ers/leds/Makefile|1 +
> drivers/leds/leds-qcom-lpg.c | 1190 ++
> 3 files changed, 1200 insertions(+)
> create mode 100644 drivers/leds/leds-qcom-lpg.c
Tested on msm8974 (pm8941) on the Fairphone 2, works great there!
Tested-by: Luca Weiss
Regards
Luca
Hi Bjorn,
On Mon Sep 28, 2020 at 8:15 PM, Bjorn Andersson wrote:
> The Light Pulse Generator (LPG) is a PWM-block found in a wide range of
> PMICs from Qualcomm. It can operate on fixed parameters or based on a
> lookup-table, altering the duty cycle over time - which provides the
> means for
The function iommu_domain_alloc returns NULL on platforms without IOMMU
such as msm8974. This resulted in PTR_ERR(-ENODEV) being assigned to
gpu->aspace so the correct code path wasn't taken.
Fixes: ccac7ce373c1 ("drm/msm: Refactor address space initialization")
Signed-off-b
Hi Maxime,
On Mittwoch, 29. Juli 2020 14:34:44 CEST Maxime Ripard wrote:
> Hi!
>
> On Sat, Jul 25, 2020 at 01:08:12PM +0200, Luca Weiss wrote:
> > All revisions of the PinePhone have an SGM3140 LED flash. The gpios were
> > swapped on v1.0 of the board but this was fix
All revisions of the PinePhone have an SGM3140 LED flash. The gpios were
swapped on v1.0 of the board but this was fixed in later revisions.
Signed-off-by: Luca Weiss
---
.../boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts | 5 +
.../boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts | 5
execution failed: -5
[ 137.569832] mmcblk0: error -110 requesting status
[ 137.593558] mmcblk0: recovery failed!
With this patch, there are no more sdhci errors and booting works fine.
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 2 ++
1 file changed, 2
The gpio is not used for SD card detection on the FP2.
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 10 +-
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
b/arch/arm/boot/dts/qcom-msm8974
On Montag, 29. Juli 2019 11:07:35 CEST Brian Masney wrote:
> On Sat, Jul 27, 2019 at 12:58:54PM +0530, Amit Kucheria wrote:
> > On Fri, Jul 26, 2019 at 4:59 PM Brian Masney wrote:
> > > On Fri, Jul 26, 2019 at 04:40:16PM +0530, Amit Kucheria wrote:
> > > > How well does cpufreq work on 8974? I
On Freitag, 26. Juli 2019 00:18:47 CEST Amit Kucheria wrote:
> Register upper-lower interrupt for the tsens controller.
>
> Signed-off-by: Amit Kucheria
> ---
> Cc: masn...@onstation.org
>
> arch/arm/boot/dts/qcom-msm8974.dtsi | 36 +++--
> 1 file changed, 19
This enables userspace to signal the bootloader to go into the
bootloader or recovery mode.
The magic values can be found in both the downstream kernel and the LK
kernel (bootloader).
Reviewed-by: Brian Masney
Signed-off-by: Luca Weiss
---
Changes v1 -> v2:
- Move the majority of the n
Hi Brian,
how about something like that (formatting is surely broken because I'm not
sending this with git-send-email^^)?
I'd says this should be work fine with all devices as all modes are defined in
the device-specific dts but the reg and offset values are in the board dts.
Should I also add
This adds the necessary registers and audio routes to play audio using
the Earpiece, that's supported on the A64.
Signed-off-by: Luca Weiss
---
Changes v1 -> v2:
* Make the earpiece enable register a DAPM widget
* Adjust the audio routes to include the new Earpiece Amp widget
* Left/Right Ana
Add device tree support for the stk33xx family of ambient light sensors.
Tested-by: Martijn Braam
Signed-off-by: Luca Weiss
---
drivers/iio/light/stk3310.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index b955183edfe8
Add binding documentation for the stk33xx family of ambient light
sensors.
