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Searched refs:readval (Results 1 – 25 of 52) sorted by relevance

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/openbmc/qemu/hw/i2c/
H A Dbcm2835_i2c.c91 uint32_t readval = 0; in bcm2835_i2c_read() local
95 readval = s->c; in bcm2835_i2c_read()
98 readval = s->s; in bcm2835_i2c_read()
101 readval = s->dlen; in bcm2835_i2c_read()
104 readval = s->a; in bcm2835_i2c_read()
109 readval = i2c_recv(s->bus); in bcm2835_i2c_read()
119 readval = s->div; in bcm2835_i2c_read()
122 readval = s->del; in bcm2835_i2c_read()
125 readval = s->clkt; in bcm2835_i2c_read()
132 return readval; in bcm2835_i2c_read()
/openbmc/qemu/hw/ssi/
H A Dbcm2835_spi.c105 uint32_t readval = 0; in bcm2835_spi_read() local
109 readval = s->cs & 0xffffffff; in bcm2835_spi_read()
114 readval = fifo8_pop(&s->rx_fifo); in bcm2835_spi_read()
121 readval = s->clk & 0xffff; in bcm2835_spi_read()
124 readval = s->dlen & 0xffff; in bcm2835_spi_read()
127 readval = s->ltoh & 0xf; in bcm2835_spi_read()
130 readval = s->dc & 0xffffffff; in bcm2835_spi_read()
136 return readval; in bcm2835_spi_read()
/openbmc/linux/drivers/iio/frequency/
H A Dadf4371.c331 unsigned int readval, reg, bit; in adf4371_read() local
337 ret = regmap_read(st->regmap, ADF4371_REG(0x7C), &readval); in adf4371_read()
341 if (readval == 0x00) { in adf4371_read()
350 ret = regmap_read(st->regmap, reg, &readval); in adf4371_read()
354 val = !(readval & BIT(bit)); in adf4371_read()
375 unsigned int bit, readval, reg; in adf4371_write() local
394 ret = regmap_read(st->regmap, reg, &readval); in adf4371_write()
398 readval &= ~BIT(bit); in adf4371_write()
399 readval |= (!power_down << bit); in adf4371_write()
401 ret = regmap_write(st->regmap, reg, readval); in adf4371_write()
[all …]
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()
H A Dadf4350.c101 unsigned *readval) in adf4350_reg_access() argument
110 if (readval == NULL) { in adf4350_reg_access()
114 *readval = st->regs_hw[reg]; in adf4350_reg_access()
/openbmc/linux/drivers/iio/adc/
H A Dad7606_spi.c164 int readval; in ad7606_spi_write_mask() local
166 readval = st->bops->reg_read(st, addr); in ad7606_spi_write_mask()
167 if (readval < 0) in ad7606_spi_write_mask()
168 return readval; in ad7606_spi_write_mask()
170 readval &= ~mask; in ad7606_spi_write_mask()
171 readval |= val; in ad7606_spi_write_mask()
173 return st->bops->reg_write(st, addr, readval); in ad7606_spi_write_mask()
H A Dad7124.c240 unsigned int readval; in ad7124_spi_write_mask() local
243 ret = ad_sd_read_reg(&st->sd, addr, bytes, &readval); in ad7124_spi_write_mask()
247 readval &= ~mask; in ad7124_spi_write_mask()
248 readval |= val; in ad7124_spi_write_mask()
250 return ad_sd_write_reg(&st->sd, addr, bytes, readval); in ad7124_spi_write_mask()
693 unsigned int *readval) in ad7124_reg_access() argument
701 if (readval) in ad7124_reg_access()
703 readval); in ad7124_reg_access()
762 unsigned int readval, timeout; in ad7124_soft_reset() local
772 ret = ad_sd_read_reg(&st->sd, AD7124_STATUS, 1, &readval); in ad7124_soft_reset()
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H A Dad7768-1.c224 int readval, ret; in ad7768_scan_direct() local
237 readval = ad7768_spi_reg_read(st, AD7768_REG_ADC_DATA, 3); in ad7768_scan_direct()
238 if (readval < 0) in ad7768_scan_direct()
239 return readval; in ad7768_scan_direct()
248 return readval; in ad7768_scan_direct()
254 unsigned int *readval) in ad7768_reg_access() argument
260 if (readval) { in ad7768_reg_access()
264 *readval = ret; in ad7768_reg_access()
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 Dimx8qxp-adc.c286 unsigned int writeval, unsigned int *readval) in imx8qxp_adc_reg_access() argument
291 if (!readval || reg % 4 || reg > IMX8QXP_ADR_ADC_TST) in imx8qxp_adc_reg_access()
296 *readval = readl(adc->regs + reg); in imx8qxp_adc_reg_access()
H A Drcar-gyroadc.c242 unsigned int *readval) in rcar_gyroadc_reg_access() argument
247 if (readval == NULL) in rcar_gyroadc_reg_access()
260 *readval = readl(priv->regs + reg); in rcar_gyroadc_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.c420 unsigned int *readval) in max1027_debugfs_reg_access() argument
425 if (readval) { in max1027_debugfs_reg_access()
427 *readval = be16_to_cpu(st->buffer[0]); in max1027_debugfs_reg_access()
H A Dhi8435.c267 unsigned *readval) in hi8435_debugfs_reg_access() argument
273 if (readval != NULL) { in hi8435_debugfs_reg_access()
275 *readval = val; in hi8435_debugfs_reg_access()
H A Dad9467.c159 unsigned int writeval, unsigned int *readval) in ad9467_reg_access() argument
165 if (readval == NULL) { in ad9467_reg_access()
177 *readval = ret; in ad9467_reg_access()
H A Dad7606.c68 unsigned int *readval) in ad7606_reg_access() argument
74 if (readval) { in ad7606_reg_access()
78 *readval = ret; in ad7606_reg_access()
/openbmc/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()
/openbmc/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()
/openbmc/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()
/openbmc/linux/drivers/iio/gyro/
H A Dadxrs290.c441 unsigned int *readval) in adxrs290_reg_access_rw() argument
449 *readval = ret; in adxrs290_reg_access_rw()
455 unsigned int writeval, unsigned int *readval) in adxrs290_reg_access() argument
459 if (readval) in adxrs290_reg_access()
460 return adxrs290_reg_access_rw(st->spi, reg, readval); in adxrs290_reg_access()
/openbmc/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()
/openbmc/linux/drivers/iio/dac/
H A Dstm32-dac.c171 unsigned *readval) in stm32_dac_debugfs_reg_access() argument
175 if (!readval) in stm32_dac_debugfs_reg_access()
178 return regmap_read(dac->common->regmap, reg, readval); in stm32_dac_debugfs_reg_access()
H A Dad5770r.c393 unsigned int *readval) in ad5770r_reg_access() argument
397 if (readval) in ad5770r_reg_access()
398 return regmap_read(st->regmap, reg, readval); in ad5770r_reg_access()
/openbmc/linux/drivers/iio/imu/
H A Dadis.c251 unsigned int writeval, unsigned int *readval) in adis_debugfs_reg_access() argument
255 if (readval) { in adis_debugfs_reg_access()
261 *readval = val16; in adis_debugfs_reg_access()
/openbmc/linux/drivers/iio/accel/
H A Dsca3300.c567 unsigned int *readval) in sca3300_debugfs_reg_access() argument
576 if (!readval) in sca3300_debugfs_reg_access()
583 *readval = value; in sca3300_debugfs_reg_access()

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