From: Jonathan Cameron <jic23@kernel.org>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-iio@vger.kernel.org, Jacek Anaszewski <j.anaszewski@samsung.com>
Subject: Re: [PATCH v2 05/20] iio:gp2ap020a00f: Switch to new event config interface
Date: Sat, 12 Oct 2013 12:36:39 +0100 [thread overview]
Message-ID: <52593447.7090604@kernel.org> (raw)
In-Reply-To: <1381155094-20166-5-git-send-email-lars@metafoo.de>
On 10/07/13 15:11, Lars-Peter Clausen wrote:
> 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>
Applied to the togreg branch of iio.git
Thanks,
Jonathan
> ---
> drivers/iio/light/gp2ap020a00f.c | 105 ++++++++++++++++++++++++++-------------
> 1 file changed, 71 insertions(+), 34 deletions(-)
>
> diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c
> index b1e4615..2a65bc3 100644
> --- a/drivers/iio/light/gp2ap020a00f.c
> +++ b/drivers/iio/light/gp2ap020a00f.c
> @@ -996,11 +996,10 @@ done:
> return IRQ_HANDLED;
> }
>
> -static u8 gp2ap020a00f_get_reg_by_event_code(u64 event_code)
> +static u8 gp2ap020a00f_get_thresh_reg(const struct iio_chan_spec *chan,
> + enum iio_event_direction event_dir)
> {
> - int event_dir = IIO_EVENT_CODE_EXTRACT_DIR(event_code);
> -
> - switch (IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code)) {
> + switch (chan->type) {
> case IIO_PROXIMITY:
> if (event_dir == IIO_EV_DIR_RISING)
> return GP2AP020A00F_PH_L_REG;
> @@ -1011,13 +1010,19 @@ static u8 gp2ap020a00f_get_reg_by_event_code(u64 event_code)
> return GP2AP020A00F_TH_L_REG;
> else
> return GP2AP020A00F_TL_L_REG;
> + default:
> + break;
> }
>
> return -EINVAL;
> }
>
> static int gp2ap020a00f_write_event_val(struct iio_dev *indio_dev,
> - u64 event_code, int val)
> + const struct iio_chan_spec *chan,
> + enum iio_event_type type,
> + enum iio_event_direction dir,
> + enum iio_event_info info,
> + int val, int val2)
> {
> struct gp2ap020a00f_data *data = iio_priv(indio_dev);
> bool event_en = false;
> @@ -1027,7 +1032,7 @@ static int gp2ap020a00f_write_event_val(struct iio_dev *indio_dev,
>
> mutex_lock(&data->lock);
>
> - thresh_reg_l = gp2ap020a00f_get_reg_by_event_code(event_code);
> + thresh_reg_l = gp2ap020a00f_get_thresh_reg(chan, dir);
> thresh_val_id = GP2AP020A00F_THRESH_VAL_ID(thresh_reg_l);
>
> if (thresh_val_id > GP2AP020A00F_THRESH_PH) {
> @@ -1072,15 +1077,19 @@ error_unlock:
> }
>
> static int gp2ap020a00f_read_event_val(struct iio_dev *indio_dev,
> - u64 event_code, int *val)
> + const struct iio_chan_spec *chan,
> + enum iio_event_type type,
> + enum iio_event_direction dir,
> + enum iio_event_info info,
> + int *val, int *val2)
> {
> struct gp2ap020a00f_data *data = iio_priv(indio_dev);
> u8 thresh_reg_l;
> - int err = 0;
> + int err = IIO_VAL_INT;
>
> mutex_lock(&data->lock);
>
> - thresh_reg_l = gp2ap020a00f_get_reg_by_event_code(event_code);
> + thresh_reg_l = gp2ap020a00f_get_thresh_reg(chan, dir);
>
> if (thresh_reg_l > GP2AP020A00F_PH_L_REG) {
> err = -EINVAL;
> @@ -1096,7 +1105,7 @@ error_unlock:
> }
>
> static int gp2ap020a00f_write_prox_event_config(struct iio_dev *indio_dev,
> - u64 event_code, int state)
> + int state)
> {
> struct gp2ap020a00f_data *data = iio_priv(indio_dev);
> enum gp2ap020a00f_cmd cmd_high_ev, cmd_low_ev;
> @@ -1151,7 +1160,10 @@ static int gp2ap020a00f_write_prox_event_config(struct iio_dev *indio_dev,
> }
>
> static int gp2ap020a00f_write_event_config(struct iio_dev *indio_dev,
> - u64 event_code, int state)
> + const struct iio_chan_spec *chan,
> + enum iio_event_type type,
> + enum iio_event_direction dir,
> + int state)
> {
> struct gp2ap020a00f_data *data = iio_priv(indio_dev);
> enum gp2ap020a00f_cmd cmd;
