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c6da62a219
linux/drivers/thunderbolt
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Mika Westerberg c6da62a219 thunderbolt: Add support for native USB4 _OSC 
ACPI 6.4 introduced a new _OSC capability used to negotiate whether the
OS is supposed to use Software (native) or Firmware based Connection
Manager. If the native support is granted then there are set of bits
that enable/disable different tunnel types that the Software Connection
Manager is allowed to tunnel.

This adds support for this new USB4 _OSC accordingly. When PCIe
tunneling is disabled then the driver switches security level to be
"nopcie" following the security level 5 used in Firmware based
Connection Manager.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Yehezkel Bernat <YehezkelShB@gmail.com>
2021-02-04 10:45:25 +03:00
..
acpi.c thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00
cap.c thunderbolt: cap: Fix kernel-doc formatting issue 2021-01-28 12:33:18 +03:00
ctl.c thunderbolt: ctl: Fix kernel-doc descriptions of non-static functions 2021-02-04 10:38:37 +03:00
ctl.h thunderbolt: Populate PG field in hot plug acknowledgment packet 2019-12-18 15:34:25 +01:00
debugfs.c thunderbolt: Changes for v5.11 merge window 2020-12-08 13:41:45 +01:00
dma_port.c thunderbolt: dma_port: Check 'dma_port_flash_write_block()'s return value 2021-01-28 12:33:06 +03:00
dma_port.h thunderbolt: Convert rest of the driver files to use SPDX identifier 2018-10-02 15:52:08 -07:00
dma_test.c thunderbolt: dma_test: Drop unnecessary include 2021-02-04 10:39:13 +03:00
domain.c thunderbolt: Allow disabling XDomain protocol 2021-02-04 10:45:25 +03:00
eeprom.c thunderbolt: eeprom: Fix kernel-doc descriptions of non-static functions 2021-02-04 10:38:37 +03:00
icm.c thunderbolt: Allow disabling XDomain protocol 2021-02-04 10:45:25 +03:00
Kconfig thunderbolt: Add DMA traffic test driver 2020-11-11 10:20:16 +03:00
lc.c thunderbolt: Start lane initialization after sleep 2021-01-11 17:15:42 +03:00
Makefile thunderbolt: Add DMA traffic test driver 2020-11-11 10:20:16 +03:00
nhi_ops.c thunderbolt: Software CM only should set force power in Tiger Lake 2020-09-03 12:06:40 +03:00
nhi_regs.h thunderbolt: Add support for Intel Ice Lake 2019-08-26 12:15:06 +03:00
nhi.c thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00
nhi.h thunderbolt: Changes for v5.11 merge window 2020-12-08 13:41:45 +01:00
nvm.c thunderbolt: Add support for separating the flush to SPI and authenticate 2020-07-01 13:51:49 +03:00
path.c thunderbolt: path: Fix kernel-doc descriptions of non-static functions 2021-02-04 10:38:37 +03:00
property.c thunderbolt: property: Fix a missing check of kzalloc 2019-03-28 11:30:47 +03:00
quirks.c thunderbolt: Correct tb_check_quirks() kernel-doc 2020-09-16 14:57:46 +03:00
retimer.c thunderbolt: Add support for on-board retimers 2020-06-22 19:58:32 +03:00
sb_regs.h thunderbolt: Add support for on-board retimers 2020-06-22 19:58:32 +03:00
switch.c thunderbolt: Add support for PCIe tunneling disabled (SL5) 2021-02-04 10:45:24 +03:00
tb_msgs.h thunderbolt: Add USB4 router operation proxy for firmware connection manager 2020-11-30 14:39:24 +03:00
tb_regs.h thunderbolt: Start lane initialization after sleep 2021-01-11 17:15:42 +03:00
tb.c thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00
tb.h thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00
test.c thunderbolt: Allow KUnit tests to be built also when CONFIG_USB4=m 2020-09-16 14:57:46 +03:00
tmu.c thunderbolt: Add support for Time Management Unit 2019-12-18 15:41:15 +01:00
tunnel.c thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00
tunnel.h thunderbolt: Add USB3 bandwidth management 2020-06-22 19:58:20 +03:00
usb4.c thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00
xdomain.c thunderbolt: Add support for native USB4 _OSC 2021-02-04 10:45:25 +03:00