Hi!
Le lundi 4 décembre 2023, 22:46:35 CET Alessandro Carminati (Red Hat) a
écrit :
> In the kernel environment, situations frequently arise where identical
> names are shared among symbols within both the core image and modules.
> While this doesn't pose issues for the kernel's binary itself,
Hi!
Le dimanche 29 octobre 2023, 05:10:46 EET Masami Hiramatsu (Google) a écrit :
> From: Masami Hiramatsu (Google)
>
> Check the number of probe target symbols in the target module when
> the module is loaded. If the probe is not on the unique name symbols
> in the module, it will be rejected
Hi!
Le mercredi 1 novembre 2023, 01:15:09 EET Masami Hiramatsu a écrit :
> Hi,
>
> On Tue, 31 Oct 2023 23:24:43 +0200
>
> Francis Laniel wrote:
> > > @@ -729,17 +744,55 @@ static int count_mod_symbols(void *data, const
> > > char
> >
Hi!
Le dimanche 29 octobre 2023, 05:10:46 EET Masami Hiramatsu (Google) a écrit :
> From: Masami Hiramatsu (Google)
>
> Check the number of probe target symbols in the target module when
> the module is loaded. If the probe is not on the unique name symbols
> in the module, it will be rejected
... Sorry about this...
Thank you for the fix, I will handle the patch for older kernels in case there
are troubles applying it.
> Fix this my calling module_kallsyms_on_each_symbol() in addition to
> kallsyms_on_each_match_symbol() to perform a proper counting.
>
> Cc: Fran
Hi!
Le mercredi 25 octobre 2023, 21:33:43 EEST Alessandro Carminati a écrit :
> Hi Francis,
> Thanks a lot for your feedback!
You are welcome!
> Il giorno mer 25 ott 2023 alle ore 15:21 Francis Laniel
>
> /* SNIP */
> > > debug >= DebugLevel.INFO.value:
> >
Hi!
Le mardi 24 octobre 2023, 23:11:57 EEST Alessandro Carminati (Red Hat) a
écrit :
> In the kernel environment, scenarios often arise where identical names
> are shared among symbols within core image or modules.
> While this poses no complications for the kernel's binary itself, it
> creates
!
Best regards.
> On Fri, 20 Oct 2023 13:42:48 +0300
>
> Francis Laniel wrote:
> > Hi.
> >
> >
> > In the kernel source code, it exists different functions which share the
> > same name but which have, of course, different addresses as they can be
>
...@vger.kernel.org
Fixes: 413d37d1eb69 ("tracing: Add kprobe-based event tracer")
Suggested-by: Masami Hiramatsu
Signed-off-by: Francis Laniel
Link:
https://lore.kernel.org/lkml/20230819101105.b0c104ae4494a7d1f2eea...@kernel.org/
---
kernel/trace/trace_kpr
registering the kprobe.
v3:
* Check symbol does not contain ':' before testing its uniqueness.
* Add a selftest to check this is not possible to install a kprobe for a non
unique symbol.
v5:
* No changes, just add linux-stable as recipient.
v6:
* Rephrase commit message.
* Add &qu
Hi!
Le jeudi 19 octobre 2023, 18:07:08 EEST Masami Hiramatsu a écrit :
> On Thu, 19 Oct 2023 09:51:04 -0400
>
> Steven Rostedt wrote:
> > On Thu, 19 Oct 2023 21:18:43 +0900
> >
> > Masami Hiramatsu (Google) wrote:
> > > > So why is this adding stable? (and as Greg's form letter states,
> > >
Hi!
Le jeudi 19 octobre 2023, 16:51:04 EEST Steven Rostedt a écrit :
> On Thu, 19 Oct 2023 21:18:43 +0900
>
> Masami Hiramatsu (Google) wrote:
> > > So why is this adding stable? (and as Greg's form letter states, that's
> > > not
> > > how you do that)
> > >
> > > I don't see this as a fix
Hi!
