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mfd: lm3533: Remove driver specific regmap wrappers
Remove driver-specific regmap wrappers in favor of using regmap helpers directly. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> Link: https://patch.msgid.link/20260731113632.158440-3-clamor95@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
parent
0747740a12
commit
f022c47f48
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@ -17,6 +17,7 @@
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#include <linux/mutex.h>
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#include <linux/mfd/core.h>
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#include <linux/slab.h>
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#include <linux/uaccess.h>
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@ -64,7 +65,7 @@ static int lm3533_als_get_adc(struct iio_dev *indio_dev, bool average,
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 reg;
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u8 val;
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u32 val;
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int ret;
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if (average)
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@ -72,7 +73,7 @@ static int lm3533_als_get_adc(struct iio_dev *indio_dev, bool average,
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else
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reg = LM3533_REG_ALS_READ_ADC_RAW;
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ret = lm3533_read(als->lm3533, reg, &val);
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ret = regmap_read(als->lm3533->regmap, reg, &val);
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if (ret) {
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dev_err(&indio_dev->dev, "failed to read adc\n");
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return ret;
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@ -86,10 +87,10 @@ static int lm3533_als_get_adc(struct iio_dev *indio_dev, bool average,
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static int _lm3533_als_get_zone(struct iio_dev *indio_dev, u8 *zone)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 val;
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u32 val;
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int ret;
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ret = lm3533_read(als->lm3533, LM3533_REG_ALS_ZONE_INFO, &val);
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ret = regmap_read(als->lm3533->regmap, LM3533_REG_ALS_ZONE_INFO, &val);
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if (ret) {
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dev_err(&indio_dev->dev, "failed to read zone\n");
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return ret;
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@ -127,7 +128,7 @@ static inline u8 lm3533_als_get_target_reg(unsigned channel, unsigned zone)
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}
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static int lm3533_als_get_target(struct iio_dev *indio_dev, unsigned channel,
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unsigned zone, u8 *val)
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unsigned zone, u32 *val)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 reg;
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@ -140,7 +141,7 @@ static int lm3533_als_get_target(struct iio_dev *indio_dev, unsigned channel,
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return -EINVAL;
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reg = lm3533_als_get_target_reg(channel, zone);
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ret = lm3533_read(als->lm3533, reg, val);
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ret = regmap_read(als->lm3533->regmap, reg, val);
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if (ret)
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dev_err(&indio_dev->dev, "failed to get target current\n");
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@ -161,7 +162,7 @@ static int lm3533_als_set_target(struct iio_dev *indio_dev, unsigned channel,
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return -EINVAL;
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reg = lm3533_als_get_target_reg(channel, zone);
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ret = lm3533_write(als->lm3533, reg, val);
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ret = regmap_write(als->lm3533->regmap, reg, val);
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if (ret)
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dev_err(&indio_dev->dev, "failed to set target current\n");
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@ -171,8 +172,8 @@ static int lm3533_als_set_target(struct iio_dev *indio_dev, unsigned channel,
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static int lm3533_als_get_current(struct iio_dev *indio_dev, unsigned channel,
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int *val)
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{
