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Commit 0016226d authored by Timur Tabi's avatar Timur Tabi Committed by Mark Brown
Browse files

ASoC: support all possible sample rates in the WM8776 driver 



The WM8776 supports a continuous range of sample rates rather than
discrete values and supports a wider range of sample rates on the
playback path than is currently supported.  Update the constraints on
the DAIs to reflect this.

Signed-off-by: default avatarTimur Tabi <timur@freescale.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 0547d0f3

sound/soc/codecs/wm8776.c

+6 −7
Original line number Diff line number Diff line
@@ -322,11 +322,6 @@ static int wm8776_set_bias_level(struct snd_soc_codec *codec, 
	return 0;

}



#define WM8776_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\

		      SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\

		      SNDRV_PCM_RATE_96000)





#define WM8776_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\

			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
@@ -351,7 +346,9 @@ static struct snd_soc_dai_driver wm8776_dai[] = { 
			.stream_name = "Playback",

			.channels_min = 2,

			.channels_max = 2,

			.rates = WM8776_RATES,

			.rates = SNDRV_PCM_RATE_CONTINUOUS,

			.rate_min = 32000,

			.rate_max = 192000,

			.formats = WM8776_FORMATS,

		},

		.ops = &wm8776_dac_ops,
@@ -363,7 +360,9 @@ static struct snd_soc_dai_driver wm8776_dai[] = { 
			.stream_name = "Capture",

			.channels_min = 2,

			.channels_max = 2,

			.rates = WM8776_RATES,

			.rates = SNDRV_PCM_RATE_CONTINUOUS,

			.rate_min = 32000,

			.rate_max = 96000,

			.formats = WM8776_FORMATS,

		},

		.ops = &wm8776_adc_ops,