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Searched refs:i3c (Results 1 – 25 of 58) sorted by relevance

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/openbmc/qemu/hw/i3c/
H A Dremote-i3c.c68 RemoteI3C *i3c = REMOTE_I3C(t); in remote_i3c_recv() local
72 qemu_chr_fe_write_all(&i3c->chr, &type, 1); in remote_i3c_recv()
74 qemu_chr_fe_write_all(&i3c->chr, (uint8_t *)&num_to_read_le, in remote_i3c_recv()
79 qemu_chr_fe_read_all(&i3c->chr, (uint8_t *)&num_read, sizeof(num_read)); in remote_i3c_recv()
82 qemu_chr_fe_read_all(&i3c->chr, data, num_read); in remote_i3c_recv()
83 trace_remote_i3c_recv(i3c->cfg.name, num_read, num_to_read); in remote_i3c_recv()
87 static inline bool remote_i3c_tx_in_progress(RemoteI3C *i3c) in remote_i3c_tx_in_progress() argument
89 return !fifo8_is_empty(&i3c->tx_fifo); in remote_i3c_tx_in_progress()
92 static int remote_i3c_chr_send_bytes(RemoteI3C *i3c) in remote_i3c_chr_send_bytes() argument
95 uint32_t num_bytes = fifo8_num_used(&i3c->tx_fifo); in remote_i3c_chr_send_bytes()
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H A Dmock-target.c53 static uint32_t mock_target_rx(I3CTarget *i3c, uint8_t *data, in mock_target_rx() argument
56 MockTargetState *s = MOCK_TARGET(i3c); in mock_target_rx()
83 static int mock_target_tx(I3CTarget *i3c, const uint8_t *data, in mock_target_tx() argument
86 MockTargetState *s = MOCK_TARGET(i3c); in mock_target_tx()
111 static int mock_target_event(I3CTarget *i3c, enum I3CEvent event) in mock_target_event() argument
113 MockTargetState *s = MOCK_TARGET(i3c); in mock_target_event()
126 static int mock_target_handle_ccc_read(I3CTarget *i3c, uint8_t *data, in mock_target_handle_ccc_read() argument
129 MockTargetState *s = MOCK_TARGET(i3c); in mock_target_handle_ccc_read()
187 static int mock_target_handle_ccc_write(I3CTarget *i3c, const uint8_t *data, in mock_target_handle_ccc_write() argument
191 MockTargetState *s = MOCK_TARGET(i3c); in mock_target_handle_ccc_write()
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H A DKconfig5 # Device group for i3c devices which can reasonably be user-plugged to any
6 # board's i3c bus.
/openbmc/linux/drivers/i3c/master/
H A Dast2600-i3c-master.c79 struct ast2600_i3c *i3c = to_ast2600_i3c(dw); in ast2600_i3c_init() local
84 rc = ast2600_i3c_pullup_to_reg(i3c->sda_pullup, &reg); in ast2600_i3c_init()
88 rc = regmap_write(i3c->global_regs, in ast2600_i3c_init()
89 AST2600_I3CG_REG0(i3c->global_idx), reg); in ast2600_i3c_init()
96 reg = AST2600_I3CG_REG1_INST_ID(i3c->global_idx); in ast2600_i3c_init()
97 rc = regmap_write(i3c->global_regs, in ast2600_i3c_init()
98 AST2600_I3CG_REG1(i3c->global_idx), reg); in ast2600_i3c_init()
103 static void ast2600_i3c_set_dat_ibi(struct dw_i3c_master *i3c, in ast2600_i3c_set_dat_ibi() argument
114 dev_warn_once(&i3c->base.dev, in ast2600_i3c_set_dat_ibi()
129 struct ast2600_i3c *i3c; in ast2600_i3c_probe() local
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H A DMakefile2 obj-$(CONFIG_CDNS_I3C_MASTER) += i3c-master-cdns.o
3 obj-$(CONFIG_DW_I3C_MASTER) += dw-i3c-master.o
4 obj-$(CONFIG_AST2600_I3C_MASTER) += ast2600-i3c-master.o
5 obj-$(CONFIG_SVC_I3C_MASTER) += svc-i3c-master.o
6 obj-$(CONFIG_MIPI_I3C_HCI) += mipi-i3c-hci/
H A DKconfig23 will be called dw-i3c-master.