Le mercredi 18 octobre 2023, 20:00:42 EEST Steven Rostedt a écrit :
> On Wed, 18 Oct 2023 17:40:28 +0300
>
> Francis Laniel wrote:
> > Changes since:
> > v1:
> > * Use EADDRNOTAVAIL instead of adding a new error code.
> > * Correct also this behavio
Hi!
Le mercredi 18 octobre 2023, 09:30:20 EEST Masami Hiramatsu a écrit :
> Hi Francis,
>
> On Thu, 31 Aug 2023 09:14:55 +0200
>
> Francis Laniel wrote:
> > Hi.
> >
> > Le mercredi 30 août 2023, 01:57:19 CEST Steven Rostedt a écrit :
> &g
, because
the effectively called one has no kprobes attached.
So, this commit returns EADDRNOTAVAIL when func matches several symbols.
This way, user needs to use address to remove the ambiguity.
Suggested-by: Masami Hiramatsu
Signed-off-by: Francis Laniel
Link:
https://lore.kernel.org/lkml
higher than 1.
* Return ENOENT if above count is 0, as it would be returned later by while
registering the kprobe.
v3:
* Check symbol does not contain ':' before testing its uniqueness.
* Add a selftest to check this is not possible to install a kprobe for a non
unique symbol.
v5:
* No changes, ju
Hi.
Le mercredi 27 septembre 2023, 20:35:16 EEST Alessandro Carminati (Red Hat) a
écrit :
> It is not uncommon for drivers or modules related to similar peripherals
> to have symbols with the exact same name.
> While this is not a problem for the kernel's binary itself, it becomes an
> issue
Hi.
Le mercredi 20 septembre 2023, 21:04:42 EEST Alessandro Carminati a écrit :
> Hello Francis,
>
> Thanks a lot for the review.
You are welcome.
I also tested it and it works well:
root@vm-amd64:~# grep ' name_show' /proc/kallsyms | head -6
810fa070 t name_show
8
Hi.
Le mardi 19 septembre 2023, 22:39:48 EEST Alessandro Carminati (Red Hat) a
écrit :
> It is not uncommon for drivers or modules related to similar peripherals
> to have symbols with the exact same name.
> While this is not a problem for the kernel's binary itself, it becomes an
> issue when
Add support for the 10.3" E Ink panel described at:
https://www.eink.com/product.html?type=productdetail=7
Signed-off-by: Alistair Francis
---
drivers/gpu/drm/panel/panel-simple.c | 29
1 file changed, 29 insertions(+)
diff --git a/drivers/gpu/drm/panel/
Add the E Ink Corporation to the vendor bindings.
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor
Enable the silergy,sy7636a and silergy,sy7636a-regulator on the
reMarkable2.
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/imx7d-remarkable2.dts | 61 +
1 file changed, 61 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts
b/arch/arm/boot/dts
Enable the silergy,sy7636a and silergy,sy7636a-regulator for the
reMarkable2.
Signed-off-by: Alistair Francis
---
arch/arm/configs/imx_v6_v7_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index
Initial support for the Silergy SY7636A-regulator Power Management chip.
Signed-off-by: Alistair Francis
---
v5:
- Simplify the implementation
drivers/regulator/Kconfig | 6 ++
drivers/regulator/Makefile| 1 +
drivers/regulator/sy7636a-regulator.c | 127
Initial support for the Silergy SY7636A Power Management chip.
Signed-off-by: Alistair Francis
---
v5:
- Don't use regmap-irq
drivers/mfd/Kconfig | 9
drivers/mfd/Makefile| 1 +
drivers/mfd/sy7636a.c | 82 +
include/linux/mfd
Initial support for the Silergy SY7636A Power Management chip
and regulator.
Signed-off-by: Alistair Francis
---
v5:
- Improve the documentation
.../bindings/mfd/silergy,sy7636a.yaml | 70 +++
1 file changed, 70 insertions(+)
create mode 100644 Documentation
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/imx7d-remarkable2.dts | 91 +
1 file changed, 91 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts
b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 8cbae656395c..c3dda2b92fe6 100644
--- a/arch/arm
Enable the wacom_i2c touchscreen for the reMarkable2.
