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ASoC: Intel: maxim-common: change max98373 data to static

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Since there is dai link helper max_98373_dai_link, we could change all
functions and data of max98373 to static.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240509163418.67746-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Brent Lu 2024-05-09 11:34:12 -05:00 committed by Mark Brown
parent 15ce635f39
commit 2bb765f053
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 8 additions and 16 deletions
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18
sound/soc/intel/boards/sof_maxim_common.c
View File

@ -39,14 +39,16 @@ static unsigned int get_num_codecs(const char *hid)
return dev_num;
}
/*
* Maxim MAX98373
*/
#define MAX_98373_PIN_NAME 16
const struct snd_soc_dapm_route max_98373_dapm_routes[] = {
static const struct snd_soc_dapm_route max_98373_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
};
EXPORT_SYMBOL_NS(max_98373_dapm_routes, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static struct snd_soc_codec_conf max_98373_codec_conf[] = {
{
@ -59,7 +61,7 @@ static struct snd_soc_codec_conf max_98373_codec_conf[] = {
},
};
struct snd_soc_dai_link_component max_98373_components[] = {
static struct snd_soc_dai_link_component max_98373_components[] = {
{ /* For Right */
.name = MAX_98373_DEV0_NAME,
.dai_name = MAX_98373_CODEC_DAI,
@ -69,7 +71,6 @@ struct snd_soc_dai_link_component max_98373_components[] = {
.dai_name = MAX_98373_CODEC_DAI,
},
};
EXPORT_SYMBOL_NS(max_98373_components, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static int max_98373_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
@ -96,7 +97,7 @@ static int max_98373_hw_params(struct snd_pcm_substream *substream,
return 0;
}
int max_98373_trigger(struct snd_pcm_substream *substream, int cmd)
static int max_98373_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
@ -139,15 +140,13 @@ int max_98373_trigger(struct snd_pcm_substream *substream, int cmd)
return ret;
}
EXPORT_SYMBOL_NS(max_98373_trigger, SND_SOC_INTEL_SOF_MAXIM_COMMON);
struct snd_soc_ops max_98373_ops = {
static const struct snd_soc_ops max_98373_ops = {
.hw_params = max_98373_hw_params,
.trigger = max_98373_trigger,
};
EXPORT_SYMBOL_NS(max_98373_ops, SND_SOC_INTEL_SOF_MAXIM_COMMON);
int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
static int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
unsigned int num_codecs = get_num_codecs(MAX_98373_ACPI_HID);
@ -186,7 +185,6 @@ int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
EXPORT_SYMBOL_NS(max_98373_spk_codec_init, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98373_dai_link(struct device *dev, struct snd_soc_dai_link *link)
{

6
sound/soc/intel/boards/sof_maxim_common.h
View File

@ -20,14 +20,8 @@
#define MAX_98373_DEV0_NAME "i2c-" MAX_98373_ACPI_HID ":00"
#define MAX_98373_DEV1_NAME "i2c-" MAX_98373_ACPI_HID ":01"
extern struct snd_soc_dai_link_component max_98373_components[2];
extern struct snd_soc_ops max_98373_ops;
extern const struct snd_soc_dapm_route max_98373_dapm_routes[];
int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd);
void max_98373_dai_link(struct device *dev, struct snd_soc_dai_link *link);
void max_98373_set_codec_conf(struct snd_soc_card *card);
int max_98373_trigger(struct snd_pcm_substream *substream, int cmd);
/*
* Maxim MAX98390