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| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2018-06-27 18:19:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-02 17:42:36 +0200 |
| commit | 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 (patch) | |
| tree | 43cf3111a964678d08fe6638e4459e1c2db50b55 /scripts/mod | |
| parent | 4ab8c18d4d67321cc7b660559de17511d4fc0237 (diff) | |
| download | linux-stable-8a37d87d72f0c69f837229c04d2fcd7117ea57e7.tar.gz linux-stable-8a37d87d72f0c69f837229c04d2fcd7117ea57e7.tar.bz2 linux-stable-8a37d87d72f0c69f837229c04d2fcd7117ea57e7.zip | |
usb: typec: Bus type for alternate modes
Introducing a simple bus for the alternate modes. Bus allows
binding drivers to the discovered alternate modes the
partners support.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/devicetable-offsets.c | 4 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 13 |
2 files changed, 17 insertions, 0 deletions
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index 6667f7b491d6..293004499b4d 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -221,5 +221,9 @@ int main(void) DEVID_FIELD(tb_service_id, protocol_version); DEVID_FIELD(tb_service_id, protocol_revision); + DEVID(typec_device_id); + DEVID_FIELD(typec_device_id, svid); + DEVID_FIELD(typec_device_id, mode); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 52fd54a8fe39..7be43697ff84 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1352,6 +1352,19 @@ static int do_tbsvc_entry(const char *filename, void *symval, char *alias) } ADD_TO_DEVTABLE("tbsvc", tb_service_id, do_tbsvc_entry); +/* Looks like: typec:idNmN */ +static int do_typec_entry(const char *filename, void *symval, char *alias) +{ + DEF_FIELD(symval, typec_device_id, svid); + DEF_FIELD(symval, typec_device_id, mode); + + sprintf(alias, "typec:id%04X", svid); + ADD(alias, "m", mode != TYPEC_ANY_MODE, mode); + + return 1; +} +ADD_TO_DEVTABLE("typec", typec_device_id, do_typec_entry); + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { |