leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ASoC: pcm186x: Use modern ASoC DAI format terminology

Browse Source 
As part of moving to remove the old style defines for the bus clocks update
the pcm186x driver to use more modern terminology for clocking.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220223014846.2765382-2-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mark Brown 2022-02-23 01:48:44 +00:00
parent 1900cb5375
commit 765e30ac66
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
sound/soc/codecs/pcm186x.c
View File

@ -39,7 +39,7 @@ struct pcm186x_priv {
unsigned int sysclk;
unsigned int tdm_offset;
bool is_tdm_mode;
bool is_master_mode;
bool is_provider_mode;
};
static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 50, 0);
@ -340,8 +340,8 @@ static int pcm186x_hw_params(struct snd_pcm_substream *substream,
PCM186X_PCM_CFG_TDM_LRCK_MODE);
}
/* Only configure clock dividers in master mode. */
if (priv->is_master_mode) {
/* Only configure clock dividers in provider mode. */
if (priv->is_provider_mode) {
div_bck = priv->sysclk / (div_lrck * rate);
dev_dbg(component->dev,
@ -364,18 +364,17 @@ static int pcm186x_set_fmt(struct snd_soc_dai *dai, unsigned int format)
dev_dbg(component->dev, "%s() format=0x%x\n", __func__, format);
/* set master/slave audio interface */
switch (format & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
switch (format & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBP_CFP:
if (!priv->sysclk) {
dev_err(component->dev, "operating in master mode requires sysclock to be configured\n");
dev_err(component->dev, "operating in provider mode requires sysclock to be configured\n");
return -EINVAL;
}
clk_ctrl |= PCM186X_CLK_CTRL_MST_MODE;
priv->is_master_mode = true;
priv->is_provider_mode = true;
break;
case SND_SOC_DAIFMT_CBS_CFS:
priv->is_master_mode = false;
case SND_SOC_DAIFMT_CBC_CFC:
priv->is_provider_mode = false;
break;
default:
dev_err(component->dev, "Invalid DAI master/slave interface\n");