linux-kernel - [PATCH v2 0/2] Fixes for McASP and dmaengine

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Message-ID: <20240610-asoc_next-v2-0-b52aaf5d67c4@ti.com>
Date: Mon, 10 Jun 2024 16:25:59 +0530
From: Jai Luthra <j-luthra@...com>
To: Lars-Peter Clausen <lars@...afoo.de>, Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, Liam Girdwood <lgirdwood@...il.com>,
        Mark
 Brown <broonie@...nel.org>,
        Peter Ujfalusi <peter.ujfalusi@...il.com>
CC: <linux-sound@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <alsa-devel@...a-project.org>, Devarsh Thakkar <devarsht@...com>,
        Vignesh
 Raghavendra <vigneshr@...com>,
        Jayesh Choudhary <j-choudhary@...com>, Jai
 Luthra <j-luthra@...com>
Subject: [PATCH v2 0/2] Fixes for McASP and dmaengine_pcm

This series fixes two patches:

1. Fix the dmaengine API usage by calling dmaengine_synchronize() after
   dmaengine_terminate_async() when xrun events occur in application
2. Use the McASP AFIFO property from DT to refine the period size,
   instead of hardcoding minimum to 64 samples

Signed-off-by: Jai Luthra <j-luthra@...com>
---
Changes in v2:
- Fix compiler warning for prepare callback by marking it static
- Pass numevt directly to hw_rule_min_periodsize()
- Link to v1: https://lore.kernel.org/r/20240604-asoc_next-v1-0-e895c88e744d@ti.com

---
Jai Luthra (2):
      ALSA: dmaengine: Synchronize dma channel in prepare()
      ASoC: ti: davinci-mcasp: Set min period size using FIFO config

 include/sound/dmaengine_pcm.h         |  1 +
 sound/core/pcm_dmaengine.c            | 10 ++++++++++
 sound/soc/soc-generic-dmaengine-pcm.c |  8 ++++++++
 sound/soc/ti/davinci-mcasp.c          |  9 +++++++--
 4 files changed, 26 insertions(+), 2 deletions(-)
---
base-commit: d97496ca23a2d4ee80b7302849404859d9058bcd
change-id: 20240604-asoc_next-c063fcc190c6

Best regards,
-- 
Jai Luthra <j-luthra@...com>