mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Bart Van Assche
25df73d933
Make it explicit that ATA host templates are not modified. Reviewed-by: Linus Walleij <[email protected]> Acked-by: Damien Le Moal <[email protected]> Reviewed-by: Serge Semin <[email protected]> (for DWC AHCI SATA) Reviewed-by: John Garry <[email protected]> Reviewed-by: Jon Hunter <[email protected]> (for Tegra) Cc: Christoph Hellwig <[email protected]> Cc: Ming Lei <[email protected]> Cc: Hannes Reinecke <[email protected]> Cc: John Garry <[email protected]> Cc: Mike Christie <[email protected]> Signed-off-by: Bart Van Assche <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Martin K. Petersen <[email protected]>
53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* AHCI SATA platform driver
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*
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* Copyright 2004-2005 Red Hat, Inc.
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* Jeff Garzik <[email protected]>
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* Copyright 2010 MontaVista Software, LLC.
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* Anton Vorontsov <[email protected]>
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*/
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#ifndef _AHCI_PLATFORM_H
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#define _AHCI_PLATFORM_H
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#include <linux/compiler.h>
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struct clk;
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struct device;
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struct ata_port_info;
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struct ahci_host_priv;
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struct platform_device;
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struct scsi_host_template;
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int ahci_platform_enable_phys(struct ahci_host_priv *hpriv);
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void ahci_platform_disable_phys(struct ahci_host_priv *hpriv);
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struct clk *ahci_platform_find_clk(struct ahci_host_priv *hpriv,
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const char *con_id);
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int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
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void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
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int ahci_platform_deassert_rsts(struct ahci_host_priv *hpriv);
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int ahci_platform_assert_rsts(struct ahci_host_priv *hpriv);
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int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);
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void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv);
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int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
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void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
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struct ahci_host_priv *ahci_platform_get_resources(
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struct platform_device *pdev, unsigned int flags);
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int ahci_platform_init_host(struct platform_device *pdev,
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struct ahci_host_priv *hpriv,
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const struct ata_port_info *pi_template,
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const struct scsi_host_template *sht);
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void ahci_platform_shutdown(struct platform_device *pdev);
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int ahci_platform_suspend_host(struct device *dev);
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int ahci_platform_resume_host(struct device *dev);
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int ahci_platform_suspend(struct device *dev);
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int ahci_platform_resume(struct device *dev);
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#define AHCI_PLATFORM_GET_RESETS BIT(0)
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#define AHCI_PLATFORM_RST_TRIGGER BIT(1)
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#endif /* _AHCI_PLATFORM_H */
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