]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size
authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Thu, 2 Oct 2025 13:57:50 +0000 (16:57 +0300)
committerMark Brown <broonie@kernel.org>
Thu, 2 Oct 2025 14:03:30 +0000 (15:03 +0100)
commita7fe5ff832d61d9393095bc3dd5f06f4af7da3c1
treec7425bcd111a6ab09ce79740d2847a10c4763ec4
parentf8b9c819ea20d1101656a91ced843d9e47ba0630
ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size

The firmware has changed the minimum host buffer size from 2 periods to
4 periods (1 period is 1ms) which was missed by the kernel side.

Adjust the SOF_IPC4_MIN_DMA_BUFFER_SIZE to 4 ms to align with firmware.

Link: https://github.com/thesofproject/sof/commit/f0a14a3f410735db18a79eb7a5f40dc49fdee7a7
Fixes: 594c1bb9ff73 ("ASoC: SOF: ipc4-topology: Do not parse the DMA_BUFFER_SIZE token")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20251002135752.2430-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sof/ipc4-topology.h