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authorJerome Brunet2018-07-03 17:05:59 +0200
committerMark Brown2018-07-03 16:32:49 +0100
commit30ddfffd10b73d5d960650ea70b33a8ee0562679 (patch)
treeb4553b63f54b0333a66fe88c69e2bac5617be3d3 /sound/soc
parentc9445d94d7fc60e7b0290df9e109daef85d26bd4 (diff)
ASoC: es7134: correct required power supplies
Drop AVDD in favor of PVDD to match the names used in the datasheet and only claim PVDD on the es7154. The es7134 and es7144 don't have a separate supply for the digital I/O. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/es7134.c44
1 files changed, 41 insertions, 3 deletions
diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c
index 5ad59c38fed1..80f2936cefed 100644
--- a/sound/soc/codecs/es7134.c
+++ b/sound/soc/codecs/es7134.c
@@ -35,6 +35,10 @@ struct es7134_clock_mode {
struct es7134_chip {
const struct es7134_clock_mode *modes;
unsigned int mode_num;
+ const struct snd_soc_dapm_widget *extra_widgets;
+ unsigned int extra_widget_num;
+ const struct snd_soc_dapm_route *extra_routes;
+ unsigned int extra_route_num;
};
struct es7134_data {
@@ -110,6 +114,34 @@ static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
return 0;
}
+static int es7134_component_probe(struct snd_soc_component *c)
+{
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(c);
+ struct es7134_data *priv = snd_soc_component_get_drvdata(c);
+ const struct es7134_chip *chip = priv->chip;
+ int ret;
+
+ if (chip->extra_widget_num) {
+ ret = snd_soc_dapm_new_controls(dapm, chip->extra_widgets,
+ chip->extra_widget_num);
+ if (ret) {
+ dev_err(c->dev, "failed to add extra widgets\n");
+ return ret;
+ }
+ }
+
+ if (chip->extra_route_num) {
+ ret = snd_soc_dapm_add_routes(dapm, chip->extra_routes,
+ chip->extra_route_num);
+ if (ret) {
+ dev_err(c->dev, "failed to add extra routes\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dai_ops es7134_dai_ops = {
.set_fmt = es7134_set_fmt,
.hw_params = es7134_hw_params,
@@ -158,9 +190,16 @@ static const struct es7134_clock_mode es7134_modes[] = {
},
};
+/* Digital I/O are also supplied by VDD on the es7134 */
+static const struct snd_soc_dapm_route es7134_extra_routes[] = {
+ { "Playback", NULL, "VDD", }
+};
+
static const struct es7134_chip es7134_chip = {
.modes = es7134_modes,
.mode_num = ARRAY_SIZE(es7134_modes),
+ .extra_routes = es7134_extra_routes,
+ .extra_route_num = ARRAY_SIZE(es7134_extra_routes),
};
static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
@@ -168,17 +207,16 @@ static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("AOUTR"),
SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_REGULATOR_SUPPLY("VDD", 0, 0),
- SND_SOC_DAPM_REGULATOR_SUPPLY("AVDD", 0, 0),
};
static const struct snd_soc_dapm_route es7134_dapm_routes[] = {
{ "AOUTL", NULL, "DAC" },
{ "AOUTR", NULL, "DAC" },
- { "Playback", NULL, "VDD" },
- { "DAC", NULL, "AVDD" },
+ { "DAC", NULL, "VDD" },
};
static const struct snd_soc_component_driver es7134_component_driver = {
+ .probe = es7134_component_probe,
.dapm_widgets = es7134_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets),
.dapm_routes = es7134_dapm_routes,