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a75e0684 |
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26-Jan-2024 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Keep the domain powered when USB4 port is in redrive mode If a DiplayPort cable is directly connected to the host routers USB4 port, there is no tunnel involved but the port is in "redrive" mode meaning that it is re-driving the DisplayPort signals from its DisplayPort source. In this case we need to keep the domain powered on otherwise once the domain enters D3cold the connected monitor blanks too. Since this happens only on Intel Barlow Ridge add a quirk that takes runtime PM reference if we detect that the USB4 port entered redrive mode (and release it once it exits the mode). Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
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0c35ac18 |
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25-Aug-2023 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager 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>
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f2bfa944 |
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17-May-2023 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Limit Intel Barlow Ridge USB3 bandwidth 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>
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ccdb0900 |
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26-Feb-2023 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Add debug log for link controller power quirk 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>
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f14d177e |
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03-Feb-2023 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Log function name of the called quirk This is useful when debugging whether a quirk has been matched or not. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
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f0a57dd3 |
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31-Jan-2023 |
Gil Fine <gil.fine@linux.intel.com> |
thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers 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>
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7af9da8c |
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14-Feb-2023 |
Sanjay R Mehta <sanju.mehta@amd.com> |
thunderbolt: Add quirk to disable CLx 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>
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7c37bb30 |
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23-Mar-2021 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Add quirk for Intel Goshen Ridge DP credits 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>
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fe6f6f95 |
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27-May-2021 |
Crag Wang <crag.wang@dell.com> |
thunderbolt: Add self-authenticate support for new dock 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>
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9c8cac6a |
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25-Aug-2020 |
Mika Westerberg <mika.westerberg@linux.intel.com> |
thunderbolt: Correct tb_check_quirks() kernel-doc Remove extra white space and make the sentence end with a period. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
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ef7e1207 |
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02-Jul-2020 |
Wei Yongjun <weiyongjun1@huawei.com> |
thunderbolt: Fix old style declaration warning 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>
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1cb36293 |
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23-Jun-2020 |
Mario Limonciello <mario.limonciello@dell.com> |
thunderbolt: Add support for authenticate on disconnect 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>
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