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iio:gp2ap020a00f: Switch to new event config interface
Switch the gp2ap020a00f driver to the new IIO event config interface as the old one is going to be removed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
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1eefd62b63
commit
5d6a25bad0
@ -996,11 +996,10 @@ done:
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return IRQ_HANDLED;
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}
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static u8 gp2ap020a00f_get_reg_by_event_code(u64 event_code)
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static u8 gp2ap020a00f_get_thresh_reg(const struct iio_chan_spec *chan,
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enum iio_event_direction event_dir)
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{
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int event_dir = IIO_EVENT_CODE_EXTRACT_DIR(event_code);
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switch (IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code)) {
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switch (chan->type) {
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case IIO_PROXIMITY:
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if (event_dir == IIO_EV_DIR_RISING)
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return GP2AP020A00F_PH_L_REG;
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@ -1011,13 +1010,19 @@ static u8 gp2ap020a00f_get_reg_by_event_code(u64 event_code)
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return GP2AP020A00F_TH_L_REG;
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else
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return GP2AP020A00F_TL_L_REG;
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default:
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break;
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}
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return -EINVAL;
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}
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static int gp2ap020a00f_write_event_val(struct iio_dev *indio_dev,
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u64 event_code, int val)
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const struct iio_chan_spec *chan,
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enum iio_event_type type,
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enum iio_event_direction dir,
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enum iio_event_info info,
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int val, int val2)
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{
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struct gp2ap020a00f_data *data = iio_priv(indio_dev);
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bool event_en = false;
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@ -1027,7 +1032,7 @@ static int gp2ap020a00f_write_event_val(struct iio_dev *indio_dev,
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mutex_lock(&data->lock);
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thresh_reg_l = gp2ap020a00f_get_reg_by_event_code(event_code);
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thresh_reg_l = gp2ap020a00f_get_thresh_reg(chan, dir);
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thresh_val_id = GP2AP020A00F_THRESH_VAL_ID(thresh_reg_l);
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if (thresh_val_id > GP2AP020A00F_THRESH_PH) {
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@ -1072,15 +1077,19 @@ error_unlock:
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}
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static int gp2ap020a00f_read_event_val(struct iio_dev *indio_dev,
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u64 event_code, int *val)
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const struct iio_chan_spec *chan,
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enum iio_event_type type,
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enum iio_event_direction dir,
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enum iio_event_info info,
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int *val, int *val2)
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{
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struct gp2ap020a00f_data *data = iio_priv(indio_dev);
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u8 thresh_reg_l;
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int err = 0;
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int err = IIO_VAL_INT;
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mutex_lock(&data->lock);
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thresh_reg_l = gp2ap020a00f_get_reg_by_event_code(event_code);
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thresh_reg_l = gp2ap020a00f_get_thresh_reg(chan, dir);
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if (thresh_reg_l > GP2AP020A00F_PH_L_REG) {
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err = -EINVAL;
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@ -1096,7 +1105,7 @@ error_unlock:
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}
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static int gp2ap020a00f_write_prox_event_config(struct iio_dev *indio_dev,
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u64 event_code, int state)
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int state)
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{
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struct gp2ap020a00f_data *data = iio_priv(indio_dev);
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enum gp2ap020a00f_cmd cmd_high_ev, cmd_low_ev;
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@ -1151,7 +1160,10 @@ static int gp2ap020a00f_write_prox_event_config(struct iio_dev *indio_dev,
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}
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static int gp2ap020a00f_write_event_config(struct iio_dev *indio_dev,
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u64 event_code, int state)
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const struct iio_chan_spec *chan,
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enum iio_event_type type,
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enum iio_event_direction dir,
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int state)
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{
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struct gp2ap020a00f_data *data = iio_priv(indio_dev);
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enum gp2ap020a00f_cmd cmd;
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@ -1159,14 +1171,12 @@ static int gp2ap020a00f_write_event_config(struct iio_dev *indio_dev,
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mutex_lock(&data->lock);
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switch (IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code)) {
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switch (chan->type) {
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case IIO_PROXIMITY:
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err = gp2ap020a00f_write_prox_event_config(indio_dev,
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event_code, state);
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err = gp2ap020a00f_write_prox_event_config(indio_dev, state);
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break;
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case IIO_LIGHT:
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if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
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== IIO_EV_DIR_RISING) {
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if (dir == IIO_EV_DIR_RISING) {
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cmd = state ? GP2AP020A00F_CMD_ALS_HIGH_EV_EN :
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GP2AP020A00F_CMD_ALS_HIGH_EV_DIS;
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err = gp2ap020a00f_exec_cmd(data, cmd);
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@ -1186,17 +1196,18 @@ static int gp2ap020a00f_write_event_config(struct iio_dev *indio_dev,
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}
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static int gp2ap020a00f_read_event_config(struct iio_dev *indio_dev,
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u64 event_code)