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u32 target;
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u8 zone;
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u8 target;
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int ret;
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ret = lm3533_als_get_zone(indio_dev, &zone);
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@ -271,16 +272,10 @@ static irqreturn_t lm3533_als_isr(int irq, void *dev_id)
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static int lm3533_als_set_int_mode(struct iio_dev *indio_dev, int enable)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 mask = LM3533_ALS_INT_ENABLE_MASK;
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u8 val;
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int ret;
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if (enable)
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val = mask;
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else
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val = 0;
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ret = lm3533_update(als->lm3533, LM3533_REG_ALS_ZONE_INFO, val, mask);
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ret = regmap_assign_bits(als->lm3533->regmap, LM3533_REG_ALS_ZONE_INFO,
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LM3533_ALS_INT_ENABLE_MASK, enable);
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if (ret) {
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dev_err(&indio_dev->dev, "failed to set int mode %d\n",
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enable);
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@ -293,17 +288,16 @@ static int lm3533_als_set_int_mode(struct iio_dev *indio_dev, int enable)
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static int lm3533_als_get_int_mode(struct iio_dev *indio_dev, int *enable)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 mask = LM3533_ALS_INT_ENABLE_MASK;
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u8 val;
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int ret;
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ret = lm3533_read(als->lm3533, LM3533_REG_ALS_ZONE_INFO, &val);
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if (ret) {
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ret = regmap_test_bits(als->lm3533->regmap, LM3533_REG_ALS_ZONE_INFO,
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LM3533_ALS_INT_ENABLE_MASK);
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if (ret < 0) {
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dev_err(&indio_dev->dev, "failed to get int mode\n");
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return ret;
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}
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*enable = !!(val & mask);
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*enable = ret;
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return 0;
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}
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@ -316,7 +310,7 @@ static inline u8 lm3533_als_get_threshold_reg(unsigned nr, bool raising)
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}
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static int lm3533_als_get_threshold(struct iio_dev *indio_dev, unsigned nr,
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bool raising, u8 *val)
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bool raising, u32 *val)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 reg;
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@ -326,7 +320,7 @@ static int lm3533_als_get_threshold(struct iio_dev *indio_dev, unsigned nr,
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return -EINVAL;
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reg = lm3533_als_get_threshold_reg(nr, raising);
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ret = lm3533_read(als->lm3533, reg, val);
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ret = regmap_read(als->lm3533->regmap, reg, val);
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if (ret)
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dev_err(&indio_dev->dev, "failed to get threshold\n");
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@ -337,8 +331,8 @@ static int lm3533_als_set_threshold(struct iio_dev *indio_dev, unsigned nr,
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bool raising, u8 val)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 val2;
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u8 reg, reg2;
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u32 val2;
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int ret;
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if (nr > LM3533_ALS_THRESH_MAX)
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@ -348,7 +342,7 @@ static int lm3533_als_set_threshold(struct iio_dev *indio_dev, unsigned nr,
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reg2 = lm3533_als_get_threshold_reg(nr, !raising);
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mutex_lock(&als->thresh_mutex);
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ret = lm3533_read(als->lm3533, reg2, &val2);
