summaryrefslogtreecommitdiffstats
path: root/drivers/iio/magnetometer
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/iio/magnetometer
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/magnetometer')
-rw-r--r--drivers/iio/magnetometer/ak8975.c97
-rw-r--r--drivers/iio/magnetometer/hid-sensor-magn-3d.c6
-rw-r--r--drivers/iio/magnetometer/rm3100-core.c10
-rw-r--r--drivers/iio/magnetometer/yamaha-yas530.c4
4 files changed, 51 insertions, 66 deletions
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index eb706d0bf..dd466c5fa 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -204,7 +204,6 @@ static long ak09912_raw_to_gauss(u16 data)
/* Compatible Asahi Kasei Compass parts */
enum asahi_compass_chipset {
- AKXXXX = 0,
AK8975,
AK8963,
AK09911,
@@ -248,7 +247,7 @@ struct ak_def {
};
static const struct ak_def ak_def_array[] = {
- {
+ [AK8975] = {
.type = AK8975,
.raw_to_gauss = ak8975_raw_to_gauss,
.range = 4096,
@@ -273,7 +272,7 @@ static const struct ak_def ak_def_array[] = {
AK8975_REG_HYL,
AK8975_REG_HZL},
},
- {
+ [AK8963] = {
.type = AK8963,
.raw_to_gauss = ak8963_09911_raw_to_gauss,
.range = 8190,
@@ -298,7 +297,7 @@ static const struct ak_def ak_def_array[] = {
AK8975_REG_HYL,
AK8975_REG_HZL},
},
- {
+ [AK09911] = {
.type = AK09911,
.raw_to_gauss = ak8963_09911_raw_to_gauss,
.range = 8192,
@@ -323,7 +322,7 @@ static const struct ak_def ak_def_array[] = {
AK09912_REG_HYL,
AK09912_REG_HZL},
},
- {
+ [AK09912] = {
.type = AK09912,
.raw_to_gauss = ak09912_raw_to_gauss,
.range = 32752,
@@ -348,7 +347,7 @@ static const struct ak_def ak_def_array[] = {
AK09912_REG_HYL,
AK09912_REG_HZL},
},
- {
+ [AK09916] = {
.type = AK09916,
.raw_to_gauss = ak09912_raw_to_gauss,
.range = 32752,
@@ -812,18 +811,6 @@ static const struct iio_info ak8975_info = {
.read_raw = &ak8975_read_raw,
};
-static const struct acpi_device_id ak_acpi_match[] = {
- {"AK8975", AK8975},
- {"AK8963", AK8963},
- {"INVN6500", AK8963},
- {"AK009911", AK09911},
- {"AK09911", AK09911},
- {"AKM9911", AK09911},
- {"AK09912", AK09912},
- { }
-};
-MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
-
static void ak8975_fill_buffer(struct iio_dev *indio_dev)
{
struct ak8975_data *data = iio_priv(indio_dev);
@@ -883,10 +870,7 @@ static int ak8975_probe(struct i2c_client *client)
struct iio_dev *indio_dev;
struct gpio_desc *eoc_gpiod;
struct gpio_desc *reset_gpiod;
- const void *match;
- unsigned int i;
int err;
- enum asahi_compass_chipset chipset;
const char *name = NULL;
/*
@@ -928,27 +912,15 @@ static int ak8975_probe(struct i2c_client *client)
return err;
/* id will be NULL when enumerated via ACPI */
- match = device_get_match_data(&client->dev);
- if (match) {
- chipset = (uintptr_t)match;
- name = dev_name(&client->dev);
- } else if (id) {
- chipset = (enum asahi_compass_chipset)(id->driver_data);
- name = id->name;
- } else
- return -ENOSYS;
-
- for (i = 0; i < ARRAY_SIZE(ak_def_array); i++)
- if (ak_def_array[i].type == chipset)
- break;
-
- if (i == ARRAY_SIZE(ak_def_array)) {
- dev_err(&client->dev, "AKM device type unsupported: %d\n",
- chipset);
+ data->def = i2c_get_match_data(client);
+ if (!data->def)
return -ENODEV;
- }
- data->def = &ak_def_array[i];
+ /* If enumerated via firmware node, fix the ABI */
+ if (dev_fwnode(&client->dev))
+ name = dev_name(&client->dev);
+ else
+ name = id->name;
/* Fetch the regulators */
data->vdd = devm_regulator_get(&client->dev, "vdd");
@@ -1076,29 +1048,40 @@ static int ak8975_runtime_resume(struct device *dev)
static DEFINE_RUNTIME_DEV_PM_OPS(ak8975_dev_pm_ops, ak8975_runtime_suspend,
ak8975_runtime_resume, NULL);
+static const struct acpi_device_id ak_acpi_match[] = {
+ {"AK8963", (kernel_ulong_t)&ak_def_array[AK8963] },
+ {"AK8975", (kernel_ulong_t)&ak_def_array[AK8975] },
+ {"AK009911", (kernel_ulong_t)&ak_def_array[AK09911] },
+ {"AK09911", (kernel_ulong_t)&ak_def_array[AK09911] },
+ {"AK09912", (kernel_ulong_t)&ak_def_array[AK09912] },
+ {"AKM9911", (kernel_ulong_t)&ak_def_array[AK09911] },
+ {"INVN6500", (kernel_ulong_t)&ak_def_array[AK8963] },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
+
static const struct i2c_device_id ak8975_id[] = {
- {"ak8975", AK8975},
- {"ak8963", AK8963},
- {"AK8963", AK8963},