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/imx7d-remarkable2.dts | 61 +
1 file changed, 61 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts
b/arch/arm/boot/dts/imx7d-remarkable2.dts
Enable the Wacom I2C in the imx defconfig as it is used by the
reMarkable2 tablet.
Signed-off-by: Alistair Francis
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index
This is based on the out of tree rM2 driver.
Signed-off-by: Alistair Francis
---
v5:
- Check the firmware version
drivers/input/touchscreen/wacom_i2c.c | 34 +--
1 file changed, 32 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b
Improve the query device fields to be more verbose.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 64 ++-
1 file changed, 44 insertions(+), 20 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen
Add support for a VDD regulator. This allows the kernel to prove the
Wacom-I2C device on the rM2.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers
Allow the wacom-i2c device to be exposed via device tree.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
index 1afc6bde2891
Connect touchscreen properties to the wacom_i2c.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
index dd3fc54d3825
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index a8e1e8d2ef20..996f4de2fff5
Signed-off-by: Alistair Francis
---
.../input/touchscreen/wacom,generic.yaml | 48 +++
1 file changed, 48 insertions(+)
create mode 100644
Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml
diff --git
a/Documentation/devicetree/bindings/input
On Mon, Mar 29, 2021 at 3:08 PM Dmitry Torokhov
wrote:
>
> On Thu, Mar 25, 2021 at 09:52:24PM -0400, Alistair Francis wrote:
> > Connect touchscreen properties to the wacom_i2c.
> >
> > Signed-off-by: Alistair Francis
> > ---
> > v4:
> > - Add touchsc
Enable the silergy,sy7636a and silergy,sy7636a-regulator for the
reMarkable2.
Signed-off-by: Alistair Francis
---
v3:
- Change patch title
v2:
- N/A
arch/arm/configs/imx_v6_v7_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm
Enable the silergy,sy7636a and silergy,sy7636a-regulator on the
reMarkable2.
Signed-off-by: Alistair Francis
---
v3:
- Change patch title
v2:
- N/A
arch/arm/boot/dts/imx7d-remarkable2.dts | 61 +
1 file changed, 61 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d
Initial support for the Silergy SY7636A-regulator Power Management chip.
Signed-off-by: Alistair Francis
---
v3:
- Move sysfs power from mfd to regulaator
- Add ABI documentation
v2:
- N/A
.../testing/sysfs-driver-sy7636a-regulator| 21 ++
drivers/regulator/Kconfig
Initial support for the Silergy SY7636A Power Management chip
and regulator.
Signed-off-by: Alistair Francis
---
v3:
- No change
v2:
- N/A
.../bindings/mfd/silergy,sy7636a.yaml | 63 +++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree
Initial support for the Silergy SY7636A Power Management chip.
Signed-off-by: Alistair Francis
---
v3:
- Update copyright year
- Move power parts to regulator
- Change Kconfig depends to be tristate
v2:
- Address comments from review
drivers/mfd/Kconfig | 10 +
drivers/mfd
From: Alistair Francis
Signed-off-by: Alistair Francis
---
v4:
- Initial commit
drivers/input/touchscreen/wacom_i2c.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
index 84c7ccb737bd
Add support for a VDD regulator. This allows the kernel to prove the
Wacom-I2C device on the rM2.
Signed-off-by: Alistair Francis
---
v4:
- Don't double allocate wac_i2c
drivers/input/touchscreen/wacom_i2c.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/input
Enable the Wacom I2C in the imx defconfig as it is used by the
reMarkable2 tablet.
Signed-off-by: Alistair Francis
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index
This is based on the out of tree rM2 driver.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 25 +++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
Connect touchscreen properties to the wacom_i2c.
Signed-off-by: Alistair Francis
---
v4:
- Add touchscreen_report_pos() as well
drivers/input/touchscreen/wacom_i2c.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen
Allow the wacom-i2c device to be exposed via device tree.
Signed-off-by: Alistair Francis
---
v4:
- Avoid unused variable warning by not using of_match_ptr()
drivers/input/touchscreen/wacom_i2c.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
Improve the query device fields to be more verbose.
