This is a note to let you know that I've just added the patch titled
iio: adc: aspeed: Remove the trim valid dts property.
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-testing branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will be merged to the char-misc-next branch sometime soon,
after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
From fdd0d6b2eb35c83d6b1226ad20b346a4b45ddfb8 Mon Sep 17 00:00:00 2001
From: Billy Tsai <billy_tsai(a)aspeedtech.com>
Date: Mon, 14 Nov 2022 10:50:56 +0800
Subject: iio: adc: aspeed: Remove the trim valid dts property.
The dts property "aspeed,trim-data-valid" is currently used to determine
whether to read trimming data from the OTP register. If this is set on
a device without valid trimming data in the OTP the ADC will not function
correctly. This patch drops the use of this property and instead uses the
default (unprogrammed) OTP value of 0 to detect when a fallback value of
0x8 should be used rather then the value read from the OTP.
Fixes: d0a4c17b4073 ("iio: adc: aspeed: Get and set trimming data.")
Signed-off-by: Billy Tsai <billy_tsai(a)aspeedtech.com>
Link: https://lore.kernel.org/r/20221114025057.10843-1-billy_tsai@aspeedtech.com
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/adc/aspeed_adc.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c
index 9341e0e0eb55..998e8bcc06e1 100644
--- a/drivers/iio/adc/aspeed_adc.c
+++ b/drivers/iio/adc/aspeed_adc.c
@@ -202,6 +202,8 @@ static int aspeed_adc_set_trim_data(struct iio_dev *indio_dev)
((scu_otp) &
(data->model_data->trim_locate->field)) >>
__ffs(data->model_data->trim_locate->field);
+ if (!trimming_val)
+ trimming_val = 0x8;
}
dev_dbg(data->dev,
"trimming val = %d, offset = %08x, fields = %08x\n",
@@ -563,12 +565,9 @@ static int aspeed_adc_probe(struct platform_device *pdev)
if (ret)
return ret;
- if (of_find_property(data->dev->of_node, "aspeed,trim-data-valid",
- NULL)) {
- ret = aspeed_adc_set_trim_data(indio_dev);
- if (ret)
- return ret;
- }
+ ret = aspeed_adc_set_trim_data(indio_dev);
+ if (ret)
+ return ret;
if (of_find_property(data->dev->of_node, "aspeed,battery-sensing",
NULL)) {
--
2.38.1
This is a note to let you know that I've just added the patch titled
iio: accel: bma400: Fix memory leak in bma400_get_steps_reg()
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-testing branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will be merged to the char-misc-next branch sometime soon,
after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
From 20690cd50e68c0313472c7539460168b8ea6444d Mon Sep 17 00:00:00 2001
From: Dong Chenchen <dongchenchen2(a)huawei.com>
Date: Thu, 10 Nov 2022 09:07:26 +0800
Subject: iio: accel: bma400: Fix memory leak in bma400_get_steps_reg()
When regmap_bulk_read() fails, it does not free steps_raw,
which will cause a memory leak issue, this patch fixes it.
Fixes: d221de60eee3 ("iio: accel: bma400: Add separate channel for step counter")
Signed-off-by: Dong Chenchen <dongchenchen2(a)huawei.com>
Reviewed-by: Jagath Jog J <jagathjog1996(a)gmail.com>
Link: https://lore.kernel.org/r/20221110010726.235601-1-dongchenchen2@huawei.com
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/accel/bma400_core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c
index 490c342ef72a..6e4d10a7cd32 100644
--- a/drivers/iio/accel/bma400_core.c
+++ b/drivers/iio/accel/bma400_core.c
@@ -805,8 +805,10 @@ static int bma400_get_steps_reg(struct bma400_data *data, int *val)
ret = regmap_bulk_read(data->regmap, BMA400_STEP_CNT0_REG,
steps_raw, BMA400_STEP_RAW_LEN);
- if (ret)
+ if (ret) {
+ kfree(steps_raw);
return ret;
+ }
*val = get_unaligned_le24(steps_raw);
kfree(steps_raw);
return IIO_VAL_INT;
--
2.38.1
This is a note to let you know that I've just added the patch titled
iio: light: apds9960: fix wrong register for gesture gain
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-testing branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will be merged to the char-misc-next branch sometime soon,
after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
From 0aa60ff5d996d4ecdd4a62699c01f6d00f798d59 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alejandro=20Concepci=C3=B3n=20Rodr=C3=ADguez?=
<asconcepcion(a)acoro.eu>
Date: Sun, 6 Nov 2022 01:56:51 +0000
Subject: iio: light: apds9960: fix wrong register for gesture gain
Gesture Gain Control is in REG_GCONF_2 (0xa3), not in REG_CONFIG_2 (0x90).
