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Subject[PATCH v2] ASoC: cs35l41: Steam Deck Shared boost properties quirk
Date
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@collabora.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
Changes since V1:
- else in same line as {
---
sound/soc/codecs/cs35l41.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index c223d83e02cf..56efbac929f0 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -1037,9 +1037,16 @@ 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
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