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ret = regmap_read(als->lm3533->regmap, reg2, &val2);
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if (ret) {
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dev_err(&indio_dev->dev, "failed to get threshold\n");
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goto out;
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@ -363,7 +357,7 @@ static int lm3533_als_set_threshold(struct iio_dev *indio_dev, unsigned nr,
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goto out;
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}
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ret = lm3533_write(als->lm3533, reg, val);
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ret = regmap_write(als->lm3533->regmap, reg, val);
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if (ret) {
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dev_err(&indio_dev->dev, "failed to set threshold\n");
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goto out;
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@ -375,11 +369,11 @@ static int lm3533_als_set_threshold(struct iio_dev *indio_dev, unsigned nr,
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}
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static int lm3533_als_get_hysteresis(struct iio_dev *indio_dev, unsigned nr,
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u8 *val)
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u32 *val)
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{
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struct lm3533_als *als = iio_priv(indio_dev);
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u8 falling;
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u8 raising;
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u32 falling;
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u32 raising;
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int ret;
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if (nr > LM3533_ALS_THRESH_MAX)
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@ -503,7 +497,7 @@ static ssize_t show_als_attr(struct device *dev,
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{
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struct iio_dev *indio_dev = dev_to_iio_dev(dev);
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struct lm3533_als_attribute *als_attr = to_lm3533_als_attr(attr);
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u8 val;
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u32 val;
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int ret;
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switch (als_attr->type) {
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@ -716,16 +710,10 @@ static const struct attribute_group lm3533_als_attribute_group = {
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static int lm3533_als_set_input_mode(struct lm3533_als *als, bool pwm_mode)
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{
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u8 mask = LM3533_ALS_INPUT_MODE_MASK;
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u8 val;
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int ret;
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if (pwm_mode)
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val = mask; /* pwm input */
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else
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val = 0; /* analog input */
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ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, val, mask);
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ret = regmap_assign_bits(als->lm3533->regmap, LM3533_REG_ALS_CONF,
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LM3533_ALS_INPUT_MODE_MASK, pwm_mode);
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if (ret) {
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dev_err(&als->pdev->dev, "failed to set input mode %d\n",
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pwm_mode);
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@ -744,7 +732,8 @@ static int lm3533_als_set_resistor(struct lm3533_als *als, u8 val)
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return -EINVAL;
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}
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ret = lm3533_write(als->lm3533, LM3533_REG_ALS_RESISTOR_SELECT, val);
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ret = regmap_write(als->lm3533->regmap, LM3533_REG_ALS_RESISTOR_SELECT,
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val);
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if (ret) {
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dev_err(&als->pdev->dev, "failed to set resistor\n");
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return ret;
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@ -774,11 +763,11 @@ static int lm3533_als_setup(struct lm3533_als *als,
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static int lm3533_als_setup_irq(struct lm3533_als *als, void *dev)
