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/Linux-v5.15/drivers/hsi/clients/
Dnokia-modem.c3 * nokia-modem.c
5 * HSI client driver for Nokia N900 modem.
41 struct nokia_modem_device *modem = (struct nokia_modem_device *)data; in do_nokia_modem_rst_ind_tasklet() local
43 if (!modem) in do_nokia_modem_rst_ind_tasklet()
46 dev_info(modem->device, "CMT rst line change detected\n"); in do_nokia_modem_rst_ind_tasklet()
48 if (modem->ssi_protocol) in do_nokia_modem_rst_ind_tasklet()
49 ssip_reset_event(modem->ssi_protocol); in do_nokia_modem_rst_ind_tasklet()
54 struct nokia_modem_device *modem = (struct nokia_modem_device *)data; in nokia_modem_rst_ind_isr() local
56 tasklet_schedule(&modem->nokia_modem_rst_ind_tasklet); in nokia_modem_rst_ind_isr()
63 struct nokia_modem_device *modem = dev_get_drvdata(dev); in nokia_modem_gpio_unexport() local
[all …]
/Linux-v5.15/drivers/net/ipa/
Dipa_qmi.c21 * DOC: AP/Modem QMI Handshake
23 * The AP and modem perform a "handshake" at initialization time to ensure
26 * using a service on the modem, and server to service modem requests (and
28 * complete, the AP and modem may begin IPA operation. This occurs
29 * only when the AP IPA driver, modem IPA driver, and IPA microcontroller
32 * The QMI service on the modem expects to receive an INIT_DRIVER request from
33 * the AP, which contains parameters used by the modem during initialization.
34 * The AP sends this request as soon as it is knows the modem side service
35 * is available. The modem responds to this request, and if this response
36 * contains a success result, the AP knows the modem IPA driver is ready.
[all …]
Dipa_qmi.h16 * @client_handle: Used to send an QMI requests to the modem
17 * @server_handle: Used to handle QMI requests from the modem
18 * @modem_sq: QMAP socket address for the modem QMI server
47 * of QMI messages that perform a "handshake" between the AP and modem.
48 * When the modem QMI server announces its presence, an AP request message
49 * supplies operating parameters to be used to the modem, and the modem
50 * acknowledges receipt of those parameters. The modem will not touch the
53 * If the modem crashes (or shuts down) a new handshake begins when the
54 * modem's QMI server is started again.
Dipa_qmi_msg.h17 #define IPA_QMI_INDICATION_REGISTER 0x20 /* modem -> AP request */
18 #define IPA_QMI_INIT_DRIVER 0x21 /* AP -> modem request */
19 #define IPA_QMI_INIT_COMPLETE 0x22 /* AP -> modem indication */
20 #define IPA_QMI_DRIVER_INIT_COMPLETE 0x35 /* modem -> AP request */
79 /* The AP tells the modem its platform type. We assume Android. */
120 * from the AP that affects modem initialization.
126 /* Modem header table information. This defines the IPA shared
127 * memory in which the modem may insert header table entries.
150 /* Modem memory information. This defines the location and
151 * size of memory available for the modem to use.
[all …]
Dipa_table.c51 * Each filter rule is associated with an AP or modem TX endpoint, though
64 * entry. Once initialized the modem and AP update the entries for
72 * 1st endpoint | 0x000123456789abc0 | DMA address for modem endpoint 2 rule
84 * and modem. The AP initializes all entries in a route table to refer to
85 * a "zero entry". Once initialized, the modem and AP are responsible for
91 * 1st modem route | 0x0001234500001100 | DMA address for first route rule
93 * 2nd modem route | 0x0001234500001140 | DMA address for second route rule
97 * Last modem route| 0x0001234500002280 | DMA address for Nth route rule
109 /* Assignment of route table entries to the modem and AP */
143 /* The modem must be allotted at least one route table entry */ in ipa_table_validate_build()
[all …]
Dipa_smp2p.c21 * DOC: IPA SMP2P communication with the modem
24 * the modem. The IPA driver uses this for two purposes: to enable the modem
29 * This initialization is done either by Trust Zone or by the modem. In the
30 * latter case, the modem uses an SMP2P interrupt to tell the AP IPA driver
33 * The modem is also able to inquire about the current state of IPA
37 * bit is valid. The modem will poll the valid bit until it is set, and
41 * we never receive an interrupt from the modem requesting this.