Fixes: aff268cd532e ("iio: light: add APDS9960 ALS + promixity driver")
Signed-off-by: Alejandro Concepcion-Rodriguez <asconcepcion(a)acoro.eu>
Acked-by: Matt Ranostay <matt.ranostay(a)konsulko.com>
Cc: <Stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/EaT-NKC-H4DNX5z4Lg9B6IWPD5TrTrYBr5DYB784wfDKQkTmz…
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/light/apds9960.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index b62c139baf41..38d4c7644bef 100644
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -54,9 +54,6 @@
#define APDS9960_REG_CONTROL_PGAIN_MASK_SHIFT 2
#define APDS9960_REG_CONFIG_2 0x90
-#define APDS9960_REG_CONFIG_2_GGAIN_MASK 0x60
-#define APDS9960_REG_CONFIG_2_GGAIN_MASK_SHIFT 5
-
#define APDS9960_REG_ID 0x92
#define APDS9960_REG_STATUS 0x93
@@ -77,6 +74,9 @@
#define APDS9960_REG_GCONF_1_GFIFO_THRES_MASK_SHIFT 6
#define APDS9960_REG_GCONF_2 0xa3
+#define APDS9960_REG_GCONF_2_GGAIN_MASK 0x60
+#define APDS9960_REG_GCONF_2_GGAIN_MASK_SHIFT 5
+
#define APDS9960_REG_GOFFSET_U 0xa4
#define APDS9960_REG_GOFFSET_D 0xa5
#define APDS9960_REG_GPULSE 0xa6
@@ -396,9 +396,9 @@ static int apds9960_set_pxs_gain(struct apds9960_data *data, int val)
}
ret = regmap_update_bits(data->regmap,
- APDS9960_REG_CONFIG_2,
- APDS9960_REG_CONFIG_2_GGAIN_MASK,
- idx << APDS9960_REG_CONFIG_2_GGAIN_MASK_SHIFT);
+ APDS9960_REG_GCONF_2,
+ APDS9960_REG_GCONF_2_GGAIN_MASK,
+ idx << APDS9960_REG_GCONF_2_GGAIN_MASK_SHIFT);
if (!ret)
data->pxs_gain = idx;
mutex_unlock(&data->lock);
--
2.38.1
This is a note to let you know that I've just added the patch titled
iio: adc128s052: add proper .data members in adc128_of_match table
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
From e2af60f5900c6ade53477b494ffb54690eee11f5 Mon Sep 17 00:00:00 2001
From: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Date: Tue, 15 Nov 2022 14:23:23 +0100
Subject: iio: adc128s052: add proper .data members in adc128_of_match table
Prior to commit bd5d54e4d49d ("iio: adc128s052: add ACPI _HID
AANT1280"), the driver unconditionally used spi_get_device_id() to get
the index into the adc128_config array.
However, with that commit, OF-based boards now incorrectly treat all
supported sensors as if they are an adc128s052, because all the .data
members of the adc128_of_match table are implicitly 0. Our board,
which has an adc122s021, thus exposes 8 channels whereas it really
only has two.
