Commit 3b2a0013 authored by Stefan Kristiansson's avatar Stefan Kristiansson Committed by Mark Brown
Browse files

ASoC: ssm2602: add support for 11.025kHz and 22.5kHz sample rates 



This adds the necessary values to the constraint list and
register values to the coefficient table in order to
configure the device for 11.025kHz and 22.5kHz sample rates.

Signed-off-by: default avatarStefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
parent 555b9ee1

sound/soc/codecs/ssm2602.c

+13 −2
Original line number Diff line number Diff line
@@ -192,7 +192,7 @@ static const struct snd_pcm_hw_constraint_list ssm2602_constraints_12288000 = { 
};



static const unsigned int ssm2602_rates_11289600[] = {

	8000, 44100, 88200,

	8000, 11025, 22050, 44100, 88200,

};



static const struct snd_pcm_hw_constraint_list ssm2602_constraints_11289600 = {
@@ -237,6 +237,16 @@ static const struct ssm2602_coeff ssm2602_coeff_table[] = { 
	{18432000, 96000, SSM2602_COEFF_SRATE(0x7, 0x1, 0x0)},

	{12000000, 96000, SSM2602_COEFF_SRATE(0x7, 0x0, 0x1)},



	/* 11.025k */

	{11289600, 11025, SSM2602_COEFF_SRATE(0xc, 0x0, 0x0)},

	{16934400, 11025, SSM2602_COEFF_SRATE(0xc, 0x1, 0x0)},

	{12000000, 11025, SSM2602_COEFF_SRATE(0xc, 0x1, 0x1)},



	/* 22.05k */

	{11289600, 22050, SSM2602_COEFF_SRATE(0xd, 0x0, 0x0)},

	{16934400, 22050, SSM2602_COEFF_SRATE(0xd, 0x1, 0x0)},

	{12000000, 22050, SSM2602_COEFF_SRATE(0xd, 0x1, 0x1)},



	/* 44.1k */

	{11289600, 44100, SSM2602_COEFF_SRATE(0x8, 0x0, 0x0)},

	{16934400, 44100, SSM2602_COEFF_SRATE(0x8, 0x1, 0x0)},
@@ -467,7 +477,8 @@ static int ssm2602_set_bias_level(struct snd_soc_codec *codec, 
	return 0;

}



#define SSM2602_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\

#define SSM2602_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\

		SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\

		SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\

		SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\

		SNDRV_PCM_RATE_96000)