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soundwire: add definition for DPn BlockPackingMode 

For some reason we don't have an enum for this concept. Add
definitions following Table 102 of the SoundWire 1.2 specification.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20210323050701.23760-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2021-03-23 13:07:00 +08:00 committed by Vinod Koul
parent f03690f4f6
commit 886ce97a36
1 changed files with 6 additions and 0 deletions
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6
include/linux/soundwire/sdw.h
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@ -125,6 +125,12 @@ enum sdw_dpn_grouping {
SDW_BLK_GRP_CNT_4 = 3,
};
/* block packing mode enum */
enum sdw_dpn_pkg_mode {
SDW_BLK_PKG_PER_PORT = 0,
SDW_BLK_PKG_PER_CHANNEL = 1
};
/**
* enum sdw_stream_type: data stream type
*