Home
last modified time | relevance | path

Searched refs:mcu (Results 1 – 25 of 118) sorted by relevance

12345

/linux/arch/powerpc/platforms/83xx/
H A Dmcu_mpc8349emitx.c33 struct mcu { struct
40 static struct mcu *glob_mcu; argument
46 struct mcu *mcu = glob_mcu; in shutdown_thread_fn() local
49 ret = i2c_smbus_read_byte_data(mcu->client, MCU_REG_CTRL); in shutdown_thread_fn()
52 mcu->reg_ctrl = ret; in shutdown_thread_fn()
55 if (mcu->reg_ctrl & MCU_CTRL_BTN) { in shutdown_thread_fn()
56 i2c_smbus_write_byte_data(mcu->client, MCU_REG_CTRL, in shutdown_thread_fn()
57 mcu->reg_ctrl & ~MCU_CTRL_BTN); in shutdown_thread_fn()
73 struct mcu *mcu = glob_mcu; in show_status() local
75 ret = i2c_smbus_read_byte_data(mcu->client, MCU_REG_CTRL); in show_status()
[all …]
/linux/drivers/platform/cznic/
H A Dturris-omnia-mcu-gpio.c234 static int omnia_ctl_cmd_locked(struct omnia_mcu *mcu, u8 cmd, u16 val, u16 mask) in omnia_ctl_cmd_locked() argument
258 return omnia_cmd_write(mcu->client, buf, len); in omnia_ctl_cmd_locked()
261 static int omnia_ctl_cmd(struct omnia_mcu *mcu, u8 cmd, u16 val, u16 mask) in omnia_ctl_cmd() argument
263 guard(mutex)(&mcu->lock); in omnia_ctl_cmd()
265 return omnia_ctl_cmd_locked(mcu, cmd, val, mask); in omnia_ctl_cmd()
278 struct omnia_mcu *mcu = gpiochip_get_data(gc); in omnia_gpio_get_direction() local
283 scoped_guard(mutex, &mcu->lock) { in omnia_gpio_get_direction()
284 val = omnia_cmd_read_bit(mcu->client, in omnia_gpio_get_direction()
306 struct omnia_mcu *mcu = gpiochip_get_data(gc); in omnia_gpio_direction_input() local
309 return omnia_ctl_cmd(mcu, OMNIA_CMD_EXT_CONTROL, in omnia_gpio_direction_input()
[all …]
H A Dturris-omnia-mcu-keyctl.c27 struct omnia_mcu *mcu = dev_id; in omnia_msg_signed_irq_handler() local
30 err = omnia_cmd_read(mcu->client, OMNIA_CMD_CRYPTO_COLLECT_SIGNATURE, in omnia_msg_signed_irq_handler()
35 guard(mutex)(&mcu->sign_lock); in omnia_msg_signed_irq_handler()
37 if (mcu->sign_requested) { in omnia_msg_signed_irq_handler()
38 mcu->sign_err = err; in omnia_msg_signed_irq_handler()
40 memcpy(mcu->signature, &reply[1], in omnia_msg_signed_irq_handler()
42 mcu->sign_requested = false; in omnia_msg_signed_irq_handler()
43 complete(&mcu->msg_signed); in omnia_msg_signed_irq_handler()
52 struct omnia_mcu *mcu = dev_get_drvdata(turris_signing_key_get_dev(key)); in omnia_mcu_sign() local
56 scoped_guard(mutex, &mcu->sign_lock) { in omnia_mcu_sign()
[all …]
H A Dturris-omnia-mcu-watchdog.c32 struct omnia_mcu *mcu = watchdog_get_drvdata(wdt); in omnia_wdt_start() local
34 return omnia_cmd_write_u8(mcu->client, OMNIA_CMD_SET_WATCHDOG_STATE, 1); in omnia_wdt_start()
39 struct omnia_mcu *mcu = watchdog_get_drvdata(wdt); in omnia_wdt_stop() local
41 return omnia_cmd_write_u8(mcu->client, OMNIA_CMD_SET_WATCHDOG_STATE, 0); in omnia_wdt_stop()
46 struct omnia_mcu *mcu = watchdog_get_drvdata(wdt); in omnia_wdt_ping() local
48 return omnia_cmd_write_u8(mcu->client, OMNIA_CMD_SET_WATCHDOG_STATE, 1); in omnia_wdt_ping()
54 struct omnia_mcu *mcu = watchdog_get_drvdata(wdt); in omnia_wdt_set_timeout() local
