diff options
Diffstat (limited to 'drivers/slimbus/qcom-ngd-ctrl.c')
| -rw-r--r-- | drivers/slimbus/qcom-ngd-ctrl.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 29fbab55c3b3..fc2575fef51b 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -666,10 +666,12 @@ static int qcom_slim_ngd_init_rx_msgq(struct qcom_slim_ngd_ctrl *ctrl) struct device *dev = ctrl->dev; int ret, size; - ctrl->dma_rx_channel = dma_request_slave_channel(dev, "rx"); - if (!ctrl->dma_rx_channel) { - dev_err(dev, "Failed to request dma channels"); - return -EINVAL; + ctrl->dma_rx_channel = dma_request_chan(dev, "rx"); + if (IS_ERR(ctrl->dma_rx_channel)) { + dev_err(dev, "Failed to request RX dma channel"); + ret = PTR_ERR(ctrl->dma_rx_channel); + ctrl->dma_rx_channel = NULL; + return ret; } size = QCOM_SLIM_NGD_DESC_NUM * SLIM_MSGQ_BUF_LEN; @@ -703,10 +705,12 @@ static int qcom_slim_ngd_init_tx_msgq(struct qcom_slim_ngd_ctrl *ctrl) int ret = 0; int size; - ctrl->dma_tx_channel = dma_request_slave_channel(dev, "tx"); - if (!ctrl->dma_tx_channel) { - dev_err(dev, "Failed to request dma channels"); - return -EINVAL; + ctrl->dma_tx_channel = dma_request_chan(dev, "tx"); + if (IS_ERR(ctrl->dma_tx_channel)) { + dev_err(dev, "Failed to request TX dma channel"); + ret = PTR_ERR(ctrl->dma_tx_channel); + ctrl->dma_tx_channel = NULL; + return ret; } size = ((QCOM_SLIM_NGD_DESC_NUM + 1) * SLIM_MSGQ_BUF_LEN); @@ -1316,6 +1320,9 @@ static const struct of_device_id qcom_slim_ngd_dt_match[] = { { .compatible = "qcom,slim-ngd-v1.5.0", .data = &ngd_v1_5_offset_info, + },{ + .compatible = "qcom,slim-ngd-v2.1.0", + .data = &ngd_v1_5_offset_info, }, {} }; |