Fixes: bd5d54e4d49d ("iio: adc128s052: add ACPI _HID AANT1280")
Signed-off-by: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com>
Link: https://lore.kernel.org/r/20221115132324.1078169-1-linux@rasmusvillemoes.dk
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/adc/ti-adc128s052.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c
index 622fd384983c..b3d5b9b7255b 100644
--- a/drivers/iio/adc/ti-adc128s052.c
+++ b/drivers/iio/adc/ti-adc128s052.c
@@ -181,13 +181,13 @@ static int adc128_probe(struct spi_device *spi)
}
static const struct of_device_id adc128_of_match[] = {
- { .compatible = "ti,adc128s052", },
- { .compatible = "ti,adc122s021", },
- { .compatible = "ti,adc122s051", },
- { .compatible = "ti,adc122s101", },
- { .compatible = "ti,adc124s021", },
- { .compatible = "ti,adc124s051", },
- { .compatible = "ti,adc124s101", },
+ { .compatible = "ti,adc128s052", .data = (void*)0L, },
+ { .compatible = "ti,adc122s021", .data = (void*)1L, },
+ { .compatible = "ti,adc122s051", .data = (void*)1L, },
+ { .compatible = "ti,adc122s101", .data = (void*)1L, },
+ { .compatible = "ti,adc124s021", .data = (void*)2L, },
+ { .compatible = "ti,adc124s051", .data = (void*)2L, },
+ { .compatible = "ti,adc124s101", .data = (void*)2L, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, adc128_of_match);
--
2.38.1
This is a note to let you know that I've just added the patch titled
iio: addac: ad74413r: fix integer promotion bug in
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
From 980389d06d08442fad0139874bff455c76125e47 Mon Sep 17 00:00:00 2001
From: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Date: Fri, 18 Nov 2022 13:32:08 +0100
Subject: iio: addac: ad74413r: fix integer promotion bug in
ad74413_get_input_current_offset()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The constant AD74413R_ADC_RESULT_MAX is defined via GENMASK, so its
type is "unsigned long".
Hence in the expression voltage_offset * AD74413R_ADC_RESULT_MAX,
voltage_offset is first promoted to unsigned long, and since it may be
negative, that results in a garbage value. For example, when range is
AD74413R_ADC_RANGE_5V_BI_DIR, voltage_offset is -2500 and
voltage_range is 5000, so the RHS of this assignment is, depending on
sizeof(long), either 826225UL or 3689348814709142UL, which after
truncation to int then results in either 826225 or 1972216214 being
the output from in_currentX_offset.
Casting to int avoids that promotion and results in the correct -32767
output.
Signed-off-by: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Fixes: fea251b6a5db (iio: addac: add AD74413R driver)
Reviewed-by: Nuno Sá <nuno.sa(a)analog.com>
Link: https://lore.kernel.org/r/20221118123209.1658420-1-linux@rasmusvillemoes.dk
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/addac/ad74413r.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index 899bcd83f40b..e0e130ba9d3e 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -691,7 +691,7 @@ static int ad74413_get_input_current_offset(struct ad74413r_state *st,
if (ret)
return ret;
- *val = voltage_offset * AD74413R_ADC_RESULT_MAX / voltage_range;
+ *val = voltage_offset * (int)AD74413R_ADC_RESULT_MAX / voltage_range;
return IIO_VAL_INT;
}
--
2.38.1
This is a note to let you know that I've just added the patch titled
iio: adc128s052: add proper .data members in adc128_of_match table
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-testing branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will be merged to the char-misc-next branch sometime soon,
after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
From e2af60f5900c6ade53477b494ffb54690eee11f5 Mon Sep 17 00:00:00 2001
From: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Date: Tue, 15 Nov 2022 14:23:23 +0100
Subject: iio: adc128s052: add proper .data members in adc128_of_match table
Prior to commit bd5d54e4d49d ("iio: adc128s052: add ACPI _HID
AANT1280"), the driver unconditionally used spi_get_device_id() to get
the index into the adc128_config array.