37 will be called ast2600-i3c-master.
56 https://www.mipi.org/specifications/i3c-hci
59 called mipi-i3c-hci.
H A Ddw-i3c-master.h68 int (*init)(struct dw_i3c_master *i3c);
77 void (*set_dat_ibi)(struct dw_i3c_master *i3c,
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-i3c1 What: /sys/bus/i3c/devices/i3c-<bus-id>
3 Contact: linux-i3c@vger.kernel.org
8 What: /sys/bus/i3c/devices/i3c-<bus-id>/current_master
10 Contact: linux-i3c@vger.kernel.org
17 What: /sys/bus/i3c/devices/i3c-<bus-id>/mode
19 Contact: linux-i3c@vger.kernel.org
25 What: /sys/bus/i3c/devices/i3c-<bus-id>/i3c_scl_frequency
27 Contact: linux-i3c@vger.kernel.org
32 What: /sys/bus/i3c/devices/i3c-<bus-id>/i2c_scl_frequency
34 Contact: linux-i3c@vger.kernel.org
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/openbmc/linux/drivers/base/regmap/
H A Dregmap-i3c.c12 struct i3c_device *i3c = dev_to_i3cdev(dev); in regmap_i3c_write() local
21 return i3c_device_do_priv_xfers(i3c, xfers, 1); in regmap_i3c_write()
29 struct i3c_device *i3c = dev_to_i3cdev(dev); in regmap_i3c_read() local
40 return i3c_device_do_priv_xfers(i3c, xfers, 2); in regmap_i3c_read()
48 struct regmap *__devm_regmap_init_i3c(struct i3c_device *i3c, in __devm_regmap_init_i3c() argument
53 return __devm_regmap_init(&i3c->dev, &regmap_i3c, &i3c->dev, config, in __devm_regmap_init_i3c()
/openbmc/linux/drivers/net/mctp/
H A Dmctp-i3c.c73 struct i3c_device *i3c; member
128 rc = i3c_device_do_priv_xfers(mi->i3c, &xfer, 1); in mctp_i3c_read()
175 static void mctp_i3c_ibi_handler(struct i3c_device *i3c, in mctp_i3c_ibi_handler() argument
178 struct mctp_i3c_device *mi = i3cdev_get_drvdata(i3c); in mctp_i3c_ibi_handler()
193 dev_warn_once(i3cdev_to_dev(i3c), "IBI with missing MDB"); in mctp_i3c_ibi_handler()
210 i3c_device_get_info(mi->i3c, &info); in mctp_i3c_setup()
217 rc = i3c_device_request_ibi(mi->i3c, &ibi); in mctp_i3c_setup()
223 dev_warn(i3cdev_to_dev(mi->i3c), in mctp_i3c_setup()
227 dev_err(i3cdev_to_dev(mi->i3c), in mctp_i3c_setup()
232 rc = i3c_device_enable_ibi(mi->i3c); in mctp_i3c_setup()
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/openbmc/openbmc/meta-facebook/meta-yosemite4/recipes-phosphor/gpio/
H A Dphosphor-gpio-monitor_%.bbappend23 file://disable-i3c-hub \
24 file://disable-i3c-hub@.service \
29 file://en-i3c-hub-scan-fru \
30 file://en-i3c-hub-scan-fru@.service \
53 disable-i3c-hub@.service \
55 en-i3c-hub-scan-fru@.service \
76 install -m 0644 ${UNPACKDIR}/disable-i3c-hub@.service ${D}${systemd_system_unitdir}/
79 install -m 0644 ${UNPACKDIR}/en-i3c-hub-scan-fru@.service ${D}${systemd_system_unitdir}/
89 install -m 0755 ${UNPACKDIR}/disable-i3c-hub ${D}${libexecdir}/${PN}/
92 install -m 0755 ${UNPACKDIR}/en-i3c-hub-scan-fru ${D}${libexecdir}/${PN}/
