diff options
Diffstat (limited to 'sound/soc/codecs/sn95031.c')
-rw-r--r-- | sound/soc/codecs/sn95031.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c index 13045f2..dba26e63 100644 --- a/sound/soc/codecs/sn95031.c +++ b/sound/soc/codecs/sn95031.c @@ -164,27 +164,29 @@ static unsigned int sn95031_get_mic_bias(struct snd_soc_codec *codec) } /*end - adc helper functions */ -static int sn95031_read(void *ctx, unsigned int reg, unsigned int *val) +static inline unsigned int sn95031_read(struct snd_soc_codec *codec, + unsigned int reg) { u8 value = 0; int ret; ret = intel_scu_ipc_ioread8(reg, &value); - if (ret == 0) - *val = value; + if (ret) + pr_err("read of %x failed, err %d\n", reg, ret); + return value; - return ret; } -static int sn95031_write(void *ctx, unsigned int reg, unsigned int value) +static inline int sn95031_write(struct snd_soc_codec *codec, + unsigned int reg, unsigned int value) { - return intel_scu_ipc_iowrite8(reg, value); -} + int ret; -static const struct regmap_config sn95031_regmap = { - .reg_read = sn95031_read, - .reg_write = sn95031_write, -}; + ret = intel_scu_ipc_iowrite8(reg, value); + if (ret) + pr_err("write of %x failed, err %d\n", reg, ret); + return ret; +} static int sn95031_set_vaud_bias(struct snd_soc_codec *codec, enum snd_soc_bias_level level) @@ -825,8 +827,6 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec) { pr_debug("codec_probe called\n"); - snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP); - /* PCM interface config * This sets the pcm rx slot conguration to max 6 slots * for max 4 dais (2 stereo and 2 mono) @@ -886,6 +886,8 @@ static int sn95031_codec_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver sn95031_codec = { .probe = sn95031_codec_probe, .remove = sn95031_codec_remove, + .read = sn95031_read, + .write = sn95031_write, .set_bias_level = sn95031_set_vaud_bias, .idle_bias_off = true, .dapm_widgets = sn95031_dapm_widgets, @@ -896,14 +898,7 @@ static struct snd_soc_codec_driver sn95031_codec = { static int sn95031_device_probe(struct platform_device *pdev) { - struct regmap *regmap; - pr_debug("codec device probe called for %s\n", dev_name(&pdev->dev)); - - regmap = devm_regmap_init(&pdev->dev, NULL, NULL, &sn95031_regmap); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - return snd_soc_register_codec(&pdev->dev, &sn95031_codec, sn95031_dais, ARRAY_SIZE(sn95031_dais)); } |