52 * @clock_query_irq: IPA interrupt triggered by modem for power query
53 * @setup_ready_irq: IPA interrupt triggered by modem to signal GSI ready
55 * @notified: Whether modem has been notified of power state
[all …]
Dipa_modem.c40 * @work: Work structure used to wake the modem netdev TX queue
47 /** ipa_open() - Opens the modem network interface */
83 /** ipa_stop() - Stops the modem network interface. */
202 /** ipa_modem_netdev_setup() - netdev setup function for the modem */
225 * Suspend the modem's endpoints.
240 * ipa_modem_wake_queue_work() - enable modem netdev queue
243 * Re-enable transmit on the modem network device. This is called
245 * the modem. We can't enable the queue directly in ipa_modem_resume()
260 * Resume the modem's endpoints.
284 /* Only attempt to start the modem if it's stopped */ in ipa_modem_start()
[all …]
/Linux-v5.15/drivers/net/hamradio/
Dbaycom_ser_hdx.c5 * baycom_ser_hdx.c -- baycom ser12 halfduplex radio modem driver.
15 * ser12: This is a very simple 1200 baud AFSK modem. The modem consists only
18 * for handling the HDLC protocol. The modem connects to a serial port,
28 * mutes audio input to the modem
117 } modem; member
164 * 0 must be used to power the modem; the modem draws its in ser12_set_divisor()
193 outb(0x0e | (!!bc->modem.ser12.tx_bit), MCR(dev->base_addr)); in ser12_tx()
194 if (bc->modem.shreg <= 1) in ser12_tx()
195 bc->modem.shreg = 0x10000 | hdlcdrv_getbits(&bc->hdrv); in ser12_tx()
196 bc->modem.ser12.tx_bit = !(bc->modem.ser12.tx_bit ^ in ser12_tx()
[all …]
Dbaycom_ser_fdx.c5 * baycom_ser_fdx.c -- baycom ser12 fullduplex radio modem driver.
15 * ser12: This is a very simple 1200 baud AFSK modem. The modem consists only
18 * for handling the HDLC protocol. The modem connects to a serial port,
23 * This modem usually draws its supply current out of the otherwise unused
27 * hsk: This is a 4800 baud FSK modem, designed for TNC use. It works fine
28 * in 'baycom-mode' :-) In contrast to the TCM3105 modem, power is
130 } modem; member
179 * 0 must be used to power the modem; the modem draws its in ser12_set_divisor()
199 bc->modem.ser12.pll_time; in ser12_rx()
204 bc->modem.ser12.pll_time += bc->baud_us; in ser12_rx()
[all …]
Dbaycom_par.c5 * baycom_par.c -- baycom par96 and picpar radio modem driver.
15 * par96: This is a modem for 9600 baud FSK compatible to the G3RUH standard.
16 * The modem does all the filtering and regenerates the receiver clock.
20 * modem connects to the parallel port, hence the name. The modem
22 * polynomial to the PC. This modem is no longer available (at least
23 * from Baycom) and has been replaced by the PICPAR modem (see below).
27 * picpar: This is a redesign of the par96 modem by Henning Rech, DF9IC. The
28 * modem is protocol compatible to par96, but uses only three low
80 * modem options; bit mask
128 } modem; member
[all …]
/Linux-v5.15/drivers/usb/serial/
Dqcserial.c41 {DEVICE_G1K(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
42 {DEVICE_G1K(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
44 {DEVICE_G1K(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
46 {DEVICE_G1K(0x413c, 0x8172)}, /* Dell Gobi Modem device */
49 {DEVICE_G1K(0x1410, 0xa002)}, /* Novatel Gobi Modem device */
50 {DEVICE_G1K(0x1410, 0xa003)}, /* Novatel Gobi Modem device */
51 {DEVICE_G1K(0x1410, 0xa004)}, /* Novatel Gobi Modem device */
52 {DEVICE_G1K(0x1410, 0xa005)}, /* Novatel Gobi Modem device */
53 {DEVICE_G1K(0x1410, 0xa006)}, /* Novatel Gobi Modem device */
54 {DEVICE_G1K(0x1410, 0xa007)}, /* Novatel Gobi Modem device */
[all …]
/Linux-v5.15/drivers/tty/serial/8250/
D8250_pnp.c29 /* Archtek SmartLink Modem 3334BT Plug & Play */
32 /* SXPro 144 External Data Fax Modem Plug & Play */
34 /* SXPro 288 External Data Fax Modem Plug & Play */
36 /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */
38 /* Actiontec ISA PNP 56K X2 Fax Modem */
40 /* Rockwell 56K ACF II Fax+Data+Voice Modem */
50 /* Best Data Products Inc. Smart One 336F PnP Modem */
55 /* Boca Research 33,600 ACF Modem */
61 /* Best Data Products Inc. Smart One 336F PnP Modem */
69 /* Creative Labs Modem Blaster 28.8 DSVD PnP Voice */
[all …]
/Linux-v5.15/drivers/usb/atm/
DKconfig7 tristate "USB DSL modem support"
12 modem to your computer's USB port. You will then need to choose your
13 modem from the list below.
