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fc0bdd995c
Split out piix4 smbus routines from acpi.c into pm_smbus.c and use it. The split out smbus emulation will be used later. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
22 lines
482 B
C
22 lines
482 B
C
#ifndef PM_SMBUS_H
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#define PM_SMBUS_H
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typedef struct PMSMBus {
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i2c_bus *smbus;
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uint8_t smb_stat;
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uint8_t smb_ctl;
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uint8_t smb_cmd;
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uint8_t smb_addr;
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uint8_t smb_data0;
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uint8_t smb_data1;
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uint8_t smb_data[32];
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uint8_t smb_index;
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} PMSMBus;
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void pm_smbus_init(DeviceState *parent, PMSMBus *smb);
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void smb_ioport_writeb(void *opaque, uint32_t addr, uint32_t val);
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uint32_t smb_ioport_readb(void *opaque, uint32_t addr);
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#endif /* !PM_SMBUS_H */
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