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/linux/Documentation/devicetree/bindings/media/i2c/
H A Ddongwoon,dw9768.yaml8 title: Dongwoon Anatech DW9768 Voice Coil Motor (VCM) Lens
15 with 100 mA output current sink capability. VCM current is controlled with
24 - dongwoon,dw9768 # for DW9768 VCM
25 - giantec,gt9769 # for GT9769 VCM
60 Indication of VCM internal clock dividing rate select, as one multiple
61 factor to calculate VCM ring periodic time Tvib.
H A Ddongwoon,dw9807-vcm.yaml5 $id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9807-vcm.yaml#
19 const: dongwoon,dw9807-vcm
37 compatible = "dongwoon,dw9807-vcm";
H A Dasahi-kasei,ak7375.yaml13 AK7375 is a voice coil motor (VCM) camera lens actuator that
H A Dsony,imx415.yaml100 lens-focus = <&vcm>;
/linux/drivers/media/i2c/
H A Ddw9807-vcm.c30 * DW9807 separates two registers to control the VCM position.
85 * write VCM position. This ensure that we really write the value in dw9807_set_dac()
94 "Cannot do the write operation because VCM is busy\n"); in dw9807_set_dac()
100 /* Write VCM position to registers */ in dw9807_set_dac()
230 * This function sets the vcm position, so it consumes least current
261 * This function sets the vcm position to the value set by the user
295 { .compatible = "dongwoon,dw9807-vcm" },
320 MODULE_DESCRIPTION("DW9807 VCM driver");
H A Ddw9768.c39 * DW9768 separates two registers to control the VCM position.
51 * Bit[7:5] Namely AC[2:0], decide the VCM mode and operation time.
69 * VCM period of vibration register
70 * Bit[5:0] Defined as VCM rising periodic time (Tvib) together with PRESC[2:0]
175 * DW9768_AAC_PRESC_REG & DW9768_AAC_TIME_REG determine VCM operation time.
176 * For current VCM mode: AAC3, Operation Time would be 0.70 x Tvib.
215 /* Write VCM position to registers */ in dw9768_set_dac()
553 MODULE_DESCRIPTION("DW9768 VCM driver");
H A Dak7375.c35 * The vcm may take time (tDELAY) to power on and start taking
243 * This function sets the vcm position, so it consumes least current
285 * This function sets the vcm position to the value set by the user
305 /* Wait for vcm to become ready */ in ak7375_vcm_resume()
356 MODULE_DESCRIPTION("AK7375 VCM driver");
H A Ddw9714.c214 * This function sets the vcm position, so it consumes least current
245 * This function sets the vcm position to the value set by the user
316 MODULE_DESCRIPTION("DW9714 VCM driver");
H A Ddw9719.c247 /* Optional indication of VCM frequency */ in dw9719_probe()
248 device_property_read_u32(&client->dev, "dongwoon,vcm-freq", in dw9719_probe()
349 MODULE_DESCRIPTION("DW9719 VCM Driver");
/linux/Documentation/devicetree/bindings/iio/frequency/
H A Dadi,admv1013.yaml38 vcm-supply:
111 - vcm-supply
139 vcm-supply = <&vcm>;
H A Dadi,admv1014.yaml38 vcm-supply:
105 - vcm-supply
131 vcm-supply = <&vcm>;
/linux/drivers/iio/frequency/
H A Dadmv1013.c344 static int admv1013_update_mixer_vgate(struct admv1013_state *st, int vcm) in admv1013_update_mixer_vgate() argument
348 if (vcm <= 1800000) in admv1013_update_mixer_vgate()
349 mixer_vgate = (2389 * vcm / 1000000 + 8100) / 100; in admv1013_update_mixer_vgate()
350 else if (vcm > 1800000 && vcm <= 2600000) in admv1013_update_mixer_vgate()
351 mixer_vgate = (2375 * vcm / 1000000 + 125) / 100; in admv1013_update_mixer_vgate()
584 ret = devm_regulator_get_enable_read_voltage(&spi->dev, "vcm"); in admv1013_probe()
H A Dadmv1014.c487 "vcm", "vcc-if-bb", "vcc-vga", "vcc-vva", "vcc-lna-3p3",
692 dev_err(&spi->dev, "Update VCM Settings failed.\n"); in admv1014_init()
/linux/drivers/staging/fbtft/
H A Dfb_ili9325.c41 static unsigned int vcm = 0x0a; /* VCOMH=VREG1OUT*0.735 */ variable
42 module_param(vcm, uint, 0000);
43 MODULE_PARM_DESC(vcm, "Set the internal VcomH voltage");
91 vcm &= 0x3f; in init_display()
122 write_reg(par, 0x0029, vcm); /* Set VCM[5:0] for VCOMH */ in init_display()
/linux/drivers/media/pci/intel/
H A Dipu-bridge.c306 dev_warn(ADEV_DEV(adev), "Unknown VCM type %d\n", ssdb.vcmtype); in ipu_bridge_parse_ssdb()
428 /* append link to distinguish nodes with same model VCM */ in ipu_bridge_init_swnode_names()
429 snprintf(sensor->node_names.vcm, sizeof(sensor->node_names.vcm), in ipu_bridge_init_swnode_names()
526 nodes[SWNODE_VCM] = NODE_VCM(sensor->node_names.vcm); in ipu_bridge_create_connection_swnodes()
558 dev_err(data->sensor, "Error %d runtime-resuming sensor, cannot instantiate VCM\n", in ipu_bridge_instantiate_vcm_work()
570 dev_err(data->sensor, "Error instantiating VCM client: %ld\n", in ipu_bridge_instantiate_vcm_work()
577 dev_info(data->sensor, "Instantiated %s VCM\n", data->board_info.type); in ipu_bridge_instantiate_vcm_work()
620 snprintf(data->name, sizeof(data->name), "%s-VCM", in ipu_bridge_instantiate_vcm()
/linux/drivers/staging/media/atomisp/pci/
H A Datomisp_csi2_bridge.c71 * This _DSM GUID returns a string giving the VCM type e.g. "AD5823".
