static uint32_t print_smi_status(uint32_t smi_sts)
{
static const char *const smi_sts_bits[] = {
[2] = "BIOS",
[4] = "SLP_SMI",
[5] = "APM",
[6] = "SWSMI_TMR",
[8] = "PM1",
[9] = "GPE0",
[12] = "DEVMON",
[13] = "TCO",
[14] = "PERIODIC",
[15] = "ILB",
[16] = "SMBUS_SMI",
[17] = "LEGACY_USB2",
[18] = "INTEL_USB2",
[20] = "PCI_EXP_SMI",
[26] = "SPI",
[28] = "PUNIT",
[29] = "GUNIT",
};
if (!smi_sts)
return 0;
printk(BIOS_DEBUG, "SMI_STS: ");
print_num_status_bits(30, smi_sts, smi_sts_bits);
printk(BIOS_DEBUG, "\n");
return smi_sts;
}
static uint32_t print_alt_sts(uint32_t alt_gpio_smi)
{
uint32_t alt_gpio_sts;
static const char * const alt_gpio_smi_sts_bits[] = {
[0] = "SUS_GPIO_0",
[1] = "SUS_GPIO_1",
[2] = "SUS_GPIO_2",
[3] = "SUS_GPIO_3",
[4] = "SUS_GPIO_4",
[5] = "SUS_GPIO_5",
[6] = "SUS_GPIO_6",
[7] = "SUS_GPIO_7",
[8] = "CORE_GPIO_0",
[9] = "CORE_GPIO_1",
[10] = "CORE_GPIO_2",
[11] = "CORE_GPIO_3",
[12] = "CORE_GPIO_4",
[13] = "CORE_GPIO_5",
[14] = "CORE_GPIO_6",
[15] = "CORE_GPIO_7",
};
/* Status bits are in the upper 16 bits. */
alt_gpio_sts = alt_gpio_smi >> 16;
if (!alt_gpio_sts)
return alt_gpio_smi;
printk(BIOS_DEBUG, "ALT_GPIO_SMI: ");
print_num_status_bits(16, alt_gpio_sts, alt_gpio_smi_sts_bits);
printk(BIOS_DEBUG, "\n");
return alt_gpio_smi;
}
static uint32_t print_smi_status(uint32_t smi_sts)
{
static const char * const smi_sts_bits[] = {
[BIOS_SMI_STS] = "BIOS",
[LEGACY_USB_SMI_STS] = "LEGACY USB",
[SLP_SMI_STS] = "SLP_SMI",
[APM_SMI_STS] = "APM",
[SWSMI_TMR_SMI_STS] = "SWSMI_TMR",
[FAKE_PM1_SMI_STS] = "PM1",
[GPIO_SMI_STS]= "GPIO_SMI",
[GPIO_UNLOCK_SMI_STS]= "GPIO_UNLOCK_SSMI",
[MC_SMI_STS] = "MCSMI",
[TCO_SMI_STS] = "TCO",
[PERIODIC_SMI_STS] = "PERIODIC",
[SERIRQ_SMI_STS] = "SERIRQ",
[SMBUS_SMI_STS] = "SMBUS_SMI",
[XHCI_SMI_STS] = "XHCI",
[HSMBUS_SMI_STS] = "HOST_SMBUS",
[SCS_SMI_STS] = "SCS",
[PCIE_SMI_STS] = "PCI_EXP_SMI",
[SCC2_SMI_STS] = "SCC2",
[SPI_SSMI_STS] = "SPI_SSMI",
[SPI_SMI_STS] = "SPI",
[PMC_OCP_SMI_STS] = "OCP_CSE",
};
if (!smi_sts)
return 0;
printk(BIOS_DEBUG, "SMI_STS: ");
print_num_status_bits(ARRAY_SIZE(smi_sts_bits), smi_sts, smi_sts_bits);
printk(BIOS_DEBUG, "\n");
return smi_sts;
}
static uint32_t print_gpe_sts(uint32_t gpe_sts)
{
static const char * const gpe_sts_bits[] = {
[0] = "PCIE_SCI",
[2] = "SWGPE",
[3] = "PCIE_WAKE0",
[4] = "PUNIT",
[6] = "PCIE_WAKE1",
[7] = "PCIE_WAKE2",
[8] = "PCIE_WAKE3",
[9] = "PCI_EXP",
[10] = "BATLOW",
[11] = "CSE_PME",
[12] = "XDCI_PME",
[13] = "XHCI_PME",
[14] = "AVS_PME",
[15] = "GPIO_TIER1_SCI",
[16] = "SMB_WAK",
[17] = "SATA_PME",
};
if (!gpe_sts)
return gpe_sts;
printk(BIOS_DEBUG, "GPE0a_STS: ");
print_num_status_bits(ARRAY_SIZE(gpe_sts_bits), gpe_sts, gpe_sts_bits);
printk(BIOS_DEBUG, "\n");
return gpe_sts;
}
static uint32_t print_tco_status(uint32_t tco_sts)
{
static const char *const tco_sts_bits[] = {
[3] = "TIMEOUT",
[17] = "SECOND_TO",
};
if (!tco_sts)
return 0;
printk(BIOS_DEBUG, "TCO_STS: ");
print_num_status_bits(18, tco_sts, tco_sts_bits);
printk(BIOS_DEBUG, "\n");
return tco_sts;
}
static uint32_t print_gpe_sts(uint32_t gpe_sts)
{
static const char *const gpe_sts_bits[] = {
[1] = "HOTPLUG",
[2] = "SWGPE",
[3] = "PCIE_WAKE0",
[4] = "PUNIT",
[5] = "GUNIT",
[6] = "PCIE_WAKE1",
[7] = "PCIE_WAKE2",
[8] = "PCIE_WAKE3",
[9] = "PCI_EXP",
[10] = "BATLOW",
[13] = "PME_B0",
[16] = "SUS_GPIO_0",
[17] = "SUS_GPIO_1",
[18] = "SUS_GPIO_2",
[19] = "SUS_GPIO_3",
[20] = "SUS_GPIO_4",
[21] = "SUS_GPIO_5",
[22] = "SUS_GPIO_6",
[23] = "SUS_GPIO_7",
[24] = "CORE_GPIO_0",
[25] = "CORE_GPIO_1",
[26] = "CORE_GPIO_2",
[27] = "CORE_GPIO_3",
[28] = "CORE_GPIO_4",
[29] = "CORE_GPIO_5",
[30] = "CORE_GPIO_6",
[31] = "CORE_GPIO_7",
};
if (!gpe_sts)
return gpe_sts;
printk(BIOS_DEBUG, "GPE0a_STS: ");
print_num_status_bits(32, gpe_sts, gpe_sts_bits);
printk(BIOS_DEBUG, "\n");
return gpe_sts;
}
static uint16_t print_pm1_status(uint16_t pm1_sts)
{
static const char *const pm1_sts_bits[] = {
[0] = "TMROF",
[5] = "GBL",
[8] = "PWRBTN",
[10] = "RTC",
[11] = "PRBTNOR",
[13] = "USB",
[14] = "PCIEXPWAK",
[15] = "WAK",
};
if (!pm1_sts)
return 0;
printk(BIOS_SPEW, "PM1_STS: ");
print_num_status_bits(16, pm1_sts, pm1_sts_bits);
printk(BIOS_SPEW, "\n");
return pm1_sts;
}
static void print_status_bits(uint32_t status, const char * const bit_names[])
{
print_num_status_bits(32, status, bit_names);
}
