Searched refs:carrier (Results 1 - 25 of 59) sorted by path

123

/linux-master/drivers/media/rc/
H A Dfintek-cir.h96 /* carrier period = 1 / frequency */
97 u32 carrier; member in struct:fintek_dev
H A Dene_ir.c316 /* Sense current received carrier */
319 int carrier, duty_cycle; local
331 dbg("RX: hardware carrier period = %02x", period);
332 dbg("RX: hardware carrier pulse period = %02x", hperiod);
334 carrier = 2000000 / period;
336 dbg("RX: sensed carrier = %d Hz, duty cycle %d%%",
337 carrier, duty_cycle);
341 .carrier = carrier,
415 /* Enable carrier demodulatio
877 ene_set_tx_carrier(struct rc_dev *rdev, u32 carrier) argument
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H A Dgpio-ir-tx.c20 unsigned int carrier; member in struct:gpio_ir
39 static int gpio_ir_tx_set_carrier(struct rc_dev *dev, u32 carrier) argument
43 if (carrier > 500000)
46 gpio_ir->carrier = carrier;
109 gpio_ir->carrier);
111 (NSEC_PER_SEC / 100), gpio_ir->carrier);
153 if (gpio_ir->carrier)
188 gpio_ir->carrier = 38000;
H A Diguanair.c38 uint32_t carrier; member in struct:iguanair
266 * The iguanair creates the carrier by busy spinning after each half period.
271 static int iguanair_set_tx_carrier(struct rc_dev *dev, uint32_t carrier) argument
275 if (carrier < 25000 || carrier > 150000)
278 if (carrier != ir->carrier) {
281 ir->carrier = carrier;
283 cycles = DIV_ROUND_CLOSEST(24000000, carrier *
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H A Dir-imon-decoder.c244 .carrier = 38000,
H A Dir-jvc-decoder.c207 .carrier = 38000,
H A Dir-mce_kbd-decoder.c429 .carrier = 36000,
H A Dir-nec-decoder.c255 .carrier = 38000,
H A Dir-rc5-decoder.c273 .carrier = 36000,
H A Dir-rc6-decoder.c385 .carrier = 36000,
H A Dir-rcmm-decoder.c233 .carrier = 36000,
H A Dir-sanyo-decoder.c212 .carrier = 38000,
H A Dir-sharp-decoder.c222 .carrier = 38000,
H A Dir-sony-decoder.c218 .carrier = 40000,
H A Dir-spi.c87 static int ir_spi_set_tx_carrier(struct rc_dev *dev, u32 carrier) argument
91 if (!carrier)
94 idata->freq = carrier;
/linux-master/drivers/media/tuners/
H A Dtda9887.c320 static char *carrier[4] = { local
348 tuner_info(" B2 carrier mode : %s\n",
368 tuner_info(" E0-1 sound carrier : %s\n",
369 carrier[(buf[3] & 0x03)]);
381 : "fm radio carrier afc");
/linux-master/arch/arm64/boot/dts/marvell/
H A DMakefile29 dtb-$(CONFIG_ARCH_MVEBU) += ac5x-rd-carrier-cn9131.dtb
/linux-master/drivers/mcb/
H A Dmcb-core.c169 .name = "mcb-carrier",
233 dev->dma_dev = bus->carrier;
259 put_device(bus->carrier);
266 * @carrier: generic &struct device for the carrier device
270 struct mcb_bus *mcb_alloc_bus(struct device *carrier) argument
287 bus->carrier = get_device(carrier);
290 bus->dev.parent = carrier;
H A Dmcb-pci.c24 struct device *dev = mbus->carrier;
/linux-master/drivers/media/dvb-frontends/drx39xyj/
H A Ddrx_driver.h685 DRX_CARRIER_MULTI = 0, /*< Multi carrier mode */
686 DRX_CARRIER_SINGLE, /*< Single carrier mode */
689 DRX_CARRIER_AUTO = DRX_AUTO /*< Autodetect carrier mode */
1012 enum drx_carrier_mode carrier; /*< carrier */ member in struct:drx_channel
1389 * \enum enum drx_aud_nicam_status * \brief Status of NICAM carrier.
