diff options
Diffstat (limited to 'drivers/pwm/pwm-lpss.h')
| -rw-r--r-- | drivers/pwm/pwm-lpss.h | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/pwm/pwm-lpss.h b/drivers/pwm/pwm-lpss.h index 3236be835bd9..60792181401e 100644 --- a/drivers/pwm/pwm-lpss.h +++ b/drivers/pwm/pwm-lpss.h @@ -1,46 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Low Power Subsystem PWM controller driver * * Copyright (C) 2014, Intel Corporation * * Derived from the original pwm-lpss.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PWM_LPSS_H #define __PWM_LPSS_H -#include <linux/device.h> -#include <linux/pwm.h> +#include <linux/types.h> + +#include <linux/platform_data/x86/pwm-lpss.h> -#define MAX_PWMS 4 +#define LPSS_MAX_PWMS 4 struct pwm_lpss_chip { - struct pwm_chip chip; void __iomem *regs; const struct pwm_lpss_boardinfo *info; - u32 saved_ctrl[MAX_PWMS]; -}; - -struct pwm_lpss_boardinfo { - unsigned long clk_rate; - unsigned int npwm; - unsigned long base_unit_bits; - bool bypass; - /* - * On some devices the _PS0/_PS3 AML code of the GPU (GFX0) device - * messes with the PWM0 controllers state, - */ - bool other_devices_aml_touches_pwm_regs; }; -struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, - const struct pwm_lpss_boardinfo *info); -int pwm_lpss_remove(struct pwm_lpss_chip *lpwm); -int pwm_lpss_suspend(struct device *dev); -int pwm_lpss_resume(struct device *dev); +extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info; +extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info; +extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info; +extern const struct pwm_lpss_boardinfo pwm_lpss_tng_info; #endif /* __PWM_LPSS_H */ |