coreboot-kgpe-d16/payloads/libpayload/include
Caveh Jalali eaa219b5bb libpayload: drivers/usb: add a USB pre-poll hook
This adds a hook so that a payload can optionally perform USB service
functions in conjunction with regular USB port status polling. In
particular, this allows depthcharge to control the state of an
external USB mux. Some SoCs like Tiger Lake have a USB mux for Type-C
ports that must be kept in sync with the state of the port as reported
by the TCPC. This can be achieved by hooking into the poll routine to
refresh the state of the USB mux.

BUG=b:149883933
TEST=booted into recovery from Type-C flash drive on volteer

Change-Id: Ic6c23756f64b891b3c5683cd650c605b8630b0fb
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42072
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-06-06 01:49:52 +00:00
..
arm/arch treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
arm64/arch treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
arpa treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
pci treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
storage treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
sys treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
udc treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
usb libpayload: drivers/usb: add a USB pre-poll hook 2020-06-06 01:49:52 +00:00
x86/arch treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
archive.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
assert.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cbfs.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cbfs_core.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cbfs_ram.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cbgfx.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
compiler.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
coreboot_tables.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
ctype.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
die.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
endian.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
errno.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
exception.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
fmap_serialized.h fmap: Add FMAP_AREA_PRESERVE 2019-03-04 13:25:01 +00:00
gdb.h libpayload: gdb: Factor out gdb_handle_reentrant_exception() from arm32 2018-10-12 20:17:40 +00:00
getopt.h
inttypes.h
ipchksum.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
kconfig.h Add new CONFIG(XXX) macro to replace IS_ENABLED(CONFIG_XXX) 2019-03-07 17:06:28 +00:00
keycodes.h libpayload: Make keycode constants available outside of curses.h. 2013-03-18 20:45:48 +01:00
libpayload.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
limits.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
lz4.h cbfs: Add LZ4 in-place decompression support for pre-RAM stages 2016-02-22 21:38:37 +01:00
lzma.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
malloc.h
multiboot_tables.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
panel.h
pci.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
queue.h payloads: Remove/fix trailing whitespace 2018-09-04 12:38:40 +00:00
stdarg.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
stddef.h libpayload/libc/time: Add an arch_ndelay() 2018-09-12 14:15:18 +00:00
stdint.h libpayload: Fix definitions of minimum integer values 2020-05-18 07:34:55 +00:00
stdio.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
stdlib.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
string.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
strings.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
sysinfo.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
term.h
time.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
unistd.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
video_console.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00