[PATCH v3] ASoC: cs35l41: Steam Deck Shared boost properties quirk
From: Lucas Tanure
Date: Wed Mar 01 2023 - 07:44:58 EST
Add support for Steam Deck bios old properties. If a Steam deck didn't
upgrade the BIOS, the driver should be able to handle the previous
properties for shared boost types.
Signed-off-by: Lucas Tanure <lucas.tanure@xxxxxxxxxxxxx>
Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
Changes since V2:
- sent the wrong patch with missing fixed lines
Changes since V1:
- else in same line as {
---
sound/soc/codecs/cs35l41.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index c223d83e02cf..a9e1a7469b45 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -1037,9 +1037,15 @@ static int cs35l41_handle_pdata(struct device *dev, struct cs35l41_hw_cfg *hw_cf
unsigned int val;
int ret;
- ret = device_property_read_u32(dev, "cirrus,boost-type", &val);
- if (ret >= 0)
- hw_cfg->bst_type = val;
+ if (device_property_read_bool(dev, "cirrus,shared-boost-active")){
+ hw_cfg->bst_type = CS35L41_SHD_BOOST_ACTV;
+ } else if (device_property_read_bool(dev, "cirrus,shared-boost-passive")) {
+ hw_cfg->bst_type = CS35L41_SHD_BOOST_PASS;
+ } else {
+ ret = device_property_read_u32(dev, "cirrus,boost-type", &val);
+ if (ret >= 0)
+ hw_cfg->bst_type = val;
+ }
ret = device_property_read_u32(dev, "cirrus,boost-peak-milliamp", &val);
if (ret >= 0)
--
2.39.2