ASoC: es7134: correct required power supplies
authorJerome Brunet <jbrunet@baylibre.com>
Tue, 3 Jul 2018 15:05:59 +0000 (17:05 +0200)
committerMark Brown <broonie@kernel.org>
Tue, 3 Jul 2018 15:32:49 +0000 (16:32 +0100)
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>
sound/soc/codecs/es7134.c

index 5ad59c38fed1c8dfc03cf279b4593d521ca876e6..80f2936cefedc98788679512a868920cbcbd9b8c 100644 (file)
@@ -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,