ASoC: ti: davinci-i2s: Add S32_LE as support format (2231b2c6) · Commits · 戴 / test

ASP/McBSP can support 8/16/20/24/32 bits word in theory. I have only tested S16_LE and S32_LE, the other formats might not work so only extend the supported formats with S32_LE for now. Signed-off-by:

Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20190830103841.25128-2-peter.ujfalusi@ti.com Signed-off-by:

Mark Brown <broonie@kernel.org>

sound/soc/ti/davinci-i2s.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -612,6 +612,8 @@ static void davinci_i2s_shutdown(struct snd_pcm_substream *substream,
		}

		#define DAVINCI_I2S_RATES SNDRV_PCM_RATE_8000_96000
		#define DAVINCI_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \| \
		SNDRV_PCM_FMTBIT_S32_LE)

		static const struct snd_soc_dai_ops davinci_i2s_dai_ops = {
		.shutdown = davinci_i2s_shutdown,
		@@ -639,12 +641,14 @@ static struct snd_soc_dai_driver davinci_i2s_dai = {
		.channels_min = 2,
		.channels_max = 2,
		.rates = DAVINCI_I2S_RATES,
		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
		.formats = DAVINCI_I2S_FORMATS,
		},
		.capture = {
		.channels_min = 2,
		.channels_max = 2,
		.rates = DAVINCI_I2S_RATES,
		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
		.formats = DAVINCI_I2S_FORMATS,
		},
		.ops = &davinci_i2s_dai_ops,

		};

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