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/linux/drivers/md/persistent-data/
H A Ddm-space-map-disk.c37 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); in sm_disk_destroy() local
39 kfree(smd); in sm_disk_destroy()
44 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); in sm_disk_extend() local
46 return sm_ll_extend(&smd->ll, extra_blocks); in sm_disk_extend()
51 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); in sm_disk_get_nr_blocks() local
53 *count = smd->old_ll.nr_blocks; in sm_disk_get_nr_blocks()
60 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); in sm_disk_get_nr_free() local
62 *count = (smd->old_ll.nr_blocks - smd->old_ll.nr_allocated) - smd->nr_allocated_this_transaction; in sm_disk_get_nr_free()
70 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); in sm_disk_get_count() local
72 return sm_ll_lookup(&smd->ll, b, result); in sm_disk_get_count()
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/linux/drivers/clk/at91/
H A Dclk-smd.c29 struct at91sam9x5_clk_smd *smd = to_at91sam9x5_clk_smd(hw); in at91sam9x5_clk_smd_recalc_rate() local
33 regmap_read(smd->regmap, AT91_PMC_SMD, &smdr); in at91sam9x5_clk_smd_recalc_rate()
68 struct at91sam9x5_clk_smd *smd = to_at91sam9x5_clk_smd(hw); in at91sam9x5_clk_smd_set_parent() local
73 regmap_update_bits(smd->regmap, AT91_PMC_SMD, AT91_PMC_SMDS, in at91sam9x5_clk_smd_set_parent()
81 struct at91sam9x5_clk_smd *smd = to_at91sam9x5_clk_smd(hw); in at91sam9x5_clk_smd_get_parent() local
84 regmap_read(smd->regmap, AT91_PMC_SMD, &smdr); in at91sam9x5_clk_smd_get_parent()
92 struct at91sam9x5_clk_smd *smd = to_at91sam9x5_clk_smd(hw); in at91sam9x5_clk_smd_set_rate() local
98 regmap_update_bits(smd->regmap, AT91_PMC_SMD, AT91_PMC_SMD_DIV, in at91sam9x5_clk_smd_set_rate()
116 struct at91sam9x5_clk_smd *smd; in at91sam9x5_clk_register_smd() local
121 smd = kzalloc(sizeof(*smd), GFP_KERNEL); in at91sam9x5_clk_register_smd()
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/linux/Documentation/devicetree/bindings/soc/qcom/
H A Dqcom,smd.yaml4 $id: http://devicetree.org/schemas/soc/qcom/qcom,smd.yaml#
18 Using the top-level SMD node is deprecated. Instead, the SMD edges are defined
26 const: qcom,smd
29 "^smd-edge|rpm$":
30 $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
33 Each subnode of the SMD node represents a remote subsystem or a remote
34 processor of some sort - or in SMD language an "edge". The name of the
43 # The following example represents a smd node, with one edge representing the
51 compatible = "qcom,smd";
56 qcom,smd-edge = <15>;
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H A Dqcom,smd-rpm.yaml4 $id: http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#
7 title: Qualcomm Resource Power Manager (RPM) over SMD/GLINK
15 The SMD or GLINK information for the RPM edge should be filled out. See
16 qcom,smd.yaml for the required edge properties. All SMD/GLINK related
23 Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
50 - const: qcom,smd-rpm
63 - const: qcom,glink-smd-rpm
78 qcom,smd-channels:
86 $ref: /schemas/regulator/qcom,smd-rpm-regulator.yaml#
93 const: qcom,smd-rpm
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H A Dqcom,apr.yaml79 qcom,smd-channels:
136 qcom,smd-channels: false
140 - qcom,smd-channels
/linux/drivers/remoteproc/
H A Dqcom_common.c312 struct qcom_rproc_subdev *smd = to_smd_subdev(subdev); in smd_subdev_start() local
314 smd->edge = qcom_smd_register_edge(smd->dev, smd->node); in smd_subdev_start()
316 return PTR_ERR_OR_ZERO(smd->edge); in smd_subdev_start()
321 struct qcom_rproc_subdev *smd = to_smd_subdev(subdev); in smd_subdev_stop() local
323 qcom_smd_unregister_edge(smd->edge); in smd_subdev_stop()
324 smd->edge = NULL; in smd_subdev_stop()
328 * qcom_add_smd_subdev() - try to add a SMD subdevice to rproc
330 * @smd: reference to a Qualcomm subdev context
332 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd) in qcom_add_smd_subdev() argument
336 smd->node = of_get_child_by_name(dev->parent->of_node, "smd-edge"); in qcom_add_smd_subdev()
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H A Dqcom_common.h55 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
56 void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
/linux/drivers/net/ethernet/intel/igc/
H A Digc_tsn.h40 int smd; in igc_fpe_handle_mpacket() local
42 smd = FIELD_GET(IGC_RXDADV_STAT_SMD_TYPE_MASK, status_error); in igc_fpe_handle_mpacket()
43 if (smd != IGC_RXD_STAT_SMD_TYPE_V && smd != IGC_RXD_STAT_SMD_TYPE_R) in igc_fpe_handle_mpacket()
50 if (smd == IGC_RXD_STAT_SMD_TYPE_V) in igc_fpe_handle_mpacket()
64 u8 smd = FIELD_GET(IGC_TXD_POPTS_SMD_MASK, olinfo_status); in igc_fpe_transmitted_smd_v() local
66 return smd == SMD_V; in igc_fpe_transmitted_smd_v()
/linux/Documentation/devicetree/bindings/remoteproc/
H A Dqcom,rpm-proc.yaml38 communication interfaces that are described in subnodes, e.g. SMD and MPM:
46 -------------->| SMD server |<------->| SMD data structures | |
95 smd-edge:
96 $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
124 - smd-edge
131 # SMD
139 smd-edge {
142 qcom,smd-edge = <15>;
145 compatible = "qcom,rpm-msm8916", "qcom,smd-rpm";
146 qcom,smd-channels = "rpm_requests";
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H A Dqcom,pas-common.yaml66 smd-edge:
67 $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
H A Dqcom,glink-rpm-edge.yaml45 $ref: /schemas/soc/qcom/qcom,smd-rpm.yaml#
93 compatible = "qcom,rpm-msm8996", "qcom,glink-smd-rpm";
H A Dqcom,q6v5.txt99 The Hexagon node may also have an subnode named either "smd-edge" or
101 related to the Hexagon. See ../soc/qcom/qcom,smd.yaml and
H A Dqcom,adsp.yaml214 smd-edge {
218 qcom,smd-edge = <1>;
/linux/Documentation/devicetree/bindings/regulator/
H A Dqcom,smd-rpm-regulator.yaml4 $id: http://devicetree.org/schemas/regulator/qcom,smd-rpm-regulator.yaml#
7 title: QCOM SMD RPM REGULATOR
10 The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
11 Because SMD is used as the communication transport mechanism, the RPM
12 resides as a subnode of the SMD. As such, the SMD-RPM regulator requires
13 that the SMD and RPM nodes be present.