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{
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u8 mask = LM3533_ALS_INT_ENABLE_MASK;
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int ret;
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/* Make sure interrupts are disabled. */
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ret = lm3533_update(als->lm3533, LM3533_REG_ALS_ZONE_INFO, 0, mask);
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ret = regmap_clear_bits(als->lm3533->regmap, LM3533_REG_ALS_ZONE_INFO,
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LM3533_ALS_INT_ENABLE_MASK);
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if (ret) {
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dev_err(&als->pdev->dev, "failed to disable interrupts\n");
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return ret;
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@ -798,10 +787,10 @@ static int lm3533_als_setup_irq(struct lm3533_als *als, void *dev)
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static int lm3533_als_enable(struct lm3533_als *als)
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{
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u8 mask = LM3533_ALS_ENABLE_MASK;
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int ret;
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ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, mask, mask);
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ret = regmap_set_bits(als->lm3533->regmap, LM3533_REG_ALS_CONF,
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LM3533_ALS_ENABLE_MASK);
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if (ret)
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dev_err(&als->pdev->dev, "failed to enable ALS\n");
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@ -810,10 +799,10 @@ static int lm3533_als_enable(struct lm3533_als *als)
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static int lm3533_als_disable(struct lm3533_als *als)
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{
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u8 mask = LM3533_ALS_ENABLE_MASK;
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int ret;
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ret = lm3533_update(als->lm3533, LM3533_REG_ALS_CONF, 0, mask);
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ret = regmap_clear_bits(als->lm3533->regmap, LM3533_REG_ALS_CONF,
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LM3533_ALS_ENABLE_MASK);
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if (ret)
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dev_err(&als->pdev->dev, "failed to disable ALS\n");
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@ -12,6 +12,7 @@
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#include <linux/mfd/core.h>
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#include <linux/mutex.h>
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#include <linux/slab.h>
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#include <linux/mfd/lm3533.h>
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@ -80,7 +81,6 @@ static inline u8 lm3533_led_get_pattern_reg(struct lm3533_led *led,
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static int lm3533_led_pattern_enable(struct lm3533_led *led, int enable)
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{
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u8 mask;
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u8 val;
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int pattern;
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int state;
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int ret = 0;
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@ -96,12 +96,8 @@ static int lm3533_led_pattern_enable(struct lm3533_led *led, int enable)
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pattern = lm3533_led_get_pattern(led);
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mask = 1 << (2 * pattern);
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if (enable)
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val = mask;
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else
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val = 0;
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ret = lm3533_update(led->lm3533, LM3533_REG_PATTERN_ENABLE, val, mask);
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ret = regmap_assign_bits(led->lm3533->regmap,
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LM3533_REG_PATTERN_ENABLE, mask, enable);
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if (ret) {
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dev_err(led->cdev.dev, "failed to enable pattern %d (%d)\n",
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pattern, enable);
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@ -131,7 +127,7 @@ static int lm3533_led_set(struct led_classdev *cdev,
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static enum led_brightness lm3533_led_get(struct led_classdev *cdev)
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{
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struct lm3533_led *led = to_lm3533_led(cdev);
