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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * AHCI SATA platform driver4 *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_H12#define _AHCI_PLATFORM_H13 14#include <linux/compiler.h>15 16struct clk;17struct device;18struct ata_port_info;19struct ahci_host_priv;20struct platform_device;21struct scsi_host_template;22 23int ahci_platform_enable_phys(struct ahci_host_priv *hpriv);24void ahci_platform_disable_phys(struct ahci_host_priv *hpriv);25struct clk *ahci_platform_find_clk(struct ahci_host_priv *hpriv,26 const char *con_id);27int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);28void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);29int ahci_platform_deassert_rsts(struct ahci_host_priv *hpriv);30int ahci_platform_assert_rsts(struct ahci_host_priv *hpriv);31int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);32void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv);33int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);34void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);35struct ahci_host_priv *ahci_platform_get_resources(36 struct platform_device *pdev, unsigned int flags);37int 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 42void ahci_platform_shutdown(struct platform_device *pdev);43 44int ahci_platform_suspend_host(struct device *dev);45int ahci_platform_resume_host(struct device *dev);46int ahci_platform_suspend(struct device *dev);47int 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