56 return omnia_cmd_write_u16(mcu->client, OMNIA_CMD_SET_WDT_TIMEOUT, in omnia_wdt_set_timeout()
62 struct omnia_mcu *mcu = watchdog_get_drvdata(wdt); in omnia_wdt_get_timeleft() local
66 err = omnia_cmd_read_u16(mcu->client, OMNIA_CMD_GET_WDT_TIMELEFT, in omnia_wdt_get_timeleft()
[all …]
H A Dturris-omnia-mcu-base.c57 static int omnia_get_version_hash(struct omnia_mcu *mcu, bool bootloader, in omnia_get_version_hash() argument
64 err = omnia_cmd_read(mcu->client, in omnia_get_version_hash()
80 struct omnia_mcu *mcu = dev_get_drvdata(dev); in fw_version_hash_show() local
84 err = omnia_get_version_hash(mcu, bootloader, version); in fw_version_hash_show()
110 struct omnia_mcu *mcu = dev_get_drvdata(dev); in fw_features_show() local
112 return sysfs_emit(buf, "0x%x\n", mcu->features); in fw_features_show()
119 struct omnia_mcu *mcu = dev_get_drvdata(dev); in mcu_type_show() local
121 return sysfs_emit(buf, "%s\n", mcu->type); in mcu_type_show()
143 struct omnia_mcu *mcu = dev_get_drvdata(dev); in serial_number_show() local
145 return sysfs_emit(buf, "%016llX\n", mcu->board_serial_number); in serial_number_show()
[all …]
H A Dturris-omnia-mcu-sys-off-wakeup.c65 struct omnia_mcu *mcu = i2c_get_clientdata(client); in omnia_read_alarm() local
74 rtc_time64_to_tm(wakeup ?: mcu->rtc_alarm, &alrm->time); in omnia_read_alarm()
82 struct omnia_mcu *mcu = i2c_get_clientdata(client); in omnia_set_alarm() local
84 mcu->rtc_alarm = rtc_tm_to_time64(&alrm->time); in omnia_set_alarm()
88 mcu->rtc_alarm); in omnia_set_alarm()
96 struct omnia_mcu *mcu = i2c_get_clientdata(client); in omnia_alarm_irq_enable() local
99 enabled ? mcu->rtc_alarm : 0); in omnia_alarm_irq_enable()
111 struct omnia_mcu *mcu = data->cb_data; in omnia_power_off() local
117 if (mcu->front_button_poweron) in omnia_power_off()
134 err = omnia_cmd_write(mcu->client, cmd, sizeof(cmd)); in omnia_power_off()
[all …]
H A Dturris-omnia-mcu-trng.c25 struct omnia_mcu *mcu = dev_id; in omnia_trng_irq_handler() local
27 complete(&mcu->trng_entropy_ready); in omnia_trng_irq_handler()
34 struct omnia_mcu *mcu = container_of(rng, struct omnia_mcu, trng); in omnia_trng_read() local
38 if (!wait && !completion_done(&mcu->trng_entropy_ready)) in omnia_trng_read()
42 if (wait_for_completion_interruptible(&mcu->trng_entropy_ready)) in omnia_trng_read()
45 err = omnia_cmd_read(mcu->client, in omnia_trng_read()
59 int omnia_mcu_register_trng(struct omnia_mcu *mcu) in omnia_mcu_register_trng() argument
61 struct device *dev = &mcu->client->dev; in omnia_mcu_register_trng()
65 if (!(mcu->features & OMNIA_FEAT_TRNG)) in omnia_mcu_register_trng()
74 err = omnia_cmd_read(mcu->client, OMNIA_CMD_TRNG_COLLECT_ENTROPY, in omnia_mcu_register_trng()
[all …]
H A DMakefile3 obj-$(CONFIG_TURRIS_OMNIA_MCU) += turris-omnia-mcu.o
4 turris-omnia-mcu-y := turris-omnia-mcu-base.o
5 turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_GPIO) += turris-omnia-mcu-gpio.o
6 turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_KEYCTL) += turris-omnia-mcu-keyctl.o
7 turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_SYSOFF_WAKEUP) += turris-omnia-mcu-sys-off-wakeup.o
