| /Linux-v6.1/drivers/rpmsg/ |
| D | qcom_glink_native.c | 136 * @glink: qcom_glink context handle
160 struct qcom_glink *glink; member
211 static struct glink_channel *qcom_glink_alloc_channel(struct qcom_glink *glink, in qcom_glink_alloc_channel() argument
220 /* Setup glink internal glink_channel data */ in qcom_glink_alloc_channel()
225 channel->glink = glink; in qcom_glink_alloc_channel()
278 static size_t qcom_glink_rx_avail(struct qcom_glink *glink) in qcom_glink_rx_avail() argument
280 return glink->rx_pipe->avail(glink->rx_pipe); in qcom_glink_rx_avail()
283 static void qcom_glink_rx_peak(struct qcom_glink *glink, in qcom_glink_rx_peak() argument
286 glink->rx_pipe->peak(glink->rx_pipe, data, offset, count); in qcom_glink_rx_peak()
289 static void qcom_glink_rx_advance(struct qcom_glink *glink, size_t count) in qcom_glink_rx_advance() argument
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| D | Kconfig | 48 tristate "Qualcomm RPM Glink driver"
53 Say y here to enable support for the GLINK RPM communication driver,
54 which serves as a channel for communication with the RPM in GLINK
58 tristate "Qualcomm SMEM Glink driver"
63 Say y here to enable support for the GLINK SMEM communication driver,
64 which provides support for using the GLINK communication protocol
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| D | qcom_glink_smem.c | 190 struct qcom_glink *glink; in qcom_glink_smem_register() local
207 pr_err("failed to register glink edge\n"); in qcom_glink_smem_register()
229 dev_err(dev, "failed to allocate glink descriptors\n"); in qcom_glink_smem_register()
242 dev_err(dev, "glink descriptor of invalid size\n"); in qcom_glink_smem_register()
279 glink = qcom_glink_native_probe(dev, in qcom_glink_smem_register()
283 if (IS_ERR(glink)) { in qcom_glink_smem_register()
284 ret = PTR_ERR(glink); in qcom_glink_smem_register()
288 return glink; in qcom_glink_smem_register()
297 void qcom_glink_smem_unregister(struct qcom_glink *glink) in qcom_glink_smem_unregister() argument
299 qcom_glink_native_remove(glink); in qcom_glink_smem_unregister()
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| D | qcom_glink_rpm.c | 160 /* Header length comes from glink native and is always 4 byte aligned */ in glink_rpm_tx_write()
161 if (WARN(hlen % 4, "Glink Header length must be 4 bytes aligned\n")) in glink_rpm_tx_write()
259 struct qcom_glink *glink; in glink_rpm_probe() local
300 glink = qcom_glink_native_probe(&pdev->dev, in glink_rpm_probe()
305 if (IS_ERR(glink)) in glink_rpm_probe()
306 return PTR_ERR(glink); in glink_rpm_probe()
308 platform_set_drvdata(pdev, glink); in glink_rpm_probe()
315 struct qcom_glink *glink = platform_get_drvdata(pdev); in glink_rpm_remove() local
317 qcom_glink_native_remove(glink); in glink_rpm_remove()
323 { .compatible = "qcom,glink-rpm" },
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| D | qcom_glink_native.h | 34 void qcom_glink_native_remove(struct qcom_glink *glink);
36 void qcom_glink_native_unregister(struct qcom_glink *glink);
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| D | qcom_glink_ssr.c | 62 * qcom_glink_ssr_notify() - notify GLINK SSR about stopped remoteproc
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| /Linux-v6.1/Documentation/devicetree/bindings/soc/qcom/ |
| D | qcom,glink.txt | 1 Qualcomm GLINK edge binding
3 This binding describes a Qualcomm GLINK edge, a fifo based mechanism for
5 of edges can be described by the binding; the GLINK RPM edge and a SMEM based
9 Usage: required for glink-rpm
11 Definition: must be "qcom,glink-rpm"
25 Usage: required for glink-smem
30 Usage: required for glink-rpm
40 = GLINK DEVICES
41 Each subnode of the GLINK node represent function tied to a virtual
46 - qcom,glink-channels:
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| D | qcom,apr.yaml | 58 qcom,glink-channels:
210 - qcom,glink-channels
220 qcom,glink-channels: false
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| /Linux-v6.1/drivers/remoteproc/ |
| D | qcom_common.c | 185 struct qcom_rproc_glink *glink = to_glink_subdev(subdev); in glink_subdev_start() local
187 glink->edge = qcom_glink_smem_register(glink->dev, glink->node); in glink_subdev_start()
