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authorVinod Koul <vinod.koul@intel.com>2017-12-14 08:49:33 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-19 13:14:56 +0300
commit9251345dca24b62b14e4e53e6ee3387ae7d9c790 (patch)
tree6b56a307bbdc54110bcdd1f624cfe54c98ffa19b /scripts/mod/file2alias.c
parent8ecf4264efef64303d6b6c13d35f7c46024fb2ff (diff)
downloadlinux-9251345dca24b62b14e4e53e6ee3387ae7d9c790.tar.xz
soundwire: Add SoundWire bus type
This adds the base SoundWire bus type, bus and driver registration. along with changes to module device table for new SoundWire device type. Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Acked-By: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/mod/file2alias.c')
-rw-r--r--scripts/mod/file2alias.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 6ef6e63f96fd..b9beeaa4695b 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -1289,6 +1289,21 @@ static int do_hda_entry(const char *filename, void *symval, char *alias)
}
ADD_TO_DEVTABLE("hdaudio", hda_device_id, do_hda_entry);
+/* Looks like: sdw:mNpN */
+static int do_sdw_entry(const char *filename, void *symval, char *alias)
+{
+ DEF_FIELD(symval, sdw_device_id, mfg_id);
+ DEF_FIELD(symval, sdw_device_id, part_id);
+
+ strcpy(alias, "sdw:");
+ ADD(alias, "m", mfg_id != 0, mfg_id);
+ ADD(alias, "p", part_id != 0, part_id);
+
+ add_wildcard(alias);
+ return 1;
+}
+ADD_TO_DEVTABLE("sdw", sdw_device_id, do_sdw_entry);
+
/* Looks like: fsl-mc:vNdN */
static int do_fsl_mc_entry(const char *filename, void *symval,
char *alias)