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soundwire: Add SoundWire bus type

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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>
This commit is contained in:
Vinod Koul
2017-12-14 11:19:33 +05:30
committed by Greg Kroah-Hartman
parent 8ecf4264ef
commit 9251345dca
10 changed files with 356 additions and 0 deletions
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4
scripts/mod/devicetable-offsets.c
View File

@@ -203,6 +203,10 @@ int main(void)
DEVID_FIELD(hda_device_id, rev_id);
DEVID_FIELD(hda_device_id, api_version);
DEVID(sdw_device_id);
DEVID_FIELD(sdw_device_id, mfg_id);
DEVID_FIELD(sdw_device_id, part_id);
DEVID(fsl_mc_device_id);
DEVID_FIELD(fsl_mc_device_id, vendor);
DEVID_FIELD(fsl_mc_device_id, obj_type);

15
scripts/mod/file2alias.c
View File

@@ -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)