8 turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_TRNG) += turris-omnia-mcu-trng.o
9 turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_WATCHDOG) += turris-omnia-mcu-watchdog.o
H A Dturris-omnia-mcu.h116 int omnia_mcu_register_gpiochip(struct omnia_mcu *mcu);
117 int omnia_mcu_request_irq(struct omnia_mcu *mcu, u32 spec,
120 static inline int omnia_mcu_register_gpiochip(struct omnia_mcu *mcu) in omnia_mcu_register_gpiochip() argument
127 int omnia_mcu_register_keyctl(struct omnia_mcu *mcu);
129 static inline int omnia_mcu_register_keyctl(struct omnia_mcu *mcu) in omnia_mcu_register_keyctl() argument
137 int omnia_mcu_register_sys_off_and_wakeup(struct omnia_mcu *mcu);
139 static inline int omnia_mcu_register_sys_off_and_wakeup(struct omnia_mcu *mcu) in omnia_mcu_register_sys_off_and_wakeup() argument
146 int omnia_mcu_register_trng(struct omnia_mcu *mcu);
148 static inline int omnia_mcu_register_trng(struct omnia_mcu *mcu) in omnia_mcu_register_trng() argument
155 int omnia_mcu_register_watchdog(struct omnia_mcu *mcu);
[all …]
/linux/drivers/net/wireless/mediatek/mt7601u/
H A Dmcu.c70 struct urb *urb = dev->mcu.resp.urb; in mt7601u_mcu_wait_resp()
75 if (!wait_for_completion_timeout(&dev->mcu.resp_cmpl, in mt7601u_mcu_wait_resp()
82 rxfce = get_unaligned_le32(dev->mcu.resp.buf); in mt7601u_mcu_wait_resp()
86 &dev->mcu.resp, GFP_KERNEL, in mt7601u_mcu_wait_resp()
88 &dev->mcu.resp_cmpl); in mt7601u_mcu_wait_resp()
124 mutex_lock(&dev->mcu.mutex); in mt7601u_mcu_msg_send()
128 seq = ++dev->mcu.msg_seq & 0xf; in mt7601u_mcu_msg_send()
132 if (dev->mcu.resp_cmpl.done) in mt7601u_mcu_msg_send()
148 mutex_unlock(&dev->mcu.mutex); in mt7601u_mcu_msg_send()
495 mutex_init(&dev->mcu.mutex); in mt7601u_mcu_init()
[all …]
/linux/drivers/net/ethernet/mediatek/
H A Dmtk_wed_mcu.c69 wait_event_timeout(wo->mcu.wait, !skb_queue_empty(&wo->mcu.res_q), in mtk_wed_mcu_get_response()
71 return skb_dequeue(&wo->mcu.res_q); in mtk_wed_mcu_get_response()
76 skb_queue_tail(&wo->mcu.res_q, skb); in mtk_wed_mcu_rx_event()
77 wake_up(&wo->mcu.wait); in mtk_wed_mcu_rx_event()
140 wo->mcu.timeout = 20 * HZ; in mtk_wed_mcu_skb_send_msg()
147 u16 seq = ++wo->mcu.seq; in mtk_wed_mcu_skb_send_msg()
150 seq = ++wo->mcu.seq; in mtk_wed_mcu_skb_send_msg()
202 mutex_lock(&wo->mcu.mutex); in mtk_wed_mcu_send_msg()
208 expires = jiffies + wo->mcu.timeout; in mtk_wed_mcu_send_msg()
216 mutex_unlock(&wo->mcu.mutex); in mtk_wed_mcu_send_msg()
[all …]
/linux/drivers/nvmem/
H A Dqnap-mcu-eeprom.c22 static int qnap_mcu_eeprom_read_block(struct qnap_mcu *mcu, unsigned int offset, in qnap_mcu_eeprom_read_block() argument
33 ret = qnap_mcu_exec(mcu, cmd, sizeof(cmd), reply, bytes + sizeof(cmd)); in qnap_mcu_eeprom_read_block()
52 struct qnap_mcu *mcu = priv; in qnap_mcu_eeprom_read() local
63 ret = qnap_mcu_eeprom_read_block(mcu, offset + pos, &buf[pos], to_read); in qnap_mcu_eeprom_read()
76 struct qnap_mcu *mcu = dev_get_drvdata(pdev->dev.parent); in qnap_mcu_eeprom_probe() local
92 nvcfg.priv = mcu, in qnap_mcu_eeprom_probe()
/linux/drivers/input/misc/