25 modem. In order to use your modem you will need to install the
36 Say Y here if you have an ADSL USB modem based on the Conexant
37 AccessRunner chipset. In order to use your modem you will need to
45 tristate "ADI 930 and eagle USB DSL modem"
48 Say Y here if you have an ADSL USB modem based on the ADI 930
49 or eagle chipset. In order to use your modem you will need to
57 tristate "Other USB DSL modem support"
[all …]
/Linux-v5.15/drivers/acpi/
Dacpi_pnp.c147 {"AAC000F"}, /* Archtek America Corp. Archtek SmartLink Modem 3334BT Plug & Play */
148 {"ADC0001"}, /* Anchor Datacomm BV. SXPro 144 External Data Fax Modem Plug & Play */
149 {"ADC0002"}, /* SXPro 288 External Data Fax Modem Plug & Play */
150 {"AEI0250"}, /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */
151 {"AEI1240"}, /* Actiontec ISA PNP 56K X2 Fax Modem */
152 {"AKY1021"}, /* Rockwell 56K ACF II Fax+Data+Voice Modem */
155 {"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */
157 {"BRI1400"}, /* Boca Research 33,600 ACF Modem */
160 {"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */
163 {"CTL3011"}, /* Creative Labs Modem Blaster 28.8 DSVD PnP Voice */
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/hsi/
Dnokia-modem.txt1 Nokia modem client bindings
3 The Nokia modem HSI client follows the common HSI client binding
5 properties are needed by the Nokia modem HSI client:
9 "nokia,n900-modem"
10 "nokia,n950-modem"
11 "nokia,n9-modem"
25 - interrupts: Should be IRQ handle for modem's reset indication
30 modem: hsi-client {
31 compatible = "nokia,n900-modem";
/Linux-v5.15/Documentation/networking/device_drivers/hamradio/
Dbaycom.rst22 therefore it supports just about every bit bang modem on a
39 This driver supports the EPP modem.
46 ser12 This is a very simple 1200 baud AFSK modem. The modem consists only
49 for handling the HDLC protocol. The modem connects to a serial port,
54 par96 This is a modem for 9600 baud FSK compatible to the G3RUH standard.
55 The modem does all the filtering and regenerates the receiver clock.
58 The PC then empties the shift register in a burst. This modem connects
59 to the parallel port, hence the name. The modem leaves the
63 picpar This is a redesign of the par96 modem by Henning Rech, DF9IC. The modem
69 EPP This is a high-speed modem adaptor that connects to an enhanced parallel
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/net/
Dqcom,ipa.yaml18 including the Application Processor (AP) and the modem. The IPA presents
31 | AP +<---. .----+ Modem |
79 - description: Modem clock query interrupt (smp2p interrupt)
80 - description: Modem setup ready interrupt (smp2p interrupt)
111 description: State bits used in by the AP to signal the modem.
122 modem-init:
125 If present, it indicates that the modem is responsible for
134 when Trust Zone (not the modem) performs early initialization.
153 # Either modem-init is present, or memory-region must be present.
156 - modem-init
[all …]
/Linux-v5.15/drivers/tty/serial/
Dserial_mctrl_gpio.h3 * Helpers for controlling modem lines via GPIO
29 * Opaque descriptor for modem lines controlled by GPIOs
36 * Set state of the modem control output lines via GPIOs.
41 * Get state of the modem control input lines from GPIOs.
47 * Get state of the modem control output lines from GPIOs.
54 * Returns the associated struct gpio_desc to the modem line gidx
60 * Request and set direction of modem control line GPIOs and set up irq
69 * Request and set direction of modem control line GPIOs.