However, with that commit, OF-based boards now incorrectly treat all
supported sensors as if they are an adc128s052, because all the .data
members of the adc128_of_match table are implicitly 0. Our board,
which has an adc122s021, thus exposes 8 channels whereas it really
only has two.
Fixes: bd5d54e4d49d ("iio: adc128s052: add ACPI _HID AANT1280")
Signed-off-by: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com>
Link: https://lore.kernel.org/r/20221115132324.1078169-1-linux@rasmusvillemoes.dk
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/adc/ti-adc128s052.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c
index 622fd384983c..b3d5b9b7255b 100644
--- a/drivers/iio/adc/ti-adc128s052.c
+++ b/drivers/iio/adc/ti-adc128s052.c
@@ -181,13 +181,13 @@ static int adc128_probe(struct spi_device *spi)
}
static const struct of_device_id adc128_of_match[] = {
- { .compatible = "ti,adc128s052", },
- { .compatible = "ti,adc122s021", },
- { .compatible = "ti,adc122s051", },
- { .compatible = "ti,adc122s101", },
- { .compatible = "ti,adc124s021", },
- { .compatible = "ti,adc124s051", },
- { .compatible = "ti,adc124s101", },
+ { .compatible = "ti,adc128s052", .data = (void*)0L, },
+ { .compatible = "ti,adc122s021", .data = (void*)1L, },
+ { .compatible = "ti,adc122s051", .data = (void*)1L, },
+ { .compatible = "ti,adc122s101", .data = (void*)1L, },
+ { .compatible = "ti,adc124s021", .data = (void*)2L, },
+ { .compatible = "ti,adc124s051", .data = (void*)2L, },
+ { .compatible = "ti,adc124s101", .data = (void*)2L, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, adc128_of_match);
--
2.38.1
This is a note to let you know that I've just added the patch titled
iio: addac: ad74413r: fix integer promotion bug in
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-testing branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will be merged to the char-misc-next branch sometime soon,
after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
From 980389d06d08442fad0139874bff455c76125e47 Mon Sep 17 00:00:00 2001
From: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Date: Fri, 18 Nov 2022 13:32:08 +0100
Subject: iio: addac: ad74413r: fix integer promotion bug in
ad74413_get_input_current_offset()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The constant AD74413R_ADC_RESULT_MAX is defined via GENMASK, so its
type is "unsigned long".
Hence in the expression voltage_offset * AD74413R_ADC_RESULT_MAX,
voltage_offset is first promoted to unsigned long, and since it may be
negative, that results in a garbage value. For example, when range is
AD74413R_ADC_RANGE_5V_BI_DIR, voltage_offset is -2500 and
voltage_range is 5000, so the RHS of this assignment is, depending on
sizeof(long), either 826225UL or 3689348814709142UL, which after
truncation to int then results in either 826225 or 1972216214 being
the output from in_currentX_offset.
Casting to int avoids that promotion and results in the correct -32767
output.
Signed-off-by: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
Fixes: fea251b6a5db (iio: addac: add AD74413R driver)
Reviewed-by: Nuno Sá <nuno.sa(a)analog.com>
Link: https://lore.kernel.org/r/20221118123209.1658420-1-linux@rasmusvillemoes.dk
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
---
drivers/iio/addac/ad74413r.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index 899bcd83f40b..e0e130ba9d3e 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -691,7 +691,7 @@ static int ad74413_get_input_current_offset(struct ad74413r_state *st,
if (ret)
return ret;
- *val = voltage_offset * AD74413R_ADC_RESULT_MAX / voltage_range;
+ *val = voltage_offset * (int)AD74413R_ADC_RESULT_MAX / voltage_range;
return IIO_VAL_INT;
}
--
2.38.1
To whom it may concern,
I would like to order HARD HAT . I would be glad if you could email me
back with the types and pricing you carry at the moment .
Regards ,
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PH: 813 750 7707