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 clk; |
17 | struct device; |
18 | struct ata_port_info; |
19 | struct ahci_host_priv; |
20 | struct platform_device; |
21 | struct scsi_host_template; |
22 | |
23 | int ahci_platform_enable_phys(struct ahci_host_priv *hpriv); |
24 | void ahci_platform_disable_phys(struct ahci_host_priv *hpriv); |
25 | struct clk *ahci_platform_find_clk(struct ahci_host_priv *hpriv, |
26 | const char *con_id); |
27 | int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); |
28 | void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); |
29 | int ahci_platform_deassert_rsts(struct ahci_host_priv *hpriv); |
30 | int ahci_platform_assert_rsts(struct ahci_host_priv *hpriv); |
31 | int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv); |
32 | void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv); |
33 | int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); |
34 | void ahci_platform_disable_resources(struct ahci_host_priv *hpriv); |
35 | struct ahci_host_priv *ahci_platform_get_resources( |
36 | struct platform_device *pdev, unsigned int flags); |
37 | int ahci_platform_init_host(struct platform_device *pdev, |
38 | struct ahci_host_priv *hpriv, |
39 | const struct ata_port_info *pi_template, |
40 | const struct scsi_host_template *sht); |
41 | |
42 | void ahci_platform_shutdown(struct platform_device *pdev); |
43 | |
44 | int ahci_platform_suspend_host(struct device *dev); |
45 | int ahci_platform_resume_host(struct device *dev); |
46 | int ahci_platform_suspend(struct device *dev); |
47 | int ahci_platform_resume(struct device *dev); |
48 | |
49 | #define AHCI_PLATFORM_GET_RESETS BIT(0) |
50 | #define AHCI_PLATFORM_RST_TRIGGER BIT(1) |
51 | |
52 | #endif /* _AHCI_PLATFORM_H */ |
53 | |