diff options
Diffstat (limited to 'drivers/soundwire/qcom.c')
| -rw-r--r-- | drivers/soundwire/qcom.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index 2827085a323b..0ef79d60e88e 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -1150,8 +1150,16 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl) ret = of_property_read_u8_array(np, "qcom,ports-block-pack-mode", bp_mode, nports); - if (ret) - return ret; + if (ret) { + u32 version; + + ctrl->reg_read(ctrl, SWRM_COMP_HW_VERSION, &version); + + if (version <= 0x01030000) + memset(bp_mode, SWR_INVALID_PARAM, QCOM_SDW_MAX_PORTS); + else + return ret; + } memset(hstart, SWR_INVALID_PARAM, QCOM_SDW_MAX_PORTS); of_property_read_u8_array(np, "qcom,ports-hstart", hstart, nports); |