вт, 2 черв. 2026 р. о 11:05 Andy Shevchenko <[email protected]> пише:
>
> On Mon, Jun 01, 2026 at 06:18:22PM +0300, Svyatoslav Ryhel wrote:
> > Remove driver-specific regmap wrappers in favor of using regmap helpers
> > directly. The wrappers are mostly equivalent to the standard helpers, with
> > two exceptions: regmap_read requires an unsigned int pointer, and
> > regmap_update_bits has the mask and value arguments swapped. These
> > differences were accounted for and adjusted accordingly.
>
> We refer to functions as func(), exempli gratia, regmap_read().
>
Noted.
> ...
>
> > static int lm3533_als_get_current(struct iio_dev *indio_dev, unsigned
> > channel,
> > int *val)
> > {
> > u8 zone;
> > - u8 target;
> > + u32 target;
> > int ret;
>
> While at it, move towards reversed xmas tree order
>
> u32 target;
> u8 zone;
> int ret;
>
Noted.
>
> ...
>
> > - ret = lm3533_update(als->lm3533, LM3533_REG_ALS_ZONE_INFO, val, mask);
> > + ret = regmap_update_bits(als->lm3533->regmap,
> > LM3533_REG_ALS_ZONE_INFO,
> > + val, mask);
>
> It's better to replace this to use _set_bits()/_clear_bits() or even move from
> the above conditional (not in this context) to _assign_bits().
>
I will take a look.
> ...
>
> > else
> > val = 0; /* analog input */
> >
> > - ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, val, mask);
> > + ret = regmap_update_bits(als->lm3533->regmap, LM3533_REG_ALS_CONF,
> > + mask, val);
>
> Ditto.
>
> > if (ret) {
> > dev_err(&als->pdev->dev, "failed to set input mode %d\n",
> > pwm_mode);
>
> ...
>
> > /* Make sure interrupts are disabled. */
> > - ret = lm3533_update(als->lm3533, LM3533_REG_ALS_ZONE_INFO, 0, mask);
> > + ret = regmap_update_bits(als->lm3533->regmap,
> > LM3533_REG_ALS_ZONE_INFO,
> > + mask, 0);
>
> _clear_bits().
>
> > if (ret) {
> > dev_err(&als->pdev->dev, "failed to disable interrupts\n");
> > return ret;
>
> ...
>
> > u8 mask = LM3533_ALS_ENABLE_MASK;
> > int ret;
> >
> > - ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, mask, mask);
> > + ret = regmap_update_bits(als->lm3533->regmap, LM3533_REG_ALS_CONF,
> > + mask, mask);
>
> _set_bits()
>
> > if (ret)
> > dev_err(&als->pdev->dev, "failed to enable ALS\n");
> >
>
> ...
>
> > u8 mask = LM3533_ALS_ENABLE_MASK;
> > int ret;
> >
> > - ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, 0, mask);
> > + ret = regmap_update_bits(als->lm3533->regmap, LM3533_REG_ALS_CONF,
> > + mask, 0);
>
> _clear_bits()
>
> > if (ret)
> > dev_err(&als->pdev->dev, "failed to disable ALS\n");
>
> ...
>
> > else
> > val = 0;
> >
> > - ret = lm3533_update(led->lm3533, LM3533_REG_PATTERN_ENABLE, val,
> > mask);
> > + ret = regmap_update_bits(led->lm3533->regmap,
> > + LM3533_REG_PATTERN_ENABLE, mask, val);
>
> _assign_bits() and so on...
>
> > if (ret) {
> > dev_err(led->cdev.dev, "failed to enable pattern %d (%d)\n",
> > pattern, enable);
>
> ...
>
> > extern int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8
> > val);
> > -extern int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u8
> > *val);
> > +extern int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u32
> > *val);
>
> We don't need to keep 'extern' for ages.
>
I will no inflate this patchset further
> > extern int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb,
> > u16 imax);
> > extern int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val);
> > -extern int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u8 *val);
> > -
> > -extern int lm3533_read(struct lm3533 *lm3533, u8 reg, u8 *val);
> > -extern int lm3533_write(struct lm3533 *lm3533, u8 reg, u8 val);
> > -extern int lm3533_update(struct lm3533 *lm3533, u8 reg, u8 val, u8 mask);
> > +extern int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u32 *val);
>
> --
> With Best Regards,
> Andy Shevchenko
>
>
