On Mon Mar 25, 2024 at 11:49 AM CET, Sameer Pujar wrote:
> DSPK configuration is wrong for 16-bit playback and this happens because
> the client config is always fixed at 24-bit in hw_params(). Fix this by
> updating the client config to 16-bit for the respective playback.
>
> Fixes: 327ef6470266 ("ASoC: tegra: Add Tegra186 based DSPK driver")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
> ---
> sound/soc/tegra/tegra186_dspk.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/sound/soc/tegra/tegra186_dspk.c b/sound/soc/tegra/tegra186_dspk.c
> index aa37c4ab0adb..3a152e76122b 100644
> --- a/sound/soc/tegra/tegra186_dspk.c
> +++ b/sound/soc/tegra/tegra186_dspk.c
> @@ -1,8 +1,7 @@
> // SPDX-License-Identifier: GPL-2.0-only
> +// SPDX-FileCopyrightText: Copyright (c) 2020-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
> //
> // tegra186_dspk.c - Tegra186 DSPK driver
> -//
> -// Copyright (c) 2020 NVIDIA CORPORATION. All rights reserved.
>
> #include <linux/clk.h>
> #include <linux/device.h>
> @@ -246,6 +245,7 @@ static int tegra186_dspk_hw_params(struct snd_pcm_substream *substream,
> switch (params_format(params)) {
> case SNDRV_PCM_FORMAT_S16_LE:
> cif_conf.audio_bits = TEGRA_ACIF_BITS_16;
> + cif_conf.client_bits = TEGRA_ACIF_BITS_16;
Do we perhaps want to move the common cif_conf.client_bits assignment
into the S32_LE case now? It doesn't make much sense to have a common
assignment that's overridden for the S16_LE case and only kept for the
only other alternative (S32_LE).
Thierry
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