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Searched refs:ucsi (Results 1 – 22 of 22) sorted by relevance

/openbmc/linux/drivers/usb/typec/ucsi/
H A Ducsi_glink.c64 struct ucsi *ucsi; member
79 static int pmic_glink_ucsi_read(struct ucsi *__ucsi, unsigned int offset, in pmic_glink_ucsi_read()
82 struct pmic_glink_ucsi *ucsi = ucsi_get_drvdata(__ucsi); in pmic_glink_ucsi_read() local
91 mutex_lock(&ucsi->lock); in pmic_glink_ucsi_read()
92 memset(ucsi->read_buf, 0, sizeof(ucsi->read_buf)); in pmic_glink_ucsi_read()
93 reinit_completion(&ucsi->read_ack); in pmic_glink_ucsi_read()
95 ret = pmic_glink_send(ucsi->client, &req, sizeof(req)); in pmic_glink_ucsi_read()
97 dev_err(ucsi->dev, "failed to send UCSI read request: %d\n", ret); in pmic_glink_ucsi_read()
101 left = wait_for_completion_timeout(&ucsi->read_ack, 5 * HZ); in pmic_glink_ucsi_read()
103 dev_err(ucsi->dev, "timeout waiting for UCSI read response\n"); in pmic_glink_ucsi_read()
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H A Ddebugfs.c24 struct ucsi *ucsi = data; in ucsi_cmd() local
27 memset(&ucsi->debugfs->response, 0, sizeof(ucsi->debugfs->response)); in ucsi_cmd()
28 ucsi->debugfs->status = 0; in ucsi_cmd()
35 ret = ucsi_send_command(ucsi, val, NULL, 0); in ucsi_cmd()
44 ret = ucsi_send_command(ucsi, val, in ucsi_cmd()
45 &ucsi->debugfs->response, in ucsi_cmd()
46 sizeof(ucsi->debugfs->response)); in ucsi_cmd()
53 ucsi->debugfs->status = ret; in ucsi_cmd()
63 struct ucsi *ucsi = s->private; in ucsi_resp_show() local
65 if (ucsi->debugfs->status) in ucsi_resp_show()
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H A Ducsi.c39 static int ucsi_read_message_in(struct ucsi *ucsi, void *buf, in ucsi_read_message_in() argument
46 if (ucsi->version <= UCSI_VERSION_1_2) in ucsi_read_message_in()
49 return ucsi->ops->read(ucsi, UCSI_MESSAGE_IN, buf, buf_size); in ucsi_read_message_in()
52 static int ucsi_acknowledge(struct ucsi *ucsi, bool conn_ack) in ucsi_acknowledge() argument
59 clear_bit(EVENT_PENDING, &ucsi->flags); in ucsi_acknowledge()
63 return ucsi->ops->sync_write(ucsi, UCSI_CONTROL, &ctrl, sizeof(ctrl)); in ucsi_acknowledge()
66 static int ucsi_exec_command(struct ucsi *ucsi, u64 command);
68 static int ucsi_read_error(struct ucsi *ucsi) in ucsi_read_error() argument
74 ret = ucsi_acknowledge(ucsi, false); in ucsi_read_error()
78 ret = ucsi_exec_command(ucsi, UCSI_GET_ERROR_STATUS); in ucsi_read_error()
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H A Ducsi_stm32g0.c69 struct ucsi *ucsi; member
84 static int ucsi_stm32g0_bl_check_ack(struct ucsi *ucsi) in ucsi_stm32g0_bl_check_ack() argument
86 struct ucsi_stm32g0 *g0 = ucsi_get_drvdata(ucsi); in ucsi_stm32g0_bl_check_ack()
121 static int ucsi_stm32g0_bl_cmd_check_ack(struct ucsi *ucsi, unsigned int cmd, bool check_ack) in ucsi_stm32g0_bl_cmd_check_ack() argument
123 struct ucsi_stm32g0 *g0 = ucsi_get_drvdata(ucsi); in ucsi_stm32g0_bl_cmd_check_ack()
152 return ucsi_stm32g0_bl_check_ack(ucsi); in ucsi_stm32g0_bl_cmd_check_ack()
157 static int ucsi_stm32g0_bl_cmd(struct ucsi *ucsi, unsigned int cmd) in ucsi_stm32g0_bl_cmd() argument
159 return ucsi_stm32g0_bl_cmd_check_ack(ucsi, cmd, true); in ucsi_stm32g0_bl_cmd()
162 static int ucsi_stm32g0_bl_rcv_check_ack(struct ucsi *ucsi, void *data, size_t len, bool check_ack) in ucsi_stm32g0_bl_rcv_check_ack() argument
164 struct ucsi_stm32g0 *g0 = ucsi_get_drvdata(ucsi); in ucsi_stm32g0_bl_rcv_check_ack()
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H A Ducsi_acpi.c22 struct ucsi *ucsi; member
49 static int ucsi_acpi_read(struct ucsi *ucsi, unsigned int offset, in ucsi_acpi_read() argument
52 struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); in ucsi_acpi_read()
64 static int ucsi_acpi_async_write(struct ucsi *ucsi, unsigned int offset, in ucsi_acpi_async_write() argument
67 struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); in ucsi_acpi_async_write()
75 static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset, in ucsi_acpi_sync_write() argument
78 struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); in ucsi_acpi_sync_write()