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u8 val;
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u32 val;
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int ret;
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ret = lm3533_ctrlbank_get_brightness(&led->cb, &val);
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@ -259,7 +255,7 @@ static u8 lm3533_led_delay_set(struct lm3533_led *led, u8 base,
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dev_dbg(led->cdev.dev, "%s - %lu: %u (0x%02x)\n", __func__,
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*delay, t, val);
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reg = lm3533_led_get_pattern_reg(led, base);
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ret = lm3533_write(led->lm3533, reg, val);
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ret = regmap_write(led->lm3533->regmap, reg, val);
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if (ret)
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dev_err(led->cdev.dev, "failed to set delay (%02x)\n", reg);
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@ -337,10 +333,10 @@ static ssize_t show_risefalltime(struct device *dev,
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struct lm3533_led *led = to_lm3533_led(led_cdev);
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ssize_t ret;
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u8 reg;
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u8 val;
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u32 val;
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reg = lm3533_led_get_pattern_reg(led, base);
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ret = lm3533_read(led->lm3533, reg, &val);
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ret = regmap_read(led->lm3533->regmap, reg, &val);
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if (ret)
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return ret;
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@ -375,7 +371,7 @@ static ssize_t store_risefalltime(struct device *dev,
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return -EINVAL;
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reg = lm3533_led_get_pattern_reg(led, base);
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ret = lm3533_write(led->lm3533, reg, val);
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ret = regmap_write(led->lm3533->regmap, reg, val);
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if (ret)
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return ret;
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@ -405,11 +401,11 @@ static ssize_t show_als_channel(struct device *dev,
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struct lm3533_led *led = to_lm3533_led(led_cdev);
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unsigned channel;
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u8 reg;
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u8 val;
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u32 val;
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int ret;
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reg = lm3533_led_get_lv_reg(led, LM3533_REG_CTRLBANK_BCONF_BASE);
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ret = lm3533_read(led->lm3533, reg, &val);
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ret = regmap_read(led->lm3533->regmap, reg, &val);
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if (ret)
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return ret;
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@ -441,7 +437,7 @@ static ssize_t store_als_channel(struct device *dev,
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mask = LM3533_REG_CTRLBANK_BCONF_ALS_CHANNEL_MASK;
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val = channel - 1;
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ret = lm3533_update(led->lm3533, reg, val, mask);
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ret = regmap_update_bits(led->lm3533->regmap, reg, mask, val);
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if (ret)
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return ret;
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@ -455,11 +451,11 @@ static ssize_t show_als_en(struct device *dev,
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struct lm3533_led *led = to_lm3533_led(led_cdev);
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bool enable;
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u8 reg;
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u8 val;
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u32 val;
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int ret;
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reg = lm3533_led_get_lv_reg(led, LM3533_REG_CTRLBANK_BCONF_BASE);
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ret = lm3533_read(led->lm3533, reg, &val);
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ret = regmap_read(led->lm3533->regmap, reg, &val);
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if (ret)
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return ret;
