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Searched refs:stm (Results 1 – 25 of 88) sorted by relevance

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/OK3568_Linux_fs/kernel/drivers/hwtracing/stm/
H A Dcore.c40 struct stm_device *stm = to_stm_device(dev); in masters_show() local
43 ret = sprintf(buf, "%u %u\n", stm->data->sw_start, stm->data->sw_end); in masters_show()
54 struct stm_device *stm = to_stm_device(dev); in channels_show() local
57 ret = sprintf(buf, "%u\n", stm->data->sw_nchannels); in channels_show()
68 struct stm_device *stm = to_stm_device(dev); in hw_override_show() local
71 ret = sprintf(buf, "%u\n", stm->data->hw_override); in hw_override_show()
85 ATTRIBUTE_GROUPS(stm);
106 struct stm_device *stm; in stm_find_device() local
116 stm = to_stm_device(dev); in stm_find_device()
117 if (!try_module_get(stm->owner)) { in stm_find_device()
[all …]
H A Dpolicy.c26 struct stm_device *stm; member
107 struct stm_device *stm; in stp_policy_node_masters_store() local
115 stm = policy_node->policy->stm; in stp_policy_node_masters_store()
116 if (!stm) in stp_policy_node_masters_store()
120 if (first > last || first < stm->data->sw_start || in stp_policy_node_masters_store()
121 last > stm->data->sw_end) { in stp_policy_node_masters_store()
154 struct stm_device *stm; in stp_policy_node_channels_store() local
162 stm = policy_node->policy->stm; in stp_policy_node_channels_store()
163 if (!stm) in stp_policy_node_channels_store()
167 last >= stm->data->sw_nchannels) { in stp_policy_node_channels_store()
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H A Dstm.h52 stp_policy_node_lookup(struct stm_device *stm, char *s);
72 struct stm_device *stm; member
77 void stm_put_device(struct stm_device *stm);
H A DKconfig47 This is a simple dummy device that pretends to be an stm device
48 and discards your data. Use for stm class testing.
66 also useful for testing stm class drivers and the stm class
H A Dftrace.c39 struct stm_ftrace *stm = container_of(export, struct stm_ftrace, ftrace); in stm_ftrace_write() local
43 stm_source_write(&stm->data, STM_FTRACE_CHAN + cpu, buf, len); in stm_ftrace_write()
/OK3568_Linux_fs/kernel/drivers/hwtracing/intel_th/
H A Dsth.c26 struct stm_data stm; member
35 return &sw_map[(master - sth->stm.sw_start) * sth->stm.sw_nchannels + in sth_channel()
70 struct sth_device *sth = container_of(stm_data, struct sth_device, stm); in sth_stm_packet()
145 struct sth_device *sth = container_of(stm_data, struct sth_device, stm); in sth_stm_mmio_addr()
148 master -= sth->stm.sw_start; in sth_stm_mmio_addr()
149 addr = sth->channels_phys + (master * sth->stm.sw_nchannels + channel) * in sth_stm_mmio_addr()
162 struct sth_device *sth = container_of(stm_data, struct sth_device, stm); in sth_stm_link()
172 sth->stm.sw_nchannels = reg & 0xff; in intel_th_sw_init()
175 sth->stm.sw_start = reg & 0xffff; in intel_th_sw_init()
176 sth->stm.sw_end = reg >> 16; in intel_th_sw_init()
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/OK3568_Linux_fs/kernel/net/strparser/
H A Dstrparser.c94 struct _strp_msg *stm; in __strp_recv() local
186 stm = _strp_msg(head); in __strp_recv()
187 memset(stm, 0, sizeof(*stm)); in __strp_recv()
188 stm->strp.offset = orig_offset + eaten; in __strp_recv()
202 stm = _strp_msg(head); in __strp_recv()
210 if (!stm->strp.full_len) { in __strp_recv()
217 if (!stm->accum_len) { in __strp_recv()
221 stm->accum_len += cand_len; in __strp_recv()
227 if (len == -ESTRPIPE && stm->accum_len) { in __strp_recv()
241 skb->len - stm->strp.offset) { in __strp_recv()
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/OK3568_Linux_fs/kernel/Documentation/ABI/testing/
H A Dsysfs-class-stm1 What: /sys/class/stm/<stm>/masters
9 What: /sys/class/stm/<stm>/channels
16 What: /sys/class/stm/<stm>/hw_override
22 this stm device will match the master numbers assigned by
23 the software or 1 if the stm hardware overrides software
H A Dsysfs-bus-coresight-devices-stm1 What: /sys/bus/coresight/devices/<memory_map>.stm/enable_source
11 What: /sys/bus/coresight/devices/<memory_map>.stm/hwevent_enable
18 What: /sys/bus/coresight/devices/<memory_map>.stm/hwevent_select
26 What: /sys/bus/coresight/devices/<memory_map>.stm/port_enable
34 What: /sys/bus/coresight/devices/<memory_map>.stm/port_select
41 What: /sys/bus/coresight/devices/<memory_map>.stm/status
48 What: /sys/bus/coresight/devices/<memory_map>.stm/traceid
H A Dsysfs-class-stm_source6 stm_source device linkage to stm device, where its tracing data
8 this stm_source is not connected to any stm device yet.
