Home
last modified time | relevance | path

Searched refs:opregion (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/vfio/pci/
H A Dvfio_pci_igd.c29 void *opregion; member
84 opregionvbt->opregion + pos, &pos, in vfio_pci_igd_rw()
93 __le16 version = *(__le16 *)(opregionvbt->opregion + in vfio_pci_igd_rw()
112 opregionvbt->opregion + pos, &pos, in vfio_pci_igd_rw()
135 opregionvbt->opregion + pos, &pos, in vfio_pci_igd_rw()
159 memunmap(opregionvbt->opregion); in vfio_pci_igd_release()
187 opregionvbt->opregion = memremap(addr, OPREGION_SIZE, MEMREMAP_WB); in vfio_pci_igd_opregion_init()
188 if (!opregionvbt->opregion) { in vfio_pci_igd_opregion_init()
193 if (memcmp(opregionvbt->opregion, OPREGION_SIGNATURE, 16)) { in vfio_pci_igd_opregion_init()
194 memunmap(opregionvbt->opregion); in vfio_pci_igd_opregion_init()
[all …]
/linux/drivers/acpi/pmic/
H A Dtps68470_pmic.c282 struct tps68470_pmic_opregion *opregion = region_context; in tps68470_pmic_common_handler() local
283 struct regmap *regmap = opregion->regmap; in tps68470_pmic_common_handler()
296 mutex_lock(&opregion->lock); in tps68470_pmic_common_handler()
302 mutex_unlock(&opregion->lock); in tps68470_pmic_common_handler()
376 struct tps68470_pmic_opregion *opregion; in tps68470_pmic_opregion_probe() local
387 opregion = devm_kzalloc(dev, sizeof(*opregion), GFP_KERNEL); in tps68470_pmic_opregion_probe()
388 if (!opregion) in tps68470_pmic_opregion_probe()
391 mutex_init(&opregion->lock); in tps68470_pmic_opregion_probe()
392 opregion->regmap = tps68470_regmap; in tps68470_pmic_opregion_probe()
397 NULL, opregion); in tps68470_pmic_opregion_probe()
[all …]
/linux/drivers/gpu/drm/i915/gvt/
H A DMakefile20 gvt/opregion.o \
/linux/drivers/gpu/drm/gma500/
H A DMakefile39 gma500_gfx-$(CONFIG_ACPI) += opregion.o
H A Dintel_bios.c531 if (dev_priv->opregion.vbt) { in psb_intel_init_bios()
532 struct vbt_header *vbt = dev_priv->opregion.vbt; in psb_intel_init_bios()
538 dev_priv->opregion.vbt = NULL; in psb_intel_init_bios()
/linux/drivers/acpi/
H A DKconfig582 Operation Region allows to define platform specific opregion.