kernel/linux.git/Documentation/hid, branch master

Docs: hid: intel-ish-hid: make long URL usable

2026-04-09T14:40:41+00:00

The '\' line continuation character in this long URL doesn't help anything. There is no documentation tooling that handles the line continuation character to join the 2 lines to make a usable URL. Web browsers terminate the URL just before the '\' character so that the second line of the URL is lost. See: https://docs.kernel.org/hid/intel-ish-hid.html Join the 2 lines together so that the URL is usable. Signed-off-by: Randy Dunlap Signed-off-by: Jonathan Corbet Message-ID: <20260321230934.435020-1-rdunlap@infradead.org>

Documentation: hid: intel-ish-hid: Document PRODUCT_FAMILY firmware matching

2026-01-07T21:06:07+00:00

Document the ISH firmware filename matching rules, including the new PRODUCT_FAMILY-based patterns and their search order. This aligns the documentation with the driver behavior and provides clear guidance for vendors supplying custom ISH firmware. Signed-off-by: Vishnu Sankar Acked-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina

Documentation: hid-alps: Format DataByte* subsection headings

2025-11-18T16:53:10+00:00

"Command Read/Write" section has two DataByte* subsections describing command bytes format. Add markup to these subsection heading texts. Signed-off-by: Bagas Sanjaya Reviewed-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Jiri Kosina

Documentation: hid-alps: Fix packet format section headings

2025-11-18T16:53:10+00:00

In "Packet Format" section, only "StickPointer data byte" subsection heading is shown as such in htmldocs output; "Touchpad data byte" one is in normal paragraph on the other hand. Properly format the headings to be consistent. Fixes: 2562756dde55 ("HID: add Alps I2C HID Touchpad-Stick support") Signed-off-by: Bagas Sanjaya Reviewed-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Jiri Kosina

HID: intel-thc-hid: Separate max input size control conditional list

2025-06-20T06:55:52+00:00

Stephen Rothwell reports htmldocs warning: Documentation/hid/intel-thc-hid.rst:200: ERROR: Unexpected indentation. [docutils] Separate conditional list for max input size control by a blank line to fix the warning. Fixes: 45e92a093099 ("HID: Intel-thc-hid: Intel-thc: Introduce max input size control") Reported-by: Stephen Rothwell Closes: https://lore.kernel.org/linux-next/20250611142409.7d4683b0@canb.auug.org.au/ Signed-off-by: Bagas Sanjaya Reviewed-by: Even Xu Signed-off-by: Jiri Kosina

HID: Intel-thc-hid: Intel-thc: Introduce interrupt delay control

2025-06-10T19:15:59+00:00

This patch adds support for a new feature, named "Interrupt Delay", allowing driver to set a specific delay time for next interrupt detection. It gives driver a capability to control THC waiting time for the next interrupt, to reduce the likelihood of spurious readings. APIs added: - thc_i2c_set_rx_int_delay(): Set I2C Rx input interrupt delay value - thc_i2c_rx_int_delay_enable(): Enable or disable I2C Rx interrupt delay As this interrupt delay feature is only applicable to RxDMA and must remain disabled during SWDMA operations, it also involves a change in SWDMA code to record the max input size control feature state before SWDMA and restore the state after SWDMA. Signed-off-by: Even Xu Tested-by: Chong Han Reviewed-by: Andy Shevchenko Signed-off-by: Jiri Kosina

HID: Intel-thc-hid: Intel-thc: Introduce max input size control

2025-06-10T19:15:58+00:00

This patch adds support for a new feature, named "Max Input Size Control", allowing driver to set a maximum input size for RxDMA. This enhancement aims to prevent RxDMA buffer overruns caused by data corruption on the I2C bus, thereby improving overall system stability. APIs added: - thc_i2c_set_rx_max_size(): Set the maximum input size for I2C RxDMA. - thc_i2c_rx_max_size_enable(): Enable or disable the max input size control. As this max input size control feature is only applicable to RxDMA and must remain disabled during SWDMA operations, it also involves a change in SWDMA code to record the max input size control feature state before SWDMA and restore the state after SWDMA. Signed-off-by: Even Xu Tested-by: Chong Han Reviewed-by: Andy Shevchenko Signed-off-by: Jiri Kosina

docs: hid: Fix typo in intel-thc-hid.rst

2025-04-14T16:40:52+00:00

Corrected the spelling of "triggerred" to "triggered" and "flexiblity" to "flexibility". Signed-off-by: Chih Yun Lin Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20250330084518.20916-1-noralin249@gmail.com

HID: THC: Add documentation

2025-01-09T09:14:14+00:00

Add Documentation/hid/intel-thc-hid.rst file to provide hardware and software detail for intel THC drivers. Co-developed-by: Sun Xinpeng Signed-off-by: Sun Xinpeng Signed-off-by: Even Xu Reviewed-by: Srinivas Pandruvada Reviewed-by: Bagas Sanjaya Reviewed-by: Mark Pearson Tested-by: Aaron Ma Signed-off-by: Jiri Kosina

Documentation: hid: intel-ish-hid: Add vendor custom firmware loading

2024-08-19T19:12:27+00:00

Add ISH firmware loading guidelines for vendor custom firmware. Signed-off-by: Zhang Lixu Acked-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina