@@ -57,7 +57,7 @@
#define ARIZONA_CLK_98MHZ 5
#define ARIZONA_CLK_147MHZ 6
-#define ARIZONA_MAX_DAI 6
+#define ARIZONA_MAX_DAI 8
#define ARIZONA_MAX_ADSP 4
#define ARIZONA_DVFS_SR1_RQ 0x001
@@ -1810,6 +1810,9 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
{ "Slim2 Capture", NULL, "SYSCLK" },
{ "Slim3 Capture", NULL, "SYSCLK" },
+ { "Voice Control DSP", NULL, "DSP3" },
+ { "Voice Control DSP", NULL, "SYSCLK" },
+
{ "IN1L PGA", NULL, "IN1L" },
{ "IN1R PGA", NULL, "IN1R" },
@@ -2132,6 +2135,27 @@ static struct snd_soc_dai_driver wm5110_dai[] = {
},
.ops = &arizona_simple_dai_ops,
},
+ {
+ .name = "wm5110-cpu-voicectrl",
+ .capture = {
+ .stream_name = "Voice Control CPU",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = WM5110_RATES,
+ .formats = WM5110_FORMATS,
+ },
+ .compress_new = snd_soc_new_compress,
+ },
+ {
+ .name = "wm5110-dsp-voicectrl",
+ .capture = {
+ .stream_name = "Voice Control DSP",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = WM5110_RATES,
+ .formats = WM5110_FORMATS,
+ },
+ },
};
static int wm5110_codec_probe(struct snd_soc_codec *codec)
@@ -2224,6 +2248,13 @@ static struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
.num_dapm_routes = ARRAY_SIZE(wm5110_dapm_routes),
};
+static struct snd_compr_ops wm5110_compr_ops = {
+};
+
+static struct snd_soc_platform_driver wm5110_compr_platform = {
+ .compr_ops = &wm5110_compr_ops,
+};
+
static int wm5110_probe(struct platform_device *pdev)
{
struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
@@ -2284,8 +2315,21 @@ static int wm5110_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_idle(&pdev->dev);
- return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5110,
+ ret = snd_soc_register_platform(&pdev->dev, &wm5110_compr_platform);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register platform: %d\n", ret);
+ goto error;
+ }
+
+ ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5110,
wm5110_dai, ARRAY_SIZE(wm5110_dai));
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+ snd_soc_unregister_platform(&pdev->dev);
+ }
+
+error:
+ return ret;
}
static int wm5110_remove(struct platform_device *pdev)
Register a platform driver for the CODEC and add DAIs that will be used to connect a compressed record path for the voice control functionality. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> --- sound/soc/codecs/arizona.h | 2 +- sound/soc/codecs/wm5110.c | 46 +++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 46 insertions(+), 2 deletions(-)