/* *Full-scalecurrent. * *imax5000-29800uA(800uAstep)
*/ int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u16 imax)
{
u8 reg;
u8 val; int ret;
if (imax < LM3533_MAX_CURRENT_MIN || imax > LM3533_MAX_CURRENT_MAX) return -EINVAL;
val = (imax - LM3533_MAX_CURRENT_MIN) / LM3533_MAX_CURRENT_STEP;
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_MAX_CURRENT_BASE);
ret = lm3533_write(cb->lm3533, reg, val); if (ret)
dev_err(cb->dev, "failed to set max current\n");
int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8 val)
{
u8 reg; int ret;
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_BRIGHTNESS_BASE);
ret = lm3533_write(cb->lm3533, reg, val); if (ret)
dev_err(cb->dev, "failed to set brightness\n");
int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u8 *val)
{
u8 reg; int ret;
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_BRIGHTNESS_BASE);
ret = lm3533_read(cb->lm3533, reg, val); if (ret)
dev_err(cb->dev, "failed to get brightness\n");
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_PWM_BASE);
ret = lm3533_write(cb->lm3533, reg, val); if (ret)
dev_err(cb->dev, "failed to set PWM mask\n");
int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u8 *val)
{
u8 reg; int ret;
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_PWM_BASE);
ret = lm3533_read(cb->lm3533, reg, val); if (ret)
dev_err(cb->dev, "failed to get PWM mask\n");
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