diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/pinctrl/machine.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/pinctrl/machine.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/ANDROID_3.4.5/include/linux/pinctrl/machine.h b/ANDROID_3.4.5/include/linux/pinctrl/machine.h deleted file mode 100644 index e4d1de74..00000000 --- a/ANDROID_3.4.5/include/linux/pinctrl/machine.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Machine interface for the pinctrl subsystem. - * - * Copyright (C) 2011 ST-Ericsson SA - * Written on behalf of Linaro for ST-Ericsson - * Based on bits of regulator core, gpio core and clk core - * - * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 - */ -#ifndef __LINUX_PINCTRL_MACHINE_H -#define __LINUX_PINCTRL_MACHINE_H - -#include <linux/bug.h> - -#include "pinctrl-state.h" - -enum pinctrl_map_type { - PIN_MAP_TYPE_INVALID, - PIN_MAP_TYPE_DUMMY_STATE, - PIN_MAP_TYPE_MUX_GROUP, - PIN_MAP_TYPE_CONFIGS_PIN, - PIN_MAP_TYPE_CONFIGS_GROUP, -}; - -/** - * struct pinctrl_map_mux - mapping table content for MAP_TYPE_MUX_GROUP - * @group: the name of the group whose mux function is to be configured. This - * field may be left NULL, and the first applicable group for the function - * will be used. - * @function: the mux function to select for the group - */ -struct pinctrl_map_mux { - const char *group; - const char *function; -}; - -/** - * struct pinctrl_map_configs - mapping table content for MAP_TYPE_CONFIGS_* - * @group_or_pin: the name of the pin or group whose configuration parameters - * are to be configured. - * @configs: a pointer to an array of config parameters/values to program into - * hardware. Each individual pin controller defines the format and meaning - * of config parameters. - * @num_configs: the number of entries in array @configs - */ -struct pinctrl_map_configs { - const char *group_or_pin; - unsigned long *configs; - unsigned num_configs; -}; - -/** - * struct pinctrl_map - boards/machines shall provide this map for devices - * @dev_name: the name of the device using this specific mapping, the name - * must be the same as in your struct device*. If this name is set to the - * same name as the pin controllers own dev_name(), the map entry will be - * hogged by the driver itself upon registration - * @name: the name of this specific map entry for the particular machine. - * This is the parameter passed to pinmux_lookup_state() - * @type: the type of mapping table entry - * @ctrl_dev_name: the name of the device controlling this specific mapping, - * the name must be the same as in your struct device*. This field is not - * used for PIN_MAP_TYPE_DUMMY_STATE - * @data: Data specific to the mapping type - */ -struct pinctrl_map { - const char *dev_name; - const char *name; - enum pinctrl_map_type type; - const char *ctrl_dev_name; - union { - struct pinctrl_map_mux mux; - struct pinctrl_map_configs configs; - } data; -}; - -/* Convenience macros to create mapping table entries */ - -#define PIN_MAP_DUMMY_STATE(dev, state) \ - { \ - .dev_name = dev, \ - .name = state, \ - .type = PIN_MAP_TYPE_DUMMY_STATE, \ - } - -#define PIN_MAP_MUX_GROUP(dev, state, pinctrl, grp, func) \ - { \ - .dev_name = dev, \ - .name = state, \ - .type = PIN_MAP_TYPE_MUX_GROUP, \ - .ctrl_dev_name = pinctrl, \ - .data.mux = { \ - .group = grp, \ - .function = func, \ - }, \ - } - -#define PIN_MAP_MUX_GROUP_DEFAULT(dev, pinctrl, grp, func) \ - PIN_MAP_MUX_GROUP(dev, PINCTRL_STATE_DEFAULT, pinctrl, grp, func) - -#define PIN_MAP_MUX_GROUP_HOG(dev, state, grp, func) \ - PIN_MAP_MUX_GROUP(dev, state, dev, grp, func) - -#define PIN_MAP_MUX_GROUP_HOG_DEFAULT(dev, grp, func) \ - PIN_MAP_MUX_GROUP(dev, PINCTRL_STATE_DEFAULT, dev, grp, func) - -#define PIN_MAP_CONFIGS_PIN(dev, state, pinctrl, pin, cfgs) \ - { \ - .dev_name = dev, \ - .name = state, \ - .type = PIN_MAP_TYPE_CONFIGS_PIN, \ - .ctrl_dev_name = pinctrl, \ - .data.configs = { \ - .group_or_pin = pin, \ - .configs = cfgs, \ - .num_configs = ARRAY_SIZE(cfgs), \ - }, \ - } - -#define PIN_MAP_CONFIGS_PIN_DEFAULT(dev, pinctrl, pin, cfgs) \ - PIN_MAP_CONFIGS_PIN(dev, PINCTRL_STATE_DEFAULT, pinctrl, pin, cfgs) - -#define PIN_MAP_CONFIGS_PIN_HOG(dev, state, pin, cfgs) \ - PIN_MAP_CONFIGS_PIN(dev, state, dev, pin, cfgs) - -#define PIN_MAP_CONFIGS_PIN_HOG_DEFAULT(dev, pin, cfgs) \ - PIN_MAP_CONFIGS_PIN(dev, PINCTRL_STATE_DEFAULT, dev, pin, cfgs) - -#define PIN_MAP_CONFIGS_GROUP(dev, state, pinctrl, grp, cfgs) \ - { \ - .dev_name = dev, \ - .name = state, \ - .type = PIN_MAP_TYPE_CONFIGS_GROUP, \ - .ctrl_dev_name = pinctrl, \ - .data.configs = { \ - .group_or_pin = grp, \ - .configs = cfgs, \ - .num_configs = ARRAY_SIZE(cfgs), \ - }, \ - } - -#define PIN_MAP_CONFIGS_GROUP_DEFAULT(dev, pinctrl, grp, cfgs) \ - PIN_MAP_CONFIGS_GROUP(dev, PINCTRL_STATE_DEFAULT, pinctrl, grp, cfgs) - -#define PIN_MAP_CONFIGS_GROUP_HOG(dev, state, grp, cfgs) \ - PIN_MAP_CONFIGS_GROUP(dev, state, dev, grp, cfgs) - -#define PIN_MAP_CONFIGS_GROUP_HOG_DEFAULT(dev, grp, cfgs) \ - PIN_MAP_CONFIGS_GROUP(dev, PINCTRL_STATE_DEFAULT, dev, grp, cfgs) - -#ifdef CONFIG_PINCTRL - -extern int pinctrl_register_mappings(struct pinctrl_map const *map, - unsigned num_maps); - -#else - -static inline int pinctrl_register_mappings(struct pinctrl_map const *map, - unsigned num_maps) -{ - return 0; -} - -#endif /* !CONFIG_PINMUX */ -#endif |