/openbmc/openbmc/meta-facebook/meta-yosemite4/recipes-phosphor/gpio/phosphor-gpio-monitor/
H A Ddisable-i3c-hub@.service2 Description=slot-disable-i3c-hub:%i
6 ExecStart=/usr/libexec/phosphor-gpio-monitor/disable-i3c-hub %i
7 SyslogIdentifier=slot-disable-i3c-hub %i
H A Den-i3c-hub-scan-fru@.service2 Description=slot-en-i3c-hub-scan-fru:%i
6 ExecStart=/usr/libexec/phosphor-gpio-monitor/en-i3c-hub-scan-fru %i
7 SyslogIdentifier=slot-en-i3c-hub-scan-fru %i
/openbmc/openbmc/meta-facebook/meta-yosemite4/recipes-yosemite4/plat-svc/files/
H A Dyosemite4-early-sys-init40 echo "1" > /sys/bus/i3c/devices/i3c-0/hotjoin
41 echo "1" > /sys/bus/i3c/devices/i3c-1/hotjoin
/openbmc/linux/drivers/i3c/
H A DMakefile2 i3c-y := device.o master.o
3 obj-$(CONFIG_I3C) += i3c.o
H A DKconfig20 will be called i3c.
23 source "drivers/i3c/master/Kconfig"
/openbmc/openbmc/meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager/
H A Dcheck-i3c-hub@.service2 Description=Check chassis%i i3c hub
6 ExecStart=/usr/libexec/phosphor-state-manager/check-i3c-hub %i
/openbmc/linux/Documentation/driver-api/i3c/
H A Ddevice-driver-api.rst7 .. kernel-doc:: include/linux/i3c/device.h
9 .. kernel-doc:: drivers/i3c/device.c
H A Dmaster-driver-api.rst7 .. kernel-doc:: drivers/i3c/master.c
9 .. kernel-doc:: include/linux/i3c/master.h
/openbmc/linux/drivers/i3c/master/mipi-i3c-hci/
H A DMakefile3 obj-$(CONFIG_MIPI_I3C_HCI) += mipi-i3c-hci.o
4 mipi-i3c-hci-y := core.o ext_caps.o pio.o dma.o \
H A Dcmd_v2.c70 if (bus->scl_rate.i3c >= 12000000) in get_i3c_rate_idx()
72 if (bus->scl_rate.i3c > 8000000) in get_i3c_rate_idx()
74 if (bus->scl_rate.i3c > 6000000) in get_i3c_rate_idx()
76 if (bus->scl_rate.i3c > 4000000) in get_i3c_rate_idx()
78 if (bus->scl_rate.i3c > 2000000) in get_i3c_rate_idx()
H A Dcmd_v1.c126 if (bus->scl_rate.i3c >= 12500000) in get_i3c_mode()
128 if (bus->scl_rate.i3c > 8000000) in get_i3c_mode()
130 if (bus->scl_rate.i3c > 6000000) in get_i3c_mode()
132 if (bus->scl_rate.i3c > 4000000) in get_i3c_mode()
134 if (bus->scl_rate.i3c > 2000000) in get_i3c_mode()
/openbmc/openbmc/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/
H A Dmulti-gpios-sys-init91 set_gpio i3c-cpu-mux0-oe-n 0
93 set_gpio i3c-cpu-mux0-select 0
95 set_gpio i3c-cpu-mux1-oe-n 0
98 set_gpio i3c-cpu-mux1-select 0
/openbmc/linux/include/linux/i3c/
H A Dmaster.h363 unsigned long i3c; member
367 struct list_head i3c; member
524 struct list_head i3c; member
551 list_for_each_entry(dev, &(bus)->devs.i3c, common.node)
/openbmc/openbmc/meta-facebook/meta-yosemite4/recipes-phosphor/state/
H A Dphosphor-state-manager_%.bbappend39 file://check-i3c-hub@.service \
53 file://check-i3c-hub \
76 install -m 0755 ${UNPACKDIR}/check-i3c-hub ${D}${libexecdir}/${PN}/

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