53 lines
1.7 KiB
Plaintext
53 lines
1.7 KiB
Plaintext
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#
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# External soc control infrastructure and drivers
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#
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menuconfig ESOC
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bool "External SOCs Control"
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help
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External SOCs can be powered on and monitored by user
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space or kernel drivers. Additionally they can be controlled
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to respond to control commands. This framework provides an
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interface to track events related to the external slave socs.
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if ESOC
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config ESOC_DEV
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bool "ESOC userspace interface"
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help
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Say yes here to enable a userspace representation of the control
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link. Userspace can register a request engine or a command engine
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for the external soc. It can receive event notifications from the
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control link.
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config ESOC_CLIENT
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bool "ESOC client interface"
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depends on OF
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help
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Say yes here to enable client interface for external socs.
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Clients can specify the external soc that they are interested in
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by using device tree phandles. Based on this, clients can register
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for notifications from a specific soc.
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config ESOC_DEBUG
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bool "ESOC debug support"
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help
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Say yes here to enable debugging support in the ESOC framework
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and individual esoc drivers.
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config ESOC_MDM_4x
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bool "Add support for external mdm9x25/mdm9x35/mdm9x45/mdm9x55"
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help
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In some qualcomm boards, an external modem such as mdm9x25 or mdm9x35
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is connected to a primary msm. The primary soc can control/monitor
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the modem via gpios. The data communication with such modems can
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occur over PCIE or HSIC.
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config ESOC_MDM_DRV
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tristate "Command engine for 4x series external modems"
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help
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Provides a command engine to control the behavior of an external modem
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such as mdm9x25/mdm9x35/mdm9x45/mdm9x55/QSC. Allows the primary soc to put the
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external modem in a specific mode. Also listens for events on the
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external modem.
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endif
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