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@ -476,22 +472,15 @@ static ssize_t store_als_en(struct device *dev,
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struct lm3533_led *led = to_lm3533_led(led_cdev);
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unsigned enable;
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u8 reg;
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u8 mask;
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u8 val;
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int ret;
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if (kstrtouint(buf, 0, &enable))
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return -EINVAL;
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reg = lm3533_led_get_lv_reg(led, LM3533_REG_CTRLBANK_BCONF_BASE);
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mask = LM3533_REG_CTRLBANK_BCONF_ALS_EN_MASK;
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if (enable)
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val = mask;
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else
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val = 0;
|
||||
|
||||
ret = lm3533_update(led->lm3533, reg, val, mask);
|
||||
ret = regmap_assign_bits(led->lm3533->regmap, reg,
|
||||
LM3533_REG_CTRLBANK_BCONF_ALS_EN_MASK, enable);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -504,12 +493,12 @@ static ssize_t show_linear(struct device *dev,
|
|||
struct led_classdev *led_cdev = dev_get_drvdata(dev);
|
||||
struct lm3533_led *led = to_lm3533_led(led_cdev);
|
||||
u8 reg;
|
||||
u8 val;
|
||||
u32 val;
|
||||
int linear;
|
||||
int ret;
|
||||
|
||||
reg = lm3533_led_get_lv_reg(led, LM3533_REG_CTRLBANK_BCONF_BASE);
|
||||
ret = lm3533_read(led->lm3533, reg, &val);
|
||||
ret = regmap_read(led->lm3533->regmap, reg, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -529,22 +518,15 @@ static ssize_t store_linear(struct device *dev,
|
|||
struct lm3533_led *led = to_lm3533_led(led_cdev);
|
||||
unsigned long linear;
|
||||
u8 reg;
|
||||
u8 mask;
|
||||
u8 val;
|
||||
int ret;
|
||||
|
||||
if (kstrtoul(buf, 0, &linear))
|
||||
return -EINVAL;
|
||||
|
||||
reg = lm3533_led_get_lv_reg(led, LM3533_REG_CTRLBANK_BCONF_BASE);
|
||||
mask = LM3533_REG_CTRLBANK_BCONF_MAPPING_MASK;
|
||||
|
||||
if (linear)
|
||||
val = mask;
|
||||
else
|
||||
val = 0;
|
||||
|
||||
ret = lm3533_update(led->lm3533, reg, val, mask);
|
||||
ret = regmap_assign_bits(led->lm3533->regmap, reg,
|
||||
LM3533_REG_CTRLBANK_BCONF_MAPPING_MASK, linear);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -557,7 +539,7 @@ static ssize_t show_pwm(struct device *dev,
|
|||
{
|
||||
struct led_classdev *led_cdev = dev_get_drvdata(dev);
|
||||
struct lm3533_led *led = to_lm3533_led(led_cdev);
|
||||
u8 val;
|
||||
u32 val;
|
||||
int ret;
|
||||
|
||||
ret = lm3533_ctrlbank_get_pwm(&led->cb, &val);
|
||||
|
|
@ -573,10 +555,10 @@ static ssize_t store_pwm(struct device *dev,
|
|||
{
|
||||
struct led_classdev *led_cdev = dev_get_drvdata(dev);
|
||||
struct lm3533_led *led = to_lm3533_led(led_cdev);
|
||||
u8 val;
|
||||
u32 val;
|
||||
int ret;
|
||||
|
||||
if (kstrtou8(buf, 0, &val))
|
||||
if (kstrtou32(buf, 0, &val))
|
||||
return -EINVAL;
|
||||
|
||||
ret = lm3533_ctrlbank_set_pwm(&led->cb, val);
|
||||
|
|
|
|||
|
|
@ -80,66 +80,14 @@ static struct mfd_cell lm3533_led_devs[] = {
|
|||
},
|
||||
};
|
||||
|
||||
int lm3533_read(struct lm3533 *lm3533, u8 reg, u8 *val)
|
||||
{
|
||||
int tmp;
|
||||
int ret;
|
||||
|
||||
ret = regmap_read(lm3533->regmap, reg, &tmp);
|
||||
if (ret < 0) {
|
||||
dev_err(lm3533->dev, "failed to read register %02x: %d\n",
|
||||
reg, ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
*val = tmp;
|
||||
|
||||
dev_dbg(lm3533->dev, "read [%02x]: %02x\n", reg, *val);
|
||||
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(lm3533_read);
|
||||
|
||||
int lm3533_write(struct lm3533 *lm3533, u8 reg, u8 val)
|
||||
{
|
||||
int ret;
|
||||
|
||||
dev_dbg(lm3533->dev, "write [%02x]: %02x\n", reg, val);
|
||||
|
||||
ret = regmap_write(lm3533->regmap, reg, val);
|
||||
if (ret < 0) {
|
||||
dev_err(lm3533->dev, "failed to write register %02x: %d\n",
|
||||
reg, ret);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(lm3533_write);
|
||||
|
||||
int lm3533_update(struct lm3533 *lm3533, u8 reg, u8 val, u8 mask)
|
||||
{
|
||||
int ret;
|
||||
|
||||
dev_dbg(lm3533->dev, "update [%02x]: %02x/%02x\n", reg, val, mask);
|
||||
|
||||
ret = regmap_update_bits(lm3533->regmap, reg, mask, val);
|
||||
if (ret < 0) {
|
||||
dev_err(lm3533->dev, "failed to update register %02x: %d\n",
|
||||
reg, ret);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(lm3533_update);
|
||||
|
||||
static int lm3533_set_boost_freq(struct lm3533 *lm3533,
|
||||
enum lm3533_boost_freq freq)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = lm3533_update(lm3533, LM3533_REG_BOOST_PWM,
|
||||
freq << LM3533_BOOST_FREQ_SHIFT,
|
||||
LM3533_BOOST_FREQ_MASK);
|
||||
ret = regmap_update_bits(lm3533->regmap, LM3533_REG_BOOST_PWM,
|
||||
LM3533_BOOST_FREQ_MASK,
|
||||
freq << LM3533_BOOST_FREQ_SHIFT);
|
||||
if (ret)
|
||||
