diff options
author | Hiago De Franco <hiago.franco@toradex.com> | 2025-06-02 15:00:56 -0300 |
---|---|---|
committer | Hiago De Franco <hiago.franco@toradex.com> | 2025-06-03 10:26:20 -0300 |
commit | defb81960f4fcb580b75bbc207e5440dad4376d6 (patch) | |
tree | da4539935a24104d027d92a8f9afd519f2ee625a /drivers/iio/light/as73211.c | |
parent | 5a6602cc6c3204b24470b2429e658c25638b10a9 (diff) | |
parent | 1b69a86802c7e77a7624fe4970ca7d382a785b8f (diff) |
Merge branch '5.15-2.2.x-imx' into toradex_5.15-2.2.x-imxtoradex_5.15-2.2.x-imx
Conflicts:
drivers/tty/serial/fsl_lpuart.c
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Diffstat (limited to 'drivers/iio/light/as73211.c')
-rw-r--r-- | drivers/iio/light/as73211.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c index 3ba2378df3dd..744432b87497 100644 --- a/drivers/iio/light/as73211.c +++ b/drivers/iio/light/as73211.c @@ -154,6 +154,12 @@ struct as73211_data { BIT(AS73211_SCAN_INDEX_TEMP) | \ AS73211_SCAN_MASK_COLOR) +static const unsigned long as73211_scan_masks[] = { + AS73211_SCAN_MASK_COLOR, + AS73211_SCAN_MASK_ALL, + 0 +}; + static const struct iio_chan_spec as73211_channels[] = { { .type = IIO_TEMP, @@ -602,9 +608,12 @@ static irqreturn_t as73211_trigger_handler(int irq __always_unused, void *p) /* AS73211 starts reading at address 2 */ ret = i2c_master_recv(data->client, - (char *)&scan.chan[1], 3 * sizeof(scan.chan[1])); + (char *)&scan.chan[0], 3 * sizeof(scan.chan[0])); if (ret < 0) goto done; + + /* Avoid pushing uninitialized data */ + scan.chan[3] = 0; } if (data_result) { @@ -612,9 +621,15 @@ static irqreturn_t as73211_trigger_handler(int irq __always_unused, void *p) * Saturate all channels (in case of overflows). Temperature channel * is not affected by overflows. */ - scan.chan[1] = cpu_to_le16(U16_MAX); - scan.chan[2] = cpu_to_le16(U16_MAX); - scan.chan[3] = cpu_to_le16(U16_MAX); + if (*indio_dev->active_scan_mask == AS73211_SCAN_MASK_ALL) { + scan.chan[1] = cpu_to_le16(U16_MAX); + scan.chan[2] = cpu_to_le16(U16_MAX); + scan.chan[3] = cpu_to_le16(U16_MAX); + } else { + scan.chan[0] = cpu_to_le16(U16_MAX); + scan.chan[1] = cpu_to_le16(U16_MAX); + scan.chan[2] = cpu_to_le16(U16_MAX); + } } iio_push_to_buffers_with_timestamp(indio_dev, &scan, iio_get_time_ns(indio_dev)); @@ -684,6 +699,7 @@ static int as73211_probe(struct i2c_client *client) indio_dev->channels = as73211_channels; indio_dev->num_channels = ARRAY_SIZE(as73211_channels); indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->available_scan_masks = as73211_scan_masks; ret = i2c_smbus_read_byte_data(data->client, AS73211_REG_OSR); if (ret < 0) |