Merge tag 'denywrite-for-5.15' of git://github.com/davidhildenbrand/linux
[platform/kernel/linux-rpi.git] / include / linux / ahci_platform.h
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * AHCI SATA platform driver
4  *
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>
9  */
10
11 #ifndef _AHCI_PLATFORM_H
12 #define _AHCI_PLATFORM_H
13
14 #include <linux/compiler.h>
15
16 struct device;
17 struct ata_port_info;
18 struct ahci_host_priv;
19 struct platform_device;
20 struct scsi_host_template;
21
22 int ahci_platform_enable_phys(struct ahci_host_priv *hpriv);
23 void ahci_platform_disable_phys(struct ahci_host_priv *hpriv);
24 int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
25 void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
26 int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);
27 void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv);
28 int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
29 void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
30 struct ahci_host_priv *ahci_platform_get_resources(
31         struct platform_device *pdev, unsigned int flags);
32 int ahci_platform_init_host(struct platform_device *pdev,
33                             struct ahci_host_priv *hpriv,
34                             const struct ata_port_info *pi_template,
35                             struct scsi_host_template *sht);
36
37 void ahci_platform_shutdown(struct platform_device *pdev);
38
39 int ahci_platform_suspend_host(struct device *dev);
40 int ahci_platform_resume_host(struct device *dev);
41 int ahci_platform_suspend(struct device *dev);
42 int ahci_platform_resume(struct device *dev);
43
44 #define AHCI_PLATFORM_GET_RESETS        0x01
45
46 #endif /* _AHCI_PLATFORM_H */