189 return PTR_ERR_OR_ZERO(glink->edge); in glink_subdev_start()
194 struct qcom_rproc_glink *glink = to_glink_subdev(subdev); in glink_subdev_stop() local
196 qcom_glink_smem_unregister(glink->edge); in glink_subdev_stop()
197 glink->edge = NULL; in glink_subdev_stop()
202 struct qcom_rproc_glink *glink = to_glink_subdev(subdev); in glink_subdev_unprepare() local
204 qcom_glink_ssr_notify(glink->ssr_name); in glink_subdev_unprepare()
208 * qcom_add_glink_subdev() - try to add a GLINK subdevice to rproc
210 * @glink: reference to a GLINK subdev context
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| D | qcom_common.h | 38 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
40 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
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| /Linux-v6.1/Documentation/devicetree/bindings/remoteproc/ |
| D | qcom,glink-edge.yaml | 4 $id: http://devicetree.org/schemas/remoteproc/qcom,glink-edge.yaml#
18 const: "glink-edge"
23 - qcom,glink-channels
30 - qcom,glink-channels
46 ID of the shared memory used by GLINK for communication with remote
66 glink-edge {
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| D | qcom,sc7280-wpss-pil.yaml | 108 glink-edge:
109 $ref: qcom,glink-edge.yaml#
118 - description: IRQ from WPSS to GLINK
147 - glink-edge
197 glink-edge {
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| D | qcom,sc7180-mss-pil.yaml | 141 glink-edge:
142 $ref: qcom,glink-edge.yaml#
151 - description: IRQ from MSS to GLINK
182 - glink-edge
240 glink-edge {
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| D | qcom,sc7280-mss-pil.yaml | 155 glink-edge:
156 $ref: qcom,glink-edge.yaml#
165 - description: IRQ from MSS to GLINK
198 - glink-edge
258 glink-edge {
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| D | qcom,q6v5.txt | 209 "glink-edge" that describes the communication edge, channels and devices
211 ../soc/qcom/qcom,glink.txt for details on how to describe these.
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| D | qcom,adsp.yaml | 157 glink-edge:
158 $ref: /schemas/remoteproc/qcom,glink-edge.yaml#
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| /Linux-v6.1/include/linux/rpmsg/ |
| D | qcom_glink.h | 20 void qcom_glink_smem_unregister(struct qcom_glink *glink);
31 static inline void qcom_glink_smem_unregister(struct qcom_glink *glink) {} in qcom_glink_smem_unregister() argument
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| /Linux-v6.1/Documentation/devicetree/bindings/misc/ |
| D | qcom,fastrpc.yaml | 35 qcom,glink-channels:
109 glink-edge {
120 qcom,glink-channels = "fastrpcglink-apps-dsp";
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| /Linux-v6.1/Documentation/devicetree/bindings/mailbox/ |
| D | qcom,apcs-kpss-global.yaml | 152 rpm-glink {
153 compatible = "qcom,glink-rpm";
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| /Linux-v6.1/arch/arm64/boot/dts/qcom/ |
| D | ipq6018.dtsi | 617 glink-edge {
624 qcom,glink-channels = "IPCRTR";
797 rpm-glink {
798 compatible = "qcom,glink-rpm";
803 rpm_requests: glink-channel {
805 qcom,glink-channels = "rpm_requests";
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| D | sm6125.dtsi | 290 rpm-glink {
291 compatible = "qcom,glink-rpm";
299 qcom,glink-channels = "rpm_requests";
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| D | qcs404.dtsi | 217 rpm-glink {
218 compatible = "qcom,glink-rpm";
224 rpm_requests: glink-channel {
226 qcom,glink-channels = "rpm_requests";
515 glink-edge {
779 glink-edge {
1284 glink-edge {
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| D | sm6350.dtsi | 882 glink-edge {
894 qcom,glink-channels = "fastrpcglink-apps-dsp";
950 glink-edge {
989 glink-edge {
1001 qcom,glink-channels = "fastrpcglink-apps-dsp";
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| D | msm8998.dtsi | 316 rpm-glink {
317 compatible = "qcom,glink-rpm";
325 qcom,glink-channels = "rpm_requests";
1359 glink-edge {
1504 glink-edge {
2475 glink-edge {
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| /Linux-v6.1/arch/powerpc/kernel/vdso/ |
| D | vdso64.lds.S | 35 *(.sfpr .glink)
|
