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/Linux-v6.1/drivers/net/can/
Dkvaser_pciefd.c258 struct can_priv can; member
274 struct kvaser_pciefd_can *can[KVASER_PCIEFD_MAX_CAN_CHANNELS]; member
486 static void kvaser_pciefd_request_status(struct kvaser_pciefd_can *can) in kvaser_pciefd_request_status() argument
491 cmd |= ++can->cmd_seq << KVASER_PCIEFD_KCAN_CMD_SEQ_SHIFT; in kvaser_pciefd_request_status()
492 iowrite32(cmd, can->reg_base + KVASER_PCIEFD_KCAN_CMD_REG); in kvaser_pciefd_request_status()
495 static void kvaser_pciefd_enable_err_gen(struct kvaser_pciefd_can *can) in kvaser_pciefd_enable_err_gen() argument
500 spin_lock_irqsave(&can->lock, irq); in kvaser_pciefd_enable_err_gen()
501 mode = ioread32(can->reg_base + KVASER_PCIEFD_KCAN_MODE_REG); in kvaser_pciefd_enable_err_gen()
504 iowrite32(mode, can->reg_base + KVASER_PCIEFD_KCAN_MODE_REG); in kvaser_pciefd_enable_err_gen()
506 spin_unlock_irqrestore(&can->lock, irq); in kvaser_pciefd_enable_err_gen()
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DKconfig14 PF_CAN is contained in <Documentation/networking/can.rst>.
21 can-dev.
31 This driver can also be built as a module. If so, the module
41 versa. The vxcan can be used for cross namespace communication.
49 This driver can also be built as a module. If so, the module
62 can-dev module.
82 can-dev module.
105 designed to be used as a standalone CAN interface. However, it can
110 Documentation/networking/device_drivers/can/can327.rst
138 This driver can also be built as a module. If so, the module will be
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/Linux-v6.1/net/can/
Dproc.c81 struct can_pkg_stats *pkg_stats = net->can.pkg_stats; in can_init_stats()
82 struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats; in can_init_stats()
117 struct net *net = from_timer(net, t, can.stattimer); in can_stat_update()
118 struct can_pkg_stats *pkg_stats = net->can.pkg_stats; in can_stat_update()
176 mod_timer(&net->can.stattimer, round_jiffies(jiffies + HZ)); in can_stat_update()
213 struct can_pkg_stats *pkg_stats = net->can.pkg_stats; in can_stats_proc_show()
214 struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats; in can_stats_proc_show()
223 if (net->can.stattimer.function == can_stat_update) { in can_stats_proc_show()
275 struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats; in can_reset_stats_proc_show()
276 struct can_pkg_stats *pkg_stats = net->can.pkg_stats; in can_reset_stats_proc_show()
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DMakefile6 obj-$(CONFIG_CAN) += can.o
7 can-y := af_can.o
8 can-$(CONFIG_PROC_FS) += proc.o
10 obj-$(CONFIG_CAN_RAW) += can-raw.o
11 can-raw-y := raw.o
13 obj-$(CONFIG_CAN_BCM) += can-bcm.o
14 can-bcm-y := bcm.o
16 obj-$(CONFIG_CAN_GW) += can-gw.o
17 can-gw-y := gw.o
21 obj-$(CONFIG_CAN_ISOTP) += can-isotp.o
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Daf_can.c202 struct can_pkg_stats *pkg_stats = dev_net(skb->dev)->can.pkg_stats; in can_send()
309 return net->can.rx_alldev_list; in can_dev_rcv_lists_find()
448 struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats; in can_rx_register()
463 spin_lock_bh(&net->can.rcvlists_lock); in can_rx_register()
482 spin_unlock_bh(&net->can.rcvlists_lock); in can_rx_register()
517 struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats; in can_rx_unregister()
526 spin_lock_bh(&net->can.rcvlists_lock); in can_rx_unregister()
560 spin_unlock_bh(&net->can.rcvlists_lock); in can_rx_unregister()
646 struct can_pkg_stats *pkg_stats = net->can.pkg_stats; in can_receive()
660 matches = can_rcv_filter(net->can.rx_alldev_list, skb); in can_receive()
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/Linux-v6.1/drivers/net/can/dev/
DMakefile3 obj-$(CONFIG_CAN_DEV) += can-dev.o
5 can-dev-y += skb.o
7 can-dev-$(CONFIG_CAN_CALC_BITTIMING) += calc_bittiming.o