> @@ -1159,14 +1171,12 @@ static int gp2ap020a00f_write_event_config(struct iio_dev *indio_dev,
>
> mutex_lock(&data->lock);
>
> - switch (IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code)) {
> + switch (chan->type) {
> case IIO_PROXIMITY:
> - err = gp2ap020a00f_write_prox_event_config(indio_dev,
> - event_code, state);
> + err = gp2ap020a00f_write_prox_event_config(indio_dev, state);
> break;
> case IIO_LIGHT:
> - if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
> - == IIO_EV_DIR_RISING) {
> + if (dir == IIO_EV_DIR_RISING) {
> cmd = state ? GP2AP020A00F_CMD_ALS_HIGH_EV_EN :
> GP2AP020A00F_CMD_ALS_HIGH_EV_DIS;
> err = gp2ap020a00f_exec_cmd(data, cmd);
> @@ -1186,17 +1196,18 @@ static int gp2ap020a00f_write_event_config(struct iio_dev *indio_dev,
> }
>
> static int gp2ap020a00f_read_event_config(struct iio_dev *indio_dev,
> - u64 event_code)
> + const struct iio_chan_spec *chan,
> + enum iio_event_type type,
> + enum iio_event_direction dir)
> {
> struct gp2ap020a00f_data *data = iio_priv(indio_dev);
> int event_en = 0;
>
> mutex_lock(&data->lock);
>
> - switch (IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code)) {
> + switch (chan->type) {
> case IIO_PROXIMITY:
> - if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
> - == IIO_EV_DIR_RISING)
> + if (dir == IIO_EV_DIR_RISING)
> event_en = test_bit(GP2AP020A00F_FLAG_PROX_RISING_EV,
> &data->flags);
> else
> @@ -1204,14 +1215,16 @@ static int gp2ap020a00f_read_event_config(struct iio_dev *indio_dev,
> &data->flags);
> break;
> case IIO_LIGHT:
> - if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
> - == IIO_EV_DIR_RISING)
> + if (dir == IIO_EV_DIR_RISING)
> event_en = test_bit(GP2AP020A00F_FLAG_ALS_RISING_EV,
> &data->flags);
> else
> event_en = test_bit(GP2AP020A00F_FLAG_ALS_FALLING_EV,
> &data->flags);
> break;
> + default:
> + event_en = -EINVAL;
> + break;
> }
>
> mutex_unlock(&data->lock);
> @@ -1292,6 +1305,34 @@ error_unlock:
> return err < 0 ? err : IIO_VAL_INT;
> }
>
> +static const struct iio_event_spec gp2ap020a00f_event_spec_light[] = {
> + {
> + .type = IIO_EV_TYPE_THRESH,
> + .dir = IIO_EV_DIR_RISING,
> + .mask_separate = BIT(IIO_EV_INFO_VALUE) |
> + BIT(IIO_EV_INFO_ENABLE),
> + }, {
> + .type = IIO_EV_TYPE_THRESH,
> + .dir = IIO_EV_DIR_FALLING,
> + .mask_separate = BIT(IIO_EV_INFO_VALUE) |
> + BIT(IIO_EV_INFO_ENABLE),
> + },
> +};
> +
> +static const struct iio_event_spec gp2ap020a00f_event_spec_prox[] = {
> + {
> + .type = IIO_EV_TYPE_ROC,
> + .dir = IIO_EV_DIR_RISING,
> + .mask_separate = BIT(IIO_EV_INFO_VALUE) |
> + BIT(IIO_EV_INFO_ENABLE),
> + }, {
> + .type = IIO_EV_TYPE_ROC,
> + .dir = IIO_EV_DIR_FALLING,
> + .mask_separate = BIT(IIO_EV_INFO_VALUE) |
> + BIT(IIO_EV_INFO_ENABLE),
> + },
> +};
> +
> static const struct iio_chan_spec gp2ap020a00f_channels[] = {
> {
> .type = IIO_LIGHT,
> @@ -1307,10 +1348,8 @@ static const struct iio_chan_spec gp2ap020a00f_channels[] = {
> },
> .scan_index = GP2AP020A00F_SCAN_MODE_LIGHT_CLEAR,
> .address = GP2AP020A00F_D0_L_REG,
> - .event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH,
> - IIO_EV_DIR_RISING) |
> - IIO_EV_BIT(IIO_EV_TYPE_THRESH,
> - IIO_EV_DIR_FALLING),
> + .event_spec = gp2ap020a00f_event_spec_light,
> + .num_event_specs = ARRAY_SIZE(gp2ap020a00f_event_spec_light),
> },
> {
> .type = IIO_LIGHT,
> @@ -1340,20 +1379,18 @@ static const struct iio_chan_spec gp2ap020a00f_channels[] = {
> },
> .scan_index = GP2AP020A00F_SCAN_MODE_PROXIMITY,
> .address = GP2AP020A00F_D2_L_REG,
> - .event_mask = IIO_EV_BIT(IIO_EV_TYPE_ROC,
> - IIO_EV_DIR_RISING) |
> - IIO_EV_BIT(IIO_EV_TYPE_ROC,
> - IIO_EV_DIR_FALLING),
> + .event_spec = gp2ap020a00f_event_spec_prox,
> + .num_event_specs = ARRAY_SIZE(gp2ap020a00f_event_spec_prox),