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const struct iio_chan_spec *chan,
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enum iio_event_type type,
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enum iio_event_direction dir)
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{
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struct gp2ap020a00f_data *data = iio_priv(indio_dev);
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int event_en = 0;
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mutex_lock(&data->lock);
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switch (IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code)) {
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switch (chan->type) {
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case IIO_PROXIMITY:
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if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
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== IIO_EV_DIR_RISING)
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if (dir == IIO_EV_DIR_RISING)
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event_en = test_bit(GP2AP020A00F_FLAG_PROX_RISING_EV,
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&data->flags);
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else
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@ -1204,14 +1215,16 @@ static int gp2ap020a00f_read_event_config(struct iio_dev *indio_dev,
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&data->flags);
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break;
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case IIO_LIGHT:
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if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
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== IIO_EV_DIR_RISING)
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if (dir == IIO_EV_DIR_RISING)
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event_en = test_bit(GP2AP020A00F_FLAG_ALS_RISING_EV,
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&data->flags);
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else
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event_en = test_bit(GP2AP020A00F_FLAG_ALS_FALLING_EV,
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&data->flags);
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break;
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default:
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event_en = -EINVAL;
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break;
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}
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mutex_unlock(&data->lock);
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@ -1292,6 +1305,34 @@ error_unlock:
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return err < 0 ? err : IIO_VAL_INT;
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}
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static const struct iio_event_spec gp2ap020a00f_event_spec_light[] = {
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{
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.type = IIO_EV_TYPE_THRESH,
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.dir = IIO_EV_DIR_RISING,
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.mask_separate = BIT(IIO_EV_INFO_VALUE) |
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BIT(IIO_EV_INFO_ENABLE),
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}, {
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.type = IIO_EV_TYPE_THRESH,
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.dir = IIO_EV_DIR_FALLING,
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.mask_separate = BIT(IIO_EV_INFO_VALUE) |
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BIT(IIO_EV_INFO_ENABLE),
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},
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};
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static const struct iio_event_spec gp2ap020a00f_event_spec_prox[] = {
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{
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.type = IIO_EV_TYPE_ROC,
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.dir = IIO_EV_DIR_RISING,
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.mask_separate = BIT(IIO_EV_INFO_VALUE) |
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BIT(IIO_EV_INFO_ENABLE),
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}, {
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.type = IIO_EV_TYPE_ROC,
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.dir = IIO_EV_DIR_FALLING,
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.mask_separate = BIT(IIO_EV_INFO_VALUE) |
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BIT(IIO_EV_INFO_ENABLE),
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},
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};
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static const struct iio_chan_spec gp2ap020a00f_channels[] = {
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{
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.type = IIO_LIGHT,
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@ -1307,10 +1348,8 @@ static const struct iio_chan_spec gp2ap020a00f_channels[] = {
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},
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.scan_index = GP2AP020A00F_SCAN_MODE_LIGHT_CLEAR,
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.address = GP2AP020A00F_D0_L_REG,
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.event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH,
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IIO_EV_DIR_RISING) |
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IIO_EV_BIT(IIO_EV_TYPE_THRESH,
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IIO_EV_DIR_FALLING),
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.event_spec = gp2ap020a00f_event_spec_light,
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.num_event_specs = ARRAY_SIZE(gp2ap020a00f_event_spec_light),
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},
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{
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.type = IIO_LIGHT,
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@ -1340,20 +1379,18 @@ static const struct iio_chan_spec gp2ap020a00f_channels[] = {
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},
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.scan_index = GP2AP020A00F_SCAN_MODE_PROXIMITY,
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.address = GP2AP020A00F_D2_L_REG,
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.event_mask = IIO_EV_BIT(IIO_EV_TYPE_ROC,
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IIO_EV_DIR_RISING) |
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IIO_EV_BIT(IIO_EV_TYPE_ROC,
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IIO_EV_DIR_FALLING),
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.event_spec = gp2ap020a00f_event_spec_prox,
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.num_event_specs = ARRAY_SIZE(gp2ap020a00f_event_spec_prox),
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},
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IIO_CHAN_SOFT_TIMESTAMP(GP2AP020A00F_CHAN_TIMESTAMP),
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};
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static const struct iio_info gp2ap020a00f_info = {
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.read_raw = &gp2ap020a00f_read_raw,
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.read_event_value = &gp2ap020a00f_read_event_val,
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.read_event_config = &gp2ap020a00f_read_event_config,
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.write_event_value = &gp2ap020a00f_write_event_val,
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.write_event_config = &gp2ap020a00f_write_event_config,
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.read_event_value_new = &gp2ap020a00f_read_event_val,
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.read_event_config_new = &gp2ap020a00f_read_event_config,
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.write_event_value_new = &gp2ap020a00f_write_event_val,
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.write_event_config_new = &gp2ap020a00f_write_event_config,
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.driver_module = THIS_MODULE,
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};
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