On 13.01.2025 16:11, Nuno Sá wrote: > On Fri, 2025-01-10 at 11:24 +0100, Angelo Dureghello wrote: > > From: Angelo Dureghello <adureghello@xxxxxxxxxxxx> > > > > Update ad3552r_qspi_update_reg_bits function name to a more > > generic name, since used mode can be SIMPLE/DUAL/QUAD SPI. > > > > Signed-off-by: Angelo Dureghello <adureghello@xxxxxxxxxxxx> > > --- > > Reviewed-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > I think i have to use driver prefix "ad3552r_hs", so ad3552r_hs_update_reg_bits not ad3552r_update_reg_bits. Going to adjust it. > > drivers/iio/dac/ad3552r-hs.c | 64 ++++++++++++++++++++----------------------- > > - > > 1 file changed, 29 insertions(+), 35 deletions(-) > > > > diff --git a/drivers/iio/dac/ad3552r-hs.c b/drivers/iio/dac/ad3552r-hs.c > > index 4600a9e84dfc..7f3a70cfbef8 100644 > > --- a/drivers/iio/dac/ad3552r-hs.c > > +++ b/drivers/iio/dac/ad3552r-hs.c > > @@ -56,9 +56,9 @@ struct ad3552r_hs_state { > > u32 config_d; > > }; > > > > -static int ad3552r_qspi_update_reg_bits(struct ad3552r_hs_state *st, > > - u32 reg, u32 mask, u32 val, > > - size_t xfer_size) > > +static int ad3552r_update_reg_bits(struct ad3552r_hs_state *st, > > + u32 reg, u32 mask, u32 val, > > + size_t xfer_size) > > { > > u32 rval; > > int ret; > > @@ -206,9 +206,8 @@ static int ad3552r_hs_buffer_postenable(struct iio_dev > > *indio_dev) > > */ > > > > /* Primary region access, set streaming mode (now in SPI + SDR). */ > > - ret = ad3552r_qspi_update_reg_bits(st, > > - > > AD3552R_REG_ADDR_INTERFACE_CONFIG_B, > > - AD3552R_MASK_SINGLE_INST, 0, 1); > > + ret = ad3552r_update_reg_bits(st, > > AD3552R_REG_ADDR_INTERFACE_CONFIG_B, > > + AD3552R_MASK_SINGLE_INST, 0, 1); > > if (ret) > > return ret; > > > > @@ -217,10 +216,9 @@ static int ad3552r_hs_buffer_postenable(struct iio_dev > > *indio_dev) > > * len value so it's not cleared hereafter when enabling streaming > > mode > > * (cleared by CS_ up). > > */ > > - ret = ad3552r_qspi_update_reg_bits(st, > > - AD3552R_REG_ADDR_TRANSFER_REGISTER, > > - AD3552R_MASK_STREAM_LENGTH_KEEP_VALUE, > > - AD3552R_MASK_STREAM_LENGTH_KEEP_VALUE, 1); > > + ret = ad3552r_update_reg_bits(st, AD3552R_REG_ADDR_TRANSFER_REGISTER, > > + AD3552R_MASK_STREAM_LENGTH_KEEP_VALUE, > > + AD3552R_MASK_STREAM_LENGTH_KEEP_VALUE, > > 1); > > if (ret) > > goto exit_err_streaming; > > > > @@ -250,7 +248,7 @@ static int ad3552r_hs_buffer_postenable(struct iio_dev > > *indio_dev) > > > > /* > > * From here onward mode is DDR, so reading any register is not > > possible > > - * anymore, including calling "ad3552r_qspi_update_reg_bits" > > function. > > + * anymore, including calling "ad3552r_update_reg_bits" function. > > */ > > > > /* Set target to best high speed mode (D or QSPI). */ > > @@ -351,18 +349,16 @@ static int ad3552r_hs_buffer_predisable(struct iio_dev > > *indio_dev) > > * Back to simple SPI for secondary region too now, so to be able to > > * dump/read registers there too if needed. > > */ > > - ret = ad3552r_qspi_update_reg_bits(st, > > - > > AD3552R_REG_ADDR_TRANSFER_REGISTER, > > - AD3552R_MASK_MULTI_IO_MODE, > > - AD3552R_SPI, 1); > > + ret = ad3552r_update_reg_bits(st, AD3552R_REG_ADDR_TRANSFER_REGISTER, > > + AD3552R_MASK_MULTI_IO_MODE, > > + AD3552R_SPI, 1); > > if (ret) > > return ret; > > > > /* Back to single instruction mode, disabling loop. */ > > - ret = ad3552r_qspi_update_reg_bits(st, > > - > > AD3552R_REG_ADDR_INTERFACE_CONFIG_B, > > - AD3552R_MASK_SINGLE_INST, > > - AD3552R_MASK_SINGLE_INST, 1); > > + ret = ad3552r_update_reg_bits(st, > > AD3552R_REG_ADDR_INTERFACE_CONFIG_B, > > + AD3552R_MASK_SINGLE_INST, > > + AD3552R_MASK_SINGLE_INST, 1); > > if (ret) > > return ret; > > > > @@ -379,10 +375,10 @@ static inline int ad3552r_hs_set_output_range(struct > > ad3552r_hs_state *st, > > else > > val = FIELD_PREP(AD3552R_MASK_CH1_RANGE, mode); > > > > - return ad3552r_qspi_update_reg_bits(st, > > - > > AD3552R_REG_ADDR_CH0_CH1_OUTPUT_RANGE, > > - AD3552R_MASK_CH_OUTPUT_RANGE_SEL(ch), > > - val, 1); > > + return ad3552r_update_reg_bits(st, > > + AD3552R_REG_ADDR_CH0_CH1_OUTPUT_RANGE, > > + AD3552R_MASK_CH_OUTPUT_RANGE_SEL(ch), > > + val, 1); > > } > > > > static int ad3552r_hs_reset(struct ad3552r_hs_state *st) > > @@ -398,10 +394,10 @@ static int ad3552r_hs_reset(struct ad3552r_hs_state *st) > > fsleep(10); > > gpiod_set_value_cansleep(st->reset_gpio, 0); > > } else { > > - ret = ad3552r_qspi_update_reg_bits(st, > > - AD3552R_REG_ADDR_INTERFACE_CONFIG_A, > > - AD3552R_MASK_SOFTWARE_RESET, > > - AD3552R_MASK_SOFTWARE_RESET, 1); > > + ret = ad3552r_update_reg_bits(st, > > + AD3552R_REG_ADDR_INTERFACE_CONFIG_A, > > + AD3552R_MASK_SOFTWARE_RESET, > > + AD3552R_MASK_SOFTWARE_RESET, 1); > > if (ret) > > return ret; > > } > > @@ -534,19 +530,17 @@ static int ad3552r_hs_setup(struct ad3552r_hs_state *st) > > > > val = ret; > > > > - ret = ad3552r_qspi_update_reg_bits(st, > > - AD3552R_REG_ADDR_SH_REFERENCE_CONFIG, > > - AD3552R_MASK_REFERENCE_VOLTAGE_SEL, > > - val, 1); > > + ret = ad3552r_update_reg_bits(st, > > AD3552R_REG_ADDR_SH_REFERENCE_CONFIG, > > + AD3552R_MASK_REFERENCE_VOLTAGE_SEL, > > + val, 1); > > if (ret) > > return ret; > > > > ret = ad3552r_get_drive_strength(st->dev, &val); > > if (!ret) { > > - ret = ad3552r_qspi_update_reg_bits(st, > > - AD3552R_REG_ADDR_INTERFACE_CONFIG_D, > > - AD3552R_MASK_SDO_DRIVE_STRENGTH, > > - val, 1); > > + ret = ad3552r_update_reg_bits(st, > > + AD3552R_REG_ADDR_INTERFACE_CONFIG_D, > > + AD3552R_MASK_SDO_DRIVE_STRENGTH, val, 1); > > if (ret) > > return ret; > > } > > >