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path: root/drivers/thunderbolt/quirks.c
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* thunderbolt: Apply USB 3.x bandwidth quirk only in software connection managerMika Westerberg2023-09-151-0/+3
| | | | | | | This is not needed when firmware connection manager is run so limit this to software connection manager. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Limit Intel Barlow Ridge USB3 bandwidthMika Westerberg2023-06-161-0/+8
| | | | | | | | | Intel Barlow Ridge discrete USB4 host router has the same limitation as the previous generations so make sure the USB3 bandwidth limitation quirk is applied to Barlow Ridge too. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Add debug log for link controller power quirkMika Westerberg2023-05-241-0/+1
| | | | | | | Add a debug log to this quirk as well so we can see what quirks have been applied when debugging. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Log function name of the called quirkMika Westerberg2023-05-241-0/+1
| | | | | | This is useful when debugging whether a quirk has been matched or not. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routersGil Fine2023-03-131-0/+31
| | | | | | | | | | Current Intel USB4 host routers have hardware limitation that the USB3 bandwidth cannot go higher than 16376 Mb/s. Work this around by adding a new quirk that limits the bandwidth for the affected host routers. Cc: stable@vger.kernel.org Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Add quirk to disable CLxSanjay R Mehta2023-03-061-0/+13
| | | | | | | | | | | | | | Add QUIRK_NO_CLX to disable the CLx state for hardware which doesn't supports it. AMD Yellow Carp and Pink Sardine don't support CLx state, hence disabling it using QUIRK_NO_CLX. Cc: stable@vger.kernel.org Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> [mw: added debug log when the quirk is run] Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Add quirk for Intel Goshen Ridge DP creditsMika Westerberg2021-06-011-4/+27
| | | | | | | | Intel Goshen Ridge reports wrong DP main credits in NVM 27 and earlier, so add a quirk that fixes it. We also need to expand the quirk table to match on hardware vendor/device IDs too. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Add self-authenticate support for new dockCrag Wang2021-05-311-0/+1
| | | | | | | | Add new device known to support self-authenticate on disconnect. Signed-off-by: Crag Wang <crag.wang@dell.com> Reviewed-by: Mario Limonciello <mario.limonciello@outlook.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Correct tb_check_quirks() kernel-docMika Westerberg2020-09-161-1/+1
| | | | | | Remove extra white space and make the sentence end with a period. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Fix old style declaration warningWei Yongjun2020-07-021-1/+1
| | | | | | | | | | | | | Fix gcc build warning: drivers/thunderbolt/quirks.c:21:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration] 21 | const static struct tb_quirk tb_quirks[] = { | ^~~~~ Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
* thunderbolt: Add support for authenticate on disconnectMario Limonciello2020-07-011-0/+42
Some external devices can support completing thunderbolt authentication when they are unplugged. For this to work though, the link controller must remain operational. The only device known to support this right now is the Dell WD19TB, so add a quirk for this. Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>