dev_err(lm3533->dev, "failed to set boost frequency\n");
|
||||
|
||||
|
|
@ -152,9 +100,9 @@ static int lm3533_set_boost_ovp(struct lm3533 *lm3533,
|
|||
{
|
||||
int ret;
|
||||
|
||||
ret = lm3533_update(lm3533, LM3533_REG_BOOST_PWM,
|
||||
ovp << LM3533_BOOST_OVP_SHIFT,
|
||||
LM3533_BOOST_OVP_MASK);
|
||||
ret = regmap_update_bits(lm3533->regmap, LM3533_REG_BOOST_PWM,
|
||||
LM3533_BOOST_OVP_MASK,
|
||||
ovp << LM3533_BOOST_OVP_SHIFT);
|
||||
if (ret)
|
||||
dev_err(lm3533->dev, "failed to set boost ovp\n");
|
||||
|
||||
|
|
@ -181,7 +129,8 @@ static int lm3533_set_hvled_config(struct lm3533 *lm3533, u8 hvled, u8 bl)
|
|||
mask = LM3533_BL_ID_MASK << shift;
|
||||
val = bl << shift;
|
||||
|
||||
ret = lm3533_update(lm3533, LM3533_REG_OUTPUT_CONF1, val, mask);
|
||||
ret = regmap_update_bits(lm3533->regmap, LM3533_REG_OUTPUT_CONF1,
|
||||
mask, val);
|
||||
if (ret)
|
||||
dev_err(lm3533->dev, "failed to set hvled config\n");
|
||||
|
||||
|
|
@ -216,7 +165,7 @@ static int lm3533_set_lvled_config(struct lm3533 *lm3533, u8 lvled, u8 led)
|
|||
mask = LM3533_LED_ID_MASK << shift;
|
||||
val = led << shift;
|
||||
|
||||
ret = lm3533_update(lm3533, reg, val, mask);
|
||||
ret = regmap_update_bits(lm3533->regmap, reg, mask, val);
|
||||
if (ret)
|
||||
dev_err(lm3533->dev, "failed to set lvled config\n");
|
||||
|
||||
|
|
@ -258,7 +207,7 @@ static ssize_t show_output(struct device *dev,
|
|||
struct lm3533_device_attribute *lattr = to_lm3533_dev_attr(attr);
|
||||
int id = lattr->u.output.id;
|
||||
u8 reg;
|
||||
u8 val;
|
||||
u32 val;
|
||||
u8 mask;
|
||||
int shift;
|
||||
int ret;
|
||||
|
|
@ -278,7 +227,7 @@ static ssize_t show_output(struct device *dev,
|
|||
mask = LM3533_LED_ID_MASK << shift;
|
||||
}
|
||||
|
||||
ret = lm3533_read(lm3533, reg, &val);
|
||||
ret = regmap_read(lm3533->regmap, reg, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@
|
|||
|
||||
#include <linux/device.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/regmap.h>
|
||||
|
||||
#include <linux/mfd/lm3533.h>
|
||||
|
||||
|
|
@ -38,8 +39,8 @@ int lm3533_ctrlbank_enable(struct lm3533_ctrlbank *cb)
|
|||
dev_dbg(cb->dev, "%s - %d\n", __func__, cb->id);
|
||||
|
||||
mask = 1 << cb->id;
|
||||
ret = lm3533_update(cb->lm3533, LM3533_REG_CTRLBANK_ENABLE,
|
||||
mask, mask);
|
||||
ret = regmap_set_bits(cb->lm3533->regmap, LM3533_REG_CTRLBANK_ENABLE,
|
||||
mask);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to enable ctrlbank %d\n", cb->id);
|
||||
|
||||
|
|
@ -55,7 +56,8 @@ int lm3533_ctrlbank_disable(struct lm3533_ctrlbank *cb)
|
|||
dev_dbg(cb->dev, "%s - %d\n", __func__, cb->id);
|
||||
|
||||
mask = 1 << cb->id;
|
||||
ret = lm3533_update(cb->lm3533, LM3533_REG_CTRLBANK_ENABLE, 0, mask);
|
||||
ret = regmap_clear_bits(cb->lm3533->regmap, LM3533_REG_CTRLBANK_ENABLE,
|
||||
mask);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to disable ctrlbank %d\n", cb->id);
|
||||
|
||||
|
|
@ -68,7 +70,7 @@ EXPORT_SYMBOL_GPL(lm3533_ctrlbank_disable);
|
|||
*
|
||||
* imax 5000 - 29800 uA (800 uA step)
|
||||
*/
|
||||
int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u16 imax)
|
||||
int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u32 imax)
|
||||
{
|
||||
u8 reg;
|
||||
u8 val;
|
||||
|
|
@ -80,7 +82,7 @@ int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u16 imax)
|
|||
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);
|
||||
ret = regmap_write(cb->lm3533->regmap, reg, val);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to set max current\n");
|
||||
|
||||
|
|
@ -88,13 +90,13 @@ int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u16 imax)
|
|||
}
|
||||
EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_max_current);
|
||||
|
||||
int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8 val)
|
||||
int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u32 val)
|
||||
{
|
||||
u8 reg;
|
||||
int ret;
|
||||
|
||||
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_BRIGHTNESS_BASE);
|
||||
ret = lm3533_write(cb->lm3533, reg, val);
|
||||
ret = regmap_write(cb->lm3533->regmap, reg, val);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to set brightness\n");
|
||||
|
||||
|
|
@ -102,13 +104,13 @@ int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8 val)
|
|||
}
|
||||
EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_brightness);
|
||||
|
||||
int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u8 *val)
|
||||
int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u32 *val)
|
||||
{
|
||||
u8 reg;
|
||||
int ret;
|
||||
|
||||
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_BRIGHTNESS_BASE);
|
||||
ret = lm3533_read(cb->lm3533, reg, val);
|
||||
ret = regmap_read(cb->lm3533->regmap, reg, val);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to get brightness\n");
|
||||
|
||||
|
|
@ -126,7 +128,7 @@ EXPORT_SYMBOL_GPL(lm3533_ctrlbank_get_brightness);
|
|||
* bit 1 - PWM-input enabled in Zone 0
|
||||
* bit 0 - PWM-input enabled
|
||||
*/
|
||||
int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val)
|
||||
int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u32 val)
|
||||
{
|
||||
u8 reg;
|
||||
int ret;
|
||||
|
|
@ -135,7 +137,7 @@ int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val)
