ASoC: wm0010: Add dummy widget for CLKIN
Make it easier to integrate the management of the clock supplying the
WM0010 with DAPM by providing a dummy supply widget which supplies the
interface widgets, this can be connected to clock outputs by the machines.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index f820b57..b6f7097 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -118,9 +118,18 @@
size_t len;
};
+static const struct snd_soc_dapm_widget wm0010_dapm_widgets[] = {
+SND_SOC_DAPM_SUPPLY("CLKIN", SND_SOC_NOPM, 0, 0, NULL, 0),
+};
+
static const struct snd_soc_dapm_route wm0010_dapm_routes[] = {
{ "SDI2 Capture", NULL, "SDI1 Playback" },
{ "SDI1 Capture", NULL, "SDI2 Playback" },
+
+ { "SDI1 Capture", NULL, "CLKIN" },
+ { "SDI2 Capture", NULL, "CLKIN" },
+ { "SDI1 Playback", NULL, "CLKIN" },
+ { "SDI2 Playback", NULL, "CLKIN" },
};
static const char *wm0010_state_to_str(enum wm0010_state state)
@@ -718,6 +727,8 @@
.set_bias_level = wm0010_set_bias_level,
.set_sysclk = wm0010_set_sysclk,
+ .dapm_widgets = wm0010_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm0010_dapm_widgets),
.dapm_routes = wm0010_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(wm0010_dapm_routes),
};