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authorMark Brown <broonie@kernel.org>2024-06-15 16:24:35 +0100
committerMark Brown <broonie@kernel.org>2024-06-15 16:24:35 +0100
commitc8d0930a047849cc816475b58656201e5a531adc (patch)
treec617af6cca234956921a042392b36181e1b85f2e /drivers/acpi/ec.c
parent7fbc4f5e633cbc23576c32ff9773faa1788afc2d (diff)
parent432e5074f805d0f976c7430af376a0dd07f1c6d7 (diff)
ASoC: codecs: lpass: add support for v2.5 rx macro
Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>: This patchset adds support to reading codec version and also adds support for v2.5 codec version in rx macro. LPASS 2.5 and up versions have changes in some of the rx blocks which are required to get headset functional correctly. Tested this on SM8450, X13s and x1e80100 crd. This changes also fixes issue with sm8450, sm8550, sm8660 and x1e80100.
Diffstat (limited to 'drivers/acpi/ec.c')
-rw-r--r--drivers/acpi/ec.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index e7793ee9e649..68dd17f96f63 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1333,10 +1333,13 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address,
if (ec->busy_polling || bits > 8)
acpi_ec_burst_enable(ec);
- for (i = 0; i < bytes; ++i, ++address, ++value)
+ for (i = 0; i < bytes; ++i, ++address, ++value) {
result = (function == ACPI_READ) ?
acpi_ec_read(ec, address, value) :
acpi_ec_write(ec, address, *value);
+ if (result < 0)
+ break;
+ }
if (ec->busy_polling || bits > 8)
acpi_ec_burst_disable(ec);
@@ -1348,8 +1351,10 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address,
return AE_NOT_FOUND;
case -ETIME:
return AE_TIME;
- default:
+ case 0:
return AE_OK;
+ default:
+ return AE_ERROR;
}
}