Mika Westerberg 389c06cf84 thunderbolt: Keep the domain powered when USB4 port is in redrive mode ... [ Upstream commit a75e0684ef ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-04-13 13:10:09 +02:00
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Kconfig	thunderbolt: Changes for v6.1 merge window	2022-09-30 13:44:59 +02:00
Makefile	thunderbolt: Move CLx support functions into clx.c	2023-06-09 12:07:23 +03:00
acpi.c	thunderbolt: Log a warning if device links are not found	2023-08-08 08:13:11 +03:00
cap.c	…
clx.c	thunderbolt: Check for unplugged router in tb_switch_clx_disable()	2023-10-13 08:49:13 +03:00
ctl.c	thunderbolt: Add the new USB4 v2 notification types	2023-06-16 09:53:28 +03:00
ctl.h	thunderbolt: Add support for DisplayPort bandwidth allocation mode	2023-01-17 11:37:16 +02:00
debugfs.c	thunderbolt: Fix memory leak in margining_port_remove()	2023-11-27 12:45:47 +02:00
dma_port.c	thunderbolt: Use generic tb_nvm_[read|write]_data() for Thunderbolt 2/3 devices	2021-05-31 14:37:54 +03:00
dma_port.h	…
dma_test.c	thunderbolt: dma_test: Use enum tb_link_width	2023-10-13 08:49:12 +03:00
domain.c	thunderbolt: make tb_bus_type const	2023-12-20 08:21:57 +01:00
eeprom.c	thunderbolt: Ignore data CRC mismatch for USB4 routers	2023-06-16 09:53:27 +03:00
icm.c	thunderbolt: Reduce retry timeout to speed up boot for some devices	2023-12-22 13:00:26 +02:00
lc.c	thunderbolt: Add internal xHCI connect flows for Thunderbolt 3 devices	2022-02-02 13:56:51 +03:00
nhi.c	thunderbolt: Add support for Intel Lunar Lake	2023-12-14 08:07:45 +02:00
nhi.h	thunderbolt: Add support for Intel Lunar Lake	2023-12-14 08:07:45 +02:00
nhi_ops.c	…
nhi_regs.h	thunderbolt: Reset USB4 v2 host router	2023-06-16 09:53:28 +03:00
nvm.c	thunderbolt: Increase NVM_MAX_SIZE to support Intel Barlow Ridge controller	2023-06-16 09:53:28 +03:00
path.c	thunderbolt: Set path power management packet support bit for USB4 v2 routers	2023-10-20 18:18:01 +03:00
property.c	…
quirks.c	thunderbolt: Keep the domain powered when USB4 port is in redrive mode	2024-04-13 13:10:09 +02:00
retimer.c	thunderbolt: Log NVM version of routers and retimers	2023-10-13 08:49:13 +03:00
sb_regs.h	thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access	2023-03-13 11:54:20 +02:00
switch.c	thunderbolt: Fix NULL pointer dereference in tb_port_update_credits()	2024-02-16 10:36:51 +02:00
tb.c	thunderbolt: Keep the domain powered when USB4 port is in redrive mode	2024-04-13 13:10:09 +02:00
tb.h	thunderbolt: Keep the domain powered when USB4 port is in redrive mode	2024-04-13 13:10:09 +02:00
tb_msgs.h	thunderbolt: Add the new USB4 v2 notification types	2023-06-16 09:53:28 +03:00
tb_regs.h	thunderbolt: Fix setting the CNS bit in ROUTER_CS_5	2024-01-29 09:48:40 +02:00
test.c	thunderbolt: Add test case for 3 DisplayPort tunnels	2023-06-16 09:53:29 +03:00
tmu.c	thunderbolt: Unwind TMU configuration if tb_switch_set_tmu_mode_params() fails	2023-12-14 08:07:44 +02:00
tunnel.c	thunderbolt: Calculate DisplayPort tunnel bandwidth after DPRX capabilities read	2024-04-13 13:10:09 +02:00
tunnel.h	thunderbolt: Change bandwidth reservations to comply USB4 v2	2023-10-20 18:18:01 +03:00
usb4.c	thunderbolt: Fix setting the CNS bit in ROUTER_CS_5	2024-01-29 09:48:40 +02:00
usb4_port.c	thunderbolt: Add wake on connect/disconnect on USB4 ports	2022-11-07 14:36:47 +02:00
xdomain.c	thunderbolt: Log XDomain link speed and width	2023-12-14 08:07:44 +02:00