87 ret = ucsi_acpi_async_write(ucsi, offset, val, val_len); in ucsi_acpi_sync_write()
110 ucsi_zenbook_read(struct ucsi *ucsi, unsigned int offset, void *val, size_t val_len) in ucsi_zenbook_read() argument
112 struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); in ucsi_zenbook_read()
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H A Ducsi.h16 struct ucsi;
64 int (*read)(struct ucsi *ucsi, unsigned int offset,
66 int (*sync_write)(struct ucsi *ucsi, unsigned int offset,
68 int (*async_write)(struct ucsi *ucsi, unsigned int offset,
70 bool (*update_altmodes)(struct ucsi *ucsi, struct ucsi_altmode *orig,
76 struct ucsi *ucsi_create(struct device *dev, const struct ucsi_operations *ops);
77 void ucsi_destroy(struct ucsi *ucsi);
78 int ucsi_register(struct ucsi *ucsi);
79 void ucsi_unregister(struct ucsi *ucsi);
80 void *ucsi_get_drvdata(struct ucsi *ucsi);
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H A Ducsi_ccg.c197 struct ucsi *ucsi; member
356 static bool ucsi_ccg_update_altmodes(struct ucsi *ucsi, in ucsi_ccg_update_altmodes() argument
360 struct ucsi_ccg *uc = ucsi_get_drvdata(ucsi); in ucsi_ccg_update_altmodes()
518 static int ucsi_ccg_read(struct ucsi *ucsi, unsigned int offset, in ucsi_ccg_read() argument
521 struct ucsi_ccg *uc = ucsi_get_drvdata(ucsi); in ucsi_ccg_read()
561 static int ucsi_ccg_async_write(struct ucsi *ucsi, unsigned int offset, in ucsi_ccg_async_write() argument
566 return ccg_write(ucsi_get_drvdata(ucsi), reg, val, val_len); in ucsi_ccg_async_write()
569 static int ucsi_ccg_sync_write(struct ucsi *ucsi, unsigned int offset, in ucsi_ccg_sync_write() argument
572 struct ucsi_ccg *uc = ucsi_get_drvdata(ucsi); in ucsi_ccg_sync_write()
588 con = &uc->ucsi->connector[con_index - 1]; in ucsi_ccg_sync_write()
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H A Ddisplayport.c51 struct ucsi *ucsi = dp->con->ucsi; in ucsi_displayport_enter() local
69 ret = ucsi_send_command(ucsi, command, &cur, sizeof(cur)); in ucsi_displayport_enter()
71 if (ucsi->version > 0x0100) in ucsi_displayport_enter()
127 ret = ucsi_send_command(dp->con->ucsi, command, NULL, 0); in ucsi_displayport_exit()
194 return ucsi_send_command(dp->con->ucsi, command, NULL, 0); in ucsi_displayport_configure()
H A Dpsy.c37 struct device *dev = con->ucsi->dev; in ucsi_psy_get_scope()
44 if (con->ucsi->cap.attributes & mask) in ucsi_psy_get_scope()
234 struct device *dev = con->ucsi->dev; in ucsi_register_port_psy()
H A DMakefile6 typec_ucsi-y := ucsi.o
H A Dtrace.h4 #define TRACE_SYSTEM ucsi
H A DKconfig23 https://www.intel.com/content/www/us/en/io/universal-serial-bus/usb-type-c-ucsi-spec.html
/openbmc/linux/drivers/usb/typec/
H A DMakefile7 obj-$(CONFIG_TYPEC_UCSI) += ucsi/
H A DKconfig51 source "drivers/usb/typec/ucsi/Kconfig"
/openbmc/linux/arch/arm/boot/dts/st/
H A Dstm32mp135f-dk.dts131 firmware-name = "stm32g0-ucsi.mp135f-dk.fw";
/openbmc/linux/drivers/i2c/busses/
H A DMakefile10 obj-$(CONFIG_I2C_CCGX_UCSI) += i2c-ccgx-ucsi.o
/openbmc/linux/drivers/pci/
H A Dquirks.c5707 static void quirk_gpu_usb_typec_ucsi(struct pci_dev *ucsi) in quirk_gpu_usb_typec_ucsi() argument
5709 pci_create_device_link(ucsi, 3, 0, PCI_BASE_CLASS_DISPLAY, 16); in quirk_gpu_usb_typec_ucsi()
/openbmc/linux/
H A Dopengrok0.0.log2241 2024-12-28 20:09:06.396-0600 FINEST t1085 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/usb/typec/ucsi/ucsi_ccg.c.gz'
3032 2024-12-28 20:09:06.530-0600 FINEST t1124 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/usb/typec/ucsi/ucsi_stm32g0.c.gz'
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H A Dopengrok1.0.log[all...]
H A Dopengrok2.0.log[all...]
/openbmc/
Dopengrok1.0.log1813 2025-01-26 03:00:46.594-0600 FINEST t468 IndexDatabase.setupDeletedUids: live doc: '/openbmc/linux/drivers/i2c/busses/i2c-ccgx-ucsi.c' (188) at 20240405153048897
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Dopengrok2.0.log1882 2025-01-25 03:00:41.766-0600 FINEST t502 IndexDatabase.setupDeletedUids: live doc: '/openbmc/linux/drivers/i2c/busses/i2c-ccgx-ucsi.c' (188) at 20240405153048897
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