diff options
Diffstat (limited to 'include/linux/devfreq/exynos4_bus.h')
-rw-r--r-- | include/linux/devfreq/exynos4_bus.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/devfreq/exynos4_bus.h b/include/linux/devfreq/exynos4_bus.h new file mode 100644 index 0000000..24d3f73 --- /dev/null +++ b/include/linux/devfreq/exynos4_bus.h @@ -0,0 +1,28 @@ +/* include/linux/devfreq/exynos4_bus.h + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * MyungJoo Ham <myungjoo.ham@samsung.com> + * + * EXYNOS4 - Memory/Bus clock frequency scaling support in DEVFREQ framework + * This version supports EXYNOS4210 only. This changes bus frequencies + * and vddint voltages. Exynos4412/4212 should be able to be supported + * with minor modifications. + * + * 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 __EXYNOS4_BUS_H +#define __EXYNOS4_BUS_H __FILE__ + +#ifdef CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND +#include <linux/devfreq.h> +struct exynos4_bus_platdata { + struct devfreq_simple_ondemand_data threshold; + unsigned int polling_ms; /* 0 to use default(50) */ +}; +#endif + +#endif /* __EXYNOS4_BUS_H */ |