H A Dqnap-mcu-input.c24 struct qnap_mcu *mcu; member
39 ret = qnap_mcu_exec(idev->mcu, cmd, sizeof(cmd), reply, sizeof(reply)); in qnap_mcu_input_poll()
60 qnap_mcu_exec_with_ack(idev->mcu, cmd, sizeof(cmd)); in qnap_mcu_input_beeper_work()
94 struct qnap_mcu *mcu = dev_get_drvdata(pdev->dev.parent); in qnap_mcu_input_probe() local
110 idev->mcu = mcu; in qnap_mcu_input_probe()
/linux/drivers/thermal/
H A Dkhadas_mcu_fan.c20 struct khadas_mcu *mcu; member
30 ret = regmap_write(ctx->mcu->regmap, KHADAS_MCU_CMD_FAN_STATUS_CTRL_REG, in khadas_mcu_fan_set_level()
81 struct khadas_mcu *mcu = dev_get_drvdata(pdev->dev.parent); in khadas_mcu_fan_probe() local
90 ctx->mcu = mcu; in khadas_mcu_fan_probe()
/linux/arch/arm64/boot/dts/renesas/
H A Dr8a779g3-sparrow-hawk-rpi-display-2.dtsi17 pwms = <&mcu 0 255 0>;
29 gpio = <&mcu 1 GPIO_ACTIVE_HIGH>;
42 mcu: gpio@45 { label
82 reset-gpios = <&mcu 0 GPIO_ACTIVE_LOW>;
/linux/arch/riscv/boot/dts/sophgo/
H A Dsg2044-sophgo-srd3-10.dts59 mcu: syscon@17 { label
60 compatible = "sophgo,sg2044-hwmon-mcu", "sophgo,sg2042-hwmon-mcu";
H A Dsg2042-evb-v2.dts30 thermal-sensors = <&mcu 0>;
84 thermal-sensors = <&mcu 1>;
132 mcu: syscon@17 { label
133 compatible = "sophgo,sg2042-hwmon-mcu";
H A Dsg2042-milkv-pioneer.dts60 mcu: syscon@17 { label
61 compatible = "sophgo,sg2042-hwmon-mcu";
195 thermal-sensors = <&mcu 0>;
249 thermal-sensors = <&mcu 1>;
H A Dsg2042-evb-v1.dts42 thermal-sensors = <&mcu 0>;
96 thermal-sensors = <&mcu 1>;
144 mcu: syscon@17 { label
145 compatible = "sophgo,sg2042-hwmon-mcu";
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62-lp-sk.dts307 mcu_mcan0_tx_pins_default: mcu-mcan0-tx-default-pins {
313 mcu_mcan0_rx_pins_default: mcu-mcan0-rx-default-pins {
319 mcu_mcan0_rx_pins_wakeup: mcu-mcan0-rx-wakeup-pins {
325 mcu_mcan1_tx_pins_default: mcu-mcan1-tx-default-pins {
331 mcu_mcan1_rx_pins_default: mcu-mcan1-rx-default-pins {
337 mcu_mcan1_rx_pins_wakeup: mcu-mcan1-rx-wakeup-pins {
H A Dk3-j721s2-common-proc-board.dts238 mcu_uart0_pins_default: mcu-uart0-default-pins {
248 mcu_cpsw_pins_default: mcu-cpsw-default-pins {
265 mcu_mdio_pins_default: mcu-mdio-default-pins {
272 mcu_mcan0_pins_default: mcu-mcan0-default-pins {
279 mcu_mcan1_pins_default: mcu-mcan1-default-pins {
286 mcu_mcan0_gpio_pins_default: mcu-mcan0-gpio-default-pins {
293 mcu_mcan1_gpio_pins_default: mcu-mcan1-gpio-default-pins {
299 mcu_adc0_pins_default: mcu-adc0-default-pins {
312 mcu_adc1_pins_default: mcu-adc1-default-pins {
327 mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-default-pins {
H A Dk3-am654-industrial-thermal.dtsi36 mcu_thermal: mcu-thermal {
42 mcu_crit: mcu-crit {
/linux/Documentation/hwmon/
H A Dsg2042-mcu.rst3 Kernel driver sg2042-mcu
12 Prefix: 'sg2042-mcu'
69 data in ``/sys/kernel/debug/sg2042-mcu/*/``.
/linux/Documentation/devicetree/bindings/hwmon/
H A Dnsa320-mcu.txt5 - compatible : "zyxel,nsa320-mcu"
13 compatible = "zyxel,nsa320-mcu";
/linux/arch/arm/boot/dts/marvell/
H A Dkirkwood-nsa320.dts52 pmx_mcu_data: pmx-mcu-data {
62 pmx_mcu_clk: pmx-mcu-clk {
67 pmx_mcu_act: pmx-mcu-act {
184 compatible = "zyxel,nsa320-mcu";

12345