From 6c17e9dd5cdd352276180f47c0a8b24a1d4661af Mon Sep 17 00:00:00 2001 From: Mohan Kumar Date: Wed, 5 Aug 2020 15:22:19 +0530 Subject: ASoC: hda/tegra: Set buffer alignment to 128 bytes Set chip->align_buffer_size to 1 for Tegra platforms to make the buffer alignment to be multiple of 128 bytes. This fix is applied as gstreamer alsasink gets stuck with the default buffer-time and latency-time parameters with 4 byte buffer alignment. Signed-off-by: Mohan Kumar Link: https://lore.kernel.org/r/20200805095221.5476-2-mkumard@nvidia.com Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_tegra.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/pci') diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 5637f0129932..ecf98eb9df36 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -333,6 +333,8 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev) gcap = azx_readw(chip, GCAP); dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); + chip->align_buffer_size = 1; + /* read number of streams from GCAP register instead of using * hardcoded value */ -- cgit v1.2.3