Ddz.h51 #define DZ_MODEM_RTS 0x0800 /* RTS for the modem line (2) */
52 #define DZ_MODEM_DTR 0x0400 /* DTR for the modem line (2) */
58 * Definitions for the Modem Status Register.
60 #define DZ_MODEM_RI 0x0800 /* RI for the modem line (2) */
61 #define DZ_MODEM_CD 0x0400 /* CD for the modem line (2) */
62 #define DZ_MODEM_DSR 0x0200 /* DSR for the modem line (2) */
63 #define DZ_MODEM_CTS 0x0100 /* CTS for the modem line (2) */
82 #define DZ_MODEM 0x0002 /* line 2 = modem */
122 #define DZ_MSR 0x18 /* Modem Status Register */
/Linux-v5.15/Documentation/devicetree/bindings/serial/
Dsnps-dw-apb-uart.yaml75 description: Override the DCD modem status signal. This signal will
76 always be reported as active instead of being obtained from the modem
82 description: Override the DTS modem status signal. This signal will
83 always be reported as active instead of being obtained from the modem
89 description: Override the CTS modem status signal. This signal will
90 always be reported as active instead of being obtained from the modem
96 description: Override the RI modem status signal. This signal will always
97 be reported as inactive instead of being obtained from the modem status
/Linux-v5.15/Documentation/ABI/testing/
Dsysfs-devices-platform-soc-ipa49 What: .../XXXXXXX.ipa/modem/
54 The .../XXXXXXX.ipa/modem/ directory contains a set of
55 attributes describing properties of the modem execution
58 What: .../XXXXXXX.ipa/modem/rx_endpoint_id
65 the modem execution environment. The "rx" is from the
69 What: .../XXXXXXX.ipa/modem/tx_endpoint_id
76 the modem execution environment. The "tx" is from the
/Linux-v5.15/include/uapi/linux/
Dif_cablemodem.h16 #define SIOCGCMSTATS (SIOCDEVPRIVATE+0) /* get cable modem stats */
18 #define SIOCGCMFREQUENCY (SIOCDEVPRIVATE+2) /* get cable modem frequency */
19 #define SIOCSCMFREQUENCY (SIOCDEVPRIVATE+3) /* set cable modem frequency */
20 #define SIOCGCMPIDS (SIOCDEVPRIVATE+4) /* get cable modem PIDs */
21 #define SIOCSCMPIDS (SIOCDEVPRIVATE+5) /* set cable modem PIDs */
/Linux-v5.15/arch/arm/mach-pxa/include/mach/
Dregs-ac97.h68 #define GSR_MOINT (1 << 2) /* Modem Out Interrupt */
69 #define GSR_MIINT (1 << 1) /* Modem In Interrupt */
78 #define MOCR __REG(0x40500100) /* Modem Out Control Register */
82 #define MICR __REG(0x40500108) /* Modem In Control Register */
86 #define MOSR __REG(0x40500110) /* Modem Out Status Register */
90 #define MISR __REG(0x40500118) /* Modem In Status Register */
95 #define MODR __REG(0x40500140) /* Modem FIFO Data Register */
99 #define PMC_REG_BASE __REG(0x40500400) /* Primary Modem Codec */
100 #define SMC_REG_BASE __REG(0x40500500) /* Secondary Modem Codec */
/Linux-v5.15/drivers/net/usb/
Dqmi_wwan.c41 * a subdriver, enabling userspace applications ("modem managers") to
538 /* default ethernet address used by the modem */
1091 {QMI_FIXED_INTF(0x05c6, 0x6001, 3)}, /* 4G LTE usb-modem U901 */
1335 {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */
1336 {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */
1338 {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
1340 {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
1352 {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
1359 {QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */
1412 {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
[all …]
/Linux-v5.15/Documentation/driver-api/serial/
Dn_gsm.rst15 1. initialize the modem in 0710 mux mode (usually AT+CMUX= command) through
16 its serial port. Depending on the modem used, you can pass more or less
38 /* open the serial port connected to the modem */
43 /* send the AT commands to switch the modem to CMUX mode
60 /* our modem defaults to a maximum size of 127 bytes */
82 Note that after closing the physical port the modem is still in multiplexing
84 this situation either reset the modem if your hardware allows that or send

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