Signed-off-by: Luca Weiss
---
.../bindings/iio/light/stk33xx.yaml | 49 +++
1 file changed, 49 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/light/stk33xx.yaml
diff
Sensortek Technology Corp. produces Proximity Sensors with ALS and
Accelerometers.
Signed-off-by: Luca Weiss
---
This patch series depends on "iio: light: stk3310: Add support for
stk3335", that's curerntly in linux-next.
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2
This adds the necessary registers and audio routes to play audio using
the Earpiece, that's supported on the A64.
Signed-off-by: Luca Weiss
---
So, first of all: This is my first audio patch and I hope I didn't make
too many mistakes :) , especially with the routes at the bottom of
the patch
On Freitag, 21. Juni 2019 02:01:22 CEST you wrote:
> I think that it makes sense to put this snippet in qcom-msm8974.dtsi
> with a status of disabled, and then enable it in
> qcom-msm8974-fairphone-fp2.dts like so:
>
> imem@fe805000 {
> status = "ok";
> };
Do you want me to put the whole
Parse async sub-devices related to the sensor by switching the async
sub-device registration function.
Signed-off-by: Luca Weiss
---
drivers/media/i2c/ov5640.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index
This enables userspace to signal the bootloader to go into the
bootloader or recovery mode.
The magic values can be found in both the downstream kernel and the LK
kernel (bootloader).
Signed-off-by: Luca Weiss
---
Sidenote: Why are there no userspace tools to be found that support
this? Anyways
Add the A64 compatible with a fallback to the A83T compatible.
Signed-off-by: Luca Weiss
---
Changes from v1:
- New patch. Document new compatible string.
Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree
Add a node describing the KEYADC on the A64.
Signed-off-by: Luca Weiss
---
Changes since v1:
- Use a a64 compatible with a fallback to the a83t one (the A64 also
uses a 3/4 voltage divider, as is the case with the A83T)
- Correct the reg property (size 0x100 => 0x400)
arch/arm64/boot/
devicetree
patch was squashed into the driver patch by the maintainer while merging. I'll
fix this up asap.
Luca
On Dienstag, 4. Juni 2019 16:59:07 CEST Maxime Ripard wrote:
> Hi Luca,
>
> On Tue, Jun 04, 2019 at 04:42:53PM +0200, Luca Weiss wrote:
> > Add a node describing the KE
Add a node describing the KEYADC on the A64.
Signed-off-by: Luca Weiss
---
.../devicetree/bindings/input/sun4i-lradc-keys.txt| 1 +
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 8
2 files changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings
From: Martijn Braam
The stk3335 light/proximity sensor is similar to the stk3310 and stk3311
sensors and works with the stk3310 driver.
Signed-off-by: Martijn Braam
Signed-off-by: Luca Weiss
---
drivers/iio/light/stk3310.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff
On Montag, 3. Juni 2019 09:42:47 CEST Maxime Ripard wrote:
> Hi,
>
> On Fri, May 31, 2019 at 12:27:55PM +0200, Luca Weiss wrote:
> > On Freitag, 24. Mai 2019 11:20:01 CEST Maxime Ripard wrote:
> > > It would be great to drop the -keys from the compatible, and to
>
On Freitag, 24. Mai 2019 11:20:01 CEST Maxime Ripard wrote:
>
> It would be great to drop the -keys from the compatible, and to
> document the bindings
>
> Looks good otherwise
>
> Maxime
Hi again,
So I should just document the "allwinner,sun50i-a64-lradc" string in
On May 20, 2019 1:07:42 PM GMT+02:00, Maxime Ripard
> > >
> > > wrote:
> > >> >On Sat, May 18, 2019 at 07:09:30PM +0200, Luca Weiss wrote:
> > >> >> Add a node describing the KEYADC on the A64.
> > >> >>
> > >> >
Add a node describing the KEYADC on the A64.
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 7734f70e1057
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
drivers/input/misc/Kconfig | 12 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/gpio-vibra.c | 209
3 files changed
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
Reviewed-by: Rob Herring
---
Changes for v5:
- Simply compatible property definition
- Remove reference to regulator schema
.../bindings/input/gpio-vibrator.yaml | 37
Add a node describing the vibration motor on the Fairphone 2.