- {"ak09911", AK09911},
- {"ak09912", AK09912},
- {"ak09916", AK09916},
+ {"AK8963", (kernel_ulong_t)&ak_def_array[AK8963] },
+ {"ak8963", (kernel_ulong_t)&ak_def_array[AK8963] },
+ {"ak8975", (kernel_ulong_t)&ak_def_array[AK8975] },
+ {"ak09911", (kernel_ulong_t)&ak_def_array[AK09911] },
+ {"ak09912", (kernel_ulong_t)&ak_def_array[AK09912] },
+ {"ak09916", (kernel_ulong_t)&ak_def_array[AK09916] },
{}
};
-
MODULE_DEVICE_TABLE(i2c, ak8975_id);
static const struct of_device_id ak8975_of_match[] = {
- { .compatible = "asahi-kasei,ak8975", },
- { .compatible = "ak8975", },
- { .compatible = "asahi-kasei,ak8963", },
- { .compatible = "ak8963", },
- { .compatible = "asahi-kasei,ak09911", },
- { .compatible = "ak09911", },
- { .compatible = "asahi-kasei,ak09912", },
- { .compatible = "ak09912", },
- { .compatible = "asahi-kasei,ak09916", },
- { .compatible = "ak09916", },
+ { .compatible = "asahi-kasei,ak8975", .data = &ak_def_array[AK8975] },
+ { .compatible = "ak8975", .data = &ak_def_array[AK8975] },
+ { .compatible = "asahi-kasei,ak8963", .data = &ak_def_array[AK8963] },
+ { .compatible = "ak8963", .data = &ak_def_array[AK8963] },
+ { .compatible = "asahi-kasei,ak09911", .data = &ak_def_array[AK09911] },
+ { .compatible = "ak09911", .data = &ak_def_array[AK09911] },
+ { .compatible = "asahi-kasei,ak09912", .data = &ak_def_array[AK09912] },
+ { .compatible = "ak09912", .data = &ak_def_array[AK09912] },
+ { .compatible = "asahi-kasei,ak09916", .data = &ak_def_array[AK09916] },
+ { .compatible = "ak09916", .data = &ak_def_array[AK09916] },
{}
};
MODULE_DEVICE_TABLE(of, ak8975_of_match);
diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index e85a3a8ee..5c795a430 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -547,7 +547,7 @@ error_remove_trigger:
}
/* Function to deinitialize the processing for usage id */
-static int hid_magn_3d_remove(struct platform_device *pdev)
+static void hid_magn_3d_remove(struct platform_device *pdev)
{
struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
struct iio_dev *indio_dev = platform_get_drvdata(pdev);
@@ -556,8 +556,6 @@ static int hid_magn_3d_remove(struct platform_device *pdev)
sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_COMPASS_3D);
iio_device_unregister(indio_dev);
hid_sensor_remove_trigger(indio_dev, &magn_state->magn_flux_attributes);
-
- return 0;
}
static const struct platform_device_id hid_magn_3d_ids[] = {
@@ -576,7 +574,7 @@ static struct platform_driver hid_magn_3d_platform_driver = {
.pm = &hid_sensor_pm_ops,
},
.probe = hid_magn_3d_probe,
- .remove = hid_magn_3d_remove,
+ .remove_new = hid_magn_3d_remove,
};
module_platform_driver(hid_magn_3d_platform_driver);
diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c
index 699382044..42b70cd42 100644
--- a/drivers/iio/magnetometer/rm3100-core.c
+++ b/drivers/iio/magnetometer/rm3100-core.c
@@ -530,6 +530,7 @@ int rm3100_common_probe(struct device *dev, struct regmap *regmap, int irq)
struct rm3100_data *data;
unsigned int tmp;
int ret;
+ int samp_rate_index;
indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
if (!indio_dev)
@@ -586,9 +587,14 @@ int rm3100_common_probe(struct device *dev, struct regmap *regmap, int irq)
ret = regmap_read(regmap, RM3100_REG_TMRC, &tmp);
if (ret < 0)
return ret;
+
+ samp_rate_index = tmp - RM3100_TMRC_OFFSET;
+ if (samp_rate_index < 0 || samp_rate_index >= RM3100_SAMP_NUM) {
+ dev_err(dev, "The value read from RM3100_REG_TMRC is invalid!\n");
+ return -EINVAL;
+ }
/* Initializing max wait time, which is double conversion time. */
- data->conversion_time = rm3100_samp_rates[tmp - RM3100_TMRC_OFFSET][2]
- * 2;
+ data->conversion_time = rm3100_samp_rates[samp_rate_index][2] * 2;
/* Cycle count values may not be what we want. */
if ((tmp - RM3100_TMRC_OFFSET) == 0)
diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index c5e485bfc..7b041bb38 100644
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -1434,9 +1434,7 @@ static int yas5xx_probe(struct i2c_client *i2c)
goto assert_reset;
}
- ci = device_get_match_data(dev);
- if (!ci)
- ci = (const struct yas5xx_chip_info *)id->driver_data;
+ ci = i2c_get_match_data(i2c);
yas5xx->chip_info = ci;
ret = regmap_read(yas5xx->map, YAS5XX_DEVICE_ID, &id_check);