Various methods and apparatuses for power states in a controller
    1.
    发明授权
    Various methods and apparatuses for power states in a controller 失效
    用于控制器中功率状态的各种方法和装置

    公开(公告)号:US07631199B2

    公开(公告)日:2009-12-08

    申请号:US11173784

    申请日:2005-06-30

    IPC分类号: G06F1/00 G06F1/32

    CPC分类号: G06F1/3203 G06F1/325

    摘要: Various methods, apparatuses, and systems are described in which a chipset controller has circuitry to control communications with a peripheral device in a computing device. The chipset controller has logic configured 1) to detect a plug-in event when the peripheral device connects to the chipset controller and 2) to transition the chipset controller from a low power consumption state to a higher power consumption state based on the logic detecting the plug-in event.

    摘要翻译: 描述了各种方法,装置和系统,其中芯片组控制器具有控制与计算设备中的外围设备的通信的电路。 芯片组控制器具有逻辑配置1)当外围设备连接到芯片组控制器时检测插件事件,以及2)基于逻辑检测来将芯片组控制器从低功耗状态转换到更高功耗状态 插件事件。

    Power management system for computing platform
    2.
    发明授权
    Power management system for computing platform 有权
    计算平台电源管理系统

    公开(公告)号:US07430673B2

    公开(公告)日:2008-09-30

    申请号:US11173220

    申请日:2005-06-30

    IPC分类号: G06F1/00 G06F1/26 G06F1/32

    摘要: A power management system for a computing platform is described. In one embodiment, the power management system provides additional device states which the device controllers of the platform assume when the device controllers are operational but idle. These additional device states are states in which the device controller commits to certain types of inactivity. In another embodiment, the power management system provides additional platform modes which guarantee processor inactivity and/or deference of particular platform events while the mode is in effect.

    摘要翻译: 描述了一种用于计算平台的电源管理系统。 在一个实施例中,电源管理系统提供当设备控制器可操作但空闲时,平台的设备控制器假设的附加设备状态。 这些附加设备状态是设备控制器执行某些类型的不活动状态。 在另一个实施例中,电源管理系统提供额外的平台模式,其在模式有效时保证处理器不活动和/或尊重特定平台事件。

    Various Methods and Apparatuses for Power States in a Controller
    3.
    发明申请
    Various Methods and Apparatuses for Power States in a Controller 审中-公开
    控制器中功率状态的各种方法和装置

    公开(公告)号:US20100083013A1

    公开(公告)日:2010-04-01

    申请号:US12632548

    申请日:2009-12-07

    IPC分类号: G06F1/00 G06F1/32

    CPC分类号: G06F1/3203 G06F1/325

    摘要: Various methods, apparatuses, and systems are described in which a chipset controller has circuitry to control communications with a peripheral device in a computing device. The chipset controller has logic configured 1) to detect a plug-in event when the peripheral device connects to the chipset controller and 2) to transition the chipset controller from a low power consumption state to a higher power consumption state based on the logic detecting the plug-in event.

    摘要翻译: 描述了各种方法,装置和系统,其中芯片组控制器具有控制与计算设备中的外围设备的通信的电路。 芯片组控制器具有逻辑配置1)当外围设备连接到芯片组控制器时检测插件事件,以及2)基于逻辑检测来将芯片组控制器从低功耗状态转换到更高功耗状态 插件事件。

    Various methods and apparatuses for power states in a controller
    5.
    发明申请
    Various methods and apparatuses for power states in a controller 失效
    用于控制器中功率状态的各种方法和装置

    公开(公告)号:US20070005997A1

    公开(公告)日:2007-01-04

    申请号:US11173784

    申请日:2005-06-30

    IPC分类号: G06F1/00

    CPC分类号: G06F1/3203 G06F1/325

    摘要: Various methods, apparatuses, and systems are described in which a chipset controller has circuitry to control communications with a peripheral device in a computing device. The chipset controller has logic configured 1) to detect a plug-in event when the peripheral device connects to the chipset controller and 2) to transition the chipset controller from a low power consumption state to a higher power consumption state based on the logic detecting the plug-in event.

