bind_pins(struct device *dev);
      41                 :            : extern int pinctrl_init_done(struct device *dev);
      42                 :            : 
      43                 :            : #else
      44                 :            : 
      45                 :            : struct device;
      46                 :            : 
      47                 :            : /* Stubs if we're not using pinctrl */
      48                 :            : 
      49                 :        253 : static inline int pinctrl_bind_pins(struct device *dev)
      50                 :            : {
      51         [ +  + ]:        253 :         return 0;
      52                 :            : }
      53                 :            : 
      54                 :        176 : static inline int pinctrl_init_done(struct device *dev)
      55                 :            : {
      56         [ -  + ]:        176 :         return 0;
      57                 :            : }
      58                 :            : 
      59                 :            : #endif /* CONFIG_PINCTRL */
      60                 :            : #endif /* PINCTRL_DEVINFO_H */

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