Signed-off-by: Alistair Francis
---
v4:
- Remove the reset_control_reset() logic
drivers/input/touchscreen/wacom_i2c.c | 64 ++-
1 file changed, 44 insertions(+), 20 deletions(-)
diff --git a/drivers/input
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index a8e1e8d2ef20..996f4de2fff5
Signed-off-by: Alistair Francis
---
.../input/touchscreen/wacom,generic.yaml | 48 +++
1 file changed, 48 insertions(+)
create mode 100644
Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml
diff --git
a/Documentation/devicetree/bindings/input
On Tue, Mar 23, 2021 at 5:35 AM Lee Jones wrote:
>
> On Sat, 20 Mar 2021, Alistair Francis wrote:
>
> > On Thu, Feb 4, 2021 at 5:31 AM Lee Jones wrote:
> > >
> > > On Sat, 16 Jan 2021, Alistair Francis wrote:
> > >
> > > > Initial
.
Signed-off-by: Alistair Francis
---
v6:
- Remove unneeded disables (crypt and dma_apbh)
- Remove uneeded enables (sdma)
- Fixup memory entry
- Remove unused reference
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx7d-remarkable2.dts | 146
2
reMarkable AS produces eInk tablets
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor-prefixes.yaml
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml
b/Documentation/devicetree/bindings/arm/fsl.yaml
index 297c87f45db8..d139440c86b6 100644
--- a/Documentation
Initial support for the Silergy SY7636A Power Management chip.
Signed-off-by: Alistair Francis
---
v3:
- Address comments in V2
- Drop regulator patches
drivers/mfd/Kconfig | 10 ++
drivers/mfd/Makefile| 1 +
drivers/mfd/sy7636a.c | 246
Initial support for the Silergy SY7636A Power Management chip
and regulator.
Signed-off-by: Alistair Francis
---
.../bindings/mfd/silergy,sy7636a.yaml | 63 +++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/silergy
Enable the wacom_i2c touchscreen for the reMarkable2.
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/imx7d-remarkable2.dts | 52 +
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts
b/arch/arm/boot/dts/imx7d-remarkable2.dts
Enable the Wacom I2C in the imx defconfig as it is used by the
reMarkable2 tablet.
Signed-off-by: Alistair Francis
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index
Improve the query device fields to be more verbose.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 71 +++
1 file changed, 51 insertions(+), 20 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen
Add support for a VDD regulator. This allows the kernel to prove the
Wacom-I2C device on the rM2.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b
Connect touchscreen properties to the wacom_i2c.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
index fc0bf583d33b..9b2ed0463d09
This is based on the out of tree rM2 driver.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 25 +++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
Signed-off-by: Alistair Francis
---
.../input/touchscreen/wacom,generic.yaml | 48 +++
1 file changed, 48 insertions(+)
create mode 100644
Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml
diff --git
a/Documentation/devicetree/bindings/input
Allow the wacom-i2c device to be exposed via device tree.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
index 1afc6bde2891
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index a8e1e8d2ef20..996f4de2fff5
From: Alistair Francis
Add support to the reMarkable2 (rM2) for the Wacom I2C device.
This is based on the reMarkable Linux fork and with this series I am
able to probe the Wacom digitiser.
Alistair Francis (9):
dt-bindings: Add Wacom to vendor bindings
dt-bindings: touchscreen: Initial
On Thu, Feb 4, 2021 at 5:31 AM Lee Jones wrote:
>
> On Sat, 16 Jan 2021, Alistair Francis wrote:
>
> > Initial support for the Silergy SY7636A Power Management chip
> > driver.
>
> Please remove "driver", as this is not support for the driver, it *is*
> th
>
> On 21-03-15 22:27, Alistair Francis wrote:
>
> ...
>
> > + {
> > + status = "disabled";
> > +};
>
> Why do you disable the crypto subsystem?
>
> > +_apbh {
> > + status = "disabled";
.
