tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * TI PWM Subsystem driver
3 *
4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 */
17
18#ifndef __TIPWMSS_H
19#define __TIPWMSS_H
20
21#ifdef CONFIG_PWM_TIPWMSS
22/* PWM substem clock gating */
23#define PWMSS_ECAPCLK_EN BIT(0)
24#define PWMSS_ECAPCLK_STOP_REQ BIT(1)
25#define PWMSS_EPWMCLK_EN BIT(8)
26#define PWMSS_EPWMCLK_STOP_REQ BIT(9)
27
28#define PWMSS_ECAPCLK_EN_ACK BIT(0)
29#define PWMSS_EPWMCLK_EN_ACK BIT(8)
30
31extern u16 pwmss_submodule_state_change(struct device *dev, int set);
32#else
33static inline u16 pwmss_submodule_state_change(struct device *dev, int set)
34{
35 /* return success status value */
36 return 0xFFFF;
37}
38#endif
39#endif /* __TIPWMSS_H */