然而,所有可枚举总线都有一种编码技术,允许ACPI对设备的总线特定地址进行编码,以便在ACPI中找到它们,尽管ACPI通常不为这些设备加载驱动程序。 通常,具有_HID对象(硬件标识对象)的设备被枚举,并由ACPI加载其驱动程序。具有_ADR对象(物理地址对象)的设备通常不会被ACPI枚举,并且通常不会被ACPI加载其驱动程序。_ADR设备通...
ACPI 5.0 规范定义了许多设备类型来表示和控制典型的平台功能。 例如,ACPI 定义了电源按钮、睡眠按钮和系统指示灯。 对于基于 SoC 的平台,Windows 提供内置驱动程序来支持本文所述的 ACPI 定义设备。 有关详细信息,请参阅 ACPI 5.0 规范中的第 9 节“ACPI 定义的设备和特定于设备的对象”。
* Next, check ACPI_DT_NAMESPACE_HID and try to match the * "compatible" property if found. */ if (!strcmp(ACPI_DT_NAMESPACE_HID, hwid->id)) return acpi_of_match_device(device, of_ids, of_id); } return false; out_acpi_match: if (acpi_id) *acpi_id = id; retu...
问在ACPI中，I2C驱动程序应该如何与HID PRP0001匹配EN基于X86架构的Linux内核，在移植驱动的过程中，发现...
Device(BTT00N) { Method(_HID, 0x0, NotSerialized) { Return("ID9000") } Name(_CID, "PNP0C40") Name(_CRS, ResourceTemplate() { GpioInt(Edge, ActiveLow, SharedAndWake, PullDefault, 0, "\\_SB.GPIO", 0, ResourceConsumer, , RawDataBuffer() {}) {0xE1} GpioInt(Edge, ActiveBoth,...
第二个问题，如果你想使用兼容的字符串，你必须同时使用PRP0001ACPI _HID。注意，不管CONFIG_OF是y还是...
Hello, I am a BIOS engineer from Wuxi Advanced Technology Research Institute in Jiangsu Province, China. Currently, we would like to apply for ACPI HID for the SUNWAY platform,so we want to inquire about the application process and what materials are required . Tran...
HID: i2c-hid: acpi: Unify ACPI ID tables format Browse files Unify ACPI ID tables format by: - surrounding HID by spaces - dropping unnecessary driver_data assignment to 0 - dropping comma at the terminator entry Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-...
shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x5 解决方式: 启动选项中增加参数: 修改/boot/grub/menu.lst文件,在启动的核心kernel那行最后加上 acpi=off noapic 或者acpi=noapic或者acpi=off 1)acpi=off禁止了一些电源高级管理功能,对应用程序没有影响。
1 drivers are found for ‘Intel ACPI-to-HID Mapper Driver’. To download the needed driver, select it from the list below and click at ‘Download’ button. Please, ensure that the driver version totally corresponds to your OS requirements in order to provide for its operational accuracy.News...