From: Kunal Joshi <kunal1.joshi@intel.com>
To: igt-dev@lists.freedesktop.org
Cc: Kunal Joshi <kunal1.joshi@intel.com>
Subject: [PATCH i-g-t 0/6] add test to validate dock/undock and switch
Date: Thu, 26 Feb 2026 02:58:53 +0530 [thread overview]
Message-ID: <20260225212859.876713-1-kunal1.joshi@intel.com> (raw)
Add test to validate docking/undocking scenarios on TBT Hub
and switching from TBT/DP-ALT to DP-ALT/TBT mode.
Relies on Microsoft USB4 switch 3141 for the same
Below is link to documentation for Microsoft USB4 switch 3141
https://mcci.com/wp-content/uploads/2021/09/950001601a_Model-3141-USB4%E2%84%A2-Switch-User-Manual.pdf
Kunal Joshi (6):
lib/igt_edid: add EDID serial extraction helpers
lib/igt_connector_helper: Add generic connector helpers
lib/igt_serial: add generic serial communication helper
lib/igt_usb4_switch: add helper library for USB4 Switch 3141
tests/kms_feature_discovery: add basic usb4 switch discovery
tests/intel/kms_usb4_switch: Add USB4 switch test suite
lib/igt_connector_helper.c | 299 ++++++++
lib/igt_connector_helper.h | 27 +
lib/igt_edid.c | 91 +++
lib/igt_edid.h | 5 +
lib/igt_serial.c | 435 ++++++++++++
lib/igt_serial.h | 32 +
lib/igt_usb4_switch.c | 1055 +++++++++++++++++++++++++++
lib/igt_usb4_switch.h | 157 +++++
lib/meson.build | 3 +
tests/intel/kms_usb4_switch.c | 1254 +++++++++++++++++++++++++++++++++
tests/kms_feature_discovery.c | 23 +
tests/meson.build | 2 +
12 files changed, 3383 insertions(+)
create mode 100644 lib/igt_connector_helper.c
create mode 100644 lib/igt_connector_helper.h
create mode 100644 lib/igt_serial.c
create mode 100644 lib/igt_serial.h
create mode 100644 lib/igt_usb4_switch.c
create mode 100644 lib/igt_usb4_switch.h
create mode 100644 tests/intel/kms_usb4_switch.c
--
2.25.1
next reply other threads:[~2026-02-25 21:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-25 21:28 Kunal Joshi [this message]
2026-02-25 21:28 ` [PATCH i-g-t 1/6] lib/igt_edid: add EDID serial extraction helpers Kunal Joshi
2026-03-09 9:30 ` [i-g-t,1/6] " Murthy, Arun R
2026-03-09 11:02 ` Joshi, Kunal1
2026-03-16 3:03 ` Murthy, Arun R
2026-02-25 21:28 ` [PATCH i-g-t 2/6] lib/igt_connector_helper: Add generic connector helpers Kunal Joshi
2026-03-09 9:38 ` [i-g-t,2/6] " Murthy, Arun R
2026-03-09 11:06 ` Joshi, Kunal1
2026-03-16 3:17 ` Murthy, Arun R
2026-02-25 21:28 ` [PATCH i-g-t 3/6] lib/igt_serial: add generic serial communication helper Kunal Joshi
2026-03-16 5:40 ` [i-g-t,3/6] " Murthy, Arun R
2026-02-25 21:28 ` [PATCH i-g-t 4/6] lib/igt_usb4_switch: add helper library for USB4 Switch 3141 Kunal Joshi
2026-03-16 8:45 ` [i-g-t,4/6] " Murthy, Arun R
2026-02-25 21:28 ` [PATCH i-g-t 5/6] tests/kms_feature_discovery: add basic usb4 switch discovery Kunal Joshi
2026-03-09 10:05 ` [i-g-t,5/6] " Murthy, Arun R
2026-02-25 21:28 ` [PATCH i-g-t 6/6] tests/intel/kms_usb4_switch: Add USB4 switch test suite Kunal Joshi
2026-03-09 10:03 ` [i-g-t,6/6] " Murthy, Arun R
2026-03-09 11:14 ` Joshi, Kunal1
2026-03-16 3:38 ` Murthy, Arun R
2026-02-26 2:20 ` ✗ Xe.CI.BAT: failure for add test to validate dock/undock and switch (rev3) Patchwork
2026-02-26 3:04 ` ✓ i915.CI.BAT: success " Patchwork
2026-02-26 6:52 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-02-26 7:45 ` ✗ i915.CI.Full: " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2026-04-09 4:37 [PATCH i-g-t 0/6] add test to validate dock/undock and switch Kunal Joshi
2026-02-25 19:42 Kunal Joshi
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