diff options
Diffstat (limited to 'include/linux/ahci_platform.h')
| -rw-r--r-- | include/linux/ahci_platform.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h new file mode 100644 index 000000000..fe0760ce3 --- /dev/null +++ b/include/linux/ahci_platform.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * AHCI SATA platform driver + * + * Copyright 2004-2005 Red Hat, Inc. + * Jeff Garzik <jgarzik@pobox.com> + * Copyright 2010 MontaVista Software, LLC. + * Anton Vorontsov <avorontsov@ru.mvista.com> + */ + +#ifndef _AHCI_PLATFORM_H +#define _AHCI_PLATFORM_H + +#include <linux/compiler.h> + +struct clk; +struct device; +struct ata_port_info; +struct ahci_host_priv; +struct platform_device; +struct scsi_host_template; + +int ahci_platform_enable_phys(struct ahci_host_priv *hpriv); +void ahci_platform_disable_phys(struct ahci_host_priv *hpriv); +struct clk *ahci_platform_find_clk(struct ahci_host_priv *hpriv, + const char *con_id); +int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); +void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); +int ahci_platform_deassert_rsts(struct ahci_host_priv *hpriv); +int ahci_platform_assert_rsts(struct ahci_host_priv *hpriv); +int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv); +void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv); +int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); +void ahci_platform_disable_resources(struct ahci_host_priv *hpriv); +struct ahci_host_priv *ahci_platform_get_resources( + struct platform_device *pdev, unsigned int flags); +int ahci_platform_init_host(struct platform_device *pdev, + struct ahci_host_priv *hpriv, + const struct ata_port_info *pi_template, + const struct scsi_host_template *sht); + +void ahci_platform_shutdown(struct platform_device *pdev); + +int ahci_platform_suspend_host(struct device *dev); +int ahci_platform_resume_host(struct device *dev); +int ahci_platform_suspend(struct device *dev); +int ahci_platform_resume(struct device *dev); + +#define AHCI_PLATFORM_GET_RESETS BIT(0) +#define AHCI_PLATFORM_RST_TRIGGER BIT(1) + +#endif /* _AHCI_PLATFORM_H */ |