15 Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.yaml for
16 information pertaining to the SMD node.
18 Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
/linux/net/qrtr/
H A Dsmd.c19 /* from smd to qrtr */
32 /* return 0 to let smd drop the packet */ in qcom_smd_qrtr_callback()
39 /* from qrtr to smd */
78 dev_dbg(&rpdev->dev, "Qualcomm SMD QRTR driver probed\n"); in qcom_smd_qrtr_probe()
110 MODULE_DESCRIPTION("Qualcomm IPC-Router SMD interface driver");
H A DMakefile5 obj-$(CONFIG_QRTR_SMD) += qrtr-smd.o
6 qrtr-smd-y := smd.o
H A DKconfig18 tristate "SMD IPC Router channels"
21 Say Y here to support SMD based ipcrouter channels. SMD is the
/linux/drivers/soc/qcom/
H A Dsmd-rpm.c15 #include <linux/soc/qcom/smd-rpm.h>
21 * @rpm_channel: reference to the smd channel
110 /* SMD packets to the RPM may not exceed 256 bytes */ in qcom_rpm_smd_write()
219 { .compatible = "qcom,glink-smd-rpm" },
220 { .compatible = "qcom,smd-rpm" },
271 MODULE_DESCRIPTION("Qualcomm SMD backed RPM driver");
H A Dwcnss_ctrl.c29 * @channel: SMD channel handle
111 * wcnss_ctrl_smd_callback() - handler from SMD responses
245 dev_err(dev, "failed to send smd packet\n"); in wcnss_download_nv()
272 * qcom_wcnss_open_channel() - open additional SMD channel to WCNSS
274 * @name: SMD channel name
/linux/drivers/i2c/busses/
H A Di2c-rcar.c106 * SMD should be smaller than SCLD/SCHD and is always around 20 in the docs.
156 u8 smd; member
255 rcar_i2c_write(priv, ICMPR, priv->smd); in rcar_i2c_init()
300 priv->smd = RCAR_DEFAULT_SMD; in rcar_i2c_clock_calculate()
311 * SCL = clkp / (8 + SMD * 2 + SCLD + SCHD +F[(ticf + tr + intd) * clkp]) in rcar_i2c_clock_calculate()
367 * SCLD/SCHD ratio and SMD default value are explained above in rcar_i2c_clock_calculate()
371 * SCL = clkp / (8 + 2 * SMD + SCLD + SCHD + F[(ticf + tr + intd) * clkp]) in rcar_i2c_clock_calculate()
372 * SCL = clkp / (8 + 2 * SMD + RCAR_SCLD_RATIO * x in rcar_i2c_clock_calculate()
377 * SCL = clkp / (8 + 2 * smd + sum_ratio * x + F[...]) in rcar_i2c_clock_calculate()
378 * 8 + 2 * smd + sum_ratio * x + F[...] = clkp / SCL in rcar_i2c_clock_calculate()
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/linux/drivers/net/wireless/ath/wcn36xx/
H A DMakefile6 smd.o \
/linux/drivers/bluetooth/
H A DKconfig456 tristate "Qualcomm SMD based HCI support"
461 Qualcomm SMD based HCI driver.
465 Say Y here to compile support for HCI over Qualcomm SMD into the
/linux/arch/arm/boot/dts/qcom/
H A Dqcom-msm8226.dtsi159 smd-edge {
162 qcom,smd-edge = <15>;
165 compatible = "qcom,rpm-msm8226", "qcom,smd-rpm";
166 qcom,smd-channels = "rpm_requests";
989 smd-edge {
993 qcom,smd-edge = <0>;
1388 smd-edge {
1392 qcom,smd-edge = <1>;
H A Dqcom-msm8974.dtsi134 smd-edge {
137 qcom,smd-edge = <15>;
140 compatible = "qcom,rpm-msm8974", "qcom,smd-rpm";
141 qcom,smd-channels = "rpm_requests";
758 smd-edge {
762 qcom,smd-edge = <6>;
766 qcom,smd-channels = "WCNSS_CTRL";
1577 smd-edge {
1581 qcom,smd-edge = <0>;
2218 smd-edge {
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/linux/drivers/interconnect/qcom/
H A Dicc-rpm-clocks.c6 #include <linux/soc/qcom/smd-rpm.h>

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