linux/drivers/thunderbolt
Gil Fine 8a90e4fa3b thunderbolt: Add CL0s support for USB4 routers
In this patch we add enabling of CL0s - a low power state of the link.
Low power states (called collectively CLx) are used to reduce
transmitter and receiver power when a high-speed lane is idle. For now,
we add support only for first low power state: CL0s.  We enable it, if
both sides of the link support it, and only for the first hop router.
(i.e. the first device that connected to the host router). This is
needed for better thermal management.

Signed-off-by: Gil Fine <gil.fine@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-12-22 17:13:14 +03:00
..
acpi.c thunderbolt: Do not dereference fwnode in struct device 2021-12-08 13:22:05 +03:00
cap.c thunderbolt: cap: Fix kernel-doc formatting issue 2021-01-28 12:33:18 +03:00
ctl.c thunderbolt: Enable retry logic for intra-domain control packets 2021-09-27 13:47:36 +03:00
ctl.h thunderbolt: Decrease control channel timeout for software connection manager 2021-03-18 18:25:30 +03:00
debugfs.c thunderbolt: debugfs: Show all accessible dwords 2021-03-12 13:13:34 +03:00
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 thunderbolt: Convert rest of the driver files to use SPDX identifier 2018-10-02 15:52:08 -07:00
dma_test.c thunderbolt: Allow multiple DMA tunnels over a single XDomain connection 2021-03-18 18:25:31 +03:00
domain.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
eeprom.c thunderbolt: Fix DROM handling for USB4 DROM 2021-06-15 13:51:07 +03:00
icm.c thunderbolt: Check return value of kmemdup() in icm_handle_event() 2021-12-15 13:39:08 +03:00
Kconfig thunderbolt: Add DMA traffic test driver 2020-11-11 10:20:16 +03:00
lc.c thunderbolt: Add wake from DisplayPort 2021-05-31 14:39:52 +03:00
Makefile thunderbolt: build kunit tests without structleak plugin 2021-10-06 17:53:49 -06:00
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: Handle ring interrupt by reading interrupt status register 2021-08-09 14:58:29 +03:00
nhi.h thunderbolt: Add support for Intel Alder Lake 2021-06-11 11:42:54 +03:00
nvm.c thunderbolt: Split NVM read/write generic functions out from usb4.c 2021-05-31 14:37:48 +03:00
path.c thunderbolt: Tear down existing tunnels when resuming from hibernate 2021-12-07 15:18:33 +03:00
property.c thunderbolt: Add tb_property_copy_dir() 2021-03-18 18:25:31 +03:00
quirks.c thunderbolt: Add quirk for Intel Goshen Ridge DP credits 2021-06-01 10:48:59 +03:00
retimer.c thunderbolt: Runtime resume USB4 port when retimers are scanned 2021-12-07 15:18:33 +03:00
sb_regs.h thunderbolt: Add additional USB4 port operations for retimer access 2021-06-01 10:53:31 +03:00
switch.c thunderbolt: Add CL0s support for USB4 routers 2021-12-22 17:13:14 +03:00
tb_msgs.h thunderbolt: xdomain: Avoid potential stack OOB read 2021-12-07 15:05:44 +03:00
tb_regs.h thunderbolt: Add CL0s support for USB4 routers 2021-12-22 17:13:14 +03:00
tb.c thunderbolt: Add CL0s support for USB4 routers 2021-12-22 17:13:14 +03:00
tb.h thunderbolt: Add CL0s support for USB4 routers 2021-12-22 17:13:14 +03:00
test.c thunderbolt: test: split up test cases in tb_test_credit_alloc_all 2021-09-06 12:27:03 -07:00
tmu.c thunderbolt: Add TMU uni-directional mode 2021-12-22 17:13:14 +03:00
tunnel.c thunderbolt: Tear down existing tunnels when resuming from hibernate 2021-12-07 15:18:33 +03:00
tunnel.h thunderbolt: Tear down existing tunnels when resuming from hibernate 2021-12-07 15:18:33 +03:00
usb4_port.c thunderbolt: No need to include <linux/acpi.h> in usb4_port.c 2021-06-11 11:42:54 +03:00
usb4.c thunderbolt: Add CL0s support for USB4 routers 2021-12-22 17:13:14 +03:00
xdomain.c thunderbolt: xdomain: Avoid potential stack OOB read 2021-12-07 15:05:44 +03:00