> },
> IIO_CHAN_SOFT_TIMESTAMP(GP2AP020A00F_CHAN_TIMESTAMP),
> };
>
> static const struct iio_info gp2ap020a00f_info = {
> .read_raw = &gp2ap020a00f_read_raw,
> - .read_event_value = &gp2ap020a00f_read_event_val,
> - .read_event_config = &gp2ap020a00f_read_event_config,
> - .write_event_value = &gp2ap020a00f_write_event_val,
> - .write_event_config = &gp2ap020a00f_write_event_config,
> + .read_event_value_new = &gp2ap020a00f_read_event_val,
> + .read_event_config_new = &gp2ap020a00f_read_event_config,
> + .write_event_value_new = &gp2ap020a00f_write_event_val,
> + .write_event_config_new = &gp2ap020a00f_write_event_config,
> .driver_module = THIS_MODULE,
> };
>
>
next prev parent reply other threads:[~2013-10-12 10:36 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-07 14:11 [PATCH v2 01/20] iio: Factor IIO value formating into its own function Lars-Peter Clausen
2013-10-07 14:11 ` [PATCH v2 02/20] iio: Extend the event config interface Lars-Peter Clausen
2013-10-12 11:33 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 03/20] iio:max1363: Switch to new " Lars-Peter Clausen
2013-10-12 11:34 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 04/20] iio:ad5421: " Lars-Peter Clausen
2013-10-12 11:35 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 05/20] iio:gp2ap020a00f: " Lars-Peter Clausen
2013-10-12 11:36 ` Jonathan Cameron [this message]
2013-10-07 14:11 ` [PATCH v2 06/20] iio:tsl2563: " Lars-Peter Clausen
2013-10-12 11:39 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 07/20] iio:apds9300: Use " Lars-Peter Clausen
2013-10-12 11:41 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 08/20] staging:iio:lis3l02dq: Switch to " Lars-Peter Clausen
2013-10-12 11:42 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 09/20] staging:iio:lis2l02dq: Share threshold value between axis Lars-Peter Clausen
2013-10-12 11:43 ` Jonathan Cameron
2013-10-12 11:45 ` Jonathan Cameron
2013-10-12 10:51 ` Lars-Peter Clausen
2013-10-07 14:11 ` [PATCH v2 10/20] staging:iio:sca3000: Switch to new config interface Lars-Peter Clausen
2013-10-12 11:46 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 11/20] staging:iio:ad7291: Switch to new event " Lars-Peter Clausen
2013-10-12 11:46 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 12/20] staging:iio:ad799x: " Lars-Peter Clausen
2013-10-12 11:47 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 13/20] staging:iio:ad7150: " Lars-Peter Clausen
2013-10-12 11:48 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 14/20] staging:iio:simple_dummy: " Lars-Peter Clausen
2013-10-12 11:50 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 15/20] staging:iio:tsl2x7x: " Lars-Peter Clausen
2013-10-12 11:50 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 16/20] iio: Add a hysteresis event info attribute Lars-Peter Clausen
2013-10-12 11:51 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 17/20] staging:iio:ad799x: Simplify threshold register look-up Lars-Peter Clausen
2013-10-12 11:52 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 18/20] staging:iio:ad799x: Use event spec for threshold hysteresis Lars-Peter Clausen
2013-10-12 12:02 ` Jonathan Cameron
2013-10-12 11:40 ` Lars-Peter Clausen
2013-10-12 13:05 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 19/20] staging:iio:ad7291: " Lars-Peter Clausen
2013-10-12 12:04 ` Jonathan Cameron
2013-10-07 14:11 ` [PATCH v2 20/20] iio: Remove support for the legacy event config interface Lars-Peter Clausen
2013-10-12 11:24 ` [PATCH v2 01/20] iio: Factor IIO value formating into its own function Jonathan Cameron
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