8 can-dev-$(CONFIG_CAN_NETLINK) += bittiming.o
9 can-dev-$(CONFIG_CAN_NETLINK) += dev.o
10 can-dev-$(CONFIG_CAN_NETLINK) += length.o
11 can-dev-$(CONFIG_CAN_NETLINK) += netlink.o
12 can-dev-$(CONFIG_CAN_RX_OFFLOAD) += rx-offload.o
/Linux-v6.1/Documentation/power/regulator/
Dconsumer.rst12 A consumer driver can get access to its supply regulator by calling ::
25 Consumers can be supplied by more than one regulator e.g. codec consumer with
39 A consumer can enable its power supply by calling::
48 A consumer can determine if a regulator is enabled by calling::
55 A consumer can disable its supply when no longer needed by calling::
63 Finally, a regulator can be forcefully disabled in the case of an emergency::
76 voltage to match system operating points. e.g. CPUfreq drivers can scale
80 Consumers can control their supply voltage by calling::
87 NOTE: this can be called when the regulator is enabled or disabled. If called
92 The regulators configured voltage output can be found by calling::
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/Linux-v6.1/drivers/net/can/ifi_canfd/
Difi_canfd.c221 struct can_priv can; /* must be the first member */ member
238 if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) in ifi_canfd_irq_enable()
393 priv->can.can_stats.bus_error++; in ifi_canfd_handle_lec_err()
462 priv->can.can_stats.error_warning++; in ifi_canfd_handle_state_change()
463 priv->can.state = CAN_STATE_ERROR_ACTIVE; in ifi_canfd_handle_state_change()
467 priv->can.can_stats.error_warning++; in ifi_canfd_handle_state_change()
468 priv->can.state = CAN_STATE_ERROR_WARNING; in ifi_canfd_handle_state_change()
472 priv->can.can_stats.error_passive++; in ifi_canfd_handle_state_change()
473 priv->can.state = CAN_STATE_ERROR_PASSIVE; in ifi_canfd_handle_state_change()
477 priv->can.state = CAN_STATE_BUS_OFF; in ifi_canfd_handle_state_change()
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/Linux-v6.1/drivers/hwmon/pmbus/
DKconfig12 This driver can also be built as a module. If so, the module will
27 This driver can also be built as a module. If so, the module will
38 This driver can also be built as a module. If so, the module will
48 This driver can also be built as a module. If so, the module will
57 This driver can also be built as a module. If so, the module will
66 This driver can also be built as a module. If so, the module will
76 This driver can also be built as a module. If so, the module
86 This driver can also be built as a module. If so, the module will
96 This driver can also be built as a module. If so, the module will
105 This driver can also be built as a module. If so, the module will
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/Linux-v6.1/drivers/net/can/peak_canfd/
Dpeak_canfd.c100 priv->can.state = CAN_STATE_ERROR_ACTIVE; in pucan_set_normal_mode()
112 priv->can.state = CAN_STATE_ERROR_ACTIVE; in pucan_set_listen_only_mode()
125 priv->can.ctrlmode & in pucan_set_timing_slow()
366 priv->can.state = CAN_STATE_BUS_OFF; in pucan_handle_status()
367 priv->can.can_stats.bus_off++; in pucan_handle_status()
374 priv->can.state = CAN_STATE_ERROR_PASSIVE; in pucan_handle_status()
375 priv->can.can_stats.error_passive++; in pucan_handle_status()
387 priv->can.state = CAN_STATE_ERROR_WARNING; in pucan_handle_status()
388 priv->can.can_stats.error_warning++; in pucan_handle_status()
398 } else if (priv->can.state != CAN_STATE_ERROR_ACTIVE) { in pucan_handle_status()
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/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drenesas,rsnd.txt27 Multi-SSI : 6ch case, you can use stereo x 3 SSI
28 TDM-SSI : 6ch case, you can use TDM
36 ${LINUX}/arch/arm/boot/dts/r8a7790-lager.dts can be good example.
44 You can use below.
45 ${LINUX}/arch/arm/boot/dts/r8a7790.dts can be good example.
