Two instances of WSA881x(Speaker Right, Speaker Left) ports are statically mapped to master ports. Allow the driver to parse those mappings from device tree.
Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org --- sound/soc/codecs/wsa881x.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index db87e07b11c9..b3568aec0cd0 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -1093,6 +1093,7 @@ static int wsa881x_probe(struct sdw_slave *pdev, const struct sdw_device_id *id) { struct wsa881x_priv *wsa881x; + struct device *dev = &pdev->dev;
wsa881x = devm_kzalloc(&pdev->dev, sizeof(*wsa881x), GFP_KERNEL); if (!wsa881x) @@ -1105,6 +1106,12 @@ static int wsa881x_probe(struct sdw_slave *pdev, return PTR_ERR(wsa881x->sd_n); }
+ /* valid port numbers on this codec starts from 1, so skip 0th index */ + if (of_property_read_u32_array(dev->of_node, "qcom,port-mapping", + &pdev->m_port_map[1], + WSA881X_MAX_SWR_PORTS)) + dev_info(dev, "Static Port mapping not specified\n"); + dev_set_drvdata(&pdev->dev, wsa881x); wsa881x->slave = pdev; wsa881x->dev = &pdev->dev;