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx7d-remarkable2.dts | 166
2 files changed, 167 insertions(+)
create mode 100644 arch/arm/boot/dts/imx7d-remarkable2.dts
diff --git a/arch/arm/boot/dts/Makefile b
reMarkable AS produces eInk tablets
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor-prefixes.yaml
Signed-off-by: Alistair Francis
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml
b/Documentation/devicetree/bindings/arm/fsl.yaml
index 297c87f45db8..d139440c86b6 100644
--- a/Documentation
.
Signed-off-by: Alistair Francis
---
.../devicetree/bindings/arm/fsl.yaml | 1 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/imx7d-remarkable2.dts | 166 ++
4 files changed, 170
On Wed, Mar 3, 2021 at 8:44 AM Shawn Guo wrote:
>
> On Wed, Feb 03, 2021 at 07:03:14PM -0800, Alistair Francis wrote:
> > The reMarkable2 (https://remarkable.com) is an e-ink tablet based on
> > the imx7d SoC.
> >
> > This commit is based on the DTS pr
-off-by: Davidson Francis
---
Changes in v2:
* Use the same return value from run_cmd as the exit value
scripts/coccicheck | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/scripts/coccicheck b/scripts/coccicheck
index 65fee63aeadb..165701657c5a 100755
--- a/scripts
, rather than trying the remaining
rules as specified in the documentation.
Therefore, modify the coccicheck script to return the error code,
rather than terminating the script.
Signed-off-by: Davidson Francis
---
scripts/coccicheck | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
Checkpatch prefers the shorter version (x / !x) over
(!= NULL / == NULL), respectively.
Signed-off-by: Davidson Francis
---
drivers/staging/rtl8192e/rtllib_wx.c | 28 ++--
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/rtl8192e
> let me know.
Compiled and boot tested for x86_64, no dmesg regressions found.
Tested-by: Davidson Francis
Regards,
Davidson Francis
be accessed without having to open up the device via the OTG pogo pins.
Currently the kernel boots, but there is no support for the dispaly,
WiFi or the power controller chips.
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx7d-remarkable2.dts
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/imx7d-remarkable2.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts
b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 0aae13f5eed6..0978e26f5db5 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2
Run make imx_v6_v7_defconfig; make savedefconfig to regenerate the
defconfig.
Signed-off-by: Alistair Francis
---
arch/arm/configs/imx_v6_v7_defconfig | 36
1 file changed, 10 insertions(+), 26 deletions(-)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch
On Tue, Feb 2, 2021 at 11:50 PM Arnd Bergmann wrote:
>
> On Wed, Feb 3, 2021 at 3:37 AM Alistair Francis wrote:
> >
> > On Thu, Jan 28, 2021 at 11:13 PM Shawn Guo wrote:
> > >
> > > On Sun, Jan 17, 2021 at 10:03:01AM -0800, Alistair Francis wrote:
> > &
On Thu, Jan 28, 2021 at 11:13 PM Shawn Guo wrote:
>
> On Sun, Jan 17, 2021 at 10:03:01AM -0800, Alistair Francis wrote:
> > The reMarkable2 requires VMSPLIT_2G, so lets set this in the
> > imx_v6_v7_defconfig.
>
> Hmm, why is VMSPLIT_2G required by reMarkable2?
I'm not
Le mardi 19 janvier 2021, 19:39:17 CET syzbot a écrit :
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:1e2a199f Merge tag 'spi-fix-v5.11-rc4' of git://git.kernel..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=146e0c94d0
>
On Fri, Jan 22, 2021 at 5:37 AM Mark Brown wrote:
>
> On Thu, Jan 21, 2021 at 10:24:10PM -0800, Alistair Francis wrote:
> > On Mon, Jan 18, 2021 at 4:32 AM Mark Brown wrote:
> > > On Sat, Jan 16, 2021 at 08:25:37PM -0800, Alistair Francis wrote:
>
> > > > +s
On Fri, Jan 22, 2021 at 7:32 AM Marco Felsch wrote:
>
> Hi,
>
> thanks for the patch.
>
> On 21-01-20 22:56, Alistair Francis wrote:
> > Enable the wacom_i2c touchscreen for the reMarkable2.