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
Changes from v3:
- Apply suggestions from Stephen Boyd
drivers/input/misc/Kconfig | 12 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/gpio-vibra.c
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
Changes from v3:
- Convert .txt based doc to the new yaml based format
.../bindings/input/gpio-vibrator.yaml | 39 +++
1 file changed, 39
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
index 643c57f84818..bf402ae39226 100644
--- a/arch/arm
On Freitag, 12. April 2019 17:06:23 CEST Luca Weiss wrote:
> Provide a simple driver for GPIO controllable vibrators.
> It will be used by the Fairphone 2.
>
> Signed-off-by: Luca Weiss
> ---
> .../bindings/input/gpio-vibrator.txt | 20 +++
>
On Freitag, 12. April 2019 19:43:52 CEST Stephen Boyd wrote:
> Quoting Luca Weiss (2019-04-12 08:06:24)
>
> > diff --git a/drivers/input/misc/gpio-vibra.c
> > b/drivers/input/misc/gpio-vibra.c new file mode 100644
> > index ..3fd2dfd4f670
> > --- /dev/nul
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
.../bindings/input/gpio-vibrator.txt | 20 +++
1 file changed, 20 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/gpio
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
drivers/input/misc/Kconfig | 12 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/gpio-vibra.c | 209
3 files changed
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
index 643c57f84818..bf402ae39226 100644
--- a/arch/arm
200, Luca Weiss wrote:
> > Provide a simple driver for GPIO controllable vibrators.
> > It will be used by the Fairphone 2.
> >
> > Signed-off-by: Luca Weiss
> > ---
> >
> > drivers/input/misc/Kconfig | 12 ++
> > drivers/input/misc/Makefi
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
Changes from v1:
- Mark vcc-supply as optional
.../bindings/input/gpio-vibrator.txt | 20 +++
1 file changed, 20 insertions(+)
create mode 100644
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
drivers/input/misc/Kconfig | 12 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/gpio-vibra.c | 214
3 files changed
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts
index 643c57f84818..bf402ae39226 100644
--- a/arch/arm
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
drivers/input/misc/Kconfig | 12 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/gpio-vibra.c | 214
3 files changed
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss
---
.../devicetree/bindings/input/gpio-vibrator.txt | 16
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/gpio
)
[4.294933] ---[ end trace 18729cc2bca2b4b3 ]---
Signed-off-by: Luca Weiss
---
drivers/gpu/drm/msm/msm_gem_vma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c
b/drivers/gpu/drm/msm/msm_gem_vma.c
index 49c04829cf34..fcf7a83f0e6f 100644
"mmc: sdhci-msm: Add sdhci msm register write APIs
> which wait for pwr irq") Signed-off-by: Bjorn Andersson
> <bjorn.anders...@linaro.org>
Tested-by: Luca Weiss <l...@z3ntu.xyz>
> ---
>
> The offending patch is part of your v4.15 pull request, so please p
> which wait for pwr irq") Signed-off-by: Bjorn Andersson
>
Tested-by: Luca Weiss
> ---
>
> The offending patch is part of your v4.15 pull request, so please pick
> this up for the -rcs.
>
> Changes since v1:
> - Fixed spelling of swichable...
>
> drive
}
> -
> - pa->ppid_to_apid = devm_kcalloc(>dev,
> - PMIC_ARB_MAX_PPID,
> - sizeof(*pa->ppid_to_apid),
> - GFP_KERNEL);
>
PMIC_ARB_MAX_PPID,
> - sizeof(*pa->ppid_to_apid),
> - GFP_KERNEL);
> - if (!pa->ppid_to_apid) {
> - err = -ENOMEM;
> - goto err_put_ctrl;
> - }
> }
>
> dev_info(>dev, "PMIC arbiter version %s (0x%x)\n",
Tested-by: Luca Weiss
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