/arch/arm/mach-msm/avs.h

 1/*
 2 * Copyright (c) 2009,2012, The Linux Foundation. All rights reserved.
 3 *
 4 * This program is free software; you can redistribute it and/or modify
 5 * it under the terms of the GNU General Public License version 2 and
 6 * only version 2 as published by the Free Software Foundation.
 7 *
 8 * This program is distributed in the hope that it will be useful,
 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 */
13
14#ifndef AVS_H
15#define AVS_H
16
17#ifdef CONFIG_MSM_AVS_HW
18u32 avs_get_avscsr(void);
19void avs_set_avscsr(u32 avscsr);
20u32 avs_get_avsdscr(void);
21void avs_set_avsdscr(u32 avsdscr);
22void avs_disable(int cpu);
23void avs_enable(int cpu, u32 avsdscr);
24#else
25static inline u32 avs_get_avscsr(void)
26{ return 0; }
27static inline void avs_set_avscsr(u32 avscsr) {}
28static inline u32 avs_get_avsdscr(void)
29{ return 0; }
30static inline void avs_set_avsdscr(u32 avsdscr) {}
31static inline void avs_disable(int cpu) {}
32static inline void avs_enable(int cpu, u32 avsdscr) {}
33#endif
34
35#define AVS_DISABLE(cpu) avs_disable(cpu)
36#define AVS_ENABLE(cpu, x) avs_enable(cpu, x)
37
38#endif