79 bool vcm; member
87 .vcm = _VCM, \
541 * FIXME ov5693 modules have a VCM, but for unknown reasons
543 * an i2c-client for the VCM, so it is disabled for now.
554 bool vcm = false; in atomisp_csi2_parse_sensor_fwnode() local
563 vcm = cfg->vcm; in atomisp_csi2_parse_sensor_fwnode()
601 if (vcm) in atomisp_csi2_parse_sensor_fwnode()
/linux/drivers/platform/x86/intel/int3472/
H A Dtps68470_board_data.c27 REGULATOR_SUPPLY("vdd", "i2c-INT347A:00-VCM"),
32 REGULATOR_SUPPLY("vsio", "i2c-INT347A:00-VCM"),
/linux/drivers/regulator/
H A Dtps68470-regulator.c111 TPS68470_REGULATOR(VCM, TPS68470_VCM, tps68470_regulator_ops, 126,
121 * power a sensor/VCM which I2C is daisy chained behind the PMIC.
/linux/drivers/net/wireless/broadcom/b43/
H A Dphy_n.c2078 int core, i, j, vcm; in b43_nphy_rev3_rssi_cal() local
2146 /* Grab RSSI results for every possible VCM */ in b43_nphy_rev3_rssi_cal()
2147 for (vcm = 0; vcm < 8; vcm++) { in b43_nphy_rev3_rssi_cal()
2152 ~R2057_VCM_MASK, vcm); in b43_nphy_rev3_rssi_cal()
2155 0xE3, vcm << 2); in b43_nphy_rev3_rssi_cal()
2156 b43_nphy_poll_rssi(dev, N_RSSI_NB, results[vcm], 8); in b43_nphy_rev3_rssi_cal()
2159 /* Find out which VCM got the best results */ in b43_nphy_rev3_rssi_cal()
2167 for (vcm = 0; vcm < 8; vcm++) { in b43_nphy_rev3_rssi_cal()
2168 currd = results[vcm][i] * results[vcm][i] + in b43_nphy_rev3_rssi_cal()
2169 results[vcm][i + 1] * results[vcm][i]; in b43_nphy_rev3_rssi_cal()
[all …]
H A Dradio_2055.h208 #define B2055_C1_B0NB_RSSIVCM 0xD2 /* Core 1 B0 narrow-band RSSI VCM */
211 #define B2055_C2_B0NB_RSSIVCM 0xDE /* Core 2 B0 narrow-band RSSI VCM */
/linux/drivers/net/phy/
H A Dmediatek-ge-soc.c619 phydev_dbg(phydev, "Start TX-VCM SW cal.\n"); in tx_vcm_cal_sw()
664 /* We calibrate TX-VCM in different logic. Check upper index and then in tx_vcm_cal_sw()
678 phydev_dbg(phydev, "TX-VCM SW cal result: 0x%x\n", upper_idx); in tx_vcm_cal_sw()
689 phydev_warn(phydev, "TX-VCM SW cal result at low margin 0x%x\n", in tx_vcm_cal_sw()
694 phydev_warn(phydev, "TX-VCM SW cal result at high margin 0x%x\n", in tx_vcm_cal_sw()
1481 * 2. Make sure that TX-VCM calibration works fine in mt7988_phy_probe()
/linux/include/media/
H A Dipu-bridge.h113 char vcm[16]; member
/linux/drivers/gpu/drm/panel/
H A Dpanel-novatek-nt35510.c323 * The first byte contains bit 8 of VCM in bit 0 and VCMOFFSEL in bit 4.
324 * The second byte contains bits 0..7 of VCM.
328 * VCM the VCOM output voltage (VCMOFFSEL = 0) or the internal register
330 * VCM 0x00 = 0V/0 .. 0x118 = 3.5V/280 in steps of 12.5mV/1step
1272 /* VCMOFFSEL = VCOM voltage offset mode, VCM = 0V */
1347 /* VCMOFFSEL = VCOM voltage offset mode, VCM = -1V */
/linux/drivers/iio/adc/
H A Dad7380.c1080 "invalid number of VCM supplies\n"); in ad7380_probe()
1087 const char *vcm = st->chip_info->vcm_supplies[i]; in ad7380_probe() local
1089 ret = devm_regulator_get_enable_read_voltage(&spi->dev, vcm); in ad7380_probe()
1093 vcm); in ad7380_probe()
/linux/sound/soc/codecs/
H A Drt1016.c229 SND_SOC_DAPM_SUPPLY("VCM SLOW", RT1016_CLASSD_1, RT1016_VCM_SLOW_BIT, 0,
281 { "DAC", NULL, "VCM SLOW" },

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