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831eb7ef7e
We can switch to LDN 0x11 and read the IO base address for the PM1 legacy port rather than hardcoding data and command ports.
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/*
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* Copyright (C) 2018-2019 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#ifndef __FU_SUPERIO_COMMON_H
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#define __FU_SUPERIO_COMMON_H
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#include "fu-plugin.h"
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G_BEGIN_DECLS
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#define LDN_SEL 0x07 /* LDN select register */
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#define MAXLDN 0x14 /* maximum LDN */
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gboolean fu_superio_outb (gint fd,
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guint16 port,
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guint8 data,
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GError **error);
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gboolean fu_superio_inb (gint fd,
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guint16 port,
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guint8 *data,
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GError **error);
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gboolean fu_superio_regval (gint fd,
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guint16 port,
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guint8 addr,
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guint8 *data,
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GError **error);
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gboolean fu_superio_regval16 (gint fd,
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guint16 port,
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guint8 addr,
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guint16 *data,
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GError **error);
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gboolean fu_superio_regwrite (gint fd,
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guint16 port,
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guint8 addr,
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guint8 data,
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GError **error);
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gboolean fu_superio_regdump (gint fd,
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guint16 port,
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guint8 ldn,
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GError **error);
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gboolean fu_superio_set_ldn (gint fd,
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guint16 port,
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guint8 ldn,
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GError **error);
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G_END_DECLS
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#endif /* __FU_SUPERIO_COMMON_H */
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