Differential D23557 Diff 68267 head/sys/dev/amdpm/amdpm.c

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head/sys/dev/amdpm/amdpm.c

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#endif		#endif

#define AMDPM_VENDORID_AMD 0x1022		#define AMDPM_VENDORID_AMD 0x1022
#define AMDPM_DEVICEID_AMD756PM 0x740b		#define AMDPM_DEVICEID_AMD756PM 0x740b
#define AMDPM_DEVICEID_AMD766PM 0x7413		#define AMDPM_DEVICEID_AMD766PM 0x7413
#define AMDPM_DEVICEID_AMD768PM 0x7443		#define AMDPM_DEVICEID_AMD768PM 0x7443
#define AMDPM_DEVICEID_AMD8111PM 0x746B		#define AMDPM_DEVICEID_AMD8111PM 0x746B

		#define AMDPM_VENDORID_HYGON 0x1d94

/* nVidia nForce chipset */		/* nVidia nForce chipset */
#define AMDPM_VENDORID_NVIDIA 0x10de		#define AMDPM_VENDORID_NVIDIA 0x10de
#define AMDPM_DEVICEID_NF_SMB 0x01b4		#define AMDPM_DEVICEID_NF_SMB 0x01b4

/* PCI Configuration space registers */		/* PCI Configuration space registers */
#define AMDPCI_PMBASE 0x58		#define AMDPCI_PMBASE 0x58
#define NFPCI_PMBASE 0x14		#define NFPCI_PMBASE 0x14

▲ Show 20 Lines • Show All 116 Lines • ▼ Show 20 Lines	amdpm_attach(device_t dev)
struct amdpm_softc *amdpm_sc = device_get_softc(dev);		struct amdpm_softc *amdpm_sc = device_get_softc(dev);
u_char val_b;		u_char val_b;

/* Enable I/O block access */		/* Enable I/O block access */
val_b = pci_read_config(dev, AMDPCI_GEN_CONFIG_PM, 1);		val_b = pci_read_config(dev, AMDPCI_GEN_CONFIG_PM, 1);
pci_write_config(dev, AMDPCI_GEN_CONFIG_PM, val_b \| AMDPCI_PMIOEN, 1);		pci_write_config(dev, AMDPCI_GEN_CONFIG_PM, val_b \| AMDPCI_PMIOEN, 1);

/* Allocate I/O space */		/* Allocate I/O space */
if (pci_get_vendor(dev) == AMDPM_VENDORID_AMD)		if (pci_get_vendor(dev) == AMDPM_VENDORID_AMD \|\|
		pci_get_vendor(dev) == AMDPM_VENDORID_HYGON)
amdpm_sc->rid = AMDPCI_PMBASE;		amdpm_sc->rid = AMDPCI_PMBASE;
else		else
amdpm_sc->rid = NFPCI_PMBASE;		amdpm_sc->rid = NFPCI_PMBASE;
amdpm_sc->res = bus_alloc_resource_any(dev, SYS_RES_IOPORT,		amdpm_sc->res = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
&amdpm_sc->rid, RF_ACTIVE);		&amdpm_sc->rid, RF_ACTIVE);

if (amdpm_sc->res == NULL) {		if (amdpm_sc->res == NULL) {
device_printf(dev, "could not map i/o space\n");		device_printf(dev, "could not map i/o space\n");
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