os_hal_pwm.h

/*
 * (C) 2005-2020 MediaTek Inc. All rights reserved.
 *
 * Copyright Statement:
 *
 * This MT3620 driver software/firmware and related documentation
 * ("MediaTek Software") are protected under relevant copyright laws.
 * The information contained herein is confidential and proprietary to
 * MediaTek Inc. ("MediaTek"). You may only use, reproduce, modify, or
 * distribute (as applicable) MediaTek Software if you have agreed to and been
 * bound by this Statement and the applicable license agreement with MediaTek
 * ("License Agreement") and been granted explicit permission to do so within
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 * please cease any access or use of MediaTek Software immediately.
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 * THAT MEDIATEK SOFTWARE RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE
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 */

#ifndef __OS_HAL_PWM_H__
#define __OS_HAL_PWM_H__

#include "mhal_pwm.h"
#define MAX_CHANNEL_NUM 4

typedef enum {
    OS_HAL_PWM_GROUP0  = 0,
    OS_HAL_PWM_GROUP1  = 1,
    OS_HAL_PWM_GROUP2  = 2,
    OS_HAL_PWM_GROUP_MAX
}   pwm_groups;

typedef enum {
    OS_HAL_PWM_0 = 1,
    OS_HAL_PWM_1 = 2,
    OS_HAL_PWM_2 = 4,
    OS_HAL_PWM_3 = 8,
    OS_HAL_PWM_MAP_MAX
}   pwms_bit_map;
#ifdef __cplusplus
extern "C" {
#endif

int mtk_os_hal_pwm_ctlr_init(pwm_groups group_num, u32 channel_bit_map);
int mtk_os_hal_pwm_ctlr_deinit(pwm_groups group_num, u32 channel_bit_map);
int mtk_os_hal_pwm_config_freq_duty_normal(pwm_groups group_num,
    pwm_channels pwm_num, u32  frequency, u32  duty_cycle);

int mtk_os_hal_pwm_feature_enable(pwm_groups group_num,
    pwm_channels pwm_num,
    bool global_kick_enable,
    bool io_ctrl_sel,
    bool polarity_set);

int mtk_os_hal_pwm_config_freq_duty_2_state(pwm_groups group_num,
        pwm_channels pwm_num,
        struct mtk_com_pwm_data state_config);
int mtk_os_hal_pwm_config_stay_cycle_2_state(pwm_groups group_num,
        pwm_channels pwm_num,
        struct mtk_com_pwm_data state_config);
int mtk_os_hal_pwm_config_dpsel(pwm_groups group_num,
        pwm_channels pwm_num,
        pwm_differential_select mode);
int mtk_os_hal_pwm_start_normal(pwm_groups group_num,
        pwm_channels pwm_num);
int mtk_os_hal_pwm_stop_normal(pwm_groups group_num,
        pwm_channels pwm_num);

#ifdef __cplusplus
}
#endif

#endif