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Searched refs:gpadc (Results 1 – 25 of 33) sorted by relevance

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/linux/drivers/iio/adc/
H A Dab8500-gpadc.c255 ab8500_gpadc_get_channel(struct ab8500_gpadc *gpadc, u8 chan) in ab8500_gpadc_get_channel() argument
260 for (i = 0; i < gpadc->nchans; i++) { in ab8500_gpadc_get_channel()
261 ch = &gpadc->chans[i]; in ab8500_gpadc_get_channel()
265 if (i == gpadc->nchans) in ab8500_gpadc_get_channel()
277 static int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc, in ab8500_gpadc_ad_to_voltage() argument
286 if (!gpadc->cal_data[AB8500_CAL_VMAIN].gain) { in ab8500_gpadc_ad_to_voltage()
293 res = (int) (ad_value * gpadc->cal_data[AB8500_CAL_VMAIN].gain + in ab8500_gpadc_ad_to_voltage()
294 gpadc->cal_data[AB8500_CAL_VMAIN].offset) / AB8500_GPADC_CALIB_SCALE; in ab8500_gpadc_ad_to_voltage()
304 if (!gpadc->cal_data[AB8500_CAL_BTEMP].gain) { in ab8500_gpadc_ad_to_voltage()
311 res = (int) (ad_value * gpadc->cal_data[AB8500_CAL_BTEMP].gain + in ab8500_gpadc_ad_to_voltage()
[all …]
H A Dtwl6030-gpadc.c122 int (*calibrate)(struct twl6030_gpadc_data *gpadc);
385 struct twl6030_gpadc_data *gpadc = iio_priv(indio_dev); in twl6030_gpadc_irq_handler() local
387 complete(&gpadc->irq_complete); in twl6030_gpadc_irq_handler()
448 static int twl6030_gpadc_make_correction(struct twl6030_gpadc_data *gpadc, in twl6030_gpadc_make_correction() argument
451 const struct twl6030_ideal_code *ideal = gpadc->pdata->ideal; in twl6030_gpadc_make_correction()
455 i = twl6030_gpadc_lookup(ideal, channel, gpadc->pdata->nchannels); in twl6030_gpadc_make_correction()
457 gpadc->twl6030_cal_tbl[i].offset_error) / in twl6030_gpadc_make_correction()
458 gpadc->twl6030_cal_tbl[i].gain_error; in twl6030_gpadc_make_correction()
463 static int twl6030_gpadc_get_raw(struct twl6030_gpadc_data *gpadc, in twl6030_gpadc_get_raw() argument
466 u8 reg = gpadc->pdata->channel_to_reg(channel); in twl6030_gpadc_get_raw()
[all …]
H A Dda9150-gpadc.c86 struct da9150_gpadc *gpadc = data; in da9150_gpadc_irq() local
88 complete(&gpadc->complete); in da9150_gpadc_irq()
93 static int da9150_gpadc_read_adc(struct da9150_gpadc *gpadc, int hw_chan) in da9150_gpadc_read_adc() argument
98 mutex_lock(&gpadc->lock); in da9150_gpadc_read_adc()
101 da9150_reg_write(gpadc->da9150, DA9150_GPADC_MAN, in da9150_gpadc_read_adc()
106 try_wait_for_completion(&gpadc->complete); in da9150_gpadc_read_adc()
109 wait_for_completion_timeout(&gpadc->complete, msecs_to_jiffies(5)); in da9150_gpadc_read_adc()
112 da9150_bulk_read(gpadc->da9150, DA9150_GPADC_RES_A, 2, result_regs); in da9150_gpadc_read_adc()
114 mutex_unlock(&gpadc->lock); in da9150_gpadc_read_adc()
118 dev_err(gpadc->dev, "Timeout on channel %d of GPADC\n", in da9150_gpadc_read_adc()
[all …]
H A D88pm886-gpadc.c133 struct pm886_gpadc *gpadc = iio_priv(iio); in gpadc_get_raw() local
137 ret = regmap_bulk_read(gpadc->map, pm886_gpadc_regs[chan], &buf, sizeof(buf)); in gpadc_get_raw()
145 gpadc_set_bias(struct pm886_gpadc *gpadc, enum pm886_gpadc_channel chan, bool on) in gpadc_set_bias() argument
150 return regmap_assign_bits(gpadc->map, PM886_REG_GPADC_CONFIG(0x14), bits, on); in gpadc_set_bias()
157 struct pm886_gpadc *gpadc = iio_priv(iio); in gpadc_find_bias_current() local
164 ret = regmap_update_bits(gpadc->map, reg, GENMASK(3, 0), i); in gpadc_find_bias_current()
209 struct pm886_gpadc *gpadc = iio_priv(iio); in gpadc_get_resistance_ohm() local
213 ret = gpadc_set_bias(gpadc, chan->channel, true); in gpadc_get_resistance_ohm()
223 gpadc_set_bias(gpadc, chan->channel, false); in gpadc_get_resistance_ohm()
313 struct pm886_gpadc *gpadc; in pm886_gpadc_probe() local
[all …]
H A DMakefile9 obj-$(CONFIG_88PM886_GPADC) += 88pm886-gpadc.o
10 obj-$(CONFIG_AB8500_GPADC) += ab8500-gpadc.o
63 obj-$(CONFIG_DA9150_GPADC) += da9150-gpadc.o
141 obj-$(CONFIG_SUN20I_GPADC) += sun20i-gpadc-iio.o
142 obj-$(CONFIG_SUN4I_GPADC) += sun4i-gpadc-iio.o
168 obj-$(CONFIG_TWL6030_GPADC) += twl6030-gpadc.o
H A DKconfig23 called 88pm886-gpadc.
