/* * (C) Copyright 2016 Google, Inc * (C) Copyright 2008-2014 Rockchip Electronics * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _ASM_ARCH_PWM_H #define _ASM_ARCH_PWM_H struct rk3288_pwm { u32 cnt; u32 period_hpr; u32 duty_lpr; u32 ctrl; }; check_member(rk3288_pwm, ctrl, 0xc); #define RK_PWM_DISABLE (0 << 0) #define RK_PWM_ENABLE (1 << 0) #define PWM_ONE_SHOT (0 << 1) #define PWM_CONTINUOUS (1 << 1) #define RK_PWM_CAPTURE (1 << 2) #define PWM_DUTY_POSTIVE (1 << 3) #define PWM_DUTY_NEGATIVE (0 << 3) #define PWM_INACTIVE_POSTIVE (1 << 4) #define PWM_INACTIVE_NEGATIVE (0 << 4) #define PWM_OUTPUT_LEFT (0 << 5) #define PWM_OUTPUT_CENTER (1 << 5) #define PWM_LP_ENABLE (1 << 8) #define PWM_LP_DISABLE (0 << 8) #define PWM_SEL_SCALE_CLK (1 << 9) #define PWM_SEL_SRC_CLK (0 << 9) #endif