.is_manageable = mid_pci_power_manageable,
.set_state = mid_pci_set_power_state,
.choose_state = mid_pci_choose_state,
.sleep_wake = mid_pci_sleep_wake,
.run_wake = mid_pci_run_wake,
.need_resume = mid_pci_need_resume,
};
#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
/*
* This table should be in sync with the one in
* arch/x86/platform/intel-mid/pwr.c.
*/
static const struct x86_cpu_id lpss_cpu_ids[] = {
ICPU(INTEL_FAM6_ATOM_PENWELL),
ICPU(INTEL_FAM6_ATOM_MERRIFIELD),
{}
};
static int __init mid_pci_init(void)
{
const struct x86_cpu_id *id;
id = x86_match_cpu(lpss_cpu_ids);
if (id)
pci_set_platform_pm(&mid_pci_platform_pm);
return 0;
}
arch_initcall(mid_pci_init);
#define GPE0A_PME_B0_VIRT_GPIO_PIN 2
#define GPE0A_PME_B0_STS_BIT BIT(13)
#define GPE0A_PME_B0_EN_BIT BIT(13)
#define GPE0A_STS_PORT 0x420
#define GPE0A_EN_PORT 0x428
#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
static const struct x86_cpu_id int0002_cpu_ids[] = {
/*
* Limit ourselves to Cherry Trail for now, until testing shows we
* need to handle the INT0002 device on Baytrail too.
* ICPU(INTEL_FAM6_ATOM_SILVERMONT1), * Valleyview, Bay Trail *
*/
ICPU(INTEL_FAM6_ATOM_AIRMONT), /* Braswell, Cherry Trail */
{}
};
/*
* As this is not a real GPIO at all, but just a hack to model an event in
* ACPI the get / set functions are dummy functions.
*/
static int int0002_gpio_get(struct gpio_chip *chip, unsigned int offset)
{
return 0;
}
static void int0002_gpio_set(struct gpio_chip *chip, unsigned int offset,
int value)
#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
#define ENTRY(hid, uid, cpu_models, dmi...) { \
{ { hid, }, {} }, \
{ cpu_models, {} }, \
{ { .matches = dmi }, {} }, \
uid, \
}
static const struct always_present_id always_present_ids[] = {
/*
* Bay / Cherry Trail PWM directly poked by GPU driver in win10,
* but Linux uses a separate PWM driver, harmless if not used.
*/
ENTRY("80860F09", "1", ICPU(INTEL_FAM6_ATOM_SILVERMONT), {}),
ENTRY("80862288", "1", ICPU(INTEL_FAM6_ATOM_AIRMONT), {}),
/* Lenovo Yoga Book uses PWM2 for keyboard backlight control */
ENTRY("80862289", "2", ICPU(INTEL_FAM6_ATOM_AIRMONT), {
DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
}),
/*
* The INT0002 device is necessary to clear wakeup interrupt sources
* on Cherry Trail devices, without it we get nobody cared IRQ msgs.
*/
ENTRY("INT0002", "1", ICPU(INTEL_FAM6_ATOM_AIRMONT), {}),
/*
* On the Dell Venue 11 Pro 7130 and 7139, the DSDT hides
* the touchscreen ACPI device until a certain time
* after _SB.PCI0.GFX0.LCD.LCD1._ON gets called has passed
return 0;
}
#else
static inline int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
{
return 0;
}
static inline void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
{
}
#endif /* CONFIG_DEBUG_FS */
static const struct x86_cpu_id intel_pmc_core_ids[] = {
ICPU(INTEL_FAM6_SKYLAKE_MOBILE, &spt_reg_map),
ICPU(INTEL_FAM6_SKYLAKE_DESKTOP, &spt_reg_map),
ICPU(INTEL_FAM6_KABYLAKE_MOBILE, &spt_reg_map),
ICPU(INTEL_FAM6_KABYLAKE_DESKTOP, &spt_reg_map),
ICPU(INTEL_FAM6_CANNONLAKE_MOBILE, &cnp_reg_map),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_pmc_core_ids);
static const struct pci_device_id pmc_pci_ids[] = {
{ PCI_VDEVICE(INTEL, SPT_PMC_PCI_DEVICE_ID), 0},
{ 0, },
};
static int __init pmc_core_probe(void)
