121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
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/*
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* Copyright 2019 Broadcom.
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* The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* Description
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* Platform LED related defines and structures
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*/
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/*****************************************
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* kobj list
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*****************************************/
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struct kobject *platform_kobj=NULL;
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struct kobject *led_kobj=NULL;
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struct kobject *state_attr_kobj=NULL;
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struct kobject *cur_state_kobj=NULL;
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/*****************************************
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* Static Data provided from user
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* space JSON data file
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*****************************************/
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#define NAME_SIZE 32
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typedef enum {
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STATUS_LED_COLOR_GREEN,
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STATUS_LED_COLOR_GREEN_BLINK,
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STATUS_LED_COLOR_RED,
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STATUS_LED_COLOR_RED_BLINK,
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STATUS_LED_COLOR_AMBER,
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STATUS_LED_COLOR_AMBER_BLINK,
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STATUS_LED_COLOR_BLUE,
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STATUS_LED_COLOR_BLUE_BLINK,
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STATUS_LED_COLOR_OFF,
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MAX_LED_STATUS
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}LED_STATUS;
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char* LED_STATUS_STR[] = {
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"STATUS_LED_COLOR_GREEN",
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"STATUS_LED_COLOR_GREEN_BLINK",
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"STATUS_LED_COLOR_RED",
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"STATUS_LED_COLOR_RED_BLINK",
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"STATUS_LED_COLOR_AMBER",
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"STATUS_LED_COLOR_AMBER_BLINK",
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"STATUS_LED_COLOR_BLUE",
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"STATUS_LED_COLOR_BLUE_BLINK",
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"STATUS_LED_COLOR_OFF"
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};
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typedef struct
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{
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char bits[NAME_SIZE];
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int pos;
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int mask_bits;
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}MASK_BITS;
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typedef struct
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{
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int swpld_addr;
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int swpld_addr_offset;
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MASK_BITS bits;
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unsigned short value;
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} LED_DATA;
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typedef struct
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{
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int state;
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char color[NAME_SIZE];
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} CUR_STATE_DATA;
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typedef struct
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{
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CUR_STATE_DATA cur_state;
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char device_name[NAME_SIZE];
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int index;
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LED_DATA data[MAX_LED_STATUS];
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int swpld_addr;
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int swpld_addr_offset;
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} LED_OPS_DATA;
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typedef enum{
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LED_SYS,
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LED_PSU,
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LED_FAN,
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LED_FANTRAY,
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LED_DIAG,
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LED_LOC,
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LED_TYPE_MAX
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} LED_TYPE;
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char* LED_TYPE_STR[LED_TYPE_MAX] =
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{
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"LED_SYS",
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"LED_PSU",
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"LED_FAN",
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"LED_FANTRAY",
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"LED_DIAG",
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"LED_LOC",
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};
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/*****************************************
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* Data exported from kernel for
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* user space plugin to get/set
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*****************************************/
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#define PDDF_LED_DATA_ATTR( _prefix, _name, _mode, _show, _store, _type, _len, _addr) \
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struct pddf_data_attribute pddf_dev_##_prefix##_attr_##_name = { .dev_attr = __ATTR(_name, _mode, _show, _store), \
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.type = _type , \
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.len = _len , \
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.addr = _addr }
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