9 Write an existing (registered) stm device's name here to
H A Dconfigfs-stp-policy14 of an stm device name to which this policy applies and an
16 stm device, mkdir will fail with ENODEV; if that device already
/OK3568_Linux_fs/kernel/drivers/hwtracing/coresight/
H A Dcoresight-stm.c137 struct stm_data stm; member
340 struct stm_drvdata, stm); in stm_generic_link()
351 struct stm_drvdata, stm); in stm_generic_unlink()
363 struct stm_drvdata, stm); in stm_mmio_addr()
382 struct stm_drvdata, stm); in stm_generic_set_options()
415 struct stm_drvdata, stm); in stm_generic_packet()
837 drvdata->stm.name = name; in stm_init_generic_data()
843 drvdata->stm.sw_start = 1; in stm_init_generic_data()
844 drvdata->stm.sw_end = 1; in stm_init_generic_data()
845 drvdata->stm.hw_override = true; in stm_init_generic_data()
[all …]
/OK3568_Linux_fs/kernel/drivers/gpu/drm/stm/
H A DMakefile2 stm-drm-y := \
6 obj-$(CONFIG_DRM_STM_DSI) += dw_mipi_dsi-stm.o
8 obj-$(CONFIG_DRM_STM) += stm-drm.o
/OK3568_Linux_fs/kernel/Documentation/trace/
H A Dstm.rst26 To solve this mapping problem, stm class provides a policy management
57 Trace sources have to open the stm class device's node and write their
67 stm core will try to find a policy node with the name matching the
73 if all the above steps failed, the write() to an stm file descriptor
76 Previously, if no policy nodes were found for a trace source, the stm
88 stm device's channel mmio region is 64 bytes and hardware page size is
101 stm devices at runtime via a sysfs attribute called "stm_source_link"
102 by writing the name of the desired stm device there, for example::
115 node, the stm core will use the catch-all entry "default", if one
124 for kernel messages over an stm device.
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H A Dintel_th.rst41 STH registers an stm class device, through which it provides interface
43 Documentation/trace/stm.rst for more information on that.
95 # .. send data to master 33, see stm.txt for more details ..
117 software traces to the Software Trace Hub (an stm class device). The
H A Dindex.rst28 stm
/OK3568_Linux_fs/kernel/include/net/
H A Dact_api.h74 static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm) in tcf_tm_dump() argument
76 dtm->install = jiffies_to_clock_t(jiffies - stm->install); in tcf_tm_dump()
77 dtm->lastuse = jiffies_to_clock_t(jiffies - stm->lastuse); in tcf_tm_dump()
78 dtm->firstuse = stm->firstuse ? in tcf_tm_dump()
79 jiffies_to_clock_t(jiffies - stm->firstuse) : 0; in tcf_tm_dump()
80 dtm->expires = jiffies_to_clock_t(stm->expires); in tcf_tm_dump()
/OK3568_Linux_fs/kernel/arch/csky/abiv2/inc/abi/
H A Dentry.h52 stm r4-r13, (sp)
55 stm r16-r30, (sp)
122 stm r4-r13, (sp)
125 stm r16-r30, (sp)
163 stm r4-r11, (sp)
/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/sprd/
H A Dsc9836.dtsi182 stm@10006000 {
183 compatible = "arm,coresight-stm", "arm,primecell";
186 reg-names = "stm-base", "stm-stimulus-base";
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/arm/
H A Dcoresight.txt47 "arm,coresight-stm", "arm,primecell"; [1]
79 * reg-names: the only acceptable values are "stm-base" and
80 "stm-stimulus-base", each corresponding to the areas defined in "reg".
360 stm@20100000 {
361 compatible = "arm,coresight-stm", "arm,primecell";
364 reg-names = "stm-base", "stm-stimulus-base";
/OK3568_Linux_fs/kernel/net/kcm/
H A Dkcmsock.c1094 struct strp_msg *stm; in kcm_recvmsg() local
1104 stm = strp_msg(skb); in kcm_recvmsg()
1106 if (len > stm->full_len) in kcm_recvmsg()
1107 len = stm->full_len; in kcm_recvmsg()
1109 err = skb_copy_datagram_msg(skb, stm->offset, msg, len); in kcm_recvmsg()
1116 if (copied < stm->full_len) { in kcm_recvmsg()
1122 stm->offset += copied; in kcm_recvmsg()
1123 stm->full_len -= copied; in kcm_recvmsg()
1144 struct strp_msg *stm; in kcm_splice_read() local
1157 stm = strp_msg(skb); in kcm_splice_read()
[all …]
/OK3568_Linux_fs/kernel/drivers/net/can/
H A Dflexcan.c359 struct flexcan_stop_mode stm; member
559 regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr, in flexcan_enter_stop_mode()
560 1 << priv->stm.req_bit, 1 << priv->stm.req_bit); in flexcan_enter_stop_mode()
571 regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr, in flexcan_exit_stop_mode()
572 1 << priv->stm.req_bit, 0); in flexcan_exit_stop_mode()
1888 priv->stm.gpr = syscon_node_to_regmap(gpr_np); in flexcan_setup_stop_mode()
1889 if (IS_ERR(priv->stm.gpr)) { in flexcan_setup_stop_mode()
1891 ret = PTR_ERR(priv->stm.gpr); in flexcan_setup_stop_mode()
1895 priv->stm.req_gpr = out_val[1]; in flexcan_setup_stop_mode()
1896 priv->stm.req_bit = out_val[2]; in flexcan_setup_stop_mode()
[all …]
/OK3568_Linux_fs/kernel/drivers/hwtracing/
H A DKconfig4 source "drivers/hwtracing/stm/Kconfig"
/OK3568_Linux_fs/u-boot/arch/arm/lib/
H A Dsetjmp.S19 stm a1, {v1-v8, ip, lr}
/OK3568_Linux_fs/u-boot/arch/arm/cpu/armv7/
H A Dsmccc-call.S33 stm r12, {r0-r3}

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