diff options
Diffstat (limited to 'kernel/drivers/scsi/ufs/ufshcd-pltfrm.h')
| -rw-r--r-- | kernel/drivers/scsi/ufs/ufshcd-pltfrm.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/ufs/ufshcd-pltfrm.h b/kernel/drivers/scsi/ufs/ufshcd-pltfrm.h new file mode 100644 index 000000000..df64c4180 --- /dev/null +++ b/kernel/drivers/scsi/ufs/ufshcd-pltfrm.h @@ -0,0 +1,41 @@ +/* Copyright (c) 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef UFSHCD_PLTFRM_H_ +#define UFSHCD_PLTFRM_H_ + +#include "ufshcd.h" + +int ufshcd_pltfrm_init(struct platform_device *pdev, + struct ufs_hba_variant_ops *vops); +void ufshcd_pltfrm_shutdown(struct platform_device *pdev); + +#ifdef CONFIG_PM + +int ufshcd_pltfrm_suspend(struct device *dev); +int ufshcd_pltfrm_resume(struct device *dev); +int ufshcd_pltfrm_runtime_suspend(struct device *dev); +int ufshcd_pltfrm_runtime_resume(struct device *dev); +int ufshcd_pltfrm_runtime_idle(struct device *dev); + +#else /* !CONFIG_PM */ + +#define ufshcd_pltfrm_suspend NULL +#define ufshcd_pltfrm_resume NULL +#define ufshcd_pltfrm_runtime_suspend NULL +#define ufshcd_pltfrm_runtime_resume NULL +#define ufshcd_pltfrm_runtime_idle NULL + +#endif /* CONFIG_PM */ + +#endif /* UFSHCD_PLTFRM_H_ */ |