65 SRC can convert [xx]Hz to [yy]Hz. Then, it has below 2 modes
68 you can use this mode on Playback / Capture
72 you can use this mode on Playback
97 CTU can convert [xx]ch to [yy]ch, or exchange outputed channel.
140 MIX merges 2 sounds path. You can see 2 sound interface on system,
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/Linux-v6.1/drivers/hwmon/
DKconfig13 can include temperature sensors, voltage sensors, fan speed
23 This support can also be built as a module. If so, the module
48 chip can be found on Abit uGuru featuring motherboards (most modern
53 This driver can also be built as a module. If so, the module
63 uGuru chip can be found on recent Abit motherboards (since end
67 This driver can also be built as a module. If so, the module
77 This driver can also be built as a module. If so, the module
87 This driver can also be built as a module. If so, the module
97 This driver can also be built as a module. If so, the module
109 This driver can also be built as a module. If so, the module
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/Linux-v6.1/Documentation/devicetree/bindings/net/can/
Datmel-can.txt4 - compatible: Should be "atmel,at91sam9263-can", "atmel,at91sam9x5-can" or
5 "microchip,sam9x60-can"
11 can0: can@f000c000 {
12 compatible = "atmel,at91sam9x5-can";
/Linux-v6.1/drivers/net/can/sja1000/
Dsja1000.c127 priv->can.state = CAN_STATE_STOPPED; in set_reset_mode()
150 priv->can.state = CAN_STATE_ERROR_ACTIVE; in set_normal_mode()
152 if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) in set_normal_mode()
161 if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) in set_normal_mode()
163 if (priv->can.ctrlmode & CAN_CTRLMODE_PRESUME_ACK) in set_normal_mode()
210 if (priv->can.state != CAN_STATE_STOPPED) in sja1000_start()
249 struct can_bittiming *bt = &priv->can.bittiming; in sja1000_set_bittiming()
255 if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES) in sja1000_set_bittiming()
299 fi = can_get_cc_dlc(cf, priv->can.ctrlmode); in sja1000_start_xmit()
325 if (priv->can.ctrlmode & CAN_CTRLMODE_ONE_SHOT) in sja1000_start_xmit()
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/Linux-v6.1/drivers/accessibility/speakup/
DKconfig10 kernel, it can speak everything on the text console from
14 can subscribe to.
22 that can be used with a plain text terminal.
24 Speakup can either be built in or compiled as a module
28 the synthesizer drivers below can only be built as
36 The Dectalk pc driver can only be built as a module, and
38 the module can be loaded. See the decpc choice below
54 synthesizer. You can say y to build it into the kernel,
63 synthesizer. You can say y to build it into the kernel,
71 synthesizer. You can say y to build it into the kernel,
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/Linux-v6.1/drivers/net/can/usb/
Dmcba_usb.c67 bool can; member
72 struct can_priv can; /* must be the first member */ member
189 ctx->can = true; in mcba_usb_get_free_ctx()
191 ctx->can = false; in mcba_usb_get_free_ctx()
232 if (ctx->can) { in mcba_usb_write_bulk_callback()
471 priv->can.termination = MCBA_TERMINATION_ENABLED; in mcba_usb_process_ka_usb()
473 priv->can.termination = MCBA_TERMINATION_DISABLED; in mcba_usb_process_ka_usb()
501 if (bitrate != priv->can.bittiming.bitrate) in mcba_usb_process_ka_can()
505 bitrate, priv->can.bittiming.bitrate); in mcba_usb_process_ka_can()
512 priv->can.state = CAN_STATE_BUS_OFF; in mcba_usb_process_ka_can()
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/Linux-v6.1/Documentation/bpf/
Dprog_lsm.rst15 The example shows an eBPF program that can be attached to the ``file_mprotect``
20 Other LSM hooks which can be instrumented can be found in
25 They can simply declare the structures in the eBPF program and only specify
43 This can be further simplified (if one has access to the BTF information at
50 .. note:: ``path-to-btf-vmlinux`` can be ``/sys/kernel/btf/vmlinux`` if the
54 The ``vmlinux.h`` can then simply be included in the BPF programs without
57 The eBPF programs can be declared using the``BPF_PROG``
98 eBPF programs can be loaded with the :manpage:`bpf(2)` syscall's
108 This can be simplified by using a skeleton header generated by ``bpftool``:
114 and the program can be loaded by including ``my_prog.skel.h`` and using
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/Linux-v6.1/net/netfilter/ipset/
DKconfig9 ipset(8). You can use the sets in netfilter via the "set" match
22 You can define here default value of the maximum number
25 The value can be overridden by the 'max_sets' module
33 can store IPv4 addresses (or network addresse) from a range.
42 can store IPv4 address and (source) MAC address pairs from a range.
51 can store TCP/UDP port numbers from a range.
60 can store arbitrary IPv4 or IPv6 addresses (or network addresses)
70 can store IPv4/IPv6 address and mark pairs.
79 can store IPv4/IPv6 address and protocol/port pairs.
