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Expand file tree Collapse file tree Original file line number Diff line number Diff line change @@ -9,7 +9,7 @@ Currently ALPS HID driver supports U1 Touchpad device.
99U1 device basic information.
1010
1111========== ======
12- Vender ID 0x044E
12+ Vendor ID 0x044E
1313Product ID 0x120B
1414Version ID 0x0121
1515========== ======
Original file line number Diff line number Diff line change @@ -307,7 +307,7 @@ sysfs path: ``/sys/bus/hid/devices/xxxx:yyyy:zzzz:0000``)
307307
308308We can not rely on hidraw to bind a BPF program to a HID device. hidraw is an
309309artefact of the processing of the HID device, and is not stable. Some drivers
310- even disable it, so that removes the tracing capabilies on those devices
310+ even disable it, so that removes the tracing capabilities on those devices
311311(where it is interesting to get the non-hidraw traces).
312312
313313On the other hand, the ``hid_id `` is stable for the entire life of the HID device,
Original file line number Diff line number Diff line change @@ -8,7 +8,7 @@ Introduction
88In addition to the normal input type HID devices, USB also uses the
99human interface device protocols for things that are not really human
1010interfaces, but have similar sorts of communication needs. The two big
11- examples for this are power devices (especially uninterruptable power
11+ examples for this are power devices (especially uninterruptible power
1212supplies) and monitor control on higher end monitors.
1313
1414To support these disparate requirements, the Linux USB system provides
Original file line number Diff line number Diff line change @@ -163,7 +163,7 @@ HIDIOCGOUTPUT(len):
163163 Get an Output Report
164164
165165This ioctl will request an output report from the device using the control
166- endpoint. Typically, this is used to retrive the initial state of
166+ endpoint. Typically, this is used to retrieve the initial state of
167167an output report of a device, before an application updates it as necessary either
168168via a HIDIOCSOUTPUT request, or the regular device write() interface. The format
169169of the buffer issued with this report is identical to that of HIDIOCGFEATURE.
Original file line number Diff line number Diff line change @@ -199,7 +199,7 @@ the sender that the memory region for that message may be reused.
199199DMA initialization is started with host sending DMA_ALLOC_NOTIFY bus message
200200(that includes RX buffer) and FW responds with DMA_ALLOC_NOTIFY_ACK.
201201Additionally to DMA address communication, this sequence checks capabilities:
202- if thw host doesn't support DMA, then it won't send DMA allocation, so FW can't
202+ if the host doesn't support DMA, then it won't send DMA allocation, so FW can't
203203send DMA; if FW doesn't support DMA then it won't respond with
204204DMA_ALLOC_NOTIFY_ACK, in which case host will not use DMA transfers.
205205Here ISH acts as busmaster DMA controller. Hence when host sends DMA_XFER,
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