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ASoC: qcom: q6asm-dai: drop SNDRV_PCM_RATE_KNOT

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The custom rate constraint list was necessary to support 12kHz and 24kHz.
These rates are now available through SNDRV_PCM_RATE_12000 and
SNDRV_PCM_RATE_24000.

Use them and drop the custom rate constraint rule.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: David Rhodes <drhodes@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-10-8371948d3921@baylibre.com
This commit is contained in:
Jerome Brunet 2024-09-05 16:13:01 +02:00 committed by Takashi Iwai
parent 9469cf57cd
commit c061d1e4b2
1 changed files with 10 additions and 21 deletions
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31
sound/soc/qcom/qdsp6/q6asm-dai.c
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@ -128,8 +128,13 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_playback = {
#define Q6ASM_FEDAI_DRIVER(num) { \
.playback = { \
.stream_name = "MultiMedia"#num" Playback", \
.rates = (SNDRV_PCM_RATE_8000_192000| \
SNDRV_PCM_RATE_KNOT), \
.rates = (SNDRV_PCM_RATE_8000_48000 | \
SNDRV_PCM_RATE_12000 | \
SNDRV_PCM_RATE_24000 | \
SNDRV_PCM_RATE_88200 | \
SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_176400 | \
SNDRV_PCM_RATE_192000), \
.formats = (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE), \
.channels_min = 1, \
@ -139,8 +144,9 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_playback = {
}, \
.capture = { \
.stream_name = "MultiMedia"#num" Capture", \
.rates = (SNDRV_PCM_RATE_8000_48000| \
SNDRV_PCM_RATE_KNOT), \
.rates = (SNDRV_PCM_RATE_8000_48000 | \
SNDRV_PCM_RATE_12000 | \
SNDRV_PCM_RATE_24000), \
.formats = (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE), \
.channels_min = 1, \
@ -152,18 +158,6 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_playback = {
.id = MSM_FRONTEND_DAI_MULTIMEDIA##num, \
}
/* Conventional and unconventional sample rate supported */
static unsigned int supported_sample_rates[] = {
8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,
88200, 96000, 176400, 192000
};
static struct snd_pcm_hw_constraint_list constraints_sample_rates = {
.count = ARRAY_SIZE(supported_sample_rates),
.list = supported_sample_rates,
.mask = 0,
};
static const struct snd_compr_codec_caps q6asm_compr_caps = {
.num_descriptors = 1,
.descriptor[0].max_ch = 2,
@ -390,11 +384,6 @@ static int q6asm_dai_open(struct snd_soc_component *component,
else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
runtime->hw = q6asm_dai_hardware_capture;
ret = snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_sample_rates);
if (ret < 0)
dev_info(dev, "snd_pcm_hw_constraint_list failed\n");
/* Ensure that buffer size is a multiple of period size */
ret = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS);