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ASoC: adau1977: Update to modern clocking terminology

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As part of moving to remove the old style defines for the bus clocks update
the adau1977 driver to use more modern terminology for clocking.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210916151806.20756-5-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mark Brown 2021-09-16 16:18:05 +01:00
parent a41a008fe8
commit 21b686e0bf
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 16 additions and 15 deletions
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31
sound/soc/codecs/adau1977.c
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@ -124,10 +124,10 @@ struct adau1977 {
struct device *dev;
void (*switch_mode)(struct device *dev);
unsigned int max_master_fs;
unsigned int max_clock_provider_fs;
unsigned int slot_width;
bool enabled;
bool master;
bool clock_provider;
};
static const struct reg_default adau1977_reg_defaults[] = {
@ -330,7 +330,7 @@ static int adau1977_hw_params(struct snd_pcm_substream *substream,
ctrl0_mask |= ADAU1977_SAI_CTRL0_FMT_MASK;
}
if (adau1977->master) {
if (adau1977->clock_provider) {
switch (params_width(params)) {
case 16:
ctrl1 = ADAU1977_SAI_CTRL1_DATA_WIDTH_16BIT;
@ -504,7 +504,7 @@ static int adau1977_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
if (slots == 0) {
/* 0 = No fixed slot width */
adau1977->slot_width = 0;
adau1977->max_master_fs = 192000;
adau1977->max_clock_provider_fs = 192000;
return regmap_update_bits(adau1977->regmap,
ADAU1977_REG_SAI_CTRL0, ADAU1977_SAI_CTRL0_SAI_MASK,
ADAU1977_SAI_CTRL0_SAI_I2S);
@ -533,7 +533,7 @@ static int adau1977_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
break;
case 24:
/* We can only generate 16 bit or 32 bit wide slots */
if (adau1977->master)
if (adau1977->clock_provider)
return -EINVAL;
ctrl1 = ADAU1977_SAI_CTRL1_SLOT_WIDTH_24;
break;
@ -593,8 +593,8 @@ static int adau1977_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
adau1977->slot_width = width;
/* In master mode the maximum bitclock is 24.576 MHz */
adau1977->max_master_fs = min(192000, 24576000 / width / slots);
/* In clock provider mode the maximum bitclock is 24.576 MHz */
adau1977->max_clock_provider_fs = min(192000, 24576000 / width / slots);
return 0;
}
@ -620,13 +620,13 @@ static int adau1977_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
bool invert_lrclk;
int ret;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
adau1977->master = false;
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBC_CFC:
adau1977->clock_provider = false;
break;
case SND_SOC_DAIFMT_CBM_CFM:
case SND_SOC_DAIFMT_CBP_CFP:
ctrl1 |= ADAU1977_SAI_CTRL1_MASTER;
adau1977->master = true;
adau1977->clock_provider = true;
break;
default:
return -EINVAL;
@ -714,9 +714,10 @@ static int adau1977_startup(struct snd_pcm_substream *substream,
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &adau1977->constraints);
if (adau1977->master)
if (adau1977->clock_provider)
snd_pcm_hw_constraint_minmax(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 8000, adau1977->max_master_fs);
SNDRV_PCM_HW_PARAM_RATE, 8000,
adau1977->max_clock_provider_fs);
if (formats != 0)
snd_pcm_hw_constraint_mask64(substream->runtime,
@ -913,7 +914,7 @@ int adau1977_probe(struct device *dev, struct regmap *regmap,
adau1977->type = type;
adau1977->regmap = regmap;
adau1977->switch_mode = switch_mode;
adau1977->max_master_fs = 192000;
adau1977->max_clock_provider_fs = 192000;
adau1977->constraints.list = adau1977_rates;
adau1977->constraints.count = ARRAY_SIZE(adau1977_rates);