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| author | Linus Walleij <linusw@kernel.org> | 2026-09-02 09:55:59 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-09-02 12:56:08 +0100 |
| commit | 2519439b4b5f6ee95879b1a44fc373127291b1e4 (patch) | |
| tree | 55c31aabe7ebe44daa62aa184806bae1b9f54d8c /scripts/Makefile.thinlto | |
| parent | dc1a1b1e22066f01bb86a9b11ee998d4dc72db66 (diff) | |
| download | linux-next-2519439b4b5f6ee95879b1a44fc373127291b1e4.tar.gz linux-next-2519439b4b5f6ee95879b1a44fc373127291b1e4.zip | |
ASoC: ux500: Program the MSP FIFO watermarks
The DMA engine is configured for four-element bursts, but the MSP
driver never programs the FIFO watermark register and instead depends
on its previous or reset value. The DB8500 DMA request protocol requires
the peripheral watermark to match the DMA packet size.
Program four-element receive and transmit watermarks when configuring
the first direction, before enabling MSP DMA requests.
Fixes: 3592b7f69a54 ("ASoC: Ux500: Add MSP I2S-driver")
Assisted-by: LLM
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260902-ux500-msp-fixes-v2-9-4b60b002d55a@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'scripts/Makefile.thinlto')
0 files changed, 0 insertions, 0 deletions