> >
> > Signed-off-by: Alistair Francis
> > ---
> &g
On Mon, Jan 18, 2021 at 4:32 AM Mark Brown wrote:
>
> On Sat, Jan 16, 2021 at 08:25:37PM -0800, Alistair Francis wrote:
>
> > --- /dev/null
> > +++ b/drivers/regulator/sy7636a-regulator.c
> > @@ -0,0 +1,233 @@
> > +// SPDX-License-Identifier: GPL-2.0+
> >
On Mon, Jan 18, 2021 at 4:42 AM Mark Brown wrote:
>
> On Mon, Jan 18, 2021 at 12:35:19PM +, Mark Brown wrote:
> > On Sat, Jan 16, 2021 at 08:25:36PM -0800, Alistair Francis wrote:
>
> > > +properties:
> > > + compatible:
> > > +enum:
> &g
Improve the query device fields to be more verbose.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 73 +++
1 file changed, 52 insertions(+), 21 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen
This is based on the out of tree rM2 driver.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 25 +++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b/drivers/input/touchscreen/wacom_i2c.c
Signed-off-by: Alistair Francis
---
.../input/touchscreen/wacom,wacom-i2c.yaml| 44 +++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
2 files changed, 46 insertions(+)
create mode 100644
Documentation/devicetree/bindings/input/touchscreen/wacom,wacom-i2c.yaml
diff
Allow the wacom-i2c device to be exposed via device tree.
Signed-off-by: Alistair Francis
---
.../input/touchscreen/wacom,wacom-i2c.yaml | 4
drivers/input/touchscreen/wacom_i2c.c| 16
2 files changed, 20 insertions(+)
diff --git
a/Documentation
Add support to the reMarkable2 (rM2) for the Wacom I2C device.
This is based on the reMarkable Linux fork and with this series I am
able to probe the Wacom digitiser.
Alistair Francis (6):
devicetree/bindings: Initial commit of wacom,wacom-i2c
input/touchscreen: Add device tree support
Add support for a VDD regulator. This allows the kernel to prove the
Wacom-I2C device on the rM2.
Signed-off-by: Alistair Francis
---
drivers/input/touchscreen/wacom_i2c.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c
b
Enable the wacom_i2c touchscreen for the reMarkable2.
Signed-off-by: Alistair Francis
---
arch/arm/boot/dts/imx7d-remarkable2.dts | 41 +
arch/arm/configs/imx_v6_v7_defconfig| 1 +
2 files changed, 42 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-remarkable2
On Tue, Jan 19, 2021 at 6:17 PM Dmitry Torokhov
wrote:
>
> On Sat, Jan 16, 2021 at 08:24:27PM -0800, Alistair Francis wrote:
> > Allow the wacom-i2c device to be exposed via device tree.
>
> The patch seems incomplete. I see we are reading and storing properties,
> but
On Tue, Jan 19, 2021 at 6:15 PM Dmitry Torokhov
wrote:
>
> Hi Alistair,
>
> On Sat, Jan 16, 2021 at 08:24:26PM -0800, Alistair Francis wrote:
> > Signed-off-by: Alistair Francis
> > ---
> > .../input/touchscreen/wacom,wacom-i2c.yaml| 55 ++
On Sun, Jan 17, 2021 at 6:03 PM Olof Johansson wrote:
>
> Hi,
>
> On Sun, Jan 17, 2021 at 5:36 PM Alistair Francis wrote:
> >
> > On Sun, Jan 17, 2021 at 5:30 PM Olof Johansson wrote:
> > >
> > > Hi Alistair,
> > >
> > > On
The reMarkable2 requires VMSPLIT_2G, so lets set this in the
imx_v6_v7_defconfig.
Signed-off-by: Alistair Francis
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index
be accessed without having to open up the device via the OTG pogo pins.
Currently the kernel boots, but there is no support for the dispaly,
WiFi or the power controller chips.
Signed-off-by: Alistair Francis
---
v2:
- No change to this patch, use the existing defconfig
arch/arm/boot/dts/Makefile
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