88 one can store IPv4/IPv6 address, protocol/port, and IPv4/IPv6
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/Linux-v6.1/drivers/block/paride/
DTransition-notes2 If ps_tq is scheduled, ps_tq_active is 1. ps_tq_int() can be called
5 under ps_spinlock. There are three places where that can happen:
7 Consider the sequnce of these events. A can not be preceded by
9 ps_spinlock. C is always preceded by B, since we can't reach it
11 IOW, the sequence is A?(BA|BC|B)*. OTOH, number of B can not exceed
16 since at any time number of B can not exceed the number of these
17 moments which, in turn, can not exceed the number of A and C.
49 1) at any time at most one thread of execution can be in that area or
60 (1) can become not true if some thread enters that area while another is there.
61 a) do_pd_request1() can be called from next_request() or do_pd_request()
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/Linux-v6.1/Documentation/devicetree/bindings/display/exynos/
Dexynos_dp.txt47 -video interfaces: Device node can contain video interface port
60 -interlaced: deprecated prop that can parsed from drm_display_mode.
61 -vsync-active-high: deprecated prop that can parsed from drm_display_mode.
62 -hsync-active-high: deprecated prop that can parsed from drm_display_mode.
63 -samsung,ycbcr-coeff: deprecated prop that can parsed from drm_display_mode.
64 -samsung,dynamic-range: deprecated prop that can parsed from drm_display_mode.
65 -samsung,color-space: deprecated prop that can parsed from drm_display_info.
66 -samsung,color-depth: deprecated prop that can parsed from drm_display_info.
67 -samsung,link-rate: deprecated prop that can reading from monitor by dpcd method.
68 -samsung,lane-count: deprecated prop that can reading from monitor by dpcd method.
/Linux-v6.1/Documentation/userspace-api/accelerators/
Docxl.rst11 device can also host its own memory, that can be accessed from the
25 implementing the DL and TL can start sharing memory.
55 device. So the host can discover AFUs by querying the config space.
61 enumeration. Commands like 'lspci' can therefore be used to see what
64 The configuration space defines the AFU(s) that can be found on the
65 physical adapter, such as its name, how many memory contexts it can
89 64-bit object handle, that can be passed to the AFU.
98 function can have multiple AFUs. At the time of this writing though,
101 Char devices can be found in /dev/ocxl/ and are named as:
106 <location> is added by the driver and can help distinguish devices
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/Linux-v6.1/fs/nls/
DKconfig43 The Microsoft FAT file system family can deal with filenames in
48 only, not to the file contents. You can include several codepages;
55 The Microsoft FAT file system family can deal with filenames in
60 only, not to the file contents. You can include several codepages;
67 The Microsoft FAT file system family can deal with filenames in
72 only, not to the file contents. You can include several codepages;
80 The Microsoft FAT file system family can deal with filenames in
85 only, not to the file contents. You can include several codepages;
96 The Microsoft FAT file system family can deal with filenames in
101 only, not to the file contents. You can include several codepages;
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/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-class-firmware-attributes16 A file that can be read to obtain the type of attribute.
28 A file that can be read to obtain the current
31 This file can also be written to in order to update the value of a
37 A file that can be read to obtain the default
41 A file that can be read to obtain a user friendly
45 A file that can be read to obtain
52 A file that can be read to obtain the possible
59 A file that can be read to obtain the lower
63 A file that can be read to obtain the upper
67 A file that can be read to obtain the scalar value used for
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/Linux-v6.1/Documentation/hid/
Dhid-sensor.rst16 and also the individual data fields. Each sensor can have variable number of
18 example a part of report descriptor can look like::
47 for different sensors. For example an accelerometer can send X,Y and Z data, whereas
48 an ambient light sensor can send illumination data.
65 function will be called. So an accelerometer processing driver can register
68 The core driver provides a set of APIs which can be used by the processing
76 the report and get the indexes of the fields and also can get events. This driver
77 can use IIO interface to use the standard ABI defined for a type of sensor.
85 Each processing driver can use this structure to set some callbacks.
89 int (*send_event)(..): One complete event is received which can have
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/Linux-v6.1/Documentation/scsi/
Dscsi.rst11 It can also be found at:
16 The scsi support in the linux kernel can be modularized in a number of
21 support. Without it you can do nothing with any of the other scsi drivers.
22 The scsi core support can be a module (scsi_mod.o), or it can be built into
29 The individual upper and lower level drivers can be loaded in any order
33 level drivers to support the various assorted devices which can be
34 controlled. You can for example load the tape driver to use the tape drive,
42 Adaptec. Almost all lower level drivers can be built either as modules or

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