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Searched refs:readval (Results 1 – 25 of 79) sorted by relevance

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/linux/drivers/iio/frequency/
H A Dadf4371.c343 unsigned int readval, reg, bit; in adf4371_read() local
349 ret = regmap_read(st->regmap, ADF4371_REG(0x7C), &readval); in adf4371_read()
353 if (readval == 0x00) { in adf4371_read()
362 ret = regmap_read(st->regmap, reg, &readval); in adf4371_read()
366 val = !(readval & BIT(bit)); in adf4371_read()
387 unsigned int bit, readval, reg; in adf4371_write() local
406 ret = regmap_read(st->regmap, reg, &readval); in adf4371_write()
410 readval &= ~BIT(bit); in adf4371_write()
411 readval |= (!power_down << bit); in adf4371_write()
413 ret = regmap_write(st->regmap, reg, readval); in adf4371_write()
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H A Dadmv4420.c127 u32 *readval) in admv4420_reg_access() argument
131 if (readval) in admv4420_reg_access()
132 return regmap_read(st->regmap, reg, readval); in admv4420_reg_access()
/linux/drivers/iio/adc/
H A Dad7124.c267 unsigned int readval; in ad7124_spi_write_mask() local
270 ret = ad_sd_read_reg(&st->sd, addr, bytes, &readval); in ad7124_spi_write_mask()
274 readval &= ~mask; in ad7124_spi_write_mask()
275 readval |= val; in ad7124_spi_write_mask()
277 return ad_sd_write_reg(&st->sd, addr, bytes, readval); in ad7124_spi_write_mask()
893 unsigned int *readval) in ad7124_reg_access() argument
901 if (readval) in ad7124_reg_access()
903 readval); in ad7124_reg_access()
948 unsigned int readval, timeout; in ad7124_soft_reset() local
958 ret = ad_sd_read_reg(&st->sd, AD7124_STATUS, 1, &readval); in ad7124_soft_reset()
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H A Dmax14001.c211 unsigned int *readval) in max14001_debugfs_reg_access() argument
215 if (readval) in max14001_debugfs_reg_access()
216 return regmap_read(st->regmap, reg, readval); in max14001_debugfs_reg_access()
H A Dad7606.c530 unsigned int *readval) in ad7606_reg_access() argument
537 if (readval) { in ad7606_reg_access()
541 *readval = ret; in ad7606_reg_access()
1254 int readval; in ad7606_write_mask() local
1256 readval = st->bops->reg_read(st, addr); in ad7606_write_mask()
1257 if (readval < 0) in ad7606_write_mask()
1258 return readval; in ad7606_write_mask()
1260 readval &= ~mask; in ad7606_write_mask()
1261 readval |= val; in ad7606_write_mask()
1263 return st->bops->reg_write(st, addr, readval); in ad7606_write_mask()
H A Dad7949.c257 unsigned int *readval) in ad7949_spi_reg_access() argument
262 if (readval) in ad7949_spi_reg_access()
263 *readval = ad7949_adc->cfg; in ad7949_spi_reg_access()
H A Dad4134.c290 unsigned int *readval) in ad4134_debugfs_reg_access() argument
294 if (readval) in ad4134_debugfs_reg_access()
295 return regmap_read(st->regmap, reg, readval); in ad4134_debugfs_reg_access()
H A Drcar-gyroadc.c239 unsigned int *readval) in rcar_gyroadc_reg_access() argument
244 if (readval == NULL) in rcar_gyroadc_reg_access()
257 *readval = readl(priv->regs + reg); in rcar_gyroadc_reg_access()
H A Dad7768-1.c464 int readval, ret; in ad7768_scan_direct() local
477 ret = regmap_read(st->regmap24, AD7768_REG24_ADC_DATA, &readval); in ad7768_scan_direct()
488 readval >>= 8; in ad7768_scan_direct()
498 return readval; in ad7768_scan_direct()
504 unsigned int *readval) in ad7768_reg_access() argument
513 if (readval) { in ad7768_reg_access()
515 ret = regmap_read(st->regmap, reg, readval); in ad7768_reg_access()
518 ret = regmap_read(st->regmap24, reg, readval); in ad7768_reg_access()
H A Dimx8qxp-adc.c285 unsigned int writeval, unsigned int *readval) in imx8qxp_adc_reg_access() argument
290 if (!readval || reg % 4 || reg > IMX8QXP_ADR_ADC_TST) in imx8qxp_adc_reg_access()