    摘要翻译: 描述了各种方法,装置和系统,其中芯片组控制器具有控制与计算设备中的外围设备的通信的电路。 芯片组控制器具有逻辑配置1)当外围设备连接到芯片组控制器时检测插件事件,以及2)基于逻辑检测来将芯片组控制器从低功耗状态转换到更高功耗状态 插件事件。

    Power management system for computing platform
    6.
    发明申请
    Power management system for computing platform 有权
    计算平台电源管理系统

    公开(公告)号:US20070005995A1

    公开(公告)日:2007-01-04

    申请号:US11173220

    申请日:2005-06-30

    IPC分类号: G06F1/26

    摘要: A power management system for a computing platform is described. In one embodiment, the power management system provides additional device states which the device controllers of the platform assume when the device controllers are operational but idle. These additional device states are states in which the device controller commits to certain types of inactivity. In another embodiment, the power management system provides additional platform modes which guarantee processor inactivity and/or deference of particular platform events while the mode is in effect.

    摘要翻译: 描述了一种用于计算平台的电源管理系统。 在一个实施例中,电源管理系统提供当设备控制器可操作但空闲时,平台的设备控制器假设的附加设备状态。 这些附加设备状态是设备控制器执行某些类型的不活动状态。 在另一个实施例中,电源管理系统提供额外的平台模式,其在模式有效时保证处理器不活动和/或尊重特定平台事件。

    Method and apparatus to quiesce USB activities using interrupt descriptor caching and asynchronous notifications
    8.
    发明申请
    Method and apparatus to quiesce USB activities using interrupt descriptor caching and asynchronous notifications 有权
    使用中断描述符缓存和异步通知来停止USB活动的方法和设备

    公开(公告)号:US20070005859A1

    公开(公告)日:2007-01-04

    申请号:US11171833

    申请日:2005-06-29

    IPC分类号: G06F13/24

    CPC分类号: G06F13/24 G06F13/12

    摘要: In one embodiment, a data processing system includes, but is not limited to, a processor, a memory coupled to the processor, and a universal serial bus (USB) controller coupled to the processor and the memory. The USB controller includes a local memory to cache at least one activity descriptor of at least a portion of a periodic schedule having multiple frames stored in the main memory. The USB controller defers to service an active USB device described by one of the activity descriptors until a corresponding frame is scheduled to be serviced subsequently. Other methods and apparatuses are also described.

    摘要翻译: 在一个实施例中,数据处理系统包括但不限于处理器,耦合到处理器的存储器以及耦合到处理器和存储器的通用串行总线(USB)控制器。 USB控制器包括本地存储器,以缓存具有存储在主存储器中的多个帧的周期性调度的至少一部分的至少一个活动描述符。 USB控制器延迟服务于其中一个活动描述符描述的活动USB设备,直到相应的帧被安排在随后的服务中。 还描述了其它方法和装置。

    Platform power management based on latency guidance
    10.
    发明授权
    Platform power management based on latency guidance 有权
    基于延迟指导的平台电源管理

    公开(公告)号:US08631257B2

    公开(公告)日:2014-01-14

    申请号:US13445809

    申请日:2012-04-12

    IPC分类号: G06F1/16

    CPC分类号: G06F1/3203

    摘要: Embodiments of a system for receiving power management guidelines from a first plurality of components of a system, and developing a power management policy to manage one or more of a second plurality of components of the system based at least in part on the received power management guidelines. Other embodiments are described.

    摘要翻译: 用于从系统的第一多个组件接收功率管理指南的系统的实施例,以及至少部分地基于所接收的功率管理指南来开发用于管理系统的第二多个组件中的一个或多个的功率管理策略 。 描述其他实施例。