696 will be da9150-gpadc.
1596 called sun4i-gpadc-iio.
1607 called sun20i-gpadc-iio.
1911 called twl6030-gpadc.
/linux/Documentation/devicetree/bindings/mfd/
H A Dda9150.txt7 da9150-gpadc : General Purpose ADC
22 - da9150-gpadc: See ../iio/adc/da9150-gpadc.txt
35 gpadc: da9150-gpadc {
36 compatible = "dlg,da9150-gpadc";
43 io-channels = <&gpadc 0>,
44 <&gpadc 2>,
45 <&gpadc 8>,
46 <&gpadc 5>;
H A D88pm860x.txt59 marvell,88pm860x-gpadc-prebias = <1>;
60 marvell,88pm860x-gpadc-slot-cycle = <1>;
/linux/arch/arm/boot/dts/st/
H A Dste-ab8500.dtsi12 io-channels = <&gpadc 0x02>, /* Battery temperature */
13 <&gpadc 0x03>, /* Main charger voltage */
14 <&gpadc 0x08>, /* Main battery voltage */
15 <&gpadc 0x09>, /* VBUS */
16 <&gpadc 0x0a>, /* Main charger current */
17 <&gpadc 0x0b>, /* USB charger current */
18 <&gpadc 0x0c>, /* Backup battery voltage */
19 <&gpadc 0x0d>, /* Die temperature */
20 <&gpadc 0x12>; /* Crystal temperature */
52 gpadc: adc { label
[all …]
H A Dste-ab8505.dtsi12 io-channels = <&gpadc 0x02>, /* Battery temperature */
13 <&gpadc 0x08>, /* Main battery voltage */
14 <&gpadc 0x09>, /* VBUS */
15 <&gpadc 0x0b>, /* Charger current */
16 <&gpadc 0x0c>, /* Backup battery voltage */
17 <&gpadc 0x0d>; /* Die temperature */
49 gpadc: adc { label
50 compatible = "stericsson,ab8500-gpadc";
116 io-channels = <&gpadc 0x08>;
133 io-channels = <&gpadc 0x02>,
[all …]
H A Dste-hrefv60plus.dtsi54 io-channels = <&gpadc 0x06>; /* AUX1 */
63 io-channels = <&gpadc 0x07>; /* AUX2 */
H A Dste-href.dtsi40 io-channels = <&gpadc 0x02>; /* BatTemp */
H A Dste-ux500-samsung-janice.dts46 io-channels = <&gpadc 0x02>; /* BatTemp */
320 io-channels = <&gpadc 0x07>;
H A Dste-snowball.dts44 io-channels = <&gpadc 0x02>; /* BatTemp */
H A Dste-ux500-samsung-golden.dts51 io-channels = <&gpadc 0x02>; /* BatTemp */
H A Dste-ux500-samsung-skomer.dts46 io-channels = <&gpadc 0x02>; /* BatTemp */
H A Dste-ux500-samsung-kyle.dts50 io-channels = <&gpadc 0x02>; /* BatTemp */
/linux/arch/arm/boot/dts/ti/omap/
H A Dtwl6030.dtsi100 gpadc {
101 compatible = "ti,twl6030-gpadc";
H A Domap4-epson-embt2ws.dts222 io-channels = <&gpadc 10>;
311 gpadc: gpadc { label
312 compatible = "ti,twl6032-gpadc";
H A Domap5-board-common.dtsi416 gpadc: gpadc { label
417 compatible = "ti,palmas-gpadc";
/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h700-anbernic-rg35xx-h.dts62 io-channels = <&gpadc 0>;
95 &gpadc {
H A Dsun50i-h616.dtsi700 gpadc: adc@5070000 { label
701 compatible = "allwinner,sun50i-h616-gpadc",
702 "allwinner,sun20i-d1-gpadc";
/linux/arch/arm/boot/dts/marvell/
H A Dpxa910-dkb.dts139 marvell,88pm860x-gpadc-prebias = <1>;
140 marvell,88pm860x-gpadc-slot-cycle = <1>;
/linux/arch/riscv/boot/dts/allwinner/
H A Dsunxi-d1s-t113.dtsi222 gpadc: adc@2009000 { label
223 compatible = "allwinner,sun20i-d1-gpadc";
/linux/drivers/mfd/
H A DMakefile270 obj-$(CONFIG_MFD_SUN4I_GPADC) += sun4i-gpadc.o

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