ASoC: gtm601: add Broadmobi bm818 sound profile

The Broadmobi bm818 uses stereo sound at 48Khz sample rate

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Link: https://lore.kernel.org/r/20191223154712.18581-2-angus@akkea.ca
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/gtm601.c b/sound/soc/codecs/gtm601.c
index d454294..7f05ebc 100644 (file)
--- a/sound/soc/codecs/gtm601.c
+++ b/sound/soc/codecs/gtm601.c
@@ -13,7 +13,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/device.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
@@ -47,6 +47,24 @@ static struct snd_soc_dai_driver gtm601_dai = {
        },
 };
 
+static struct snd_soc_dai_driver bm818_dai = {
+       .name = "bm818",
+       .playback = {
+               .stream_name = "Playback",
+               .channels_min = 2,
+               .channels_max = 2,
+               .rates = SNDRV_PCM_RATE_48000,
+               .formats = SNDRV_PCM_FMTBIT_S16_LE,
+       },
+       .capture = {
+               .stream_name = "Capture",
+               .channels_min = 2,
+               .channels_max = 2,
+               .rates = SNDRV_PCM_RATE_48000,
+               .formats = SNDRV_PCM_FMTBIT_S16_LE,
+       },
+};
+
 static const struct snd_soc_component_driver soc_component_dev_gtm601 = {
        .dapm_widgets           = gtm601_dapm_widgets,
        .num_dapm_widgets       = ARRAY_SIZE(gtm601_dapm_widgets),
@@ -60,13 +78,19 @@ static const struct snd_soc_component_driver soc_component_dev_gtm601 = {
 
 static int gtm601_platform_probe(struct platform_device *pdev)
 {
+       const struct snd_soc_dai_driver *dai_driver;
+
+       dai_driver = of_device_get_match_data(&pdev->dev);
+
        return devm_snd_soc_register_component(&pdev->dev,
-                       &soc_component_dev_gtm601, &gtm601_dai, 1);
+                       &soc_component_dev_gtm601,
+                       (struct snd_soc_dai_driver *)dai_driver, 1);
 }
 
 #if defined(CONFIG_OF)
 static const struct of_device_id gtm601_codec_of_match[] = {
-       { .compatible = "option,gtm601", },
+       { .compatible = "option,gtm601", .data = (void *)&gtm601_dai },
+       { .compatible = "broadmobi,bm818", .data = (void *)&bm818_dai },
        {},
 };
 MODULE_DEVICE_TABLE(of, gtm601_codec_of_match);