1393 /*< NICAM carrier detected */
1395 /*< NICAM carrier not detected */
1396 DRX_AUD_NICAM_BAD /*< NICAM carrier bad quality */
1404 bool carrier_a; /*< carrier
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/linux-master/drivers/media/i2c/cx25840/
H A Dcx25840-ir.c356 unsigned int carrier,
361 unsigned int c16 = carrier * 16;
981 * carrier polarity, and carrier duty cycle.
1027 v4l2_info(sd, "\tDemodulation from a carrier: %s\n",
1056 v4l2_info(sd, "\tExpected carrier (16 clocks): %u Hz\n",
1080 v4l2_info(sd, "\tNext carrier edge window: 16 clocks -%1d/+%1d, %u to %u Hz\n",
1112 v4l2_info(sd, "\tModulation onto a carrier: %s\n",
1161 .carrier_freq = 36000, /* 36 kHz - RC-5, and RC-6 carrier */
1180 .carrier_freq = 36000, /* 36 kHz - RC-5 carrier */
355 control_rx_s_carrier_window(struct i2c_client *c, unsigned int carrier, unsigned int *carrier_range_low, unsigned int *carrier_range_high) argument
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/linux-master/drivers/media/i2c/
H A Dir-kbd-i2c.c542 ir->duty_cycle * XTAL_FREQ / 1000, ir->carrier);
544 (100 - ir->duty_cycle) * XTAL_FREQ / 1000, ir->carrier);
739 static int zilog_tx_carrier(struct rc_dev *dev, u32 carrier) argument
743 if (carrier > 500000 || carrier < 20000)
746 ir->carrier = carrier;
943 ir->carrier = 38000;
/linux-master/drivers/media/pci/cx23885/
H A Dcx23888-ir.c369 unsigned int carrier,
374 unsigned int c16 = carrier * 16;
934 v4l2_info(sd, "\tDemodulation from a carrier: %s\n",
963 v4l2_info(sd, "\tExpected carrier (16 clocks): %u Hz\n",
987 v4l2_info(sd, "\tNext carrier edge window: 16 clocks -%1d/+%1d, %u to %u Hz\n",
1019 v4l2_info(sd, "\tModulation onto a carrier: %s\n",
1113 .carrier_freq = 36000, /* 36 kHz - RC-5, RC-6, and RC-6A carrier */
1132 .carrier_freq = 36000, /* 36 kHz - RC-5 carrier */
1133 .duty_cycle = 25, /* 25 % - RC-5 carrier */
368 control_rx_s_carrier_window(struct cx23885_dev *dev, unsigned int carrier, unsigned int *carrier_range_low, unsigned int *carrier_range_high) argument
/linux-master/drivers/media/pci/cx88/
H A Dcx88-dsp.c22 #define baseband_freq(carrier, srate, tone) ((s32)( \
23 (compat_remainder(carrier + tone, srate)) / srate * 2 * INT_PI))
26 * We calculate the baseband frequencies of the carrier and the pilot tones
159 s32 carrier, stereo, dual, noise; local
186 carrier = freq_magnitude(x, N, carrier_freq);
192 "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, noise=%d\n",
193 carrier, stereo, dual, noise);
202 if ((carrier > max(stereo, dual) * 2) &&
203 (carrier < max(stereo, dual) * 6) &&
204 (carrier > 2
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/linux-master/drivers/media/pci/saa7134/
H A Dsaa7134-tvaudio.c149 static u32 tvaudio_carr2reg(u32 carrier) argument
151 u64 a = carrier;
465 int max1,max2,carrier,rx,mode,lastmode,default_carrier; local
497 carrier = 0;
509 audio_dbg(1, "only one main carrier candidate - skipping scan\n");
511 carrier = default_carrier;
513 /* scan for the main carrier */
525 carrier = mainscan[i].carr;
532 if (0 != carrier && max1 > 2000 && max1 > max2*3) {
533 /* found good carrier */
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