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/linux/Documentation/devicetree/bindings/slimbus/
H A Dqcom,slim-ngd.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/slimbus/qcom,slim-ngd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SoC SLIMBus Non Generic Device (NGD) Controller
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14 SLIMBus NGD controller is a light-weight driver responsible for communicating
17 data-channel management
22 - qcom,slim-ngd-v1.5.0 # for MSM8996
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/linux/drivers/slimbus/
H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
5 obj-$(CONFIG_SLIMBUS) += slimbus.o
6 slimbus-y := core.o messaging.o sched.o stream.o
9 obj-$(CONFIG_SLIM_QCOM_CTRL) += slim-qcom-ctrl.o
10 slim-qcom-ctrl-y := qcom-ctrl.o
12 obj-$(CONFIG_SLIM_QCOM_NGD_CTRL) += slim-qcom-ngd-ctrl.o
13 slim-qcom-ngd-ctrl-y := qcom-ngd-ctrl.o
H A Dqcom-ngd-ctrl.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
11 #include <linux/dma-mapping.h>
26 /* NGD (Non-ported Generic Device) registers */
152 struct qcom_slim_ngd *ngd; member
354 rc = qmi_txn_init(ctrl->qmi.handle, &txn, in qcom_slim_qmi_send_select_inst_req()
357 dev_err(ctrl->dev, "QMI TXN init fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
361 rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn, in qcom_slim_qmi_send_select_inst_req()
366 dev_err(ctrl->dev, "QMI send req fail %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
373 dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
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