diff options
| author |   Vinod Koul <vinod.koul@intel.com> | 2017-12-14 11:19:33 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-19 11:14:56 +0100 |
| commit | 9251345dca24b62b14e4e53e6ee3387ae7d9c790 (patch) | |
| tree | 6b56a307bbdc54110bcdd1f624cfe54c98ffa19b /scripts/mod/file2alias.c | |
| parent | Documentation: Add SoundWire summary (diff) | |
| download | linux-dev-9251345dca24b62b14e4e53e6ee3387ae7d9c790.tar.xz linux-dev-9251345dca24b62b14e4e53e6ee3387ae7d9c790.zip | |
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 '')
| -rw-r--r-- | scripts/mod/file2alias.c | 15 |
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) |