kernel.git/include/sound/hda-sdw-bpt.h, branch linux-rolling-stableHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-rolling-stable2025-12-08T07:07:26ZASoC: SOF: Intel: export hda_sdw_bpt_get_buf_size_aligment2025-12-08T07:07:26ZBard Liao2025-10-14T03:14:48Zurn:sha1:167efc6dfd621494c6a7e47115dc829dcc0e502c
The dma buffer need to be a multiple of data block size and
the fifo size. Export a function to return the LCM of data
block size and the fifo size.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20251014031450.3781789-6-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
ASoC: SOF: Intel: hda-sdw-bpt: add helpers for SoundWire BPT DMA2025-03-10T07:01:19ZPierre-Louis Bossart2025-02-27T14:06:10Zurn:sha1:5d5cb86fb46ea1c7efd3b894f63fe364e5847043
Add SoundWire BPT DMA helpers as a separate module to avoid circular
dependencies.
For now this assumes no link DMA, only coupled mode.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Tested-by: shumingf@realtek.com
Link: https://lore.kernel.org/r/20250227140615.8147-12-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>