diff options
| author |   Jani Nikula <jani.nikula@intel.com> | 2021-03-11 08:19:46 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-03-11 08:52:53 +0200 |
| commit | 35bb28ece90dfb7f72b77ba529f25f79323d9581 (patch) | |
| tree | 4ae931a45b83b5701214952066bb6fa6d839d7ff /scripts/mod/file2alias.c | |
| parent | drm/i915: Extend icl_sanitize_encoder_pll_mapping() to all DDI platforms (diff) | |
| parent | Linux 5.12-rc2 (diff) | |
| download | wireguard-linux-35bb28ece90dfb7f72b77ba529f25f79323d9581.tar.xz wireguard-linux-35bb28ece90dfb7f72b77ba529f25f79323d9581.zip | |
Merge drm/drm-next into drm-intel-next
Sync up with upstream.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'scripts/mod/file2alias.c')
| -rw-r--r-- | scripts/mod/file2alias.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index fb4827027536..7c97fa8e36bc 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1375,6 +1375,40 @@ static int do_auxiliary_entry(const char *filename, void *symval, char *alias) return 1; } +/* + * Looks like: ssam:dNcNtNiNfN + * + * N is exactly 2 digits, where each is an upper-case hex digit. + */ +static int do_ssam_entry(const char *filename, void *symval, char *alias) +{ + DEF_FIELD(symval, ssam_device_id, match_flags); + DEF_FIELD(symval, ssam_device_id, domain); + DEF_FIELD(symval, ssam_device_id, category); + DEF_FIELD(symval, ssam_device_id, target); + DEF_FIELD(symval, ssam_device_id, instance); + DEF_FIELD(symval, ssam_device_id, function); + + sprintf(alias, "ssam:d%02Xc%02X", domain, category); + ADD(alias, "t", match_flags & SSAM_MATCH_TARGET, target); + ADD(alias, "i", match_flags & SSAM_MATCH_INSTANCE, instance); + ADD(alias, "f", match_flags & SSAM_MATCH_FUNCTION, function); + + return 1; +} + +/* Looks like: dfl:tNfN */ +static int do_dfl_entry(const char *filename, void *symval, char *alias) +{ + DEF_FIELD(symval, dfl_device_id, type); + DEF_FIELD(symval, dfl_device_id, feature_id); + + sprintf(alias, "dfl:t%04Xf%04X", type, feature_id); + + add_wildcard(alias); + return 1; +} + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { @@ -1450,6 +1484,8 @@ static const struct devtable devtable[] = { {"wmi", SIZE_wmi_device_id, do_wmi_entry}, {"mhi", SIZE_mhi_device_id, do_mhi_entry}, {"auxiliary", SIZE_auxiliary_device_id, do_auxiliary_entry}, + {"ssam", SIZE_ssam_device_id, do_ssam_entry}, + {"dfl", SIZE_dfl_device_id, do_dfl_entry}, }; /* Create MODULE_ALIAS() statements. |