|
|||
return -EINVAL;
|
||||
|
||||
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_PWM_BASE);
|
||||
ret = lm3533_write(cb->lm3533, reg, val);
|
||||
ret = regmap_write(cb->lm3533->regmap, reg, val);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to set PWM mask\n");
|
||||
|
||||
|
|
@ -143,13 +145,13 @@ int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val)
|
|||
}
|
||||
EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_pwm);
|
||||
|
||||
int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u8 *val)
|
||||
int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u32 *val)
|
||||
{
|
||||
u8 reg;
|
||||
int ret;
|
||||
|
||||
reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_PWM_BASE);
|
||||
ret = lm3533_read(cb->lm3533, reg, val);
|
||||
ret = regmap_read(cb->lm3533->regmap, reg, val);
|
||||
if (ret)
|
||||
dev_err(cb->dev, "failed to get PWM mask\n");
|
||||
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@
|
|||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/backlight.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
#include <linux/mfd/lm3533.h>
|
||||
|
|
@ -45,7 +46,7 @@ static int lm3533_bl_update_status(struct backlight_device *bd)
|
|||
static int lm3533_bl_get_brightness(struct backlight_device *bd)
|
||||
{
|
||||
struct lm3533_bl *bl = bl_get_data(bd);
|
||||
u8 val;
|
||||
u32 val;
|
||||
int ret;
|
||||
|
||||
ret = lm3533_ctrlbank_get_brightness(&bl->cb, &val);
|
||||
|
|
@ -82,12 +83,12 @@ static ssize_t show_als_en(struct device *dev,
|
|||
{
|
||||
struct lm3533_bl *bl = dev_get_drvdata(dev);
|
||||
int ctrlbank = lm3533_bl_get_ctrlbank_id(bl);
|
||||
u8 val;
|
||||
u32 val;
|
||||
u8 mask;
|
||||
bool enable;
|
||||
int ret;
|
||||
|
||||
ret = lm3533_read(bl->lm3533, LM3533_REG_CTRLBANK_AB_BCONF, &val);
|
||||
ret = regmap_read(bl->lm3533->regmap, LM3533_REG_CTRLBANK_AB_BCONF, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -104,7 +105,6 @@ static ssize_t store_als_en(struct device *dev,
|
|||
struct lm3533_bl *bl = dev_get_drvdata(dev);
|
||||
int ctrlbank = lm3533_bl_get_ctrlbank_id(bl);
|
||||
int enable;
|
||||
u8 val;
|
||||
u8 mask;
|
||||
int ret;
|
||||
|
||||
|
|
@ -113,13 +113,8 @@ static ssize_t store_als_en(struct device *dev,
|
|||
|
||||
mask = 1 << (2 * ctrlbank);
|
||||
|
||||
if (enable)
|
||||
val = mask;
|
||||
else
|
||||
val = 0;
|
||||
|
||||
ret = lm3533_update(bl->lm3533, LM3533_REG_CTRLBANK_AB_BCONF, val,
|
||||
mask);
|
||||
ret = regmap_assign_bits(bl->lm3533->regmap, LM3533_REG_CTRLBANK_AB_BCONF,
|
||||
mask, enable);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -130,12 +125,12 @@ static ssize_t show_linear(struct device *dev,
|
|||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
struct lm3533_bl *bl = dev_get_drvdata(dev);
|
||||
u8 val;
|
||||
u32 val;
|
||||
u8 mask;
|
||||
int linear;
|
||||
int ret;
|
||||
|
||||
ret = lm3533_read(bl->lm3533, LM3533_REG_CTRLBANK_AB_BCONF, &val);
|
||||
ret = regmap_read(bl->lm3533->regmap, LM3533_REG_CTRLBANK_AB_BCONF, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -156,7 +151,6 @@ static ssize_t store_linear(struct device *dev,
|
|||
struct lm3533_bl *bl = dev_get_drvdata(dev);
|
||||
unsigned long linear;
|
||||
u8 mask;
|
||||
u8 val;
|
||||
int ret;
|
||||
|
||||
if (kstrtoul(buf, 0, &linear))
|
||||
|
|
@ -164,13 +158,8 @@ static ssize_t store_linear(struct device *dev,
|
|||
|
||||
mask = 1 << (2 * lm3533_bl_get_ctrlbank_id(bl) + 1);
|
||||
|
||||
if (linear)
|
||||
val = mask;
|
||||
else
|
||||
val = 0;
|
||||
|
||||
ret = lm3533_update(bl->lm3533, LM3533_REG_CTRLBANK_AB_BCONF, val,
|
||||
mask);
|
||||
ret = regmap_assign_bits(bl->lm3533->regmap, LM3533_REG_CTRLBANK_AB_BCONF,
|
||||
mask, linear);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
@ -182,7 +171,7 @@ static ssize_t show_pwm(struct device *dev,
|
|||
char *buf)
|
||||
{
|
||||
struct lm3533_bl *bl = dev_get_drvdata(dev);
|
||||
u8 val;
|
||||
u32 val;
|
||||
int ret;
|
||||
|
||||
ret = lm3533_ctrlbank_get_pwm(&bl->cb, &val);
|
||||
|
|
@ -197,10 +186,10 @@ static ssize_t store_pwm(struct device *dev,
|
|||
const char *buf, size_t len)
|
||||
{
|
||||
struct lm3533_bl *bl = dev_get_drvdata(dev);
|
||||
u8 val;
|
||||
u32 val;
|
||||
int ret;
|
||||
|
||||
if (kstrtou8(buf, 0, &val))
|
||||
if (kstrtou32(buf, 0, &val))
|
||||
return -EINVAL;
|
||||
|
||||
ret = lm3533_ctrlbank_set_pwm(&bl->cb, val);
|
||||
|
|
|
|||
|
|
@ -85,15 +85,10 @@ struct lm3533_platform_data {
|
|||
extern int lm3533_ctrlbank_enable(struct lm3533_ctrlbank *cb);
|
||||
extern int lm3533_ctrlbank_disable(struct lm3533_ctrlbank *cb);
|
||||
|
||||
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_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_set_brightness(struct lm3533_ctrlbank *cb, u32 val);
|
||||
extern int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u32 *val);
|
||||
extern int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u32 imax);
|
||||
extern int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u32 val);
|
||||
extern int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u32 *val);
|
||||
|
||||
#endif /* __LINUX_MFD_LM3533_H */
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user