1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * AHCI SATA platform driver
5 * Copyright 2004-2005 Red Hat, Inc.
6 * Jeff Garzik <jgarzik@pobox.com>
7 * Copyright 2010 MontaVista Software, LLC.
8 * Anton Vorontsov <avorontsov@ru.mvista.com>
11 #ifndef _AHCI_PLATFORM_H
12 #define _AHCI_PLATFORM_H
14 #include <linux/compiler.h>
18 struct ahci_host_priv;
19 struct platform_device;
20 struct scsi_host_template;
22 int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
23 void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
24 int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);
25 void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv);
26 int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
27 void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
28 struct ahci_host_priv *ahci_platform_get_resources(
29 struct platform_device *pdev, unsigned int flags);
30 int ahci_platform_init_host(struct platform_device *pdev,
31 struct ahci_host_priv *hpriv,
32 const struct ata_port_info *pi_template,
33 struct scsi_host_template *sht);
35 void ahci_platform_shutdown(struct platform_device *pdev);
37 int ahci_platform_suspend_host(struct device *dev);
38 int ahci_platform_resume_host(struct device *dev);
39 int ahci_platform_suspend(struct device *dev);
40 int ahci_platform_resume(struct device *dev);
42 #define AHCI_PLATFORM_GET_RESETS 0x01
44 #endif /* _AHCI_PLATFORM_H */