295 *readval = readl(adc->regs + reg); in imx8qxp_adc_reg_access()
H A Dimx7d_adc.c397 unsigned *readval) in imx7d_adc_reg_access() argument
401 if (!readval || reg % 4 || reg > IMX7D_REG_ADC_ADC_CFG) in imx7d_adc_reg_access()
404 *readval = readl(info->regs + reg); in imx7d_adc_reg_access()
H A Dmax1027.c407 unsigned int *readval) in max1027_debugfs_reg_access() argument
412 if (readval) { in max1027_debugfs_reg_access()
414 *readval = be16_to_cpu(st->buffer[0]); in max1027_debugfs_reg_access()
H A Dhi8435.c265 unsigned *readval) in hi8435_debugfs_reg_access() argument
271 if (readval != NULL) { in hi8435_debugfs_reg_access()
273 *readval = val; in hi8435_debugfs_reg_access()
H A Dad4080.c202 unsigned int writeval, unsigned int *readval) in ad4080_reg_access() argument
206 if (readval) in ad4080_reg_access()
207 return regmap_read(st->regmap, reg, readval); in ad4080_reg_access()
/linux/drivers/media/v4l2-core/
H A Dv4l2-cci.c156 u64 readval; in cci_update_bits() local
159 ret = cci_read(map, reg, &readval, err); in cci_update_bits()
163 val = (readval & ~mask) | (val & mask); in cci_update_bits()
/linux/drivers/iio/light/
H A Dbh1780.c82 unsigned int *readval) in bh1780_debugfs_reg_access() argument
87 if (!readval) in bh1780_debugfs_reg_access()
94 *readval = ret; in bh1780_debugfs_reg_access()
/linux/drivers/gpio/
H A Dgpio-htc-egpio.c108 unsigned long readval = egpio_readw(ei, ei->ack_register); in egpio_handler() local
109 pr_debug("IRQ reg: %x\n", (unsigned int)readval); in egpio_handler()
113 readval &= ei->irqs_enabled; in egpio_handler()
114 for_each_set_bit(irqpin, &readval, ei->nirqs) { in egpio_handler()
/linux/drivers/iio/gyro/
H A Dadxrs290.c439 unsigned int *readval) in adxrs290_reg_access_rw() argument
447 *readval = ret; in adxrs290_reg_access_rw()
453 unsigned int writeval, unsigned int *readval) in adxrs290_reg_access() argument
457 if (readval) in adxrs290_reg_access()
458 return adxrs290_reg_access_rw(st->spi, reg, readval); in adxrs290_reg_access()
/linux/drivers/net/can/sja1000/
H A Dsja1000_isa.c95 u8 readval; in sja1000_isa_port_read_reg_indirect() local
99 readval = inb(base + 1); in sja1000_isa_port_read_reg_indirect()
102 return readval; in sja1000_isa_port_read_reg_indirect()
/linux/drivers/iio/dac/
H A Dstm32-dac.c164 unsigned *readval) in stm32_dac_debugfs_reg_access() argument
168 if (!readval) in stm32_dac_debugfs_reg_access()
171 return regmap_read(dac->common->regmap, reg, readval); in stm32_dac_debugfs_reg_access()
H A Dad3530r.c256 unsigned int writeval, unsigned int *readval) in ad3530r_reg_access() argument
260 if (readval) in ad3530r_reg_access()
261 return regmap_read(st->regmap, reg, readval); in ad3530r_reg_access()
H A Dad5770r.c392 unsigned int *readval) in ad5770r_reg_access() argument
396 if (readval) in ad5770r_reg_access()
397 return regmap_read(st->regmap, reg, readval); in ad5770r_reg_access()
/linux/drivers/iio/imu/
H A Dadis16550.c195 u32 *readval, u32 writeval) in adis16550_spi_xfer() argument
200 bool wr = readval ? false : true; in adis16550_spi_xfer()
252 if (readval) { in adis16550_spi_xfer()
253 *readval = data << 16; in adis16550_spi_xfer()
267 if (readval) { in adis16550_spi_xfer()
268 *readval = (*readval & GENMASK(31, 16)) | data; in adis16550_spi_xfer()
H A Dadis.c230 unsigned int writeval, unsigned int *readval) in adis_debugfs_reg_access() argument
234 if (readval) { in adis_debugfs_reg_access()
240 *readval = val16; in adis_debugfs_reg_access()
/linux/drivers/iio/accel/
H A Dbma220_core.c374 unsigned int writeval, unsigned int *readval) in bma220_reg_access() argument
378 if (readval) in bma220_reg_access()
379 return regmap_read(data->regmap, reg, readval); in bma220_reg_access()

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